diff options
author | Tony Gutierrez <anthony.gutierrez@amd.com> | 2016-10-26 22:47:43 -0400 |
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committer | Tony Gutierrez <anthony.gutierrez@amd.com> | 2016-10-26 22:47:43 -0400 |
commit | 844fb845a51b15f13c7c744e0d5fdf5567c3da98 (patch) | |
tree | 407cd19c909cdf3cd4da7947ad86dfbd4470ef68 /src/gpu-compute/cl_driver.cc | |
parent | d327cdba078e0956596513b518731e9ec730723f (diff) | |
download | gem5-844fb845a51b15f13c7c744e0d5fdf5567c3da98.tar.xz |
gpu-compute, hsail: make the PC a byte address, not an instruction index
currently the PC is incremented on an instruction granularity, and not as an
instruction's byte address. machine ISA instructions assume the PC is a byte
address, and is incremented accordingly. here we make the GPU model, and the
HSAIL instructions treat the PC as a byte address as well.
Diffstat (limited to 'src/gpu-compute/cl_driver.cc')
-rw-r--r-- | src/gpu-compute/cl_driver.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/gpu-compute/cl_driver.cc b/src/gpu-compute/cl_driver.cc index d3950ec04..d6d1b1334 100644 --- a/src/gpu-compute/cl_driver.cc +++ b/src/gpu-compute/cl_driver.cc @@ -79,7 +79,7 @@ ClDriver::ClDriver(ClDriverParams *p) kernelInfo[i].code_offs = code_offs; name_offs += k->name().size() + 1; - code_offs += k->numInsts() * sizeof(GPUStaticInst*); + code_offs += k->numInsts() * sizeof(TheGpuISA::RawMachInst); } } @@ -130,7 +130,8 @@ ClDriver::ioctl(LiveProcess *process, ThreadContext *tc, unsigned req) HsaCode *k = kernels[i]; // add one for terminating '\0' sizes->string_table_size += k->name().size() + 1; - sizes->code_size += k->numInsts() * sizeof(GPUStaticInst*); + sizes->code_size += + k->numInsts() * sizeof(TheGpuISA::RawMachInst); } sizes.copyOut(tc->getMemProxy()); |