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| author | Nebuleon Fumika | 2012-12-23 16:13:54 -0500 |
|---|---|---|
| committer | Nebuleon Fumika | 2012-12-23 16:13:54 -0500 |
| commit | d1fe64aef0298514150e543b1b13fbf03f33c3e1 (patch) | |
| tree | c72a28ecbfb93c65ce39ca28d9853251453c1b16 /Makefile | |
| parent | e7f7d0282a7126f9e1095481b39c43e3e24909bf (diff) | |
| download | snes9x2005-d1fe64aef0298514150e543b1b13fbf03f33c3e1.tar.gz snes9x2005-d1fe64aef0298514150e543b1b13fbf03f33c3e1.tar.bz2 snes9x2005-d1fe64aef0298514150e543b1b13fbf03f33c3e1.zip | |
Various optimisations in the CPU emulation.
Run the opcode as a tail call from the address calculation. This cuts on the needed return instructions.
Pass the opcode address as a parameter; this keeps it in a register most of the time and avoids memory stores.
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -64,7 +64,7 @@ OBJECTS = $(C_OBJECTS) $(CPP_OBJECTS) CFLAGS := -mips32 -Os -mno-abicalls -fno-pic -fno-builtin \
-fno-exceptions -ffunction-sections -mno-long-calls \
-fomit-frame-pointer -msoft-float -G 4 \
- -fno-inline -fno-early-inlining \
+ -fno-early-inlining \
-fgcse-sm -fgcse-las -fgcse-after-reload \
-fsched-spec-load -fsched-stalled-insns=0 -fweb
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