diff options
| author | Andrew Stubbs <ams@codesourcery.com> | 2020-10-22 21:23:48 +0100 |
|---|---|---|
| committer | Kwok Cheung Yeung <kcy@codesourcery.com> | 2021-03-25 12:30:43 -0700 |
| commit | bb55967ccde0b48f285150caf6443a327159b4a2 (patch) | |
| tree | 38482fc63a8f183d87fe9230933eaa54e35a9a58 /libgomp | |
| parent | 312ed310cf68c6f28ecba0b439cfa7252d0d213b (diff) | |
| download | gcc-bb55967ccde0b48f285150caf6443a327159b4a2.tar.gz | |
amdgcn: Add gfx908 support
gcc/
* config/gcn/gcn-opts.h (enum processor_type): Add PROCESSOR_GFX908.
* config/gcn/gcn.c (gcn_omp_device_kind_arch_isa): Add gfx908.
(output_file_start): Add gfx908.
* config/gcn/gcn.opt (gpu_type): Add gfx908.
* config/gcn/t-gcn-hsa (MULTILIB_OPTIONS): Add march=gfx908.
(MULTILIB_DIRNAMES): Add gfx908.
* config/gcn/mkoffload.c (EF_AMDGPU_MACH_AMDGCN_GFX908): New define.
(main): Recognize gfx908.
* config/gcn/t-omp-device: Add gfx908.
libgomp/
* plugin/plugin-gcn.c (EF_AMDGPU_MACH): Add
EF_AMDGPU_MACH_AMDGCN_GFX908.
(gcn_gfx908_s): New constant string.
(isa_hsa_name): Add gfx908.
(isa_code): Add gfx908.
(cherry picked from commit 3535402e20118655b2ad4085a6e1d4f1b9c46e92)
Diffstat (limited to 'libgomp')
| -rw-r--r-- | libgomp/ChangeLog.omp | 11 | ||||
| -rw-r--r-- | libgomp/plugin/plugin-gcn.c | 7 |
2 files changed, 18 insertions, 0 deletions
diff --git a/libgomp/ChangeLog.omp b/libgomp/ChangeLog.omp index e8e1ce96fc3..b0af9c205a3 100644 --- a/libgomp/ChangeLog.omp +++ b/libgomp/ChangeLog.omp @@ -1,3 +1,14 @@ +2021-03-25 Kwok Cheung Yeung <kcy@codesourcery.com> + + Backport from mainline + 2020-10-22 Andrew Stubbs <ams@codesourcery.com> + + * plugin/plugin-gcn.c (EF_AMDGPU_MACH): Add + EF_AMDGPU_MACH_AMDGCN_GFX908. + (gcn_gfx908_s): New constant string. + (isa_hsa_name): Add gfx908. + (isa_code): Add gfx908. + 2021-03-25 Thomas Schwinge <thomas@codesourcery.com> * plugin/plugin-hsa.c (init_enviroment_variables): Don't prepend diff --git a/libgomp/plugin/plugin-gcn.c b/libgomp/plugin/plugin-gcn.c index 5d96b33351b..cef616f4f5f 100644 --- a/libgomp/plugin/plugin-gcn.c +++ b/libgomp/plugin/plugin-gcn.c @@ -406,6 +406,7 @@ typedef enum { EF_AMDGPU_MACH_AMDGCN_GFX803 = 0x02a, EF_AMDGPU_MACH_AMDGCN_GFX900 = 0x02c, EF_AMDGPU_MACH_AMDGCN_GFX906 = 0x02f, + EF_AMDGPU_MACH_AMDGCN_GFX908 = 0x030 } EF_AMDGPU_MACH; const static int EF_AMDGPU_MACH_MASK = 0x000000ff; @@ -1630,6 +1631,7 @@ elf_gcn_isa_field (Elf64_Ehdr *image) const static char *gcn_gfx803_s = "gfx803"; const static char *gcn_gfx900_s = "gfx900"; const static char *gcn_gfx906_s = "gfx906"; +const static char *gcn_gfx908_s = "gfx908"; const static int gcn_isa_name_len = 6; /* Returns the name that the HSA runtime uses for the ISA or NULL if we do not @@ -1645,6 +1647,8 @@ isa_hsa_name (int isa) { return gcn_gfx900_s; case EF_AMDGPU_MACH_AMDGCN_GFX906: return gcn_gfx906_s; + case EF_AMDGPU_MACH_AMDGCN_GFX908: + return gcn_gfx908_s; } return NULL; } @@ -1678,6 +1682,9 @@ isa_code(const char *isa) { if (!strncmp (isa, gcn_gfx906_s, gcn_isa_name_len)) return EF_AMDGPU_MACH_AMDGCN_GFX906; + if (!strncmp (isa, gcn_gfx908_s, gcn_isa_name_len)) + return EF_AMDGPU_MACH_AMDGCN_GFX908; + return -1; } |