diff options
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp | 2 | ||||
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp | 4 |
2 files changed, 4 insertions, 2 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp index da2fa4bdf18..689fecfea44 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp @@ -455,7 +455,7 @@ NVC0LegalizePostRA::visit(Function *fn) pOne = new_LValue(fn, FILE_PREDICATE); carry = new_LValue(fn, FILE_FLAGS); - rZero->reg.data.id = prog->getTarget()->getFileSize(FILE_GPR); + rZero->reg.data.id = (prog->getTarget()->getChipset() >= NVISA_GK20A_CHIPSET) ? 255 : 63; carry->reg.data.id = 0; pOne->reg.data.id = 7; diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp index fd0f8942caa..932ec397454 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp @@ -238,9 +238,11 @@ void TargetNVC0::initOpInfo() unsigned int TargetNVC0::getFileSize(DataFile file) const { + const unsigned int gprs = (chipset >= NVISA_GK20A_CHIPSET) ? 255 : 63; + const unsigned int smregs = (chipset >= NVISA_GK104_CHIPSET) ? 65536 : 32768; switch (file) { case FILE_NULL: return 0; - case FILE_GPR: return (chipset >= NVISA_GK20A_CHIPSET) ? 255 : 63; + case FILE_GPR: return MIN2(gprs, smregs / threads); case FILE_PREDICATE: return 7; case FILE_FLAGS: return 1; case FILE_ADDRESS: return 0; |