#include <stdio.h>
#include <stdarg.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <unistd.h>
+#include <string.h>
+#include <sys/time.h>
+#include <stdlib.h>
+#include <errno.h>
+
+#include <kernel.h>
+#include <iopcontrol.h>
+#include <sbv_patches.h>
+#include <sifrpc.h>
+#include <loadfile.h>
+#include <ps2_filesystem_driver.h>
+#include <ps2_joystick_driver.h>
+#include <ps2_audio_driver.h>
#include "../libpicofe/plat.h"
struct plat_target plat_target = {};
-int plat_parse_arg(int argc, char *argv[], int *x) { return 1; }
-
-void plat_early_init(void) {}
-
-int plat_target_init(void) { return 0; }
+static void reset_IOP() {
+ SifInitRpc(0);
+#if !defined(DEBUG) || defined(BUILD_FOR_PCSX2)
+ /* Comment this line if you don't wanna debug the output */
+ while (!SifIopReset(NULL, 0)) {};
+#endif
-void plat_init(void) {}
+ while (!SifIopSync()) {};
+ SifInitRpc(0);
+ sbv_patch_enable_lmb();
+ sbv_patch_disable_prefix_check();
+}
-void plat_video_menu_enter(int is_rom_loaded) {}
+static void init_drivers() {
+ init_ps2_filesystem_driver();
+}
-void plat_video_menu_leave(void) {}
+static void deinit_drivers() {
+ deinit_ps2_filesystem_driver();
+}
-void plat_finish(void) {}
+void plat_init(void)
+{
+ init_joystick_driver(false);
+ init_audio_driver();
+}
-void plat_target_finish(void) {}
-void plat_video_menu_begin(void) {}
+void plat_finish(void) {
+ deinit_audio_driver();
+ deinit_joystick_driver(false);
+}
-void plat_video_menu_end(void) {}
+int plat_target_init(void)
+{
+ return 0;
+}
-int plat_get_root_dir(char *dst, int len) { return 0; }
+/* System level deinitialization */
+void plat_target_finish(void)
+{
+ deinit_drivers();
+}
+/* display a completed frame buffer and prepare a new render buffer */
+void plat_video_flip(void)
+{
-unsigned int plat_get_ticks_ms(void) { return 0; }
+}
-unsigned int plat_get_ticks_us(void) { return 0; }
+/* wait for start of vertical blanking */
+void plat_video_wait_vsync(void)
+{
+}
-void plat_sleep_ms(int ms) {}
+/* switch from emulation display to menu display */
+void plat_video_menu_enter(int is_rom_loaded)
+{
-void plat_video_toggle_renderer(int change, int menu_call) {}
+}
-void plat_update_volume(int has_changed, int is_up) {}
+/* start rendering a menu screen */
+void plat_video_menu_begin(void)
+{
-int plat_is_dir(const char *path) { return 0; }
+}
-void plat_status_msg_busy_first(const char *msg) {}
+/* display a completed menu screen */
+void plat_video_menu_end(void)
+{
-void pemu_prep_defconfig(void) {}
+}
-void pemu_validate_config(void) {}
+/* terminate menu display */
+void plat_video_menu_leave(void)
+{
-void plat_status_msg_clear(void) {}
+}
-void plat_status_msg_busy_next(const char *msg) {}
+int plat_parse_arg(int argc, char *argv[], int *x)
+{
+ return 1;
+}
-void plat_video_loop_prepare(void) {}
+/* Preliminary initialization needed at program start */
+void plat_early_init(void) {
+ reset_IOP();
+ init_drivers();
+#if defined(LOG_TO_FILE)
+ log_init();
+#endif
+}
-int plat_get_data_dir(char *dst, int len) { return 0; }
+/* base directory for configuration and save files */
+int plat_get_root_dir(char *dst, int len)
+{
+ getcwd(dst, len);
+ // We need to append / at the end
+ strcat(dst, "/");
+ return strlen(dst);
+}
+
+/* base directory for emulator resources */
+int plat_get_skin_dir(char *dst, int len)
+{
+ if (len > 5)
+ strcpy(dst, "skin/");
+ else if (len > 0)
+ *dst = 0;
+ return strlen(dst);
+}
+
+/* top directory for rom images */
+int plat_get_data_dir(char *dst, int len)
+{
+ getcwd(dst, len);
+ return strlen(dst);
+}
-void plat_video_flip(void) {}
+/* check if path is a directory */
+int plat_is_dir(const char *path)
+{
+ DIR *dir;
+ if ((dir = opendir(path))) {
+ closedir(dir);
+ return 1;
+ }
+ return 0;
+}
+
+/* current time in ms */
+unsigned int plat_get_ticks_ms(void)
+{
+ struct timeval tv;
+ unsigned int ret;
-void plat_video_wait_vsync(void) {}
+ gettimeofday(&tv, NULL);
-void plat_wait_till_us(unsigned int us) {}
+ ret = (unsigned)tv.tv_sec * 1000;
+ /* approximate /= 1000 */
+ ret += ((unsigned)tv.tv_usec * 4195) >> 22;
-int plat_get_skin_dir(char *dst, int len) { return 0; }
+ return ret;
+}
-void plat_debug_cat(char *str) {}
+/* current time in us */
+unsigned int plat_get_ticks_us(void)
+{
+ struct timeval tv;
+ unsigned int ret;
-int plat_wait_event(int *fds_hnds, int count, int timeout_ms) { return 0; }
+ gettimeofday(&tv, NULL);
-void pemu_loop_prep(void) {}
+ ret = (unsigned)tv.tv_sec * 1000000;
+ ret += (unsigned)tv.tv_usec;
-void pemu_sound_start(void) {}
+ return ret;
+}
-void pemu_loop_end(void) {}
+/* sleep for some time in ms */
+void plat_sleep_ms(int ms)
+{
+ usleep(ms * 1000);
+}
-void *plat_mem_get_for_drc(size_t size) { return NULL; }
+/* sleep for some time in us */
+void plat_wait_till_us(unsigned int us_to)
+{
+ usleep(us_to - plat_get_ticks_us());
+}
-void *plat_mmap(unsigned long addr, size_t size, int need_exec, int is_fixed) { return NULL; }
+/* wait until some event occurs, or timeout */
+int plat_wait_event(int *fds_hnds, int count, int timeout_ms)
+{
+ return 0; // unused
+}
-void *plat_mremap(void *ptr, size_t oldsize, size_t newsize) { return NULL; }
+/* memory mapping functions */
+void *plat_mmap(unsigned long addr, size_t size, int need_exec, int is_fixed)
+{
+ return malloc(size);
+}
-void plat_munmap(void *ptr, size_t size) {}
+void *plat_mremap(void *ptr, size_t oldsize, size_t newsize)
+{
+ return realloc(ptr, newsize);
+}
-int plat_mem_set_exec(void *ptr, size_t size) { return 0; }
+void plat_munmap(void *ptr, size_t size)
+{
+ free(ptr);
+}
-void emu_video_mode_change(int start_line, int line_count, int start_col, int col_count) {}
+void *plat_mem_get_for_drc(size_t size)
+{
+ return NULL;
+}
-void pemu_forced_frame(int no_scale, int do_emu) {}
+int plat_mem_set_exec(void *ptr, size_t size)
+{
+ return 0;
+}
-void pemu_finalize_frame(const char *fps, const char *notice_msg) {}
+int _flush_cache (char *addr, const int size, const int op)
+{
+ FlushCache(WRITEBACK_DCACHE); /* WRITEBACK_DCACHE */
+ FlushCache(INVALIDATE_ICACHE); /* INVALIDATE_ICACHE */
+ return 0;
+}
-int _flush_cache (char *addr, const int size, const int op) { return 0; }
+int posix_memalign(void **p, size_t align, size_t size)
+{
+ if (p)
+ *p = memalign(align, size);
+ return (p ? *p ? 0 : ENOMEM : EINVAL);
+}
/* lprintf */
void lprintf(const char *fmt, ...)
vprintf(fmt, vl);
#endif
va_end(vl);
-}
\ No newline at end of file
+}
+
+void plat_video_toggle_renderer(int change, int menu_call) {}
+
+void plat_update_volume(int has_changed, int is_up) {}
+
+void plat_status_msg_busy_first(const char *msg) {}
+
+void pemu_prep_defconfig(void) {}
+
+void pemu_validate_config(void) {}
+
+void plat_status_msg_clear(void) {}
+
+void plat_status_msg_busy_next(const char *msg) {}
+
+void plat_video_loop_prepare(void) {}
+
+void plat_debug_cat(char *str) {}
+
+void pemu_loop_prep(void) {}
+
+void pemu_sound_start(void) {}
+
+void pemu_loop_end(void) {}
+
+void emu_video_mode_change(int start_line, int line_count, int start_col, int col_count) {}
+
+void pemu_forced_frame(int no_scale, int do_emu) {}
+
+void pemu_finalize_frame(const char *fps, const char *notice_msg) {}
\ No newline at end of file
notaz.gp2x.de / picodrive.git / commitdiff