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Enable zero copy for enqueueWriteBufferRect with hint

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Change-Id: I411f00b98056307906c02d34e793cefe460735ba
This commit is contained in:
mplewka
2018-01-24 09:57:20 +01:00
committed by sys_ocldev
parent f3f53ed14b
commit 251de14ee6
13 changed files with 390 additions and 10 deletions
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1
runtime/context/driver_diagnostics.cpp
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@ -49,6 +49,7 @@ const char *DriverDiagnostics::hintFormat[] = {
"Performance hint: clEnqueueWriteBuffer call on a buffer %p require driver to copy the data. Consider using clEnqueueMapBuffer with buffer that shares the same physical memory with CPU.", //CL_ENQUEUE_WRITE_BUFFER_REQUIRES_COPY_DATA
"Performance hint: clEnqueueWriteBuffer call on a buffer %p with pointer %p will not require any data copy as the buffer shares the same physical memory with CPU.", //CL_ENQUEUE_WRITE_BUFFER_DOESNT_REQUIRE_COPY_DATA
"Performance hint: clEnqueueWriteBufferRect call on a buffer %p require driver to copy the data. Consider using clEnqueueMapBuffer with buffer that shares the same physical memory with CPU.", //CL_ENQUEUE_WRITE_BUFFER_RECT_REQUIRES_COPY_DATA
"Performance hint: clEnqueueWriteBufferRect call on a buffer %p will not require any data copy as the buffer shares the same physical memory with CPU.", //CL_ENQUEUE_WRITE_BUFFER_RECT_DOESNT_REQUIRE_COPY_DATA
"Performance hint: Pointer %p and size %u passed to clEnqueueReadImage doesn't meet alignment restrictions. Size should be aligned to %u bytes and pointer should be aligned to %u. Driver needs to disable L3 caching.", //CL_ENQUEUE_READ_IMAGE_DOESNT_MEET_ALIGNMENT_RESTRICTIONS
"Performance hint: clEnqueueWriteImage call on an image %p require driver to copy the data.", //CL_ENQUEUE_WRITE_IMAGE_REQUIRES_COPY_DATA
"Performance hint: clEnqueueMapBuffer call on a buffer %p will require driver to make a copy as buffer is not sharing the same physical memory with CPU.", //CL_ENQUEUE_MAP_BUFFER_REQUIRES_COPY_DATA

1
runtime/context/driver_diagnostics.h
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@ -42,6 +42,7 @@ enum PerformanceHints {
CL_ENQUEUE_WRITE_BUFFER_REQUIRES_COPY_DATA,
CL_ENQUEUE_WRITE_BUFFER_DOESNT_REQUIRE_COPY_DATA,
CL_ENQUEUE_WRITE_BUFFER_RECT_REQUIRES_COPY_DATA,
CL_ENQUEUE_WRITE_BUFFER_RECT_DOESNT_REQUIRE_COPY_DATA,
CL_ENQUEUE_READ_IMAGE_DOESNT_MEET_ALIGNMENT_RESTRICTIONS,
CL_ENQUEUE_WRITE_IMAGE_REQUIRES_COPY_DATA,
CL_ENQUEUE_MAP_BUFFER_REQUIRES_COPY_DATA,