we32k.md

gcc-2.95.3 Linux下最常用的C编译器

  return \"\";
  }")

(define_insn ""
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (minus:SI (match_operand:SI 1 "nonimmediate_operand" "0")
                  (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "subw2 %2, %0")

(define_insn "subsi3"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (minus:SI (match_operand:SI 1 "general_operand" "mri")
                  (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "subw3 %2, %1, %0")

(define_insn ""
  [(set (match_operand:HI 0 "nonimmediate_operand" "=mr")
        (minus:HI (match_operand:HI 1 "nonimmediate_operand" "0")
                  (match_operand:HI 2 "general_operand" "mri")))]
  ""
  "subh2 %2, %0")

(define_insn "subhi3"
  [(set (match_operand:HI 0 "nonimmediate_operand" "=mr")
        (minus:HI (match_operand:HI 1 "general_operand" "mri")
                  (match_operand:HI 2 "general_operand" "mri")))]
  ""
  "subh3 %2, %1, %0")

(define_insn ""
  [(set (match_operand:QI 0 "nonimmediate_operand" "=mr")
        (minus:QI (match_operand:QI 1 "nonimmediate_operand" "0")
                  (match_operand:QI 2 "general_operand" "mri")))]
  ""
  "subb2 %2, %0")

(define_insn "subqi3"
  [(set (match_operand:QI 0 "nonimmediate_operand" "=mr")
        (minus:QI (match_operand:QI 1 "general_operand" "mri")
                  (match_operand:QI 2 "general_operand" "mri")))]
  ""
  "subb3 %2, %1, %0")

;; signed multiply instructions

(define_insn ""
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (mult:SI (match_operand:SI 1 "nonimmediate_operand" "0")
                 (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "mulw2 %2, %0")

(define_insn "mulsi3"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (mult:SI (match_operand:SI 1 "general_operand" "mri")
                 (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "mulw3 %2, %1, %0")

;; signed divide instructions

(define_insn ""
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (div:SI (match_operand:SI 1 "nonimmediate_operand" "0")
                (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "divw2 %2, %0")

(define_insn "divsi3"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (div:SI (match_operand:SI 1 "general_operand" "mri")
                (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "divw3 %2, %1, %0")

;; signed modulus instruction

(define_insn ""
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (mod:SI (match_operand:SI 1 "nonimmediate_operand" "0")
                (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "modw2 %2, %0")

(define_insn "modsi3"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (mod:SI (match_operand:SI 1 "general_operand" "mri")
                (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "modw3 %2, %1, %0")

;; unsigned divide instruction

(define_insn ""
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (udiv:SI (match_operand:SI 1 "nonimmediate_operand" "0")
                 (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "udivw2 %2, %0")

(define_insn "udivsi3"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (udiv:SI (match_operand:SI 1 "general_operand" "mri")
                 (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "udivw3 %2, %1, %0")

;; unsigned modulus instruction

(define_insn ""
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (umod:SI (match_operand:SI 1 "nonimmediate_operand" "0")
                 (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "umodw2 %2, %0")

(define_insn "umodsi3"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (umod:SI (match_operand:SI 1 "general_operand" "mri")
                 (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "umodw3 %2, %1, %0")

;; logical-and instructions

(define_insn ""
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (and:SI (match_operand:SI 1 "nonimmediate_operand" "0")
                (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "andw2 %2, %0")

(define_insn "andsi3"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (and:SI (match_operand:SI 1 "general_operand" "mri")
                (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "andw3 %2, %1, %0")

(define_insn ""
  [(set (match_operand:HI 0 "nonimmediate_operand" "=mr")
        (and:HI (match_operand:HI 1 "nonimmediate_operand" "0")
                (match_operand:HI 2 "general_operand" "mri")))]
  ""
  "andh2 %2, %0")

(define_insn "andhi3"
  [(set (match_operand:HI 0 "nonimmediate_operand" "=mr")
        (and:HI (match_operand:HI 1 "general_operand" "mri")
                (match_operand:HI 2 "general_operand" "mri")))]
  ""
  "andh3 %2, %1, %0")

(define_insn ""
  [(set (match_operand:QI 0 "nonimmediate_operand" "=mr")
        (and:QI (match_operand:QI 1 "nonimmediate_operand" "0")
                (match_operand:QI 2 "general_operand" "mri")))]
  ""
  "andb2 %2, %0")

(define_insn "andqi3"
  [(set (match_operand:QI 0 "nonimmediate_operand" "=mr")
        (and:QI (match_operand:QI 1 "general_operand" "mri")
                (match_operand:QI 2 "general_operand" "mri")))]
  ""
  "andb3 %2, %1, %0")

;; inclusive-or instructions

(define_insn ""
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (ior:SI (match_operand:SI 1 "nonimmediate_operand" "0")
                (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "orw2 %2, %0")

(define_insn "iorsi3"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (ior:SI (match_operand:SI 1 "general_operand" "mri")
                (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "orw3 %2, %1, %0")

(define_insn ""
  [(set (match_operand:HI 0 "nonimmediate_operand" "=mr")
        (ior:HI (match_operand:HI 1 "nonimmediate_operand" "0")
                (match_operand:HI 2 "general_operand" "mri")))]
  ""
  "orh2 %2, %0")

(define_insn "iorhi3"
  [(set (match_operand:HI 0 "nonimmediate_operand" "=mr")
        (ior:HI (match_operand:HI 1 "general_operand" "mri")
                (match_operand:HI 2 "general_operand" "mri")))]
  ""
  "orh3 %2, %1, %0")

(define_insn ""
  [(set (match_operand:QI 0 "nonimmediate_operand" "=mr")
        (ior:QI (match_operand:QI 1 "nonimmediate_operand" "0")
                (match_operand:QI 2 "general_operand" "mri")))]
  ""
  "orb2 %2, %0")

(define_insn "iorqi3"
  [(set (match_operand:QI 0 "nonimmediate_operand" "=mr")
        (ior:QI (match_operand:QI 1 "general_operand" "mri")
                (match_operand:QI 2 "general_operand" "mri")))]
  ""
  "orb3 %2, %1, %0")

;; exclusive-or instructions

(define_insn ""
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (xor:SI (match_operand:SI 1 "nonimmediate_operand" "0")
                (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "xorw2 %2, %0")

(define_insn "xorsi3"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (xor:SI (match_operand:SI 1 "general_operand" "mri")
                (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "xorw3 %2, %1, %0")

(define_insn ""
  [(set (match_operand:HI 0 "nonimmediate_operand" "=mr")
        (xor:HI (match_operand:HI 1 "nonimmediate_operand" "0")
                (match_operand:HI 2 "general_operand" "mri")))]
  ""
  "xorh2 %2, %0")

(define_insn "xorhi3"
  [(set (match_operand:HI 0 "nonimmediate_operand" "=mr")
        (xor:HI (match_operand:HI 1 "general_operand" "mri")
                (match_operand:HI 2 "general_operand" "mri")))]
  ""
  "xorh3 %2, %1, %0")

(define_insn ""
  [(set (match_operand:QI 0 "nonimmediate_operand" "=mr")
        (xor:QI (match_operand:QI 1 "nonimmediate_operand" "0")
                (match_operand:QI 2 "general_operand" "mri")))]
  ""
  "xorb2 %2, %0")

(define_insn "xorqi3"
  [(set (match_operand:QI 0 "nonimmediate_operand" "=mr")
        (xor:QI (match_operand:QI 1 "general_operand" "mri")
                (match_operand:QI 2 "general_operand" "mri")))]
  ""
  "xorb3 %2, %1, %0")

;; arithmetic shift instructions

(define_insn "ashlsi3"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (ashift:SI (match_operand:SI 1 "general_operand" "mri")
                   (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "LLSW3 %2, %1, %0")

(define_insn "ashrsi3"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (ashiftrt:SI (match_operand:SI 1 "general_operand" "mri")
                     (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "ARSW3 %2, %1, %0")

;; logical shift instructions

(define_insn "lshrsi3"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (lshiftrt:SI (match_operand:SI 1 "general_operand" "mri")
                     (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "LRSW3 %2, %1, %0")

;; rotate instruction

(define_insn "rotrsi3"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (rotatert: SI (match_operand:SI 1 "general_operand" "mri")
                      (match_operand:SI 2 "general_operand" "mri")))]
  ""
  "ROTW %2, %1, %0")

;; negate instructions

(define_insn "negsi2"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (neg:SI (match_operand:SI 1 "general_operand" "mri")))]
  ""
  "mnegw %1, %0")

(define_insn "neghi2"
  [(set (match_operand:HI 0 "nonimmediate_operand" "=mr")
        (neg:HI (match_operand:HI 1 "general_operand" "mri")))]
  ""
  "mnegh %1, %0")

;; complement instructions

(define_insn "one_cmplsi2"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=mr")
        (not:SI (match_operand:SI 1 "general_operand" "mri")))]
  ""
  "mcomw %1, %0")

(define_insn "one_cmplhi2"
  [(set (match_operand:HI 0 "nonimmediate_operand" "=mr")
        (not:HI (match_operand:HI 1 "general_operand" "mri")))]
  ""
  "mcomh %1, %0")

(define_insn "one_cmplqi2"
  [(set (match_operand:QI 0 "nonimmediate_operand" "=mr")
        (not:QI (match_operand:QI 1 "general_operand" "mri")))]
  ""
  "mcomb %1, %0")

;; test instruction

;; We don't want to allow a constant operand for test insns because
;; (set (cc0) (const_int foo)) has no mode information.  Such insns will
;; be folded while optimizing anyway.

(define_insn "tstsi"
  [(set (cc0) (match_operand:SI 0 "nonimmediate_operand" "mr"))]
  ""
  "TSTW %0")

(define_insn "tsthi"
  [(set (cc0) (match_operand:HI 0 "nonimmediate_operand" "mr"))]
  ""
  "TSTH %0")

(define_insn "tstqi"
  [(set (cc0) (match_operand:QI 0 "nonimmediate_operand" "mr"))]
  ""
  "TSTB {sbyte}%0")

;; compare instruction

(define_insn "cmpsi"
  [(set (cc0) (compare (match_operand:SI 0 "nonimmediate_operand" "mr")
                       (match_operand:SI 1 "general_operand" "mri")))]
  ""
  "CMPW %1, %0")

(define_insn "cmphi"
  [(set (cc0) (compare (match_operand:HI 0 "nonimmediate_operand" "mr")
                       (match_operand:HI 1 "general_operand" "mri")))]
  ""
  "*
  {

  if (GET_CODE (operands[1]) == CONST_INT &&
    ((unsigned long)INTVAL (operands[1]) & 0x8000L))
    operands[1] = GEN_INT (INTVAL(operands[1]) | 0xffff0000L);

  output_asm_insn(\"CMPH %1, %0\",operands);

  return \"\";
  }")

(define_insn "cmpqi"
  [(set (cc0) (compare (match_operand:QI 0 "nonimmediate_operand" "mr")
                       (match_operand:QI 1 "general_operand" "mri")))]
  ""
  "*
  {

  if (GET_CODE (operands[1]) == CONST_INT &&
    ((unsigned long)INTVAL (operands[1]) & 0x80L))
    operands[1] = GEN_INT (INTVAL(operands[1]) | 0xffffff00L);

  output_asm_insn(\"CMPB {sbyte}%1, {sbyte}%0\",operands);

  return \"\";
  }")

;; truncate instructions

(define_insn ""
  [(set (match_operand:SF 0 "register_operand" "=r")
        (float_truncate:SF (match_operand:DF 1 "general_operand" "orF")))
   (clobber (reg:SI 1))
   (clobber (reg:SI 2))]
  "REGNO (operands[0]) == 0"
  "*