;; Machine Descriptions for R8C/M16C/M32C
-;; Copyright (C) 2005
-;; Free Software Foundation, Inc.
+;; Copyright (C) 2005-2024 Free Software Foundation, Inc.
;; Contributed by Red Hat.
;;
;; This file is part of GCC.
;;
;; GCC is free software; you can redistribute it and/or modify it
;; under the terms of the GNU General Public License as published
-;; by the Free Software Foundation; either version 2, or (at your
+;; by the Free Software Foundation; either version 3, or (at your
;; option) any later version.
;;
;; GCC is distributed in the hope that it will be useful, but WITHOUT
;; License for more details.
;;
;; You should have received a copy of the GNU General Public License
-;; along with GCC; see the file COPYING. If not, write to the Free
-;; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-;; 02110-1301, USA.
+;; along with GCC; see the file COPYING3. If not see
+;; <http://www.gnu.org/licenses/>.
;; Bit-wise operations (and, ior, xor, shift)
; On the M32C, "address" for bit instructions is a regular address,
; and the bit number is stored in a separate field. Thus, we can let
; gcc do more interesting things. However, the M32C cannot set all
-; the bits in a 16 bit register, which the R8C/M16C can do.
+; the bits in a 16-bit register, which the R8C/M16C can do.
; However, it all means that we end up with two sets of patterns, one
; for each chip.
[(set (match_operand:QI 0 "memsym_operand" "+Si")
(ior:QI (subreg:QI (ashift:HI (const_int 1)
(subreg:QI (match_operand:HI 1 "a_qi_operand" "Raa") 0)) 0)
- (match_operand:QI 2 "" "0")))]
+ (match_dup 0)))]
"TARGET_A16"
"bset\t%0[%1]"
- [(set_attr "flags" "sz")]
- )
+ [(set_attr "flags" "n")]
+ )
(define_insn "bset_hi"
[(set (zero_extract:HI (match_operand:QI 0 "memsym_operand" "+Si")
(const_int 1))]
"TARGET_A16"
"bset\t%0[%1]"
- [(set_attr "flags" "sz")]
+ [(set_attr "flags" "n")]
)
;;----------------------------------------------------------------------
(const_int 0))]
"TARGET_A16"
"bclr\t%0[%1]"
- [(set_attr "flags" "sz")]
+ [(set_attr "flags" "n")]
)
(define_insn "andqi3_16"
[(set (match_operand:QI 0 "mra_operand" "=Sp,Rqi,RhlSd,RhlSd,??Rmm,??Rmm")
(and:QI (match_operand:QI 1 "mra_operand" "%0,0,0,0,0,0")
- (match_operand 2 "mrai_operand" "Imb,Imb,iRhlSd,?Rmm,iRhlSd,?Rmm")))]
+ (match_operand:QI 2 "mrai_operand" "Imb,Imb,iRhlSd,?Rmm,iRhlSd,?Rmm")))]
"TARGET_A16"
"@
bclr\t%B2,%0
(define_insn "andhi3_16"
[(set (match_operand:HI 0 "mra_operand" "=Sp,Sp,Rhi,RhiSd,??Rmm,RhiSd,??Rmm")
(and:HI (match_operand:HI 1 "mra_operand" "%0,0,0,0,0,0,0")
- (match_operand:HI 2 "mrai_operand" "Imb,Imw,Imw,iRhiSd,?Rmm,?Rmm,iRhiSd")))]
+ (match_operand:HI 2 "mrai_operand" "ImB,Imw,Imw,iRhiSd,?Rmm,?Rmm,iRhiSd")))]
"TARGET_A16"
"@
[(set_attr "flags" "n,n,n,sz,sz,sz,sz")]
)
+(define_insn "andsi3"
+ [(set (match_operand:SI 0 "mra_operand" "=RsiSd,RsiSd,??Rmm,??Rmm,??Rmm,RsiSd")
+ (and:SI (match_operand:SI 1 "mra_operand" "%0,0,0,0,0,0")
+ (match_operand:SI 2 "mrai_operand" "i,?Rmm,i,RsiSd,?Rmm,RsiSd")))]
+ ""
+ "*
+ switch (which_alternative)
+ {
+ case 0:
+ output_asm_insn (\"and.w %X2,%h0\",operands);
+ operands[2]= GEN_INT (INTVAL (operands[2]) >> 16);
+ return \"and.w %X2,%H0\";
+ case 1:
+ return \"and.w %h2,%h0\;and.w %H2,%H0\";
+ case 2:
+ output_asm_insn (\"and.w %X2,%h0\",operands);
+ operands[2]= GEN_INT (INTVAL (operands[2]) >> 16);
+ return \"and.w %X2,%H0\";
+ case 3:
+ return \"and.w %h2,%h0\;and.w %H2,%H0\";
+ case 4:
+ return \"and.w %h2,%h0\;and.w %H2,%H0\";
+ case 5:
+ return \"and.w %h2,%h0\;and.w %H2,%H0\";
+ default:
+ gcc_unreachable ();
+ }"
+ [(set_attr "flags" "x,x,x,x,x,x")]
+)
(define_insn "iorqi3_16"
(define_insn "iorhi3_16"
[(set (match_operand:HI 0 "mra_operand" "=Sp,Sp,Rhi,RhiSd,RhiSd,??Rmm,??Rmm")
(ior:HI (match_operand:HI 1 "mra_operand" "%0,0,0,0,0,0,0")
- (match_operand:HI 2 "mrai_operand" "Imb,Imw,Ilw,iRhiSd,?Rmm,iRhiSd,?Rmm")))]
+ (match_operand:HI 2 "mrai_operand" "Ilb,Ilw,Ilw,iRhiSd,?Rmm,iRhiSd,?Rmm")))]
"TARGET_A16"
"@
bset %B2,%0
(define_insn "andqi3_24"
[(set (match_operand:QI 0 "mra_operand" "=Sd,Rqi,RhlSd,RhlSd,??Rmm,??Rmm")
(and:QI (match_operand:QI 1 "mra_operand" "%0,0,0,0,0,0")
- (match_operand 2 "mrai_operand" "Imb,Imb,iRhlSd,?Rmm,iRhlSd,?Rmm")))]
+ (match_operand:QI 2 "mrai_operand" "Imb,Imb,iRhlSd,?Rmm,iRhlSd,?Rmm")))]
"TARGET_A24"
"@
bclr\t%B2,%0
)
(define_insn "andhi3_24"
- [(set (match_operand:HI 0 "mra_operand" "=Sd,Sd,Rqi,Rqi,RhiSd,??Rmm,RhiSd,??Rmm")
+ [(set (match_operand:HI 0 "mra_operand" "=Sd,Sd,?Rhl,?Rhl,RhiSd,??Rmm,RhiSd,??Rmm")
(and:HI (match_operand:HI 1 "mra_operand" "%0,0,0,0,0,0,0,0")
- (match_operand:HI 2 "mrai_operand" "Imb,Imw,Imb,Imw,iRhiSd,?Rmm,?Rmm,iRhiSd")))]
+ (match_operand:HI 2 "mrai_operand" "ImB,Imw,ImB,Imw,iRhiSd,?Rmm,?Rmm,iRhiSd")))]
"TARGET_A24"
"@
bclr\t%B2,%0
(define_insn "iorqi3_24"
- [(set (match_operand:QI 0 "mra_operand" "=Sd,Rqi,RqiSd,??Rmm,RqiSd,??Rmm")
- (ior:QI (match_operand:QI 1 "mra_operand" "%0,0,0,0,0,0")
- (match_operand:QI 2 "mrai_operand" "Ilb,Ilb,iRhlSd,iRhlSd,?Rmm,?Rmm")))]
+ [(set (match_operand:QI 0 "mra_operand" "=RqiSd,RqiSd,??Rmm,RqiSd,??Rmm")
+ (ior:QI (match_operand:QI 1 "mra_operand" "%0,0,0,0,0")
+ (match_operand:QI 2 "mrai_operand" "Ilb,iRhlSd,iRhlSd,?Rmm,?Rmm")))]
"TARGET_A24"
"@
- bset\t%B2,%0
bset\t%B2,%0
or.b\t%x2,%0
or.b\t%x2,%0
or.b\t%x2,%0
or.b\t%x2,%0"
- [(set_attr "flags" "n,n,sz,sz,sz,sz")]
+ [(set_attr "flags" "n,sz,sz,sz,sz")]
)
(define_insn "iorhi3_24"
- [(set (match_operand:HI 0 "mra_operand" "=Sd,Sd,Rqi,Rqi,RhiSd,RhiSd,??Rmm,??Rmm")
+ [(set (match_operand:HI 0 "mra_operand" "=Sd,Sd,?Rhl,?Rhl,RhiSd,RhiSd,??Rmm,??Rmm")
(ior:HI (match_operand:HI 1 "mra_operand" "%0,0,0,0,0,0,0,0")
(match_operand:HI 2 "mrai_operand" "Ilb,Ilw,Ilb,Ilw,iRhiSd,?Rmm,iRhiSd,?Rmm")))]
"TARGET_A24"
DONE;"
)
+(define_insn "iorsi3"
+ [(set (match_operand:SI 0 "mra_operand" "=RsiSd,RsiSd,??Rmm,??Rmm,??Rmm,RsiSd")
+ (ior:SI (match_operand:SI 1 "mra_operand" "%0,0,0,0,0,0")
+ (match_operand:SI 2 "mrai_operand" "i,?Rmm,i,RsiSd,?Rmm,RsiSd")))]
+ ""
+ "*
+ switch (which_alternative)
+ {
+ case 0:
+ output_asm_insn (\"or.w %X2,%h0\",operands);
+ operands[2]= GEN_INT (INTVAL (operands[2]) >> 16);
+ return \"or.w %X2,%H0\";
+ case 1:
+ return \"or.w %h2,%h0\;or.w %H2,%H0\";
+ case 2:
+ output_asm_insn (\"or.w %X2,%h0\",operands);
+ operands[2]= GEN_INT (INTVAL (operands[2]) >> 16);
+ return \"or.w %X2,%H0\";
+ case 3:
+ return \"or.w %h2,%h0\;or.w %H2,%H0\";
+ case 4:
+ return \"or.w %h2,%h0\;or.w %H2,%H0\";
+ case 5:
+ return \"or.w %h2,%h0\;or.w %H2,%H0\";
+ default:
+ gcc_unreachable ();
+ }"
+ [(set_attr "flags" "x,x,x,x,x,x")]
+)
+
(define_insn "xorqi3"
[(set (match_operand:QI 0 "mra_operand" "=RhlSd,RhlSd,??Rmm,??Rmm")
(xor:QI (match_operand:QI 1 "mra_operand" "%0,0,0,0")
[(set_attr "flags" "sz,sz,sz,sz")]
)
+(define_insn "xorsi3"
+ [(set (match_operand:SI 0 "mra_operand" "=RsiSd,RsiSd,??Rmm,??Rmm,??Rmm,RsiSd")
+ (xor:SI (match_operand:SI 1 "mra_operand" "%0,0,0,0,0,0")
+ (match_operand:SI 2 "mrai_operand" "i,?Rmm,i,RsiSd,?Rmm,RsiSd")))]
+ ""
+ "*
+ switch (which_alternative)
+ {
+ case 0:
+ output_asm_insn (\"xor.w %X2,%h0\",operands);
+ operands[2]= GEN_INT (INTVAL (operands[2]) >> 16);
+ return \"xor.w %X2,%H0\";
+ case 1:
+ return \"xor.w %h2,%h0\;xor.w %H2,%H0\";
+ case 2:
+ output_asm_insn (\"xor.w %X2,%h0\",operands);
+ operands[2]= GEN_INT (INTVAL (operands[2]) >> 16);
+ return \"xor.w %X2,%H0\";
+ case 3:
+ return \"xor.w %h2,%h0\;xor.w %H2,%H0\";
+ case 4:
+ return \"xor.w %h2,%h0\;xor.w %H2,%H0\";
+ case 5:
+ return \"xor.w %h2,%h0\;xor.w %H2,%H0\";
+ default:
+ gcc_unreachable ();
+ }"
+ [(set_attr "flags" "x,x,x,x,x,x")]
+)
+
(define_insn "one_cmplqi2"
[(set (match_operand:QI 0 "mra_operand" "=RhlSd,??Rmm")
(not:QI (match_operand:QI 1 "mra_operand" "0,0")))]
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