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| author | Frederik Harwath <frederik@harwath.name> | 2024-04-24 20:29:14 +0200 |
|---|---|---|
| committer | Frederik Harwath <frederik@harwath.name> | 2024-04-26 11:23:43 +0200 |
| commit | b8e9fd535d6093e3a24af858364d8517a767b0d7 (patch) | |
| tree | 69b319b05e5034461840ac6e9b2b9dad5bf4948c /mkdep | |
| parent | 4a2e55b3ada20fe6457466bb687a66c8d03e056e (diff) | |
| download | gcc-b8e9fd535d6093e3a24af858364d8517a767b0d7.zip gcc-b8e9fd535d6093e3a24af858364d8517a767b0d7.tar.gz gcc-b8e9fd535d6093e3a24af858364d8517a767b0d7.tar.bz2 | |
amdgcn: Add gfx90c target
Add support for gfx90c GCN5 APU integrated graphics devices.
The LLVM AMDGPU documentation does not list those devices as supported
by rocm-amdhsa, but it passes most libgomp offloading tests.
Although they are constrainted compared to dGPUs, they might be
interesting for learning, experimentation, and testing.
gcc/ChangeLog:
* config.gcc: Add gfx90c.
* config/gcn/gcn-hsa.h (NO_SRAM_ECC): Likewise.
* config/gcn/gcn-opts.h (enum processor_type): Likewise.
(TARGET_GFX90c): New macro.
* config/gcn/gcn.cc (gcn_option_override): Handle gfx90c.
(gcn_omp_device_kind_arch_isa): Likewise.
(output_file_start): Likewise.
* config/gcn/gcn.h: Add gfx90c.
* config/gcn/gcn.opt: Likewise.
* config/gcn/mkoffload.cc (EF_AMDGPU_MACH_AMDGCN_GFX90c): New macro.
(get_arch): Handle gfx90c.
(main): Handle EF_AMDGPU_MACH_AMDGCN_GFX90c
* config/gcn/t-omp-device: Add gfx90c.
* doc/install.texi: Likewise.
* doc/invoke.texi: Likewise.
libgomp/ChangeLog:
* plugin/plugin-gcn.c (isa_hsa_name): Handle EF_AMDGPU_MACH_AMDGCN_GFX90c.
(isa_code): Handle gfx90c.
(max_isa_vgprs): Handle EF_AMDGPU_MACH_AMDGCN_GFX90c.
Signed-off-by: Frederik Harwath <frederik@harwath.name>
Diffstat (limited to 'mkdep')
0 files changed, 0 insertions, 0 deletions