Remove some likeliness information

Much better information and performance can be achieved using PGO.
This commit is contained in:
Alexis Engelke
2019-01-22 13:47:37 +01:00
parent 20f6e8c073
commit a045588999

View File

@@ -373,7 +373,7 @@ decode(const uint8_t* buffer, int len, DecodeMode mode, uintptr_t address,
decode_table = _decode_table64;
#endif
if (decode_table == NULL)
if (UNLIKELY(decode_table == NULL))
return -2;
int retval;
@@ -468,7 +468,7 @@ decode(const uint8_t* buffer, int len, DecodeMode mode, uintptr_t address,
else
op_size = 4;
instr->op_size = UNLIKELY(desc->gp_instr_width) ? op_size : 0;
instr->op_size = desc->gp_instr_width ? op_size : 0;
uint8_t vec_size = 16;
if (prefixes & PREFIX_VEXL)
@@ -493,7 +493,7 @@ decode(const uint8_t* buffer, int len, DecodeMode mode, uintptr_t address,
instr->operands[i].size = operand_sizes[enc_size];
}
if (UNLIKELY(DESC_HAS_IMPLICIT(desc)))
if (DESC_HAS_IMPLICIT(desc))
{
struct Operand* operand = &instr->operands[DESC_IMPLICIT_IDX(desc)];
operand->type = OT_REG;
@@ -519,7 +519,7 @@ decode(const uint8_t* buffer, int len, DecodeMode mode, uintptr_t address,
off += retval;
}
else if (UNLIKELY(DESC_HAS_MODREG(desc)))
else if (DESC_HAS_MODREG(desc))
{
// If there is no ModRM, but a Mod-Reg, its opcode-encoded.
struct Operand* operand = &instr->operands[DESC_MODREG_IDX(desc)];
@@ -539,14 +539,14 @@ decode(const uint8_t* buffer, int len, DecodeMode mode, uintptr_t address,
}
uint32_t imm_control = DESC_IMM_CONTROL(desc);
if (UNLIKELY(imm_control == 1))
if (imm_control == 1)
{
struct Operand* operand = &instr->operands[DESC_IMM_IDX(desc)];
operand->type = OT_IMM;
operand->size = 1;
instr->immediate = 1;
}
else if (UNLIKELY(imm_control == 2))
else if (imm_control == 2)
{
struct Operand* operand = &instr->operands[DESC_IMM_IDX(desc)];
operand->type = OT_MEM;
@@ -568,7 +568,7 @@ decode(const uint8_t* buffer, int len, DecodeMode mode, uintptr_t address,
#endif
off += addr_size;
}
else if (UNLIKELY(imm_control != 0))
else if (imm_control != 0)
{
struct Operand* operand = &instr->operands[DESC_IMM_IDX(desc)];