diff options
Diffstat (limited to 'r600/lib/shared/vstore.cl')
| -rw-r--r-- | r600/lib/shared/vstore.cl | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/r600/lib/shared/vstore.cl b/r600/lib/shared/vstore.cl new file mode 100644 index 0000000..a150849 --- /dev/null +++ b/r600/lib/shared/vstore.cl @@ -0,0 +1,104 @@ +#include <clc/clc.h> + +#pragma OPENCL EXTENSION cl_khr_byte_addressable_store : enable + +#define VSTORE_VECTORIZE(PRIM_TYPE, ADDR_SPACE) \ + _CLC_OVERLOAD _CLC_DEF void vstore2(PRIM_TYPE##2 vec, size_t offset, ADDR_SPACE PRIM_TYPE *mem) { \ + mem[2*offset] = vec.s0; \ + mem[2*offset+1] = vec.s1; \ + } \ +\ + _CLC_OVERLOAD _CLC_DEF void vstore3(PRIM_TYPE##3 vec, size_t offset, ADDR_SPACE PRIM_TYPE *mem) { \ + mem[3*offset] = vec.s0; \ + mem[3*offset+1] = vec.s1; \ + mem[3*offset+2] = vec.s2; \ + } \ +\ + _CLC_OVERLOAD _CLC_DEF void vstore4(PRIM_TYPE##4 vec, size_t offset, ADDR_SPACE PRIM_TYPE *mem) { \ + vstore2(vec.lo, 0, &mem[offset*4]); \ + vstore2(vec.hi, 1, &mem[offset*4]); \ + } \ +\ + _CLC_OVERLOAD _CLC_DEF void vstore8(PRIM_TYPE##8 vec, size_t offset, ADDR_SPACE PRIM_TYPE *mem) { \ + vstore4(vec.lo, 0, &mem[offset*8]); \ + vstore4(vec.hi, 1, &mem[offset*8]); \ + } \ +\ + _CLC_OVERLOAD _CLC_DEF void vstore16(PRIM_TYPE##16 vec, size_t offset, ADDR_SPACE PRIM_TYPE *mem) { \ + vstore8(vec.lo, 0, &mem[offset*16]); \ + vstore8(vec.hi, 1, &mem[offset*16]); \ + } \ + +#define VSTORE_ADDR_SPACES(SCALAR_GENTYPE) \ + VSTORE_VECTORIZE(SCALAR_GENTYPE, __private) \ + VSTORE_VECTORIZE(SCALAR_GENTYPE, __local) \ + VSTORE_VECTORIZE(SCALAR_GENTYPE, __global) \ + +//int/uint are special... see below +#define VSTORE_TYPES() \ + VSTORE_ADDR_SPACES(char) \ + VSTORE_ADDR_SPACES(uchar) \ + VSTORE_ADDR_SPACES(short) \ + VSTORE_ADDR_SPACES(ushort) \ + VSTORE_ADDR_SPACES(long) \ + VSTORE_ADDR_SPACES(ulong) \ + VSTORE_ADDR_SPACES(float) \ + +VSTORE_TYPES() + +#ifdef cl_khr_fp64 +#pragma OPENCL EXTENSION cl_khr_fp64 : enable + VSTORE_ADDR_SPACES(double) +#endif + +VSTORE_VECTORIZE(int, __private) +VSTORE_VECTORIZE(int, __local) +VSTORE_VECTORIZE(uint, __private) +VSTORE_VECTORIZE(uint, __local) + +_CLC_OVERLOAD _CLC_DEF void vstore3(int3 vec, size_t offset, global int *mem) { + mem[3*offset] = vec.s0; + mem[3*offset+1] = vec.s1; + mem[3*offset+2] = vec.s2; +} +_CLC_OVERLOAD _CLC_DEF void vstore3(uint3 vec, size_t offset, global uint *mem) { + mem[3*offset] = vec.s0; + mem[3*offset+1] = vec.s1; + mem[3*offset+2] = vec.s2; +} + +/*Note: R600 doesn't support store <3 x ?>... so + * those functions aren't actually overridden here... lowest-common-denominator + */ + +//We only define functions for signed_type vstoreN(), and then just cast the pointers/vectors for unsigned types +#define _CLC_VSTORE_ASM_DECL(PRIM_TYPE,LLVM_SCALAR_TYPE,ADDR_SPACE,ADDR_SPACE_ID) \ +_CLC_DECL void __clc_vstore2_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID (PRIM_TYPE##2, ADDR_SPACE PRIM_TYPE *); \ +_CLC_DECL void __clc_vstore4_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID (PRIM_TYPE##4, ADDR_SPACE PRIM_TYPE *); \ +_CLC_DECL void __clc_vstore8_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID (PRIM_TYPE##8, ADDR_SPACE PRIM_TYPE *); \ +_CLC_DECL void __clc_vstore16_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID (PRIM_TYPE##16, ADDR_SPACE PRIM_TYPE *); \ + +#define _CLC_VSTORE_ASM_DEFINE(PRIM_TYPE, S_PRIM_TYPE, LLVM_SCALAR_TYPE, VEC_WIDTH, ADDR_SPACE, ADDR_SPACE_ID) \ + _CLC_OVERLOAD _CLC_DEF void vstore##VEC_WIDTH(PRIM_TYPE##VEC_WIDTH vec, size_t offset, ADDR_SPACE PRIM_TYPE *x) { \ + __clc_vstore##VEC_WIDTH##_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID (__builtin_astype(vec, S_PRIM_TYPE##VEC_WIDTH), (ADDR_SPACE S_PRIM_TYPE *)&x[ VEC_WIDTH * offset]); \ + } \ + +/*Note: R600 back-end doesn't support load <3 x ?>... so + * those functions aren't actually overridden here... When the back-end supports + * that, then clean add here, and remove the vstore3 definitions from above. + */ +#define _CLC_VSTORE_ASM_OVERLOAD_SIZES(PRIM_TYPE,S_PRIM_TYPE,LLVM_TYPE,ADDR_SPACE,ADDR_SPACE_ID) \ + _CLC_VSTORE_ASM_DEFINE(PRIM_TYPE, S_PRIM_TYPE, LLVM_TYPE, 2, ADDR_SPACE, ADDR_SPACE_ID) \ + _CLC_VSTORE_ASM_DEFINE(PRIM_TYPE, S_PRIM_TYPE, LLVM_TYPE, 4, ADDR_SPACE, ADDR_SPACE_ID) \ + _CLC_VSTORE_ASM_DEFINE(PRIM_TYPE, S_PRIM_TYPE, LLVM_TYPE, 8, ADDR_SPACE, ADDR_SPACE_ID) \ + _CLC_VSTORE_ASM_DEFINE(PRIM_TYPE, S_PRIM_TYPE, LLVM_TYPE, 16, ADDR_SPACE, ADDR_SPACE_ID) \ + +#define _CLC_VSTORE_ASM_OVERLOAD_ADDR_SPACES(PRIM_TYPE,S_PRIM_TYPE,LLVM_TYPE) \ + _CLC_VSTORE_ASM_OVERLOAD_SIZES(PRIM_TYPE, S_PRIM_TYPE, LLVM_TYPE, global, 1) \ + +#define _CLC_VSTORE_ASM_OVERLOADS() \ + _CLC_VSTORE_ASM_DECL(int,i32,__global,1) \ + _CLC_VSTORE_ASM_OVERLOAD_ADDR_SPACES(int,int,i32) \ + _CLC_VSTORE_ASM_OVERLOAD_ADDR_SPACES(uint,int,i32) \ + +_CLC_VSTORE_ASM_OVERLOADS()
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