4 Commits

Author	SHA1	Message	Date
Stanislav Mekhanoshin	0846c125f9	[AMDGPU] gfx1010 core wave32 changes ... Differential Revision: https://reviews.llvm.org/D63204 llvm-svn: 363934	2019-06-20 15:08:34 +00:00
Matt Arsenault	5c714cbdd8	AMDGPU: Correct maximum possible private allocation size ... We were assuming a much larger possible per-wave visible stack allocation than is possible: faa3ae5138/src/core/runtime/amd_gpu_agent.cpp (L70) Based on this, we can assume the high 15 bits of a frame index or sret are 0. The frame index value is the per-lane offset, so the maximum frame index value is MAX_WAVE_SCRATCH / wavesize. Remove the corresponding subtarget feature and option that made this configurable. llvm-svn: 361541	2019-05-23 19:38:14 +00:00
Yaxun Liu	2a22c5deff	[AMDGPU] Switch to the new addr space mapping by default ... This requires corresponding clang change. Differential Revision: https://reviews.llvm.org/D40955 llvm-svn: 324101	2018-02-02 16:07:16 +00:00
Matt Arsenault	45b98189bd	AMDGPU: Don't use MUBUF vaddr if address may overflow ... Effectively revert r263964. Before we would not allow this if vaddr was not known to be positive. llvm-svn: 318240	2017-11-15 00:45:43 +00:00