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Added recompiled versions of PMULLW, PMULHW and PMADDWD.

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This commit is contained in:
SarahW 2018-11-24 12:52:08 +00:00
commit 086422b79f
16 changed files with 314 additions and 13 deletions
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49
src/codegen_backend_arm_uops.c
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@ -1737,6 +1737,51 @@ static int codegen_PCMPGTD(codeblock_t *block, uop_t *uop)
return 0;
}
static int codegen_PMADDWD(codeblock_t *block, uop_t *uop)
{
int dest_reg = HOST_REG_GET(uop->dest_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_b = IREG_GET_SIZE(uop->src_reg_b_real);
if (REG_IS_Q(dest_size) && REG_IS_Q(src_size_b) && uop->dest_reg_a_real == uop->src_reg_a_real)
{
host_arm_VMUL_S16(block, dest_reg, src_reg_a, src_reg_b);
host_arm_VPADDL_S16(block, dest_reg, dest_reg);
}
else
fatal("PMULHW %02x %02x %02x\n", uop->dest_reg_a_real, uop->src_reg_a_real, uop->src_reg_b_real);
return 0;
}
static int codegen_PMULHW(codeblock_t *block, uop_t *uop)
{
int dest_reg = HOST_REG_GET(uop->dest_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_b = IREG_GET_SIZE(uop->src_reg_b_real);
if (REG_IS_Q(dest_size) && REG_IS_Q(src_size_b) && uop->dest_reg_a_real == uop->src_reg_a_real)
{
host_arm_VMULL_S16(block, dest_reg, src_reg_a, src_reg_b);
host_arm_VSHRN_16(block, dest_reg, dest_reg, 16);
}
else
fatal("PMULHW %02x %02x %02x\n", uop->dest_reg_a_real, uop->src_reg_a_real, uop->src_reg_b_real);
return 0;
}
static int codegen_PMULLW(codeblock_t *block, uop_t *uop)
{
int dest_reg = HOST_REG_GET(uop->dest_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_b = IREG_GET_SIZE(uop->src_reg_b_real);
if (REG_IS_Q(dest_size) && REG_IS_Q(src_size_b) && uop->dest_reg_a_real == uop->src_reg_a_real)
{
host_arm_VMUL_S16(block, dest_reg, src_reg_a, src_reg_b);
}
else
fatal("PMULLW %02x %02x %02x\n", uop->dest_reg_a_real, uop->src_reg_a_real, uop->src_reg_b_real);
return 0;
}
static int codegen_PSLLW_IMM(codeblock_t *block, uop_t *uop)
{
int dest_reg = HOST_REG_GET(uop->dest_reg_a_real), src_reg = HOST_REG_GET(uop->src_reg_a_real);
@ -2640,6 +2685,10 @@ const uOpFn uop_handlers[UOP_MAX] =
[UOP_PCMPGTW & UOP_MASK] = codegen_PCMPGTW,
[UOP_PCMPGTD & UOP_MASK] = codegen_PCMPGTD,
[UOP_PMADDWD & UOP_MASK] = codegen_PMADDWD,
[UOP_PMULHW & UOP_MASK] = codegen_PMULHW,
[UOP_PMULLW & UOP_MASK] = codegen_PMULLW,
[UOP_PSLLW_IMM & UOP_MASK] = codegen_PSLLW_IMM,
[UOP_PSLLD_IMM & UOP_MASK] = codegen_PSLLD_IMM,
[UOP_PSLLQ_IMM & UOP_MASK] = codegen_PSLLQ_IMM,