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Optimize retroarch cores: fceumm, mame2000, snes9x2002, tyrquake
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| diff --git a/Makefile.libretro b/Makefile.libretro | ||
| index 522bd06..152101c 100644 | ||
| --- a/Makefile.libretro | ||
| +++ b/Makefile.libretro | ||
| @@ -458,9 +458,11 @@ else ifeq ($(platform), miyoo) | ||
| CC = /opt/miyoo/usr/bin/arm-linux-gcc | ||
| CXX = /opt/miyoo/usr/bin/arm-linux-g++ | ||
| AR = /opt/miyoo/usr/bin/arm-linux-ar | ||
| - fpic := -fPIC | ||
| + fpic := | ||
| SHARED := -shared -Wl,--version-script=src/libretro/link.T -Wl,-no-undefined | ||
| - PLATFORM_DEFINES += -fomit-frame-pointer -ffast-math -mcpu=arm926ej-s | ||
| + PLATFORM_DEFINES += -mcpu=arm926ej-s -Wno-write-strings -Wno-sign-compare -fomit-frame-pointer -fno-builtin -fno-common -fpermissive -Ofast -flto -fomit-frame-pointer -fno-builtin \ | ||
| + -fno-common -Wno-write-strings -Wno-sign-compare -ffast-math -ftree-vectorize \ | ||
| + -funswitch-loops -fno-strict-aliasing | ||
| EXTERNAL_ZLIB = 1 | ||
|
|
||
| # Windows MSVC 2017 all architectures |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| diff --git a/Makefile b/Makefile | ||
| index 64d8115..4dcf9d7 100644 | ||
| --- a/Makefile | ||
| +++ b/Makefile | ||
| @@ -327,11 +327,11 @@ else ifeq ($(platform), miyoo) | ||
| TARGET := $(TARGET_NAME)_libretro.so | ||
| CC = /opt/miyoo/usr/bin/arm-linux-gcc | ||
| AR = /opt/miyoo/usr/bin/arm-linux-ar | ||
| - fpic := -fPIC | ||
| + fpic := | ||
| SHARED := -shared -Wl,--version-script=link.T -Wl,-no-undefined | ||
|
|
||
| DISABLE_ERROR_LOGGING := 1 | ||
| - CFLAGS += -fomit-frame-pointer -ffast-math -march=armv5te -mtune=arm926ej-s | ||
| + CFLAGS += -fomit-frame-pointer -ffast-math -mcpu=arm926ej-s -Ofast -fdata-sections -ffunction-sections -fsingle-precision-constant -flto | ||
| ARM = 1 | ||
| USE_CYCLONE = 1 | ||
| USE_DRZ80 = 1 |
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41 changes: 41 additions & 0 deletions
41
package/libretro-snes9x2002/0001-optimize-flags-enable-frameskip.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| diff --git a/Makefile b/Makefile | ||
| index b6af83f..fa12a6d 100644 | ||
| --- a/Makefile | ||
| +++ b/Makefile | ||
| @@ -250,12 +250,12 @@ else ifeq ($(platform), miyoo) | ||
| CC = /opt/miyoo/usr/bin/arm-linux-gcc | ||
| CXX = /opt/miyoo/usr/bin/arm-linux-g++ | ||
| AR = /opt/miyoo/usr/bin/arm-linux-ar | ||
| - fpic := -fPIC | ||
| + fpic := | ||
| ARM_ASM = 1 | ||
| ASM_CPU = 0 | ||
| ASM_SPC700 = 0 | ||
| SHARED := -shared -Wl,--version-script=libretro/link.T -Wl,--no-undefined | ||
| - CFLAGS += -fomit-frame-pointer -ffast-math -fno-unroll-loops -flto -mcpu=arm926ej-s | ||
| + CFLAGS += -fomit-frame-pointer -ffast-math -fno-unroll-loops -flto -mcpu=arm926ej-s -fno-unroll-loops -fno-common -fno-stack-protector -fexpensive-optimizations | ||
| CFLAGS += -DFAST_ALIGNED_LSB_WORD_ACCESS | ||
|
|
||
| # Windows MSVC 2010 x64 | ||
| @@ -396,7 +396,7 @@ LIBRETRO_DIR := ./libretro | ||
| ifeq ($(DEBUG), 1) | ||
| DEFINES += -O0 -g | ||
| else ifneq (,$(findstring msvc,$(platform))) | ||
| -DEFINES += -O2 -DNDEBUG=1 | ||
| +DEFINES += -O3 -DNDEBUG=1 | ||
| else | ||
| DEFINES += -O3 -DNDEBUG=1 | ||
| endif | ||
| diff --git a/libretro/libretro_core_options.h b/libretro/libretro_core_options.h | ||
| index ad03eae..db3ac50 100644 | ||
| --- a/libretro/libretro_core_options.h | ||
| +++ b/libretro/libretro_core_options.h | ||
| @@ -68,7 +68,7 @@ struct retro_core_option_v2_definition option_defs_us[] = { | ||
| { "fixed_interval", "Fixed Interval" }, | ||
| { NULL, NULL }, | ||
| }, | ||
| - "disabled" | ||
| + "auto" | ||
| }, | ||
| { | ||
| "snes9x2002_frameskip_threshold", |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,16 @@ | ||
| diff --git a/Makefile b/Makefile | ||
| index ef82d42..bb51b40 100644 | ||
| --- a/Makefile | ||
| +++ b/Makefile | ||
| @@ -232,9 +232,9 @@ else ifeq ($(platform), miyoo) | ||
| TARGET := $(TARGET_NAME)_libretro.so | ||
| CC = /opt/miyoo/usr/bin/arm-linux-gcc | ||
| AR = /opt/miyoo/usr/bin/arm-linux-ar | ||
| - fpic := -fPIC | ||
| + fpic := | ||
| SHARED := -shared -Wl,--version-script=common/libretro-link.T | ||
| - CFLAGS += -DDINGUX -D_MIYOO -fomit-frame-pointer -ffast-math -mcpu=arm926ej-s | ||
| + CFLAGS += -DDINGUX -D_MIYOO -fomit-frame-pointer -ffast-math -mcpu=arm926ej-s -Ofast -fdata-sections -ffunction-sections -fsingle-precision-constant -flto -marm -DARM | ||
| HAVE_NETWORKING=0 | ||
|
|
||
| # Raspberry Pi 1 |