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| author | Andrew Stubbs <ams@codesourcery.com> | 2019-11-13 12:38:04 +0000 |
|---|---|---|
| committer | Andrew Stubbs <ams@gcc.gnu.org> | 2019-11-13 12:38:04 +0000 |
| commit | fa4999953db61cf94c0e57a9ab8b006d950e54ca (patch) | |
| tree | 67ef377eddd6913af99044788a7ca23e7ee8c19c /libgomp/libgomp.h | |
| parent | d2903ce05bf055daeafe14e8b0b2be133ce180be (diff) | |
| download | gcc-fa4999953db61cf94c0e57a9ab8b006d950e54ca.tar.gz | |
GCN libgomp port
2019-11-13 Andrew Stubbs <ams@codesourcery.com>
Kwok Cheung Yeung <kcy@codesourcery.com>
Julian Brown <julian@codesourcery.com>
Tom de Vries <tom@codesourcery.com>
include/
* gomp-constants.h (GOMP_DEVICE_GCN): Define.
(GOMP_VERSION_GCN): Define.
libgomp/
* Makefile.am (libgomp_la_SOURCES): Add oacc-target.c.
* Makefile.in: Regenerate.
* config.h.in (PLUGIN_GCN): Add new undef.
* config/accel/openacc.f90 (acc_device_gcn): New parameter.
* config/gcn/affinity-fmt.c: New file.
* config/gcn/bar.c: New file.
* config/gcn/bar.h: New file.
* config/gcn/doacross.h: New file.
* config/gcn/icv-device.c: New file.
* config/gcn/oacc-target.c: New file.
* config/gcn/simple-bar.h: New file.
* config/gcn/target.c: New file.
* config/gcn/task.c: New file.
* config/gcn/team.c: New file.
* config/gcn/time.c: New file.
* configure.ac: Add amdgcn*-*-*.
* configure: Regenerate.
* configure.tgt: Add amdgcn*-*-*.
* libgomp-plugin.h (offload_target_type): Add OFFLOAD_TARGET_TYPE_GCN.
* libgomp.h (gcn_thrs): Add amdgcn variant.
(set_gcn_thrs): Likewise.
(gomp_thread): Likewise.
* oacc-int.h (goacc_thread): Likewise.
* oacc-target.c: New file.
* openacc.f90 (acc_device_gcn): New parameter.
* openacc.h (acc_device_t): Add acc_device_gcn.
* team.c (gomp_free_pool_helper): Add amdgcn support.
Co-Authored-By: Julian Brown <julian@codesourcery.com>
Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com>
Co-Authored-By: Tom de Vries <tom@codesourcery.com>
From-SVN: r278135
Diffstat (limited to 'libgomp/libgomp.h')
| -rw-r--r-- | libgomp/libgomp.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/libgomp/libgomp.h b/libgomp/libgomp.h index 178eb600ccd..19e1241ee4c 100644 --- a/libgomp/libgomp.h +++ b/libgomp/libgomp.h @@ -692,6 +692,24 @@ static inline struct gomp_thread *gomp_thread (void) asm ("mov.u32 %0, %%tid.y;" : "=r" (tid)); return nvptx_thrs + tid; } +#elif defined __AMDGCN__ +static inline struct gomp_thread *gcn_thrs (void) +{ + /* The value is at the bottom of LDS. */ + struct gomp_thread * __lds *thrs = (struct gomp_thread * __lds *)4; + return *thrs; +} +static inline void set_gcn_thrs (struct gomp_thread *val) +{ + /* The value is at the bottom of LDS. */ + struct gomp_thread * __lds *thrs = (struct gomp_thread * __lds *)4; + *thrs = val; +} +static inline struct gomp_thread *gomp_thread (void) +{ + int tid = __builtin_gcn_dim_pos(1); + return gcn_thrs () + tid; +} #elif defined HAVE_TLS || defined USE_EMUTLS extern __thread struct gomp_thread gomp_tls_data; static inline struct gomp_thread *gomp_thread (void) |