speedup: found the function that doesn't like -Ofast functions inlines

gligli · Oct 19, 2012 · 673c5f5 · 673c5f5
1 parent fdce2c0
commit 673c5f5
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/Makefile b/Makefile
@@ -29,8 +29,8 @@ INCLUDES	:=	files source
 
 MCHK = -Wl,-wrap,malloc  -Wl,-wrap,memalign -Wl,-wrap,realloc -Wl,-wrap,calloc -Wl,-wrap,free -DMCHK
 
-OPTIFLAGS = -g -Ofast -fno-inline-functions -fno-tree-vectorize -fno-tree-slp-vectorize -ftree-vectorizer-verbose=1 -mcpu=cell -mtune=cell -flto=4 -fuse-linker-plugin 
-#OPTIFLAGS = -g -Ofast -fno-inline-functions -fno-tree-vectorize -fno-tree-slp-vectorize -ftree-vectorizer-verbose=1 -mcpu=cell -mtune=cell
+OPTIFLAGS = -g -Ofast -fno-tree-vectorize -fno-tree-slp-vectorize -ftree-vectorizer-verbose=1 -mcpu=cell -mtune=cell -flto=4 -fuse-linker-plugin 
+#OPTIFLAGS = -g -Ofast -fno-tree-vectorize -fno-tree-slp-vectorize -ftree-vectorizer-verbose=1 -mcpu=cell -mtune=cell
 
 ASFLAGS	= -Wa,$(INCLUDE) -Wa,-a32
 CFLAGS	= $(OPTIFLAGS) -Wall -Wno-format $(MACHDEP) $(INCLUDE) -DPPC_DYNAREC -D__BIG_ENDIAN__ -D_BIG_ENDIAN -DM64P_BIG_ENDIAN -DUSE_RECOMP_CACHE -DFASTMEM -DNO_ASM -DUSE_EXPANSION # -D_DEBUG  -DDEBUG_

diff --git a/source/Rice_GX_Xenos/math.cpp b/source/Rice_GX_Xenos/math.cpp
@@ -282,7 +282,7 @@ XMATRIX* MatrixTranspose(
    return pOut;
 }
 
-XVECTOR4 Vec3Transform(XVECTOR4 *pOut, const XVECTOR3 *pV, const XMATRIX *pM)
+XVECTOR4 __attribute__((noinline)) Vec3Transform(XVECTOR4 *pOut, const XVECTOR3 *pV, const XMATRIX *pM)
 {
    pOut->x = pV->x*pM->_11 + pV->y*pM->_21 + pV->z*pM->_31 + pM->_41;
    pOut->y = pV->x*pM->_12 + pV->y*pM->_22 + pV->z*pM->_32 + pM->_42;