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| author | Aaron Watry <awatry@gmail.com> | 2014-09-16 22:34:59 +0000 |
|---|---|---|
| committer | Aaron Watry <awatry@gmail.com> | 2014-09-16 22:34:59 +0000 |
| commit | f4133b8a10ece2d0e7d6ea54d0f82e024ff17410 (patch) | |
| tree | e623f2a94a98d9d87c00d4f9ba0faf3eb676088b /libclc/r600 | |
| parent | e210cae126b0401318ada8f02a0d3e988ad1e6e9 (diff) | |
| download | llvm-f4133b8a10ece2d0e7d6ea54d0f82e024ff17410.zip llvm-f4133b8a10ece2d0e7d6ea54d0f82e024ff17410.tar.gz llvm-f4133b8a10ece2d0e7d6ea54d0f82e024ff17410.tar.bz2 | |
R600: Map Address spaces for atomic_cmpxchg
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217925
Diffstat (limited to 'libclc/r600')
| -rw-r--r-- | libclc/r600/lib/atomic/atomic.cl | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/libclc/r600/lib/atomic/atomic.cl b/libclc/r600/lib/atomic/atomic.cl index 53406f3..5bfe07b 100644 --- a/libclc/r600/lib/atomic/atomic.cl +++ b/libclc/r600/lib/atomic/atomic.cl @@ -18,12 +18,31 @@ _CLC_OVERLOAD _CLC_DEF RET_SIGN TYPE CL_FUNCTION (volatile CL_ADDRSPACE RET_SIGN #define ATOMIC_FUNC(FUNCTION) \ ATOMIC_FUNC_ADDRSPACE(int, FUNCTION) +#define ATOMIC_FUNC_DEFINE_3_ARG(RET_SIGN, ARG_SIGN, TYPE, CL_FUNCTION, CLC_FUNCTION, CL_ADDRSPACE, LLVM_ADDRSPACE) \ +_CLC_OVERLOAD _CLC_DEF RET_SIGN TYPE CL_FUNCTION (volatile CL_ADDRSPACE RET_SIGN TYPE *p, RET_SIGN TYPE cmp, RET_SIGN TYPE val) { \ + return (RET_SIGN TYPE)__clc_##CLC_FUNCTION##_addr##LLVM_ADDRSPACE((volatile CL_ADDRSPACE ARG_SIGN TYPE*)p, (ARG_SIGN TYPE)cmp, (ARG_SIGN TYPE)val); \ +} + +/* For atomic functions that don't need different bitcode dependending on argument signedness */ +#define ATOMIC_FUNC_SIGN_3_ARG(TYPE, FUNCTION, CL_ADDRSPACE, LLVM_ADDRSPACE) \ + _CLC_DECL signed TYPE __clc_##FUNCTION##_addr##LLVM_ADDRSPACE(volatile CL_ADDRSPACE signed TYPE*, signed TYPE, signed TYPE); \ + ATOMIC_FUNC_DEFINE_3_ARG(signed, signed, TYPE, FUNCTION, FUNCTION, CL_ADDRSPACE, LLVM_ADDRSPACE) \ + ATOMIC_FUNC_DEFINE_3_ARG(unsigned, signed, TYPE, FUNCTION, FUNCTION, CL_ADDRSPACE, LLVM_ADDRSPACE) + +#define ATOMIC_FUNC_ADDRSPACE_3_ARG(TYPE, FUNCTION) \ + ATOMIC_FUNC_SIGN_3_ARG(TYPE, FUNCTION, global, 1) \ + ATOMIC_FUNC_SIGN_3_ARG(TYPE, FUNCTION, local, 3) + +#define ATOMIC_FUNC_3_ARG(FUNCTION) \ + ATOMIC_FUNC_ADDRSPACE_3_ARG(int, FUNCTION) + ATOMIC_FUNC(atomic_add) ATOMIC_FUNC(atomic_and) ATOMIC_FUNC(atomic_or) ATOMIC_FUNC(atomic_sub) ATOMIC_FUNC(atomic_xchg) ATOMIC_FUNC(atomic_xor) +ATOMIC_FUNC_3_ARG(atomic_cmpxchg) _CLC_DECL signed int __clc_atomic_max_addr1(volatile global signed int*, signed int); _CLC_DECL signed int __clc_atomic_max_addr3(volatile local signed int*, signed int); |