mirror of
https://github.com/MiyooCFW/buildroot.git
synced 2025-09-27 22:24:19 +03:00
107 lines
4.0 KiB
Diff
107 lines
4.0 KiB
Diff
diff --git a/Makefile b/Makefile
|
|
index 64d8115..63e27cd 100644
|
|
--- a/Makefile
|
|
+++ b/Makefile
|
|
@@ -327,14 +327,14 @@ else ifeq ($(platform), miyoo)
|
|
TARGET := $(TARGET_NAME)_libretro.so
|
|
CC = /opt/miyoo/usr/bin/arm-linux-gcc
|
|
AR = /opt/miyoo/usr/bin/arm-linux-ar
|
|
- fpic := -fPIC
|
|
+ fpic :=
|
|
SHARED := -shared -Wl,--version-script=link.T -Wl,-no-undefined
|
|
|
|
DISABLE_ERROR_LOGGING := 1
|
|
- CFLAGS += -fomit-frame-pointer -ffast-math -march=armv5te -mtune=arm926ej-s
|
|
+ CFLAGS += -fomit-frame-pointer -ffast-math -mcpu=arm926ej-s -Ofast -fdata-sections -ffunction-sections -fsingle-precision-constant -flto
|
|
ARM = 1
|
|
- USE_CYCLONE = 1
|
|
- USE_DRZ80 = 1
|
|
+ USE_CYCLONE = 0
|
|
+ USE_DRZ80 = 0
|
|
|
|
# Windows MSVC 2010 x64
|
|
else ifeq ($(platform), windows_msvc2010_x64)
|
|
diff --git a/src/libretro/libretro.c b/src/libretro/libretro.c
|
|
index 7fd3662..f9a2794 100644
|
|
--- a/src/libretro/libretro.c
|
|
+++ b/src/libretro/libretro.c
|
|
@@ -51,8 +51,8 @@ static scond_t *libretro_cond = NULL;
|
|
static slock_t *libretro_mutex = NULL;
|
|
#endif
|
|
|
|
-unsigned frameskip_type = 0;
|
|
-unsigned frameskip_threshold = 0;
|
|
+unsigned frameskip_type = 2;
|
|
+unsigned frameskip_threshold = 50;
|
|
unsigned frameskip_counter = 0;
|
|
unsigned frameskip_interval = 0;
|
|
|
|
@@ -63,10 +63,10 @@ int retro_audio_buff_underrun = false;
|
|
unsigned retro_audio_latency = 0;
|
|
int update_audio_latency = false;
|
|
|
|
-int should_skip_frame = 0;
|
|
+int should_skip_frame = 1;
|
|
|
|
-static int sample_rate = 22050;
|
|
-static int stereo_enabled = true;
|
|
+static int sample_rate = 11025;
|
|
+static int stereo_enabled = false;
|
|
|
|
int game_index = -1;
|
|
unsigned short *gp2x_screen15;
|
|
@@ -222,7 +222,7 @@ static void update_variables(bool first_run)
|
|
var.value = NULL;
|
|
|
|
prev_frameskip_type = frameskip_type;
|
|
- frameskip_type = 0;
|
|
+ frameskip_type = 2;
|
|
|
|
if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
|
|
{
|
|
@@ -235,7 +235,7 @@ static void update_variables(bool first_run)
|
|
var.key = "mame2000-frameskip_threshold";
|
|
var.value = NULL;
|
|
|
|
- frameskip_threshold = 30;
|
|
+ frameskip_threshold = 50;
|
|
|
|
if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
|
|
frameskip_threshold = strtol(var.value, NULL, 10);
|
|
@@ -277,7 +277,7 @@ static void update_variables(bool first_run)
|
|
var.value = NULL;
|
|
var.key = "mame2000-sample_rate";
|
|
|
|
- sample_rate = 22050;
|
|
+ sample_rate = 11025;
|
|
|
|
if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
|
|
sample_rate = strtol(var.value, NULL, 10);
|
|
@@ -293,7 +293,7 @@ static void update_variables(bool first_run)
|
|
stereo_enabled = false;
|
|
}
|
|
else
|
|
- stereo_enabled = true;
|
|
+ stereo_enabled = false;
|
|
|
|
/* Reinitialise frameskipping, if required */
|
|
if (!first_run &&
|
|
@@ -304,13 +304,13 @@ static void update_variables(bool first_run)
|
|
void retro_set_environment(retro_environment_t cb)
|
|
{
|
|
static const struct retro_variable vars[] = {
|
|
- { "mame2000-frameskip", "Frameskip ; disabled|auto|threshold" },
|
|
- { "mame2000-frameskip_threshold", "Frameskip Threshold (%); 30|40|50|60" },
|
|
+ { "mame2000-frameskip", "Frameskip ; threshold|disabled|auto" },
|
|
+ { "mame2000-frameskip_threshold", "Frameskip Threshold (%); 50|40|50|60" },
|
|
{ "mame2000-frameskip_interval", "Frameskip Interval; 1|2|3|4|5|6|7|8|9" },
|
|
{ "mame2000-skip_disclaimer", "Skip Disclaimer; enabled|disabled" },
|
|
{ "mame2000-show_gameinfo", "Show Game Information; disabled|enabled" },
|
|
- { "mame2000-sample_rate", "Audio Rate (Restart); 22050|11025|22050|32000|44100" },
|
|
- { "mame2000-stereo", "Stereo (Restart); enabled|disabled" },
|
|
+ { "mame2000-sample_rate", "Audio Rate (Restart); 11025|11025|22050|32000|44100" },
|
|
+ { "mame2000-stereo", "Stereo (Restart); disabled|enabled" },
|
|
{ NULL, NULL },
|
|
};
|
|
environ_cb = cb;
|