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Added recompiled versions of memory variants of F[I]ADD, F[I]DIV, F[I]DIVR, F[I]MUL, F[I]SUB and F[I]SUBR.

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This commit is contained in:
SarahW 2018-10-20 20:03:28 +01:00
commit 6d8af5df4a
16 changed files with 495 additions and 93 deletions
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38
src/codegen_backend_x86_ops.c
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@ -783,9 +783,27 @@ void host_x86_MOVQ_ABS_REG_REG_SHIFT_XREG(codeblock_t *block, uint32_t addr, int
}
void host_x86_MOVQ_BASE_INDEX_XREG(codeblock_t *block, int base_reg, int idx_reg, int src_reg)
{
codegen_addbyte4(block, 0x66, 0x0f, 0xd6, 0x04 | (src_reg << 3)); /*MOVD XMMx, [base_reg + idx_reg]*/
codegen_addbyte4(block, 0x66, 0x0f, 0xd6, 0x04 | (src_reg << 3)); /*MOVQ XMMx, [base_reg + idx_reg]*/
codegen_addbyte(block, base_reg | (idx_reg << 3));
}
void host_x86_MOVQ_BASE_OFFSET_XREG(codeblock_t *block, int base_reg, int offset, int src_reg)
{
if (offset >= -128 && offset < 127)
{
if (base_reg == REG_ESP)
{
codegen_addbyte4(block, 0x66, 0x0f, 0xd6, 0x44 | (src_reg << 3)); /*MOVQ [ESP + offset], XMMx*/
codegen_addbyte2(block, 0x24, offset);
}
else
{
codegen_addbyte4(block, 0x66, 0x0f, 0xd6, 0x40 | base_reg | (src_reg << 3)); /*MOVQ [base_reg + offset], XMMx*/
codegen_addbyte(block, offset);
}
}
else
fatal("MOVQ_BASE_OFFSET_XREG - offset %i\n", offset);
}
void host_x86_MOVQ_STACK_OFFSET_XREG(codeblock_t *block, int offset, int src_reg)
{
if (!offset)
@ -840,6 +858,24 @@ void host_x86_MOVQ_XREG_BASE_INDEX(codeblock_t *block, int dst_reg, int base_reg
codegen_addbyte4(block, 0xf3, 0x0f, 0x7e, 0x04 | (dst_reg << 3)); /*MOVQ XMMx, [base_reg + idx_reg]*/
codegen_addbyte(block, base_reg | (idx_reg << 3));
}
void host_x86_MOVQ_XREG_BASE_OFFSET(codeblock_t *block, int dst_reg, int base_reg, int offset)
{
if (offset >= -128 && offset < 127)
{
if (base_reg == REG_ESP)
{
codegen_addbyte4(block, 0xf3, 0x0f, 0x7e, 0x44 | (dst_reg << 3)); /*MOVQ XMMx, [ESP + offset]*/
codegen_addbyte2(block, 0x24, offset);
}
else
{
codegen_addbyte4(block, 0xf3, 0x0f, 0x7e, 0x40 | base_reg | (dst_reg << 3)); /*MOVQ XMMx, [base_reg + offset]*/
codegen_addbyte(block, offset);
}
}
else
fatal("MOVQ_REG_BASE_OFFSET - offset %i\n", offset);
}
void host_x86_MOVQ_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg)
{
codegen_addbyte4(block, 0xf3, 0x0f, 0x7e, 0xc0 | src_reg | (dst_reg << 3)); /*MOVQ dst_reg, src_reg*/