From 1f00b1847ff4dcd0278f990aed29915850a90487 Mon Sep 17 00:00:00 2001
From: Not6 <r-type@gmail.com>
Date: Sun, 30 Jul 2017 14:56:36 +0200
Subject: [PATCH] basic wiiu rules

---
 .gitignore              |  5 +++++
 Makefile                | 16 +++++++++++++++-
 atari800/src/atari.c    |  5 +++++
 atari800/src/cfg.c      |  5 +++++
 atari800/src/ui_basic.c | 11 +++++++++++
 atari800/src/util.c     |  4 ++++
 libretro/config.h       |  6 +++++-
 7 files changed, 50 insertions(+), 2 deletions(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..fc67d46
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+*.so
+*.o
+*.dll
+*.bc
+*.a
diff --git a/Makefile b/Makefile
index 2e2e61a..0d73bcd 100644
--- a/Makefile
+++ b/Makefile
@@ -192,7 +192,21 @@ else ifeq ($(platform), ngc)
 	PLATFORM_DEFINES += -DGEKKO -DHW_DOL -mrvl -mcpu=750 -meabi -mhard-float
 	STATIC_LINKING = 1
 	HAVE_COMPAT = 1
-
+# Nintendo Game Cube / Wii / WiiU
+else ifneq (,$(filter $(platform), wiiu))
+   TARGET := $(TARGET_NAME)_libretro_$(platform).a
+   CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
+   CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
+   AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)  
+   CFLAGS += -DDEFAULT_CFG_NAME="\"sd:\\retroarch\\cores\\system\\atari800.cfg\""
+   PLATFORM_DEFINES += -I$(DEVKITPRO)/portlibs/ppc/include
+   PLATFORM_DEFINES += -DSDL_BYTEORDER=SDL_BIG_ENDIAN -DMSB_FIRST -DBYTE_ORDER=BIG_ENDIAN  -DBYTE_ORDER=BIG_ENDIAN 
+   PLATFORM_DEFINES += -DGEKKO -mcpu=750 -meabi -mhard-float -DHAVE_STRTOF_L -DHAVE_LOCALE
+   PLATFORM_DEFINES += -U__INT32_TYPE__ -U __UINT32_TYPE__ -D__INT32_TYPE__=int -D_GNU_SOURCE
+   STATIC_LINKING = 1
+   PLATFORM_DEFINES += -DWIIU -DHW_RVL -mwup -DWORDS_BIGENDIAN=1 -Dpowerpc -DMSB_FIRST  -D__POWERPC__ -D__ppc__ 
+   PLATFORM_DEFINES += -DGEKKO -DWIIU -DHW_RVL -mwup -mcpu=750 -meabi -mhard-float -D__POWERPC__ -D__ppc__ -DMSB_FIRST -DWORDS_BIGENDIAN=1
+   HAVE_COMPAT = 1
 # Nintendo Wii
 else ifeq ($(platform), wii)
 	TARGET := $(TARGET_NAME)_libretro_wii.a
diff --git a/atari800/src/atari.c b/atari800/src/atari.c
index 7dbb9d9..3b2f08c 100644
--- a/atari800/src/atari.c
+++ b/atari800/src/atari.c
@@ -445,6 +445,11 @@ int Atari800_Initialise(int *argc, char *argv[])
 #if defined(unix) || defined(__unix__) || defined(__linux__)
 	SYSROM_FindInDir("/usr/share/atari800", TRUE);
 #endif
+
+#if defined(WIIU) && defined(__LIBRETRO__)
+SYSROM_FindInDir("sd:/retroarch/cores/system/atari800", TRUE);
+#endif
+
 	if (*argc > 0 && argv[0] != NULL) {
 		char atari800_exe_dir[FILENAME_MAX];
 		char atari800_exe_rom_dir[FILENAME_MAX];
diff --git a/atari800/src/cfg.c b/atari800/src/cfg.c
index bb07376..224c8ff 100644
--- a/atari800/src/cfg.c
+++ b/atari800/src/cfg.c
@@ -75,6 +75,11 @@ int CFG_save_on_exit = FALSE;
 #define SYSTEM_WIDE_CFG_FILE "/etc/atari800.cfg"
 #endif
 
+#ifdef WIIU
+#define DEFAULT_CFG_NAME "sd:/retroarch/cores/system/atari800.cfg"
+#define SYSTEM_WIDE_CFG_FILE "sd:/retroarch/cores/system/atari800.cfg"
+#endif
+
 static char rtconfig_filename[FILENAME_MAX];
 
 int CFG_LoadConfig(const char *alternate_config_filename)
diff --git a/atari800/src/ui_basic.c b/atari800/src/ui_basic.c
index 7d38775..708e648 100644
--- a/atari800/src/ui_basic.c
+++ b/atari800/src/ui_basic.c
@@ -935,6 +935,11 @@ static void GetDirectory(const char *directory)
 #ifdef PS2
 	FilenamesAdd(Util_strdup("[mc0:]"));
 #endif
+#ifdef WIIU
+// FIXME: limited to sd: add usb:
+	FilenamesAdd(Util_strdup("[sd:]"));
+#endif
+
 #ifdef DOS_DRIVES
 	/* in DOS/Windows, add all existing disk letters */
 	{
@@ -1150,6 +1155,12 @@ static int FileSelector(char *path, int select_dir, char pDirectories[][FILENAME
 					strcpy(new_dir, "mc0:/");
 				}
 #endif
+#ifdef WIIU
+// FIXME for now only sd: ,please add usb:
+				else if (strcmp(selected_filename, "[sd:]") == 0) {
+					strcpy(new_dir, "sd:/");
+				}
+#endif
 #ifdef DOS_DRIVES
 				else if (selected_filename[2] == ':' && selected_filename[3] == ']') {
 					/* disk selected */
diff --git a/atari800/src/util.c b/atari800/src/util.c
index bc6ed72..bebdb9e 100644
--- a/atari800/src/util.c
+++ b/atari800/src/util.c
@@ -477,6 +477,10 @@ double Util_time(void)
 
 void Util_sleep(double s)
 {
+#ifdef WIIU
+/* no need to sleep on retroarch (we are awake) so bypass it for wiiu */ 
+return;
+#endif
 #ifdef SUPPORTS_PLATFORM_SLEEP
 	PLATFORM_Sleep(s);
 #else /* !SUPPORTS_PLATFORM_SLEEP */
diff --git a/libretro/config.h b/libretro/config.h
index 8bf4b34..0ae53c4 100644
--- a/libretro/config.h
+++ b/libretro/config.h
@@ -374,7 +374,7 @@
 #define NTSC_FILTER 1
 
 /* Define to the address where bug reports for this package should be sent. */
-#define PACKAGE_BUGREPORT "pstehlik@sophics.cz"
+#define PACKAGE_BUGREPORT "none@snowhere.org"
 
 /* Define to the full name of this package. */
 #define PACKAGE_NAME "Atari800"
@@ -534,6 +534,10 @@
 # endif
 #endif
 
+
+#ifdef WIIU
+  #define WORDS_BIGENDIAN 1
+#endif
 /* Define if unaligned word access is ok. */
 #define WORDS_UNALIGNED_OK 1