changeset c33d3607683c in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=c33d3607683c
description:
hsail: add a wavesize case statement to register operand code
diffstat:
src/arch/hsail/operand.cc | 68 ++++++++++++++++++++++++++--------------------
1 files changed, 38 insertions(+), 30 deletions(-)
diffs (85 lines):
diff -r 4e208a5350b8 -r c33d3607683c src/arch/hsail/operand.cc
--- a/src/arch/hsail/operand.cc Fri Dec 02 18:01:49 2016 -0500
+++ b/src/arch/hsail/operand.cc Fri Dec 02 18:01:52 2016 -0500
@@ -224,43 +224,51 @@
}
break;
+ case BRIG_KIND_OPERAND_WAVESIZE:
+ {
+ BrigRegisterKind reg_kind = BRIG_REGISTER_KIND_DOUBLE;
+ return BrigRegOperandInfo((BrigKind16_t)baseOp->kind, reg_kind);
+ }
+
case BRIG_KIND_OPERAND_OPERAND_LIST:
{
- const BrigOperandOperandList *op =
- (BrigOperandOperandList*)baseOp;
- const BrigData *data_p = (BrigData*)obj->getData(op->elements);
+ const BrigOperandOperandList *op =
+ (BrigOperandOperandList*)baseOp;
+ const BrigData *data_p = (BrigData*)obj->getData(op->elements);
- int num_operands = 0;
- BrigRegisterKind reg_kind = (BrigRegisterKind)0;
- for (int offset = 0; offset < data_p->byteCount; offset += 4) {
- const BrigOperand *op_p = (const BrigOperand *)
- obj->getOperand(((int *)data_p->bytes)[offset/4]);
+ int num_operands = 0;
+ BrigRegisterKind reg_kind = (BrigRegisterKind)0;
+ for (int offset = 0; offset < data_p->byteCount; offset += 4) {
+ const BrigOperand *op_p = (const BrigOperand *)
+ obj->getOperand(((int *)data_p->bytes)[offset/4]);
- if (op_p->kind == BRIG_KIND_OPERAND_REGISTER) {
- const BrigOperandRegister *brigRegOp =
- (const BrigOperandRegister*)op_p;
- reg_kind = (BrigRegisterKind)brigRegOp->regKind;
- } else if (op_p->kind == BRIG_KIND_OPERAND_CONSTANT_BYTES) {
- uint16_t num_bytes =
- ((Brig::BrigOperandConstantBytes*)op_p)->base.byteCount
- - sizeof(BrigBase);
- if (num_bytes == sizeof(uint32_t)) {
- reg_kind = BRIG_REGISTER_KIND_SINGLE;
- } else if (num_bytes == sizeof(uint64_t)) {
- reg_kind = BRIG_REGISTER_KIND_DOUBLE;
- } else {
- fatal("OperandList: bad operand size %d\n",
num_bytes);
- }
- } else {
- fatal("OperandList: bad operand kind %d\n", op_p->kind);
- }
+ if (op_p->kind == BRIG_KIND_OPERAND_REGISTER) {
+ const BrigOperandRegister *brigRegOp =
+ (const BrigOperandRegister*)op_p;
+ reg_kind = (BrigRegisterKind)brigRegOp->regKind;
+ } else if (op_p->kind == BRIG_KIND_OPERAND_CONSTANT_BYTES) {
+ uint16_t num_bytes =
+ ((Brig::BrigOperandConstantBytes*)op_p)->base.byteCount
+ - sizeof(BrigBase);
+ if (num_bytes == sizeof(uint32_t)) {
+ reg_kind = BRIG_REGISTER_KIND_SINGLE;
+ } else if (num_bytes == sizeof(uint64_t)) {
+ reg_kind = BRIG_REGISTER_KIND_DOUBLE;
+ } else {
+ fatal("OperandList: bad operand size %d\n", num_bytes);
+ }
+ } else if (op_p->kind == BRIG_KIND_OPERAND_WAVESIZE) {
+ reg_kind = BRIG_REGISTER_KIND_DOUBLE;
+ } else {
+ fatal("OperandList: bad operand kind %d\n", op_p->kind);
+ }
- num_operands++;
- }
- assert(baseOp->kind == BRIG_KIND_OPERAND_OPERAND_LIST);
+ num_operands++;
+ }
+ assert(baseOp->kind == BRIG_KIND_OPERAND_OPERAND_LIST);
- return BrigRegOperandInfo((BrigKind16_t)baseOp->kind, reg_kind);
+ return BrigRegOperandInfo((BrigKind16_t)baseOp->kind, reg_kind);
}
break;
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