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| author | Tobias Burnus <tobias@codesourcery.com> | 2022-10-20 12:58:52 +0200 |
|---|---|---|
| committer | Tobias Burnus <tobias@codesourcery.com> | 2022-10-20 12:58:52 +0200 |
| commit | 12d9f5afbd2660862045acd41cb65a77e35bea4d (patch) | |
| tree | 9f6ce9c506c62938f9f40147dac4fa259e6fe7af /include/gomp-constants.h | |
| parent | 5362b5cc8dba9de70904613fff1d5391a9c087ce (diff) | |
| download | gcc-12d9f5afbd2660862045acd41cb65a77e35bea4d.zip gcc-12d9f5afbd2660862045acd41cb65a77e35bea4d.tar.gz gcc-12d9f5afbd2660862045acd41cb65a77e35bea4d.tar.bz2 | |
libgomp: Add offload_device_gcn check, add requires-4a.c test
Duplicate libgomp.c-c++-common/requires-4.c (as ...-4a.c) but
with using a heap-allocated instead of static memory for a variable.
This change and the added offload_device_gcn check prepare for
pseudo-USM, where the device hardware cannot access all host
memory but only managed and pinned memory; for those, requires-4.c
will fail and the new check permits to add
target { ! { offload_device_nvptx || offload_device_gcn } }
to requires-4.c; however, it has not been added yet as pseuo-USM
support is not yet on mainline. (Review is pending for the USM
patches.)
include/ChangeLog:
* gomp-constants.h (GOMP_DEVICE_HSA): Comment out unused define.
libgomp/ChangeLog:
* testsuite/lib/libgomp.exp (check_effective_target_offload_device_gcn):
New.
* testsuite/libgomp.c-c++-common/on_device_arch.h (device_arch_gcn,
on_device_arch_gcn): New.
* testsuite/libgomp.c-c++-common/requires-4a.c: New test; copied from
requires-4.c but using heap-allocated memory.
Diffstat (limited to 'include/gomp-constants.h')
| -rw-r--r-- | include/gomp-constants.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/gomp-constants.h b/include/gomp-constants.h index 84316f9..fac7316 100644 --- a/include/gomp-constants.h +++ b/include/gomp-constants.h @@ -230,7 +230,7 @@ enum gomp_map_kind #define GOMP_DEVICE_NOT_HOST 4 #define GOMP_DEVICE_NVIDIA_PTX 5 #define GOMP_DEVICE_INTEL_MIC 6 -#define GOMP_DEVICE_HSA 7 +/* #define GOMP_DEVICE_HSA 7 removed. */ #define GOMP_DEVICE_GCN 8 /* We have a compatibility issue. OpenMP 5.2 introduced |