diff options
Diffstat (limited to 'libclc')
| -rw-r--r-- | libclc/generic/include/clc/clc.h | 1 | ||||
| -rw-r--r-- | libclc/generic/include/clc/clcmacro.h | 6 | ||||
| -rw-r--r-- | libclc/generic/include/clc/relational/isnan.h | 21 | ||||
| -rw-r--r-- | libclc/generic/lib/SOURCES | 1 | ||||
| -rw-r--r-- | libclc/generic/lib/relational/isnan.cl | 17 |
5 files changed, 46 insertions, 0 deletions
diff --git a/libclc/generic/include/clc/clc.h b/libclc/generic/include/clc/clc.h index 467cd58bac7..fce9f6edc80 100644 --- a/libclc/generic/include/clc/clc.h +++ b/libclc/generic/include/clc/clc.h @@ -94,6 +94,7 @@ /* 6.11.6 Relational Functions */ #include <clc/relational/any.h> #include <clc/relational/bitselect.h> +#include <clc/relational/isnan.h> #include <clc/relational/select.h> /* 6.11.8 Synchronization Functions */ diff --git a/libclc/generic/include/clc/clcmacro.h b/libclc/generic/include/clc/clcmacro.h index d10a613d1a6..ece0d3b67d5 100644 --- a/libclc/generic/include/clc/clcmacro.h +++ b/libclc/generic/include/clc/clcmacro.h @@ -40,3 +40,9 @@ DECLSPEC RET_TYPE##16 FUNCTION(ARG1_TYPE##16 x, ARG2_TYPE##16 y) { \ return (RET_TYPE##16)(FUNCTION(x.lo, y.lo), FUNCTION(x.hi, y.hi)); \ } + +#define _CLC_DEFINE_UNARY_BUILTIN(RET_TYPE, FUNCTION, BUILTIN, ARG1_TYPE) \ +_CLC_DEF _CLC_OVERLOAD RET_TYPE FUNCTION(ARG1_TYPE x) { \ + return BUILTIN(x); \ +} \ +_CLC_UNARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, RET_TYPE, FUNCTION, ARG1_TYPE) diff --git a/libclc/generic/include/clc/relational/isnan.h b/libclc/generic/include/clc/relational/isnan.h new file mode 100644 index 00000000000..93eb9dffb42 --- /dev/null +++ b/libclc/generic/include/clc/relational/isnan.h @@ -0,0 +1,21 @@ + +#define _CLC_ISNAN_DECL(RET_TYPE, ARG_TYPE) \ + _CLC_OVERLOAD _CLC_DECL RET_TYPE isnan(ARG_TYPE); + +#define _CLC_VECTOR_ISNAN_DECL(RET_TYPE, ARG_TYPE) \ + _CLC_ISNAN_DECL(RET_TYPE##2, ARG_TYPE##2) \ + _CLC_ISNAN_DECL(RET_TYPE##3, ARG_TYPE##3) \ + _CLC_ISNAN_DECL(RET_TYPE##4, ARG_TYPE##4) \ + _CLC_ISNAN_DECL(RET_TYPE##8, ARG_TYPE##8) \ + _CLC_ISNAN_DECL(RET_TYPE##16, ARG_TYPE##16) + +_CLC_ISNAN_DECL(int, float) +_CLC_VECTOR_ISNAN_DECL(int, float) + +#ifdef cl_khr_fp64 +_CLC_ISNAN_DECL(int, double) +_CLC_VECTOR_ISNAN_DECL(long, double) +#endif + +#undef _CLC_ISNAN_DECL +#undef _CLC_VECTOR_ISNAN_DECL diff --git a/libclc/generic/lib/SOURCES b/libclc/generic/lib/SOURCES index 16db9bc87ba..383a66e8ad3 100644 --- a/libclc/generic/lib/SOURCES +++ b/libclc/generic/lib/SOURCES @@ -27,6 +27,7 @@ math/fmin.cl math/hypot.cl math/mad.cl relational/any.cl +relational/isnan.cl shared/clamp.cl shared/max.cl shared/min.cl diff --git a/libclc/generic/lib/relational/isnan.cl b/libclc/generic/lib/relational/isnan.cl new file mode 100644 index 00000000000..1a64f67dbd2 --- /dev/null +++ b/libclc/generic/lib/relational/isnan.cl @@ -0,0 +1,17 @@ +#include <clc/clc.h> + +_CLC_DEFINE_UNARY_BUILTIN(int, isnan, __builtin_isnan, float) + +#ifdef cl_khr_fp64 + +#pragma OPENCL EXTENSION cl_khr_fp64 : enable + +// The scalar version of isnan(double) returns an int, but the vector versions +// return long. +_CLC_DEF _CLC_OVERLOAD int isnan(double x) { + return __builtin_isnan(x); +} + +_CLC_UNARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, long, isnan, double) + +#endif |
