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assemble: Make emit_rex being a function

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Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
This commit is contained in:
Cyrill Gorcunov 2013-03-02 02:48:23 +04:00
parent 59df421af3
commit 982387606b
1 changed files with 14 additions and 8 deletions
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22
assemble.c
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@ -1200,14 +1200,20 @@ static int64_t calcsize(int32_t segment, int64_t offset, int bits,
return length;
}
#define EMIT_REX() \
if (!(ins->rex & REX_V) && (ins->rex & REX_REAL) && (bits == 64)) { \
ins->rex = (ins->rex & REX_REAL)|REX_P; \
out(offset, segment, &ins->rex, OUT_RAWDATA, 1, NO_SEG, NO_SEG); \
ins->rex = 0; \
offset += 1; \
static inline unsigned int emit_rex(insn *ins, int32_t segment, int64_t offset, int bits)
{
if (bits == 64) {
if ((ins->rex & REX_REAL) && !(ins->rex & REX_V)) {
ins->rex = (ins->rex & REX_REAL) | REX_P;
out(offset, segment, &ins->rex, OUT_RAWDATA, 1, NO_SEG, NO_SEG);
ins->rex = 0;
return 1;
}
}
return 0;
}
static void gencode(int32_t segment, int64_t offset, int bits,
insn * ins, const struct itemplate *temp,
int64_t insn_end)
@ -1239,7 +1245,7 @@ static void gencode(int32_t segment, int64_t offset, int bits,
case 02:
case 03:
case 04:
EMIT_REX();
offset += emit_rex(ins, segment, offset, bits);
out(offset, segment, codes, OUT_RAWDATA, c, NO_SEG, NO_SEG);
codes += c;
offset += c;
@ -1252,7 +1258,7 @@ static void gencode(int32_t segment, int64_t offset, int bits,
break;
case4(010):
EMIT_REX();
offset += emit_rex(ins, segment, offset, bits);
bytes[0] = *codes++ + (regval(opx) & 7);
out(offset, segment, bytes, OUT_RAWDATA, 1, NO_SEG, NO_SEG);
offset += 1;