Searched defs:PVRTXMUL (Results 1 - 1 of 1) sorted by relevance
| /external/swiftshader/third_party/PowerVR_SDK/Tools/ |
| H A D | PVRTFixedPoint.h | 26 #define PVRTXMUL(a,b) ( (int)( ((PVRTint64)(a)*(b)) / 65536 ) ) macro
45 #define PVRTXCOS(x) (cos_val[(PVRTXMUL(((PVRTXDIV((x)<0? -(x):(x), PVRT_TWO_PIx)) & 0x0000FFFF), (NUM_ENTRIES-1)))])
46 #define PVRTXSIN(x) (sin_val[(PVRTXMUL(((PVRTXDIV((x)<0 ? PVRT_PIx-(x):(x), PVRT_TWO_PIx)) & 0x0000FFFF), (NUM_ENTRIES-1)))])
47 #define PVRTXTAN(x) ( (x)<0 ? -tan_val[(PVRTXMUL(((PVRTXDIV(-(x), PVRT_TWO_PIx)) & 0x0000FFFF), (NUM_ENTRIES-1)))] : tan_val[(PVRTXMUL(((PVRTXDIV(x, PVRT_TWO_PIx)) & 0x0000FFFF), (NUM_ENTRIES-1)))] )
48 #define PVRTXACOS(x) (acos_val[PVRTXMUL(((((x) + PVRTF2X(1.0f))>>1) & 0x0000FFFF), (NUM_ENTRIES-1))])
74 #define VERTTYPEMUL(a,b) PVRTXMUL(a,b)
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