amd64/targ.c

   1 #include "all.h"
   2
   3 Amd64Op amd64_op[NOp] = {
   4 #define O(op, t, x) [O##op] =
   5 #define X(nm, zf, lf) { nm, zf, lf, },
   6         #include "../ops.h"
   7 };
   8
   9 static int
  10 amd64_memargs(int op)
  11 {
  12         return amd64_op[op].nmem;
  13 }
  14
  15 #define AMD64_COMMON \
  16         .gpr0 = RAX, \
  17         .ngpr = NGPR, \
  18         .fpr0 = XMM0, \
  19         .nfpr = NFPR, \
  20         .rglob = BIT(RBP) | BIT(RSP), \
  21         .nrglob = 2, \
  22         .rsave = amd64_sysv_rsave, \
  23         .nrsave = {NGPS, NFPS}, \
  24         .retregs = amd64_sysv_retregs, \
  25         .argregs = amd64_sysv_argregs, \
  26         .memargs = amd64_memargs, \
  27         .abi0 = elimsb, \
  28         .abi1 = amd64_sysv_abi, \
  29         .isel = amd64_isel, \
  30         .emitfn = amd64_emitfn, \
  31
  32 Target T_amd64_sysv = {
  33         .name = "amd64_sysv",
  34         .emitfin = elf_emitfin,
  35         .asloc = ".L",
  36         AMD64_COMMON
  37 };
  38
  39 Target T_amd64_apple = {
  40         .name = "amd64_apple",
  41         .apple = 1,
  42         .emitfin = macho_emitfin,
  43         .asloc = "L",
  44         .assym = "_",
  45         AMD64_COMMON
  46 };