bugfixes, new scaling, double ym upd at 940

[libpicofe.git] / gp2x / gp2x.h

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#ifndef __GP2X_H__\r
#define __GP2X_H__\r
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void gp2x_init(void);\r
void gp2x_deinit(void);\r
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/* video */\r
void gp2x_video_flip(void);\r
void gp2x_video_flip2(void);\r
void gp2x_video_changemode(int bpp);\r
void gp2x_video_changemode2(int bpp);\r
void gp2x_video_setpalette(int *pal, int len);\r
void gp2x_video_RGB_setscaling(int ln_offs, int W, int H);\r
void gp2x_video_wait_vsync(void);\r
void gp2x_memcpy_buffers(int buffers, void *data, int offset, int len);\r
void gp2x_memcpy_all_buffers(void *data, int offset, int len);\r
void gp2x_memset_all_buffers(int offset, int byte, int len);\r
void gp2x_pd_clone_buffer2(void);\r
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/* sound */\r
void gp2x_start_sound(int rate, int bits, int stereo);\r
void gp2x_sound_write(void *buff, int len);\r
void gp2x_sound_volume(int l, int r);\r
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/* joy */\r
unsigned long gp2x_joystick_read(int allow_usb_joy);\r
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/* 940 core */\r
void Pause940(int yes);\r
void Reset940(int yes, int bank);\r
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extern void *gp2x_screen;\r
extern int memdev;\r
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enum  { GP2X_UP=0x1,       GP2X_LEFT=0x4,       GP2X_DOWN=0x10,  GP2X_RIGHT=0x40,\r
        GP2X_START=1<<8,   GP2X_SELECT=1<<9,    GP2X_L=1<<10,    GP2X_R=1<<11,\r
        GP2X_A=1<<12,      GP2X_B=1<<13,        GP2X_X=1<<14,    GP2X_Y=1<<15,\r
        GP2X_VOL_UP=1<<23, GP2X_VOL_DOWN=1<<22, GP2X_PUSH=1<<27 };\r
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#endif\r