diff options
Diffstat (limited to 'r600/lib/shared/vload.cl')
| -rw-r--r-- | r600/lib/shared/vload.cl | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/r600/lib/shared/vload.cl b/r600/lib/shared/vload.cl new file mode 100644 index 0000000..6144dde --- /dev/null +++ b/r600/lib/shared/vload.cl @@ -0,0 +1,92 @@ +#include <clc/clc.h> + +#define VLOAD_VECTORIZE(PRIM_TYPE, ADDR_SPACE) \ + _CLC_OVERLOAD _CLC_DEF PRIM_TYPE##2 vload2(size_t offset, const ADDR_SPACE PRIM_TYPE *x) { \ + return (PRIM_TYPE##2)(x[2*offset] , x[2*offset+1]); \ + } \ +\ + _CLC_OVERLOAD _CLC_DEF PRIM_TYPE##3 vload3(size_t offset, const ADDR_SPACE PRIM_TYPE *x) { \ + return (PRIM_TYPE##3)(x[3*offset] , x[3*offset+1], x[3*offset+2]); \ + } \ +\ + _CLC_OVERLOAD _CLC_DEF PRIM_TYPE##4 vload4(size_t offset, const ADDR_SPACE PRIM_TYPE *x) { \ + return (PRIM_TYPE##4)(x[4*offset], x[4*offset+1], x[4*offset+2], x[4*offset+3]); \ + } \ +\ + _CLC_OVERLOAD _CLC_DEF PRIM_TYPE##8 vload8(size_t offset, const ADDR_SPACE PRIM_TYPE *x) { \ + return (PRIM_TYPE##8)(vload4(0, &x[8*offset]), vload4(1, &x[8*offset])); \ + } \ +\ + _CLC_OVERLOAD _CLC_DEF PRIM_TYPE##16 vload16(size_t offset, const ADDR_SPACE PRIM_TYPE *x) { \ + return (PRIM_TYPE##16)(vload8(0, &x[16*offset]), vload8(1, &x[16*offset])); \ + } \ + +#define VLOAD_ADDR_SPACES(SCALAR_GENTYPE) \ + VLOAD_VECTORIZE(SCALAR_GENTYPE, __private) \ + VLOAD_VECTORIZE(SCALAR_GENTYPE, __local) \ + VLOAD_VECTORIZE(SCALAR_GENTYPE, __constant) \ + VLOAD_VECTORIZE(SCALAR_GENTYPE, __global) \ + +//int/uint are special... see below +#define VLOAD_TYPES() \ + VLOAD_ADDR_SPACES(char) \ + VLOAD_ADDR_SPACES(uchar) \ + VLOAD_ADDR_SPACES(short) \ + VLOAD_ADDR_SPACES(ushort) \ + VLOAD_ADDR_SPACES(long) \ + VLOAD_ADDR_SPACES(ulong) \ + VLOAD_ADDR_SPACES(float) \ + +VLOAD_TYPES() + +#ifdef cl_khr_fp64 +#pragma OPENCL EXTENSION cl_khr_fp64 : enable + VLOAD_ADDR_SPACES(double) +#endif + +//Assembly overrides start here + +VLOAD_VECTORIZE(int, __private) +VLOAD_VECTORIZE(int, __local) +VLOAD_VECTORIZE(int, __constant) +VLOAD_VECTORIZE(uint, __private) +VLOAD_VECTORIZE(uint, __local) +VLOAD_VECTORIZE(uint, __constant) + +_CLC_OVERLOAD _CLC_DEF int3 vload3(size_t offset, const global int *x) { + return (int3)(vload2(0, &x[3*offset]), x[3*offset+2]); +} +_CLC_OVERLOAD _CLC_DEF uint3 vload3(size_t offset, const global uint *x) { + return (uint3)(vload2(0, &x[3*offset]), x[3*offset+2]); +} + +//We only define functions for typeN vloadN(), and then just bitcast the result for unsigned types +#define _CLC_VLOAD_ASM_DECL(PRIM_TYPE,LLVM_SCALAR_TYPE,ADDR_SPACE,ADDR_SPACE_ID) \ +_CLC_DECL PRIM_TYPE##2 __clc_vload2_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID (const ADDR_SPACE PRIM_TYPE *); \ +_CLC_DECL PRIM_TYPE##4 __clc_vload4_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID (const ADDR_SPACE PRIM_TYPE *); \ +_CLC_DECL PRIM_TYPE##8 __clc_vload8_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID (const ADDR_SPACE PRIM_TYPE *); \ +_CLC_DECL PRIM_TYPE##16 __clc_vload16_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID (const ADDR_SPACE PRIM_TYPE *); \ + +#define _CLC_VLOAD_ASM_DEFINE(PRIM_TYPE,S_PRIM_TYPE, LLVM_SCALAR_TYPE,VEC_WIDTH,ADDR_SPACE,ADDR_SPACE_ID) \ + _CLC_OVERLOAD _CLC_DEF PRIM_TYPE##VEC_WIDTH vload##VEC_WIDTH (size_t offset, const ADDR_SPACE PRIM_TYPE *x) { \ + return __builtin_astype(__clc_vload##VEC_WIDTH##_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID ((const ADDR_SPACE S_PRIM_TYPE *)&x[VEC_WIDTH * offset]), PRIM_TYPE##VEC_WIDTH); \ + } \ + +/*Note: R600 back-end doesn't support load <3 x ?>... so + * those functions aren't actually overridden here + */ +#define _CLC_VLOAD_ASM_OVERLOAD_SIZES(PRIM_TYPE,S_PRIM_TYPE,LLVM_TYPE,ADDR_SPACE,ADDR_SPACE_ID) \ + _CLC_VLOAD_ASM_DEFINE(PRIM_TYPE, S_PRIM_TYPE, LLVM_TYPE, 2, ADDR_SPACE, ADDR_SPACE_ID) \ + _CLC_VLOAD_ASM_DEFINE(PRIM_TYPE, S_PRIM_TYPE, LLVM_TYPE, 4, ADDR_SPACE, ADDR_SPACE_ID) \ + _CLC_VLOAD_ASM_DEFINE(PRIM_TYPE, S_PRIM_TYPE, LLVM_TYPE, 8, ADDR_SPACE, ADDR_SPACE_ID) \ + _CLC_VLOAD_ASM_DEFINE(PRIM_TYPE, S_PRIM_TYPE, LLVM_TYPE, 16, ADDR_SPACE, ADDR_SPACE_ID) \ + +#define _CLC_VLOAD_ASM_OVERLOAD_ADDR_SPACES(PRIM_TYPE,S_PRIM_TYPE,LLVM_TYPE) \ + _CLC_VLOAD_ASM_OVERLOAD_SIZES(PRIM_TYPE, S_PRIM_TYPE, LLVM_TYPE, global, 1) \ + +#define _CLC_VLOAD_ASM_OVERLOADS() \ + _CLC_VLOAD_ASM_DECL(int,i32,__global,1) \ + _CLC_VLOAD_ASM_OVERLOAD_ADDR_SPACES(int,int,i32) \ + _CLC_VLOAD_ASM_OVERLOAD_ADDR_SPACES(uint,int,i32) \ + +_CLC_VLOAD_ASM_OVERLOADS()
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