static sljit_u8* generate_far_jump_code(struct sljit_jump *jump, sljit_u8 *code_ptr, sljit_s32 type)
{
if (type < SLJIT_JUMP) {
/* Invert type. */
*code_ptr++ = get_jump_code(type ^ 0x1) - 0x10;
*code_ptr++ = 10 + 3;
}
SLJIT_ASSERT(reg_map[TMP_REG3] == 9);
*code_ptr++ = REX_W | REX_B;
*code_ptr++ = MOV_r_i32 + 1;
jump->addr = (sljit_uw)code_ptr;
if (jump->flags & JUMP_LABEL)
jump->flags |= PATCH_MD;
else
sljit_unaligned_store_sw(code_ptr, jump->u.target);
code_ptr += sizeof(sljit_sw);
*code_ptr++ = REX_B;
*code_ptr++ = GROUP_FF;
*code_ptr++ = (type >= SLJIT_FAST_CALL) ? (MOD_REG | CALL_rm | 1) : (MOD_REG | JMP_rm | 1);
return code_ptr;
}
static sljit_u8* generate_far_jump_code(struct sljit_jump *jump, sljit_u8 *code_ptr, sljit_s32 type)
{
if (type < SLJIT_JUMP) {
/* Invert type. */
*code_ptr++ = get_jump_code(type ^ 0x1) - 0x10;
*code_ptr++ = 10 + 3;
}
*code_ptr++ = REX_W | ((reg_map[TMP_REG2] <= 7) ? 0 : REX_B);
*code_ptr++ = MOV_r_i32 | reg_lmap[TMP_REG2];
jump->addr = (sljit_uw)code_ptr;
if (jump->flags & JUMP_LABEL)
jump->flags |= PATCH_MD;
else
sljit_unaligned_store_sw(code_ptr, jump->u.target);
code_ptr += sizeof(sljit_sw);
if (reg_map[TMP_REG2] >= 8)
*code_ptr++ = REX_B;
*code_ptr++ = GROUP_FF;
*code_ptr++ = MOD_REG | (type >= SLJIT_FAST_CALL ? CALL_rm : JMP_rm) | reg_lmap[TMP_REG2];
return code_ptr;
}
static sljit_s32 emit_load_imm64(struct sljit_compiler *compiler, sljit_s32 reg, sljit_sw imm)
{
sljit_u8 *inst;
inst = (sljit_u8*)ensure_buf(compiler, 1 + 2 + sizeof(sljit_sw));
FAIL_IF(!inst);
INC_SIZE(2 + sizeof(sljit_sw));
*inst++ = REX_W | ((reg_map[reg] <= 7) ? 0 : REX_B);
*inst++ = MOV_r_i32 + (reg_map[reg] & 0x7);
sljit_unaligned_store_sw(inst, imm);
return SLJIT_SUCCESS;
}
