From 8f9b841f721bbfbc74590267e57e0bb4744ae63f Mon Sep 17 00:00:00 2001
From: aliaspider
Date: Tue, 9 Dec 2014 00:17:28 +0100
Subject: can compile

---
 libretro.c | 62 ++++++++++++++++++++++++++++++++++++++++++++------------------
 1 file changed, 44 insertions(+), 18 deletions(-)

(limited to 'libretro.c')

diff --git a/libretro.c b/libretro.c
index 56a4ccf..ae427e6 100644
--- a/libretro.c
+++ b/libretro.c
@@ -5,6 +5,11 @@
 #include <stdint.h>
 #include "common.h"
 #include "libco.h"
+#include "libretro.h"
+
+#ifndef MAX_PATH
+#define MAX_PATH (512)
+#endif
 
 static retro_log_printf_t log_cb;
 static retro_video_refresh_t video_cb;
@@ -28,7 +33,7 @@ static inline void switch_to_cpu_thread(void)
 
 static void cpu_thread_entry(void)
 {
-   execute_arm_translate(reg[EXECUTE_CYCLES]);
+   execute_arm_translate(execute_cycles);
 }
 
 static inline void init_context_switch(void)
@@ -42,6 +47,26 @@ static inline void deinit_context_switch(void)
    co_delete(cpu_thread);
 }
 
+#ifdef PERF_TEST
+
+extern struct retro_perf_callback perf_cb;
+
+#define RETRO_PERFORMANCE_INIT(X) \
+   static struct retro_perf_counter X = {#X}; \
+   do { \
+      if (!(X).registered) \
+         perf_cb.perf_register(&(X)); \
+   } while(0)
+
+#define RETRO_PERFORMANCE_START(X) perf_cb.perf_start(&(X))
+#define RETRO_PERFORMANCE_STOP(X) perf_cb.perf_stop(&(X))
+#else
+#define RETRO_PERFORMANCE_INIT(X)
+#define RETRO_PERFORMANCE_START(X)
+#define RETRO_PERFORMANCE_STOP(X)
+
+#endif
+
 void retro_get_system_info(struct retro_system_info *info)
 {
    info->library_name = "TempGBA";
@@ -59,8 +84,8 @@ void retro_get_system_av_info(struct retro_system_av_info *info)
    info->geometry.max_width = GBA_SCREEN_WIDTH;
    info->geometry.max_height = GBA_SCREEN_HEIGHT;
    info->geometry.aspect_ratio = 0;
-   info->timing.fps = ((float) CPU_FREQUENCY) / (308 * 228 * 4); // 59.72750057 hz
-   info->timing.sample_rate = SOUND_FREQUENCY;
+   info->timing.fps = ((float) (16* 1024 * 1024)) / (308 * 228 * 4); // 59.72750057 hz
+   info->timing.sample_rate = 44100;
 //   info->timing.sample_rate = 32 * 1024;
 }
 
@@ -68,13 +93,13 @@ void retro_get_system_av_info(struct retro_system_av_info *info)
 void retro_init()
 {
    init_gamepak_buffer();
-   init_sound();
+   init_sound(1);
 }
 
 void retro_deinit()
 {
    perf_cb.perf_log();
-   quit_gba();
+   memory_term();
 }
 
 void retro_set_environment(retro_environment_t cb)
@@ -110,27 +135,28 @@ void retro_reset()
 
 size_t retro_serialize_size()
 {
-   return SAVESTATE_SIZE;
+//   return SAVESTATE_SIZE;
+   return 0;
 }
 
 bool retro_serialize(void *data, size_t size)
 {
-   if (size < SAVESTATE_SIZE)
+//   if (size < SAVESTATE_SIZE)
       return false;
 
-   gba_save_state(data);
+//   gba_save_state(data);
 
-   return true;
+//   return true;
 }
 
 bool retro_unserialize(const void *data, size_t size)
 {
-   if (size < SAVESTATE_SIZE)
+//   if (size < SAVESTATE_SIZE)
       return false;
 
-   gba_load_state(data);
+//   gba_load_state(data);
 
-   return true;
+//   return true;
 }
 
 void retro_cheat_reset() {}
@@ -184,12 +210,12 @@ bool retro_load_game(const struct retro_game_info *info)
    strncat(filename_bios, "/gba_bios.bin",sizeof(filename_bios));
 
 
-   if (environ_cb(RETRO_ENVIRONMENT_GET_SAVE_DIRECTORY, &dir) && dir)
-      strncpy(dir_save, dir, sizeof(dir_save));
-   else
-      strncpy(dir_save, main_path, sizeof(dir_save));
+//   if (environ_cb(RETRO_ENVIRONMENT_GET_SAVE_DIRECTORY, &dir) && dir)
+//      strncpy(dir_save, dir, sizeof(dir_save));
+//   else
+//      strncpy(dir_save, main_path, sizeof(dir_save));
 
-   strncat(dir_save, "/",sizeof(dir_save));
+//   strncat(dir_save, "/",sizeof(dir_save));
 
    strncat(main_path, "/",sizeof(main_path));
 
@@ -281,7 +307,7 @@ void retro_run()
 
    render_audio();
 
-   video_cb(GBA_FRAME_TEXTURE, GBA_SCREEN_WIDTH, GBA_SCREEN_HEIGHT, 512);
+   video_cb(gba_screen_pixels, GBA_SCREEN_WIDTH, GBA_SCREEN_HEIGHT, GBA_SCREEN_PITCH * 2);
 
    if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
        check_variables();
-- 
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