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Commit | Line | Data |
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1fd4e8c1 | 1 | ;;- Machine description for IBM RISC System 6000 (POWER) for GNU C compiler |
b542afe9 | 2 | ;; Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc. |
1fd4e8c1 RK |
3 | ;; Contributed by Richard Kenner (kenner@nyu.edu) |
4 | ||
5 | ;; This file is part of GNU CC. | |
6 | ||
7 | ;; GNU CC is free software; you can redistribute it and/or modify | |
8 | ;; it under the terms of the GNU General Public License as published by | |
9 | ;; the Free Software Foundation; either version 2, or (at your option) | |
10 | ;; any later version. | |
11 | ||
12 | ;; GNU CC is distributed in the hope that it will be useful, | |
13 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | ;; GNU General Public License for more details. | |
16 | ||
17 | ;; You should have received a copy of the GNU General Public License | |
18 | ;; along with GNU CC; see the file COPYING. If not, write to | |
19 | ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
20 | ||
21 | ;;- See file "rtl.def" for documentation on define_insn, match_*, et. al. | |
22 | \f | |
23 | ;; Define an insn type attribute. This is used in function unit delay | |
24 | ;; computations. | |
cfb557c4 | 25 | (define_attr "type" "integer,load,fpload,imul,idiv,branch,compare,delayed_compare,fpcompare,mtlr,fp,dmul,sdiv,ddiv,ssqrt,dsqrt" |
1fd4e8c1 RK |
26 | (const_string "integer")) |
27 | ||
b19003d8 RK |
28 | ;; Length (in bytes). |
29 | (define_attr "length" "" | |
30 | (if_then_else (eq_attr "type" "branch") | |
31 | (if_then_else (and (ge (minus (pc) (match_dup 0)) | |
32 | (const_int -32768)) | |
33 | (lt (minus (pc) (match_dup 0)) | |
34 | (const_int 32767))) | |
35 | (const_int 8) | |
36 | (const_int 12)) | |
37 | (const_int 4))) | |
38 | ||
cfb557c4 RK |
39 | ;; Processor type -- this attribute must exactly match the processor_type |
40 | ;; enumeration in rs6000.h. | |
41 | ||
2661cdd9 | 42 | (define_attr "cpu" "rios1,rios2,ppc601,ppc603,ppc604,ppc620" |
cfb557c4 RK |
43 | (const (symbol_ref "rs6000_cpu_attr"))) |
44 | ||
45 | ; (define_function_unit NAME MULTIPLICITY SIMULTANEITY | |
46 | ; TEST READY-DELAY ISSUE-DELAY [CONFLICT-LIST]) | |
47 | ||
48 | (define_function_unit "lsu" 1 0 | |
49 | (and (eq_attr "type" "load") | |
98c131c3 | 50 | (eq_attr "cpu" "rios2,ppc603,ppc604,ppc620")) |
cfb557c4 RK |
51 | 2 0) |
52 | ||
53 | (define_function_unit "lsu" 1 0 | |
54 | (and (eq_attr "type" "fpload") | |
98c131c3 | 55 | (eq_attr "cpu" "rios2,ppc603,ppc604,ppc620")) |
cfb557c4 RK |
56 | 2 0) |
57 | ||
58 | (define_function_unit "iu" 1 0 | |
59 | (and (eq_attr "type" "load") | |
98c131c3 | 60 | (eq_attr "cpu" "rios1")) |
cfb557c4 RK |
61 | 2 0) |
62 | ||
63 | (define_function_unit "iu" 1 0 | |
64 | (and (eq_attr "type" "fpload") | |
98c131c3 | 65 | (eq_attr "cpu" "rios1")) |
cfb557c4 RK |
66 | 3 0) |
67 | ||
68 | (define_function_unit "iu" 1 0 | |
69 | (and (eq_attr "type" "imul") | |
ca7f5001 | 70 | (eq_attr "cpu" "rios1")) |
cfb557c4 RK |
71 | 3 0) |
72 | ||
73 | (define_function_unit "iu" 1 0 | |
74 | (and (eq_attr "type" "imul") | |
75 | (eq_attr "cpu" "ppc601,ppc603,ppc604,ppc620")) | |
76 | 5 0) | |
77 | ||
78 | (define_function_unit "iu" 1 0 | |
79 | (and (eq_attr "type" "idiv") | |
ca7f5001 | 80 | (eq_attr "cpu" "rios1")) |
cfb557c4 RK |
81 | 19 0) |
82 | ||
83 | (define_function_unit "iu" 1 0 | |
84 | (and (eq_attr "type" "idiv") | |
85 | (eq_attr "cpu" "ppc601,ppc603,ppc604,ppc620")) | |
86 | 36 0) | |
87 | ||
88 | (define_function_unit "bpu" 1 0 | |
89 | (eq_attr "type" "compare") | |
90 | 4 0) | |
91 | ||
92 | (define_function_unit "bpu" 1 0 | |
93 | (eq_attr "type" "delayed_compare") | |
94 | 5 0) | |
95 | ||
96 | (define_function_unit "bpu" 1 0 | |
97 | (and (eq_attr "type" "fpcompare") | |
2661cdd9 | 98 | (eq_attr "cpu" "rios1,rios2")) |
cfb557c4 RK |
99 | 8 0) |
100 | ||
101 | (define_function_unit "bpu" 1 0 | |
102 | (and (eq_attr "type" "fpcompare") | |
103 | (eq_attr "cpu" "ppc601,ppc603,ppc604,ppc620")) | |
104 | 4 0) | |
105 | ||
106 | (define_function_unit "bpu" 1 0 | |
107 | (and (eq_attr "type" "mtlr") | |
2661cdd9 | 108 | (eq_attr "cpu" "rios1,rios2")) |
cfb557c4 RK |
109 | 5 0) |
110 | ||
111 | (define_function_unit "bpu" 1 0 | |
112 | (and (eq_attr "type" "mtlr") | |
113 | (eq_attr "cpu" "ppc601,ppc603,ppc604,ppc620")) | |
114 | 4 0) | |
115 | ||
116 | (define_function_unit "fpu" 1 0 | |
117 | (and (eq_attr "type" "fp") | |
2661cdd9 | 118 | (eq_attr "cpu" "rios1")) |
cfb557c4 RK |
119 | 2 0) |
120 | ||
121 | (define_function_unit "fpu" 1 0 | |
122 | (and (eq_attr "type" "fp") | |
123 | (eq_attr "cpu" "ppc601,ppc603,ppc604,ppc620")) | |
124 | 4 0) | |
125 | ||
126 | (define_function_unit "fpu" 1 0 | |
127 | (and (eq_attr "type" "dmul") | |
2661cdd9 | 128 | (eq_attr "cpu" "rios1")) |
cfb557c4 RK |
129 | 2 0) |
130 | ||
131 | (define_function_unit "fpu" 1 0 | |
132 | (and (eq_attr "type" "dmul") | |
133 | (eq_attr "cpu" "ppc601,ppc603,ppc604,ppc620")) | |
134 | 5 0) | |
135 | ||
136 | (define_function_unit "fpu" 1 0 | |
137 | (and (eq_attr "type" "sdiv") | |
2661cdd9 | 138 | (eq_attr "cpu" "rios1")) |
cfb557c4 RK |
139 | 19 0) |
140 | ||
141 | (define_function_unit "fpu" 1 0 | |
142 | (and (eq_attr "type" "sdiv") | |
143 | (eq_attr "cpu" "ppc601,ppc603,ppc604,ppc620")) | |
144 | 17 0) | |
145 | ||
146 | (define_function_unit "fpu" 1 0 | |
147 | (and (eq_attr "type" "ddiv") | |
2661cdd9 | 148 | (eq_attr "cpu" "rios1")) |
cfb557c4 RK |
149 | 19 0) |
150 | ||
151 | (define_function_unit "fpu" 1 0 | |
152 | (and (eq_attr "type" "ddiv") | |
153 | (eq_attr "cpu" "ppc601,ppc603,ppc604,ppc620")) | |
154 | 31 0) | |
155 | ||
156 | (define_function_unit "fpu" 1 0 | |
157 | (and (eq_attr "type" "ssqrt") | |
158 | (eq_attr "cpu" "ppc603,ppc604,ppc620")) | |
159 | 31 0) | |
160 | ||
161 | (define_function_unit "fpu" 1 0 | |
162 | (and (eq_attr "type" "dsqrt") | |
163 | (eq_attr "cpu" "ppc603,ppc604,ppc620")) | |
164 | 31 0) | |
165 | ||
98c131c3 RK |
166 | (define_function_unit "iu2" 2 0 |
167 | (and (eq_attr "type" "integer") | |
168 | (eq_attr "cpu" "rios2")) | |
169 | 1 0 | |
170 | [(eq_attr "type" "imul,idiv")]) | |
b73d04f2 | 171 | |
98c131c3 RK |
172 | (define_function_unit "imuldiv" 1 0 |
173 | (and (eq_attr "type" "imul") | |
174 | (eq_attr "cpu" "rios2")) | |
175 | 2 0 | |
176 | [(eq_attr "type" "integer")]) | |
b73d04f2 | 177 | |
98c131c3 RK |
178 | (define_function_unit "imuldiv" 1 0 |
179 | (and (eq_attr "type" "idiv") | |
180 | (eq_attr "cpu" "rios2")) | |
181 | 13 0 | |
182 | [(eq_attr "type" "integer")]) | |
b73d04f2 | 183 | |
cfb557c4 RK |
184 | (define_function_unit "fpu2" 2 0 |
185 | (and (eq_attr "type" "fp") | |
4652f1d4 | 186 | (eq_attr "cpu" "rios2")) |
cfb557c4 RK |
187 | 2 0) |
188 | ||
189 | (define_function_unit "fpu2" 2 0 | |
190 | (and (eq_attr "type" "dmul") | |
191 | (eq_attr "cpu" "rios2")) | |
192 | 2 0) | |
193 | ||
194 | (define_function_unit "fpu2" 2 0 | |
195 | (and (eq_attr "type" "sdiv") | |
196 | (eq_attr "cpu" "rios2")) | |
ca7f5001 | 197 | 17 0) |
cfb557c4 RK |
198 | |
199 | (define_function_unit "fpu2" 2 0 | |
200 | (and (eq_attr "type" "ddiv") | |
201 | (eq_attr "cpu" "rios2")) | |
ca7f5001 RK |
202 | 17 0) |
203 | ||
204 | (define_function_unit "fpu2" 2 0 | |
205 | (and (eq_attr "type" "ssqrt") | |
206 | (eq_attr "cpu" "rios2")) | |
207 | 26 0) | |
208 | ||
209 | (define_function_unit "fpu2" 2 0 | |
210 | (and (eq_attr "type" "dsqrt") | |
211 | (eq_attr "cpu" "rios2")) | |
212 | 26 0) | |
1fd4e8c1 RK |
213 | \f |
214 | ;; Start with fixed-point load and store insns. Here we put only the more | |
215 | ;; complex forms. Basic data transfer is done later. | |
216 | ||
217 | (define_expand "zero_extendqisi2" | |
cd2b37d9 RK |
218 | [(set (match_operand:SI 0 "gpc_reg_operand" "") |
219 | (zero_extend:SI (match_operand:QI 1 "gpc_reg_operand" "")))] | |
1fd4e8c1 RK |
220 | "" |
221 | "") | |
222 | ||
223 | (define_insn "" | |
cd2b37d9 | 224 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1fd4e8c1 RK |
225 | (zero_extend:SI (match_operand:QI 1 "reg_or_mem_operand" "m,r")))] |
226 | "" | |
227 | "@ | |
228 | lbz%U1%X1 %0,%1 | |
ca7f5001 | 229 | {rlinm|rlwinm} %0,%1,0,0xff" |
1fd4e8c1 RK |
230 | [(set_attr "type" "load,*")]) |
231 | ||
232 | (define_insn "" | |
233 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 | 234 | (compare:CC (zero_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r")) |
1fd4e8c1 RK |
235 | (const_int 0))) |
236 | (clobber (match_scratch:SI 2 "=r"))] | |
237 | "" | |
ca7f5001 | 238 | "{andil.|andi.} %2,%1,0xff" |
1fd4e8c1 RK |
239 | [(set_attr "type" "compare")]) |
240 | ||
241 | (define_insn "" | |
242 | [(set (match_operand:CC 2 "cc_reg_operand" "=x") | |
cd2b37d9 | 243 | (compare:CC (zero_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r")) |
1fd4e8c1 | 244 | (const_int 0))) |
cd2b37d9 | 245 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
246 | (zero_extend:SI (match_dup 1)))] |
247 | "" | |
ca7f5001 | 248 | "{andil.|andi.} %0,%1,0xff" |
1fd4e8c1 RK |
249 | [(set_attr "type" "compare")]) |
250 | ||
251 | (define_expand "zero_extendqihi2" | |
cd2b37d9 RK |
252 | [(set (match_operand:HI 0 "gpc_reg_operand" "") |
253 | (zero_extend:HI (match_operand:QI 1 "gpc_reg_operand" "")))] | |
1fd4e8c1 RK |
254 | "" |
255 | "") | |
256 | ||
257 | (define_insn "" | |
cd2b37d9 | 258 | [(set (match_operand:HI 0 "gpc_reg_operand" "=r,r") |
1fd4e8c1 RK |
259 | (zero_extend:HI (match_operand:QI 1 "reg_or_mem_operand" "m,r")))] |
260 | "" | |
261 | "@ | |
262 | lbz%U1%X1 %0,%1 | |
ca7f5001 | 263 | {rlinm|rlwinm} %0,%1,0,0xff" |
1fd4e8c1 RK |
264 | [(set_attr "type" "load,*")]) |
265 | ||
266 | (define_expand "zero_extendhisi2" | |
5f243543 | 267 | [(set (match_operand:SI 0 "gpc_reg_operand" "") |
cd2b37d9 | 268 | (zero_extend:SI (match_operand:HI 1 "gpc_reg_operand" "")))] |
1fd4e8c1 RK |
269 | "" |
270 | "") | |
271 | ||
272 | (define_insn "" | |
cd2b37d9 | 273 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1fd4e8c1 RK |
274 | (zero_extend:SI (match_operand:HI 1 "reg_or_mem_operand" "m,r")))] |
275 | "" | |
276 | "@ | |
277 | lhz%U1%X1 %0,%1 | |
ca7f5001 | 278 | {rlinm|rlwinm} %0,%1,0,0xffff" |
1fd4e8c1 RK |
279 | [(set_attr "type" "load,*")]) |
280 | ||
281 | (define_insn "" | |
282 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 | 283 | (compare:CC (zero_extend:SI (match_operand:HI 1 "gpc_reg_operand" "r")) |
1fd4e8c1 RK |
284 | (const_int 0))) |
285 | (clobber (match_scratch:SI 2 "=r"))] | |
286 | "" | |
ca7f5001 | 287 | "{andil.|andi.} %2,%1,0xffff" |
1fd4e8c1 RK |
288 | [(set_attr "type" "compare")]) |
289 | ||
290 | (define_insn "" | |
291 | [(set (match_operand:CC 2 "cc_reg_operand" "=x") | |
cd2b37d9 | 292 | (compare:CC (zero_extend:SI (match_operand:HI 1 "gpc_reg_operand" "r")) |
1fd4e8c1 | 293 | (const_int 0))) |
cd2b37d9 | 294 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
295 | (zero_extend:SI (match_dup 1)))] |
296 | "" | |
ca7f5001 | 297 | "{andil.|andi.} %0,%1,0xffff" |
1fd4e8c1 RK |
298 | [(set_attr "type" "compare")]) |
299 | ||
300 | (define_expand "extendhisi2" | |
cd2b37d9 RK |
301 | [(set (match_operand:SI 0 "gpc_reg_operand" "") |
302 | (sign_extend:SI (match_operand:HI 1 "gpc_reg_operand" "")))] | |
1fd4e8c1 RK |
303 | "" |
304 | "") | |
305 | ||
306 | (define_insn "" | |
cd2b37d9 | 307 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1fd4e8c1 RK |
308 | (sign_extend:SI (match_operand:HI 1 "reg_or_mem_operand" "m,r")))] |
309 | "" | |
310 | "@ | |
311 | lha%U1%X1 %0,%1 | |
ca7f5001 | 312 | {exts|extsh} %0,%1" |
1fd4e8c1 RK |
313 | [(set_attr "type" "load,*")]) |
314 | ||
315 | (define_insn "" | |
316 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 | 317 | (compare:CC (sign_extend:SI (match_operand:HI 1 "gpc_reg_operand" "r")) |
1fd4e8c1 RK |
318 | (const_int 0))) |
319 | (clobber (match_scratch:SI 2 "=r"))] | |
320 | "" | |
ca7f5001 | 321 | "{exts.|extsh.} %2,%1" |
1fd4e8c1 RK |
322 | [(set_attr "type" "compare")]) |
323 | ||
324 | (define_insn "" | |
325 | [(set (match_operand:CC 2 "cc_reg_operand" "=x") | |
cd2b37d9 | 326 | (compare:CC (sign_extend:SI (match_operand:HI 1 "gpc_reg_operand" "r")) |
1fd4e8c1 | 327 | (const_int 0))) |
cd2b37d9 | 328 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
329 | (sign_extend:SI (match_dup 1)))] |
330 | "" | |
ca7f5001 | 331 | "{exts.|extsh.} %0,%1" |
1fd4e8c1 RK |
332 | [(set_attr "type" "compare")]) |
333 | \f | |
334 | ;; Fixed-point arithmetic insns. | |
f357808b | 335 | (define_insn "addsi3" |
cd2b37d9 RK |
336 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
337 | (plus:SI (match_operand:SI 1 "gpc_reg_operand" "%r,b") | |
1fd4e8c1 RK |
338 | (match_operand:SI 2 "add_operand" "rI,J")))] |
339 | "" | |
340 | "@ | |
ca7f5001 RK |
341 | {a%I2|add%I2c} %0,%1,%2 |
342 | {cau|addis} %0,%1,%u2") | |
1fd4e8c1 RK |
343 | |
344 | (define_insn "" | |
345 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 | 346 | (compare:CC (plus:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
347 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
348 | (const_int 0))) | |
349 | (clobber (match_scratch:SI 3 "=r"))] | |
350 | "" | |
ca7f5001 | 351 | "{a%I2.|add%I2c.} %3,%1,%2" |
1fd4e8c1 RK |
352 | [(set_attr "type" "compare")]) |
353 | ||
354 | (define_insn "" | |
355 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
cd2b37d9 | 356 | (compare:CC (plus:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
357 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
358 | (const_int 0))) | |
cd2b37d9 | 359 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
360 | (plus:SI (match_dup 1) (match_dup 2)))] |
361 | "" | |
ca7f5001 | 362 | "{a%I2.|add%I2c.} %0,%1,%2" |
1fd4e8c1 RK |
363 | [(set_attr "type" "compare")]) |
364 | ||
f357808b RK |
365 | ;; Split an add that we can't do in one insn into two insns, each of which |
366 | ;; does one 16-bit part. This is used by combine. Note that the low-order | |
367 | ;; add should be last in case the result gets used in an address. | |
368 | ||
369 | (define_split | |
cd2b37d9 RK |
370 | [(set (match_operand:SI 0 "gpc_reg_operand" "") |
371 | (plus:SI (match_operand:SI 1 "gpc_reg_operand" "") | |
f357808b | 372 | (match_operand:SI 2 "non_add_cint_operand" "")))] |
1fd4e8c1 | 373 | "" |
f357808b RK |
374 | [(set (match_dup 0) (plus:SI (match_dup 1) (match_dup 3))) |
375 | (set (match_dup 0) (plus:SI (match_dup 0) (match_dup 4)))] | |
376 | " | |
1fd4e8c1 | 377 | { |
f357808b RK |
378 | int low = INTVAL (operands[2]) & 0xffff; |
379 | int high = (unsigned) INTVAL (operands[2]) >> 16; | |
1fd4e8c1 | 380 | |
f357808b RK |
381 | if (low & 0x8000) |
382 | high++, low |= 0xffff0000; | |
1fd4e8c1 | 383 | |
f357808b RK |
384 | operands[3] = gen_rtx (CONST_INT, VOIDmode, high << 16); |
385 | operands[4] = gen_rtx (CONST_INT, VOIDmode, low); | |
1fd4e8c1 RK |
386 | }") |
387 | ||
ca7f5001 | 388 | (define_expand "one_cmplsi2" |
cd2b37d9 RK |
389 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
390 | (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")))] | |
1fd4e8c1 | 391 | "" |
ca7f5001 RK |
392 | "") |
393 | ||
394 | (define_insn "" | |
395 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") | |
396 | (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")))] | |
397 | "TARGET_POWER" | |
398 | "{sfi|subfic} %0,%1,-1") | |
399 | ||
400 | (define_insn "" | |
401 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") | |
402 | (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")))] | |
403 | "! TARGET_POWER" | |
404 | "nor %0,%1,%1") | |
405 | ||
406 | (define_insn "" | |
407 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
408 | (compare:CC (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) | |
409 | (const_int 0))) | |
410 | (clobber (match_scratch:SI 2 "=r"))] | |
411 | "" | |
412 | "nor. %2,%1,%1" | |
413 | [(set_attr "type" "compare")]) | |
414 | ||
415 | (define_insn "" | |
416 | [(set (match_operand:CC 2 "cc_reg_operand" "=-x") | |
417 | (compare:CC (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) | |
418 | (const_int 0))) | |
419 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") | |
420 | (not:SI (match_dup 1)))] | |
421 | "" | |
422 | "nor. %0,%2,%1" | |
423 | [(set_attr "type" "compare")]) | |
1fd4e8c1 RK |
424 | |
425 | (define_insn "" | |
3d91674b RK |
426 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
427 | (minus:SI (match_operand:SI 1 "reg_or_short_operand" "rI") | |
428 | (match_operand:SI 2 "gpc_reg_operand" "r")))] | |
1fd4e8c1 | 429 | "" |
ca7f5001 | 430 | "{sf%I1|subf%I1c} %0,%2,%1") |
1fd4e8c1 RK |
431 | |
432 | (define_insn "" | |
433 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
434 | (compare:CC (minus:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
435 | (match_operand:SI 2 "gpc_reg_operand" "r")) | |
1fd4e8c1 RK |
436 | (const_int 0))) |
437 | (clobber (match_scratch:SI 3 "=r"))] | |
438 | "" | |
ca7f5001 | 439 | "{sf.|subfc.} %3,%2,%1" |
1fd4e8c1 RK |
440 | [(set_attr "type" "compare")]) |
441 | ||
442 | (define_insn "" | |
443 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
444 | (compare:CC (minus:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
445 | (match_operand:SI 2 "gpc_reg_operand" "r")) | |
1fd4e8c1 | 446 | (const_int 0))) |
cd2b37d9 | 447 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
448 | (minus:SI (match_dup 1) (match_dup 2)))] |
449 | "" | |
ca7f5001 | 450 | "{sf.|subfc.} %0,%2,%1" |
1fd4e8c1 RK |
451 | [(set_attr "type" "compare")]) |
452 | ||
453 | (define_expand "subsi3" | |
cd2b37d9 | 454 | [(set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
455 | (minus:SI (match_operand:SI 1 "reg_or_short_operand" "") |
456 | (match_operand:SI 2 "reg_or_cint_operand" "")))] | |
457 | "" | |
a0044fb1 RK |
458 | " |
459 | { | |
460 | if (GET_CODE (operands[2]) == CONST_INT) | |
461 | { | |
462 | emit_insn (gen_addsi3 (operands[0], operands[1], | |
463 | negate_rtx (SImode, operands[2]))); | |
464 | DONE; | |
465 | } | |
466 | }") | |
1fd4e8c1 RK |
467 | |
468 | ;; For SMIN, SMAX, UMIN, and UMAX, we use DEFINE_EXPAND's that involve a doz[i] | |
469 | ;; instruction and some auxiliary computations. Then we just have a single | |
95ac8e67 RK |
470 | ;; DEFINE_INSN for doz[i] and the define_splits to make them if made by |
471 | ;; combine. | |
1fd4e8c1 RK |
472 | |
473 | (define_expand "sminsi3" | |
474 | [(set (match_dup 3) | |
cd2b37d9 | 475 | (if_then_else:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "") |
1fd4e8c1 RK |
476 | (match_operand:SI 2 "reg_or_short_operand" "")) |
477 | (const_int 0) | |
478 | (minus:SI (match_dup 2) (match_dup 1)))) | |
cd2b37d9 | 479 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 | 480 | (minus:SI (match_dup 2) (match_dup 3)))] |
ca7f5001 | 481 | "TARGET_POWER" |
1fd4e8c1 RK |
482 | " |
483 | { operands[3] = gen_reg_rtx (SImode); }") | |
484 | ||
95ac8e67 RK |
485 | (define_split |
486 | [(set (match_operand:SI 0 "gpc_reg_operand" "") | |
487 | (smin:SI (match_operand:SI 1 "gpc_reg_operand" "") | |
488 | (match_operand:SI 2 "reg_or_short_operand" ""))) | |
489 | (clobber (match_operand:SI 3 "gpc_reg_operand" ""))] | |
ca7f5001 | 490 | "TARGET_POWER" |
95ac8e67 RK |
491 | [(set (match_dup 3) |
492 | (if_then_else:SI (gt:SI (match_dup 1) (match_dup 2)) | |
493 | (const_int 0) | |
494 | (minus:SI (match_dup 2) (match_dup 1)))) | |
495 | (set (match_dup 0) (minus:SI (match_dup 2) (match_dup 3)))] | |
496 | "") | |
497 | ||
1fd4e8c1 RK |
498 | (define_expand "smaxsi3" |
499 | [(set (match_dup 3) | |
cd2b37d9 | 500 | (if_then_else:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "") |
1fd4e8c1 RK |
501 | (match_operand:SI 2 "reg_or_short_operand" "")) |
502 | (const_int 0) | |
503 | (minus:SI (match_dup 2) (match_dup 1)))) | |
cd2b37d9 | 504 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 | 505 | (plus:SI (match_dup 3) (match_dup 1)))] |
ca7f5001 | 506 | "TARGET_POWER" |
1fd4e8c1 RK |
507 | " |
508 | { operands[3] = gen_reg_rtx (SImode); }") | |
509 | ||
95ac8e67 RK |
510 | (define_split |
511 | [(set (match_operand:SI 0 "gpc_reg_operand" "") | |
512 | (smax:SI (match_operand:SI 1 "gpc_reg_operand" "") | |
513 | (match_operand:SI 2 "reg_or_short_operand" ""))) | |
514 | (clobber (match_operand:SI 3 "gpc_reg_operand" ""))] | |
ca7f5001 | 515 | "TARGET_POWER" |
95ac8e67 RK |
516 | [(set (match_dup 3) |
517 | (if_then_else:SI (gt:SI (match_dup 1) (match_dup 2)) | |
518 | (const_int 0) | |
519 | (minus:SI (match_dup 2) (match_dup 1)))) | |
520 | (set (match_dup 0) (plus:SI (match_dup 3) (match_dup 1)))] | |
521 | "") | |
522 | ||
1fd4e8c1 | 523 | (define_expand "uminsi3" |
cd2b37d9 | 524 | [(set (match_dup 3) (xor:SI (match_operand:SI 1 "gpc_reg_operand" "") |
1fd4e8c1 | 525 | (const_int -2147483648))) |
cd2b37d9 | 526 | (set (match_dup 4) (xor:SI (match_operand:SI 2 "gpc_reg_operand" "") |
1fd4e8c1 RK |
527 | (const_int -2147483648))) |
528 | (set (match_dup 3) (if_then_else:SI (gt (match_dup 3) (match_dup 4)) | |
529 | (const_int 0) | |
530 | (minus:SI (match_dup 4) (match_dup 3)))) | |
cd2b37d9 | 531 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 | 532 | (minus:SI (match_dup 2) (match_dup 3)))] |
ca7f5001 | 533 | "TARGET_POWER" |
1fd4e8c1 RK |
534 | " |
535 | { operands[3] = gen_reg_rtx (SImode); operands[4] = gen_reg_rtx (SImode); }") | |
536 | ||
537 | (define_expand "umaxsi3" | |
cd2b37d9 | 538 | [(set (match_dup 3) (xor:SI (match_operand:SI 1 "gpc_reg_operand" "") |
1fd4e8c1 | 539 | (const_int -2147483648))) |
cd2b37d9 | 540 | (set (match_dup 4) (xor:SI (match_operand:SI 2 "gpc_reg_operand" "") |
1fd4e8c1 RK |
541 | (const_int -2147483648))) |
542 | (set (match_dup 3) (if_then_else:SI (gt (match_dup 3) (match_dup 4)) | |
543 | (const_int 0) | |
544 | (minus:SI (match_dup 4) (match_dup 3)))) | |
cd2b37d9 | 545 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 | 546 | (plus:SI (match_dup 3) (match_dup 1)))] |
ca7f5001 | 547 | "TARGET_POWER" |
1fd4e8c1 RK |
548 | " |
549 | { operands[3] = gen_reg_rtx (SImode); operands[4] = gen_reg_rtx (SImode); }") | |
550 | ||
551 | (define_insn "" | |
cd2b37d9 RK |
552 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
553 | (if_then_else:SI (gt (match_operand:SI 1 "gpc_reg_operand" "r") | |
5c23c401 | 554 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
1fd4e8c1 RK |
555 | (const_int 0) |
556 | (minus:SI (match_dup 2) (match_dup 1))))] | |
ca7f5001 | 557 | "TARGET_POWER" |
1fd4e8c1 RK |
558 | "doz%I2 %0,%1,%2") |
559 | ||
560 | (define_insn "" | |
561 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
562 | (compare:CC | |
cd2b37d9 | 563 | (if_then_else:SI (gt (match_operand:SI 1 "gpc_reg_operand" "r") |
5c23c401 | 564 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
1fd4e8c1 RK |
565 | (const_int 0) |
566 | (minus:SI (match_dup 2) (match_dup 1))) | |
567 | (const_int 0))) | |
568 | (clobber (match_scratch:SI 3 "=r"))] | |
ca7f5001 | 569 | "TARGET_POWER" |
1fd4e8c1 RK |
570 | "doz%I2. %3,%1,%2" |
571 | [(set_attr "type" "delayed_compare")]) | |
572 | ||
573 | (define_insn "" | |
574 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
575 | (compare:CC | |
cd2b37d9 | 576 | (if_then_else:SI (gt (match_operand:SI 1 "gpc_reg_operand" "r") |
5c23c401 | 577 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
1fd4e8c1 RK |
578 | (const_int 0) |
579 | (minus:SI (match_dup 2) (match_dup 1))) | |
580 | (const_int 0))) | |
cd2b37d9 | 581 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
582 | (if_then_else:SI (gt (match_dup 1) (match_dup 2)) |
583 | (const_int 0) | |
584 | (minus:SI (match_dup 2) (match_dup 1))))] | |
ca7f5001 | 585 | "TARGET_POWER" |
1fd4e8c1 RK |
586 | "doz%I2. %0,%1,%2" |
587 | [(set_attr "type" "delayed_compare")]) | |
588 | ||
589 | ;; We don't need abs with condition code because such comparisons should | |
590 | ;; never be done. | |
591 | (define_insn "abssi2" | |
cd2b37d9 RK |
592 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
593 | (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))] | |
ca7f5001 | 594 | "TARGET_POWER" |
1fd4e8c1 RK |
595 | "abs %0,%1") |
596 | ||
597 | (define_insn "" | |
cd2b37d9 RK |
598 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
599 | (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r"))))] | |
ca7f5001 | 600 | "TARGET_POWER" |
1fd4e8c1 RK |
601 | "nabs %0,%1") |
602 | ||
603 | (define_insn "negsi2" | |
cd2b37d9 RK |
604 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
605 | (neg:SI (match_operand:SI 1 "gpc_reg_operand" "r")))] | |
1fd4e8c1 RK |
606 | "" |
607 | "neg %0,%1") | |
608 | ||
609 | (define_insn "" | |
610 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 | 611 | (compare:CC (neg:SI (match_operand:SI 1 "gpc_reg_operand" "r")) |
1fd4e8c1 RK |
612 | (const_int 0))) |
613 | (clobber (match_scratch:SI 2 "=r"))] | |
614 | "" | |
615 | "neg. %2,%1" | |
616 | [(set_attr "type" "compare")]) | |
617 | ||
618 | (define_insn "" | |
619 | [(set (match_operand:CC 2 "cc_reg_operand" "=x") | |
cd2b37d9 | 620 | (compare:CC (neg:SI (match_operand:SI 1 "gpc_reg_operand" "r")) |
1fd4e8c1 | 621 | (const_int 0))) |
cd2b37d9 | 622 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
623 | (neg:SI (match_dup 1)))] |
624 | "" | |
625 | "neg. %0,%1" | |
626 | [(set_attr "type" "compare")]) | |
627 | ||
628 | (define_insn "ffssi2" | |
629 | [(set (match_operand:SI 0 "register_operand" "=&r") | |
630 | (ffs:SI (match_operand:SI 1 "register_operand" "r")))] | |
631 | "" | |
ca7f5001 | 632 | "neg %0,%1\;and %0,%0,%1\;cntlz %0,%0\;{sfi|subfic} %0,%0,32" |
b19003d8 | 633 | [(set_attr "length" "16")]) |
1fd4e8c1 | 634 | |
ca7f5001 RK |
635 | (define_expand "mulsi3" |
636 | [(use (match_operand:SI 0 "gpc_reg_operand" "")) | |
637 | (use (match_operand:SI 1 "gpc_reg_operand" "")) | |
638 | (use (match_operand:SI 2 "reg_or_short_operand" ""))] | |
639 | "" | |
640 | " | |
641 | { | |
642 | if (TARGET_POWER) | |
643 | emit_insn (gen_mulsi3_power (operands[0], operands[1], operands[2])); | |
644 | else | |
645 | emit_insn (gen_mulsi3_powerpc (operands[0], operands[1], operands[2])); | |
646 | DONE; | |
647 | }") | |
648 | ||
649 | (define_insn "mulsi3_power" | |
cd2b37d9 RK |
650 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
651 | (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r") | |
1fd4e8c1 RK |
652 | (match_operand:SI 2 "reg_or_short_operand" "r,I"))) |
653 | (clobber (match_scratch:SI 3 "=q,q"))] | |
ca7f5001 RK |
654 | "TARGET_POWER" |
655 | "@ | |
656 | {muls|mullw} %0,%1,%2 | |
657 | {muli|mulli} %0,%1,%2" | |
658 | [(set_attr "type" "imul")]) | |
659 | ||
660 | (define_insn "mulsi3_powerpc" | |
661 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") | |
662 | (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r") | |
663 | (match_operand:SI 2 "reg_or_short_operand" "r,I")))] | |
664 | "TARGET_POWERPC" | |
1fd4e8c1 | 665 | "@ |
ca7f5001 RK |
666 | mullw %0,%1,%2 |
667 | mulli %0,%1,%2" | |
cfb557c4 | 668 | [(set_attr "type" "imul")]) |
1fd4e8c1 RK |
669 | |
670 | (define_insn "" | |
671 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
672 | (compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
673 | (match_operand:SI 2 "gpc_reg_operand" "r")) | |
1fd4e8c1 RK |
674 | (const_int 0))) |
675 | (clobber (match_scratch:SI 3 "=r")) | |
676 | (clobber (match_scratch:SI 4 "=q"))] | |
ca7f5001 RK |
677 | "TARGET_POWER" |
678 | "{muls.|mullw.} %3,%1,%2" | |
679 | [(set_attr "type" "delayed_compare")]) | |
680 | ||
681 | (define_insn "" | |
682 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
683 | (compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
684 | (match_operand:SI 2 "gpc_reg_operand" "r")) | |
685 | (const_int 0))) | |
686 | (clobber (match_scratch:SI 3 "=r"))] | |
687 | "TARGET_POWERPC" | |
688 | "mullw. %3,%1,%2" | |
1fd4e8c1 RK |
689 | [(set_attr "type" "delayed_compare")]) |
690 | ||
691 | (define_insn "" | |
692 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
693 | (compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
694 | (match_operand:SI 2 "gpc_reg_operand" "r")) | |
1fd4e8c1 | 695 | (const_int 0))) |
cd2b37d9 | 696 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
697 | (mult:SI (match_dup 1) (match_dup 2))) |
698 | (clobber (match_scratch:SI 4 "=q"))] | |
ca7f5001 RK |
699 | "TARGET_POWER" |
700 | "{muls.|mullw.} %0,%1,%2" | |
701 | [(set_attr "type" "delayed_compare")]) | |
702 | ||
703 | (define_insn "" | |
704 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
705 | (compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
706 | (match_operand:SI 2 "gpc_reg_operand" "r")) | |
707 | (const_int 0))) | |
708 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") | |
709 | (mult:SI (match_dup 1) (match_dup 2)))] | |
710 | "TARGET_POWERPC" | |
711 | "mullw. %0,%1,%2" | |
1fd4e8c1 RK |
712 | [(set_attr "type" "delayed_compare")]) |
713 | ||
714 | ;; Operand 1 is divided by operand 2; quotient goes to operand | |
715 | ;; 0 and remainder to operand 3. | |
716 | ;; ??? At some point, see what, if anything, we can do about if (x % y == 0). | |
717 | ||
718 | (define_insn "divmodsi4" | |
cd2b37d9 RK |
719 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
720 | (div:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
721 | (match_operand:SI 2 "gpc_reg_operand" "r"))) | |
722 | (set (match_operand:SI 3 "gpc_reg_operand" "=q") | |
1fd4e8c1 | 723 | (mod:SI (match_dup 1) (match_dup 2)))] |
ca7f5001 | 724 | "TARGET_POWER" |
cfb557c4 RK |
725 | "divs %0,%1,%2" |
726 | [(set_attr "type" "idiv")]) | |
1fd4e8c1 | 727 | |
ca7f5001 RK |
728 | (define_insn "" |
729 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") | |
730 | (div:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
731 | (match_operand:SI 2 "gpc_reg_operand" "r")))] | |
732 | "TARGET_POWERPC" | |
733 | "divw %0, %1, %2" | |
734 | [(set_attr "type" "idiv")]) | |
735 | ||
736 | (define_insn "udivsi3" | |
737 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") | |
738 | (udiv:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
739 | (match_operand:SI 2 "gpc_reg_operand" "r")))] | |
740 | "TARGET_POWERPC" | |
741 | "divwu %0, %1, %2" | |
742 | [(set_attr "type" "idiv")]) | |
743 | ||
1fd4e8c1 | 744 | ;; For powers of two we can do srai/aze for divide and then adjust for |
ca7f5001 RK |
745 | ;; modulus. If it isn't a power of two, FAIL on POWER so divmodsi4 will be |
746 | ;; used; for PowerPC, force operands into register and do a normal divide. | |
1fd4e8c1 | 747 | (define_expand "divsi3" |
cd2b37d9 RK |
748 | [(set (match_operand:SI 0 "gpc_reg_operand" "") |
749 | (div:SI (match_operand:SI 1 "gpc_reg_operand" "") | |
1fd4e8c1 RK |
750 | (match_operand:SI 2 "reg_or_cint_operand" "")))] |
751 | "" | |
752 | " | |
753 | { | |
ca7f5001 RK |
754 | if (GET_CODE (operands[2]) == CONST_INT |
755 | && exact_log2 (INTVAL (operands[2])) >= 0) | |
756 | ; | |
757 | ||
758 | else if (TARGET_POWER) | |
1fd4e8c1 | 759 | FAIL; |
ca7f5001 RK |
760 | |
761 | else if (TARGET_POWERPC) | |
762 | operands[2] = force_reg (SImode, operands[2]); | |
1fd4e8c1 RK |
763 | }") |
764 | ||
765 | (define_expand "modsi3" | |
766 | [(set (match_dup 3) | |
cd2b37d9 | 767 | (div:SI (match_operand:SI 1 "gpc_reg_operand" "") |
1fd4e8c1 RK |
768 | (match_operand:SI 2 "reg_or_cint_operand" ""))) |
769 | (parallel [(set (match_dup 4) (ashift:SI (match_dup 3) (match_dup 5))) | |
770 | (clobber (scratch:SI))]) | |
cd2b37d9 | 771 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
772 | (minus:SI (match_dup 1) (match_dup 4)))] |
773 | "" | |
774 | " | |
775 | { | |
776 | int i = exact_log2 (INTVAL (operands[2])); | |
777 | ||
778 | if (GET_CODE (operands[2]) != CONST_INT || i < 0) | |
779 | FAIL; | |
780 | ||
781 | operands[3] = gen_reg_rtx (SImode); | |
782 | operands[4] = gen_reg_rtx (SImode); | |
783 | operands[5] = gen_rtx (CONST_INT, VOIDmode, i); | |
784 | }") | |
785 | ||
786 | (define_insn "" | |
cd2b37d9 RK |
787 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
788 | (div:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 RK |
789 | (match_operand:SI 2 "const_int_operand" "N")))] |
790 | "exact_log2 (INTVAL (operands[2])) >= 0" | |
ca7f5001 | 791 | "{srai|srawi} %0,%1,%p2\;{aze|addze} %0,%0" |
b19003d8 | 792 | [(set_attr "length" "8")]) |
1fd4e8c1 RK |
793 | |
794 | (define_insn "" | |
795 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 | 796 | (div:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
797 | (match_operand:SI 2 "const_int_operand" "N"))) |
798 | (clobber (match_scratch:SI 3 "=r"))] | |
799 | "exact_log2 (INTVAL (operands[2])) >= 0" | |
ca7f5001 | 800 | "{srai|srawi} %3,%1,%p2\;{aze.|addze.} %3,%3" |
b19003d8 RK |
801 | [(set_attr "type" "compare") |
802 | (set_attr "length" "8")]) | |
1fd4e8c1 RK |
803 | |
804 | (define_insn "" | |
805 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
cd2b37d9 | 806 | (div:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 807 | (match_operand:SI 2 "const_int_operand" "N"))) |
cd2b37d9 | 808 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
809 | (div:SI (match_dup 1) (match_dup 2)))] |
810 | "exact_log2 (INTVAL (operands[2])) >= 0" | |
ca7f5001 | 811 | "{srai|srawi} %0,%1,%p2\;{aze.|addze.} %0,%0" |
b19003d8 RK |
812 | [(set_attr "type" "compare") |
813 | (set_attr "length" "8")]) | |
1fd4e8c1 RK |
814 | |
815 | (define_insn "" | |
cd2b37d9 | 816 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
817 | (udiv:SI |
818 | (plus:DI (lshift:DI | |
cd2b37d9 | 819 | (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "r")) |
1fd4e8c1 | 820 | (const_int 32)) |
23a900dc | 821 | (zero_extend:DI (match_operand:SI 4 "register_operand" "2"))) |
cd2b37d9 | 822 | (match_operand:SI 3 "gpc_reg_operand" "r"))) |
740ab4a2 | 823 | (set (match_operand:SI 2 "register_operand" "=*q") |
1fd4e8c1 RK |
824 | (umod:SI |
825 | (plus:DI (lshift:DI | |
826 | (zero_extend:DI (match_dup 1)) (const_int 32)) | |
740ab4a2 | 827 | (zero_extend:DI (match_dup 4))) |
1fd4e8c1 RK |
828 | (match_dup 3)))] |
829 | ||
ca7f5001 | 830 | "TARGET_POWER" |
cfb557c4 RK |
831 | "div %0,%1,%3" |
832 | [(set_attr "type" "idiv")]) | |
1fd4e8c1 RK |
833 | |
834 | ;; To do unsigned divide we handle the cases of the divisor looking like a | |
835 | ;; negative number. If it is a constant that is less than 2**31, we don't | |
836 | ;; have to worry about the branches. So make a few subroutines here. | |
837 | ;; | |
838 | ;; First comes the normal case. | |
839 | (define_expand "udivmodsi4_normal" | |
840 | [(set (match_dup 4) (const_int 0)) | |
841 | (parallel [(set (match_operand:SI 0 "" "") | |
842 | (udiv:SI (plus:DI (lshift:DI (zero_extend:DI (match_dup 4)) | |
843 | (const_int 32)) | |
844 | (zero_extend:DI (match_operand:SI 1 "" ""))) | |
845 | (match_operand:SI 2 "" ""))) | |
846 | (set (match_operand:SI 3 "" "") | |
847 | (umod:SI (plus:DI (lshift:DI (zero_extend:DI (match_dup 4)) | |
848 | (const_int 32)) | |
849 | (zero_extend:DI (match_dup 1))) | |
850 | (match_dup 2)))])] | |
ca7f5001 | 851 | "TARGET_POWER" |
1fd4e8c1 RK |
852 | " |
853 | { operands[4] = gen_reg_rtx (SImode); }") | |
854 | ||
855 | ;; This handles the branches. | |
856 | (define_expand "udivmodsi4_tests" | |
857 | [(set (match_operand:SI 0 "" "") (const_int 0)) | |
858 | (set (match_operand:SI 3 "" "") (match_operand:SI 1 "" "")) | |
859 | (set (match_dup 5) (compare:CCUNS (match_dup 1) (match_operand:SI 2 "" ""))) | |
860 | (set (pc) (if_then_else (ltu (match_dup 5) (const_int 0)) | |
861 | (label_ref (match_operand:SI 4 "" "")) (pc))) | |
862 | (set (match_dup 0) (const_int 1)) | |
863 | (set (match_dup 3) (minus:SI (match_dup 1) (match_dup 2))) | |
864 | (set (match_dup 6) (compare:CC (match_dup 2) (const_int 0))) | |
865 | (set (pc) (if_then_else (lt (match_dup 6) (const_int 0)) | |
866 | (label_ref (match_dup 4)) (pc)))] | |
ca7f5001 | 867 | "TARGET_POWER" |
1fd4e8c1 RK |
868 | " |
869 | { operands[5] = gen_reg_rtx (CCUNSmode); | |
870 | operands[6] = gen_reg_rtx (CCmode); | |
871 | }") | |
872 | ||
873 | (define_expand "udivmodsi4" | |
cd2b37d9 RK |
874 | [(parallel [(set (match_operand:SI 0 "gpc_reg_operand" "") |
875 | (udiv:SI (match_operand:SI 1 "gpc_reg_operand" "") | |
1fd4e8c1 | 876 | (match_operand:SI 2 "reg_or_cint_operand" ""))) |
cd2b37d9 | 877 | (set (match_operand:SI 3 "gpc_reg_operand" "") |
1fd4e8c1 | 878 | (umod:SI (match_dup 1) (match_dup 2)))])] |
ca7f5001 | 879 | "TARGET_POWER" |
1fd4e8c1 RK |
880 | " |
881 | { | |
882 | rtx label = 0; | |
883 | ||
884 | if (GET_CODE (operands[2]) != CONST_INT || INTVAL (operands[2]) < 0) | |
885 | { | |
886 | operands[2] = force_reg (SImode, operands[2]); | |
887 | label = gen_label_rtx (); | |
888 | emit (gen_udivmodsi4_tests (operands[0], operands[1], operands[2], | |
889 | operands[3], label)); | |
890 | } | |
891 | else | |
892 | operands[2] = force_reg (SImode, operands[2]); | |
893 | ||
894 | emit (gen_udivmodsi4_normal (operands[0], operands[1], operands[2], | |
895 | operands[3])); | |
896 | if (label) | |
897 | emit_label (label); | |
898 | ||
899 | DONE; | |
900 | }") | |
901 | ||
902 | (define_insn "andsi3" | |
cd2b37d9 RK |
903 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r") |
904 | (and:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r") | |
1fd4e8c1 RK |
905 | (match_operand:SI 2 "and_operand" "?r,L,K,J"))) |
906 | (clobber (match_scratch:CC 3 "=X,X,x,x"))] | |
907 | "" | |
908 | "@ | |
909 | and %0,%1,%2 | |
ca7f5001 RK |
910 | {rlinm|rlwinm} %0,%1,0,%m2,%M2 |
911 | {andil.|andi.} %0,%1,%b2 | |
912 | {andiu.|andis.} %0,%1,%u2") | |
1fd4e8c1 RK |
913 | |
914 | (define_insn "" | |
915 | [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x,x") | |
cd2b37d9 | 916 | (compare:CC (and:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r") |
1fd4e8c1 RK |
917 | (match_operand:SI 2 "and_operand" "r,K,J,L")) |
918 | (const_int 0))) | |
919 | (clobber (match_scratch:SI 3 "=r,r,r,r"))] | |
920 | "" | |
921 | "@ | |
922 | and. %3,%1,%2 | |
ca7f5001 RK |
923 | {andil.|andi.} %3,%1,%b2 |
924 | {andiu.|andis.} %3,%1,%u2 | |
925 | {rlinm.|rlwinm.} %3,%1,0,%m2,%M2" | |
1fd4e8c1 RK |
926 | [(set_attr "type" "compare,compare,compare,delayed_compare")]) |
927 | ||
928 | (define_insn "" | |
929 | [(set (match_operand:CC 3 "cc_reg_operand" "=x,x,x,x") | |
cd2b37d9 | 930 | (compare:CC (and:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r") |
1fd4e8c1 RK |
931 | (match_operand:SI 2 "and_operand" "r,K,J,L")) |
932 | (const_int 0))) | |
cd2b37d9 | 933 | (set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r") |
1fd4e8c1 RK |
934 | (and:SI (match_dup 1) (match_dup 2)))] |
935 | "" | |
936 | "@ | |
937 | and. %0,%1,%2 | |
ca7f5001 RK |
938 | {andil.|andi.} %0,%1,%b2 |
939 | {andiu.|andis.} %0,%1,%u2 | |
940 | {rlinm.|rlwinm.} %0,%1,0,%m2,%M2" | |
b19003d8 | 941 | [(set_attr "type" "compare,compare,compare,delayed_compare")]) |
1fd4e8c1 | 942 | |
f357808b RK |
943 | ;; Take a AND with a constant that cannot be done in a single insn and try to |
944 | ;; split it into two insns. This does not verify that the insns are valid | |
945 | ;; since this need not be done as combine will do it. | |
946 | ||
947 | (define_split | |
cd2b37d9 RK |
948 | [(set (match_operand:SI 0 "gpc_reg_operand" "") |
949 | (and:SI (match_operand:SI 1 "gpc_reg_operand" "") | |
f357808b RK |
950 | (match_operand:SI 2 "non_and_cint_operand" "")))] |
951 | "" | |
952 | [(set (match_dup 0) (and:SI (match_dup 1) (match_dup 3))) | |
953 | (set (match_dup 0) (and:SI (match_dup 0) (match_dup 4)))] | |
954 | " | |
955 | { | |
956 | int maskval = INTVAL (operands[2]); | |
957 | int i, transitions, last_bit_value; | |
958 | int orig = maskval, first_c = maskval, second_c; | |
959 | ||
960 | /* We know that MASKVAL must have more than 2 bit-transitions. Start at | |
961 | the low-order bit and count for the third transition. When we get there, | |
962 | make a first mask that has everything to the left of that position | |
963 | a one. Then make the second mask to turn off whatever else is needed. */ | |
964 | ||
965 | for (i = 1, transitions = 0, last_bit_value = maskval & 1; i < 32; i++) | |
966 | { | |
967 | if (((maskval >>= 1) & 1) != last_bit_value) | |
968 | last_bit_value ^= 1, transitions++; | |
969 | ||
970 | if (transitions > 2) | |
971 | { | |
972 | first_c |= (~0) << i; | |
973 | break; | |
974 | } | |
975 | } | |
976 | ||
977 | second_c = orig | ~ first_c; | |
978 | ||
979 | operands[3] = gen_rtx (CONST_INT, VOIDmode, first_c); | |
980 | operands[4] = gen_rtx (CONST_INT, VOIDmode, second_c); | |
981 | }") | |
982 | ||
983 | (define_insn "iorsi3" | |
cd2b37d9 RK |
984 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r") |
985 | (ior:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r") | |
1fd4e8c1 RK |
986 | (match_operand:SI 2 "logical_operand" "r,K,J")))] |
987 | "" | |
988 | "@ | |
989 | or %0,%1,%2 | |
ca7f5001 RK |
990 | {oril|ori} %0,%1,%b2 |
991 | {oriu|oris} %0,%1,%u2") | |
1fd4e8c1 RK |
992 | |
993 | (define_insn "" | |
994 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
995 | (compare:CC (ior:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
996 | (match_operand:SI 2 "gpc_reg_operand" "r")) | |
1fd4e8c1 RK |
997 | (const_int 0))) |
998 | (clobber (match_scratch:SI 3 "=r"))] | |
999 | "" | |
1000 | "or. %3,%1,%2" | |
1001 | [(set_attr "type" "compare")]) | |
1002 | ||
1003 | (define_insn "" | |
1004 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
1005 | (compare:CC (ior:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1006 | (match_operand:SI 2 "gpc_reg_operand" "r")) | |
1fd4e8c1 | 1007 | (const_int 0))) |
cd2b37d9 | 1008 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1009 | (ior:SI (match_dup 1) (match_dup 2)))] |
1010 | "" | |
1011 | "or. %0,%1,%2" | |
1012 | [(set_attr "type" "compare")]) | |
1013 | ||
f357808b RK |
1014 | ;; Split an IOR that we can't do in one insn into two insns, each of which |
1015 | ;; does one 16-bit part. This is used by combine. | |
1016 | ||
1017 | (define_split | |
cd2b37d9 RK |
1018 | [(set (match_operand:SI 0 "gpc_reg_operand" "") |
1019 | (ior:SI (match_operand:SI 1 "gpc_reg_operand" "") | |
f357808b | 1020 | (match_operand:SI 2 "non_logical_cint_operand" "")))] |
1fd4e8c1 | 1021 | "" |
f357808b RK |
1022 | [(set (match_dup 0) (ior:SI (match_dup 1) (match_dup 3))) |
1023 | (set (match_dup 0) (ior:SI (match_dup 0) (match_dup 4)))] | |
1024 | " | |
1fd4e8c1 | 1025 | { |
f357808b RK |
1026 | operands[3] = gen_rtx (CONST_INT, VOIDmode, |
1027 | INTVAL (operands[2]) & 0xffff0000); | |
1028 | operands[4] = gen_rtx (CONST_INT, VOIDmode, INTVAL (operands[2]) & 0xffff); | |
1fd4e8c1 RK |
1029 | }") |
1030 | ||
f357808b | 1031 | (define_insn "xorsi3" |
cd2b37d9 RK |
1032 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r") |
1033 | (xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r") | |
1fd4e8c1 RK |
1034 | (match_operand:SI 2 "logical_operand" "r,K,J")))] |
1035 | "" | |
1036 | "@ | |
1037 | xor %0,%1,%2 | |
ca7f5001 RK |
1038 | {xoril|xori} %0,%1,%b2 |
1039 | {xoriu|xoris} %0,%1,%u2") | |
1fd4e8c1 RK |
1040 | |
1041 | (define_insn "" | |
1042 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
1043 | (compare:CC (xor:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1044 | (match_operand:SI 2 "gpc_reg_operand" "r")) | |
1fd4e8c1 RK |
1045 | (const_int 0))) |
1046 | (clobber (match_scratch:SI 3 "=r"))] | |
1047 | "" | |
1048 | "xor. %3,%1,%2" | |
1049 | [(set_attr "type" "compare")]) | |
1050 | ||
1051 | (define_insn "" | |
1052 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
1053 | (compare:CC (xor:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1054 | (match_operand:SI 2 "gpc_reg_operand" "r")) | |
1fd4e8c1 | 1055 | (const_int 0))) |
cd2b37d9 | 1056 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1057 | (xor:SI (match_dup 1) (match_dup 2)))] |
1058 | "" | |
1059 | "xor. %0,%1,%2" | |
1060 | [(set_attr "type" "compare")]) | |
1061 | ||
f357808b RK |
1062 | ;; Split an XOR that we can't do in one insn into two insns, each of which |
1063 | ;; does one 16-bit part. This is used by combine. | |
1064 | ||
1065 | (define_split | |
cd2b37d9 RK |
1066 | [(set (match_operand:SI 0 "gpc_reg_operand" "") |
1067 | (xor:SI (match_operand:SI 1 "gpc_reg_operand" "") | |
f357808b | 1068 | (match_operand:SI 2 "non_logical_cint_operand" "")))] |
1fd4e8c1 | 1069 | "" |
f357808b RK |
1070 | [(set (match_dup 0) (xor:SI (match_dup 1) (match_dup 3))) |
1071 | (set (match_dup 0) (xor:SI (match_dup 0) (match_dup 4)))] | |
1072 | " | |
1fd4e8c1 | 1073 | { |
f357808b RK |
1074 | operands[3] = gen_rtx (CONST_INT, VOIDmode, |
1075 | INTVAL (operands[2]) & 0xffff0000); | |
1076 | operands[4] = gen_rtx (CONST_INT, VOIDmode, INTVAL (operands[2]) & 0xffff); | |
1fd4e8c1 RK |
1077 | }") |
1078 | ||
1079 | (define_insn "" | |
cd2b37d9 RK |
1080 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1081 | (not:SI (xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r") | |
1082 | (match_operand:SI 2 "gpc_reg_operand" "r"))))] | |
1fd4e8c1 RK |
1083 | "" |
1084 | "eqv %0,%1,%2") | |
1085 | ||
1086 | (define_insn "" | |
1087 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
1088 | (compare:CC (not:SI (xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r") |
1089 | (match_operand:SI 2 "gpc_reg_operand" "r"))) | |
1fd4e8c1 RK |
1090 | (const_int 0))) |
1091 | (clobber (match_scratch:SI 3 "=r"))] | |
1092 | "" | |
1093 | "eqv. %3,%1,%2" | |
1094 | [(set_attr "type" "compare")]) | |
1095 | ||
1096 | (define_insn "" | |
1097 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
1098 | (compare:CC (not:SI (xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r") |
1099 | (match_operand:SI 2 "gpc_reg_operand" "r"))) | |
1fd4e8c1 | 1100 | (const_int 0))) |
cd2b37d9 | 1101 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1102 | (not:SI (xor:SI (match_dup 1) (match_dup 2))))] |
1103 | "" | |
1104 | "eqv. %0,%1,%2" | |
1105 | [(set_attr "type" "compare")]) | |
1106 | ||
1107 | (define_insn "" | |
cd2b37d9 RK |
1108 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1109 | (and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) | |
1110 | (match_operand:SI 2 "gpc_reg_operand" "r")))] | |
1fd4e8c1 RK |
1111 | "" |
1112 | "andc %0,%2,%1") | |
1113 | ||
1114 | (define_insn "" | |
1115 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
1116 | (compare:CC (and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) |
1117 | (match_operand:SI 2 "gpc_reg_operand" "r")) | |
1fd4e8c1 RK |
1118 | (const_int 0))) |
1119 | (clobber (match_scratch:SI 3 "=r"))] | |
1120 | "" | |
1121 | "andc. %3,%2,%1" | |
1122 | [(set_attr "type" "compare")]) | |
1123 | ||
1124 | (define_insn "" | |
1125 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
1126 | (compare:CC (and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) |
1127 | (match_operand:SI 2 "gpc_reg_operand" "r")) | |
1fd4e8c1 | 1128 | (const_int 0))) |
cd2b37d9 | 1129 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1130 | (and:SI (not:SI (match_dup 1)) (match_dup 2)))] |
1131 | "" | |
1132 | "andc. %0,%2,%1" | |
1133 | [(set_attr "type" "compare")]) | |
1134 | ||
1135 | (define_insn "" | |
cd2b37d9 RK |
1136 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1137 | (ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) | |
1138 | (match_operand:SI 2 "gpc_reg_operand" "r")))] | |
1fd4e8c1 RK |
1139 | "" |
1140 | "orc %0,%2,%1") | |
1141 | ||
1142 | (define_insn "" | |
1143 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
1144 | (compare:CC (ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) |
1145 | (match_operand:SI 2 "gpc_reg_operand" "r")) | |
1fd4e8c1 RK |
1146 | (const_int 0))) |
1147 | (clobber (match_scratch:SI 3 "=r"))] | |
1148 | "" | |
1149 | "orc. %3,%2,%1" | |
1150 | [(set_attr "type" "compare")]) | |
1151 | ||
1152 | (define_insn "" | |
1153 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
1154 | (compare:CC (ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) |
1155 | (match_operand:SI 2 "gpc_reg_operand" "r")) | |
1fd4e8c1 | 1156 | (const_int 0))) |
cd2b37d9 | 1157 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1158 | (ior:SI (not:SI (match_dup 1)) (match_dup 2)))] |
1159 | "" | |
1160 | "orc. %0,%2,%1" | |
1161 | [(set_attr "type" "compare")]) | |
1162 | ||
1163 | (define_insn "" | |
cd2b37d9 RK |
1164 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1165 | (ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) | |
1166 | (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))))] | |
1fd4e8c1 RK |
1167 | "" |
1168 | "nand %0,%1,%2") | |
1169 | ||
1170 | (define_insn "" | |
1171 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
1172 | (compare:CC (ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) |
1173 | (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))) | |
1fd4e8c1 RK |
1174 | (const_int 0))) |
1175 | (clobber (match_scratch:SI 3 "=r"))] | |
1176 | "" | |
1177 | "nand. %3,%1,%2" | |
1178 | [(set_attr "type" "compare")]) | |
1179 | ||
1180 | (define_insn "" | |
1181 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
1182 | (compare:CC (ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) |
1183 | (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))) | |
1fd4e8c1 | 1184 | (const_int 0))) |
cd2b37d9 | 1185 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1186 | (ior:SI (not:SI (match_dup 1)) (not:SI (match_dup 2))))] |
1187 | "" | |
1188 | "nand. %0,%1,%2" | |
1189 | [(set_attr "type" "compare")]) | |
1190 | ||
1191 | (define_insn "" | |
cd2b37d9 RK |
1192 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1193 | (and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) | |
1194 | (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))))] | |
1fd4e8c1 RK |
1195 | "" |
1196 | "nor %0,%1,%2") | |
1197 | ||
1198 | (define_insn "" | |
1199 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
1200 | (compare:CC (and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) |
1201 | (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))) | |
1fd4e8c1 RK |
1202 | (const_int 0))) |
1203 | (clobber (match_scratch:SI 3 "=r"))] | |
1204 | "" | |
1205 | "nor. %3,%1,%2" | |
1206 | [(set_attr "type" "compare")]) | |
1207 | ||
1208 | (define_insn "" | |
1209 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
cd2b37d9 RK |
1210 | (compare:CC (and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) |
1211 | (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))) | |
1fd4e8c1 | 1212 | (const_int 0))) |
cd2b37d9 | 1213 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1214 | (and:SI (not:SI (match_dup 1)) (not:SI (match_dup 2))))] |
1215 | "" | |
1216 | "nor. %0,%1,%2" | |
1217 | [(set_attr "type" "compare")]) | |
1218 | ||
1219 | ;; maskir insn. We need four forms because things might be in arbitrary | |
1220 | ;; orders. Don't define forms that only set CR fields because these | |
1221 | ;; would modify an input register. | |
1222 | ||
1223 | (define_insn "" | |
cd2b37d9 | 1224 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
01def764 RK |
1225 | (ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r")) |
1226 | (match_operand:SI 1 "gpc_reg_operand" "0")) | |
1227 | (and:SI (match_dup 2) | |
cd2b37d9 | 1228 | (match_operand:SI 3 "gpc_reg_operand" "r"))))] |
ca7f5001 | 1229 | "TARGET_POWER" |
01def764 | 1230 | "maskir %0,%3,%2") |
1fd4e8c1 RK |
1231 | |
1232 | (define_insn "" | |
1233 | [(set (match_operand:SI 0 "register_operand" "=r") | |
01def764 RK |
1234 | (ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r")) |
1235 | (match_operand:SI 1 "gpc_reg_operand" "0")) | |
cd2b37d9 | 1236 | (and:SI (match_operand:SI 3 "gpc_reg_operand" "r") |
01def764 | 1237 | (match_dup 2))))] |
ca7f5001 | 1238 | "TARGET_POWER" |
01def764 | 1239 | "maskir %0,%3,%2") |
1fd4e8c1 RK |
1240 | |
1241 | (define_insn "" | |
cd2b37d9 | 1242 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
01def764 | 1243 | (ior:SI (and:SI (match_operand:SI 2 "gpc_reg_operand" "r") |
cd2b37d9 | 1244 | (match_operand:SI 3 "gpc_reg_operand" "r")) |
01def764 RK |
1245 | (and:SI (not:SI (match_dup 2)) |
1246 | (match_operand:SI 1 "gpc_reg_operand" "0"))))] | |
ca7f5001 | 1247 | "TARGET_POWER" |
01def764 | 1248 | "maskir %0,%3,%2") |
1fd4e8c1 RK |
1249 | |
1250 | (define_insn "" | |
cd2b37d9 RK |
1251 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1252 | (ior:SI (and:SI (match_operand:SI 3 "gpc_reg_operand" "r") | |
01def764 RK |
1253 | (match_operand:SI 2 "gpc_reg_operand" "r")) |
1254 | (and:SI (not:SI (match_dup 2)) | |
1255 | (match_operand:SI 1 "gpc_reg_operand" "0"))))] | |
ca7f5001 | 1256 | "TARGET_POWER" |
01def764 | 1257 | "maskir %0,%3,%2") |
1fd4e8c1 RK |
1258 | |
1259 | (define_insn "" | |
1260 | [(set (match_operand:CC 4 "cc_reg_operand" "=x") | |
1261 | (compare:CC | |
01def764 RK |
1262 | (ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r")) |
1263 | (match_operand:SI 1 "gpc_reg_operand" "0")) | |
1264 | (and:SI (match_dup 2) | |
cd2b37d9 | 1265 | (match_operand:SI 3 "gpc_reg_operand" "r"))) |
1fd4e8c1 | 1266 | (const_int 0))) |
cd2b37d9 | 1267 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
01def764 RK |
1268 | (ior:SI (and:SI (not:SI (match_dup 2)) (match_dup 1)) |
1269 | (and:SI (match_dup 2) (match_dup 3))))] | |
ca7f5001 | 1270 | "TARGET_POWER" |
01def764 | 1271 | "maskir. %0,%3,%2" |
1fd4e8c1 RK |
1272 | [(set_attr "type" "compare")]) |
1273 | ||
1274 | (define_insn "" | |
1275 | [(set (match_operand:CC 4 "cc_reg_operand" "=x") | |
1276 | (compare:CC | |
01def764 RK |
1277 | (ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r")) |
1278 | (match_operand:SI 1 "gpc_reg_operand" "0")) | |
cd2b37d9 | 1279 | (and:SI (match_operand:SI 3 "gpc_reg_operand" "r") |
01def764 | 1280 | (match_dup 2))) |
1fd4e8c1 RK |
1281 | (const_int 0))) |
1282 | (set (match_operand:SI 0 "register_operand" "=r") | |
01def764 RK |
1283 | (ior:SI (and:SI (not:SI (match_dup 2)) (match_dup 1)) |
1284 | (and:SI (match_dup 3) (match_dup 2))))] | |
ca7f5001 | 1285 | "TARGET_POWER" |
01def764 | 1286 | "maskir. %0,%3,%2" |
1fd4e8c1 RK |
1287 | [(set_attr "type" "compare")]) |
1288 | ||
1289 | (define_insn "" | |
1290 | [(set (match_operand:CC 4 "cc_reg_operand" "=x") | |
1291 | (compare:CC | |
01def764 | 1292 | (ior:SI (and:SI (match_operand:SI 2 "gpc_reg_operand" "r") |
cd2b37d9 | 1293 | (match_operand:SI 3 "gpc_reg_operand" "r")) |
01def764 RK |
1294 | (and:SI (not:SI (match_dup 2)) |
1295 | (match_operand:SI 1 "gpc_reg_operand" "0"))) | |
1fd4e8c1 | 1296 | (const_int 0))) |
cd2b37d9 | 1297 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
01def764 RK |
1298 | (ior:SI (and:SI (match_dup 2) (match_dup 3)) |
1299 | (and:SI (not:SI (match_dup 2)) (match_dup 1))))] | |
ca7f5001 | 1300 | "TARGET_POWER" |
01def764 | 1301 | "maskir. %0,%3,%2" |
1fd4e8c1 RK |
1302 | [(set_attr "type" "compare")]) |
1303 | ||
1304 | (define_insn "" | |
1305 | [(set (match_operand:CC 4 "cc_reg_operand" "=x") | |
1306 | (compare:CC | |
cd2b37d9 | 1307 | (ior:SI (and:SI (match_operand:SI 3 "gpc_reg_operand" "r") |
01def764 RK |
1308 | (match_operand:SI 2 "gpc_reg_operand" "r")) |
1309 | (and:SI (not:SI (match_dup 2)) | |
1310 | (match_operand:SI 1 "gpc_reg_operand" "0"))) | |
1fd4e8c1 | 1311 | (const_int 0))) |
cd2b37d9 | 1312 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
01def764 RK |
1313 | (ior:SI (and:SI (match_dup 3) (match_dup 2)) |
1314 | (and:SI (not:SI (match_dup 2)) (match_dup 1))))] | |
ca7f5001 | 1315 | "TARGET_POWER" |
01def764 | 1316 | "maskir. %0,%3,%2" |
1fd4e8c1 RK |
1317 | [(set_attr "type" "compare")]) |
1318 | \f | |
1319 | ;; Rotate and shift insns, in all their variants. These support shifts, | |
1320 | ;; field inserts and extracts, and various combinations thereof. | |
1321 | (define_insn "insv" | |
cd2b37d9 | 1322 | [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r") |
1fd4e8c1 RK |
1323 | (match_operand:SI 1 "const_int_operand" "i") |
1324 | (match_operand:SI 2 "const_int_operand" "i")) | |
cd2b37d9 | 1325 | (match_operand:SI 3 "gpc_reg_operand" "r"))] |
1fd4e8c1 RK |
1326 | "" |
1327 | "* | |
1328 | { | |
1329 | int start = INTVAL (operands[2]) & 31; | |
1330 | int size = INTVAL (operands[1]) & 31; | |
1331 | ||
1332 | operands[4] = gen_rtx (CONST_INT, VOIDmode, 32 - start - size); | |
1333 | operands[1] = gen_rtx (CONST_INT, VOIDmode, start + size - 1); | |
ca7f5001 | 1334 | return \"{rlimi|rlwimi} %0,%3,%4,%h2,%h1\"; |
1fd4e8c1 RK |
1335 | }") |
1336 | ||
1337 | (define_insn "extzv" | |
cd2b37d9 RK |
1338 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1339 | (zero_extract:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 RK |
1340 | (match_operand:SI 2 "const_int_operand" "i") |
1341 | (match_operand:SI 3 "const_int_operand" "i")))] | |
1342 | "" | |
1343 | "* | |
1344 | { | |
1345 | int start = INTVAL (operands[3]) & 31; | |
1346 | int size = INTVAL (operands[2]) & 31; | |
1347 | ||
1348 | if (start + size >= 32) | |
1349 | operands[3] = const0_rtx; | |
1350 | else | |
1351 | operands[3] = gen_rtx (CONST_INT, VOIDmode, start + size); | |
ca7f5001 | 1352 | return \"{rlinm|rlwinm} %0,%1,%3,%s2,31\"; |
1fd4e8c1 RK |
1353 | }") |
1354 | ||
1355 | (define_insn "" | |
1356 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 | 1357 | (compare:CC (zero_extract:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1358 | (match_operand:SI 2 "const_int_operand" "i") |
1359 | (match_operand:SI 3 "const_int_operand" "i")) | |
1360 | (const_int 0))) | |
1361 | (clobber (match_scratch:SI 4 "=r"))] | |
1362 | "" | |
1363 | "* | |
1364 | { | |
1365 | int start = INTVAL (operands[3]) & 31; | |
1366 | int size = INTVAL (operands[2]) & 31; | |
1367 | ||
a7a975e1 RK |
1368 | /* If the bitfield being tested fits in the upper or lower half of a |
1369 | word, it is possible to use andiu. or andil. to test it. This is | |
1370 | useful because the condition register set-use delay is smaller for | |
1371 | andi[ul]. than for rlinm. This doesn't work when the starting bit | |
1372 | position is 0 because the LT and GT bits may be set wrong. */ | |
1373 | ||
1374 | if ((start > 0 && start + size <= 16) || start >= 16) | |
df031c43 RK |
1375 | { |
1376 | operands[3] = gen_rtx (CONST_INT, VOIDmode, | |
1377 | ((1 << (16 - (start & 15))) | |
1378 | - (1 << (16 - (start & 15) - size)))); | |
1379 | if (start < 16) | |
ca7f5001 | 1380 | return \"{andiu.|andis.} %4,%1,%3\"; |
df031c43 | 1381 | else |
ca7f5001 | 1382 | return \"{andil.|andi.} %4,%1,%3\"; |
df031c43 RK |
1383 | } |
1384 | ||
1fd4e8c1 RK |
1385 | if (start + size >= 32) |
1386 | operands[3] = const0_rtx; | |
1387 | else | |
1388 | operands[3] = gen_rtx (CONST_INT, VOIDmode, start + size); | |
ca7f5001 | 1389 | return \"{rlinm.|rlwinm.} %4,%1,%3,%s2,31\"; |
1fd4e8c1 RK |
1390 | }" |
1391 | [(set_attr "type" "compare")]) | |
1392 | ||
1393 | (define_insn "" | |
1394 | [(set (match_operand:CC 4 "cc_reg_operand" "=x") | |
cd2b37d9 | 1395 | (compare:CC (zero_extract:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1396 | (match_operand:SI 2 "const_int_operand" "i") |
1397 | (match_operand:SI 3 "const_int_operand" "i")) | |
1398 | (const_int 0))) | |
cd2b37d9 | 1399 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1400 | (zero_extract:SI (match_dup 1) (match_dup 2) (match_dup 3)))] |
1401 | "" | |
1402 | "* | |
1403 | { | |
1404 | int start = INTVAL (operands[3]) & 31; | |
1405 | int size = INTVAL (operands[2]) & 31; | |
1406 | ||
a7a975e1 | 1407 | if (start >= 16 && start + size == 32) |
df031c43 | 1408 | { |
a7a975e1 | 1409 | operands[3] = gen_rtx (CONST_INT, VOIDmode, (1 << (32 - start)) - 1); |
ca7f5001 | 1410 | return \"{andil.|andi.} %0,%1,%3\"; |
df031c43 RK |
1411 | } |
1412 | ||
1fd4e8c1 RK |
1413 | if (start + size >= 32) |
1414 | operands[3] = const0_rtx; | |
1415 | else | |
1416 | operands[3] = gen_rtx (CONST_INT, VOIDmode, start + size); | |
ca7f5001 | 1417 | return \"{rlinm.|rlwinm.} %0,%1,%3,%s2,31\"; |
1fd4e8c1 RK |
1418 | }" |
1419 | [(set_attr "type" "delayed_compare")]) | |
1420 | ||
1421 | (define_insn "rotlsi3" | |
cd2b37d9 RK |
1422 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1423 | (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 RK |
1424 | (match_operand:SI 2 "reg_or_cint_operand" "ri")))] |
1425 | "" | |
ca7f5001 | 1426 | "{rl%I2nm|rlw%I2nm} %0,%1,%h2,0xffffffff") |
1fd4e8c1 RK |
1427 | |
1428 | (define_insn "" | |
1429 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
cd2b37d9 | 1430 | (compare:CC (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1431 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) |
1432 | (const_int 0))) | |
1433 | (clobber (match_scratch:SI 3 "=r"))] | |
1434 | "" | |
ca7f5001 | 1435 | "{rl%I2nm.|rlw%I2nm.} %3,%1,%h2,0xffffffff" |
1fd4e8c1 RK |
1436 | [(set_attr "type" "delayed_compare")]) |
1437 | ||
1438 | (define_insn "" | |
1439 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
cd2b37d9 | 1440 | (compare:CC (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1441 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) |
1442 | (const_int 0))) | |
cd2b37d9 | 1443 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1444 | (rotate:SI (match_dup 1) (match_dup 2)))] |
1445 | "" | |
ca7f5001 | 1446 | "{rl%I2nm.|rlw%I2nm.} %0,%1,%h2,0xffffffff" |
1fd4e8c1 RK |
1447 | [(set_attr "type" "delayed_compare")]) |
1448 | ||
1449 | (define_insn "" | |
cd2b37d9 RK |
1450 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1451 | (and:SI (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 RK |
1452 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) |
1453 | (match_operand:SI 3 "mask_operand" "L")))] | |
1454 | "" | |
ca7f5001 | 1455 | "{rl%I2nm|rlw%I2nm} %0,%1,%h2,%m3,%M3") |
1fd4e8c1 RK |
1456 | |
1457 | (define_insn "" | |
1458 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
1459 | (compare:CC (and:SI | |
cd2b37d9 | 1460 | (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1461 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) |
1462 | (match_operand:SI 3 "mask_operand" "L")) | |
1463 | (const_int 0))) | |
1464 | (clobber (match_scratch:SI 4 "=r"))] | |
1465 | "" | |
ca7f5001 | 1466 | "{rl%I2nm.|rlw%I2nm.} %4,%1,%h2,%m3,%M3" |
1fd4e8c1 RK |
1467 | [(set_attr "type" "delayed_compare")]) |
1468 | ||
1469 | (define_insn "" | |
1470 | [(set (match_operand:CC 4 "cc_reg_operand" "=x") | |
1471 | (compare:CC (and:SI | |
cd2b37d9 | 1472 | (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1473 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) |
1474 | (match_operand:SI 3 "mask_operand" "L")) | |
1475 | (const_int 0))) | |
cd2b37d9 | 1476 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1477 | (and:SI (rotate:SI (match_dup 1) (match_dup 2)) (match_dup 3)))] |
1478 | "" | |
ca7f5001 | 1479 | "{rl%I2nm.|rlw%I2nm.} %0,%1,%h2,%m3,%M3" |
1fd4e8c1 RK |
1480 | [(set_attr "type" "delayed_compare")]) |
1481 | ||
1482 | (define_insn "" | |
cd2b37d9 | 1483 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1484 | (zero_extend:SI |
1485 | (subreg:QI | |
cd2b37d9 | 1486 | (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1487 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) 0)))] |
1488 | "" | |
ca7f5001 | 1489 | "{rl%I2nm|rlw%I2nm} %0,%1,%h2,0xff") |
1fd4e8c1 RK |
1490 | |
1491 | (define_insn "" | |
1492 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
1493 | (compare:CC (zero_extend:SI | |
1494 | (subreg:QI | |
cd2b37d9 | 1495 | (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1496 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) 0)) |
1497 | (const_int 0))) | |
1498 | (clobber (match_scratch:SI 3 "=r"))] | |
1499 | "" | |
ca7f5001 | 1500 | "{rl%I2nm.|rlw%I2nm.} %3,%1,%h2,0xff" |
1fd4e8c1 RK |
1501 | [(set_attr "type" "delayed_compare")]) |
1502 | ||
1503 | (define_insn "" | |
1504 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
1505 | (compare:CC (zero_extend:SI | |
1506 | (subreg:QI | |
cd2b37d9 | 1507 | (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1508 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) 0)) |
1509 | (const_int 0))) | |
cd2b37d9 | 1510 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1511 | (zero_extend:SI (subreg:QI (rotate:SI (match_dup 1) (match_dup 2)) 0)))] |
1512 | "" | |
ca7f5001 | 1513 | "{rl%I2nm.|rlw%I2nm.} %0,%1,%h2,0xff" |
1fd4e8c1 RK |
1514 | [(set_attr "type" "delayed_compare")]) |
1515 | ||
1516 | (define_insn "" | |
cd2b37d9 | 1517 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1518 | (zero_extend:SI |
1519 | (subreg:HI | |
cd2b37d9 | 1520 | (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1521 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) 0)))] |
1522 | "" | |
ca7f5001 | 1523 | "{rl%I2nm|rlw%I2nm} %0,%1,%h2,0xffff") |
1fd4e8c1 RK |
1524 | |
1525 | (define_insn "" | |
1526 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
1527 | (compare:CC (zero_extend:SI | |
1528 | (subreg:HI | |
cd2b37d9 | 1529 | (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1530 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) 0)) |
1531 | (const_int 0))) | |
1532 | (clobber (match_scratch:SI 3 "=r"))] | |
1533 | "" | |
ca7f5001 | 1534 | "{rl%I2nm.|rlw%I2nm.} %3,%1,%h2,0xffff" |
1fd4e8c1 RK |
1535 | [(set_attr "type" "delayed_compare")]) |
1536 | ||
1537 | (define_insn "" | |
1538 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
1539 | (compare:CC (zero_extend:SI | |
1540 | (subreg:HI | |
cd2b37d9 | 1541 | (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1542 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) 0)) |
1543 | (const_int 0))) | |
cd2b37d9 | 1544 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1545 | (zero_extend:SI (subreg:HI (rotate:SI (match_dup 1) (match_dup 2)) 0)))] |
1546 | "" | |
ca7f5001 | 1547 | "{rl%I2nm.|rlw%I2nm.} %0,%1,%h2,0xffff" |
1fd4e8c1 RK |
1548 | [(set_attr "type" "delayed_compare")]) |
1549 | ||
1550 | ;; Note that we use "sle." instead of "sl." so that we can set | |
1551 | ;; SHIFT_COUNT_TRUNCATED. | |
1552 | ||
ca7f5001 RK |
1553 | (define_expand "ashlsi3" |
1554 | [(use (match_operand:SI 0 "gpc_reg_operand" "")) | |
1555 | (use (match_operand:SI 1 "gpc_reg_operand" "")) | |
1556 | (use (match_operand:SI 2 "reg_or_cint_operand" ""))] | |
1557 | "" | |
1558 | " | |
1559 | { | |
1560 | if (TARGET_POWER) | |
1561 | emit_insn (gen_ashlsi3_power (operands[0], operands[1], operands[2])); | |
1562 | else | |
1563 | emit_insn (gen_ashlsi3_powerpc (operands[0], operands[1], operands[2])); | |
1564 | DONE; | |
1565 | }") | |
1566 | ||
1567 | (define_insn "ashlsi3_power" | |
cd2b37d9 RK |
1568 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1569 | (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") | |
1fd4e8c1 RK |
1570 | (match_operand:SI 2 "reg_or_cint_operand" "r,i"))) |
1571 | (clobber (match_scratch:SI 3 "=q,X"))] | |
ca7f5001 | 1572 | "TARGET_POWER" |
1fd4e8c1 RK |
1573 | "@ |
1574 | sle %0,%1,%2 | |
ca7f5001 RK |
1575 | {sli|slwi} %0,%1,%h2" |
1576 | [(set_attr "length" "8")]) | |
1577 | ||
1578 | (define_insn "ashlsi3_powerpc" | |
1579 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") | |
1580 | (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1581 | (match_operand:SI 2 "reg_or_cint_operand" "ri")))] | |
1582 | "TARGET_POWERPC" | |
1583 | "slw%I2 %0,%1,%2" | |
b19003d8 | 1584 | [(set_attr "length" "8")]) |
1fd4e8c1 RK |
1585 | |
1586 | (define_insn "" | |
1587 | [(set (match_operand:CC 0 "cc_reg_operand" "=x,x") | |
cd2b37d9 | 1588 | (compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
1fd4e8c1 RK |
1589 | (match_operand:SI 2 "reg_or_cint_operand" "r,i")) |
1590 | (const_int 0))) | |
1591 | (clobber (match_scratch:SI 3 "=r,r")) | |
1592 | (clobber (match_scratch:SI 4 "=q,X"))] | |
ca7f5001 | 1593 | "TARGET_POWER" |
1fd4e8c1 RK |
1594 | "@ |
1595 | sle. %3,%1,%2 | |
ca7f5001 RK |
1596 | {sli.|slwi.} %3,%1,%h2" |
1597 | [(set_attr "type" "delayed_compare")]) | |
1598 | (define_insn "" | |
1599 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
1600 | (compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1601 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) | |
1602 | (const_int 0))) | |
1603 | (clobber (match_scratch:SI 3 "=r"))] | |
1604 | "TARGET_POWERPC" | |
1605 | "slw%I2. %3,%1,%2" | |
1fd4e8c1 RK |
1606 | [(set_attr "type" "delayed_compare")]) |
1607 | ||
1608 | (define_insn "" | |
1609 | [(set (match_operand:CC 3 "cc_reg_operand" "=x,x") | |
cd2b37d9 | 1610 | (compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
1fd4e8c1 RK |
1611 | (match_operand:SI 2 "reg_or_cint_operand" "r,i")) |
1612 | (const_int 0))) | |
cd2b37d9 | 1613 | (set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1fd4e8c1 RK |
1614 | (ashift:SI (match_dup 1) (match_dup 2))) |
1615 | (clobber (match_scratch:SI 4 "=q,X"))] | |
ca7f5001 | 1616 | "TARGET_POWER" |
1fd4e8c1 RK |
1617 | "@ |
1618 | sle. %0,%1,%2 | |
ca7f5001 RK |
1619 | {sli.|slwi.} %0,%1,%h2" |
1620 | [(set_attr "type" "delayed_compare")]) | |
1621 | (define_insn "" | |
1622 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
1623 | (compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1624 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) | |
1625 | (const_int 0))) | |
1626 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") | |
1627 | (ashift:SI (match_dup 1) (match_dup 2)))] | |
1628 | "TARGET_POWERPC" | |
1629 | "slw%I2. %0,%1,%2" | |
1fd4e8c1 RK |
1630 | [(set_attr "type" "delayed_compare")]) |
1631 | ||
1632 | (define_insn "" | |
cd2b37d9 RK |
1633 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1634 | (and:SI (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 RK |
1635 | (match_operand:SI 2 "const_int_operand" "i")) |
1636 | (match_operand:SI 3 "mask_operand" "L")))] | |
1637 | "includes_lshift_p (operands[2], operands[3])" | |
ca7f5001 | 1638 | "{rlinm|rlwinm} %0,%h1,%h2,%m3,%M3") |
1fd4e8c1 RK |
1639 | |
1640 | (define_insn "" | |
1641 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
1642 | (compare:CC | |
cd2b37d9 | 1643 | (and:SI (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1644 | (match_operand:SI 2 "const_int_operand" "i")) |
1645 | (match_operand:SI 3 "mask_operand" "L")) | |
1646 | (const_int 0))) | |
1647 | (clobber (match_scratch:SI 4 "=r"))] | |
1648 | "includes_lshift_p (operands[2], operands[3])" | |
ca7f5001 | 1649 | "{rlinm.|rlwinm.} %4,%h1,%h2,%m3,%M3" |
1fd4e8c1 RK |
1650 | [(set_attr "type" "delayed_compare")]) |
1651 | ||
1652 | (define_insn "" | |
1653 | [(set (match_operand:CC 4 "cc_reg_operand" "=x") | |
1654 | (compare:CC | |
cd2b37d9 | 1655 | (and:SI (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1656 | (match_operand:SI 2 "const_int_operand" "i")) |
1657 | (match_operand:SI 3 "mask_operand" "L")) | |
1658 | (const_int 0))) | |
cd2b37d9 | 1659 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1660 | (and:SI (ashift:SI (match_dup 1) (match_dup 2)) (match_dup 3)))] |
1661 | "includes_lshift_p (operands[2], operands[3])" | |
ca7f5001 | 1662 | "{rlinm.|rlwinm.} %0,%h1,%h2,%m3,%M3" |
1fd4e8c1 RK |
1663 | [(set_attr "type" "delayed_compare")]) |
1664 | ||
ca7f5001 | 1665 | ;; The AIX assembler mis-handles "sri x,x,0", so write that case as |
5c23c401 | 1666 | ;; "sli x,x,0". |
ca7f5001 RK |
1667 | (define_expand "lshrsi3" |
1668 | [(use (match_operand:SI 0 "gpc_reg_operand" "")) | |
1669 | (use (match_operand:SI 1 "gpc_reg_operand" "")) | |
1670 | (use (match_operand:SI 2 "reg_or_cint_operand" ""))] | |
1671 | "" | |
1672 | " | |
1673 | { | |
1674 | if (TARGET_POWER) | |
1675 | emit_insn (gen_lshrsi3_power (operands[0], operands[1], operands[2])); | |
1676 | else | |
1677 | emit_insn (gen_lshrsi3_powerpc (operands[0], operands[1], operands[2])); | |
1678 | DONE; | |
1679 | }") | |
1680 | ||
1681 | (define_insn "lshrsi3_power" | |
cd2b37d9 RK |
1682 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1683 | (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") | |
1fd4e8c1 RK |
1684 | (match_operand:SI 2 "reg_or_cint_operand" "r,i"))) |
1685 | (clobber (match_scratch:SI 3 "=q,X"))] | |
ca7f5001 | 1686 | "TARGET_POWER" |
1fd4e8c1 RK |
1687 | "@ |
1688 | sre %0,%1,%2 | |
ca7f5001 RK |
1689 | {s%A2i|s%A2wi} %0,%1,%h2") |
1690 | ||
1691 | (define_insn "lshrsi3_powerpc" | |
1692 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") | |
1693 | (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1694 | (match_operand:SI 2 "reg_or_cint_operand" "ri")))] | |
1695 | "TARGET_POWERPC" | |
1696 | "srw%I2 %0,%1,%2") | |
1fd4e8c1 RK |
1697 | |
1698 | (define_insn "" | |
1699 | [(set (match_operand:CC 0 "cc_reg_operand" "=x,x") | |
cd2b37d9 | 1700 | (compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
1fd4e8c1 RK |
1701 | (match_operand:SI 2 "reg_or_cint_operand" "r,i")) |
1702 | (const_int 0))) | |
1703 | (clobber (match_scratch:SI 3 "=r,r")) | |
1704 | (clobber (match_scratch:SI 4 "=q,X"))] | |
ca7f5001 | 1705 | "TARGET_POWER" |
1fd4e8c1 RK |
1706 | "@ |
1707 | sre. %3,%1,%2 | |
ca7f5001 RK |
1708 | {s%A2i.|s%A2wi.} %3,%1,%h2" |
1709 | [(set_attr "type" "delayed_compare")]) | |
1710 | ||
1711 | (define_insn "" | |
1712 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
1713 | (compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1714 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) | |
1715 | (const_int 0))) | |
1716 | (clobber (match_scratch:SI 3 "=r"))] | |
1717 | "TARGET_POWERPC" | |
1718 | "srw%I2. %3,%1,%2" | |
1fd4e8c1 RK |
1719 | [(set_attr "type" "delayed_compare")]) |
1720 | ||
1721 | (define_insn "" | |
1722 | [(set (match_operand:CC 3 "cc_reg_operand" "=x,x") | |
cd2b37d9 | 1723 | (compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
1fd4e8c1 RK |
1724 | (match_operand:SI 2 "reg_or_cint_operand" "r,i")) |
1725 | (const_int 0))) | |
cd2b37d9 | 1726 | (set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1fd4e8c1 RK |
1727 | (lshiftrt:SI (match_dup 1) (match_dup 2))) |
1728 | (clobber (match_scratch:SI 4 "=q,X"))] | |
ca7f5001 | 1729 | "TARGET_POWER" |
1fd4e8c1 RK |
1730 | "@ |
1731 | sre. %0,%1,%2 | |
ca7f5001 RK |
1732 | {s%A2i.|s%A2wi.} %0,%1,%h2" |
1733 | [(set_attr "type" "delayed_compare")]) | |
1734 | ||
1735 | (define_insn "" | |
1736 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
1737 | (compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1738 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) | |
1739 | (const_int 0))) | |
1740 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") | |
1741 | (lshiftrt:SI (match_dup 1) (match_dup 2)))] | |
1742 | "TARGET_POWERPC" | |
1743 | "srw%I2. %0,%1,%2" | |
1fd4e8c1 RK |
1744 | [(set_attr "type" "delayed_compare")]) |
1745 | ||
1746 | (define_insn "" | |
cd2b37d9 RK |
1747 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1748 | (and:SI (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 RK |
1749 | (match_operand:SI 2 "const_int_operand" "i")) |
1750 | (match_operand:SI 3 "mask_operand" "L")))] | |
1751 | "includes_rshift_p (operands[2], operands[3])" | |
ca7f5001 | 1752 | "{rlinm|rlwinm} %0,%1,%s2,%m3,%M3") |
1fd4e8c1 RK |
1753 | |
1754 | (define_insn "" | |
1755 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
1756 | (compare:CC | |
cd2b37d9 | 1757 | (and:SI (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1758 | (match_operand:SI 2 "const_int_operand" "i")) |
1759 | (match_operand:SI 3 "mask_operand" "L")) | |
1760 | (const_int 0))) | |
1761 | (clobber (match_scratch:SI 4 "=r"))] | |
1762 | "includes_rshift_p (operands[2], operands[3])" | |
ca7f5001 | 1763 | "{rlinm.|rlwinm.} %4,%1,%s2,%m3,%M3" |
1fd4e8c1 RK |
1764 | [(set_attr "type" "delayed_compare")]) |
1765 | ||
1766 | (define_insn "" | |
1767 | [(set (match_operand:CC 4 "cc_reg_operand" "=x") | |
1768 | (compare:CC | |
cd2b37d9 | 1769 | (and:SI (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1770 | (match_operand:SI 2 "const_int_operand" "i")) |
1771 | (match_operand:SI 3 "mask_operand" "L")) | |
1772 | (const_int 0))) | |
cd2b37d9 | 1773 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1774 | (and:SI (lshiftrt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))] |
1775 | "includes_rshift_p (operands[2], operands[3])" | |
ca7f5001 | 1776 | "{rlinm.|rlwinm.} %0,%1,%s2,%m3,%M3" |
1fd4e8c1 RK |
1777 | [(set_attr "type" "delayed_compare")]) |
1778 | ||
1779 | (define_insn "" | |
cd2b37d9 | 1780 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1781 | (zero_extend:SI |
1782 | (subreg:QI | |
cd2b37d9 | 1783 | (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1784 | (match_operand:SI 2 "const_int_operand" "i")) 0)))] |
1785 | "includes_rshift_p (operands[2], gen_rtx (CONST_INT, VOIDmode, 255))" | |
ca7f5001 | 1786 | "{rlinm|rlwinm} %0,%1,%s2,0xff") |
1fd4e8c1 RK |
1787 | |
1788 | (define_insn "" | |
1789 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
1790 | (compare:CC | |
1791 | (zero_extend:SI | |
1792 | (subreg:QI | |
cd2b37d9 | 1793 | (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1794 | (match_operand:SI 2 "const_int_operand" "i")) 0)) |
1795 | (const_int 0))) | |
1796 | (clobber (match_scratch:SI 3 "=r"))] | |
1797 | "includes_rshift_p (operands[2], gen_rtx (CONST_INT, VOIDmode, 255))" | |
ca7f5001 | 1798 | "{rlinm.|rlwinm.} %3,%1,%s2,0xff" |
1fd4e8c1 RK |
1799 | [(set_attr "type" "delayed_compare")]) |
1800 | ||
1801 | (define_insn "" | |
1802 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
1803 | (compare:CC | |
1804 | (zero_extend:SI | |
1805 | (subreg:QI | |
cd2b37d9 | 1806 | (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1807 | (match_operand:SI 2 "const_int_operand" "i")) 0)) |
1808 | (const_int 0))) | |
cd2b37d9 | 1809 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1810 | (zero_extend:SI (subreg:QI (lshiftrt:SI (match_dup 1) (match_dup 2)) 0)))] |
1811 | "includes_rshift_p (operands[2], gen_rtx (CONST_INT, VOIDmode, 255))" | |
ca7f5001 | 1812 | "{rlinm.|rlwinm.} %0,%1,%s2,0xff" |
1fd4e8c1 RK |
1813 | [(set_attr "type" "delayed_compare")]) |
1814 | ||
1815 | (define_insn "" | |
cd2b37d9 | 1816 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1817 | (zero_extend:SI |
1818 | (subreg:HI | |
cd2b37d9 | 1819 | (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1820 | (match_operand:SI 2 "const_int_operand" "i")) 0)))] |
1821 | "includes_rshift_p (operands[2], gen_rtx (CONST_INT, VOIDmode, 65535))" | |
ca7f5001 | 1822 | "{rlinm|rlwinm} %0,%1,%s2,0xffff") |
1fd4e8c1 RK |
1823 | |
1824 | (define_insn "" | |
1825 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
1826 | (compare:CC | |
1827 | (zero_extend:SI | |
1828 | (subreg:HI | |
cd2b37d9 | 1829 | (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1830 | (match_operand:SI 2 "const_int_operand" "i")) 0)) |
1831 | (const_int 0))) | |
1832 | (clobber (match_scratch:SI 3 "=r"))] | |
1833 | "includes_rshift_p (operands[2], gen_rtx (CONST_INT, VOIDmode, 65535))" | |
ca7f5001 | 1834 | "{rlinm.|rlwinm.} %3,%1,%s2,0xffff" |
1fd4e8c1 RK |
1835 | [(set_attr "type" "delayed_compare")]) |
1836 | ||
1837 | (define_insn "" | |
1838 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
1839 | (compare:CC | |
1840 | (zero_extend:SI | |
1841 | (subreg:HI | |
cd2b37d9 | 1842 | (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
1843 | (match_operand:SI 2 "const_int_operand" "i")) 0)) |
1844 | (const_int 0))) | |
cd2b37d9 | 1845 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
1846 | (zero_extend:SI (subreg:HI (lshiftrt:SI (match_dup 1) (match_dup 2)) 0)))] |
1847 | "includes_rshift_p (operands[2], gen_rtx (CONST_INT, VOIDmode, 65535))" | |
ca7f5001 | 1848 | "{rlinm.|rlwinm.} %0,%1,%s2,0xffff" |
1fd4e8c1 RK |
1849 | [(set_attr "type" "delayed_compare")]) |
1850 | ||
1851 | (define_insn "" | |
cd2b37d9 | 1852 | [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r") |
1fd4e8c1 | 1853 | (const_int 1) |
cd2b37d9 RK |
1854 | (match_operand:SI 1 "gpc_reg_operand" "r")) |
1855 | (ashiftrt:SI (match_operand:SI 2 "gpc_reg_operand" "r") | |
1fd4e8c1 | 1856 | (const_int 31)))] |
ca7f5001 | 1857 | "TARGET_POWER" |
1fd4e8c1 RK |
1858 | "rrib %0,%1,%2") |
1859 | ||
1860 | (define_insn "" | |
cd2b37d9 | 1861 | [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r") |
1fd4e8c1 | 1862 | (const_int 1) |
cd2b37d9 RK |
1863 | (match_operand:SI 1 "gpc_reg_operand" "r")) |
1864 | (lshiftrt:SI (match_operand:SI 2 "gpc_reg_operand" "r") | |
1fd4e8c1 | 1865 | (const_int 31)))] |
ca7f5001 | 1866 | "TARGET_POWER" |
1fd4e8c1 RK |
1867 | "rrib %0,%1,%2") |
1868 | ||
1869 | (define_insn "" | |
cd2b37d9 | 1870 | [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r") |
1fd4e8c1 | 1871 | (const_int 1) |
cd2b37d9 RK |
1872 | (match_operand:SI 1 "gpc_reg_operand" "r")) |
1873 | (zero_extract:SI (match_operand:SI 2 "gpc_reg_operand" "r") | |
1fd4e8c1 RK |
1874 | (const_int 1) |
1875 | (const_int 0)))] | |
ca7f5001 | 1876 | "TARGET_POWER" |
1fd4e8c1 RK |
1877 | "rrib %0,%1,%2") |
1878 | ||
ca7f5001 RK |
1879 | (define_expand "ashrsi3" |
1880 | [(set (match_operand:SI 0 "gpc_reg_operand" "") | |
1881 | (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "") | |
1882 | (match_operand:SI 2 "reg_or_cint_operand" "")))] | |
1883 | "" | |
1884 | " | |
1885 | { | |
1886 | if (TARGET_POWER) | |
1887 | emit_insn (gen_ashrsi3_power (operands[0], operands[1], operands[2])); | |
1888 | else | |
1889 | emit_insn (gen_ashrsi3_powerpc (operands[0], operands[1], operands[2])); | |
1890 | DONE; | |
1891 | }") | |
1892 | ||
1893 | (define_insn "ashrsi3_power" | |
cd2b37d9 RK |
1894 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1895 | (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") | |
1fd4e8c1 RK |
1896 | (match_operand:SI 2 "reg_or_cint_operand" "r,i"))) |
1897 | (clobber (match_scratch:SI 3 "=q,X"))] | |
ca7f5001 | 1898 | "TARGET_POWER" |
1fd4e8c1 RK |
1899 | "@ |
1900 | srea %0,%1,%2 | |
ca7f5001 RK |
1901 | {srai|srawi} %0,%1,%h2") |
1902 | ||
1903 | (define_insn "ashrsi3_powerpc" | |
1904 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") | |
1905 | (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1906 | (match_operand:SI 2 "reg_or_cint_operand" "ri")))] | |
1907 | "TARGET_POWERPC" | |
1908 | "sraw%I2 %0,%1,%2") | |
1fd4e8c1 RK |
1909 | |
1910 | (define_insn "" | |
1911 | [(set (match_operand:CC 0 "cc_reg_operand" "=x,x") | |
cd2b37d9 | 1912 | (compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
1fd4e8c1 RK |
1913 | (match_operand:SI 2 "reg_or_cint_operand" "r,i")) |
1914 | (const_int 0))) | |
1915 | (clobber (match_scratch:SI 3 "=r,r")) | |
1916 | (clobber (match_scratch:SI 4 "=q,X"))] | |
ca7f5001 | 1917 | "TARGET_POWER" |
1fd4e8c1 RK |
1918 | "@ |
1919 | srea. %3,%1,%2 | |
ca7f5001 RK |
1920 | {srai.|srawi.} %3,%1,%h2" |
1921 | [(set_attr "type" "delayed_compare")]) | |
1922 | ||
1923 | (define_insn "" | |
1924 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
1925 | (compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1926 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) | |
1927 | (const_int 0))) | |
1928 | (clobber (match_scratch:SI 3 "=r"))] | |
1929 | "TARGET_POWERPC" | |
1930 | "sraw%I2. %3,%1,%2" | |
1fd4e8c1 RK |
1931 | [(set_attr "type" "delayed_compare")]) |
1932 | ||
1933 | (define_insn "" | |
1934 | [(set (match_operand:CC 3 "cc_reg_operand" "=x,x") | |
cd2b37d9 | 1935 | (compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
1fd4e8c1 RK |
1936 | (match_operand:SI 2 "reg_or_cint_operand" "r,i")) |
1937 | (const_int 0))) | |
cd2b37d9 | 1938 | (set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1fd4e8c1 RK |
1939 | (ashiftrt:SI (match_dup 1) (match_dup 2))) |
1940 | (clobber (match_scratch:SI 4 "=q,X"))] | |
ca7f5001 | 1941 | "TARGET_POWER" |
1fd4e8c1 RK |
1942 | "@ |
1943 | srea. %0,%1,%2 | |
1944 | srai. %0,%1,%h2" | |
1945 | [(set_attr "type" "delayed_compare")]) | |
1946 | ||
ca7f5001 RK |
1947 | (define_insn "" |
1948 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
1949 | (compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1950 | (match_operand:SI 2 "reg_or_cint_operand" "ri")) | |
1951 | (const_int 0))) | |
1952 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") | |
1953 | (ashiftrt:SI (match_dup 1) (match_dup 2)))] | |
1954 | "TARGET_POWERPC" | |
1955 | "sraw%I2. %0,%1,%2" | |
1956 | [(set_attr "type" "delayed_compare")]) | |
1957 | ||
1fd4e8c1 | 1958 | (define_expand "extendqisi2" |
ca7f5001 RK |
1959 | [(use (match_operand:SI 0 "gpc_reg_operand" "")) |
1960 | (use (match_operand:QI 1 "gpc_reg_operand" ""))] | |
1961 | "" | |
1962 | " | |
1963 | { | |
1964 | if (TARGET_POWER) | |
1965 | emit_insn (gen_extendqisi2_power (operands[0], operands[1])); | |
1966 | else | |
1967 | emit_insn (gen_extendqisi2_powerpc (operands[0], operands[1])); | |
1968 | DONE; | |
1969 | }") | |
1970 | ||
1971 | (define_expand "extendqisi2_power" | |
1fd4e8c1 | 1972 | [(parallel [(set (match_dup 2) |
cd2b37d9 | 1973 | (ashift:SI (match_operand:QI 1 "gpc_reg_operand" "") |
1fd4e8c1 RK |
1974 | (const_int 24))) |
1975 | (clobber (scratch:SI))]) | |
cd2b37d9 | 1976 | (parallel [(set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
1977 | (ashiftrt:SI (match_dup 2) |
1978 | (const_int 24))) | |
1979 | (clobber (scratch:SI))])] | |
ca7f5001 RK |
1980 | "TARGET_POWER" |
1981 | " | |
1982 | { operands[1] = gen_lowpart (SImode, operands[1]); | |
1983 | operands[2] = gen_reg_rtx (SImode); }") | |
1984 | ||
1985 | (define_expand "extendqisi2_powerpc" | |
1986 | [(set (match_dup 2) | |
1987 | (ashift:SI (match_operand:QI 1 "gpc_reg_operand" "") | |
1988 | (const_int 24))) | |
1989 | (set (match_operand:SI 0 "gpc_reg_operand" "") | |
1990 | (ashiftrt:SI (match_dup 2) | |
1991 | (const_int 24)))] | |
1992 | "TARGET_POWERPC" | |
1fd4e8c1 RK |
1993 | " |
1994 | { operands[1] = gen_lowpart (SImode, operands[1]); | |
1995 | operands[2] = gen_reg_rtx (SImode); }") | |
1996 | ||
1997 | (define_expand "extendqihi2" | |
ca7f5001 RK |
1998 | [(use (match_operand:HI 0 "gpc_reg_operand" "")) |
1999 | (use (match_operand:QI 1 "gpc_reg_operand" ""))] | |
2000 | "" | |
2001 | " | |
2002 | { | |
2003 | if (TARGET_POWER) | |
2004 | emit_insn (gen_extendqihi2_power (operands[0], operands[1])); | |
2005 | else | |
2006 | emit_insn (gen_extendqihi2_powerpc (operands[0], operands[1])); | |
2007 | DONE; | |
2008 | }") | |
2009 | ||
2010 | (define_expand "extendqihi2_power" | |
1fd4e8c1 | 2011 | [(parallel [(set (match_dup 2) |
cd2b37d9 | 2012 | (ashift:SI (match_operand:QI 1 "gpc_reg_operand" "") |
1fd4e8c1 RK |
2013 | (const_int 24))) |
2014 | (clobber (scratch:SI))]) | |
cd2b37d9 | 2015 | (parallel [(set (match_operand:HI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
2016 | (ashiftrt:SI (match_dup 2) |
2017 | (const_int 24))) | |
2018 | (clobber (scratch:SI))])] | |
ca7f5001 RK |
2019 | "TARGET_POWER" |
2020 | " | |
2021 | { operands[0] = gen_lowpart (SImode, operands[0]); | |
2022 | operands[1] = gen_lowpart (SImode, operands[1]); | |
2023 | operands[2] = gen_reg_rtx (SImode); }") | |
2024 | ||
2025 | (define_expand "extendqihi2_powerpc" | |
2026 | [(set (match_dup 2) | |
2027 | (ashift:SI (match_operand:QI 1 "gpc_reg_operand" "") | |
2028 | (const_int 24))) | |
2029 | (set (match_operand:HI 0 "gpc_reg_operand" "") | |
2030 | (ashiftrt:SI (match_dup 2) | |
2031 | (const_int 24)))] | |
2032 | "TARGET_POWERPC" | |
1fd4e8c1 RK |
2033 | " |
2034 | { operands[0] = gen_lowpart (SImode, operands[0]); | |
2035 | operands[1] = gen_lowpart (SImode, operands[1]); | |
2036 | operands[2] = gen_reg_rtx (SImode); }") | |
2037 | \f | |
2038 | ;; Floating-point insns, excluding normal data motion. | |
2039 | ;; | |
ca7f5001 RK |
2040 | ;; PowerPC has a full set of single-precision floating point instructions. |
2041 | ;; | |
2042 | ;; For the POWER architecture, we pretend that we have both SFmode and | |
2043 | ;; DFmode insns, while, in fact, all fp insns are actually done in double. | |
2044 | ;; The only conversions we will do will be when storing to memory. In that | |
2045 | ;; case, we will use the "frsp" instruction before storing. | |
1fd4e8c1 RK |
2046 | ;; |
2047 | ;; Note that when we store into a single-precision memory location, we need to | |
2048 | ;; use the frsp insn first. If the register being stored isn't dead, we | |
2049 | ;; need a scratch register for the frsp. But this is difficult when the store | |
2050 | ;; is done by reload. It is not incorrect to do the frsp on the register in | |
2051 | ;; this case, we just lose precision that we would have otherwise gotten but | |
2052 | ;; is not guaranteed. Perhaps this should be tightened up at some point. | |
2053 | ||
2054 | (define_insn "extendsfdf2" | |
cd2b37d9 RK |
2055 | [(set (match_operand:DF 0 "gpc_reg_operand" "=f") |
2056 | (float_extend:DF (match_operand:SF 1 "gpc_reg_operand" "f")))] | |
1fd4e8c1 RK |
2057 | "" |
2058 | "* | |
2059 | { | |
2060 | if (REGNO (operands[0]) == REGNO (operands[1])) | |
2061 | return \"\"; | |
2062 | else | |
2063 | return \"fmr %0,%1\"; | |
2064 | }" | |
2065 | [(set_attr "type" "fp")]) | |
2066 | ||
2067 | (define_insn "truncdfsf2" | |
cd2b37d9 RK |
2068 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") |
2069 | (float_truncate:SF (match_operand:DF 1 "gpc_reg_operand" "f")))] | |
1fd4e8c1 | 2070 | "" |
dcac138d | 2071 | "frsp %0,%1" |
1fd4e8c1 RK |
2072 | [(set_attr "type" "fp")]) |
2073 | ||
2074 | (define_insn "negsf2" | |
cd2b37d9 RK |
2075 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") |
2076 | (neg:SF (match_operand:SF 1 "gpc_reg_operand" "f")))] | |
1fd4e8c1 RK |
2077 | "" |
2078 | "fneg %0,%1" | |
2079 | [(set_attr "type" "fp")]) | |
2080 | ||
2081 | (define_insn "abssf2" | |
cd2b37d9 RK |
2082 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") |
2083 | (abs:SF (match_operand:SF 1 "gpc_reg_operand" "f")))] | |
1fd4e8c1 RK |
2084 | "" |
2085 | "fabs %0,%1" | |
2086 | [(set_attr "type" "fp")]) | |
2087 | ||
2088 | (define_insn "" | |
cd2b37d9 RK |
2089 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") |
2090 | (neg:SF (abs:SF (match_operand:SF 1 "gpc_reg_operand" "f"))))] | |
1fd4e8c1 RK |
2091 | "" |
2092 | "fnabs %0,%1" | |
2093 | [(set_attr "type" "fp")]) | |
2094 | ||
ca7f5001 RK |
2095 | (define_expand "addsf3" |
2096 | [(set (match_operand:SF 0 "gpc_reg_operand" "") | |
2097 | (plus:SF (match_operand:SF 1 "gpc_reg_operand" "") | |
2098 | (match_operand:SF 2 "gpc_reg_operand" "")))] | |
2099 | "" | |
2100 | "") | |
2101 | ||
2102 | (define_insn "" | |
cd2b37d9 RK |
2103 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") |
2104 | (plus:SF (match_operand:SF 1 "gpc_reg_operand" "%f") | |
2105 | (match_operand:SF 2 "gpc_reg_operand" "f")))] | |
b26c8351 RK |
2106 | "TARGET_POWERPC" |
2107 | "fadds %0,%1,%2" | |
ca7f5001 RK |
2108 | [(set_attr "type" "fp")]) |
2109 | ||
2110 | (define_insn "" | |
2111 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") | |
2112 | (plus:SF (match_operand:SF 1 "gpc_reg_operand" "%f") | |
2113 | (match_operand:SF 2 "gpc_reg_operand" "f")))] | |
b26c8351 RK |
2114 | "TARGET_POWER" |
2115 | "{fa|fadd} %0,%1,%2" | |
ca7f5001 RK |
2116 | [(set_attr "type" "fp")]) |
2117 | ||
2118 | (define_expand "subsf3" | |
2119 | [(set (match_operand:SF 0 "gpc_reg_operand" "") | |
2120 | (minus:SF (match_operand:SF 1 "gpc_reg_operand" "") | |
2121 | (match_operand:SF 2 "gpc_reg_operand" "")))] | |
1fd4e8c1 | 2122 | "" |
ca7f5001 RK |
2123 | "") |
2124 | ||
2125 | (define_insn "" | |
2126 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") | |
2127 | (minus:SF (match_operand:SF 1 "gpc_reg_operand" "f") | |
2128 | (match_operand:SF 2 "gpc_reg_operand" "f")))] | |
b26c8351 RK |
2129 | "TARGET_POWERPC" |
2130 | "fsubs %0,%1,%2" | |
1fd4e8c1 RK |
2131 | [(set_attr "type" "fp")]) |
2132 | ||
ca7f5001 | 2133 | (define_insn "" |
cd2b37d9 RK |
2134 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") |
2135 | (minus:SF (match_operand:SF 1 "gpc_reg_operand" "f") | |
2136 | (match_operand:SF 2 "gpc_reg_operand" "f")))] | |
b26c8351 RK |
2137 | "TARGET_POWER" |
2138 | "{fs|fsub} %0,%1,%2" | |
ca7f5001 RK |
2139 | [(set_attr "type" "fp")]) |
2140 | ||
2141 | (define_expand "mulsf3" | |
2142 | [(set (match_operand:SF 0 "gpc_reg_operand" "") | |
2143 | (mult:SF (match_operand:SF 1 "gpc_reg_operand" "") | |
2144 | (match_operand:SF 2 "gpc_reg_operand" "")))] | |
1fd4e8c1 | 2145 | "" |
ca7f5001 RK |
2146 | "") |
2147 | ||
2148 | (define_insn "" | |
2149 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") | |
2150 | (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f") | |
2151 | (match_operand:SF 2 "gpc_reg_operand" "f")))] | |
b26c8351 RK |
2152 | "TARGET_POWERPC" |
2153 | "fmuls %0,%1,%2" | |
1fd4e8c1 RK |
2154 | [(set_attr "type" "fp")]) |
2155 | ||
ca7f5001 | 2156 | (define_insn "" |
cd2b37d9 RK |
2157 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") |
2158 | (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f") | |
2159 | (match_operand:SF 2 "gpc_reg_operand" "f")))] | |
b26c8351 RK |
2160 | "TARGET_POWER" |
2161 | "{fm|fmul} %0,%1,%2" | |
1fd4e8c1 RK |
2162 | [(set_attr "type" "fp")]) |
2163 | ||
ca7f5001 RK |
2164 | (define_expand "divsf3" |
2165 | [(set (match_operand:SF 0 "gpc_reg_operand" "") | |
2166 | (div:SF (match_operand:SF 1 "gpc_reg_operand" "") | |
2167 | (match_operand:SF 2 "gpc_reg_operand" "")))] | |
2168 | "" | |
2169 | "") | |
2170 | ||
2171 | (define_insn "" | |
cd2b37d9 RK |
2172 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") |
2173 | (div:SF (match_operand:SF 1 "gpc_reg_operand" "f") | |
2174 | (match_operand:SF 2 "gpc_reg_operand" "f")))] | |
b26c8351 RK |
2175 | "TARGET_POWERPC" |
2176 | "fdivs %0,%1,%2" | |
ca7f5001 RK |
2177 | [(set_attr "type" "sdiv")]) |
2178 | ||
2179 | (define_insn "" | |
2180 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") | |
2181 | (div:SF (match_operand:SF 1 "gpc_reg_operand" "f") | |
2182 | (match_operand:SF 2 "gpc_reg_operand" "f")))] | |
b26c8351 RK |
2183 | "TARGET_POWER" |
2184 | "{fd|fdiv} %0,%1,%2" | |
cfb557c4 | 2185 | [(set_attr "type" "sdiv")]) |
1fd4e8c1 RK |
2186 | |
2187 | (define_insn "" | |
cd2b37d9 RK |
2188 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") |
2189 | (plus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f") | |
2190 | (match_operand:SF 2 "gpc_reg_operand" "f")) | |
2191 | (match_operand:SF 3 "gpc_reg_operand" "f")))] | |
b26c8351 RK |
2192 | "TARGET_POWERPC" |
2193 | "fmadds %0,%1,%2,%3" | |
ca7f5001 RK |
2194 | [(set_attr "type" "fp")]) |
2195 | ||
2196 | (define_insn "" | |
2197 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") | |
2198 | (plus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f") | |
2199 | (match_operand:SF 2 "gpc_reg_operand" "f")) | |
2200 | (match_operand:SF 3 "gpc_reg_operand" "f")))] | |
b26c8351 RK |
2201 | "TARGET_POWER" |
2202 | "{fma|fmadd} %0,%1,%2,%3" | |
1fd4e8c1 RK |
2203 | [(set_attr "type" "fp")]) |
2204 | ||
2205 | (define_insn "" | |
cd2b37d9 RK |
2206 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") |
2207 | (minus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f") | |
2208 | (match_operand:SF 2 "gpc_reg_operand" "f")) | |
2209 | (match_operand:SF 3 "gpc_reg_operand" "f")))] | |
b26c8351 RK |
2210 | "TARGET_POWERPC" |
2211 | "fmsubs %0,%1,%2,%3" | |
ca7f5001 RK |
2212 | [(set_attr "type" "fp")]) |
2213 | ||
2214 | (define_insn "" | |
2215 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") | |
2216 | (minus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f") | |
2217 | (match_operand:SF 2 "gpc_reg_operand" "f")) | |
2218 | (match_operand:SF 3 "gpc_reg_operand" "f")))] | |
b26c8351 RK |
2219 | "TARGET_POWER" |
2220 | "{fms|fmsub} %0,%1,%2,%3" | |
1fd4e8c1 RK |
2221 | [(set_attr "type" "fp")]) |
2222 | ||
2223 | (define_insn "" | |
cd2b37d9 RK |
2224 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") |
2225 | (neg:SF (plus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f") | |
2226 | (match_operand:SF 2 "gpc_reg_operand" "f")) | |
2227 | (match_operand:SF 3 "gpc_reg_operand" "f"))))] | |
b26c8351 RK |
2228 | "TARGET_POWERPC" |
2229 | "fnmadds %0,%1,%2,%3" | |
ca7f5001 RK |
2230 | [(set_attr "type" "fp")]) |
2231 | ||
2232 | (define_insn "" | |
2233 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") | |
2234 | (neg:SF (plus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f") | |
2235 | (match_operand:SF 2 "gpc_reg_operand" "f")) | |
2236 | (match_operand:SF 3 "gpc_reg_operand" "f"))))] | |
b26c8351 RK |
2237 | "TARGET_POWER" |
2238 | "{fnma|fnmadd} %0,%1,%2,%3" | |
1fd4e8c1 RK |
2239 | [(set_attr "type" "fp")]) |
2240 | ||
2241 | (define_insn "" | |
cd2b37d9 RK |
2242 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") |
2243 | (neg:SF (minus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f") | |
2244 | (match_operand:SF 2 "gpc_reg_operand" "f")) | |
2245 | (match_operand:SF 3 "gpc_reg_operand" "f"))))] | |
b26c8351 RK |
2246 | "TARGET_POWERPC" |
2247 | "fnmsubs %0,%1,%2,%3" | |
ca7f5001 RK |
2248 | [(set_attr "type" "fp")]) |
2249 | ||
2250 | (define_insn "" | |
2251 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") | |
2252 | (neg:SF (minus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f") | |
2253 | (match_operand:SF 2 "gpc_reg_operand" "f")) | |
2254 | (match_operand:SF 3 "gpc_reg_operand" "f"))))] | |
b26c8351 RK |
2255 | "TARGET_POWER" |
2256 | "{fnms|fnmsub} %0,%1,%2,%3" | |
1fd4e8c1 RK |
2257 | [(set_attr "type" "fp")]) |
2258 | ||
ca7f5001 RK |
2259 | (define_expand "sqrtsf2" |
2260 | [(set (match_operand:SF 0 "gpc_reg_operand" "") | |
2261 | (sqrt:SF (match_operand:SF 1 "gpc_reg_operand" "")))] | |
2262 | "TARGET_POWERPCSQR || TARGET_POWER2" | |
2263 | "") | |
2264 | ||
2265 | (define_insn "" | |
2266 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") | |
2267 | (sqrt:SF (match_operand:SF 1 "gpc_reg_operand" "f")))] | |
2268 | "TARGET_POWERPCSQR" | |
2269 | "fsqrts %0,%1" | |
2270 | [(set_attr "type" "ssqrt")]) | |
2271 | ||
2272 | (define_insn "" | |
2273 | [(set (match_operand:SF 0 "gpc_reg_operand" "=f") | |
2274 | (sqrt:SF (match_operand:SF 1 "gpc_reg_operand" "f")))] | |
2275 | "TARGET_POWER2" | |
2276 | "fsqrt %0,%1" | |
2277 | [(set_attr "type" "dsqrt")]) | |
2278 | ||
1fd4e8c1 | 2279 | (define_insn "negdf2" |
cd2b37d9 RK |
2280 | [(set (match_operand:DF 0 "gpc_reg_operand" "=f") |
2281 | (neg:DF (match_operand:DF 1 "gpc_reg_operand" "f")))] | |
1fd4e8c1 RK |
2282 | "" |
2283 | "fneg %0,%1" | |
2284 | [(set_attr "type" "fp")]) | |
2285 | ||
2286 | (define_insn "absdf2" | |
cd2b37d9 RK |
2287 | [(set (match_operand:DF 0 "gpc_reg_operand" "=f") |
2288 | (abs:DF (match_operand:DF 1 "gpc_reg_operand" "f")))] | |
1fd4e8c1 RK |
2289 | "" |
2290 | "fabs %0,%1" | |
2291 | [(set_attr "type" "fp")]) | |
2292 | ||
2293 | (define_insn "" | |
cd2b37d9 RK |
2294 | [(set (match_operand:DF 0 "gpc_reg_operand" "=f") |
2295 | (neg:DF (abs:DF (match_operand:DF 1 "gpc_reg_operand" "f"))))] | |
1fd4e8c1 RK |
2296 | "" |
2297 | "fnabs %0,%1" | |
2298 | [(set_attr "type" "fp")]) | |
2299 | ||
2300 | (define_insn "adddf3" | |
cd2b37d9 RK |
2301 | [(set (match_operand:DF 0 "gpc_reg_operand" "=f") |
2302 | (plus:DF (match_operand:DF 1 "gpc_reg_operand" "%f") | |
2303 | (match_operand:DF 2 "gpc_reg_operand" "f")))] | |
1fd4e8c1 | 2304 | "" |
ca7f5001 | 2305 | "{fa|fadd} %0,%1,%2" |
1fd4e8c1 RK |
2306 | [(set_attr "type" "fp")]) |
2307 | ||
2308 | (define_insn "subdf3" | |
cd2b37d9 RK |
2309 | [(set (match_operand:DF 0 "gpc_reg_operand" "=f") |
2310 | (minus:DF (match_operand:DF 1 "gpc_reg_operand" "f") | |
2311 | (match_operand:DF 2 "gpc_reg_operand" "f")))] | |
1fd4e8c1 | 2312 | "" |
ca7f5001 | 2313 | "{fs|fsub} %0,%1,%2" |
1fd4e8c1 RK |
2314 | [(set_attr "type" "fp")]) |
2315 | ||
2316 | (define_insn "muldf3" | |
cd2b37d9 RK |
2317 | [(set (match_operand:DF 0 "gpc_reg_operand" "=f") |
2318 | (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f") | |
2319 | (match_operand:DF 2 "gpc_reg_operand" "f")))] | |
1fd4e8c1 | 2320 | "" |
ca7f5001 | 2321 | "{fm|fmul} %0,%1,%2" |
cfb557c4 | 2322 | [(set_attr "type" "dmul")]) |
1fd4e8c1 RK |
2323 | |
2324 | (define_insn "divdf3" | |
cd2b37d9 RK |
2325 | [(set (match_operand:DF 0 "gpc_reg_operand" "=f") |
2326 | (div:DF (match_operand:DF 1 "gpc_reg_operand" "f") | |
2327 | (match_operand:DF 2 "gpc_reg_operand" "f")))] | |
1fd4e8c1 | 2328 | "" |
ca7f5001 | 2329 | "{fd|fdiv} %0,%1,%2" |
cfb557c4 | 2330 | [(set_attr "type" "ddiv")]) |
1fd4e8c1 RK |
2331 | |
2332 | (define_insn "" | |
cd2b37d9 RK |
2333 | [(set (match_operand:DF 0 "gpc_reg_operand" "=f") |
2334 | (plus:DF (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f") | |
2335 | (match_operand:DF 2 "gpc_reg_operand" "f")) | |
2336 | (match_operand:DF 3 "gpc_reg_operand" "f")))] | |
1fd4e8c1 | 2337 | "" |
ca7f5001 | 2338 | "{fma|fmadd} %0,%1,%2,%3" |
cfb557c4 | 2339 | [(set_attr "type" "dmul")]) |
1fd4e8c1 RK |
2340 | |
2341 | (define_insn "" | |
cd2b37d9 RK |
2342 | [(set (match_operand:DF 0 "gpc_reg_operand" "=f") |
2343 | (minus:DF (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f") | |
2344 | (match_operand:DF 2 "gpc_reg_operand" "f")) | |
2345 | (match_operand:DF 3 "gpc_reg_operand" "f")))] | |
1fd4e8c1 | 2346 | "" |
ca7f5001 | 2347 | "{fms|fmsub} %0,%1,%2,%3" |
cfb557c4 | 2348 | [(set_attr "type" "dmul")]) |
1fd4e8c1 RK |
2349 | |
2350 | (define_insn "" | |
cd2b37d9 RK |
2351 | [(set (match_operand:DF 0 "gpc_reg_operand" "=f") |
2352 | (neg:DF (plus:DF (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f") | |
2353 | (match_operand:DF 2 "gpc_reg_operand" "f")) | |
2354 | (match_operand:DF 3 "gpc_reg_operand" "f"))))] | |
1fd4e8c1 | 2355 | "" |
ca7f5001 | 2356 | "{fnma|fnmadd} %0,%1,%2,%3" |
cfb557c4 | 2357 | [(set_attr "type" "dmul")]) |
1fd4e8c1 RK |
2358 | |
2359 | (define_insn "" | |
cd2b37d9 RK |
2360 | [(set (match_operand:DF 0 "gpc_reg_operand" "=f") |
2361 | (neg:DF (minus:DF (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f") | |
2362 | (match_operand:DF 2 "gpc_reg_operand" "f")) | |
2363 | (match_operand:DF 3 "gpc_reg_operand" "f"))))] | |
1fd4e8c1 | 2364 | "" |
ca7f5001 | 2365 | "{fnms|fnmsub} %0,%1,%2,%3" |
cfb557c4 | 2366 | [(set_attr "type" "dmul")]) |
ca7f5001 RK |
2367 | |
2368 | (define_insn "sqrtdf2" | |
2369 | [(set (match_operand:DF 0 "gpc_reg_operand" "=f") | |
2370 | (sqrt:DF (match_operand:DF 1 "gpc_reg_operand" "f")))] | |
2371 | "TARGET_POWERPCSQR | TARGET_POWER2" | |
2372 | "fsqrt %0,%1" | |
2373 | [(set_attr "type" "dsqrt")]) | |
1fd4e8c1 RK |
2374 | \f |
2375 | ;; Conversions to and from floating-point. | |
2376 | (define_expand "floatsidf2" | |
2377 | [(set (match_dup 2) | |
2378 | (plus:DI (zero_extend:DI | |
cd2b37d9 | 2379 | (xor:SI (match_operand:SI 1 "gpc_reg_operand" "") |
1fd4e8c1 RK |
2380 | (match_dup 3))) |
2381 | (match_dup 4))) | |
cd2b37d9 | 2382 | (set (match_operand:DF 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
2383 | (minus:DF (subreg:DF (match_dup 2) 0) |
2384 | (match_dup 5)))] | |
2385 | "" | |
2386 | " | |
2387 | { | |
2388 | #if HOST_BITS_PER_INT != BITS_PER_WORD | |
2389 | /* Maybe someone can figure out how to do this in that case. I don't | |
2390 | want to right now. */ | |
2391 | abort (); | |
2392 | #endif | |
2393 | ||
2394 | operands[2] = gen_reg_rtx (DImode); | |
2395 | operands[3] = gen_rtx (CONST_INT, VOIDmode, 0x80000000); | |
2396 | operands[4] = immed_double_const (0, 0x43300000, DImode); | |
2397 | operands[5] = force_reg (DFmode, immed_double_const (0x43300000, | |
2398 | 0x80000000, DFmode)); | |
2399 | }") | |
2400 | ||
2401 | (define_expand "floatunssidf2" | |
2402 | [(set (match_dup 2) | |
cd2b37d9 | 2403 | (plus:DI (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "")) |
1fd4e8c1 | 2404 | (match_dup 3))) |
cd2b37d9 | 2405 | (set (match_operand:DF 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
2406 | (minus:DF (subreg:DF (match_dup 2) 0) |
2407 | (match_dup 4)))] | |
2408 | "" | |
2409 | " | |
2410 | { | |
2411 | #if HOST_BITS_PER_INT != BITS_PER_WORD | |
2412 | /* Maybe someone can figure out how to do this in that case. I don't | |
2413 | want to right now. */ | |
2414 | abort (); | |
2415 | #endif | |
2416 | ||
2417 | operands[2] = gen_reg_rtx (DImode); | |
2418 | operands[3] = immed_double_const (0, 0x43300000, DImode); | |
2419 | operands[4] = force_reg (DFmode, immed_double_const (0x43300000, 0, DFmode)); | |
2420 | }") | |
2421 | ||
2422 | ;; For the above two cases, we always split. | |
2423 | (define_split | |
cd2b37d9 | 2424 | [(set (match_operand:DI 0 "gpc_reg_operand" "") |
1fd4e8c1 | 2425 | (plus:DI (zero_extend:DI |
cd2b37d9 | 2426 | (xor:SI (match_operand:SI 1 "gpc_reg_operand" "") |
1fd4e8c1 RK |
2427 | (match_operand:SI 2 "logical_operand" ""))) |
2428 | (match_operand:DI 3 "immediate_operand" "")))] | |
2429 | "reload_completed && HOST_BITS_PER_INT == BITS_PER_WORD | |
2430 | && GET_CODE (operands[3]) == CONST_DOUBLE | |
2431 | && CONST_DOUBLE_LOW (operands[3]) == 0" | |
2432 | [(set (match_dup 6) (xor:SI (match_dup 1) (match_dup 2))) | |
2433 | (set (match_dup 4) (match_dup 5))] | |
2434 | " | |
2435 | { operands[4] = operand_subword (operands[0], 0, 0, DImode); | |
2436 | operands[5] = operand_subword (operands[3], 0, 0, DImode); | |
2437 | operands[6] = operand_subword (operands[0], 1, 0, DImode); | |
2438 | }") | |
2439 | ||
2440 | (define_insn "" | |
cd2b37d9 | 2441 | [(set (match_operand:DI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 | 2442 | (plus:DI (zero_extend:DI |
cd2b37d9 | 2443 | (xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r") |
1fd4e8c1 RK |
2444 | (match_operand:SI 2 "logical_operand" "rKJ"))) |
2445 | (match_operand:DI 3 "immediate_operand" "n")))] | |
2446 | "HOST_BITS_PER_INT == BITS_PER_WORD | |
2447 | && GET_CODE (operands[3]) == CONST_DOUBLE | |
2448 | && CONST_DOUBLE_LOW (operands[3]) == 0" | |
2449 | "#") | |
2450 | ||
2451 | (define_split | |
cd2b37d9 RK |
2452 | [(set (match_operand:DI 0 "gpc_reg_operand" "=") |
2453 | (plus:DI (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "")) | |
1fd4e8c1 RK |
2454 | (match_operand:DI 2 "immediate_operand" "")))] |
2455 | "reload_completed && HOST_BITS_PER_INT == BITS_PER_WORD | |
2456 | && GET_CODE (operands[2]) == CONST_DOUBLE | |
2457 | && CONST_DOUBLE_LOW (operands[2]) == 0" | |
2458 | [(set (match_dup 3) (match_dup 4)) | |
2459 | (set (match_dup 5) (match_dup 1))] | |
2460 | " | |
2461 | { operands[3] = operand_subword (operands[0], 0, 0, DImode); | |
2462 | operands[4] = operand_subword (operands[2], 0, 0, DImode); | |
2463 | operands[5] = operand_subword (operands[0], 1, 0, DImode); | |
2464 | ||
2465 | if (rtx_equal_p (operands[1], operands[5])) | |
2466 | { | |
2467 | emit_move_insn (operands[3], operands[4]); | |
2468 | DONE; | |
2469 | } | |
c283c989 RK |
2470 | |
2471 | if (rtx_equal_p (operands[1], operands[3])) | |
2472 | { | |
2473 | rtx temp; | |
2474 | ||
2475 | temp = operands[3]; operands[3] = operands[5]; operands[5] = temp; | |
2476 | temp = operands[4]; operands[4] = operands[1]; operands[1] = temp; | |
2477 | } | |
1fd4e8c1 RK |
2478 | }") |
2479 | ||
2480 | (define_insn "" | |
cd2b37d9 RK |
2481 | [(set (match_operand:DI 0 "gpc_reg_operand" "=r") |
2482 | (plus:DI (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "r")) | |
1fd4e8c1 RK |
2483 | (match_operand:DI 2 "immediate_operand" "n")))] |
2484 | "HOST_BITS_PER_INT == BITS_PER_WORD | |
2485 | && GET_CODE (operands[2]) == CONST_DOUBLE | |
2486 | && CONST_DOUBLE_LOW (operands[2]) == 0" | |
2487 | "#") | |
2488 | ||
2489 | (define_expand "fix_truncdfsi2" | |
cd2b37d9 | 2490 | [(set (match_operand:SI 0 "gpc_reg_operand" "") |
b542afe9 | 2491 | (fix:SI (match_operand:DF 1 "gpc_reg_operand" "")))] |
1fd4e8c1 RK |
2492 | "" |
2493 | " | |
2494 | { | |
2495 | emit_insn (gen_trunc_call (operands[0], operands[1], | |
2496 | gen_rtx (SYMBOL_REF, Pmode, \"itrunc\"))); | |
2497 | DONE; | |
2498 | }") | |
2499 | ||
2500 | (define_expand "fixuns_truncdfsi2" | |
cd2b37d9 | 2501 | [(set (match_operand:SI 0 "gpc_reg_operand" "") |
b542afe9 | 2502 | (unsigned_fix:SI (match_operand:DF 1 "gpc_reg_operand" "")))] |
1fd4e8c1 RK |
2503 | "" |
2504 | " | |
2505 | { | |
2506 | emit_insn (gen_trunc_call (operands[0], operands[1], | |
2507 | gen_rtx (SYMBOL_REF, Pmode, \"uitrunc\"))); | |
2508 | DONE; | |
2509 | }") | |
2510 | ||
2511 | ||
2512 | (define_expand "trunc_call" | |
2513 | [(parallel [(set (match_operand:SI 0 "" "") | |
b542afe9 | 2514 | (fix:SI (match_operand:DF 1 "" ""))) |
1fd4e8c1 RK |
2515 | (use (match_operand:SI 2 "" ""))])] |
2516 | "" | |
2517 | " | |
2518 | { | |
2519 | rtx insns = gen_trunc_call_rtl (operands[0], operands[1], operands[2]); | |
2520 | rtx first = XVECEXP (insns, 0, 0); | |
2521 | rtx last = XVECEXP (insns, 0, XVECLEN (insns, 0) - 1); | |
2522 | ||
2523 | REG_NOTES (first) = gen_rtx (INSN_LIST, REG_LIBCALL, last, | |
2524 | REG_NOTES (first)); | |
2525 | REG_NOTES (last) = gen_rtx (INSN_LIST, REG_RETVAL, first, REG_NOTES (last)); | |
2526 | ||
2527 | emit_insn (insns); | |
2528 | DONE; | |
2529 | }") | |
2530 | ||
2531 | (define_expand "trunc_call_rtl" | |
cd2b37d9 | 2532 | [(set (reg:DF 33) (match_operand:DF 1 "gpc_reg_operand" "")) |
1fd4e8c1 RK |
2533 | (use (reg:DF 33)) |
2534 | (parallel [(set (reg:SI 3) | |
2535 | (call (mem:SI (match_operand 2 "" "")) (const_int 0))) | |
2536 | (clobber (scratch:SI))]) | |
cd2b37d9 | 2537 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
2538 | (reg:SI 3))] |
2539 | "" | |
2540 | " | |
2541 | { | |
2542 | rs6000_trunc_used = 1; | |
2543 | }") | |
2544 | \f | |
2545 | ;; Define the DImode operations that can be done in a small number | |
2546 | ;; of instructions. | |
ca7f5001 RK |
2547 | (define_expand "adddi3" |
2548 | [(set (match_operand:DI 0 "gpc_reg_operand" "") | |
2549 | (plus:DI (match_operand:DI 1 "gpc_reg_operand" "") | |
2550 | (match_operand:DI 2 "reg_or_short_operand" "")))] | |
2551 | "" | |
2552 | " | |
2553 | { | |
2554 | if (TARGET_POWERPC | |
2555 | && short_cint_operand (operands[2], DImode)) | |
2556 | FAIL; | |
2557 | }") | |
2558 | ||
2559 | (define_insn "" | |
fa5679bb RK |
2560 | [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r") |
2561 | (plus:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r") | |
2562 | (match_operand:DI 2 "reg_or_short_operand" "r,I")))] | |
ca7f5001 | 2563 | "TARGET_POWER" |
fa5679bb | 2564 | "@ |
ca7f5001 RK |
2565 | {a|addc} %L0,%L1,%L2\;{ae|adde} %0,%1,%2 |
2566 | {ai|addic} %L0,%L1,%2\;{a%G2e|add%G2e} %0,%1" | |
b19003d8 | 2567 | [(set_attr "length" "8")]) |
1fd4e8c1 | 2568 | |
ca7f5001 RK |
2569 | (define_insn "" |
2570 | [(set (match_operand:DI 0 "gpc_reg_operand" "=r") | |
2571 | (plus:DI (match_operand:DI 1 "gpc_reg_operand" "%r") | |
2572 | (match_operand:DI 2 "gpc_reg_operand" "r")))] | |
2573 | "TARGET_POWERPC" | |
2574 | "addc %L0,%L1,%L2\;adde %0,%1,%2" | |
2575 | [(set_attr "length" "8")]) | |
2576 | ||
2577 | (define_expand "subdi3" | |
fa5679bb RK |
2578 | [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r") |
2579 | (minus:DI (match_operand:DI 1 "reg_or_short_operand" "r,I") | |
2580 | (match_operand:DI 2 "gpc_reg_operand" "r,r")))] | |
1fd4e8c1 | 2581 | "" |
ca7f5001 RK |
2582 | " |
2583 | { | |
2584 | if (TARGET_POWERPC | |
2585 | && short_cint_operand (operands[1], DImode)) | |
2586 | FAIL; | |
2587 | }") | |
2588 | ||
2589 | (define_insn "" | |
2590 | [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r") | |
2591 | (minus:DI (match_operand:DI 1 "reg_or_short_operand" "r,I") | |
2592 | (match_operand:DI 2 "gpc_reg_operand" "r,r")))] | |
2593 | "TARGET_POWER" | |
fa5679bb | 2594 | "@ |
ca7f5001 RK |
2595 | {sf|subfc} %L0,%L2,%L1\;{sfe|subfe} %0,%2,%1 |
2596 | {sfi|subfic} %L0,%L2,%1\;{sf%G1e|subf%G1e} %0,%2" | |
b19003d8 | 2597 | [(set_attr "length" "8")]) |
1fd4e8c1 | 2598 | |
ca7f5001 RK |
2599 | (define_insn "" |
2600 | [(set (match_operand:DI 0 "gpc_reg_operand" "=r") | |
2601 | (minus:DI (match_operand:DI 1 "gpc_reg_operand" "r") | |
2602 | (match_operand:DI 2 "gpc_reg_operand" "r")))] | |
2603 | "TARGET_POWERPC" | |
2604 | "subfc %L0,%L2,%L1\;subfe %0,%2,%1" | |
2605 | [(set_attr "length" "8")]) | |
2606 | ||
2607 | (define_expand "negdi2" | |
cd2b37d9 RK |
2608 | [(set (match_operand:DI 0 "gpc_reg_operand" "=r") |
2609 | (neg:DI (match_operand:DI 1 "gpc_reg_operand" "r")))] | |
1fd4e8c1 | 2610 | "" |
ca7f5001 RK |
2611 | "") |
2612 | ||
2613 | (define_insn "" | |
2614 | [(set (match_operand:DI 0 "gpc_reg_operand" "=r") | |
2615 | (neg:DI (match_operand:DI 1 "gpc_reg_operand" "r")))] | |
2616 | "TARGET_POWER" | |
2617 | "{sfi|subfic} %L0,%L1,0\;{sfze|subfze} %0,%1" | |
2618 | [(set_attr "length" "8")]) | |
2619 | ||
2620 | (define_insn "" | |
2621 | [(set (match_operand:DI 0 "gpc_reg_operand" "=r") | |
2622 | (neg:DI (match_operand:DI 1 "gpc_reg_operand" "r")))] | |
2623 | "TARGET_POWERPC" | |
2624 | "subfic %L0,%L1,0\;subfze %0,%1" | |
b19003d8 | 2625 | [(set_attr "length" "8")]) |
1fd4e8c1 RK |
2626 | |
2627 | (define_insn "mulsidi3" | |
cd2b37d9 RK |
2628 | [(set (match_operand:DI 0 "gpc_reg_operand" "=r") |
2629 | (mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "r")) | |
2630 | (sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" "r")))) | |
1fd4e8c1 | 2631 | (clobber (match_scratch:SI 3 "=q"))] |
ca7f5001 | 2632 | "TARGET_POWER" |
b19003d8 RK |
2633 | "mul %0,%1,%2\;mfmq %L0" |
2634 | [(set_attr "length" "8")]) | |
1fd4e8c1 RK |
2635 | |
2636 | ;; If operands 0 and 2 are in the same register, we have a problem. But | |
2637 | ;; operands 0 and 1 (the usual case) can be in the same register. That's | |
2638 | ;; why we have the strange constraints below. | |
2639 | (define_insn "ashldi3" | |
cd2b37d9 RK |
2640 | [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r,&r") |
2641 | (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r,r,0,r") | |
1fd4e8c1 RK |
2642 | (match_operand:SI 2 "reg_or_cint_operand" "M,i,r,r"))) |
2643 | (clobber (match_scratch:SI 3 "=X,q,q,q"))] | |
ca7f5001 | 2644 | "TARGET_POWER" |
1fd4e8c1 | 2645 | "@ |
ca7f5001 | 2646 | {sli|slwi} %0,%L1,%h2\;{cal %L0,0(0)|li %L0,0} |
1fd4e8c1 RK |
2647 | sl%I2q %L0,%L1,%h2\;sll%I2q %0,%1,%h2 |
2648 | sl%I2q %L0,%L1,%h2\;sll%I2q %0,%1,%h2 | |
b19003d8 RK |
2649 | sl%I2q %L0,%L1,%h2\;sll%I2q %0,%1,%h2" |
2650 | [(set_attr "length" "8")]) | |
1fd4e8c1 RK |
2651 | |
2652 | (define_insn "lshrdi3" | |
cd2b37d9 RK |
2653 | [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r,r,&r") |
2654 | (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r,0,r") | |
1fd4e8c1 RK |
2655 | (match_operand:SI 2 "reg_or_cint_operand" "M,i,r,r"))) |
2656 | (clobber (match_scratch:SI 3 "=X,q,q,q"))] | |
ca7f5001 | 2657 | "TARGET_POWER" |
1fd4e8c1 | 2658 | "@ |
ca7f5001 | 2659 | {cal %0,0(0)|li %0,0}\;{s%A2i|s%A2wi} %L0,%1,%h2 |
46a48c7f RK |
2660 | sr%I2q %0,%1,%h2\;srl%I2q %L0,%L1,%h2 |
2661 | sr%I2q %0,%1,%h2\;srl%I2q %L0,%L1,%h2 | |
b19003d8 RK |
2662 | sr%I2q %0,%1,%h2\;srl%I2q %L0,%L1,%h2" |
2663 | [(set_attr "length" "8")]) | |
1fd4e8c1 RK |
2664 | |
2665 | ;; Shift by a variable amount is too complex to be worth open-coding. We | |
2666 | ;; just handle shifts by constants. | |
2667 | ||
2668 | (define_expand "ashrdi3" | |
cd2b37d9 RK |
2669 | [(parallel [(set (match_operand:DI 0 "gpc_reg_operand" "=") |
2670 | (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "") | |
1fd4e8c1 RK |
2671 | (match_operand:SI 2 "general_operand" ""))) |
2672 | (clobber (match_scratch:SI 3 ""))])] | |
ca7f5001 | 2673 | "TARGET_POWER" |
1fd4e8c1 RK |
2674 | " |
2675 | { if (GET_CODE (operands[2]) != CONST_INT) | |
2676 | FAIL; | |
2677 | }") | |
2678 | ||
2679 | (define_insn "" | |
cd2b37d9 RK |
2680 | [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r") |
2681 | (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r") | |
1fd4e8c1 RK |
2682 | (match_operand:SI 2 "const_int_operand" "M,i"))) |
2683 | (clobber (match_scratch:SI 3 "=X,q"))] | |
ca7f5001 | 2684 | "TARGET_POWER" |
1fd4e8c1 | 2685 | "@ |
ca7f5001 | 2686 | {srai|srawi} %0,%1,31\;{srai|srawi} %L0,%1,%h2 |
b19003d8 RK |
2687 | sraiq %0,%1,%h2\;srliq %L0,%L1,%h2" |
2688 | [(set_attr "length" "8")]) | |
1fd4e8c1 RK |
2689 | \f |
2690 | ;; Now define ways of moving data around. | |
2691 | ;; | |
2692 | ;; For SI, we special-case integers that can't be loaded in one insn. We | |
2693 | ;; do the load 16-bits at a time. We could do this by loading from memory, | |
2694 | ;; and this is even supposed to be faster, but it is simpler not to get | |
2695 | ;; integers in the TOC. | |
2696 | (define_expand "movsi" | |
2697 | [(set (match_operand:SI 0 "general_operand" "") | |
2698 | (match_operand:SI 1 "any_operand" ""))] | |
2699 | "" | |
2700 | " | |
2701 | { | |
2702 | if (GET_CODE (operands[0]) != REG) | |
2703 | operands[1] = force_reg (SImode, operands[1]); | |
2704 | ||
78b8d850 RK |
2705 | if (CONSTANT_P (operands[1]) && GET_CODE (operands[1]) != CONST_INT |
2706 | && ! LEGITIMATE_CONSTANT_POOL_ADDRESS_P (operands[1])) | |
b45863ec RK |
2707 | { |
2708 | operands[1] = force_const_mem (SImode, operands[1]); | |
2709 | if (! memory_address_p (SImode, XEXP (operands[1], 0)) | |
2710 | && ! reload_in_progress) | |
2711 | operands[1] = change_address (operands[1], SImode, | |
2712 | XEXP (operands[1], 0)); | |
2713 | } | |
1fd4e8c1 RK |
2714 | |
2715 | if (GET_CODE (operands[1]) == CONST_INT | |
2716 | && (unsigned) (INTVAL (operands[1]) + 0x8000) >= 0x10000 | |
2717 | && (INTVAL (operands[1]) & 0xffff) != 0) | |
2718 | { | |
2719 | emit_move_insn (operands[0], | |
2720 | gen_rtx (CONST_INT, VOIDmode, | |
2721 | INTVAL (operands[1]) & 0xffff0000)); | |
2722 | emit_insn (gen_iorsi3 (operands[0], operands[0], | |
2723 | gen_rtx (CONST_INT, VOIDmode, | |
2724 | INTVAL (operands[1]) & 0xffff))); | |
2725 | DONE; | |
2726 | } | |
2727 | }") | |
2728 | ||
2729 | (define_insn "" | |
e76e75bb RK |
2730 | [(set (match_operand:SI 0 "nonimmediate_operand" "=r,r,m,r,r,r,*c*q,*l,*h") |
2731 | (match_operand:SI 1 "input_operand" "r,m,r,I,J,*h,r,r,0"))] | |
ca7f5001 RK |
2732 | "TARGET_POWER && (gpc_reg_operand (operands[0], SImode) |
2733 | || gpc_reg_operand (operands[1], SImode))" | |
1fd4e8c1 | 2734 | "@ |
ca7f5001 RK |
2735 | {ai|addic} %0,%1,0 |
2736 | {l%U1%X1|lwz%U1%X1} %0,%1 | |
2737 | {st%U0%X0|stw%U0%X0} %1,%0 | |
2738 | {cal %0,%1(0)|li %0,%1} | |
2739 | {cau %0,0,%u1|lis %0,%u1} | |
1fd4e8c1 | 2740 | mf%1 %0 |
5c23c401 | 2741 | mt%0 %1 |
e76e75bb RK |
2742 | mt%0 %1 |
2743 | cror 0,0,0" | |
2744 | [(set_attr "type" "*,load,*,*,*,*,*,mtlr,*")]) | |
1fd4e8c1 | 2745 | |
ca7f5001 RK |
2746 | (define_insn "" |
2747 | [(set (match_operand:SI 0 "nonimmediate_operand" "=r,r,m,r,r,r,*h") | |
2748 | (match_operand:SI 1 "input_operand" "r,m,r,I,J,*h,r"))] | |
2749 | "TARGET_POWERPC && (gpc_reg_operand (operands[0], SImode) | |
2750 | || gpc_reg_operand (operands[1], SImode))" | |
2751 | "@ | |
2752 | mr %0,%1 | |
2753 | lwz%U1%X1 %0,%1 | |
2754 | stw%U0%X0 %1,%0 | |
2755 | li %0,%1 | |
2756 | lis %0,%u1 | |
2757 | mf%1 %0 | |
2758 | mt%0 %1" | |
2759 | [(set_attr "type" "*,load,*,*,*,*,*")]) | |
2760 | ||
77fa0940 RK |
2761 | ;; Split a load of a large constant into the appropriate two-insn |
2762 | ;; sequence. | |
2763 | ||
2764 | (define_split | |
2765 | [(set (match_operand:SI 0 "gpc_reg_operand" "") | |
2766 | (match_operand:SI 1 "const_int_operand" ""))] | |
2767 | "(unsigned) (INTVAL (operands[1]) + 0x8000) >= 0x10000 | |
2768 | && (INTVAL (operands[1]) & 0xffff) != 0" | |
2769 | [(set (match_dup 0) | |
2770 | (match_dup 2)) | |
2771 | (set (match_dup 0) | |
2772 | (ior:SI (match_dup 0) | |
2773 | (match_dup 3)))] | |
2774 | " | |
2775 | { | |
2776 | operands[2] = gen_rtx (CONST_INT, VOIDmode, | |
2777 | INTVAL (operands[1]) & 0xffff0000); | |
2778 | operands[3] = gen_rtx (CONST_INT, VOIDmode, INTVAL (operands[1]) & 0xffff); | |
2779 | }") | |
2780 | ||
1fd4e8c1 RK |
2781 | (define_insn "" |
2782 | [(set (match_operand:CC 2 "cc_reg_operand" "=x") | |
cd2b37d9 | 2783 | (compare:CC (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 2784 | (const_int 0))) |
cd2b37d9 | 2785 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") (match_dup 1))] |
1fd4e8c1 | 2786 | "" |
ca7f5001 | 2787 | "{ai.|addic.} %0,%1,0" |
1fd4e8c1 RK |
2788 | [(set_attr "type" "compare")]) |
2789 | \f | |
2790 | (define_expand "movhi" | |
2791 | [(set (match_operand:HI 0 "general_operand" "") | |
2792 | (match_operand:HI 1 "any_operand" ""))] | |
2793 | "" | |
2794 | " | |
2795 | { | |
2796 | if (GET_CODE (operands[0]) != REG) | |
2797 | operands[1] = force_reg (HImode, operands[1]); | |
2798 | ||
2799 | if (CONSTANT_P (operands[1]) && GET_CODE (operands[1]) != CONST_INT) | |
b45863ec RK |
2800 | { |
2801 | operands[1] = force_const_mem (HImode, operands[1]); | |
2802 | if (! memory_address_p (HImode, XEXP (operands[1], 0)) | |
2803 | && ! reload_in_progress) | |
2804 | operands[1] = change_address (operands[1], HImode, | |
2805 | XEXP (operands[1], 0)); | |
2806 | } | |
1fd4e8c1 RK |
2807 | }") |
2808 | ||
2809 | (define_insn "" | |
e76e75bb RK |
2810 | [(set (match_operand:HI 0 "nonimmediate_operand" "=r,r,m,r,r,*h,*h") |
2811 | (match_operand:HI 1 "input_operand" "r,m,r,i,*h,r,0"))] | |
ca7f5001 RK |
2812 | "TARGET_POWER && (gpc_reg_operand (operands[0], HImode) |
2813 | || gpc_reg_operand (operands[1], HImode))" | |
1fd4e8c1 | 2814 | "@ |
ca7f5001 | 2815 | {oril|ori} %0,%1,0 |
1fd4e8c1 RK |
2816 | lhz%U1%X1 %0,%1 |
2817 | sth%U0%X0 %1,%0 | |
ca7f5001 | 2818 | {cal %0,%w1(0)|li %0,%w1} |
1fd4e8c1 | 2819 | mf%1 %0 |
e76e75bb RK |
2820 | mt%0 %1 |
2821 | cror 0,0,0" | |
2822 | [(set_attr "type" "*,load,*,*,*,*,*")]) | |
1fd4e8c1 | 2823 | |
ca7f5001 RK |
2824 | (define_insn "" |
2825 | [(set (match_operand:HI 0 "nonimmediate_operand" "=r,r,m,r,r,*h") | |
2826 | (match_operand:HI 1 "input_operand" "r,m,r,i,*h,r"))] | |
2827 | "TARGET_POWERPC && (gpc_reg_operand (operands[0], HImode) | |
2828 | || gpc_reg_operand (operands[1], HImode))" | |
2829 | "@ | |
2830 | ori %0,%1,0 | |
2831 | lhz%U1%X1 %0,%1 | |
2832 | sth%U0%X0 %1,%0 | |
2833 | li %0,%w1 | |
2834 | mf%1 %0 | |
2835 | mt%0 %1" | |
2836 | [(set_attr "type" "*,load,*,*,*,*")]) | |
2837 | ||
1fd4e8c1 RK |
2838 | (define_expand "movqi" |
2839 | [(set (match_operand:QI 0 "general_operand" "") | |
2840 | (match_operand:QI 1 "any_operand" ""))] | |
2841 | "" | |
2842 | " | |
2843 | { | |
2844 | if (GET_CODE (operands[0]) != REG) | |
2845 | operands[1] = force_reg (QImode, operands[1]); | |
2846 | ||
2847 | if (CONSTANT_P (operands[1]) && GET_CODE (operands[1]) != CONST_INT) | |
b45863ec RK |
2848 | { |
2849 | operands[1] = force_const_mem (QImode, operands[1]); | |
2850 | if (! memory_address_p (QImode, XEXP (operands[1], 0)) | |
2851 | && ! reload_in_progress) | |
2852 | operands[1] = change_address (operands[1], QImode, | |
2853 | XEXP (operands[1], 0)); | |
2854 | } | |
1fd4e8c1 RK |
2855 | }") |
2856 | ||
2857 | (define_insn "" | |
e76e75bb RK |
2858 | [(set (match_operand:QI 0 "nonimmediate_operand" "=r,r,m,r,r,*h,*h") |
2859 | (match_operand:QI 1 "input_operand" "r,m,r,i,*h,r,0"))] | |
ca7f5001 RK |
2860 | "TARGET_POWER && (gpc_reg_operand (operands[0], QImode) |
2861 | || gpc_reg_operand (operands[1], QImode))" | |
1fd4e8c1 | 2862 | "@ |
ca7f5001 | 2863 | {oril|ori} %0,%1,0 |
1fd4e8c1 RK |
2864 | lbz%U1%X1 %0,%1 |
2865 | stb%U0%X0 %1,%0 | |
ca7f5001 | 2866 | {cal %0,%1(0)|li %0,%1} |
1fd4e8c1 | 2867 | mf%1 %0 |
e76e75bb RK |
2868 | mt%0 %1 |
2869 | cror 0,0,0" | |
2870 | [(set_attr "type" "*,load,*,*,*,*,*")]) | |
ca7f5001 RK |
2871 | |
2872 | (define_insn "" | |
2873 | [(set (match_operand:QI 0 "nonimmediate_operand" "=r,r,m,r,r,*h") | |
2874 | (match_operand:QI 1 "input_operand" "r,m,r,i,*h,r"))] | |
2875 | "TARGET_POWERPC && (gpc_reg_operand (operands[0], QImode) | |
2876 | || gpc_reg_operand (operands[1], QImode))" | |
2877 | "@ | |
2878 | mr %0,%1 | |
2879 | lbz%U1%X1 %0,%1 | |
2880 | stb%U0%X0 %1,%0 | |
2881 | li %0,%1 | |
2882 | mf%1 %0 | |
2883 | mt%0 %1" | |
2884 | [(set_attr "type" "*,load,*,*,*,*")]) | |
1fd4e8c1 RK |
2885 | \f |
2886 | ;; Here is how to move condition codes around. When we store CC data in | |
2887 | ;; an integer register or memory, we store just the high-order 4 bits. | |
2888 | ;; This lets us not shift in the most common case of CR0. | |
2889 | (define_expand "movcc" | |
2890 | [(set (match_operand:CC 0 "nonimmediate_operand" "") | |
2891 | (match_operand:CC 1 "nonimmediate_operand" ""))] | |
2892 | "" | |
2893 | "") | |
2894 | ||
2895 | (define_insn "" | |
2896 | [(set (match_operand:CC 0 "nonimmediate_operand" "=y,x,y,r,r,r,r,m") | |
2897 | (match_operand:CC 1 "nonimmediate_operand" "y,r,r,x,y,r,m,r"))] | |
2898 | "register_operand (operands[0], CCmode) | |
2899 | || register_operand (operands[1], CCmode)" | |
2900 | "@ | |
2901 | mcrf %0,%1 | |
2902 | mtcrf 128,%1 | |
ca7f5001 | 2903 | {rlinm|rlwinm} %1,%1,%F0,0xffffffff\;mtcrf %R0,%1\;{rlinm|rlwinm} %1,%1,%f0,0xffffffff |
1fd4e8c1 | 2904 | mfcr %0 |
ca7f5001 RK |
2905 | mfcr %0\;{rlinm|rlwinm} %0,%0,%f1,0xf0000000 |
2906 | {ai %0,%1,0|mr %0,%1} | |
2907 | {l%U1%X1|lwz%U1%X1} %0,%1 | |
2908 | {st%U0%U1|stw%U0%U1} %1,%0" | |
b19003d8 RK |
2909 | [(set_attr "type" "*,*,*,compare,*,*,load,*") |
2910 | (set_attr "length" "*,*,12,*,8,*,*,*")]) | |
1fd4e8c1 RK |
2911 | \f |
2912 | ;; For floating-point, we normally deal with the floating-point registers. | |
2913 | ;; The sole exception is that parameter passing can produce floating-point | |
2914 | ;; values in fixed-point registers. Unless the value is a simple constant | |
2915 | ;; or already in memory, we deal with this by allocating memory and copying | |
2916 | ;; the value explicitly via that memory location. | |
2917 | (define_expand "movsf" | |
2918 | [(set (match_operand:SF 0 "nonimmediate_operand" "") | |
2919 | (match_operand:SF 1 "any_operand" ""))] | |
2920 | "" | |
2921 | " | |
2922 | { | |
2923 | /* If we are called from reload, we might be getting a SUBREG of a hard | |
2924 | reg. So expand it. */ | |
2925 | if (GET_CODE (operands[0]) == SUBREG | |
2926 | && GET_CODE (SUBREG_REG (operands[0])) == REG | |
2927 | && REGNO (SUBREG_REG (operands[0])) < FIRST_PSEUDO_REGISTER) | |
2928 | operands[0] = alter_subreg (operands[0]); | |
2929 | if (GET_CODE (operands[1]) == SUBREG | |
2930 | && GET_CODE (SUBREG_REG (operands[1])) == REG | |
2931 | && REGNO (SUBREG_REG (operands[1])) < FIRST_PSEUDO_REGISTER) | |
2932 | operands[1] = alter_subreg (operands[1]); | |
2933 | ||
785e6a26 | 2934 | if (GET_CODE (operands[1]) == REG && REGNO (operands[1]) < 32) |
1fd4e8c1 RK |
2935 | { |
2936 | rtx stack_slot; | |
2937 | ||
785e6a26 RK |
2938 | /* If this is a store to memory or another integer register do the |
2939 | move directly. Otherwise store to a temporary stack slot and | |
2940 | load from there into a floating point register. */ | |
2941 | ||
1fd4e8c1 RK |
2942 | if (GET_CODE (operands[0]) == MEM |
2943 | || (GET_CODE (operands[0]) == REG | |
2944 | && (REGNO (operands[0]) < 32 | |
785e6a26 RK |
2945 | || (reload_in_progress |
2946 | && REGNO (operands[0]) >= FIRST_PSEUDO_REGISTER)))) | |
1fd4e8c1 RK |
2947 | { |
2948 | emit_move_insn (operand_subword (operands[0], 0, 0, SFmode), | |
2949 | operand_subword (operands[1], 0, 0, SFmode)); | |
2950 | DONE; | |
2951 | } | |
2952 | ||
2953 | stack_slot = gen_rtx (MEM, SFmode, plus_constant (stack_pointer_rtx, 4)); | |
2954 | emit_move_insn (stack_slot, operands[1]); | |
2955 | emit_move_insn (operands[0], stack_slot); | |
2956 | DONE; | |
2957 | } | |
2958 | ||
2959 | if (GET_CODE (operands[0]) == MEM) | |
2960 | operands[1] = force_reg (SFmode, operands[1]); | |
2961 | ||
2962 | if (GET_CODE (operands[0]) == REG && REGNO (operands[0]) < 32) | |
2963 | { | |
2964 | rtx stack_slot; | |
2965 | ||
2966 | if (GET_CODE (operands[1]) == MEM | |
2967 | #if HOST_FLOAT_FORMAT == TARGET_FLOAT_FORMAT && ! defined(REAL_IS_NOT_DOUBLE) | |
2968 | || GET_CODE (operands[1]) == CONST_DOUBLE | |
2969 | #endif | |
2970 | || (GET_CODE (operands[1]) == REG && REGNO (operands[1]) < 32) | |
2971 | || (reload_in_progress && GET_CODE (operands[1]) == REG | |
2972 | && REGNO (operands[1]) >= FIRST_PSEUDO_REGISTER)) | |
2973 | { | |
2974 | emit_move_insn (operand_subword (operands[0], 0, 0, SFmode), | |
2975 | operand_subword (operands[1], 0, 0, SFmode)); | |
2976 | DONE; | |
2977 | } | |
2978 | ||
2979 | if (reload_in_progress) | |
2980 | stack_slot = gen_rtx (MEM, SFmode, | |
2981 | plus_constant (stack_pointer_rtx, 4)); | |
2982 | else | |
2983 | stack_slot = assign_stack_temp (SFmode, 4, 0); | |
2984 | emit_move_insn (stack_slot, operands[1]); | |
2985 | emit_move_insn (operands[0], stack_slot); | |
2986 | DONE; | |
2987 | } | |
2988 | ||
2989 | if (CONSTANT_P (operands[1])) | |
2990 | { | |
2991 | operands[1] = force_const_mem (SFmode, operands[1]); | |
2992 | if (! memory_address_p (SFmode, XEXP (operands[1], 0)) | |
2993 | && ! reload_in_progress) | |
2994 | operands[1] = change_address (operands[1], SFmode, | |
2995 | XEXP (operands[1], 0)); | |
2996 | } | |
2997 | }") | |
2998 | ||
1fd4e8c1 | 2999 | (define_split |
cd2b37d9 | 3000 | [(set (match_operand:SF 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
3001 | (match_operand:SF 1 "easy_fp_constant" ""))] |
3002 | "reload_completed && REGNO (operands[0]) <= 31" | |
3003 | [(set (match_dup 2) (match_dup 3))] | |
3004 | " | |
3005 | { operands[2] = operand_subword (operands[0], 0, 0, SFmode); | |
3006 | operands[3] = operand_subword (operands[1], 0, 0, SFmode); }") | |
3007 | ||
3008 | (define_insn "" | |
3009 | [(set (match_operand:SF 0 "fp_reg_or_mem_operand" "=f,f,m") | |
3010 | (match_operand:SF 1 "input_operand" "f,m,f"))] | |
cd2b37d9 RK |
3011 | "gpc_reg_operand (operands[0], SFmode) |
3012 | || gpc_reg_operand (operands[1], SFmode)" | |
1fd4e8c1 RK |
3013 | "@ |
3014 | fmr %0,%1 | |
3015 | lfs%U1%X1 %0,%1 | |
3016 | frsp %1,%1\;stfs%U0%X0 %1,%0" | |
cfb557c4 | 3017 | [(set_attr "type" "fp,fpload,*") |
b19003d8 | 3018 | (set_attr "length" "*,*,8")]) |
1fd4e8c1 RK |
3019 | \f |
3020 | (define_expand "movdf" | |
3021 | [(set (match_operand:DF 0 "nonimmediate_operand" "") | |
3022 | (match_operand:DF 1 "any_operand" ""))] | |
3023 | "" | |
3024 | " | |
3025 | { | |
e7113111 | 3026 | if (GET_CODE (operands[0]) == MEM && GET_CODE (operands[1]) == MEM) |
1fd4e8c1 | 3027 | { |
e7113111 RK |
3028 | emit_move_insn (operand_subword (operands[0], 1, 1, DFmode), |
3029 | operand_subword_force (operands[1], 1, DFmode)); | |
3030 | emit_move_insn (operand_subword (operands[0], 0, 1, DFmode), | |
3031 | operand_subword_force (operands[1], 0, DFmode)); | |
1fd4e8c1 RK |
3032 | DONE; |
3033 | } | |
3034 | ||
e7113111 RK |
3035 | if (GET_CODE (operands[0]) != REG) |
3036 | operands[1] = force_reg (DFmode, operands[1]); | |
1fd4e8c1 | 3037 | |
e7113111 | 3038 | if (CONSTANT_P (operands[1]) && ! easy_fp_constant (operands[1], DFmode)) |
1fd4e8c1 RK |
3039 | { |
3040 | operands[1] = force_const_mem (DFmode, operands[1]); | |
3041 | if (! memory_address_p (DFmode, XEXP (operands[1], 0)) | |
3042 | && ! reload_in_progress) | |
3043 | operands[1] = change_address (operands[1], DFmode, | |
3044 | XEXP (operands[1], 0)); | |
3045 | } | |
e7113111 | 3046 | }") |
1fd4e8c1 RK |
3047 | |
3048 | (define_split | |
cd2b37d9 | 3049 | [(set (match_operand:DF 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
3050 | (match_operand:DF 1 "easy_fp_constant" ""))] |
3051 | "reload_completed && REGNO (operands[0]) <= 31" | |
3052 | [(set (match_dup 2) (match_dup 3)) | |
3053 | (set (match_dup 4) (match_dup 5))] | |
3054 | " | |
3055 | { operands[2] = operand_subword (operands[0], 0, 0, DFmode); | |
3056 | operands[3] = operand_subword (operands[1], 0, 0, DFmode); | |
3057 | operands[4] = operand_subword (operands[0], 1, 0, DFmode); | |
3058 | operands[5] = operand_subword (operands[1], 1, 0, DFmode); }") | |
e7113111 | 3059 | |
1fd4e8c1 | 3060 | (define_insn "" |
e7113111 RK |
3061 | [(set (match_operand:DF 0 "nonimmediate_operand" "=!r,r,o,r,f,f,m") |
3062 | (match_operand:DF 1 "input_operand" "r,o,r,G,f,m,f"))] | |
3063 | "register_operand (operands[0], DFmode) | |
3064 | || register_operand (operands[1], DFmode)" | |
3065 | "* | |
3066 | { | |
3067 | switch (which_alternative) | |
3068 | { | |
3069 | case 0: | |
3070 | /* We normally copy the low-numbered register first. However, if | |
3071 | the first register operand 0 is the same as the second register of | |
3072 | operand 1, we must copy in the opposite order. */ | |
3073 | if (REGNO (operands[0]) == REGNO (operands[1]) + 1) | |
ca7f5001 | 3074 | return \"{oril %L0,%L1,0|mr %L0,%L1}\;{oril %0,%1,0|mr %0,%1}\"; |
e7113111 | 3075 | else |
ca7f5001 | 3076 | return \"{oril %0,%1,0|mr %0,%1}\;{oril %L0,%L1,0|mr %L0,%L1}\"; |
e7113111 RK |
3077 | case 1: |
3078 | /* If the low-address word is used in the address, we must load it | |
3079 | last. Otherwise, load it first. Note that we cannot have | |
3080 | auto-increment in that case since the address register is known to be | |
3081 | dead. */ | |
3082 | if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1, | |
3083 | operands [1], 0)) | |
ca7f5001 | 3084 | return \"{l|lwz} %L0,%L1\;{l|lwz} %0,%1\"; |
e7113111 | 3085 | else |
ca7f5001 | 3086 | return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\"; |
e7113111 | 3087 | case 2: |
ca7f5001 | 3088 | return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\"; |
e7113111 RK |
3089 | case 3: |
3090 | return \"#\"; | |
3091 | case 4: | |
3092 | return \"fmr %0,%1\"; | |
3093 | case 5: | |
3094 | return \"lfd%U1%X1 %0,%1\"; | |
3095 | case 6: | |
3096 | return \"stfd%U0%X0 %1,%0\"; | |
3097 | } | |
3098 | }" | |
ca7f5001 | 3099 | [(set_attr "type" "*,load,*,*,fp,fpload,*") |
e7113111 | 3100 | (set_attr "length" "8,8,8,8,*,*,*")]) |
1fd4e8c1 RK |
3101 | \f |
3102 | ;; Next come the multi-word integer load and store and the load and store | |
3103 | ;; multiple insns. | |
3104 | (define_expand "movdi" | |
3105 | [(set (match_operand:DI 0 "general_operand" "") | |
3106 | (match_operand:DI 1 "general_operand" ""))] | |
3107 | "" | |
3108 | " | |
3109 | { | |
062284d8 RK |
3110 | if (GET_CODE (operands[1]) == CONST_DOUBLE |
3111 | || GET_CODE (operands[1]) == CONST_INT) | |
1fd4e8c1 RK |
3112 | { |
3113 | emit_move_insn (operand_subword (operands[0], 0, 0, DImode), | |
3114 | operand_subword (operands[1], 0, 0, DImode)); | |
3115 | emit_move_insn (operand_subword (operands[0], 1, 0, DImode), | |
3116 | operand_subword (operands[1], 1, 0, DImode)); | |
3117 | DONE; | |
3118 | } | |
062284d8 RK |
3119 | |
3120 | if (GET_CODE (operands[0]) == MEM) | |
3121 | operands[1] = force_reg (DImode, operands[1]); | |
1fd4e8c1 RK |
3122 | }") |
3123 | ||
3124 | (define_insn "" | |
3125 | [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m") | |
3126 | (match_operand:DI 1 "input_operand" "r,m,r"))] | |
cd2b37d9 RK |
3127 | "gpc_reg_operand (operands[0], DImode) |
3128 | || gpc_reg_operand (operands[1], DImode)" | |
1fd4e8c1 RK |
3129 | "* |
3130 | { | |
3131 | switch (which_alternative) | |
3132 | { | |
3133 | case 0: | |
3134 | /* We normally copy the low-numbered register first. However, if | |
3135 | the first register operand 0 is the same as the second register of | |
3136 | operand 1, we must copy in the opposite order. */ | |
3137 | if (REGNO (operands[0]) == REGNO (operands[1]) + 1) | |
ca7f5001 | 3138 | return \"{oril %L0,%L1,0|mr %L0,%L1}\;{oril %0,%1,0|mr %0,%1}\"; |
1fd4e8c1 | 3139 | else |
ca7f5001 | 3140 | return \"{oril %0,%1,0|mr %0,%1}\;{oril %L0,%L1,0|mr %L0,%L1}\"; |
1fd4e8c1 RK |
3141 | case 1: |
3142 | /* If the low-address word is used in the address, we must load it | |
3143 | last. Otherwise, load it first. Note that we cannot have | |
3144 | auto-increment in that case since the address register is known to be | |
3145 | dead. */ | |
3146 | if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1, | |
3147 | operands [1], 0)) | |
ca7f5001 | 3148 | return \"{l|lwz} %L0,%L1\;{l|lwz} %0,%1\"; |
1fd4e8c1 | 3149 | else |
ca7f5001 | 3150 | return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\"; |
1fd4e8c1 | 3151 | case 2: |
ca7f5001 | 3152 | return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\"; |
1fd4e8c1 RK |
3153 | } |
3154 | }" | |
b19003d8 RK |
3155 | [(set_attr "type" "*,load,*") |
3156 | (set_attr "length" "8")]) | |
1fd4e8c1 RK |
3157 | \f |
3158 | ;; TImode is similar, except that we usually want to compute the address into | |
3159 | ;; a register and use lsi/stsi (the exception is during reload). MQ is also | |
ca7f5001 | 3160 | ;; clobbered in stsi for POWER, so we need a SCRATCH for it. |
1fd4e8c1 RK |
3161 | (define_expand "movti" |
3162 | [(parallel [(set (match_operand:TI 0 "general_operand" "") | |
3163 | (match_operand:TI 1 "general_operand" "")) | |
3164 | (clobber (scratch:SI))])] | |
ca7f5001 | 3165 | "TARGET_POWER" |
1fd4e8c1 RK |
3166 | " |
3167 | { | |
3168 | if (GET_CODE (operands[0]) == MEM) | |
3169 | operands[1] = force_reg (TImode, operands[1]); | |
3170 | ||
3171 | if (GET_CODE (operands[0]) == MEM | |
3172 | && GET_CODE (XEXP (operands[0], 0)) != REG | |
3173 | && ! reload_in_progress) | |
3174 | operands[0] = change_address (operands[0], TImode, | |
3175 | copy_addr_to_reg (XEXP (operands[0], 0))); | |
3176 | ||
3177 | if (GET_CODE (operands[1]) == MEM | |
3178 | && GET_CODE (XEXP (operands[1], 0)) != REG | |
3179 | && ! reload_in_progress) | |
3180 | operands[1] = change_address (operands[1], TImode, | |
3181 | copy_addr_to_reg (XEXP (operands[1], 0))); | |
3182 | }") | |
3183 | ||
3184 | ;; We say that MQ is clobbered in the last alternative because the first | |
3185 | ;; alternative would never get used otherwise since it would need a reload | |
3186 | ;; while the 2nd alternative would not. We put memory cases first so they | |
3187 | ;; are preferred. Otherwise, we'd try to reload the output instead of | |
3188 | ;; giving the SCRATCH mq. | |
3189 | (define_insn "" | |
3190 | [(set (match_operand:TI 0 "reg_or_mem_operand" "=Q,m,r,r,r") | |
3191 | (match_operand:TI 1 "reg_or_mem_operand" "r,r,r,Q,m")) | |
3192 | (clobber (match_scratch:SI 2 "=q,q#X,X,X,X"))] | |
ca7f5001 RK |
3193 | "TARGET_POWER && (gpc_reg_operand (operands[0], TImode) |
3194 | || gpc_reg_operand (operands[1], TImode))" | |
1fd4e8c1 RK |
3195 | "* |
3196 | { | |
3197 | switch (which_alternative) | |
3198 | { | |
3199 | case 0: | |
ca7f5001 | 3200 | return \"{stsi|stswi} %1,%P0,16\"; |
1fd4e8c1 RK |
3201 | |
3202 | case 1: | |
ca7f5001 | 3203 | return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\;{st|stw} %Y1,%Y0\;{st|stw} %Z1,%Z0\"; |
1fd4e8c1 RK |
3204 | |
3205 | case 2: | |
3206 | /* Normally copy registers with lowest numbered register copied first. | |
3207 | But copy in the other order if the first register of the output | |
3208 | is the second, third, or fourth register in the input. */ | |
3209 | if (REGNO (operands[0]) >= REGNO (operands[1]) + 1 | |
3210 | && REGNO (operands[0]) <= REGNO (operands[1]) + 3) | |
ca7f5001 | 3211 | return \"{oril %Z0,%Z1,0|mr %Z0,%Z1}\;{oril %Y0,%Y1,0|mr %Y0,%Y1}\;{oril %L0,%L1,0|mr %L0,%L1}\;{oril %0,%1,0|mr %0,%1}\"; |
1fd4e8c1 | 3212 | else |
ca7f5001 | 3213 | return \"{oril %0,%1,0|mr %0,%1}\;{oril %L0,%L1,0|mr %L0,%L1}\;{oril %Y0,%Y1,0|mr %Y0,%Y1}\;{oril %Z0,%Z1,0|mr %Z0,%Z1}\"; |
1fd4e8c1 RK |
3214 | case 3: |
3215 | /* If the address is not used in the output, we can use lsi. Otherwise, | |
3216 | fall through to generating four loads. */ | |
3217 | if (! reg_overlap_mentioned_p (operands[0], operands[1])) | |
ca7f5001 | 3218 | return \"{lsi|lswi} %0,%P1,16\"; |
1fd4e8c1 RK |
3219 | /* ... fall through ... */ |
3220 | case 4: | |
3221 | /* If the address register is the same as the register for the lowest- | |
3222 | addressed word, load it last. Similarly for the next two words. | |
3223 | Otherwise load lowest address to highest. */ | |
3224 | if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1, | |
3225 | operands[1], 0)) | |
ca7f5001 | 3226 | return \"{l|lwz} %L0,%L1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\;{l|lwz} %0,%1\"; |
1fd4e8c1 RK |
3227 | else if (refers_to_regno_p (REGNO (operands[0]) + 1, |
3228 | REGNO (operands[0]) + 2, operands[1], 0)) | |
ca7f5001 | 3229 | return \"{l|lwz} %0,%1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\;{l|lwz} %L0,%L1\"; |
1fd4e8c1 RK |
3230 | else if (refers_to_regno_p (REGNO (operands[0]) + 2, |
3231 | REGNO (operands[0]) + 3, operands[1], 0)) | |
ca7f5001 | 3232 | return \"{l|lwz} %0,%1\;{l|lwz} %L0,%L1\;{l|lwz} %Z0,%Z1\;{l|lwz} %Y0,%Y1\"; |
1fd4e8c1 | 3233 | else |
ca7f5001 | 3234 | return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\"; |
1fd4e8c1 RK |
3235 | } |
3236 | }" | |
b19003d8 RK |
3237 | [(set_attr "type" "*,load,load,*,*") |
3238 | (set_attr "length" "*,16,16,*,16")]) | |
1fd4e8c1 RK |
3239 | \f |
3240 | (define_expand "load_multiple" | |
2f622005 RK |
3241 | [(match_par_dup 3 [(set (match_operand:SI 0 "" "") |
3242 | (match_operand:SI 1 "" "")) | |
3243 | (use (match_operand:SI 2 "" ""))])] | |
ca7f5001 | 3244 | "TARGET_POWER" |
1fd4e8c1 RK |
3245 | " |
3246 | { | |
3247 | int regno; | |
3248 | int count; | |
3249 | rtx from; | |
3250 | int i; | |
3251 | ||
3252 | /* Support only loading a constant number of fixed-point registers from | |
3253 | memory and only bother with this if more than two; the machine | |
3254 | doesn't support more than eight. */ | |
3255 | if (GET_CODE (operands[2]) != CONST_INT | |
3256 | || INTVAL (operands[2]) <= 2 | |
3257 | || INTVAL (operands[2]) > 8 | |
3258 | || GET_CODE (operands[1]) != MEM | |
3259 | || GET_CODE (operands[0]) != REG | |
3260 | || REGNO (operands[0]) >= 32) | |
3261 | FAIL; | |
3262 | ||
3263 | count = INTVAL (operands[2]); | |
3264 | regno = REGNO (operands[0]); | |
3265 | ||
3266 | operands[3] = gen_rtx (PARALLEL, VOIDmode, rtvec_alloc (count)); | |
3267 | from = force_reg (SImode, XEXP (operands[1], 0)); | |
3268 | ||
3269 | for (i = 0; i < count; i++) | |
3270 | XVECEXP (operands[3], 0, i) | |
3271 | = gen_rtx (SET, VOIDmode, gen_rtx (REG, SImode, regno + i), | |
3272 | gen_rtx (MEM, SImode, plus_constant (from, i * 4))); | |
3273 | }") | |
3274 | ||
3275 | (define_insn "" | |
3276 | [(match_parallel 0 "load_multiple_operation" | |
cd2b37d9 | 3277 | [(set (match_operand:SI 1 "gpc_reg_operand" "=r") |
1fd4e8c1 | 3278 | (match_operand:SI 2 "indirect_operand" "Q"))])] |
ca7f5001 | 3279 | "TARGET_POWER" |
1fd4e8c1 RK |
3280 | "* |
3281 | { | |
3282 | /* We have to handle the case where the pseudo used to contain the address | |
3283 | is assigned to one of the output registers. In that case, do the | |
3284 | lsi, but then load the correct value. This is a bit of a mess, but is | |
b19003d8 RK |
3285 | the best we can do. |
3286 | We set the length attribute to the maximum possible size (8 bytes). */ | |
1fd4e8c1 RK |
3287 | static char result[100]; |
3288 | char newload[40]; | |
3289 | int i; | |
3290 | ||
ca7f5001 | 3291 | strcpy (result, \"{lsi|lswi} %1,%P2,%N0\"); |
1fd4e8c1 RK |
3292 | for (i = 0; i < XVECLEN (operands[0], 0); i++) |
3293 | if (refers_to_regno_p (REGNO (operands[1]) + i, | |
3294 | REGNO (operands[1]) + i + 1, operands[2], 0)) | |
3295 | { | |
ca7f5001 | 3296 | sprintf (newload, \"\;{l|lwz} %d,%d(%d)\", |
1fd4e8c1 RK |
3297 | REGNO (operands[1]) + i, |
3298 | i * 4, REGNO (XEXP (operands[2], 0))); | |
3299 | strcat (result, newload); | |
3300 | } | |
3301 | ||
3302 | return result; | |
3303 | }" | |
b19003d8 RK |
3304 | [(set_attr "type" "load") |
3305 | (set_attr "length" "8")]) | |
1fd4e8c1 | 3306 | \f |
b19003d8 | 3307 | |
1fd4e8c1 | 3308 | (define_expand "store_multiple" |
2f622005 RK |
3309 | [(match_par_dup 3 [(set (match_operand:SI 0 "" "") |
3310 | (match_operand:SI 1 "" "")) | |
3311 | (clobber (scratch:SI)) | |
3312 | (use (match_operand:SI 2 "" ""))])] | |
ca7f5001 | 3313 | "TARGET_POWER" |
1fd4e8c1 RK |
3314 | " |
3315 | { | |
3316 | int regno; | |
3317 | int count; | |
3318 | rtx to; | |
3319 | int i; | |
3320 | ||
3321 | /* Support only storing a constant number of fixed-point registers to | |
3322 | memory and only bother with this if more than two; the machine | |
3323 | doesn't support more than eight. */ | |
3324 | if (GET_CODE (operands[2]) != CONST_INT | |
3325 | || INTVAL (operands[2]) <= 2 | |
3326 | || INTVAL (operands[2]) > 8 | |
3327 | || GET_CODE (operands[0]) != MEM | |
3328 | || GET_CODE (operands[1]) != REG | |
3329 | || REGNO (operands[1]) >= 32) | |
3330 | FAIL; | |
3331 | ||
3332 | count = INTVAL (operands[2]); | |
3333 | regno = REGNO (operands[1]); | |
3334 | ||
3335 | operands[3] = gen_rtx (PARALLEL, VOIDmode, rtvec_alloc (count + 1)); | |
3336 | to = force_reg (SImode, XEXP (operands[0], 0)); | |
3337 | ||
3338 | XVECEXP (operands[3], 0, 0) | |
3339 | = gen_rtx (SET, VOIDmode, gen_rtx (MEM, SImode, to), operands[1]); | |
3340 | XVECEXP (operands[3], 0, 1) = gen_rtx (CLOBBER, VOIDmode, | |
3341 | gen_rtx (SCRATCH, SImode)); | |
3342 | ||
3343 | for (i = 1; i < count; i++) | |
3344 | XVECEXP (operands[3], 0, i + 1) | |
3345 | = gen_rtx (SET, VOIDmode, | |
3346 | gen_rtx (MEM, SImode, plus_constant (to, i * 4)), | |
3347 | gen_rtx (REG, SImode, regno + i)); | |
3348 | }") | |
3349 | ||
3350 | (define_insn "" | |
3351 | [(match_parallel 0 "store_multiple_operation" | |
3352 | [(set (match_operand:SI 1 "indirect_operand" "=Q") | |
cd2b37d9 | 3353 | (match_operand:SI 2 "gpc_reg_operand" "r")) |
1fd4e8c1 | 3354 | (clobber (match_scratch:SI 3 "=q"))])] |
ca7f5001 RK |
3355 | "TARGET_POWER" |
3356 | "{stsi|stswi} %2,%P1,%O0") | |
1fd4e8c1 RK |
3357 | \f |
3358 | ;; Define insns that do load or store with update. Some of these we can | |
3359 | ;; get by using pre-decrement or pre-increment, but the hardware can also | |
3360 | ;; do cases where the increment is not the size of the object. | |
3361 | ;; | |
3362 | ;; In all these cases, we use operands 0 and 1 for the register being | |
3363 | ;; incremented because those are the operands that local-alloc will | |
3364 | ;; tie and these are the pair most likely to be tieable (and the ones | |
3365 | ;; that will benefit the most). | |
3366 | ||
3367 | (define_insn "" | |
cd2b37d9 RK |
3368 | [(set (match_operand:SI 3 "gpc_reg_operand" "=r,r") |
3369 | (mem:SI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0") | |
1fd4e8c1 | 3370 | (match_operand:SI 2 "reg_or_short_operand" "r,I")))) |
cd2b37d9 | 3371 | (set (match_operand:SI 0 "gpc_reg_operand" "=b,b") |
1fd4e8c1 RK |
3372 | (plus:SI (match_dup 1) (match_dup 2)))] |
3373 | "" | |
3374 | "@ | |
ca7f5001 RK |
3375 | {lux|lwzux} %3,%0,%2 |
3376 | {lu|lwzu} %3,%2(%0)" | |
cfb557c4 | 3377 | [(set_attr "type" "load")]) |
1fd4e8c1 RK |
3378 | |
3379 | (define_insn "" | |
cd2b37d9 | 3380 | [(set (mem:SI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0") |
1fd4e8c1 | 3381 | (match_operand:SI 2 "reg_or_short_operand" "r,I"))) |
cd2b37d9 RK |
3382 | (match_operand:SI 3 "gpc_reg_operand" "r,r")) |
3383 | (set (match_operand:SI 0 "gpc_reg_operand" "=b,b") | |
1fd4e8c1 RK |
3384 | (plus:SI (match_dup 1) (match_dup 2)))] |
3385 | "" | |
3386 | "@ | |
ca7f5001 RK |
3387 | {stux|stwux} %3,%0,%2 |
3388 | {stu|stwu} %3,%2(%0)") | |
1fd4e8c1 RK |
3389 | |
3390 | (define_insn "" | |
cd2b37d9 RK |
3391 | [(set (match_operand:HI 3 "gpc_reg_operand" "=r,r") |
3392 | (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0") | |
1fd4e8c1 | 3393 | (match_operand:SI 2 "reg_or_short_operand" "r,I")))) |
cd2b37d9 | 3394 | (set (match_operand:SI 0 "gpc_reg_operand" "=b,b") |
1fd4e8c1 RK |
3395 | (plus:SI (match_dup 1) (match_dup 2)))] |
3396 | "" | |
3397 | "@ | |
5f243543 RK |
3398 | lhzux %3,%0,%2 |
3399 | lhzu %3,%2(%0)" | |
cfb557c4 | 3400 | [(set_attr "type" "load")]) |
1fd4e8c1 RK |
3401 | |
3402 | (define_insn "" | |
cd2b37d9 | 3403 | [(set (match_operand:SI 3 "gpc_reg_operand" "=r,r") |
1fd4e8c1 | 3404 | (zero_extend:SI |
cd2b37d9 | 3405 | (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0") |
1fd4e8c1 | 3406 | (match_operand:SI 2 "reg_or_short_operand" "r,I"))))) |
cd2b37d9 | 3407 | (set (match_operand:SI 0 "gpc_reg_operand" "=b,b") |
1fd4e8c1 RK |
3408 | (plus:SI (match_dup 1) (match_dup 2)))] |
3409 | "" | |
3410 | "@ | |
5f243543 RK |
3411 | lhzux %3,%0,%2 |
3412 | lhzu %3,%2(%0)" | |
cfb557c4 | 3413 | [(set_attr "type" "load")]) |
1fd4e8c1 RK |
3414 | |
3415 | (define_insn "" | |
cd2b37d9 | 3416 | [(set (match_operand:SI 3 "gpc_reg_operand" "=r,r") |
1fd4e8c1 | 3417 | (sign_extend:SI |
cd2b37d9 | 3418 | (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0") |
1fd4e8c1 | 3419 | (match_operand:SI 2 "reg_or_short_operand" "r,I"))))) |
cd2b37d9 | 3420 | (set (match_operand:SI 0 "gpc_reg_operand" "=b,b") |
1fd4e8c1 RK |
3421 | (plus:SI (match_dup 1) (match_dup 2)))] |
3422 | "" | |
3423 | "@ | |
5f243543 RK |
3424 | lhaux %3,%0,%2 |
3425 | lhau %3,%2(%0)" | |
cfb557c4 | 3426 | [(set_attr "type" "load")]) |
1fd4e8c1 RK |
3427 | |
3428 | (define_insn "" | |
cd2b37d9 | 3429 | [(set (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0") |
1fd4e8c1 | 3430 | (match_operand:SI 2 "reg_or_short_operand" "r,I"))) |
cd2b37d9 RK |
3431 | (match_operand:HI 3 "gpc_reg_operand" "r,r")) |
3432 | (set (match_operand:SI 0 "gpc_reg_operand" "=b,b") | |
1fd4e8c1 RK |
3433 | (plus:SI (match_dup 1) (match_dup 2)))] |
3434 | "" | |
3435 | "@ | |
5f243543 | 3436 | sthux %3,%0,%2 |
cfb557c4 | 3437 | sthu %3,%2(%0)") |
1fd4e8c1 RK |
3438 | |
3439 | (define_insn "" | |
cd2b37d9 RK |
3440 | [(set (match_operand:QI 3 "gpc_reg_operand" "=r,r") |
3441 | (mem:QI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0") | |
1fd4e8c1 | 3442 | (match_operand:SI 2 "reg_or_short_operand" "r,I")))) |
cd2b37d9 | 3443 | (set (match_operand:SI 0 "gpc_reg_operand" "=b,b") |
1fd4e8c1 RK |
3444 | (plus:SI (match_dup 1) (match_dup 2)))] |
3445 | "" | |
3446 | "@ | |
5f243543 RK |
3447 | lbzux %3,%0,%2 |
3448 | lbzu %3,%2(%0)" | |
cfb557c4 | 3449 | [(set_attr "type" "load")]) |
1fd4e8c1 RK |
3450 | |
3451 | (define_insn "" | |
cd2b37d9 | 3452 | [(set (match_operand:SI 3 "gpc_reg_operand" "=r,r") |
1fd4e8c1 | 3453 | (zero_extend:SI |
cd2b37d9 | 3454 | (mem:QI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0") |
1fd4e8c1 | 3455 | (match_operand:SI 2 "reg_or_short_operand" "r,I"))))) |
cd2b37d9 | 3456 | (set (match_operand:SI 0 "gpc_reg_operand" "=b,b") |
1fd4e8c1 RK |
3457 | (plus:SI (match_dup 1) (match_dup 2)))] |
3458 | "" | |
3459 | "@ | |
5f243543 RK |
3460 | lbzux %3,%0,%2 |
3461 | lbzu %3,%2(%0)" | |
cfb557c4 | 3462 | [(set_attr "type" "load")]) |
1fd4e8c1 RK |
3463 | |
3464 | (define_insn "" | |
cd2b37d9 | 3465 | [(set (mem:QI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0") |
1fd4e8c1 | 3466 | (match_operand:SI 2 "reg_or_short_operand" "r,I"))) |
cd2b37d9 RK |
3467 | (match_operand:QI 3 "gpc_reg_operand" "r,r")) |
3468 | (set (match_operand:SI 0 "gpc_reg_operand" "=b,b") | |
1fd4e8c1 RK |
3469 | (plus:SI (match_dup 1) (match_dup 2)))] |
3470 | "" | |
3471 | "@ | |
5f243543 RK |
3472 | stbux %3,%0,%2 |
3473 | stbu %3,%2(%0)") | |
1fd4e8c1 RK |
3474 | |
3475 | (define_insn "" | |
cd2b37d9 RK |
3476 | [(set (match_operand:SF 3 "gpc_reg_operand" "=f,f") |
3477 | (mem:SI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0") | |
1fd4e8c1 | 3478 | (match_operand:SI 2 "reg_or_short_operand" "r,I")))) |
cd2b37d9 | 3479 | (set (match_operand:SI 0 "gpc_reg_operand" "=b,b") |
1fd4e8c1 RK |
3480 | (plus:SI (match_dup 1) (match_dup 2)))] |
3481 | "" | |
3482 | "@ | |
5f243543 RK |
3483 | lfsux %3,%0,%2 |
3484 | lfsu %3,%2(%0)" | |
cfb557c4 | 3485 | [(set_attr "type" "fpload")]) |
1fd4e8c1 RK |
3486 | |
3487 | (define_insn "" | |
cd2b37d9 | 3488 | [(set (mem:SF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0") |
1fd4e8c1 | 3489 | (match_operand:SI 2 "reg_or_short_operand" "r,I"))) |
cd2b37d9 RK |
3490 | (match_operand:SF 3 "gpc_reg_operand" "f,f")) |
3491 | (set (match_operand:SI 0 "gpc_reg_operand" "=b,b") | |
1fd4e8c1 RK |
3492 | (plus:SI (match_dup 1) (match_dup 2)))] |
3493 | "" | |
3494 | "@ | |
5f243543 RK |
3495 | frsp %3,%3\;stfsux %3,%0,%2 |
3496 | frsp %3,%3\;stfsu %3,%2(%0)") | |
1fd4e8c1 RK |
3497 | |
3498 | (define_insn "" | |
cd2b37d9 RK |
3499 | [(set (match_operand:DF 3 "gpc_reg_operand" "=f,f") |
3500 | (mem:DF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0") | |
1fd4e8c1 | 3501 | (match_operand:SI 2 "reg_or_short_operand" "r,I")))) |
cd2b37d9 | 3502 | (set (match_operand:SI 0 "gpc_reg_operand" "=b,b") |
1fd4e8c1 RK |
3503 | (plus:SI (match_dup 1) (match_dup 2)))] |
3504 | "" | |
3505 | "@ | |
5f243543 RK |
3506 | lfdux %3,%0,%2 |
3507 | lfdu %3,%2(%0)" | |
cfb557c4 | 3508 | [(set_attr "type" "fpload")]) |
1fd4e8c1 RK |
3509 | |
3510 | (define_insn "" | |
cd2b37d9 | 3511 | [(set (mem:DF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0") |
1fd4e8c1 | 3512 | (match_operand:SI 2 "reg_or_short_operand" "r,I"))) |
cd2b37d9 RK |
3513 | (match_operand:DF 3 "gpc_reg_operand" "f,f")) |
3514 | (set (match_operand:SI 0 "gpc_reg_operand" "=b,b") | |
1fd4e8c1 RK |
3515 | (plus:SI (match_dup 1) (match_dup 2)))] |
3516 | "" | |
3517 | "@ | |
5f243543 RK |
3518 | stfdux %3,%0,%2 |
3519 | stfdu %3,%2(%0)") | |
1fd4e8c1 RK |
3520 | \f |
3521 | ;; Next come insns related to the calling sequence. | |
3522 | ;; | |
3523 | ;; First, an insn to allocate new stack space for dynamic use (e.g., alloca). | |
59257ff7 | 3524 | ;; We move the back-chain and decrement the stack pointer. |
1fd4e8c1 RK |
3525 | |
3526 | (define_expand "allocate_stack" | |
3527 | [(set (reg:SI 1) | |
01def764 | 3528 | (minus:SI (reg:SI 1) (match_operand:SI 0 "reg_or_short_operand" "")))] |
1fd4e8c1 RK |
3529 | "" |
3530 | " | |
3531 | { rtx chain = gen_reg_rtx (SImode); | |
3532 | rtx stack_bot = gen_rtx (MEM, Pmode, stack_pointer_rtx); | |
3533 | ||
3534 | emit_move_insn (chain, stack_bot); | |
a0044fb1 | 3535 | emit_insn (gen_subsi3 (stack_pointer_rtx, stack_pointer_rtx, operands[0])); |
1fd4e8c1 RK |
3536 | emit_move_insn (stack_bot, chain); |
3537 | DONE; | |
3538 | }") | |
59257ff7 RK |
3539 | |
3540 | ;; These patterns say how to save and restore the stack pointer. We need not | |
3541 | ;; save the stack pointer at function level since we are careful to | |
3542 | ;; preserve the backchain. At block level, we have to restore the backchain | |
3543 | ;; when we restore the stack pointer. | |
3544 | ;; | |
3545 | ;; For nonlocal gotos, we must save both the stack pointer and its | |
3546 | ;; backchain and restore both. Note that in the nonlocal case, the | |
3547 | ;; save area is a memory location. | |
3548 | ||
3549 | (define_expand "save_stack_function" | |
3550 | [(use (const_int 0))] | |
3551 | "" | |
3552 | "") | |
3553 | ||
3554 | (define_expand "restore_stack_function" | |
3555 | [(use (const_int 0))] | |
3556 | "" | |
3557 | "") | |
3558 | ||
3559 | (define_expand "restore_stack_block" | |
3560 | [(set (match_dup 2) (mem:SI (match_operand:SI 0 "register_operand" ""))) | |
3561 | (set (match_dup 0) (match_operand:SI 1 "register_operand" "")) | |
3562 | (set (mem:SI (match_dup 0)) (match_dup 2))] | |
3563 | "" | |
3564 | " | |
3565 | { operands[2] = gen_reg_rtx (SImode); }") | |
3566 | ||
3567 | (define_expand "save_stack_nonlocal" | |
3568 | [(match_operand:DI 0 "memory_operand" "") | |
3569 | (match_operand:SI 1 "register_operand" "")] | |
3570 | "" | |
3571 | " | |
3572 | { | |
3573 | rtx temp = gen_reg_rtx (SImode); | |
3574 | ||
3575 | /* Copy the backchain to the first word, sp to the second. */ | |
3576 | emit_move_insn (temp, gen_rtx (MEM, SImode, operands[1])); | |
3577 | emit_move_insn (operand_subword (operands[0], 0, 0, DImode), temp); | |
3578 | emit_move_insn (operand_subword (operands[0], 1, 0, DImode), operands[1]); | |
3579 | DONE; | |
3580 | }") | |
3581 | ||
3582 | (define_expand "restore_stack_nonlocal" | |
3583 | [(match_operand:SI 0 "register_operand" "") | |
3584 | (match_operand:DI 1 "memory_operand" "")] | |
3585 | "" | |
3586 | " | |
3587 | { | |
3588 | rtx temp = gen_reg_rtx (SImode); | |
3589 | ||
3590 | /* Restore the backchain from the first word, sp from the second. */ | |
3591 | emit_move_insn (temp, operand_subword (operands[1], 0, 0, DImode)); | |
3592 | emit_move_insn (operands[0], operand_subword (operands[1], 1, 0, DImode)); | |
3593 | emit_move_insn (gen_rtx (MEM, SImode, operands[0]), temp); | |
3594 | DONE; | |
3595 | }") | |
1fd4e8c1 RK |
3596 | \f |
3597 | ;; A function pointer is a pointer to a data area whose first word contains | |
3598 | ;; the actual address of the function, whose second word contains a pointer | |
3599 | ;; to its TOC, and whose third word contains a value to place in the static | |
3600 | ;; chain register (r11). Note that if we load the static chain, our | |
3601 | ;; "trampoline" need not have any executable code. | |
3602 | ;; | |
3603 | ;; operands[0] is an SImode pseudo in which we place the address of the | |
3604 | ;; function. | |
3605 | ;; operands[1] is the address of data area of the function to call | |
3606 | ||
3607 | (define_expand "call_via_ptr" | |
cd2b37d9 RK |
3608 | [(set (match_operand:SI 0 "gpc_reg_operand" "") |
3609 | (mem:SI (match_operand:SI 1 "gpc_reg_operand" ""))) | |
1fd4e8c1 RK |
3610 | (set (mem:SI (plus:SI (reg:SI 1) (const_int 20))) |
3611 | (reg:SI 2)) | |
3612 | (set (reg:SI 2) | |
3613 | (mem:SI (plus:SI (match_dup 1) | |
3614 | (const_int 4)))) | |
3615 | (set (reg:SI 11) | |
3616 | (mem:SI (plus:SI (match_dup 1) | |
3617 | (const_int 8)))) | |
3618 | (use (reg:SI 2)) | |
3619 | (use (reg:SI 11))] | |
3620 | "" | |
3621 | "") | |
3622 | ||
3623 | (define_expand "call" | |
3624 | [(parallel [(call (mem:SI (match_operand:SI 0 "address_operand" "")) | |
3625 | (match_operand 1 "" "")) | |
3626 | (clobber (scratch:SI))])] | |
3627 | "" | |
3628 | " | |
3629 | { | |
3630 | if (GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != CONST_INT) | |
3631 | abort (); | |
3632 | ||
3633 | operands[0] = XEXP (operands[0], 0); | |
3634 | if (GET_CODE (operands[0]) != SYMBOL_REF) | |
3635 | { | |
3636 | rtx temp = gen_reg_rtx (SImode); | |
3637 | ||
3638 | emit_insn (gen_call_via_ptr (temp, force_reg (SImode, operands[0]))); | |
3639 | operands[0] = temp; | |
3640 | } | |
3641 | }") | |
3642 | ||
3643 | (define_expand "call_value" | |
3644 | [(parallel [(set (match_operand 0 "" "") | |
3645 | (call (mem:SI (match_operand:SI 1 "address_operand" "")) | |
3646 | (match_operand 2 "" ""))) | |
3647 | (clobber (scratch:SI))])] | |
3648 | "" | |
3649 | " | |
3650 | { | |
3651 | if (GET_CODE (operands[1]) != MEM || GET_CODE (operands[2]) != CONST_INT) | |
3652 | abort (); | |
3653 | ||
3654 | operands[1] = XEXP (operands[1], 0); | |
3655 | if (GET_CODE (operands[1]) != SYMBOL_REF) | |
3656 | { | |
3657 | rtx temp = gen_reg_rtx (SImode); | |
3658 | ||
3659 | emit_insn (gen_call_via_ptr (temp, force_reg (SImode, operands[1]))); | |
3660 | operands[1] = temp; | |
3661 | } | |
3662 | }") | |
3663 | ||
04780ee7 RK |
3664 | ;; Call to function in current module. No TOC pointer reload needed. |
3665 | ||
3666 | (define_insn "" | |
3667 | [(call (mem:SI (match_operand:SI 0 "current_file_function_operand" "s")) | |
3668 | (match_operand 1 "" "g")) | |
3669 | (clobber (match_scratch:SI 2 "=l"))] | |
3670 | "" | |
3671 | "bl %z0") | |
3672 | ||
3673 | ;; Call to function which may be in another module. Restore the TOC | |
3674 | ;; pointer (r2) after the call. | |
3675 | ||
1fd4e8c1 RK |
3676 | (define_insn "" |
3677 | [(call (mem:SI (match_operand:SI 0 "call_operand" "l,s")) | |
3678 | (match_operand 1 "" "fg,fg")) | |
9482d6de | 3679 | (clobber (match_scratch:SI 2 "=l,l"))] |
1fd4e8c1 RK |
3680 | "" |
3681 | "@ | |
ca7f5001 | 3682 | {brl|blrl}\;{l|lwz} 2,20(1) |
a0292f62 | 3683 | bl %z0\;%." |
b19003d8 | 3684 | [(set_attr "length" "8")]) |
1fd4e8c1 | 3685 | |
04780ee7 RK |
3686 | (define_insn "" |
3687 | [(set (match_operand 0 "" "=fg") | |
3688 | (call (mem:SI (match_operand:SI 1 "current_file_function_operand" "s")) | |
3689 | (match_operand 2 "" "g"))) | |
3690 | (clobber (match_scratch:SI 3 "=l"))] | |
3691 | "" | |
3692 | "bl %z1") | |
3693 | ||
1fd4e8c1 | 3694 | (define_insn "" |
5f243543 | 3695 | [(set (match_operand 0 "" "=fg,fg") |
1fd4e8c1 RK |
3696 | (call (mem:SI (match_operand:SI 1 "call_operand" "l,s")) |
3697 | (match_operand 2 "" "fg,fg"))) | |
3698 | (clobber (match_scratch:SI 3 "=l,l"))] | |
3699 | "" | |
3700 | "@ | |
ca7f5001 | 3701 | {brl|blrl}\;{l|lwz} 2,20(1) |
a0292f62 | 3702 | bl %z1\;%." |
b19003d8 | 3703 | [(set_attr "length" "8")]) |
e6f948e3 RK |
3704 | |
3705 | ;; Call subroutine returning any type. | |
3706 | ||
3707 | (define_expand "untyped_call" | |
3708 | [(parallel [(call (match_operand 0 "" "") | |
3709 | (const_int 0)) | |
3710 | (match_operand 1 "" "") | |
3711 | (match_operand 2 "" "")])] | |
3712 | "" | |
3713 | " | |
3714 | { | |
3715 | int i; | |
3716 | ||
3717 | emit_call_insn (gen_call (operands[0], const0_rtx, NULL, const0_rtx)); | |
3718 | ||
3719 | for (i = 0; i < XVECLEN (operands[2], 0); i++) | |
3720 | { | |
3721 | rtx set = XVECEXP (operands[2], 0, i); | |
3722 | emit_move_insn (SET_DEST (set), SET_SRC (set)); | |
3723 | } | |
3724 | ||
3725 | /* The optimizer does not know that the call sets the function value | |
3726 | registers we stored in the result block. We avoid problems by | |
3727 | claiming that all hard registers are used and clobbered at this | |
3728 | point. */ | |
3729 | emit_insn (gen_blockage ()); | |
3730 | ||
3731 | DONE; | |
3732 | }") | |
3733 | ||
3734 | ;; UNSPEC_VOLATILE is considered to use and clobber all hard registers and | |
3735 | ;; all of memory. This blocks insns from being moved across this point. | |
3736 | ||
3737 | (define_insn "blockage" | |
3738 | [(unspec_volatile [(const_int 0)] 0)] | |
3739 | "" | |
3740 | "") | |
1fd4e8c1 RK |
3741 | \f |
3742 | ;; Compare insns are next. Note that the RS/6000 has two types of compares, | |
3743 | ;; signed & unsigned, and one type of branch. | |
3744 | ;; | |
3745 | ;; Start with the DEFINE_EXPANDs to generate the rtl for compares, scc | |
3746 | ;; insns, and branches. We store the operands of compares until we see | |
3747 | ;; how it is used. | |
3748 | (define_expand "cmpsi" | |
3749 | [(set (cc0) | |
cd2b37d9 | 3750 | (compare (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
3751 | (match_operand:SI 1 "reg_or_short_operand" "")))] |
3752 | "" | |
3753 | " | |
3754 | { | |
3755 | /* Take care of the possibility that operands[1] might be negative but | |
3756 | this might be a logical operation. That insn doesn't exist. */ | |
3757 | if (GET_CODE (operands[1]) == CONST_INT | |
3758 | && INTVAL (operands[1]) < 0) | |
3759 | operands[1] = force_reg (SImode, operands[1]); | |
3760 | ||
3761 | rs6000_compare_op0 = operands[0]; | |
3762 | rs6000_compare_op1 = operands[1]; | |
3763 | rs6000_compare_fp_p = 0; | |
3764 | DONE; | |
3765 | }") | |
3766 | ||
3767 | (define_expand "cmpsf" | |
cd2b37d9 RK |
3768 | [(set (cc0) (compare (match_operand:SF 0 "gpc_reg_operand" "") |
3769 | (match_operand:SF 1 "gpc_reg_operand" "")))] | |
1fd4e8c1 RK |
3770 | "" |
3771 | " | |
3772 | { | |
3773 | rs6000_compare_op0 = operands[0]; | |
3774 | rs6000_compare_op1 = operands[1]; | |
3775 | rs6000_compare_fp_p = 1; | |
3776 | DONE; | |
3777 | }") | |
3778 | ||
3779 | (define_expand "cmpdf" | |
cd2b37d9 RK |
3780 | [(set (cc0) (compare (match_operand:DF 0 "gpc_reg_operand" "") |
3781 | (match_operand:DF 1 "gpc_reg_operand" "")))] | |
1fd4e8c1 RK |
3782 | "" |
3783 | " | |
3784 | { | |
3785 | rs6000_compare_op0 = operands[0]; | |
3786 | rs6000_compare_op1 = operands[1]; | |
3787 | rs6000_compare_fp_p = 1; | |
3788 | DONE; | |
3789 | }") | |
3790 | ||
3791 | (define_expand "beq" | |
3792 | [(set (match_dup 2) (match_dup 1)) | |
3793 | (set (pc) | |
3794 | (if_then_else (eq (match_dup 2) | |
3795 | (const_int 0)) | |
3796 | (label_ref (match_operand 0 "" "")) | |
3797 | (pc)))] | |
3798 | "" | |
3799 | " | |
3800 | { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode; | |
3801 | operands[1] = gen_rtx (COMPARE, mode, | |
3802 | rs6000_compare_op0, rs6000_compare_op1); | |
3803 | operands[2] = gen_reg_rtx (mode); | |
3804 | }") | |
3805 | ||
3806 | (define_expand "bne" | |
3807 | [(set (match_dup 2) (match_dup 1)) | |
3808 | (set (pc) | |
3809 | (if_then_else (ne (match_dup 2) | |
3810 | (const_int 0)) | |
3811 | (label_ref (match_operand 0 "" "")) | |
3812 | (pc)))] | |
3813 | "" | |
3814 | " | |
3815 | { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode; | |
3816 | operands[1] = gen_rtx (COMPARE, mode, | |
3817 | rs6000_compare_op0, rs6000_compare_op1); | |
3818 | operands[2] = gen_reg_rtx (mode); | |
3819 | }") | |
3820 | ||
3821 | (define_expand "blt" | |
3822 | [(set (match_dup 2) (match_dup 1)) | |
3823 | (set (pc) | |
3824 | (if_then_else (lt (match_dup 2) | |
3825 | (const_int 0)) | |
3826 | (label_ref (match_operand 0 "" "")) | |
3827 | (pc)))] | |
3828 | "" | |
3829 | " | |
3830 | { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode; | |
3831 | operands[1] = gen_rtx (COMPARE, mode, | |
3832 | rs6000_compare_op0, rs6000_compare_op1); | |
3833 | operands[2] = gen_reg_rtx (mode); | |
3834 | }") | |
3835 | ||
3836 | (define_expand "bgt" | |
3837 | [(set (match_dup 2) (match_dup 1)) | |
3838 | (set (pc) | |
3839 | (if_then_else (gt (match_dup 2) | |
3840 | (const_int 0)) | |
3841 | (label_ref (match_operand 0 "" "")) | |
3842 | (pc)))] | |
3843 | "" | |
3844 | " | |
3845 | { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode; | |
3846 | operands[1] = gen_rtx (COMPARE, mode, | |
3847 | rs6000_compare_op0, rs6000_compare_op1); | |
3848 | operands[2] = gen_reg_rtx (mode); | |
3849 | }") | |
3850 | ||
3851 | (define_expand "ble" | |
3852 | [(set (match_dup 2) (match_dup 1)) | |
3853 | (set (pc) | |
3854 | (if_then_else (le (match_dup 2) | |
3855 | (const_int 0)) | |
3856 | (label_ref (match_operand 0 "" "")) | |
3857 | (pc)))] | |
3858 | "" | |
3859 | " | |
3860 | { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode; | |
3861 | operands[1] = gen_rtx (COMPARE, mode, | |
3862 | rs6000_compare_op0, rs6000_compare_op1); | |
3863 | operands[2] = gen_reg_rtx (mode); | |
3864 | }") | |
3865 | ||
3866 | (define_expand "bge" | |
3867 | [(set (match_dup 2) (match_dup 1)) | |
3868 | (set (pc) | |
3869 | (if_then_else (ge (match_dup 2) | |
3870 | (const_int 0)) | |
3871 | (label_ref (match_operand 0 "" "")) | |
3872 | (pc)))] | |
3873 | "" | |
3874 | " | |
3875 | { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode; | |
3876 | operands[1] = gen_rtx (COMPARE, mode, | |
3877 | rs6000_compare_op0, rs6000_compare_op1); | |
3878 | operands[2] = gen_reg_rtx (mode); | |
3879 | }") | |
3880 | ||
3881 | (define_expand "bgtu" | |
3882 | [(set (match_dup 2) (match_dup 1)) | |
3883 | (set (pc) | |
3884 | (if_then_else (gtu (match_dup 2) | |
3885 | (const_int 0)) | |
3886 | (label_ref (match_operand 0 "" "")) | |
3887 | (pc)))] | |
3888 | "" | |
3889 | " | |
3890 | { operands[1] = gen_rtx (COMPARE, CCUNSmode, | |
3891 | rs6000_compare_op0, rs6000_compare_op1); | |
3892 | operands[2] = gen_reg_rtx (CCUNSmode); | |
3893 | }") | |
3894 | ||
3895 | (define_expand "bltu" | |
3896 | [(set (match_dup 2) (match_dup 1)) | |
3897 | (set (pc) | |
3898 | (if_then_else (ltu (match_dup 2) | |
3899 | (const_int 0)) | |
3900 | (label_ref (match_operand 0 "" "")) | |
3901 | (pc)))] | |
3902 | "" | |
3903 | " | |
3904 | { operands[1] = gen_rtx (COMPARE, CCUNSmode, | |
3905 | rs6000_compare_op0, rs6000_compare_op1); | |
3906 | operands[2] = gen_reg_rtx (CCUNSmode); | |
3907 | }") | |
3908 | ||
3909 | (define_expand "bgeu" | |
3910 | [(set (match_dup 2) (match_dup 1)) | |
3911 | (set (pc) | |
3912 | (if_then_else (geu (match_dup 2) | |
3913 | (const_int 0)) | |
3914 | (label_ref (match_operand 0 "" "")) | |
3915 | (pc)))] | |
3916 | "" | |
3917 | " | |
3918 | { operands[1] = gen_rtx (COMPARE, CCUNSmode, | |
3919 | rs6000_compare_op0, rs6000_compare_op1); | |
3920 | operands[2] = gen_reg_rtx (CCUNSmode); | |
3921 | }") | |
3922 | ||
3923 | (define_expand "bleu" | |
3924 | [(set (match_dup 2) (match_dup 1)) | |
3925 | (set (pc) | |
3926 | (if_then_else (leu (match_dup 2) | |
3927 | (const_int 0)) | |
3928 | (label_ref (match_operand 0 "" "")) | |
3929 | (pc)))] | |
3930 | "" | |
3931 | " | |
3932 | { operands[1] = gen_rtx (COMPARE, CCUNSmode, | |
3933 | rs6000_compare_op0, rs6000_compare_op1); | |
3934 | operands[2] = gen_reg_rtx (CCUNSmode); | |
3935 | }") | |
3936 | ||
3937 | ;; For SNE, we would prefer that the xor/abs sequence be used for integers. | |
3938 | ;; For SEQ, likewise, except that comparisons with zero should be done | |
3939 | ;; with an scc insns. However, due to the order that combine see the | |
3940 | ;; resulting insns, we must, in fact, allow SEQ for integers. Fail in | |
3941 | ;; the cases we don't want to handle. | |
3942 | (define_expand "seq" | |
3943 | [(set (match_dup 2) (match_dup 1)) | |
cd2b37d9 | 3944 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
3945 | (eq:SI (match_dup 2) (const_int 0)))] |
3946 | "" | |
3947 | " | |
3948 | { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode; | |
3949 | operands[1] = gen_rtx (COMPARE, mode, | |
3950 | rs6000_compare_op0, rs6000_compare_op1); | |
3951 | operands[2] = gen_reg_rtx (mode); | |
3952 | }") | |
3953 | ||
3954 | (define_expand "sne" | |
3955 | [(set (match_dup 2) (match_dup 1)) | |
cd2b37d9 | 3956 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
3957 | (ne:SI (match_dup 2) (const_int 0)))] |
3958 | "" | |
3959 | " | |
3960 | { if (! rs6000_compare_fp_p) | |
3961 | FAIL; | |
3962 | ||
3963 | operands[1] = gen_rtx (COMPARE, CCFPmode, | |
3964 | rs6000_compare_op0, rs6000_compare_op1); | |
3965 | operands[2] = gen_reg_rtx (CCFPmode); | |
3966 | }") | |
3967 | ||
3968 | ;; A > 0 is best done using the portable sequence, so fail in that case. | |
3969 | (define_expand "sgt" | |
3970 | [(set (match_dup 2) (match_dup 1)) | |
cd2b37d9 | 3971 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
3972 | (gt:SI (match_dup 2) (const_int 0)))] |
3973 | "" | |
3974 | " | |
3975 | { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode; | |
3976 | ||
3977 | if (! rs6000_compare_fp_p && rs6000_compare_op1 == const0_rtx) | |
3978 | FAIL; | |
3979 | ||
3980 | operands[1] = gen_rtx (COMPARE, mode, | |
3981 | rs6000_compare_op0, rs6000_compare_op1); | |
3982 | operands[2] = gen_reg_rtx (mode); | |
3983 | }") | |
3984 | ||
3985 | ;; A < 0 is best done in the portable way for A an integer. | |
3986 | (define_expand "slt" | |
3987 | [(set (match_dup 2) (match_dup 1)) | |
cd2b37d9 | 3988 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
3989 | (lt:SI (match_dup 2) (const_int 0)))] |
3990 | "" | |
3991 | " | |
3992 | { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode; | |
3993 | ||
3994 | if (! rs6000_compare_fp_p && rs6000_compare_op1 == const0_rtx) | |
3995 | FAIL; | |
3996 | ||
3997 | operands[1] = gen_rtx (COMPARE, mode, | |
3998 | rs6000_compare_op0, rs6000_compare_op1); | |
3999 | operands[2] = gen_reg_rtx (mode); | |
4000 | }") | |
4001 | ||
4002 | (define_expand "sge" | |
4003 | [(set (match_dup 2) (match_dup 1)) | |
cd2b37d9 | 4004 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
4005 | (ge:SI (match_dup 2) (const_int 0)))] |
4006 | "" | |
4007 | " | |
4008 | { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode; | |
4009 | operands[1] = gen_rtx (COMPARE, mode, | |
4010 | rs6000_compare_op0, rs6000_compare_op1); | |
4011 | operands[2] = gen_reg_rtx (mode); | |
4012 | }") | |
4013 | ||
4014 | ;; A <= 0 is best done the portable way for A an integer. | |
4015 | (define_expand "sle" | |
4016 | [(set (match_dup 2) (match_dup 1)) | |
cd2b37d9 | 4017 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
4018 | (le:SI (match_dup 2) (const_int 0)))] |
4019 | "" | |
4020 | " | |
4021 | { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode; | |
4022 | ||
4023 | if (! rs6000_compare_fp_p && rs6000_compare_op1 == const0_rtx) | |
4024 | FAIL; | |
4025 | ||
4026 | operands[1] = gen_rtx (COMPARE, mode, | |
4027 | rs6000_compare_op0, rs6000_compare_op1); | |
4028 | operands[2] = gen_reg_rtx (mode); | |
4029 | }") | |
4030 | ||
4031 | (define_expand "sgtu" | |
4032 | [(set (match_dup 2) (match_dup 1)) | |
cd2b37d9 | 4033 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
4034 | (gtu:SI (match_dup 2) (const_int 0)))] |
4035 | "" | |
4036 | " | |
4037 | { operands[1] = gen_rtx (COMPARE, CCUNSmode, | |
4038 | rs6000_compare_op0, rs6000_compare_op1); | |
4039 | operands[2] = gen_reg_rtx (CCUNSmode); | |
4040 | }") | |
4041 | ||
4042 | (define_expand "sltu" | |
4043 | [(set (match_dup 2) (match_dup 1)) | |
cd2b37d9 | 4044 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
4045 | (ltu:SI (match_dup 2) (const_int 0)))] |
4046 | "" | |
4047 | " | |
4048 | { operands[1] = gen_rtx (COMPARE, CCUNSmode, | |
4049 | rs6000_compare_op0, rs6000_compare_op1); | |
4050 | operands[2] = gen_reg_rtx (CCUNSmode); | |
4051 | }") | |
4052 | ||
4053 | (define_expand "sgeu" | |
4054 | [(set (match_dup 2) (match_dup 1)) | |
cd2b37d9 | 4055 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
4056 | (geu:SI (match_dup 2) (const_int 0)))] |
4057 | "" | |
4058 | " | |
4059 | { operands[1] = gen_rtx (COMPARE, CCUNSmode, | |
4060 | rs6000_compare_op0, rs6000_compare_op1); | |
4061 | operands[2] = gen_reg_rtx (CCUNSmode); | |
4062 | }") | |
4063 | ||
4064 | (define_expand "sleu" | |
4065 | [(set (match_dup 2) (match_dup 1)) | |
cd2b37d9 | 4066 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
4067 | (leu:SI (match_dup 2) (const_int 0)))] |
4068 | "" | |
4069 | " | |
4070 | { operands[1] = gen_rtx (COMPARE, CCUNSmode, | |
4071 | rs6000_compare_op0, rs6000_compare_op1); | |
4072 | operands[2] = gen_reg_rtx (CCUNSmode); | |
4073 | }") | |
4074 | \f | |
4075 | ;; Here are the actual compare insns. | |
4076 | (define_insn "" | |
4077 | [(set (match_operand:CC 0 "cc_reg_operand" "=y") | |
cd2b37d9 | 4078 | (compare:CC (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
4079 | (match_operand:SI 2 "reg_or_short_operand" "rI")))] |
4080 | "" | |
4081 | "cmp%I2 %0,%1,%2" | |
4082 | [(set_attr "type" "compare")]) | |
4083 | ||
f357808b RK |
4084 | ;; If we are comparing a register for equality with a large constant, |
4085 | ;; we can do this with an XOR followed by a compare. But we need a scratch | |
4086 | ;; register for the result of the XOR. | |
4087 | ||
4088 | (define_split | |
4089 | [(set (match_operand:CC 0 "cc_reg_operand" "") | |
cd2b37d9 | 4090 | (compare:CC (match_operand:SI 1 "gpc_reg_operand" "") |
f357808b | 4091 | (match_operand:SI 2 "non_short_cint_operand" ""))) |
cd2b37d9 | 4092 | (clobber (match_operand:SI 3 "gpc_reg_operand" ""))] |
f357808b RK |
4093 | "find_single_use (operands[0], insn, 0) |
4094 | && (GET_CODE (*find_single_use (operands[0], insn, 0)) == EQ | |
4095 | || GET_CODE (*find_single_use (operands[0], insn, 0)) == NE)" | |
4096 | [(set (match_dup 3) (xor:SI (match_dup 1) (match_dup 4))) | |
4097 | (set (match_dup 0) (compare:CC (match_dup 3) (match_dup 5)))] | |
4098 | " | |
4099 | { | |
4100 | /* Get the constant we are comparing against, C, and see what it looks like | |
4101 | sign-extended to 16 bits. Then see what constant could be XOR'ed | |
4102 | with C to get the sign-extended value. */ | |
4103 | ||
4104 | int c = INTVAL (operands[2]); | |
4105 | int sextc = (c << 16) >> 16; | |
4106 | int xorv = c ^ sextc; | |
4107 | ||
4108 | operands[4] = gen_rtx (CONST_INT, VOIDmode, xorv); | |
4109 | operands[5] = gen_rtx (CONST_INT, VOIDmode, sextc); | |
4110 | }") | |
4111 | ||
1fd4e8c1 RK |
4112 | (define_insn "" |
4113 | [(set (match_operand:CCUNS 0 "cc_reg_operand" "=y") | |
cd2b37d9 | 4114 | (compare:CCUNS (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
4115 | (match_operand:SI 2 "reg_or_u_short_operand" "rI")))] |
4116 | "" | |
4117 | "cmpl%I2 %0,%1,%W2" | |
4118 | [(set_attr "type" "compare")]) | |
4119 | ||
4120 | ;; The following two insns don't exist as single insns, but if we provide | |
4121 | ;; them, we can swap an add and compare, which will enable us to overlap more | |
4122 | ;; of the required delay between a compare and branch. We generate code for | |
4123 | ;; them by splitting. | |
4124 | ||
4125 | (define_insn "" | |
4126 | [(set (match_operand:CC 3 "cc_reg_operand" "=y") | |
cd2b37d9 | 4127 | (compare:CC (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 4128 | (match_operand:SI 2 "short_cint_operand" "i"))) |
cd2b37d9 | 4129 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
4130 | (plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "i")))] |
4131 | "" | |
4132 | "#") | |
4133 | ||
4134 | (define_insn "" | |
4135 | [(set (match_operand:CCUNS 3 "cc_reg_operand" "=y") | |
cd2b37d9 | 4136 | (compare:CCUNS (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 4137 | (match_operand:SI 2 "u_short_cint_operand" "i"))) |
cd2b37d9 | 4138 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
4139 | (plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "i")))] |
4140 | "" | |
4141 | "#") | |
4142 | ||
4143 | (define_split | |
4144 | [(set (match_operand:CC 3 "cc_reg_operand" "") | |
cd2b37d9 | 4145 | (compare:CC (match_operand:SI 1 "gpc_reg_operand" "") |
1fd4e8c1 | 4146 | (match_operand:SI 2 "short_cint_operand" ""))) |
cd2b37d9 | 4147 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
4148 | (plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "")))] |
4149 | "" | |
4150 | [(set (match_dup 3) (compare:CC (match_dup 1) (match_dup 2))) | |
4151 | (set (match_dup 0) (plus:SI (match_dup 1) (match_dup 4)))]) | |
4152 | ||
4153 | (define_split | |
4154 | [(set (match_operand:CCUNS 3 "cc_reg_operand" "") | |
cd2b37d9 | 4155 | (compare:CCUNS (match_operand:SI 1 "gpc_reg_operand" "") |
1fd4e8c1 | 4156 | (match_operand:SI 2 "u_short_cint_operand" ""))) |
cd2b37d9 | 4157 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
4158 | (plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "")))] |
4159 | "" | |
4160 | [(set (match_dup 3) (compare:CCUNS (match_dup 1) (match_dup 2))) | |
4161 | (set (match_dup 0) (plus:SI (match_dup 1) (match_dup 4)))]) | |
4162 | ||
4163 | (define_insn "" | |
4164 | [(set (match_operand:CCFP 0 "cc_reg_operand" "=y") | |
cd2b37d9 RK |
4165 | (compare:CCFP (match_operand:SF 1 "gpc_reg_operand" "f") |
4166 | (match_operand:SF 2 "gpc_reg_operand" "f")))] | |
1fd4e8c1 RK |
4167 | "" |
4168 | "fcmpu %0,%1,%2" | |
4169 | [(set_attr "type" "fpcompare")]) | |
4170 | ||
4171 | (define_insn "" | |
4172 | [(set (match_operand:CCFP 0 "cc_reg_operand" "=y") | |
cd2b37d9 RK |
4173 | (compare:CCFP (match_operand:DF 1 "gpc_reg_operand" "f") |
4174 | (match_operand:DF 2 "gpc_reg_operand" "f")))] | |
1fd4e8c1 RK |
4175 | "" |
4176 | "fcmpu %0,%1,%2" | |
4177 | [(set_attr "type" "fpcompare")]) | |
4178 | \f | |
4179 | ;; Now we have the scc insns. We can do some combinations because of the | |
4180 | ;; way the machine works. | |
4181 | ;; | |
4182 | ;; Note that this is probably faster if we can put an insn between the | |
c5defebb RK |
4183 | ;; mfcr and rlinm, but this is tricky. Let's leave it for now. In most |
4184 | ;; cases the insns below which don't use an intermediate CR field will | |
4185 | ;; be used instead. | |
1fd4e8c1 | 4186 | (define_insn "" |
cd2b37d9 | 4187 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
4188 | (match_operator:SI 1 "scc_comparison_operator" |
4189 | [(match_operand 2 "cc_reg_operand" "y") | |
4190 | (const_int 0)]))] | |
4191 | "" | |
ca7f5001 | 4192 | "%D1mfcr %0\;{rlinm|rlwinm} %0,%0,%J1,1" |
b19003d8 | 4193 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
4194 | |
4195 | (define_insn "" | |
4196 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
4197 | (compare:CC (match_operator:SI 1 "scc_comparison_operator" | |
4198 | [(match_operand 2 "cc_reg_operand" "y") | |
4199 | (const_int 0)]) | |
4200 | (const_int 0))) | |
cd2b37d9 | 4201 | (set (match_operand:SI 3 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
4202 | (match_op_dup 1 [(match_dup 2) (const_int 0)]))] |
4203 | "" | |
ca7f5001 | 4204 | "%D1mfcr %3\;{rlinm.|rlwinm.} %3,%3,%J1,1" |
b19003d8 RK |
4205 | [(set_attr "type" "delayed_compare") |
4206 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4207 | |
4208 | (define_insn "" | |
cd2b37d9 | 4209 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
4210 | (ashift:SI (match_operator:SI 1 "scc_comparison_operator" |
4211 | [(match_operand 2 "cc_reg_operand" "y") | |
4212 | (const_int 0)]) | |
4213 | (match_operand:SI 3 "const_int_operand" "n")))] | |
4214 | "" | |
4215 | "* | |
4216 | { | |
4217 | int is_bit = ccr_bit (operands[1], 1); | |
4218 | int put_bit = 31 - (INTVAL (operands[3]) & 31); | |
4219 | int count; | |
4220 | ||
4221 | if (is_bit >= put_bit) | |
4222 | count = is_bit - put_bit; | |
4223 | else | |
4224 | count = 32 - (put_bit - is_bit); | |
4225 | ||
4226 | operands[4] = gen_rtx (CONST_INT, VOIDmode, count); | |
4227 | operands[5] = gen_rtx (CONST_INT, VOIDmode, put_bit); | |
4228 | ||
ca7f5001 | 4229 | return \"%D1mfcr %0\;{rlinm|rlwinm} %0,%0,%4,%5,%5\"; |
b19003d8 RK |
4230 | }" |
4231 | [(set_attr "length" "12")]) | |
1fd4e8c1 RK |
4232 | |
4233 | (define_insn "" | |
4234 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
4235 | (compare:CC | |
4236 | (ashift:SI (match_operator:SI 1 "scc_comparison_operator" | |
4237 | [(match_operand 2 "cc_reg_operand" "y") | |
4238 | (const_int 0)]) | |
4239 | (match_operand:SI 3 "const_int_operand" "n")) | |
4240 | (const_int 0))) | |
cd2b37d9 | 4241 | (set (match_operand:SI 4 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
4242 | (ashift:SI (match_op_dup 1 [(match_dup 2) (const_int 0)]) |
4243 | (match_dup 3)))] | |
4244 | "" | |
4245 | "* | |
4246 | { | |
4247 | int is_bit = ccr_bit (operands[1], 1); | |
4248 | int put_bit = 31 - (INTVAL (operands[3]) & 31); | |
4249 | int count; | |
4250 | ||
4251 | if (is_bit >= put_bit) | |
4252 | count = is_bit - put_bit; | |
4253 | else | |
4254 | count = 32 - (put_bit - is_bit); | |
4255 | ||
4256 | operands[5] = gen_rtx (CONST_INT, VOIDmode, count); | |
4257 | operands[6] = gen_rtx (CONST_INT, VOIDmode, put_bit); | |
4258 | ||
ca7f5001 | 4259 | return \"%D1mfcr %4\;{rlinm.|rlwinm.} %4,%4,%5,%6,%6\"; |
1fd4e8c1 | 4260 | }" |
b19003d8 RK |
4261 | [(set_attr "type" "delayed_compare") |
4262 | (set_attr "length" "12")]) | |
1fd4e8c1 | 4263 | |
c5defebb RK |
4264 | ;; If we are comparing the result of two comparisons, this can be done |
4265 | ;; using creqv or crxor. | |
4266 | ||
4267 | (define_insn "" | |
4268 | [(set (match_operand:CCEQ 0 "cc_reg_operand" "=y") | |
4269 | (compare:CCEQ (match_operator 1 "scc_comparison_operator" | |
4270 | [(match_operand 2 "cc_reg_operand" "y") | |
4271 | (const_int 0)]) | |
4272 | (match_operator 3 "scc_comparison_operator" | |
4273 | [(match_operand 4 "cc_reg_operand" "y") | |
4274 | (const_int 0)])))] | |
4275 | "REGNO (operands[2]) != REGNO (operands[4])" | |
4276 | "* | |
4277 | { | |
4278 | enum rtx_code code1, code2; | |
4279 | ||
4280 | code1 = GET_CODE (operands[1]); | |
4281 | code2 = GET_CODE (operands[3]); | |
4282 | ||
4283 | if ((code1 == EQ || code1 == LT || code1 == GT | |
4284 | || code1 == LTU || code1 == GTU | |
4285 | || (code1 != NE && GET_MODE (operands[2]) == CCFPmode)) | |
4286 | != | |
4287 | (code2 == EQ || code2 == LT || code2 == GT | |
4288 | || code2 == LTU || code2 == GTU | |
4289 | || (code2 != NE && GET_MODE (operands[4]) == CCFPmode))) | |
4290 | return \"%C1%C3crxor %E0,%j1,%j3\"; | |
4291 | else | |
4292 | return \"%C1%C3creqv %E0,%j1,%j3\"; | |
b19003d8 RK |
4293 | }" |
4294 | [(set_attr "length" "12")]) | |
c5defebb RK |
4295 | |
4296 | ;; There is a 3 cycle delay between consecutive mfcr instructions | |
4297 | ;; so it is useful to combine 2 scc instructions to use only one mfcr. | |
4298 | ||
4299 | (define_peephole | |
cd2b37d9 | 4300 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
c5defebb RK |
4301 | (match_operator:SI 1 "scc_comparison_operator" |
4302 | [(match_operand 2 "cc_reg_operand" "y") | |
4303 | (const_int 0)])) | |
cd2b37d9 | 4304 | (set (match_operand:SI 3 "gpc_reg_operand" "=r") |
c5defebb RK |
4305 | (match_operator:SI 4 "scc_comparison_operator" |
4306 | [(match_operand 5 "cc_reg_operand" "y") | |
4307 | (const_int 0)]))] | |
4308 | "REGNO (operands[2]) != REGNO (operands[5])" | |
ca7f5001 | 4309 | "%D1%D4mfcr %3\;{rlinm|rlwinm} %0,%3,%J1,1\;{rlinm|rlwinm} %3,%3,%J4,1" |
b19003d8 | 4310 | [(set_attr "length" "20")]) |
c5defebb | 4311 | |
1fd4e8c1 RK |
4312 | ;; There are some scc insns that can be done directly, without a compare. |
4313 | ;; These are faster because they don't involve the communications between | |
4314 | ;; the FXU and branch units. In fact, we will be replacing all of the | |
4315 | ;; integer scc insns here or in the portable methods in emit_store_flag. | |
4316 | ;; | |
4317 | ;; Also support (neg (scc ..)) since that construct is used to replace | |
4318 | ;; branches, (plus (scc ..) ..) since that construct is common and | |
4319 | ;; takes no more insns than scc, and (and (neg (scc ..)) ..) in the | |
4320 | ;; cases where it is no more expensive than (neg (scc ..)). | |
4321 | ||
4322 | ;; Have reload force a constant into a register for the simple insns that | |
4323 | ;; otherwise won't accept constants. We do this because it is faster than | |
4324 | ;; the cmp/mfcr sequence we would otherwise generate. | |
4325 | ||
4326 | (define_insn "" | |
cd2b37d9 RK |
4327 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r") |
4328 | (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r") | |
1fd4e8c1 RK |
4329 | (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))) |
4330 | (clobber (match_scratch:SI 3 "=r,&r,r,r,r"))] | |
4331 | "" | |
4332 | "@ | |
ca7f5001 | 4333 | xor %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0 |
71d2371f | 4334 | {sfi|subfic} %3,%1,0\;{ae|adde} %0,%3,%1 |
ca7f5001 RK |
4335 | {xoril|xori} %0,%1,%b2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0 |
4336 | {xoriu|xoris} %0,%1,%u2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0 | |
4337 | {sfi|subfic} %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0" | |
b19003d8 | 4338 | [(set_attr "length" "12,8,12,12,12")]) |
1fd4e8c1 RK |
4339 | |
4340 | (define_insn "" | |
4341 | [(set (match_operand:CC 4 "cc_reg_operand" "=x,x,x,x,x") | |
4342 | (compare:CC | |
cd2b37d9 | 4343 | (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r") |
1fd4e8c1 RK |
4344 | (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I")) |
4345 | (const_int 0))) | |
cd2b37d9 | 4346 | (set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r") |
1fd4e8c1 RK |
4347 | (eq:SI (match_dup 1) (match_dup 2))) |
4348 | (clobber (match_scratch:SI 3 "=r,&r,r,r,r"))] | |
4349 | "" | |
4350 | "@ | |
ca7f5001 RK |
4351 | xor %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae.|adde.} %0,%3,%0 |
4352 | {sfi|subfic} %3,%1,0\;{ae.|adde.} %0,%3,%1 | |
4353 | {xoril|xori} %0,%1,%b2\;{sfi|subfic} %3,%0,0\;{ae.|adde.} %0,%3,%0 | |
4354 | {xoriu|xoris} %0,%1,%u2\;{sfi|subfic} %3,%0,0\;{ae.|adde.} %0,%3,%0 | |
4355 | {sfi|subfic} %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae.|adde.} %0,%3,%0" | |
b19003d8 RK |
4356 | [(set_attr "type" "compare") |
4357 | (set_attr "length" "12,8,12,12,12")]) | |
4358 | ||
4359 | ;; We have insns of the form shown by the first define_insn below. If | |
4360 | ;; there is something inside the comparison operation, we must split it. | |
4361 | (define_split | |
4362 | [(set (match_operand:SI 0 "gpc_reg_operand" "") | |
4363 | (plus:SI (match_operator 1 "comparison_operator" | |
4364 | [(match_operand:SI 2 "" "") | |
4365 | (match_operand:SI 3 | |
4366 | "reg_or_cint_operand" "")]) | |
4367 | (match_operand:SI 4 "gpc_reg_operand" ""))) | |
4368 | (clobber (match_operand:SI 5 "register_operand" ""))] | |
4369 | "! gpc_reg_operand (operands[2], SImode)" | |
4370 | [(set (match_dup 5) (match_dup 2)) | |
4371 | (set (match_dup 2) (plus:SI (match_op_dup 1 [(match_dup 2) (match_dup 3)]) | |
4372 | (match_dup 4)))]) | |
1fd4e8c1 RK |
4373 | |
4374 | (define_insn "" | |
cd2b37d9 RK |
4375 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r") |
4376 | (plus:SI (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r") | |
1fd4e8c1 | 4377 | (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I")) |
cd2b37d9 | 4378 | (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r,r"))) |
1fd4e8c1 RK |
4379 | (clobber (match_scratch:SI 4 "=&r,&r,&r,&r,&r"))] |
4380 | "" | |
4381 | "@ | |
ca7f5001 RK |
4382 | xor %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3 |
4383 | {sfi|subfic} %4,%1,0\;{aze|addze} %0,%3 | |
4384 | {xoril|xori} %4,%1,%b2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3 | |
4385 | {xoriu|xoris} %4,%1,%u2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3 | |
4386 | {sfi|subfic} %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze|adddze} %0,%3" | |
b19003d8 | 4387 | [(set_attr "length" "12,8,12,12,12")]) |
1fd4e8c1 RK |
4388 | |
4389 | (define_insn "" | |
4390 | [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x,x,x") | |
4391 | (compare:CC | |
4392 | (plus:SI | |
cd2b37d9 | 4393 | (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r") |
1fd4e8c1 | 4394 | (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I")) |
cd2b37d9 | 4395 | (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r,r")) |
1fd4e8c1 RK |
4396 | (const_int 0))) |
4397 | (clobber (match_scratch:SI 4 "=&r,&r,&r,&r,&r"))] | |
4398 | "" | |
4399 | "@ | |
ca7f5001 RK |
4400 | xor %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3 |
4401 | {sfi|subfic} %4,%1,0\;{aze.|addze.} %0,%3 | |
4402 | {xoril|xori} %4,%1,%b2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3 | |
4403 | {xoriu|xoris} %4,%1,%u2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3 | |
4404 | {sfi|subfic} %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3" | |
b19003d8 RK |
4405 | [(set_attr "type" "compare") |
4406 | (set_attr "length" "12,8,12,12,12")]) | |
1fd4e8c1 RK |
4407 | |
4408 | (define_insn "" | |
4409 | [(set (match_operand:CC 5 "cc_reg_operand" "=x,x,x,x,x") | |
4410 | (compare:CC | |
4411 | (plus:SI | |
cd2b37d9 | 4412 | (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r") |
1fd4e8c1 | 4413 | (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I")) |
cd2b37d9 | 4414 | (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r,r")) |
1fd4e8c1 | 4415 | (const_int 0))) |
cd2b37d9 | 4416 | (set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r") |
1fd4e8c1 RK |
4417 | (plus:SI (eq:SI (match_dup 1) (match_dup 2)) (match_dup 3))) |
4418 | (clobber (match_scratch:SI 4 "=&r,&r,&r,&r,&r"))] | |
4419 | "" | |
4420 | "@ | |
ca7f5001 RK |
4421 | xor %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3 |
4422 | {sfi|subfic} %4,%1,0\;{aze.|addze.} %4,%3 | |
4423 | {xoril|xori} %4,%1,%b2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3 | |
4424 | {xoriu|xoris} %4,%1,%u2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3 | |
4425 | {sfi|subfic} %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3" | |
b19003d8 RK |
4426 | [(set_attr "type" "compare") |
4427 | (set_attr "length" "12,8,12,12,12")]) | |
1fd4e8c1 RK |
4428 | |
4429 | (define_insn "" | |
cd2b37d9 RK |
4430 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r") |
4431 | (neg:SI (eq:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r,r") | |
1fd4e8c1 RK |
4432 | (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))))] |
4433 | "" | |
4434 | "@ | |
ca7f5001 RK |
4435 | xor %0,%1,%2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0 |
4436 | {ai|addic} %0,%1,-1\;{sfe|subfe} %0,%0,%0 | |
4437 | {xoril|xori} %0,%1,%b2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0 | |
4438 | {xoriu|xoris} %0,%1,%u2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0 | |
4439 | {sfi|subfic} %0,%1,%2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0" | |
b19003d8 | 4440 | [(set_attr "length" "12,8,12,12,12")]) |
1fd4e8c1 RK |
4441 | |
4442 | ;; This is what (plus (ne X (const_int 0)) Y) looks like. | |
4443 | (define_insn "" | |
cd2b37d9 | 4444 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 | 4445 | (plus:SI (lshiftrt:SI |
cd2b37d9 | 4446 | (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r"))) |
1fd4e8c1 | 4447 | (const_int 31)) |
cd2b37d9 | 4448 | (match_operand:SI 2 "gpc_reg_operand" "r"))) |
1fd4e8c1 RK |
4449 | (clobber (match_scratch:SI 3 "=&r"))] |
4450 | "" | |
ca7f5001 | 4451 | "{ai|addic} %3,%1,-1\;{aze|addze} %0,%2" |
b19003d8 | 4452 | [(set_attr "length" "8")]) |
1fd4e8c1 RK |
4453 | |
4454 | (define_insn "" | |
4455 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
4456 | (compare:CC | |
4457 | (plus:SI (lshiftrt:SI | |
cd2b37d9 | 4458 | (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r"))) |
1fd4e8c1 | 4459 | (const_int 31)) |
cd2b37d9 | 4460 | (match_operand:SI 2 "gpc_reg_operand" "r")) |
1fd4e8c1 RK |
4461 | (const_int 0))) |
4462 | (clobber (match_scratch:SI 3 "=&r"))] | |
4463 | "" | |
ca7f5001 | 4464 | "{ai|addic} %3,%1,-1\;{aze.|addze.} %3,%2" |
b19003d8 RK |
4465 | [(set_attr "type" "compare") |
4466 | (set_attr "length" "8")]) | |
1fd4e8c1 RK |
4467 | |
4468 | (define_insn "" | |
4469 | [(set (match_operand:CC 4 "cc_reg_operand" "=x") | |
4470 | (compare:CC | |
4471 | (plus:SI (lshiftrt:SI | |
cd2b37d9 | 4472 | (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r"))) |
1fd4e8c1 | 4473 | (const_int 31)) |
cd2b37d9 | 4474 | (match_operand:SI 2 "gpc_reg_operand" "r")) |
1fd4e8c1 | 4475 | (const_int 0))) |
cd2b37d9 | 4476 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
4477 | (plus:SI (lshiftrt:SI (neg:SI (abs:SI (match_dup 1))) (const_int 31)) |
4478 | (match_dup 2))) | |
4479 | (clobber (match_scratch:SI 3 "=&r"))] | |
4480 | "" | |
ca7f5001 | 4481 | "{ai|addic} %3,%1,-1\;{aze.|addze.} %0,%2" |
b19003d8 RK |
4482 | [(set_attr "type" "compare") |
4483 | (set_attr "length" "8")]) | |
1fd4e8c1 RK |
4484 | |
4485 | (define_insn "" | |
cd2b37d9 RK |
4486 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
4487 | (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") | |
1fd4e8c1 RK |
4488 | (match_operand:SI 2 "reg_or_short_operand" "r,O"))) |
4489 | (clobber (match_scratch:SI 3 "=r,X"))] | |
ca7f5001 | 4490 | "TARGET_POWER" |
1fd4e8c1 | 4491 | "@ |
ca7f5001 RK |
4492 | doz %3,%2,%1\;{sfi|subfic} %0,%3,0\;{ae|adde} %0,%0,%3 |
4493 | {ai|addic} %0,%1,-1\;{aze|addze} %0,%0\;sri %0,%0,31" | |
b19003d8 | 4494 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
4495 | |
4496 | (define_insn "" | |
4497 | [(set (match_operand:CC 4 "cc_reg_operand" "=x,x") | |
4498 | (compare:CC | |
cd2b37d9 | 4499 | (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
1fd4e8c1 RK |
4500 | (match_operand:SI 2 "reg_or_short_operand" "r,O")) |
4501 | (const_int 0))) | |
cd2b37d9 | 4502 | (set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1fd4e8c1 RK |
4503 | (le:SI (match_dup 1) (match_dup 2))) |
4504 | (clobber (match_scratch:SI 3 "=r,X"))] | |
ca7f5001 | 4505 | "TARGET_POWER" |
1fd4e8c1 | 4506 | "@ |
ca7f5001 RK |
4507 | doz %3,%2,%1\;{sfi|subfic} %0,%3,0\;{ae.|adde.} %0,%0,%3 |
4508 | {ai|addic} %0,%1,-1\;{aze|addze} %0,%0\;sri. %0,%0,31" | |
b19003d8 RK |
4509 | [(set_attr "type" "delayed_compare,compare") |
4510 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4511 | |
4512 | (define_insn "" | |
cd2b37d9 RK |
4513 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
4514 | (plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") | |
1fd4e8c1 | 4515 | (match_operand:SI 2 "reg_or_short_operand" "r,O")) |
cd2b37d9 | 4516 | (match_operand:SI 3 "gpc_reg_operand" "r,r"))) |
1fd4e8c1 | 4517 | (clobber (match_scratch:SI 4 "=&r,&r"))] |
ca7f5001 | 4518 | "TARGET_POWER" |
1fd4e8c1 | 4519 | "@ |
ca7f5001 RK |
4520 | doz %4,%2,%1\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3 |
4521 | {srai|srawi} %4,%1,31\;{sf|subfc} %4,%1,%4\;{aze|addze} %0,%3" | |
b19003d8 | 4522 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
4523 | |
4524 | (define_insn "" | |
4525 | [(set (match_operand:CC 0 "cc_reg_operand" "=x,x") | |
4526 | (compare:CC | |
cd2b37d9 | 4527 | (plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
1fd4e8c1 | 4528 | (match_operand:SI 2 "reg_or_short_operand" "r,O")) |
cd2b37d9 | 4529 | (match_operand:SI 3 "gpc_reg_operand" "r,r")) |
1fd4e8c1 RK |
4530 | (const_int 0))) |
4531 | (clobber (match_scratch:SI 4 "=&r,&r"))] | |
ca7f5001 | 4532 | "TARGET_POWER" |
1fd4e8c1 | 4533 | "@ |
ca7f5001 RK |
4534 | doz %4,%2,%1\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3 |
4535 | {srai|srawi} %4,%1,31\;{sf|subfc} %4,%1,%4\;{aze.|addze.} %4,%3" | |
b19003d8 RK |
4536 | [(set_attr "type" "compare") |
4537 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4538 | |
4539 | (define_insn "" | |
4540 | [(set (match_operand:CC 5 "cc_reg_operand" "=x,x") | |
4541 | (compare:CC | |
cd2b37d9 | 4542 | (plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
1fd4e8c1 | 4543 | (match_operand:SI 2 "reg_or_short_operand" "r,O")) |
cd2b37d9 | 4544 | (match_operand:SI 3 "gpc_reg_operand" "r,r")) |
1fd4e8c1 | 4545 | (const_int 0))) |
cd2b37d9 | 4546 | (set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1fd4e8c1 RK |
4547 | (plus:SI (le:SI (match_dup 1) (match_dup 2)) (match_dup 3))) |
4548 | (clobber (match_scratch:SI 4 "=&r,&r"))] | |
ca7f5001 | 4549 | "TARGET_POWER" |
1fd4e8c1 | 4550 | "@ |
ca7f5001 RK |
4551 | doz %4,%2,%1\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3 |
4552 | {srai|srawi} %4,%1,31\;{sf|subfc} %4,%1,%4\;{aze.|addze.} %0,%3" | |
b19003d8 RK |
4553 | [(set_attr "type" "compare") |
4554 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4555 | |
4556 | (define_insn "" | |
cd2b37d9 RK |
4557 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
4558 | (neg:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") | |
1fd4e8c1 | 4559 | (match_operand:SI 2 "reg_or_short_operand" "r,O"))))] |
ca7f5001 | 4560 | "TARGET_POWER" |
1fd4e8c1 | 4561 | "@ |
ca7f5001 RK |
4562 | doz %0,%2,%1\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0 |
4563 | {ai|addic} %0,%1,-1\;{aze|addze} %0,%0\;{srai|srawi} %0,%0,31" | |
b19003d8 | 4564 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
4565 | |
4566 | (define_insn "" | |
cd2b37d9 RK |
4567 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
4568 | (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 RK |
4569 | (match_operand:SI 2 "reg_or_short_operand" "rI")))] |
4570 | "" | |
ca7f5001 | 4571 | "{sf%I2|subf%I2c} %0,%1,%2\;{cal %0,0(0)|li %0,0}\;{ae|adde} %0,%0,%0" |
b19003d8 | 4572 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
4573 | |
4574 | (define_insn "" | |
4575 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
4576 | (compare:CC | |
cd2b37d9 | 4577 | (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
4578 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
4579 | (const_int 0))) | |
cd2b37d9 | 4580 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
4581 | (leu:SI (match_dup 1) (match_dup 2)))] |
4582 | "" | |
ca7f5001 | 4583 | "{sf%I2|subf%I2c} %0,%1,%2\;{cal %0,0(0)|li %0,0}\;{ae.|adde.} %0,%0,%0" |
b19003d8 RK |
4584 | [(set_attr "type" "compare") |
4585 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4586 | |
4587 | (define_insn "" | |
cd2b37d9 RK |
4588 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
4589 | (plus:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 | 4590 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
cd2b37d9 | 4591 | (match_operand:SI 3 "gpc_reg_operand" "r"))) |
1fd4e8c1 RK |
4592 | (clobber (match_scratch:SI 4 "=&r"))] |
4593 | "" | |
ca7f5001 | 4594 | "{sf%I2|subf%I2c} %4,%1,%2\;{aze|addze} %0,%3" |
b19003d8 | 4595 | [(set_attr "length" "8")]) |
1fd4e8c1 RK |
4596 | |
4597 | (define_insn "" | |
4598 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
4599 | (compare:CC | |
cd2b37d9 | 4600 | (plus:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 4601 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
cd2b37d9 | 4602 | (match_operand:SI 3 "gpc_reg_operand" "r")) |
1fd4e8c1 RK |
4603 | (const_int 0))) |
4604 | (clobber (match_scratch:SI 4 "=&r"))] | |
4605 | "" | |
ca7f5001 | 4606 | "{sf%I2|subf%I2c} %4,%1,%2\;{aze.|addze.} %4,%3" |
b19003d8 RK |
4607 | [(set_attr "type" "compare") |
4608 | (set_attr "length" "8")]) | |
1fd4e8c1 RK |
4609 | |
4610 | (define_insn "" | |
4611 | [(set (match_operand:CC 5 "cc_reg_operand" "=x") | |
4612 | (compare:CC | |
cd2b37d9 | 4613 | (plus:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 4614 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
cd2b37d9 | 4615 | (match_operand:SI 3 "gpc_reg_operand" "r")) |
1fd4e8c1 | 4616 | (const_int 0))) |
cd2b37d9 | 4617 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
4618 | (plus:SI (leu:SI (match_dup 1) (match_dup 2)) (match_dup 3))) |
4619 | (clobber (match_scratch:SI 4 "=&r"))] | |
4620 | "" | |
ca7f5001 | 4621 | "{sf%I2|subf%I2c} %4,%1,%2\;{aze.|addze.} %0,%3" |
b19003d8 RK |
4622 | [(set_attr "type" "compare") |
4623 | (set_attr "length" "8")]) | |
1fd4e8c1 RK |
4624 | |
4625 | (define_insn "" | |
cd2b37d9 RK |
4626 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
4627 | (neg:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 RK |
4628 | (match_operand:SI 2 "reg_or_short_operand" "rI"))))] |
4629 | "" | |
ca7f5001 | 4630 | "{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0\;nand %0,%0,%0" |
b19003d8 | 4631 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
4632 | |
4633 | (define_insn "" | |
cd2b37d9 | 4634 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 | 4635 | (and:SI (neg:SI |
cd2b37d9 | 4636 | (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 4637 | (match_operand:SI 2 "reg_or_short_operand" "rI"))) |
cd2b37d9 | 4638 | (match_operand:SI 3 "gpc_reg_operand" "r"))) |
1fd4e8c1 RK |
4639 | (clobber (match_scratch:SI 4 "=&r"))] |
4640 | "" | |
ca7f5001 | 4641 | "{sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;andc %0,%3,%4" |
b19003d8 | 4642 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
4643 | |
4644 | (define_insn "" | |
4645 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
4646 | (compare:CC | |
4647 | (and:SI (neg:SI | |
cd2b37d9 | 4648 | (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 4649 | (match_operand:SI 2 "reg_or_short_operand" "rI"))) |
cd2b37d9 | 4650 | (match_operand:SI 3 "gpc_reg_operand" "r")) |
1fd4e8c1 RK |
4651 | (const_int 0))) |
4652 | (clobber (match_scratch:SI 4 "=&r"))] | |
4653 | "" | |
ca7f5001 | 4654 | "{sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;andc. %4,%3,%4" |
b19003d8 RK |
4655 | [(set_attr "type" "compare") |
4656 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4657 | |
4658 | (define_insn "" | |
4659 | [(set (match_operand:CC 5 "cc_reg_operand" "=x") | |
4660 | (compare:CC | |
4661 | (and:SI (neg:SI | |
cd2b37d9 | 4662 | (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 4663 | (match_operand:SI 2 "reg_or_short_operand" "rI"))) |
cd2b37d9 | 4664 | (match_operand:SI 3 "gpc_reg_operand" "r")) |
1fd4e8c1 | 4665 | (const_int 0))) |
cd2b37d9 | 4666 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
4667 | (and:SI (neg:SI (leu:SI (match_dup 1) (match_dup 2))) (match_dup 3))) |
4668 | (clobber (match_scratch:SI 4 "=&r"))] | |
4669 | "" | |
ca7f5001 | 4670 | "{sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;andc. %0,%3,%4" |
b19003d8 RK |
4671 | [(set_attr "type" "compare") |
4672 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4673 | |
4674 | (define_insn "" | |
cd2b37d9 RK |
4675 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
4676 | (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 | 4677 | (match_operand:SI 2 "reg_or_short_operand" "rI")))] |
ca7f5001 | 4678 | "TARGET_POWER" |
b19003d8 RK |
4679 | "doz%I2 %0,%1,%2\;nabs %0,%0\;sri %0,%0,31" |
4680 | [(set_attr "length" "12")]) | |
1fd4e8c1 RK |
4681 | |
4682 | (define_insn "" | |
4683 | [(set (match_operand:SI 3 "cc_reg_operand" "=x") | |
4684 | (compare:CC | |
cd2b37d9 | 4685 | (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
4686 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
4687 | (const_int 0))) | |
cd2b37d9 | 4688 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 | 4689 | (lt:SI (match_dup 1) (match_dup 2)))] |
ca7f5001 | 4690 | "TARGET_POWER" |
1fd4e8c1 | 4691 | "doz%I2 %0,%1,%2\;nabs %0,%0\;sri. %0,%0,31" |
b19003d8 RK |
4692 | [(set_attr "type" "delayed_compare") |
4693 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4694 | |
4695 | (define_insn "" | |
cd2b37d9 RK |
4696 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
4697 | (plus:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 | 4698 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
cd2b37d9 | 4699 | (match_operand:SI 3 "gpc_reg_operand" "r"))) |
1fd4e8c1 | 4700 | (clobber (match_scratch:SI 4 "=&r"))] |
ca7f5001 RK |
4701 | "TARGET_POWER" |
4702 | "doz%I2 %4,%1,%2\;{ai|addic} %4,%4,-1\;{aze|addze} %0,%3" | |
b19003d8 | 4703 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
4704 | |
4705 | (define_insn "" | |
4706 | [(set (match_operand:SI 0 "cc_reg_operand" "=x") | |
4707 | (compare:CC | |
cd2b37d9 | 4708 | (plus:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 4709 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
cd2b37d9 | 4710 | (match_operand:SI 3 "gpc_reg_operand" "r")) |
1fd4e8c1 RK |
4711 | (const_int 0))) |
4712 | (clobber (match_scratch:SI 4 "=&r"))] | |
ca7f5001 RK |
4713 | "TARGET_POWER" |
4714 | "doz%I2 %4,%1,%2\;{ai|addic} %4,%4,-1\;{aze.|addze.} %4,%3" | |
b19003d8 RK |
4715 | [(set_attr "type" "compare") |
4716 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4717 | |
4718 | (define_insn "" | |
4719 | [(set (match_operand:SI 5 "cc_reg_operand" "=x") | |
4720 | (compare:CC | |
cd2b37d9 | 4721 | (plus:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 4722 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
cd2b37d9 | 4723 | (match_operand:SI 3 "gpc_reg_operand" "r")) |
1fd4e8c1 | 4724 | (const_int 0))) |
cd2b37d9 | 4725 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
4726 | (plus:SI (lt:SI (match_dup 1) (match_dup 2)) (match_dup 3))) |
4727 | (clobber (match_scratch:SI 4 "=&r"))] | |
ca7f5001 RK |
4728 | "TARGET_POWER" |
4729 | "doz%I2 %4,%1,%2\;{ai|addic} %4,%4,-1\;{aze.|addze.} %0,%3" | |
b19003d8 RK |
4730 | [(set_attr "type" "compare") |
4731 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4732 | |
4733 | (define_insn "" | |
cd2b37d9 RK |
4734 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
4735 | (neg:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 | 4736 | (match_operand:SI 2 "reg_or_short_operand" "rI"))))] |
ca7f5001 RK |
4737 | "TARGET_POWER" |
4738 | "doz%I2 %0,%1,%2\;nabs %0,%0\;{srai|srawi} %0,%0,31" | |
b19003d8 | 4739 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
4740 | |
4741 | (define_insn "" | |
cd2b37d9 RK |
4742 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
4743 | (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") | |
1fd4e8c1 RK |
4744 | (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))] |
4745 | "" | |
4746 | "@ | |
ca7f5001 RK |
4747 | {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0\;neg %0,%0 |
4748 | {ai|addic} %0,%1,%n2\;{sfe|subfe} %0,%0,%0\;neg %0,%0" | |
b19003d8 | 4749 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
4750 | |
4751 | (define_insn "" | |
4752 | [(set (match_operand:CC 3 "cc_reg_operand" "=x,x") | |
4753 | (compare:CC | |
cd2b37d9 | 4754 | (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
1fd4e8c1 RK |
4755 | (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")) |
4756 | (const_int 0))) | |
cd2b37d9 | 4757 | (set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1fd4e8c1 RK |
4758 | (ltu:SI (match_dup 1) (match_dup 2)))] |
4759 | "" | |
4760 | "@ | |
ca7f5001 RK |
4761 | {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0\;neg. %0,%0 |
4762 | {ai|addic} %0,%1,%n2\;{sfe|subfe} %0,%0,%0\;neg. %0,%0" | |
b19003d8 RK |
4763 | [(set_attr "type" "compare") |
4764 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4765 | |
4766 | (define_insn "" | |
cd2b37d9 RK |
4767 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r") |
4768 | (plus:SI (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r") | |
1fd4e8c1 RK |
4769 | (match_operand:SI 2 "reg_or_neg_short_operand" "r,r,P,P")) |
4770 | (match_operand:SI 3 "reg_or_short_operand" "r,I,r,I"))) | |
4771 | (clobber (match_scratch:SI 4 "=&r,r,&r,r"))] | |
4772 | "" | |
4773 | "@ | |
ca7f5001 RK |
4774 | {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3 |
4775 | {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3 | |
4776 | {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3 | |
4777 | {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3" | |
b19003d8 | 4778 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
4779 | |
4780 | (define_insn "" | |
3d91674b | 4781 | [(set (match_operand:CC 0 "cc_reg_operand" "=x,x") |
1fd4e8c1 | 4782 | (compare:CC |
3d91674b RK |
4783 | (plus:SI (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
4784 | (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")) | |
4785 | (match_operand:SI 3 "gpc_reg_operand" "r,r")) | |
1fd4e8c1 | 4786 | (const_int 0))) |
3d91674b | 4787 | (clobber (match_scratch:SI 4 "=&r,&r"))] |
1fd4e8c1 RK |
4788 | "" |
4789 | "@ | |
ca7f5001 RK |
4790 | {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %4,%4,%3 |
4791 | {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %4,%4,%3" | |
b19003d8 RK |
4792 | [(set_attr "type" "compare") |
4793 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4794 | |
4795 | (define_insn "" | |
3d91674b | 4796 | [(set (match_operand:CC 5 "cc_reg_operand" "=x,x") |
1fd4e8c1 | 4797 | (compare:CC |
3d91674b RK |
4798 | (plus:SI (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
4799 | (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")) | |
4800 | (match_operand:SI 3 "gpc_reg_operand" "r,r")) | |
1fd4e8c1 | 4801 | (const_int 0))) |
3d91674b | 4802 | (set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1fd4e8c1 | 4803 | (plus:SI (ltu:SI (match_dup 1) (match_dup 2)) (match_dup 3))) |
3d91674b | 4804 | (clobber (match_scratch:SI 4 "=&r,&r"))] |
1fd4e8c1 RK |
4805 | "" |
4806 | "@ | |
ca7f5001 RK |
4807 | {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %0,%4,%3 |
4808 | {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %0,%4,%3" | |
b19003d8 RK |
4809 | [(set_attr "type" "compare") |
4810 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4811 | |
4812 | (define_insn "" | |
cd2b37d9 RK |
4813 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
4814 | (neg:SI (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") | |
1fd4e8c1 RK |
4815 | (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))))] |
4816 | "" | |
4817 | "@ | |
ca7f5001 RK |
4818 | {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0 |
4819 | {ai|addic} %0,%1,%n2\;{sfe|subfe} %0,%0,%0" | |
b19003d8 | 4820 | [(set_attr "length" "8")]) |
1fd4e8c1 RK |
4821 | |
4822 | (define_insn "" | |
cd2b37d9 RK |
4823 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
4824 | (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 RK |
4825 | (match_operand:SI 2 "reg_or_short_operand" "rI"))) |
4826 | (clobber (match_scratch:SI 3 "=r"))] | |
ca7f5001 RK |
4827 | "TARGET_POWER" |
4828 | "doz%I2 %3,%1,%2\;{sfi|subfic} %0,%3,0\;{ae|adde} %0,%0,%3" | |
b19003d8 | 4829 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
4830 | |
4831 | (define_insn "" | |
4832 | [(set (match_operand:CC 4 "cc_reg_operand" "=x") | |
4833 | (compare:CC | |
cd2b37d9 | 4834 | (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
4835 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
4836 | (const_int 0))) | |
cd2b37d9 | 4837 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
4838 | (ge:SI (match_dup 1) (match_dup 2))) |
4839 | (clobber (match_scratch:SI 3 "=r"))] | |
ca7f5001 RK |
4840 | "TARGET_POWER" |
4841 | "doz%I2 %3,%1,%2\;{sfi|subfic} %0,%3,0\;{ae.|adde.} %0,%0,%3" | |
b19003d8 RK |
4842 | [(set_attr "type" "compare") |
4843 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4844 | |
4845 | (define_insn "" | |
cd2b37d9 RK |
4846 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
4847 | (plus:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 | 4848 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
cd2b37d9 | 4849 | (match_operand:SI 3 "gpc_reg_operand" "r"))) |
1fd4e8c1 | 4850 | (clobber (match_scratch:SI 4 "=&r"))] |
ca7f5001 RK |
4851 | "TARGET_POWER" |
4852 | "doz%I2 %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3" | |
b19003d8 | 4853 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
4854 | |
4855 | (define_insn "" | |
4856 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
4857 | (compare:CC | |
cd2b37d9 | 4858 | (plus:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 4859 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
cd2b37d9 | 4860 | (match_operand:SI 3 "gpc_reg_operand" "r")) |
1fd4e8c1 RK |
4861 | (const_int 0))) |
4862 | (clobber (match_scratch:SI 4 "=&r"))] | |
ca7f5001 RK |
4863 | "TARGET_POWER" |
4864 | "doz%I2 %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3" | |
b19003d8 RK |
4865 | [(set_attr "type" "compare") |
4866 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4867 | |
4868 | (define_insn "" | |
4869 | [(set (match_operand:CC 5 "cc_reg_operand" "=x") | |
4870 | (compare:CC | |
cd2b37d9 | 4871 | (plus:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 4872 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
cd2b37d9 | 4873 | (match_operand:SI 3 "gpc_reg_operand" "r")) |
1fd4e8c1 | 4874 | (const_int 0))) |
cd2b37d9 | 4875 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
4876 | (plus:SI (ge:SI (match_dup 1) (match_dup 2)) (match_dup 3))) |
4877 | (clobber (match_scratch:SI 4 "=&r"))] | |
ca7f5001 RK |
4878 | "TARGET_POWER" |
4879 | "doz%I2 %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3" | |
b19003d8 RK |
4880 | [(set_attr "type" "compare") |
4881 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4882 | |
4883 | (define_insn "" | |
cd2b37d9 RK |
4884 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
4885 | (neg:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 | 4886 | (match_operand:SI 2 "reg_or_short_operand" "rI"))))] |
ca7f5001 RK |
4887 | "TARGET_POWER" |
4888 | "doz%I2 %0,%1,%2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0" | |
b19003d8 | 4889 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
4890 | |
4891 | ;; This is (and (neg (ge X (const_int 0))) Y). | |
4892 | (define_insn "" | |
cd2b37d9 | 4893 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
4894 | (and:SI (neg:SI |
4895 | (lshiftrt:SI | |
cd2b37d9 | 4896 | (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) |
1fd4e8c1 | 4897 | (const_int 31))) |
cd2b37d9 | 4898 | (match_operand:SI 2 "gpc_reg_operand" "r"))) |
1fd4e8c1 RK |
4899 | (clobber (match_scratch:SI 3 "=&r"))] |
4900 | "" | |
ca7f5001 | 4901 | "{srai|srawi} %3,%1,31\;andc %0,%2,%3" |
b19003d8 | 4902 | [(set_attr "length" "8")]) |
1fd4e8c1 RK |
4903 | |
4904 | (define_insn "" | |
4905 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
4906 | (compare:CC | |
4907 | (and:SI (neg:SI | |
4908 | (lshiftrt:SI | |
cd2b37d9 | 4909 | (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) |
1fd4e8c1 | 4910 | (const_int 31))) |
cd2b37d9 | 4911 | (match_operand:SI 2 "gpc_reg_operand" "r")) |
1fd4e8c1 RK |
4912 | (const_int 0))) |
4913 | (clobber (match_scratch:SI 3 "=&r"))] | |
4914 | "" | |
ca7f5001 | 4915 | "{srai|srawi} %3,%1,31\;andc. %3,%2,%3" |
b19003d8 RK |
4916 | [(set_attr "type" "compare") |
4917 | (set_attr "length" "8")]) | |
1fd4e8c1 RK |
4918 | |
4919 | (define_insn "" | |
4920 | [(set (match_operand:CC 4 "cc_reg_operand" "=x") | |
4921 | (compare:CC | |
4922 | (and:SI (neg:SI | |
4923 | (lshiftrt:SI | |
cd2b37d9 | 4924 | (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")) |
1fd4e8c1 | 4925 | (const_int 31))) |
cd2b37d9 | 4926 | (match_operand:SI 2 "gpc_reg_operand" "r")) |
1fd4e8c1 | 4927 | (const_int 0))) |
cd2b37d9 | 4928 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
4929 | (and:SI (neg:SI (lshiftrt:SI (not:SI (match_dup 1)) |
4930 | (const_int 31))) | |
4931 | (match_dup 2))) | |
4932 | (clobber (match_scratch:SI 3 "=&r"))] | |
4933 | "" | |
ca7f5001 | 4934 | "{srai|srawi} %3,%1,31\;andc. %0,%2,%3" |
b19003d8 RK |
4935 | [(set_attr "type" "compare") |
4936 | (set_attr "length" "8")]) | |
1fd4e8c1 RK |
4937 | |
4938 | (define_insn "" | |
cd2b37d9 RK |
4939 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
4940 | (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") | |
1fd4e8c1 RK |
4941 | (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))] |
4942 | "" | |
4943 | "@ | |
ca7f5001 RK |
4944 | {sf|subfc} %0,%2,%1\;{cal %0,0(0)|li %0,0}\;{ae|adde} %0,%0,%0 |
4945 | {ai|addic} %0,%1,%n2\;{cal %0,0(0)|li %0,0}\;{ae|adde} %0,%0,%0" | |
b19003d8 | 4946 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
4947 | |
4948 | (define_insn "" | |
4949 | [(set (match_operand:CC 3 "cc_reg_operand" "=x,x") | |
4950 | (compare:CC | |
cd2b37d9 | 4951 | (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
1fd4e8c1 RK |
4952 | (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")) |
4953 | (const_int 0))) | |
cd2b37d9 | 4954 | (set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1fd4e8c1 RK |
4955 | (geu:SI (match_dup 1) (match_dup 2)))] |
4956 | "" | |
4957 | "@ | |
ca7f5001 RK |
4958 | {sf|subfc} %0,%2,%1\;{cal %0,0(0)|li %0,0}\;{ae.|adde.} %0,%0,%0 |
4959 | {ai|addic} %0,%1,%n2\;{cal %0,0(0)|li %0,0}\;{ae.|adde.} %0,%0,%0" | |
b19003d8 RK |
4960 | [(set_attr "type" "compare") |
4961 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
4962 | |
4963 | (define_insn "" | |
cd2b37d9 RK |
4964 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
4965 | (plus:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") | |
1fd4e8c1 | 4966 | (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")) |
cd2b37d9 | 4967 | (match_operand:SI 3 "gpc_reg_operand" "r,r"))) |
1fd4e8c1 RK |
4968 | (clobber (match_scratch:SI 4 "=&r,&r"))] |
4969 | "" | |
4970 | "@ | |
ca7f5001 RK |
4971 | {sf|subfc} %4,%2,%1\;{aze|addze} %0,%3 |
4972 | {ai|addic} %4,%1,%n2\;{aze|addze} %0,%3" | |
b19003d8 | 4973 | [(set_attr "length" "8")]) |
1fd4e8c1 RK |
4974 | |
4975 | (define_insn "" | |
4976 | [(set (match_operand:CC 0 "cc_reg_operand" "=x,x") | |
4977 | (compare:CC | |
cd2b37d9 | 4978 | (plus:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
1fd4e8c1 | 4979 | (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")) |
cd2b37d9 | 4980 | (match_operand:SI 3 "gpc_reg_operand" "r,r")) |
1fd4e8c1 RK |
4981 | (const_int 0))) |
4982 | (clobber (match_scratch:SI 4 "=&r,&r"))] | |
4983 | "" | |
4984 | "@ | |
ca7f5001 RK |
4985 | {sf|subfc} %4,%2,%1\;{aze.|addze.} %4,%3 |
4986 | {ai|addic} %4,%1,%n2\;{aze.|addze.} %4,%3" | |
b19003d8 RK |
4987 | [(set_attr "type" "compare") |
4988 | (set_attr "length" "8")]) | |
1fd4e8c1 RK |
4989 | |
4990 | (define_insn "" | |
4991 | [(set (match_operand:CC 5 "cc_reg_operand" "=x,x") | |
4992 | (compare:CC | |
cd2b37d9 | 4993 | (plus:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
1fd4e8c1 | 4994 | (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")) |
cd2b37d9 | 4995 | (match_operand:SI 3 "gpc_reg_operand" "r,r")) |
1fd4e8c1 | 4996 | (const_int 0))) |
cd2b37d9 | 4997 | (set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1fd4e8c1 RK |
4998 | (plus:SI (geu:SI (match_dup 1) (match_dup 2)) (match_dup 3))) |
4999 | (clobber (match_scratch:SI 4 "=&r,&r"))] | |
5000 | "" | |
5001 | "@ | |
ca7f5001 RK |
5002 | {sf|subfc} %4,%2,%1\;{aze.|addze.} %0,%3 |
5003 | {ai|addic} %4,%1,%n2\;{aze.|addze.} %4,%3" | |
b19003d8 RK |
5004 | [(set_attr "type" "compare") |
5005 | (set_attr "length" "8")]) | |
1fd4e8c1 RK |
5006 | |
5007 | (define_insn "" | |
cd2b37d9 RK |
5008 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
5009 | (neg:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") | |
1fd4e8c1 RK |
5010 | (match_operand:SI 2 "reg_or_short_operand" "r,I"))))] |
5011 | "" | |
5012 | "@ | |
ca7f5001 RK |
5013 | {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0\;nand %0,%0,%0 |
5014 | {sfi|subfic} %0,%1,-1\;a%I2 %0,%0,%2\;{sfe|subfe} %0,%0,%0" | |
b19003d8 | 5015 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
5016 | |
5017 | (define_insn "" | |
cd2b37d9 | 5018 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1fd4e8c1 | 5019 | (and:SI (neg:SI |
cd2b37d9 | 5020 | (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
1fd4e8c1 | 5021 | (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))) |
cd2b37d9 | 5022 | (match_operand:SI 3 "gpc_reg_operand" "r,r"))) |
1fd4e8c1 RK |
5023 | (clobber (match_scratch:SI 4 "=&r,&r"))] |
5024 | "" | |
5025 | "@ | |
ca7f5001 RK |
5026 | {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;andc %0,%3,%4 |
5027 | {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;andc %0,%3,%4" | |
b19003d8 | 5028 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
5029 | |
5030 | (define_insn "" | |
5031 | [(set (match_operand:CC 0 "cc_reg_operand" "=x,x") | |
5032 | (compare:CC | |
5033 | (and:SI (neg:SI | |
cd2b37d9 | 5034 | (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
1fd4e8c1 | 5035 | (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))) |
cd2b37d9 | 5036 | (match_operand:SI 3 "gpc_reg_operand" "r,r")) |
1fd4e8c1 RK |
5037 | (const_int 0))) |
5038 | (clobber (match_scratch:SI 4 "=&r,&r"))] | |
5039 | "" | |
5040 | "@ | |
ca7f5001 RK |
5041 | {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;andc. %4,%3,%4 |
5042 | {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;andc. %4,%3,%4" | |
b19003d8 RK |
5043 | [(set_attr "type" "compare") |
5044 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
5045 | |
5046 | (define_insn "" | |
5047 | [(set (match_operand:CC 5 "cc_reg_operand" "=x,x") | |
5048 | (compare:CC | |
5049 | (and:SI (neg:SI | |
cd2b37d9 | 5050 | (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
1fd4e8c1 | 5051 | (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))) |
cd2b37d9 | 5052 | (match_operand:SI 3 "gpc_reg_operand" "r,r")) |
1fd4e8c1 | 5053 | (const_int 0))) |
cd2b37d9 | 5054 | (set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1fd4e8c1 RK |
5055 | (and:SI (neg:SI (geu:SI (match_dup 1) (match_dup 2))) (match_dup 3))) |
5056 | (clobber (match_scratch:SI 4 "=&r,&r"))] | |
5057 | "" | |
5058 | "@ | |
ca7f5001 RK |
5059 | {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;andc. %0,%3,%4 |
5060 | {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;andc. %0,%3,%4" | |
b19003d8 RK |
5061 | [(set_attr "type" "compare") |
5062 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
5063 | |
5064 | (define_insn "" | |
cd2b37d9 RK |
5065 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
5066 | (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 RK |
5067 | (const_int 0)))] |
5068 | "" | |
ca7f5001 | 5069 | "{sfi|subfic} %0,%1,0\;{ame|addme} %0,%0\;{sri|srwi} %0,%0,31" |
b19003d8 | 5070 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
5071 | |
5072 | (define_insn "" | |
5073 | [(set (match_operand:CC 2 "cc_reg_operand" "=x") | |
5074 | (compare:CC | |
cd2b37d9 | 5075 | (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
5076 | (const_int 0)) |
5077 | (const_int 0))) | |
cd2b37d9 | 5078 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
5079 | (gt:SI (match_dup 1) (const_int 0)))] |
5080 | "" | |
ca7f5001 | 5081 | "{sfi|subfic} %0,%1,0\;{ame|addme} %0,%0\;{sri.|srwi.} %0,%0,31" |
b19003d8 RK |
5082 | [(set_attr "type" "delayed_compare") |
5083 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
5084 | |
5085 | (define_insn "" | |
cd2b37d9 RK |
5086 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
5087 | (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 | 5088 | (match_operand:SI 2 "reg_or_short_operand" "r")))] |
ca7f5001 RK |
5089 | "TARGET_POWER" |
5090 | "doz %0,%2,%1\;nabs %0,%0\;{sri|srwi} %0,%0,31" | |
b19003d8 | 5091 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
5092 | |
5093 | (define_insn "" | |
5094 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
5095 | (compare:CC | |
cd2b37d9 | 5096 | (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
5097 | (match_operand:SI 2 "reg_or_short_operand" "r")) |
5098 | (const_int 0))) | |
cd2b37d9 | 5099 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 | 5100 | (gt:SI (match_dup 1) (match_dup 2)))] |
ca7f5001 RK |
5101 | "TARGET_POWER" |
5102 | "doz %0,%2,%1\;nabs %0,%0\;{sri.|srwi.} %0,%0,31" | |
b19003d8 RK |
5103 | [(set_attr "type" "delayed_compare") |
5104 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
5105 | |
5106 | (define_insn "" | |
cd2b37d9 RK |
5107 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
5108 | (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 | 5109 | (const_int 0)) |
cd2b37d9 | 5110 | (match_operand:SI 2 "gpc_reg_operand" "r"))) |
1fd4e8c1 RK |
5111 | (clobber (match_scratch:SI 3 "=&r"))] |
5112 | "" | |
ca7f5001 | 5113 | "{a|addc} %3,%1,%1\;{sfe|subfe} %3,%1,%3\;{aze|addze} %0,%2" |
b19003d8 | 5114 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
5115 | |
5116 | (define_insn "" | |
5117 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
5118 | (compare:CC | |
cd2b37d9 | 5119 | (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 5120 | (const_int 0)) |
cd2b37d9 | 5121 | (match_operand:SI 2 "gpc_reg_operand" "r")) |
1fd4e8c1 RK |
5122 | (const_int 0))) |
5123 | (clobber (match_scratch:SI 3 "=&r"))] | |
5124 | "" | |
ca7f5001 | 5125 | "{a|addc} %3,%1,%1\;{sfe|subfe} %3,%1,%3\;{aze.|addze.} %0,%2" |
b19003d8 RK |
5126 | [(set_attr "type" "compare") |
5127 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
5128 | |
5129 | (define_insn "" | |
5130 | [(set (match_operand:CC 4 "cc_reg_operand" "=x") | |
5131 | (compare:CC | |
cd2b37d9 | 5132 | (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 5133 | (const_int 0)) |
cd2b37d9 | 5134 | (match_operand:SI 2 "gpc_reg_operand" "r")) |
1fd4e8c1 | 5135 | (const_int 0))) |
cd2b37d9 | 5136 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
5137 | (plus:SI (gt:SI (match_dup 1) (const_int 0)) (match_dup 2))) |
5138 | (clobber (match_scratch:SI 3 "=&r"))] | |
5139 | "" | |
ca7f5001 | 5140 | "{a|addc} %3,%1,%1\;{sfe|subfe} %3,%1,%3\;{aze.|addze.} %3,%2" |
b19003d8 RK |
5141 | [(set_attr "type" "compare") |
5142 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
5143 | |
5144 | (define_insn "" | |
cd2b37d9 RK |
5145 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
5146 | (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 | 5147 | (match_operand:SI 2 "reg_or_short_operand" "r")) |
cd2b37d9 | 5148 | (match_operand:SI 3 "gpc_reg_operand" "r"))) |
1fd4e8c1 | 5149 | (clobber (match_scratch:SI 4 "=&r"))] |
ca7f5001 RK |
5150 | "TARGET_POWER" |
5151 | "doz %4,%2,%1\;{ai|addic} %4,%4,-1\;{aze|addze} %0,%3" | |
b19003d8 | 5152 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
5153 | |
5154 | (define_insn "" | |
5155 | [(set (match_operand:CC 0 "cc_reg_operand" "=x") | |
5156 | (compare:CC | |
cd2b37d9 | 5157 | (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 5158 | (match_operand:SI 2 "reg_or_short_operand" "r")) |
cd2b37d9 | 5159 | (match_operand:SI 3 "gpc_reg_operand" "r")) |
1fd4e8c1 RK |
5160 | (const_int 0))) |
5161 | (clobber (match_scratch:SI 4 "=&r"))] | |
ca7f5001 RK |
5162 | "TARGET_POWER" |
5163 | "doz %4,%2,%1\;{ai|addic} %4,%4,-1\;{aze.|addze.} %4,%3" | |
b19003d8 RK |
5164 | [(set_attr "type" "compare") |
5165 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
5166 | |
5167 | (define_insn "" | |
5168 | [(set (match_operand:CC 5 "cc_reg_operand" "=x") | |
5169 | (compare:CC | |
cd2b37d9 | 5170 | (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 | 5171 | (match_operand:SI 2 "reg_or_short_operand" "r")) |
cd2b37d9 | 5172 | (match_operand:SI 3 "gpc_reg_operand" "r")) |
1fd4e8c1 | 5173 | (const_int 0))) |
cd2b37d9 | 5174 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
5175 | (plus:SI (gt:SI (match_dup 1) (match_dup 2)) (match_dup 3))) |
5176 | (clobber (match_scratch:SI 4 "=&r"))] | |
ca7f5001 RK |
5177 | "TARGET_POWER" |
5178 | "doz %4,%2,%1\;{ai|addic} %4,%4,-1\;{aze.|addze.} %0,%3" | |
b19003d8 RK |
5179 | [(set_attr "type" "compare") |
5180 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
5181 | |
5182 | (define_insn "" | |
cd2b37d9 RK |
5183 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
5184 | (neg:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 RK |
5185 | (const_int 0))))] |
5186 | "" | |
ca7f5001 | 5187 | "{sfi|subfic} %0,%1,0\;{ame|addme} %0,%0\;{srai|srawi} %0,%0,31" |
b19003d8 | 5188 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
5189 | |
5190 | (define_insn "" | |
cd2b37d9 RK |
5191 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
5192 | (neg:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 | 5193 | (match_operand:SI 2 "reg_or_short_operand" "r"))))] |
ca7f5001 RK |
5194 | "TARGET_POWER" |
5195 | "doz %0,%2,%1\;nabs %0,%0\;{srai|srawi} %0,%0,31" | |
b19003d8 | 5196 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
5197 | |
5198 | (define_insn "" | |
cd2b37d9 RK |
5199 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
5200 | (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 RK |
5201 | (match_operand:SI 2 "reg_or_short_operand" "rI")))] |
5202 | "" | |
ca7f5001 | 5203 | "{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0\;neg %0,%0" |
b19003d8 | 5204 | [(set_attr "length" "12")]) |
1fd4e8c1 RK |
5205 | |
5206 | (define_insn "" | |
5207 | [(set (match_operand:CC 3 "cc_reg_operand" "=x") | |
5208 | (compare:CC | |
cd2b37d9 | 5209 | (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r") |
1fd4e8c1 RK |
5210 | (match_operand:SI 2 "reg_or_short_operand" "rI")) |
5211 | (const_int 0))) | |
cd2b37d9 | 5212 | (set (match_operand:SI 0 "gpc_reg_operand" "=r") |
1fd4e8c1 RK |
5213 | (gtu:SI (match_dup 1) (match_dup 2)))] |
5214 | "" | |
ca7f5001 | 5215 | "{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0\;neg. %0,%0" |
b19003d8 RK |
5216 | [(set_attr "type" "compare") |
5217 | (set_attr "length" "12")]) | |
1fd4e8c1 RK |
5218 | |
5219 | (define_insn "" | |
00751805 RK |
5220 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r") |
5221 | (plus:SI (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r") | |
5222 | (match_operand:SI 2 "reg_or_short_operand" "I,r,rI")) | |
5223 | (match_operand:SI 3 "reg_or_short_operand" "r,r,I"))) | |
5224 | (clobber (match_scratch:SI 4 "=&r,&r,&r"))] | |
1fd4e8c1 | 5225 | "" |
00751805 | 5226 | "@ |
ca7f5001 RK |
5227 | {ai|addic} %4,%1,%k2\;{aze|addze} %0,%3 |
5228 | {sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3 | |
5229 | {sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3" | |
b19003d8 | 5230 | [(set_attr "length" "8,12,12")]) |
1fd4e8c1 RK |
5231 | |
5232 | (define_insn "" | |
3d91674b | 5233 | [(set (match_operand:CC 0 "cc_reg_operand" "=x,x") |
1fd4e8c1 | 5234 | (compare:CC |
3d91674b RK |
5235 | (plus:SI (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
5236 | (match_operand:SI 2 "reg_or_short_operand" "I,r")) | |
5237 | (match_operand:SI 3 "gpc_reg_operand" "r,r")) | |
1fd4e8c1 | 5238 | (const_int 0))) |
3d91674b | 5239 | (clobber (match_scratch:SI 4 "=&r,&r"))] |
1fd4e8c1 | 5240 | "" |
00751805 | 5241 | "@ |
ca7f5001 RK |
5242 | {ai|addic} %4,%1,%k2\;{aze.|addze.} %0,%3 |
5243 | {sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %0,%4,%3" | |
b19003d8 | 5244 | [(set_attr "type" "compare") |
3d91674b | 5245 | (set_attr "length" "8,12")]) |
1fd4e8c1 RK |
5246 | |
5247 | (define_insn "" | |
3d91674b | 5248 | [(set (match_operand:CC 5 "cc_reg_operand" "=x,x") |
1fd4e8c1 | 5249 | (compare:CC |
3d91674b RK |
5250 | (plus:SI (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") |
5251 | (match_operand:SI 2 "reg_or_short_operand" "I,r")) | |
5252 | (match_operand:SI 3 "gpc_reg_operand" "r,r")) | |
1fd4e8c1 | 5253 | (const_int 0))) |
3d91674b | 5254 | (set (match_operand:SI 0 "gpc_reg_operand" "=r,r") |
1fd4e8c1 | 5255 | (plus:SI (gtu:SI (match_dup 1) (match_dup 2)) (match_dup 3))) |
3d91674b | 5256 | (clobber (match_scratch:SI 4 "=&r,&r"))] |
1fd4e8c1 | 5257 | "" |
00751805 | 5258 | "@ |
ca7f5001 RK |
5259 | {ai|addic} %4,%1,%k2\;{aze.|addze.} %0,%3 |
5260 | {sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %0,%4,%3" | |
b19003d8 | 5261 | [(set_attr "type" "compare") |
3d91674b | 5262 | (set_attr "length" "8,12")]) |
1fd4e8c1 RK |
5263 | |
5264 | (define_insn "" | |
cd2b37d9 RK |
5265 | [(set (match_operand:SI 0 "gpc_reg_operand" "=r") |
5266 | (neg:SI (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r") | |
1fd4e8c1 RK |
5267 | (match_operand:SI 2 "reg_or_short_operand" "rI"))))] |
5268 | "" | |
ca7f5001 | 5269 | "{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0" |
b19003d8 | 5270 | [(set_attr "length" "8")]) |
1fd4e8c1 RK |
5271 | \f |
5272 | ;; Define both directions of branch and return. If we need a reload | |
5273 | ;; register, we'd rather use CR0 since it is much easier to copy a | |
5274 | ;; register CC value to there. | |
5275 | ||
5276 | (define_insn "" | |
5277 | [(set (pc) | |
5278 | (if_then_else (match_operator 1 "branch_comparison_operator" | |
5279 | [(match_operand 2 | |
5280 | "cc_reg_operand" "x,?y") | |
5281 | (const_int 0)]) | |
5282 | (label_ref (match_operand 0 "" "")) | |
5283 | (pc)))] | |
5284 | "" | |
b19003d8 RK |
5285 | "* |
5286 | { | |
5287 | if (get_attr_length (insn) == 8) | |
5288 | return \"%C1bc %t1,%j1,%l0\"; | |
5289 | else | |
5290 | return \"%C1bc %T1,%j1,$+8\;b %l0\"; | |
5291 | }" | |
5292 | [(set_attr "type" "branch")]) | |
5293 | ||
1fd4e8c1 RK |
5294 | |
5295 | (define_insn "" | |
5296 | [(set (pc) | |
5297 | (if_then_else (match_operator 0 "branch_comparison_operator" | |
5298 | [(match_operand 1 | |
5299 | "cc_reg_operand" "x,?y") | |
5300 | (const_int 0)]) | |
5301 | (return) | |
5302 | (pc)))] | |
5303 | "direct_return ()" | |
ca7f5001 | 5304 | "{%C0bcr|%C0bclr} %t0,%j0" |
b19003d8 | 5305 | [(set_attr "length" "8")]) |
1fd4e8c1 RK |
5306 | |
5307 | (define_insn "" | |
5308 | [(set (pc) | |
5309 | (if_then_else (match_operator 1 "branch_comparison_operator" | |
5310 | [(match_operand 2 | |
5311 | "cc_reg_operand" "x,?y") | |
5312 | (const_int 0)]) | |
5313 | (pc) | |
5314 | (label_ref (match_operand 0 "" ""))))] | |
5315 | "" | |
b19003d8 RK |
5316 | "* |
5317 | { | |
5318 | if (get_attr_length (insn) == 8) | |
5319 | return \"%C1bc %T1,%j1,%l0\"; | |
5320 | else | |
5321 | return \"%C1bc %t1,%j1,$+8\;b %l0\"; | |
5322 | }" | |
5323 | [(set_attr "type" "branch")]) | |
1fd4e8c1 RK |
5324 | |
5325 | (define_insn "" | |
5326 | [(set (pc) | |
5327 | (if_then_else (match_operator 0 "branch_comparison_operator" | |
5328 | [(match_operand 1 | |
5329 | "cc_reg_operand" "x,?y") | |
5330 | (const_int 0)]) | |
5331 | (pc) | |
5332 | (return)))] | |
5333 | "direct_return ()" | |
ca7f5001 | 5334 | "{%C0bcr|%C0bclr} %T0,%j0" |
b19003d8 | 5335 | [(set_attr "length" "8")]) |
1fd4e8c1 RK |
5336 | |
5337 | ;; Unconditional branch and return. | |
5338 | ||
5339 | (define_insn "jump" | |
5340 | [(set (pc) | |
5341 | (label_ref (match_operand 0 "" "")))] | |
5342 | "" | |
5343 | "b %l0") | |
5344 | ||
5345 | (define_insn "return" | |
5346 | [(return)] | |
5347 | "direct_return ()" | |
ca7f5001 | 5348 | "{br|blr}") |
1fd4e8c1 RK |
5349 | |
5350 | (define_insn "indirect_jump" | |
5351 | [(set (pc) (match_operand:SI 0 "register_operand" "c,l"))] | |
5352 | "" | |
5353 | "@ | |
5354 | bctr | |
ca7f5001 | 5355 | {br|blr}") |
1fd4e8c1 RK |
5356 | |
5357 | ;; Table jump for switch statements: | |
5358 | (define_expand "tablejump" | |
5359 | [(set (match_dup 3) | |
5360 | (plus:SI (match_operand:SI 0 "" "") | |
5361 | (match_dup 2))) | |
5362 | (parallel [(set (pc) (match_dup 3)) | |
5363 | (use (label_ref (match_operand 1 "" "")))])] | |
5364 | "" | |
5365 | " | |
5366 | { operands[0] = force_reg (SImode, operands[0]); | |
5367 | operands[2] = force_reg (SImode, gen_rtx (LABEL_REF, VOIDmode, operands[1])); | |
5368 | operands[3] = gen_reg_rtx (SImode); | |
5369 | }") | |
5370 | ||
5371 | (define_insn "" | |
5372 | [(set (pc) | |
740ab4a2 | 5373 | (match_operand:SI 0 "register_operand" "c,l")) |
1fd4e8c1 RK |
5374 | (use (label_ref (match_operand 1 "" "")))] |
5375 | "" | |
5376 | "@ | |
5377 | bctr | |
ca7f5001 | 5378 | {br|blr}") |
1fd4e8c1 RK |
5379 | |
5380 | (define_insn "nop" | |
5381 | [(const_int 0)] | |
5382 | "" | |
ca7f5001 | 5383 | "{cror 0,0,0|nop}") |
1fd4e8c1 | 5384 | \f |
c225ba7b RK |
5385 | ;; Define the subtract-one-and-jump insns, starting with the template |
5386 | ;; so loop.c knows what to generate. | |
5387 | ||
5388 | (define_expand "decrement_and_branchsi" | |
5389 | [(parallel [(set (pc) (if_then_else (ne (match_operand:SI 0 "register_operand" "c") | |
5390 | (const_int 1)) | |
5391 | (label_ref (match_operand 1 "" "")) | |
5392 | (pc))) | |
5393 | (set (match_dup 0) (plus:SI (match_dup 0) (const_int -1)))])] | |
5394 | "" | |
5395 | "") | |
5396 | ||
1fd4e8c1 RK |
5397 | ;; We need to be able to do this for any operand, including MEM, or we |
5398 | ;; will cause reload to blow up since we don't allow output reloads on | |
5399 | ;; JUMP_INSNs. | |
5400 | (define_insn "" | |
5401 | [(set (pc) | |
5402 | (if_then_else (ne (match_operand:SI 1 "register_operand" "0,*r,*r") | |
5403 | (const_int 1)) | |
5404 | (label_ref (match_operand 2 "" "")) | |
5405 | (pc))) | |
5406 | (set (match_operand:SI 0 "register_operand" "=c,*r,m*q*c*l") | |
5407 | (plus:SI (match_dup 1) (const_int -1))) | |
5408 | (clobber (match_scratch:CC 3 "=X,&x,&x")) | |
5409 | (clobber (match_scratch:SI 4 "=X,X,r"))] | |
5410 | "" | |
b19003d8 RK |
5411 | "* |
5412 | { | |
5413 | if (which_alternative == 1) | |
5414 | return \"#\"; | |
5415 | else if (get_attr_length (insn) == 8) | |
ca7f5001 | 5416 | return \"{bdn|bdnz} %l2\"; |
b19003d8 RK |
5417 | else |
5418 | return \"bdz $+8\;b %l2\"; | |
5419 | }" | |
5420 | [(set_attr "type" "branch")]) | |
1fd4e8c1 | 5421 | |
c225ba7b | 5422 | ;; Similar, but we can use GE since we have a REG_NONNEG. |
1fd4e8c1 RK |
5423 | (define_insn "" |
5424 | [(set (pc) | |
5425 | (if_then_else (ge (match_operand:SI 1 "register_operand" "0,*r,*r") | |
5426 | (const_int 0)) | |
5427 | (label_ref (match_operand 2 "" "")) | |
5428 | (pc))) | |
5429 | (set (match_operand:SI 0 "register_operand" "=c,*r,m*q*c*l") | |
5430 | (plus:SI (match_dup 1) (const_int -1))) | |
5431 | (clobber (match_scratch:CC 3 "=X,&x,&X")) | |
5432 | (clobber (match_scratch:SI 4 "=X,X,r"))] | |
5433 | "find_reg_note (insn, REG_NONNEG, 0)" | |
b19003d8 RK |
5434 | "* |
5435 | { | |
5436 | if (which_alternative == 1) | |
5437 | return \"#\"; | |
5438 | else if (get_attr_length (insn) == 8) | |
ca7f5001 | 5439 | return \"{bdn|bdnz} %l2\"; |
b19003d8 RK |
5440 | else |
5441 | return \"bdz $+8\;b %l2\"; | |
5442 | }" | |
5443 | [(set_attr "type" "branch")]) | |
1fd4e8c1 RK |
5444 | |
5445 | (define_insn "" | |
5446 | [(set (pc) | |
5447 | (if_then_else (eq (match_operand:SI 1 "register_operand" "0,*r,*r") | |
5448 | (const_int 1)) | |
5449 | (label_ref (match_operand 2 "" "")) | |
5450 | (pc))) | |
5451 | (set (match_operand:SI 0 "register_operand" "=c,*r,m*q*c*l") | |
5452 | (plus:SI (match_dup 1) (const_int -1))) | |
5453 | (clobber (match_scratch:CC 3 "=X,&x,&x")) | |
5454 | (clobber (match_scratch:SI 4 "=X,X,r"))] | |
5455 | "" | |
b19003d8 RK |
5456 | "* |
5457 | { | |
5458 | if (which_alternative == 1) | |
5459 | return \"#\"; | |
5460 | else if (get_attr_length (insn) == 8) | |
5461 | return \"bdz %l2\"; | |
5462 | else | |
ca7f5001 | 5463 | return \"{bdn|bdnz} $+8\;b %l2\"; |
b19003d8 RK |
5464 | }" |
5465 | [(set_attr "type" "branch")]) | |
1fd4e8c1 RK |
5466 | |
5467 | (define_split | |
5468 | [(set (pc) | |
5469 | (if_then_else (match_operator 2 "comparison_operator" | |
cd2b37d9 | 5470 | [(match_operand:SI 1 "gpc_reg_operand" "") |
1fd4e8c1 RK |
5471 | (const_int 1)]) |
5472 | (match_operand 5 "" "") | |
5473 | (match_operand 6 "" ""))) | |
cd2b37d9 | 5474 | (set (match_operand:SI 0 "gpc_reg_operand" "") |
1fd4e8c1 RK |
5475 | (plus:SI (match_dup 1) (const_int -1))) |
5476 | (clobber (match_scratch:CC 3 "")) | |
5477 | (clobber (match_scratch:SI 4 ""))] | |
5478 | "reload_completed" | |
5479 | [(parallel [(set (match_dup 3) | |
5480 | (compare:CC (plus:SI (match_dup 1) (const_int -1)) | |
5481 | (const_int 0))) | |
5482 | (set (match_dup 0) (plus:SI (match_dup 1) (const_int -1)))]) | |
5483 | (set (pc) (if_then_else (match_dup 7) (match_dup 5) (match_dup 6)))] | |
5484 | " | |
5485 | { operands[7] = gen_rtx (GET_CODE (operands[2]), VOIDmode, operands[3], | |
5486 | const0_rtx); }") | |
5487 | ||
5488 | (define_split | |
5489 | [(set (pc) | |
5490 | (if_then_else (match_operator 2 "comparison_operator" | |
cd2b37d9 | 5491 | [(match_operand:SI 1 "gpc_reg_operand" "") |
1fd4e8c1 RK |
5492 | (const_int 1)]) |
5493 | (match_operand 5 "" "") | |
5494 | (match_operand 6 "" ""))) | |
5495 | (set (match_operand:SI 0 "general_operand" "") | |
5496 | (plus:SI (match_dup 1) (const_int -1))) | |
5497 | (clobber (match_scratch:CC 3 "")) | |
5498 | (clobber (match_scratch:SI 4 ""))] | |
cd2b37d9 | 5499 | "reload_completed && ! gpc_reg_operand (operands[0], SImode)" |
1fd4e8c1 RK |
5500 | [(parallel [(set (match_dup 3) |
5501 | (compare:CC (plus:SI (match_dup 1) (const_int -1)) | |
5502 | (const_int 0))) | |
5503 | (set (match_dup 4) (plus:SI (match_dup 1) (const_int -1)))]) | |
5504 | (set (match_dup 0) (match_dup 4)) | |
5505 | (set (pc) (if_then_else (match_dup 7) (match_dup 5) (match_dup 6)))] | |
5506 | " | |
5507 | { operands[7] = gen_rtx (GET_CODE (operands[2]), VOIDmode, operands[3], | |
5508 | const0_rtx); }") |