Retro/pcem
Watch
1
0
Fork
You've already forked pcem
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Added recompiled versions of PAND, PANDN, POR and PXOR

Browse source
This commit is contained in:
SarahW 2018-11-21 20:51:34 +00:00
commit 78c604c731
16 changed files with 351 additions and 30 deletions
Download patch file Download diff file Expand all files Collapse all files

34
src/codegen_backend_x86-64_uops.c
View file

@ -101,7 +101,11 @@ static int codegen_AND(codeblock_t *block, uop_t *uop)
int dest_reg = HOST_REG_GET(uop->dest_reg_a_real), src_reg_a = HOST_REG_GET(uop->src_reg_a_real), src_reg_b = HOST_REG_GET(uop->src_reg_b_real);
int dest_size = IREG_GET_SIZE(uop->dest_reg_a_real), src_size_a = IREG_GET_SIZE(uop->src_reg_a_real), src_size_b = IREG_GET_SIZE(uop->src_reg_b_real);
if (REG_IS_L(dest_size) && REG_IS_L(src_size_a) && REG_IS_L(src_size_b))
if (REG_IS_Q(dest_size) && REG_IS_Q(src_size_a) && REG_IS_Q(src_size_b) && uop->dest_reg_a_real == uop->src_reg_a_real)
{
host_x86_PAND_XREG_XREG(block, dest_reg, src_reg_b);
}
else if (REG_IS_L(dest_size) && REG_IS_L(src_size_a) && REG_IS_L(src_size_b))
{
if (dest_reg != src_reg_a)
host_x86_MOV32_REG_REG(block, dest_reg, src_reg_a);
@ -154,6 +158,21 @@ static int codegen_AND_IMM(codeblock_t *block, uop_t *uop)
return 0;
}
static int codegen_ANDN(codeblock_t *block, uop_t *uop)
{
int dest_reg = HOST_REG_GET(uop->dest_reg_a_real), /*src_reg_a = HOST_REG_GET(uop->src_reg_a_real), */src_reg_b = HOST_REG_GET(uop->src_reg_b_real);
int dest_size = IREG_GET_SIZE(uop->dest_reg_a_real), src_size_a = IREG_GET_SIZE(uop->src_reg_a_real), src_size_b = IREG_GET_SIZE(uop->src_reg_b_real);
if (REG_IS_Q(dest_size) && REG_IS_Q(src_size_a) && REG_IS_Q(src_size_b) && uop->dest_reg_a_real == uop->src_reg_a_real)
{
host_x86_PANDN_XREG_XREG(block, dest_reg, src_reg_b);
}
else
fatal("ANDN %02x %02x %02x\n", uop->dest_reg_a_real, uop->src_reg_a_real, uop->src_reg_b_real);
return 0;
}
static int codegen_CALL_FUNC(codeblock_t *block, uop_t *uop)
{
host_x86_CALL(block, uop->p);
@ -1203,7 +1222,11 @@ static int codegen_OR(codeblock_t *block, uop_t *uop)
int dest_reg = HOST_REG_GET(uop->dest_reg_a_real), src_reg_a = HOST_REG_GET(uop->src_reg_a_real), src_reg_b = HOST_REG_GET(uop->src_reg_b_real);
int dest_size = IREG_GET_SIZE(uop->dest_reg_a_real), src_size_a = IREG_GET_SIZE(uop->src_reg_a_real), src_size_b = IREG_GET_SIZE(uop->src_reg_b_real);
if (REG_IS_L(dest_size) && REG_IS_L(src_size_a) && REG_IS_L(src_size_b))
if (REG_IS_Q(dest_size) && REG_IS_Q(src_size_a) && REG_IS_Q(src_size_b) && uop->dest_reg_a_real == uop->src_reg_a_real)
{
host_x86_POR_XREG_XREG(block, dest_reg, src_reg_b);
}
else if (REG_IS_L(dest_size) && REG_IS_L(src_size_a) && REG_IS_L(src_size_b))
{
if (dest_reg != src_reg_a)
host_x86_MOV32_REG_REG(block, dest_reg, src_reg_a);
@ -1545,7 +1568,11 @@ static int codegen_XOR(codeblock_t *block, uop_t *uop)
int dest_reg = HOST_REG_GET(uop->dest_reg_a_real), src_reg_a = HOST_REG_GET(uop->src_reg_a_real), src_reg_b = HOST_REG_GET(uop->src_reg_b_real);
int dest_size = IREG_GET_SIZE(uop->dest_reg_a_real), src_size_a = IREG_GET_SIZE(uop->src_reg_a_real), src_size_b = IREG_GET_SIZE(uop->src_reg_b_real);
if (REG_IS_L(dest_size) && REG_IS_L(src_size_a) && REG_IS_L(src_size_b))
if (REG_IS_Q(dest_size) && REG_IS_Q(src_size_a) && REG_IS_Q(src_size_b) && uop->dest_reg_a_real == uop->src_reg_a_real)
{
host_x86_PXOR_XREG_XREG(block, dest_reg, src_reg_b);
}
else if (REG_IS_L(dest_size) && REG_IS_L(src_size_a) && REG_IS_L(src_size_b))
{
host_x86_XOR32_REG_REG(block, dest_reg, src_reg_a, src_reg_b);
}
@ -1634,6 +1661,7 @@ const uOpFn uop_handlers[UOP_MAX] =
[UOP_ADD_IMM & UOP_MASK] = codegen_ADD_IMM,
[UOP_ADD_LSHIFT & UOP_MASK] = codegen_ADD_LSHIFT,
[UOP_AND & UOP_MASK] = codegen_AND,
[UOP_ANDN & UOP_MASK] = codegen_ANDN,
[UOP_AND_IMM & UOP_MASK] = codegen_AND_IMM,
[UOP_OR & UOP_MASK] = codegen_OR,
[UOP_OR_IMM & UOP_MASK] = codegen_OR_IMM,