(PSP) add compiler flags for better code generation

(-falign-functions=32 being the most significant flag in this case, ~30% slower code execution without it).
2015-02-25 15:58:53 +01:00
parent 6e362b950d
commit d03f8e18e8
1 changed files with 3 additions and 0 deletions
--- a/Makefile.libretro
+++ b/Makefile.libretro
@@ -126,6 +126,9 @@ else ifeq ($(platform), psp1)
 	CXX = psp-g++$(EXE_EXT)
 	AR = psp-ar$(EXE_EXT)
 	PLATFORM_DEFINES := -DPSP -G0 -DLSB_FIRST -DHAVE_ASPRINTF
+	PLATFORM_DEFINES += -march=allegrex -mfp32 -mgp32 -mlong32 -mabi=eabi
+	PLATFORM_DEFINES += -fomit-frame-pointer -fstrict-aliasing
+	PLATFORM_DEFINES += -falign-functions=32 -falign-loops -falign-labels -falign-jumps
 	STATIC_LINKING = 1
 	EXTERNAL_ZLIB = 1