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| author | Tony Gutierrez <anthony.gutierrez@amd.com> | 2016-10-26 22:47:01 -0400 |
|---|---|---|
| committer | Tony Gutierrez <anthony.gutierrez@amd.com> | 2016-10-26 22:47:01 -0400 |
| commit | 0a6cdff1760572bfa3cf9dffaa4a0df9fb4ae6a4 (patch) | |
| tree | 10f143a01235d41e898ab03383a3b188e28be3e6 | |
| parent | c7d4afd878ac37ff7d1b72628e98d6337f0a4441 (diff) | |
| download | gem5-0a6cdff1760572bfa3cf9dffaa4a0df9fb4ae6a4.tar.xz | |
gpu-compute, arch: add some methods to the base inst classes for ISA support
| -rw-r--r-- | src/arch/hsail/insts/gpu_static_inst.hh | 1 | ||||
| -rw-r--r-- | src/gpu-compute/gpu_static_inst.hh | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/src/arch/hsail/insts/gpu_static_inst.hh b/src/arch/hsail/insts/gpu_static_inst.hh index 29aab1f70..6a5ad5003 100644 --- a/src/arch/hsail/insts/gpu_static_inst.hh +++ b/src/arch/hsail/insts/gpu_static_inst.hh @@ -56,6 +56,7 @@ namespace HsailISA void generateDisassembly(); const std::string &disassemble(); uint32_t instSize() { return 4; } + bool isValid() const override { return true; } protected: HsailCode *hsailCode; diff --git a/src/gpu-compute/gpu_static_inst.hh b/src/gpu-compute/gpu_static_inst.hh index c1de28427..447e1efa3 100644 --- a/src/gpu-compute/gpu_static_inst.hh +++ b/src/gpu-compute/gpu_static_inst.hh @@ -84,6 +84,8 @@ class GPUStaticInst virtual int numDstRegOperands() = 0; virtual int numSrcRegOperands() = 0; + virtual bool isValid() const = 0; + /* * Most instructions (including all HSAIL instructions) * are vector ops, so _scalarOp will be false by default. @@ -109,6 +111,13 @@ class GPUStaticInst fatal("calling initiateAcc() on a non-memory instruction.\n"); } + // only used for memory instructions + virtual void + completeAcc(GPUDynInstPtr gpuDynInst) + { + fatal("calling completeAcc() on a non-memory instruction.\n"); + } + virtual uint32_t getTargetPc() { return 0; } /** |