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Add some missing convert_* functions 

llvm-svn: 188131
This commit is contained in:
Tom Stellard 2013-08-10 03:40:37 +00:00
parent abbfd2bde0
commit 41ef85df0a
2 changed files with 39 additions and 41 deletions
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31
libclc/generic/include/clc/convert.h
View File

@ -1,37 +1,8 @@
#define _CLC_CONVERT_DECL(FROM_TYPE, TO_TYPE, SUFFIX) \
_CLC_OVERLOAD _CLC_DECL TO_TYPE convert_##TO_TYPE##SUFFIX(FROM_TYPE x);
_CLC_CONVERT_DECL(long, char, )
_CLC_CONVERT_DECL(ulong, uchar, )
_CLC_CONVERT_DECL(long, short, )
_CLC_CONVERT_DECL(ulong, ushort, )
_CLC_CONVERT_DECL(long, int, )
_CLC_CONVERT_DECL(ulong, uint, )
_CLC_CONVERT_DECL(long, long, )
_CLC_CONVERT_DECL(ulong, ulong, )
#ifdef cl_khr_fp64
_CLC_CONVERT_DECL(double, float, )
_CLC_CONVERT_DECL(double, double, )
#else
_CLC_CONVERT_DECL(float, float, )
#endif
_CLC_CONVERT_DECL(long, char, _sat)
_CLC_CONVERT_DECL(ulong, uchar, _sat)
_CLC_CONVERT_DECL(long, short, _sat)
_CLC_CONVERT_DECL(ulong, ushort, _sat)
_CLC_CONVERT_DECL(long, int, _sat)
_CLC_CONVERT_DECL(ulong, uint, _sat)
_CLC_CONVERT_DECL(long, long, _sat)
_CLC_CONVERT_DECL(ulong, ulong, _sat)
#ifdef cl_khr_fp64
_CLC_CONVERT_DECL(double, float, _sat)
_CLC_CONVERT_DECL(double, double, _sat)
#else
_CLC_CONVERT_DECL(float, float, _sat)
#endif
#define _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, TO_TYPE, SUFFIX) \
_CLC_CONVERT_DECL(FROM_TYPE, TO_TYPE, SUFFIX) \
_CLC_CONVERT_DECL(FROM_TYPE##2, TO_TYPE##2, SUFFIX) \
_CLC_CONVERT_DECL(FROM_TYPE##3, TO_TYPE##3, SUFFIX) \
_CLC_CONVERT_DECL(FROM_TYPE##4, TO_TYPE##4, SUFFIX) \

49
libclc/generic/lib/convert.cl
View File

@ -30,21 +30,48 @@
return (TO_TYPE##16)(convert_##TO_TYPE##8##SUFFIX(x.lo), convert_##TO_TYPE##8##SUFFIX(x.hi)); \
}
CONVERT_ID(long, char, )
CONVERT_ID(ulong, uchar, )
CONVERT_ID(long, short, )
CONVERT_ID(ulong, ushort, )
CONVERT_ID(long, int, )
CONVERT_ID(ulong, uint, )
CONVERT_ID(long, long, )
CONVERT_ID(ulong, ulong, )
#define CONVERT_ID_FROM1(FROM_TYPE) \
CONVERT_ID(FROM_TYPE, char, ) \
CONVERT_ID(FROM_TYPE, uchar, ) \
CONVERT_ID(FROM_TYPE, int, ) \
CONVERT_ID(FROM_TYPE, uint, ) \
CONVERT_ID(FROM_TYPE, short, ) \
CONVERT_ID(FROM_TYPE, ushort, ) \
CONVERT_ID(FROM_TYPE, long, ) \
CONVERT_ID(FROM_TYPE, ulong, ) \
CONVERT_ID(FROM_TYPE, float, )
#ifdef cl_khr_fp64
CONVERT_ID(double, float, )
CONVERT_ID(double, double, )
#define CONVERT_ID_FROM(FROM_TYPE) \
CONVERT_ID_FROM1(FROM_TYPE) \
CONVERT_ID(FROM_TYPE, double, )
#else
CONVERT_ID(float, float, )
#define CONVERT_ID_FROM(FROM_TYPE) \
CONVERT_ID_FROM1(FROM_TYPE)
#endif
#define CONVERT_ID_TO1()
CONVERT_ID_FROM(char)
CONVERT_ID_FROM(uchar)
CONVERT_ID_FROM(int)
CONVERT_ID_FROM(uint)
CONVERT_ID_FROM(short)
CONVERT_ID_FROM(ushort)
CONVERT_ID_FROM(long)
CONVERT_ID_FROM(ulong)
CONVERT_ID_FROM(float)
#ifdef cl_khr_fp64
#define CONVERT_ID_TO() \
CONVERT_ID_TO1() \
CONVERT_ID_FROM(double)
#else
#define CONVERT_ID_TO() \
CONVERT_ID_TO1()
#endif
CONVERT_ID_TO()
_CLC_OVERLOAD _CLC_DEF char convert_char_sat(long l) {
return l > 127 ? 127 : l < -128 ? -128 : l;
}