RaySollium99/picodrive
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giz wip (acc 16bit faster than 8!)

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@260 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-09-24 21:06:34 +00:00
parent 2ec14aec8f
commit 499a0be394
7 changed files with 201 additions and 50 deletions
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51
platform/gizmondo/emu.c
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@ -160,17 +160,22 @@ static int EmuScan8(unsigned int num, void *sdata)
static void osd_text(int x, int y, const char *text)
{
int len = strlen(text) * 8;
int *p, i, h;
len = (len+1) >> 1;
int len = strlen(text) * 8 / 2;
int *p, h;
for (h = 0; h < 8; h++) {
p = (int *) ((unsigned short *) giz_screen+x+321*(y+h));
p = (int *) ((int)p & ~3); // align
for (i = len; i; i--, p++) *p = 0;
memset32(p, 0, len);
}
emu_textOut16(x, y, text);
}
/*
void log1(void *p1, void *p2)
{
lprintf("%p %p %p\n", p1, p2, DrawLineDest);
}
*/
short localPal[0x100];
static void (*vidCpy8to16)(void *dest, void *src, short *pal, int lines) = NULL;
@ -207,9 +212,7 @@ static void blit(const char *fps, const char *notice)
} */
}
// TODO...
//lprintf("vidCpy8to16 %p %p\n", (unsigned short *)giz_screen+321*8, PicoDraw2FB+328*8);
vidCpy8to16((unsigned short *)giz_screen+321*8, PicoDraw2FB+328*8, localPal, 224);
//lprintf("after vidCpy8to16\n");
}
if (notice || (emu_opt & 2)) {
@ -220,21 +223,6 @@ static void blit(const char *fps, const char *notice)
// if ((emu_opt & 0x400) && (PicoMCD & 1))
// cd_leds();
//gp2x_video_wait_vsync();
if (!(PicoOpt&0x10)) {
if (Pico.video.reg[1] & 8) {
if (currentConfig.EmuOpt&0x80)
DrawLineDest = (unsigned short *) giz_screen;
else
HighCol = gfx_buffer;
} else {
if (currentConfig.EmuOpt&0x80)
DrawLineDest = (unsigned short *) giz_screen + 320*8;
else
HighCol = gfx_buffer + 328*8;
}
}
}
// clears whole screen or just the notice area (in all buffers)
@ -243,21 +231,22 @@ static void clearArea(int full)
if (giz_screen == NULL)
giz_screen = Framework2D_LockBuffer();
if (full) memset32(giz_screen, 0, 320*240*2/4);
else memset32((int *)((char *)giz_screen + 320*232*2), 0, 320*8*2/4);
else memset32((int *)((char *)giz_screen + 321*232*2), 0, 321*8*2/4);
}
static void vidResetMode(void)
{
void *screen;
giz_screen = Framework2D_LockBuffer();
if (PicoOpt&0x10) {
} else if (currentConfig.EmuOpt&0x80) {
PicoDrawSetColorFormat(1);
PicoScan = EmuScan16;
} else {
PicoDrawSetColorFormat(0);
PicoDrawSetColorFormat(-1);
PicoScan = EmuScan8;
}
if ((PicoOpt&0x10)||!(currentConfig.EmuOpt&0x80)) {
if ((PicoOpt&0x10) || !(currentConfig.EmuOpt&0x80)) {
// setup pal for 8-bit modes
localPal[0xc0] = 0x0600;
localPal[0xd0] = 0xc000;
@ -265,8 +254,8 @@ static void vidResetMode(void)
localPal[0xf0] = 0xffff;
}
Pico.m.dirtyPal = 1;
screen = Framework2D_LockBuffer();
memset32(screen, 0, 320*240*2/4);
memset32(giz_screen, 0, 321*240*2/4);
Framework2D_UnlockBuffer();
giz_screen = NULL;
}
@ -520,10 +509,16 @@ void emu_Loop(void)
updateKeys();
if (giz_screen == NULL && (currentConfig.EmuOpt&0x80))
giz_screen = Framework2D_LockBuffer();
if (!(PicoOpt&0x10))
PicoScan((unsigned) -1, NULL);
PicoFrame();
if (giz_screen == NULL)
giz_screen = Framework2D_LockBuffer();
PicoFrame();
blit(fpsbuff, notice);
if (giz_screen != NULL) {