X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=psp%2Fpsp.h;h=8a2828e37b9549492f26651e600da7e2086d3351;hb=c4f2f371a6aacdb44280d6887056e7389291419a;hp=cece8cf9ef8a28ad49229a84121207bd5612c3f9;hpb=2951214ea65ce2e2ac40671511b8d5a9ea2d2842;p=libpicofe.git

diff --git a/psp/psp.h b/psp/psp.h
index cece8cf..8a2828e 100644
--- a/psp/psp.h
+++ b/psp/psp.h
@@ -5,15 +5,36 @@ void psp_finish(void);
 
 void psp_msleep(int ms);
 
-#define PSP_VRAM_BASE0 ((void *) 0x44000000)
-#define PSP_VRAM_BASE1 ((void *) 0x44044000)
+// vram usage map:
+// 000000-044000 fb0
+// 044000-088000 fb1
+// 088000-0cc000 depth (?)
+// 0cc000-126000 emu draw buffers: 512*240 + 512*240*2
 
-void psp_video_switch_to_single(void);
-void psp_video_flip(void);
+#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];
+
+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(void);
+unsigned int psp_pad_read(int blocking);
 
+int psp_get_cpu_clock(void);
+int psp_set_cpu_clock(int clock);
 
 /* shorter btn names */
 #define BTN_UP       PSP_CTRL_UP
@@ -28,5 +49,5 @@ unsigned int psp_pad_read(void);
 #define BTN_SQUARE   PSP_CTRL_SQUARE
 #define BTN_SELECT   PSP_CTRL_SELECT
 #define BTN_START    PSP_CTRL_START
-#define BTN_NOTE     PSP_CTRL_NOTE
+#define BTN_NOTE     PSP_CTRL_NOTE // doesn't seem to work?