mirror of
https://github.com/RaySollium99/picodrive.git
synced 2025-09-05 07:17:45 -04:00
cdc6aac4c0
just to have a platform with an unusal screen resolution - suspend/resume handling probably non-working - no scaling settings - no image generation currently no intentions to finish this.
58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
/*
|
|
* PicoDrive
|
|
* (C) notaz, 2007,2008
|
|
*
|
|
* This work is licensed under the terms of MAME license.
|
|
* See COPYING file in the top-level directory.
|
|
*/
|
|
|
|
#include <pspctrl.h>
|
|
|
|
void psp_init(void);
|
|
void psp_finish(void);
|
|
|
|
void psp_msleep(int ms);
|
|
|
|
// vram usage map:
|
|
// 000000-044000 fb0
|
|
// 044000-088000 fb1
|
|
// 088000-0cc000 depth (?)
|
|
// 0cc000-126000 emu draw buffers: 512*240 + 512*240*2
|
|
|
|
#define VRAMOFFS_FB0 0x00000000
|
|
#define VRAMOFFS_FB1 0x00044000
|
|
#define VRAMOFFS_DEPTH 0x00088000
|
|
#define VRAMOFFS_STUFF 0x000cc000
|
|
|
|
#define VRAM_FB0 ((void *) (0x44000000+VRAMOFFS_FB0))
|
|
#define VRAM_FB1 ((void *) (0x44000000+VRAMOFFS_FB1))
|
|
#define VRAM_STUFF ((void *) (0x44000000+VRAMOFFS_STUFF))
|
|
|
|
#define VRAM_CACHED_STUFF ((void *) (0x04000000+VRAMOFFS_STUFF))
|
|
|
|
#define GU_CMDLIST_SIZE (16*1024)
|
|
|
|
extern unsigned int guCmdList[GU_CMDLIST_SIZE];
|
|
extern int psp_unhandled_suspend;
|
|
|
|
void *psp_video_get_active_fb(void);
|
|
void psp_video_switch_to_single(void);
|
|
void psp_video_flip(int wait_vsync);
|
|
extern void *psp_screen;
|
|
|
|
unsigned int psp_pad_read(int blocking);
|
|
|
|
int psp_get_cpu_clock(void);
|
|
int psp_set_cpu_clock(int clock);
|
|
|
|
char *psp_get_status_line(void);
|
|
|
|
void psp_wait_suspend(void);
|
|
void psp_resume_suspend(void);
|
|
|
|
/* fake 'nub' btns, mapped to the 4 unused upper bits of ctrl buttons */
|
|
#define PSP_NUB_UP (1 << 28)
|
|
#define PSP_NUB_RIGHT (1 << 29)
|
|
#define PSP_NUB_DOWN (1 << 30)
|
|
#define PSP_NUB_LEFT (1 << 31)
|
|
|