RaySollium99/picodrive
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sh2 drc, MIPS cache maintenance optimisation

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kub 2020-10-11 19:54:51 +02:00
parent 6131340280
commit 6e8916bc9a
3 changed files with 33 additions and 6 deletions
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7
Makefile
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@ -46,7 +46,6 @@ CFLAGS += -finline-limit=42 -fno-unroll-loops -fno-ipa-cp -ffast-math
# this gets you about 20% better execution speed on 32bit arm/mips
CFLAGS += -fno-common -fno-stack-protector -fno-guess-branch-probability -fno-caller-saves -fno-tree-loop-if-convert -fno-regmove
endif
#OBJS += align.o
# default settings
ifeq "$(ARCH)" "arm"
@ -83,8 +82,14 @@ $(TARGET).opk: $(TARGET)
$(STRIP) .opk_data/PicoDrive
mksquashfs .opk_data $@ -all-root -noappend -no-exports -no-xattrs
all: opk
OBJS += platform/opendingux/inputmap.o
ifneq (,$(filter %__GCW0__ %__RG350__, $(CFLAGS)))
CFLAGS += -DMIPS_USE_SYNCI # clear_cache uses SYNCI instead of a syscall
endif
# OpenDingux is a generic platform, really.
PLATFORM := generic
endif