bool *const neg = (bool *)alloca(instr->operands.size() * sizeof(bool));
bool *const opsel = (bool *)alloca(instr->operands.size() * sizeof(bool));
uint8_t *const sel = (uint8_t *)alloca(instr->operands.size() * sizeof(uint8_t));
+ for (unsigned i = 0; i < instr->operands.size(); ++i) {
+ abs[i] = false;
+ neg[i] = false;
+ opsel[i] = false;
+ sel[i] = sdwa_udword;
+ }
if (instr->isVOP3()) {
const VOP3_instruction& vop3 = instr->vop3();
- for (unsigned i = 0; i < instr->operands.size(); ++i) {
+ for (unsigned i = 0; i < 3; ++i) {
abs[i] = vop3.abs[i];
neg[i] = vop3.neg[i];
opsel[i] = vop3.opsel & (1 << i);
}
} else if (instr->isDPP()) {
const DPP_instruction& dpp = instr->dpp();
- for (unsigned i = 0; i < instr->operands.size(); ++i) {
- abs[i] = i < 2 ? dpp.abs[i] : false;
- neg[i] = i < 2 ? dpp.neg[i] : false;
+ for (unsigned i = 0; i < 2; ++i) {
+ abs[i] = dpp.abs[i];
+ neg[i] = dpp.neg[i];
opsel[i] = false;
sel[i] = sdwa_udword;
}
} else if (instr->isSDWA()) {
const SDWA_instruction& sdwa = instr->sdwa();
- for (unsigned i = 0; i < instr->operands.size(); ++i) {
- abs[i] = i < 2 ? sdwa.abs[i] : false;
- neg[i] = i < 2 ? sdwa.neg[i] : false;
- opsel[i] = false;
- sel[i] = i < 2 ? sdwa.sel[i] : sdwa_udword;
- }
- } else {
- for (unsigned i = 0; i < instr->operands.size(); ++i) {
- abs[i] = false;
- neg[i] = false;
+ for (unsigned i = 0; i < 2; ++i) {
+ abs[i] = sdwa.abs[i];
+ neg[i] = sdwa.neg[i];
opsel[i] = false;
- sel[i] = sdwa_udword;
+ sel[i] = sdwa.sel[i];
}
}
for (unsigned i = 0; i < instr->operands.size(); ++i) {