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Added recompiled versions of FCOM, FCOMP, FCOMPP, FICOM, FICOM, FUCOM, FUCOMP and FUCOMPP.

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This commit is contained in:
SarahW 2018-11-14 21:42:20 +00:00
commit 0055238ade
18 changed files with 390 additions and 66 deletions
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10
src/codegen_backend_x86_ops.c
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@ -309,6 +309,11 @@ void host_x86_CMP32_REG_REG(codeblock_t *block, int src_reg_a, int src_reg_b)
codegen_addbyte2(block, 0x39, 0xc0 | src_reg_a | (src_reg_b << 3)); /*CMP src_reg_a, src_reg_b*/
}
void host_x86_COMISD_XREG_XREG(codeblock_t *block, int src_reg_a, int src_reg_b)
{
codegen_addbyte4(block, 0x66, 0x0f, 0x2e, 0xc0 | src_reg_b | (src_reg_a << 3));
}
void host_x86_CVTSD2SI_REG_XREG(codeblock_t *block, int dst_reg, int src_reg)
{
codegen_addbyte4(block, 0xf2, 0x0f, 0x2d, 0xc0 | src_reg | (dst_reg << 3)); /*CVTSD2SI dst_reg, src_reg*/
@ -462,6 +467,11 @@ uint32_t *host_x86_JZ_long(codeblock_t *block)
return (uint32_t *)&block->data[block_pos-4];
}
void host_x86_LAHF(codeblock_t *block)
{
codegen_addbyte(block, 0x9f); /*LAHF*/
}
void host_x86_LDMXCSR(codeblock_t *block, void *p)
{
int offset = (uintptr_t)p - (((uintptr_t)&cpu_state) + 128);