revive pandora and win32 builds, rm gp2x dep for linux, lots of refactoring

[libpicofe.git] / pandora / pandora.c

diff --git a/pandora/pandora.c b/pandora/pandora.c
index 6c33e6c..92047c2 100644 (file)
--- a/pandora/pandora.c
+++ b/pandora/pandora.c
@@ -1,4 +1,3 @@
-\r
 #include <stdio.h>\r
 #include <stdlib.h>\r
 #include <stdarg.h>\r
@@ -11,139 +10,23 @@
 #include <fcntl.h>\r
 #include <errno.h>\r
 \r
-#include "../gp2x/gp2x.h"\r
 #include "../linux/sndout_oss.h"\r
 #include "../common/arm_linux.h"\r
+#include "../common/emu.h"\r
 \r
-static volatile unsigned int *memregs = MAP_FAILED;\r
-//static\r
-int memdev = 0;\r
 static int fbdev = -1;\r
 \r
 #define SCREEN_MAP_SIZE (800*480*2)\r
 static void *screen = MAP_FAILED;\r
-void *gp2x_screen;\r
-\r
-\r
-/* video stuff */\r
-void gp2x_video_flip(void)\r
-{\r
-}\r
-\r
-/* doulblebuffered flip */\r
-void gp2x_video_flip2(void)\r
-{\r
-}\r
-\r
-\r
-void gp2x_video_changemode2(int bpp)\r
-{\r
-}\r
-\r
-\r
-void gp2x_video_changemode(int bpp)\r
-{\r
-}\r
 \r
-\r
-void gp2x_video_setpalette(int *pal, int len)\r
-{\r
-}\r
-\r
-\r
-void gp2x_video_RGB_setscaling(int ln_offs, int W, int H)\r
-{\r
-}\r
-\r
-\r
-void gp2x_video_wait_vsync(void)\r
-{\r
-}\r
-\r
-void gp2x_video_flush_cache(void)\r
+void plat_early_init(void)\r
 {\r
-//     cache_flush_d_inval_i(gp2x_screen, (char *)gp2x_screen + 320*240*2, 0);\r
 }\r
 \r
-void gp2x_memcpy_buffers(int buffers, void *data, int offset, int len)\r
-{\r
-}\r
-\r
-\r
-void gp2x_memcpy_all_buffers(void *data, int offset, int len)\r
-{\r
-}\r
-\r
-\r
-void gp2x_memset_all_buffers(int offset, int byte, int len)\r
-{\r
-       memset((char *)gp2x_screen + offset, byte, len);\r
-}\r
-\r
-\r
-void gp2x_pd_clone_buffer2(void)\r
-{\r
-       memset(gp2x_screen, 0, 800*480*2);\r
-}\r
-\r
-// FIXME\r
-#if 0\r
-static int touchcal[7] = { 6203, 0, -1501397, 0, -4200, 16132680, 65536 };\r
-\r
-typedef struct ucb1x00_ts_event\r
-{\r
-       unsigned short pressure;\r
-       unsigned short x;\r
-       unsigned short y;\r
-       unsigned short pad;\r
-       struct timeval stamp;\r
-} UCB1X00_TS_EVENT;\r
-\r
-int gp2x_touchpad_read(int *x, int *y)\r
-{\r
-       UCB1X00_TS_EVENT event;\r
-       static int zero_seen = 0;\r
-       int retval;\r
-\r
-       if (touchdev < 0) return -1;\r
-\r
-       retval = read(touchdev, &event, sizeof(event));\r
-       if (retval <= 0) {\r
-               printf("touch read failed %i %i\n", retval, errno);\r
-               return -1;\r
-       }\r
-       // this is to ignore the messed-up 4.1.x driver\r
-       if (event.pressure == 0) zero_seen = 1;\r
-\r
-       if (x) *x = (event.x * touchcal[0] + touchcal[2]) >> 16;\r
-       if (y) *y = (event.y * touchcal[4] + touchcal[5]) >> 16;\r
-       // printf("read %i %i %i\n", event.pressure, *x, *y);\r
-\r
-       return zero_seen ? event.pressure : 0;\r
-}\r
-#else\r
-int gp2x_touchpad_read(int *x, int *y) { return -1; }\r
-#endif\r
-\r
-/* common */\r
-void gp2x_init(void)\r
+void plat_init(void)\r
 {\r
        printf("entering init()\n"); fflush(stdout);\r
 \r
-       memdev = open("/dev/mem", O_RDWR);\r
-       if (memdev == -1)\r
-       {\r
-               perror("open(\"/dev/mem\")");\r
-               exit(1);\r
-       }\r
-/*\r
-       memregs = mmap(0, 0x01000000, PROT_READ|PROT_WRITE, MAP_SHARED, memdev, 0x48000000);\r
-       if (memregs == MAP_FAILED)\r
-       {\r
-               printf("mmap(memregs) failed with %i\n", errno);\r
-               exit(1);\r
-       }\r
-*/\r
        fbdev = open("/dev/fb0", O_RDWR);\r
        if (fbdev == -1)\r
        {\r
@@ -158,7 +41,7 @@ void gp2x_init(void)
                exit(1);\r
        }\r
        printf("fbptr %p\n", screen);\r
-       gp2x_screen = screen;\r
+       g_screen_ptr = screen;\r
 \r
        // snd\r
        sndout_oss_init();\r
@@ -166,14 +49,12 @@ void gp2x_init(void)
        printf("exitting init()\n"); fflush(stdout);\r
 }\r
 \r
-void gp2x_deinit(void)\r
+void plat_finish(void)\r
 {\r
        if (screen != MAP_FAILED)\r
                munmap(screen, SCREEN_MAP_SIZE);\r
-       if (memregs != MAP_FAILED)\r
-               munmap((void *)memregs, 0x10000);\r
-       close(memdev);\r
-       if (fbdev >= 0)    close(fbdev);\r
+       if (fbdev >= 0)\r
+               close(fbdev);\r
 \r
        sndout_oss_exit();\r
 \r
@@ -190,14 +71,3 @@ void lprintf(const char *fmt, ...)
        va_end(vl);\r
 }\r
 \r
-\r
-/* fake GP2X */\r
-int crashed_940 = 0;\r
-\r
-void set_gamma(int g100, int A_SNs_curve) {}\r
-void set_FCLK(unsigned MHZ) {}\r
-void set_LCD_custom_rate(int rate) {}\r
-void unset_LCD_custom_rate(void) {}\r
-void Pause940(int yes) {}\r
-void Reset940(int yes, int bank) {}\r
-\r