mirror of
https://github.com/MiyooCFW/buildroot.git
synced 2025-09-27 22:24:19 +03:00
Apaczer
5c1e9aaeb7
* [BOARD] don't use "preserve-paths" in srcname of profiling *.gcda data update PGO optimized libretro cores to not use `-fprofile-dir=path` * [PACKAGE] optionize PGO optimized builds PROFILE= 0 - don't use PGO YES - generate data at runtime APPLY - apply optimization at compilation step
126 lines
4.2 KiB
Diff
126 lines
4.2 KiB
Diff
diff --git a/Makefile b/Makefile
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index b6af83f..127c61d 100644
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--- a/Makefile
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+++ b/Makefile
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@@ -1,7 +1,8 @@
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DEBUG = 0
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-LAGFIX = 1
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+LAGFIX = 0
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USE_OLD_COLOUR_OPS = 0
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TARGET_NAME = snes9x2002
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+PROFILE ?= 0
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ifeq ($(platform),)
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ifeq (,$(findstring classic_,$(platform)))
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@@ -27,12 +28,12 @@ LIBS :=
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ifeq ($(platform), unix)
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TARGET := $(TARGET_NAME)_libretro.so
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- fpic := -fPIC
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+ fpic :=
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SHARED := -shared -Wl,--version-script=libretro/link.T -Wl,--no-undefined
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CFLAGS += -fno-builtin -fno-exceptions
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else ifeq ($(platform), osx)
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TARGET := $(TARGET_NAME)_libretro.dylib
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- fpic := -fPIC
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+ fpic :=
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SHARED := -dynamiclib
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ifeq ($(CROSS_COMPILE),1)
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@@ -45,7 +46,7 @@ else ifeq ($(platform), osx)
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else ifneq (,$(findstring ios,$(platform)))
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TARGET := $(TARGET_NAME)_libretro_ios.dylib
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- fpic := -fPIC
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+ fpic :=
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SHARED := -dynamiclib
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MINVERSION :=
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@@ -72,7 +73,7 @@ else ifneq (,$(findstring ios,$(platform)))
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CXXFLAGS += $(MINVERSION)
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else ifeq ($(platform), tvos-arm64)
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TARGET := $(TARGET_NAME)_libretro_tvos.dylib
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- fpic := -fPIC
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+ fpic :=
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SHARED := -dynamiclib
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ifeq ($(IOSSDK),)
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IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
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@@ -143,7 +144,7 @@ else ifeq ($(platform), wiiu)
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# NESC, SNESC, C64 mini
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else ifeq ($(platform),$(filter $(platform),classic_armv7_a7 unix-armv7-hardfloat-neon))
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TARGET := $(TARGET_NAME)_libretro.so
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- fpic := -fPIC
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+ fpic :=
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SHARED := -shared -Wl,--version-script=libretro/link.T -Wl,--no-undefined
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CFLAGS += -Ofast \
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-flto=4 -fwhole-program -fuse-linker-plugin \
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@@ -238,7 +239,7 @@ else ifeq ($(platform), gcw0)
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CC = /opt/gcw0-toolchain/usr/bin/mipsel-linux-gcc
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CXX = /opt/gcw0-toolchain/usr/bin/mipsel-linux-g++
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AR = /opt/gcw0-toolchain/usr/bin/mipsel-linux-ar
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- fpic := -fPIC
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+ fpic :=
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SHARED := -shared -Wl,--version-script=libretro/link.T -Wl,--no-undefined
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CFLAGS += -std=c99 -fomit-frame-pointer -ffast-math -march=mips32 -mtune=mips32r2 -mhard-float
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CFLAGS += -fno-builtin -fno-exceptions
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@@ -250,14 +251,33 @@ else ifeq ($(platform), miyoo)
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CC = /opt/miyoo/usr/bin/arm-linux-gcc
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CXX = /opt/miyoo/usr/bin/arm-linux-g++
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AR = /opt/miyoo/usr/bin/arm-linux-ar
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- fpic := -fPIC
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+ fpic := -fno-PIC
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ARM_ASM = 1
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ASM_CPU = 0
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ASM_SPC700 = 0
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SHARED := -shared -Wl,--version-script=libretro/link.T -Wl,--no-undefined
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- CFLAGS += -fomit-frame-pointer -ffast-math -fno-unroll-loops -flto -mcpu=arm926ej-s
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- CFLAGS += -DFAST_ALIGNED_LSB_WORD_ACCESS
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-
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+ CFLAGS += -fomit-frame-pointer -ffast-math -flto -mcpu=arm926ej-s \
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+ -Ofast -msoft-float -finline-limit=42 -fno-unroll-loops \
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+ -fno-ipa-cp -fno-common -fno-stack-protector -fno-guess-branch-probability \
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+ -fno-caller-saves -fno-regmove -flto=4 -fwhole-program -fuse-linker-plugin \
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+ -fdata-sections -ffunction-sections -Wl,--gc-sections \
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+ -fno-stack-protector -fno-ident -fomit-frame-pointer \
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+ -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
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+ -fmerge-all-constants -fno-math-errno \
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+ -marm -fno-gcse
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+ifeq ($(PROFILE), YES)
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+ CFLAGS += -fprofile-generate=$(HOMEPATH)/profile # rm path if you want dir structure intact at runtime
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+ LDFLAGS += -lgcov
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+else ifeq ($(PROFILE), APPLY)
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+ CFLAGS += -fprofile-use -fbranch-probabilities -Wno-error=coverage-mismatch
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+endif
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+ CFLAGS += -DFAST_ALIGNED_LSB_WORD_ACCESS \
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+ -DDINGUX \
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+ -DLSB_FIRST \
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+ -DPSS_STYLE=1 \
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+ -DHAVE_ASPRINTF \
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+ -DFRAMESKIP \
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+ -D_REENTRANT
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# Windows MSVC 2010 x64
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else ifeq ($(platform), windows_msvc2010_x64)
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CC = cl.exe
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@@ -396,7 +416,7 @@ LIBRETRO_DIR := ./libretro
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ifeq ($(DEBUG), 1)
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DEFINES += -O0 -g
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else ifneq (,$(findstring msvc,$(platform)))
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-DEFINES += -O2 -DNDEBUG=1
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+DEFINES += -O3 -DNDEBUG=1
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else
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DEFINES += -O3 -DNDEBUG=1
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endif
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diff --git a/libretro/libretro_core_options.h b/libretro/libretro_core_options.h
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index ad03eae..6876868 100644
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--- a/libretro/libretro_core_options.h
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+++ b/libretro/libretro_core_options.h
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@@ -133,7 +133,7 @@ struct retro_core_option_v2_definition option_defs_us[] = {
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{ "enabled", NULL },
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{ NULL, NULL },
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},
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- "enabled"
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+ "disabled"
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},
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{
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"snes9x2002_low_pass_filter",
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