Port the libretro core and make it standalone.

TODO :
- Input should use our config file instead.
- Missing audio in some games. (Star Ocean, doesn't happen with stock retroarch code. Odd...)

3 files changed, 109 insertions, 0 deletions

diff --git a/shell/headers/boolean.h b/shell/headers/boolean.h
new file mode 100644
index 0000000..2c18ef7
--- /dev/null
+++ b/shell/headers/boolean.h
@@ -0,0 +1,39 @@
+/* Copyright  (C) 2010-2017 The RetroArch team
+ *
+ * ---------------------------------------------------------------------------------------
+ * The following license statement only applies to this file (boolean.h).
+ * ---------------------------------------------------------------------------------------
+ *
+ * Permission is hereby granted, free of charge,
+ * to any person obtaining a copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+ * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __LIBRETRO_SDK_BOOLEAN_H
+#define __LIBRETRO_SDK_BOOLEAN_H
+
+#ifndef __cplusplus
+
+#if defined(_MSC_VER) && !defined(SN_TARGET_PS3)
+/* Hack applied for MSVC when compiling in C89 mode as it isn't C99 compliant. */
+#define bool unsigned char
+#define true 1
+#define false 0
+#else
+#include <stdbool.h>
+#endif
+
+#endif
+
+#endif
diff --git a/shell/headers/retro_inline.h b/shell/headers/retro_inline.h
new file mode 100644
index 0000000..ffdaa4a
--- /dev/null
+++ b/shell/headers/retro_inline.h
@@ -0,0 +1,39 @@
+/* Copyright  (C) 2010-2017 The RetroArch team
+ *
+ * ---------------------------------------------------------------------------------------
+ * The following license statement only applies to this file (retro_inline.h).
+ * ---------------------------------------------------------------------------------------
+ *
+ * Permission is hereby granted, free of charge,
+ * to any person obtaining a copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+ * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __LIBRETRO_SDK_INLINE_H
+#define __LIBRETRO_SDK_INLINE_H
+
+#ifndef INLINE
+
+#if defined(_WIN32) || defined(__INTEL_COMPILER)
+#define INLINE __inline
+#elif defined(__STDC_VERSION__) && __STDC_VERSION__>=199901L
+#define INLINE inline
+#elif defined(__GNUC__)
+#define INLINE __inline__
+#else
+#define INLINE
+#endif
+
+#endif
+#endif
diff --git a/shell/headers/shared.h b/shell/headers/shared.h
new file mode 100644
index 0000000..a44f60e
--- /dev/null
+++ b/shell/headers/shared.h
@@ -0,0 +1,31 @@
+#ifndef SHARED_H
+#define SHARED_H
+
+#define SOUND_OUTPUT_FREQUENCY 44100
+#define SOUND_SAMPLES_SIZE 1024
+
+/*
+#if defined(BITTBOY)
+#define SOUND_OUTPUT_FREQUENCY 22050
+#define SOUND_SAMPLES_SIZE 1024
+#elif defined(RS97)
+#define SOUND_OUTPUT_FREQUENCY 22050
+#define SOUND_SAMPLES_SIZE 1024
+#elif defined(ARCADEMINI)
+#define SOUND_OUTPUT_FREQUENCY 22050
+#define SOUND_SAMPLES_SIZE 1024
+#elif defined(RETROSTONE_1)
+#define SOUND_OUTPUT_FREQUENCY 48000
+#define SOUND_SAMPLES_SIZE 2048
+#elif defined(RETROSTONE_2)
+#define SOUND_OUTPUT_FREQUENCY 48000
+#define SOUND_SAMPLES_SIZE 2048
+#elif defined(ZIPIT)
+#define SOUND_OUTPUT_FREQUENCY 44100
+#define SOUND_SAMPLES_SIZE 1024
+#else
+#define SOUND_OUTPUT_FREQUENCY 48000
+#define SOUND_SAMPLES_SIZE 2048
+#endif
+*/
+#endif