Files
clang-p2996/libclc/generic/lib/shared/vstore.cl
Aaron Watry 4cb7cf276d libclc: vload/vstore disable assembly and fix offset calculation
This commit gets us back to pure CLC and fixes offset calculations.

The next commit will re-enable the assembly implementation for R600,
fix bugs related to 64-bit address spaces, and also fix the
incorrect assumption that address space identifiers are the same in
all architectures.

llvm-svn: 186415
2013-07-16 14:28:58 +00:00

54 lines
1.7 KiB
Common Lisp

#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(__CLC_SCALAR___CLC_GENTYPE) \
VSTORE_VECTORIZE(__CLC_SCALAR___CLC_GENTYPE, __private) \
VSTORE_VECTORIZE(__CLC_SCALAR___CLC_GENTYPE, __local) \
VSTORE_VECTORIZE(__CLC_SCALAR___CLC_GENTYPE, __global) \
#define VSTORE_TYPES() \
VSTORE_ADDR_SPACES(char) \
VSTORE_ADDR_SPACES(uchar) \
VSTORE_ADDR_SPACES(short) \
VSTORE_ADDR_SPACES(ushort) \
VSTORE_ADDR_SPACES(int) \
VSTORE_ADDR_SPACES(uint) \
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