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Fixed issue with recompiled FCOMPP where the incorrect number of registers could be popped.

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This commit is contained in:
SarahW 2016-12-10 18:44:45 +00:00
commit 3a72cc9593
3 changed files with 57 additions and 2 deletions
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20
src/codegen_ops_x86-64.h
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@ -3908,6 +3908,26 @@ static void FP_POP()
addbyte(0x45);
addbyte(cpu_state_offset(TOP));
}
static void FP_POP2()
{
addbyte(0x8b); /*MOV EAX, [TOP]*/
addbyte(0x45);
addbyte(cpu_state_offset(TOP));
addbyte(0xc6); /*MOVB tag[EAX], 3*/
addbyte(0x44);
addbyte(0x05);
addbyte(cpu_state_offset(tag));
addbyte(3);
addbyte(0x83); /*ADD AL, 2*/
addbyte(0xc0);
addbyte(2);
addbyte(0x83); /*AND AL, 7*/
addbyte(0xe0);
addbyte(7);
addbyte(0x89); /*MOV [TOP], EAX*/
addbyte(0x45);
addbyte(cpu_state_offset(TOP));
}
static void FP_LOAD_S()
{