]>
Commit | Line | Data |
---|---|---|
c63539ff ML |
1 | .. |
2 | Copyright 1988-2022 Free Software Foundation, Inc. | |
3 | This is part of the GCC manual. | |
4 | For copying conditions, see the copyright.rst file. | |
5 | ||
6 | .. _sparc-vis-built-in-functions: | |
7 | ||
8 | SPARC VIS Built-in Functions | |
9 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
10 | ||
11 | GCC supports SIMD operations on the SPARC using both the generic vector | |
12 | extensions (see :ref:`vector-extensions`) as well as built-in functions for | |
13 | the SPARC Visual Instruction Set (VIS). When you use the :option:`-mvis` | |
14 | switch, the VIS extension is exposed as the following built-in functions: | |
15 | ||
16 | .. code-block:: c++ | |
17 | ||
18 | typedef int v1si __attribute__ ((vector_size (4))); | |
19 | typedef int v2si __attribute__ ((vector_size (8))); | |
20 | typedef short v4hi __attribute__ ((vector_size (8))); | |
21 | typedef short v2hi __attribute__ ((vector_size (4))); | |
22 | typedef unsigned char v8qi __attribute__ ((vector_size (8))); | |
23 | typedef unsigned char v4qi __attribute__ ((vector_size (4))); | |
24 | ||
25 | void __builtin_vis_write_gsr (int64_t); | |
26 | int64_t __builtin_vis_read_gsr (void); | |
27 | ||
28 | void * __builtin_vis_alignaddr (void *, long); | |
29 | void * __builtin_vis_alignaddrl (void *, long); | |
30 | int64_t __builtin_vis_faligndatadi (int64_t, int64_t); | |
31 | v2si __builtin_vis_faligndatav2si (v2si, v2si); | |
32 | v4hi __builtin_vis_faligndatav4hi (v4si, v4si); | |
33 | v8qi __builtin_vis_faligndatav8qi (v8qi, v8qi); | |
34 | ||
35 | v4hi __builtin_vis_fexpand (v4qi); | |
36 | ||
37 | v4hi __builtin_vis_fmul8x16 (v4qi, v4hi); | |
38 | v4hi __builtin_vis_fmul8x16au (v4qi, v2hi); | |
39 | v4hi __builtin_vis_fmul8x16al (v4qi, v2hi); | |
40 | v4hi __builtin_vis_fmul8sux16 (v8qi, v4hi); | |
41 | v4hi __builtin_vis_fmul8ulx16 (v8qi, v4hi); | |
42 | v2si __builtin_vis_fmuld8sux16 (v4qi, v2hi); | |
43 | v2si __builtin_vis_fmuld8ulx16 (v4qi, v2hi); | |
44 | ||
45 | v4qi __builtin_vis_fpack16 (v4hi); | |
46 | v8qi __builtin_vis_fpack32 (v2si, v8qi); | |
47 | v2hi __builtin_vis_fpackfix (v2si); | |
48 | v8qi __builtin_vis_fpmerge (v4qi, v4qi); | |
49 | ||
50 | int64_t __builtin_vis_pdist (v8qi, v8qi, int64_t); | |
51 | ||
52 | long __builtin_vis_edge8 (void *, void *); | |
53 | long __builtin_vis_edge8l (void *, void *); | |
54 | long __builtin_vis_edge16 (void *, void *); | |
55 | long __builtin_vis_edge16l (void *, void *); | |
56 | long __builtin_vis_edge32 (void *, void *); | |
57 | long __builtin_vis_edge32l (void *, void *); | |
58 | ||
59 | long __builtin_vis_fcmple16 (v4hi, v4hi); | |
60 | long __builtin_vis_fcmple32 (v2si, v2si); | |
61 | long __builtin_vis_fcmpne16 (v4hi, v4hi); | |
62 | long __builtin_vis_fcmpne32 (v2si, v2si); | |
63 | long __builtin_vis_fcmpgt16 (v4hi, v4hi); | |
64 | long __builtin_vis_fcmpgt32 (v2si, v2si); | |
65 | long __builtin_vis_fcmpeq16 (v4hi, v4hi); | |
66 | long __builtin_vis_fcmpeq32 (v2si, v2si); | |
67 | ||
68 | v4hi __builtin_vis_fpadd16 (v4hi, v4hi); | |
69 | v2hi __builtin_vis_fpadd16s (v2hi, v2hi); | |
70 | v2si __builtin_vis_fpadd32 (v2si, v2si); | |
71 | v1si __builtin_vis_fpadd32s (v1si, v1si); | |
72 | v4hi __builtin_vis_fpsub16 (v4hi, v4hi); | |
73 | v2hi __builtin_vis_fpsub16s (v2hi, v2hi); | |
74 | v2si __builtin_vis_fpsub32 (v2si, v2si); | |
75 | v1si __builtin_vis_fpsub32s (v1si, v1si); | |
76 | ||
77 | long __builtin_vis_array8 (long, long); | |
78 | long __builtin_vis_array16 (long, long); | |
79 | long __builtin_vis_array32 (long, long); | |
80 | ||
81 | When you use the :option:`-mvis2` switch, the VIS version 2.0 built-in | |
82 | functions also become available: | |
83 | ||
84 | .. code-block:: c++ | |
85 | ||
86 | long __builtin_vis_bmask (long, long); | |
87 | int64_t __builtin_vis_bshuffledi (int64_t, int64_t); | |
88 | v2si __builtin_vis_bshufflev2si (v2si, v2si); | |
89 | v4hi __builtin_vis_bshufflev2si (v4hi, v4hi); | |
90 | v8qi __builtin_vis_bshufflev2si (v8qi, v8qi); | |
91 | ||
92 | long __builtin_vis_edge8n (void *, void *); | |
93 | long __builtin_vis_edge8ln (void *, void *); | |
94 | long __builtin_vis_edge16n (void *, void *); | |
95 | long __builtin_vis_edge16ln (void *, void *); | |
96 | long __builtin_vis_edge32n (void *, void *); | |
97 | long __builtin_vis_edge32ln (void *, void *); | |
98 | ||
99 | When you use the :option:`-mvis3` switch, the VIS version 3.0 built-in | |
100 | functions also become available: | |
101 | ||
102 | .. code-block:: c++ | |
103 | ||
104 | void __builtin_vis_cmask8 (long); | |
105 | void __builtin_vis_cmask16 (long); | |
106 | void __builtin_vis_cmask32 (long); | |
107 | ||
108 | v4hi __builtin_vis_fchksm16 (v4hi, v4hi); | |
109 | ||
110 | v4hi __builtin_vis_fsll16 (v4hi, v4hi); | |
111 | v4hi __builtin_vis_fslas16 (v4hi, v4hi); | |
112 | v4hi __builtin_vis_fsrl16 (v4hi, v4hi); | |
113 | v4hi __builtin_vis_fsra16 (v4hi, v4hi); | |
114 | v2si __builtin_vis_fsll16 (v2si, v2si); | |
115 | v2si __builtin_vis_fslas16 (v2si, v2si); | |
116 | v2si __builtin_vis_fsrl16 (v2si, v2si); | |
117 | v2si __builtin_vis_fsra16 (v2si, v2si); | |
118 | ||
119 | long __builtin_vis_pdistn (v8qi, v8qi); | |
120 | ||
121 | v4hi __builtin_vis_fmean16 (v4hi, v4hi); | |
122 | ||
123 | int64_t __builtin_vis_fpadd64 (int64_t, int64_t); | |
124 | int64_t __builtin_vis_fpsub64 (int64_t, int64_t); | |
125 | ||
126 | v4hi __builtin_vis_fpadds16 (v4hi, v4hi); | |
127 | v2hi __builtin_vis_fpadds16s (v2hi, v2hi); | |
128 | v4hi __builtin_vis_fpsubs16 (v4hi, v4hi); | |
129 | v2hi __builtin_vis_fpsubs16s (v2hi, v2hi); | |
130 | v2si __builtin_vis_fpadds32 (v2si, v2si); | |
131 | v1si __builtin_vis_fpadds32s (v1si, v1si); | |
132 | v2si __builtin_vis_fpsubs32 (v2si, v2si); | |
133 | v1si __builtin_vis_fpsubs32s (v1si, v1si); | |
134 | ||
135 | long __builtin_vis_fucmple8 (v8qi, v8qi); | |
136 | long __builtin_vis_fucmpne8 (v8qi, v8qi); | |
137 | long __builtin_vis_fucmpgt8 (v8qi, v8qi); | |
138 | long __builtin_vis_fucmpeq8 (v8qi, v8qi); | |
139 | ||
140 | float __builtin_vis_fhadds (float, float); | |
141 | double __builtin_vis_fhaddd (double, double); | |
142 | float __builtin_vis_fhsubs (float, float); | |
143 | double __builtin_vis_fhsubd (double, double); | |
144 | float __builtin_vis_fnhadds (float, float); | |
145 | double __builtin_vis_fnhaddd (double, double); | |
146 | ||
147 | int64_t __builtin_vis_umulxhi (int64_t, int64_t); | |
148 | int64_t __builtin_vis_xmulx (int64_t, int64_t); | |
149 | int64_t __builtin_vis_xmulxhi (int64_t, int64_t); | |
150 | ||
151 | When you use the :option:`-mvis4` switch, the VIS version 4.0 built-in | |
152 | functions also become available: | |
153 | ||
154 | .. code-block:: c++ | |
155 | ||
156 | v8qi __builtin_vis_fpadd8 (v8qi, v8qi); | |
157 | v8qi __builtin_vis_fpadds8 (v8qi, v8qi); | |
158 | v8qi __builtin_vis_fpaddus8 (v8qi, v8qi); | |
159 | v4hi __builtin_vis_fpaddus16 (v4hi, v4hi); | |
160 | ||
161 | v8qi __builtin_vis_fpsub8 (v8qi, v8qi); | |
162 | v8qi __builtin_vis_fpsubs8 (v8qi, v8qi); | |
163 | v8qi __builtin_vis_fpsubus8 (v8qi, v8qi); | |
164 | v4hi __builtin_vis_fpsubus16 (v4hi, v4hi); | |
165 | ||
166 | long __builtin_vis_fpcmple8 (v8qi, v8qi); | |
167 | long __builtin_vis_fpcmpgt8 (v8qi, v8qi); | |
168 | long __builtin_vis_fpcmpule16 (v4hi, v4hi); | |
169 | long __builtin_vis_fpcmpugt16 (v4hi, v4hi); | |
170 | long __builtin_vis_fpcmpule32 (v2si, v2si); | |
171 | long __builtin_vis_fpcmpugt32 (v2si, v2si); | |
172 | ||
173 | v8qi __builtin_vis_fpmax8 (v8qi, v8qi); | |
174 | v4hi __builtin_vis_fpmax16 (v4hi, v4hi); | |
175 | v2si __builtin_vis_fpmax32 (v2si, v2si); | |
176 | ||
177 | v8qi __builtin_vis_fpmaxu8 (v8qi, v8qi); | |
178 | v4hi __builtin_vis_fpmaxu16 (v4hi, v4hi); | |
179 | v2si __builtin_vis_fpmaxu32 (v2si, v2si); | |
180 | ||
181 | v8qi __builtin_vis_fpmin8 (v8qi, v8qi); | |
182 | v4hi __builtin_vis_fpmin16 (v4hi, v4hi); | |
183 | v2si __builtin_vis_fpmin32 (v2si, v2si); | |
184 | ||
185 | v8qi __builtin_vis_fpminu8 (v8qi, v8qi); | |
186 | v4hi __builtin_vis_fpminu16 (v4hi, v4hi); | |
187 | v2si __builtin_vis_fpminu32 (v2si, v2si); | |
188 | ||
189 | When you use the :option:`-mvis4b` switch, the VIS version 4.0B | |
190 | built-in functions also become available: | |
191 | ||
192 | .. code-block:: c++ | |
193 | ||
194 | v8qi __builtin_vis_dictunpack8 (double, int); | |
195 | v4hi __builtin_vis_dictunpack16 (double, int); | |
196 | v2si __builtin_vis_dictunpack32 (double, int); | |
197 | ||
198 | long __builtin_vis_fpcmple8shl (v8qi, v8qi, int); | |
199 | long __builtin_vis_fpcmpgt8shl (v8qi, v8qi, int); | |
200 | long __builtin_vis_fpcmpeq8shl (v8qi, v8qi, int); | |
201 | long __builtin_vis_fpcmpne8shl (v8qi, v8qi, int); | |
202 | ||
203 | long __builtin_vis_fpcmple16shl (v4hi, v4hi, int); | |
204 | long __builtin_vis_fpcmpgt16shl (v4hi, v4hi, int); | |
205 | long __builtin_vis_fpcmpeq16shl (v4hi, v4hi, int); | |
206 | long __builtin_vis_fpcmpne16shl (v4hi, v4hi, int); | |
207 | ||
208 | long __builtin_vis_fpcmple32shl (v2si, v2si, int); | |
209 | long __builtin_vis_fpcmpgt32shl (v2si, v2si, int); | |
210 | long __builtin_vis_fpcmpeq32shl (v2si, v2si, int); | |
211 | long __builtin_vis_fpcmpne32shl (v2si, v2si, int); | |
212 | ||
213 | long __builtin_vis_fpcmpule8shl (v8qi, v8qi, int); | |
214 | long __builtin_vis_fpcmpugt8shl (v8qi, v8qi, int); | |
215 | long __builtin_vis_fpcmpule16shl (v4hi, v4hi, int); | |
216 | long __builtin_vis_fpcmpugt16shl (v4hi, v4hi, int); | |
217 | long __builtin_vis_fpcmpule32shl (v2si, v2si, int); | |
218 | long __builtin_vis_fpcmpugt32shl (v2si, v2si, int); | |
219 | ||
220 | long __builtin_vis_fpcmpde8shl (v8qi, v8qi, int); | |
221 | long __builtin_vis_fpcmpde16shl (v4hi, v4hi, int); | |
222 | long __builtin_vis_fpcmpde32shl (v2si, v2si, int); | |
223 | ||
224 | long __builtin_vis_fpcmpur8shl (v8qi, v8qi, int); | |
225 | long __builtin_vis_fpcmpur16shl (v4hi, v4hi, int); | |
226 | long __builtin_vis_fpcmpur32shl (v2si, v2si, int); |