From a1b4714da9b135a864ebe1b53b8bf4c67b8b18d5 Mon Sep 17 00:00:00 2001
From: neonloop
Date: Thu, 21 Oct 2021 00:19:07 +0000
Subject: Adds gme (Game Music Emu) core

---
 patches/gme/0001-fix-sample-size.patch | 26 ++++++++++++++++++++++++++
 patches/gme/1000-trimui-build.patch    | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 58 insertions(+)
 create mode 100644 patches/gme/0001-fix-sample-size.patch
 create mode 100644 patches/gme/1000-trimui-build.patch

(limited to 'patches/gme')

diff --git a/patches/gme/0001-fix-sample-size.patch b/patches/gme/0001-fix-sample-size.patch
new file mode 100644
index 0000000..27cc6b1
--- /dev/null
+++ b/patches/gme/0001-fix-sample-size.patch
@@ -0,0 +1,26 @@
+diff --git a/src/libretro.c b/src/libretro.c
+index 1e2b37f..d393a5a 100644
+--- a/src/libretro.c
++++ b/src/libretro.c
+@@ -180,7 +180,7 @@ void retro_run(void)
+    draw_ui();
+    video_cb(framebuffer->pixel_data, framebuffer->width, framebuffer->height, framebuffer->bytes_per_pixel * framebuffer->width);
+    //audio handling
+-   audio_batch_cb(play(),1470);
++   audio_batch_cb(play(),735);
+ }
+ 
+ // File Loading
+diff --git a/src/player.c b/src/player.c
+index 1daf980..e7c69be 100644
+--- a/src/player.c
++++ b/src/player.c
+@@ -86,7 +86,7 @@ short *play(void)
+             is_playing_ = false;
+       }
+       else
+-         gme_play( emu, 2048, audio_buffer );
++         gme_play( emu, 1470, audio_buffer );
+    }
+    else
+       memset(audio_buffer,0,8192 * sizeof(short));
diff --git a/patches/gme/1000-trimui-build.patch b/patches/gme/1000-trimui-build.patch
new file mode 100644
index 0000000..0c20db3
--- /dev/null
+++ b/patches/gme/1000-trimui-build.patch
@@ -0,0 +1,32 @@
+diff --git a/Makefile b/Makefile
+index fa45fb3..9e20a41 100644
+--- a/Makefile
++++ b/Makefile
+@@ -39,6 +39,7 @@ ifeq ($(platform), unix)
+ 	ifneq ($(findstring Haiku,$(shell uname -a)),)
+ 		LIBM :=
+ 	endif
++	CFLAGS += -D_GNU_SOURCE
+ 
+ # OS X
+ else ifeq ($(platform), osx)
+@@ -214,6 +215,19 @@ else ifeq ($(platform), switch)
+         include $(LIBTRANSISTOR_HOME)/libtransistor.mk
+         STATIC_LINKING=1
+ 
++else ifeq ($(platform), trimui)
++	TARGET := $(TARGET_NAME)_libretro.so
++	CC = $(CROSS_COMPILE)gcc
++	CXX = $(CROSS_COMPILE)g++
++	AR = $(CROSS_COMPILE)ar
++	SHARED := -shared -Wl,--version-script=link.T
++	CFLAGS += -fomit-frame-pointer -march=armv5te -mtune=arm926ej-s -ffast-math -fno-PIC -flto -D_GNU_SOURCE
++	CXXFLAGS += -fomit-frame-pointer -march=armv5te -mtune=arm926ej-s -ffast-math -fno-PIC -flto -D_GNU_SOURCE
++	LDFLAGS += -flto
++	ifeq (,$(DEBUG))
++		LDFLAGS += -s
++	endif
++
+ # ARM
+ else ifneq (,$(findstring armv,$(platform)))
+ 	TARGET := $(TARGET_NAME)_libretro.so
-- 
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