uniform signed/unsigned int8/16

This commit is contained in:
Vsevolod Livinskij
2013-11-25 19:16:02 +04:00
parent b4102a4510
commit 19f73b2ede
3 changed files with 102 additions and 0 deletions

View File

@@ -4257,6 +4257,41 @@ static inline void fastmath() {
__fastmath();
}
///////////////////////////////////////////////////////////////////////////
// saturation arithmetic
static inline uniform int8 padds(uniform int8 a, uniform int8 b) {
return __padds_i8(a, b);
}
static inline uniform int16 padds(uniform int16 a, uniform int16 b) {
return __padds_i16(a, b);
}
static inline uniform unsigned int8 paddus(uniform unsigned int8 a, uniform unsigned int8 b) {
return __paddus_i8(a, b);
}
static inline uniform unsigned int16 paddus(uniform unsigned int16 a, unsigned uniform int16 b) {
return __paddus_i16(a, b);
}
static inline uniform int8 psubs(uniform int8 a, uniform int8 b) {
return __psubs_i8(a, b);
}
static inline uniform int16 psubs(uniform int16 a, uniform int16 b) {
return __psubs_i16(a, b);
}
static inline uniform unsigned int8 psubus(uniform unsigned int8 a, uniform unsigned int8 b) {
return __psubus_i8(a, b);
}
static inline uniform unsigned int16 psubus(uniform unsigned int16 a, unsigned uniform int16 b) {
return __psubus_i16(a, b);
}
///////////////////////////////////////////////////////////////////////////
// rdrand