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R600: Map addr spaces and use atomic_max

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Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217921
This commit is contained in:
Aaron Watry 2014-09-16 22:34:53 +00:00
parent 5ab82be926
commit ea32a57060
1 changed files with 16 additions and 5 deletions
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21
libclc/r600/lib/atomic/atomic.cl
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@ -1,14 +1,15 @@
#include <clc/clc.h>
#define ATOMIC_FUNC_TYPE(SIGN, TYPE, FUNCTION, CL_ADDRSPACE, LLVM_ADDRSPACE) \
_CLC_OVERLOAD _CLC_DEF SIGN TYPE FUNCTION (volatile CL_ADDRSPACE SIGN TYPE *p, SIGN TYPE val) { \
return (SIGN TYPE)__clc_##FUNCTION##_addr##LLVM_ADDRSPACE((volatile CL_ADDRSPACE signed TYPE*)p, (signed TYPE)val); \
#define ATOMIC_FUNC_DEFINE(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 val) { \
return (RET_SIGN TYPE)__clc_##CLC_FUNCTION##_addr##LLVM_ADDRSPACE((volatile CL_ADDRSPACE ARG_SIGN TYPE*)p, (ARG_SIGN TYPE)val); \
}
/* For atomic functions that don't need different bitcode dependending on argument signedness */
#define ATOMIC_FUNC_SIGN(TYPE, FUNCTION, CL_ADDRSPACE, LLVM_ADDRSPACE) \
_CLC_DECL signed TYPE __clc_##FUNCTION##_addr##LLVM_ADDRSPACE(volatile CL_ADDRSPACE signed TYPE*, signed TYPE); \
ATOMIC_FUNC_TYPE(signed, TYPE, FUNCTION, CL_ADDRSPACE, LLVM_ADDRSPACE) \
ATOMIC_FUNC_TYPE(unsigned, TYPE, FUNCTION, CL_ADDRSPACE, LLVM_ADDRSPACE)
ATOMIC_FUNC_DEFINE(signed, signed, TYPE, FUNCTION, FUNCTION, CL_ADDRSPACE, LLVM_ADDRSPACE) \
ATOMIC_FUNC_DEFINE(unsigned, signed, TYPE, FUNCTION, FUNCTION, CL_ADDRSPACE, LLVM_ADDRSPACE)
#define ATOMIC_FUNC_ADDRSPACE(TYPE, FUNCTION) \
ATOMIC_FUNC_SIGN(TYPE, FUNCTION, global, 1) \
@ -21,3 +22,13 @@ ATOMIC_FUNC(atomic_add)
ATOMIC_FUNC(atomic_and)
ATOMIC_FUNC(atomic_or)
ATOMIC_FUNC(atomic_sub)
_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);
_CLC_DECL uint __clc_atomic_umax_addr1(volatile global uint*, uint);
_CLC_DECL uint __clc_atomic_umax_addr3(volatile local uint*, uint);
ATOMIC_FUNC_DEFINE(signed, signed, int, atomic_max, atomic_max, global, 1)
ATOMIC_FUNC_DEFINE(signed, signed, int, atomic_max, atomic_max, local, 3)
ATOMIC_FUNC_DEFINE(unsigned, unsigned, int, atomic_max, atomic_umax, global, 1)
ATOMIC_FUNC_DEFINE(unsigned, unsigned, int, atomic_max, atomic_umax, local, 3)