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Improvements and fixes to Pandora fast-math

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This commit is contained in:
ptitSeb 2017-04-17 14:52:58 +02:00
parent ae30b8b4de
commit ad81a5606a
3 changed files with 8 additions and 6 deletions
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6
Sources/CMakeLists.txt
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@ -90,7 +90,9 @@ if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
add_compile_options(-Wall) add_compile_options(-Wall)
add_compile_options(-pipe) add_compile_options(-pipe)
add_compile_options(-fPIC) add_compile_options(-fPIC)
add_compile_options(-march=native) if(NOT PANDORA)
add_compile_options(-march=native)
endif()
add_compile_options(-fno-strict-aliasing) add_compile_options(-fno-strict-aliasing)
add_definitions(-D_REENTRANT=1) add_definitions(-D_REENTRANT=1)
add_definitions(-D_MT=1) add_definitions(-D_MT=1)
@ -130,7 +132,7 @@ if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
add_compile_options(-Wno-missing-braces) add_compile_options(-Wno-missing-braces)
add_compile_options(-Wno-overloaded-virtual) add_compile_options(-Wno-overloaded-virtual)
add_compile_options(-Wno-invalid-offsetof) add_compile_options(-Wno-invalid-offsetof)
MESSAGE(WARNING, "re-enable some of the warnings some day!") #MESSAGE(WARNING, "re-enable some of the warnings some day!")
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "AppleClang") if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "AppleClang")
# !!! FIXME: turn a bunch of these off, this is just for now. I hope. --ryan. # !!! FIXME: turn a bunch of these off, this is just for now. I hope. --ryan.

4
Sources/Engine/Terrain/TerrainMisc.cpp
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@ -310,10 +310,10 @@ Rect ExtractPolygonsInBox(CTerrain *ptrTerrain, const FLOATaabbox3D &bboxExtract
if(!bFixSize) { if(!bFixSize) {
// max vector of bbox in incremented for one, because first vertex is at 0,0,0 in world and in heightmap is at 1,1 // max vector of bbox in incremented for one, because first vertex is at 0,0,0 in world and in heightmap is at 1,1
#ifdef __arm__ #ifdef __arm__
#ifdef PANDORA #ifdef PLATFORM_PANDORA
#define Isinf(a) (((*(unsigned int*)&a)&0x7fffffff)==0x7f800000) #define Isinf(a) (((*(unsigned int*)&a)&0x7fffffff)==0x7f800000)
#else #else
#define Isinf insif #define Isinf insiff
#endif #endif
rc.rc_iLeft = (Isinf(bbox.minvect(1)))?(INDEX)0:Clamp((INDEX)(bbox.minvect(1)-0),(INDEX)0,ptrTerrain->tr_pixHeightMapWidth); rc.rc_iLeft = (Isinf(bbox.minvect(1)))?(INDEX)0:Clamp((INDEX)(bbox.minvect(1)-0),(INDEX)0,ptrTerrain->tr_pixHeightMapWidth);
rc.rc_iTop = (Isinf(bbox.minvect(3)))?(INDEX)0:Clamp((INDEX)(bbox.minvect(3)-0),(INDEX)0,ptrTerrain->tr_pixHeightMapHeight); rc.rc_iTop = (Isinf(bbox.minvect(3)))?(INDEX)0:Clamp((INDEX)(bbox.minvect(3)-0),(INDEX)0,ptrTerrain->tr_pixHeightMapHeight);

4
Sources/Engine/World/WorldCollisionGrid.cpp
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@ -48,10 +48,10 @@ static inline void BoxToGrid(
FLOAT fMaxX = boxEntity.Max()(1); FLOAT fMaxX = boxEntity.Max()(1);
FLOAT fMaxZ = boxEntity.Max()(3); FLOAT fMaxZ = boxEntity.Max()(3);
#ifdef __arm__ #ifdef __arm__
#ifdef PANDORA #ifdef PLATFORM_PANDORA
#define Isinf(a) (((*(unsigned int*)&a)&0x7fffffff)==0x7f800000) #define Isinf(a) (((*(unsigned int*)&a)&0x7fffffff)==0x7f800000)
#else #else
#define Isinf insif #define Isinf insiff
#endif #endif
iMinX = (Isinf(fMinX))?INDEX(GRID_MIN):Clamp(INDEX(floor(fMinX/GRID_CELLSIZE)), (INDEX)GRID_MIN, (INDEX)GRID_MAX); iMinX = (Isinf(fMinX))?INDEX(GRID_MIN):Clamp(INDEX(floor(fMinX/GRID_CELLSIZE)), (INDEX)GRID_MIN, (INDEX)GRID_MAX);
iMinZ = (Isinf(fMinZ))?INDEX(GRID_MIN):Clamp(INDEX(floor(fMinZ/GRID_CELLSIZE)), (INDEX)GRID_MIN, (INDEX)GRID_MAX); iMinZ = (Isinf(fMinZ))?INDEX(GRID_MIN):Clamp(INDEX(floor(fMinZ/GRID_CELLSIZE)), (INDEX)GRID_MIN, (INDEX)GRID_MAX);