Author: awatry Date: Tue Sep 16 17:34:59 2014 New Revision: 217925 URL: http://llvm.org/viewvc/llvm-project?rev=217925&view=rev Log: R600: Map Address spaces for atomic_cmpxchg
Signed-off-by: Aaron Watry <[email protected]> Reviewed-by: Tom Stellard <[email protected]> Modified: libclc/trunk/r600/lib/atomic/atomic.cl Modified: libclc/trunk/r600/lib/atomic/atomic.cl URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/r600/lib/atomic/atomic.cl?rev=217925&r1=217924&r2=217925&view=diff ============================================================================== --- libclc/trunk/r600/lib/atomic/atomic.cl (original) +++ libclc/trunk/r600/lib/atomic/atomic.cl Tue Sep 16 17:34:59 2014 @@ -18,12 +18,31 @@ _CLC_OVERLOAD _CLC_DEF RET_SIGN TYPE CL_ #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); _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
