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PCM sound, refactored code940

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@27 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-02-04 17:15:31 +00:00
parent 7573607016
commit 4f265db776
28 changed files with 914 additions and 312 deletions
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27
platform/gp2x/emu.c
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@ -276,6 +276,7 @@ int emu_ReloadRom(void)
// bios_help() ?
return 0;
} else {
if (PicoMCD & 1) PicoExitMCD();
PicoMCD &= ~1;
}
@ -374,7 +375,7 @@ int emu_ReloadRom(void)
}
}
gettimeofday(&noticeMsgTime, 0);
printf("PicoMCD: %x\n", PicoMCD);
// load SRAM for this ROM
if(currentConfig.EmuOpt & 1)
emu_SaveLoadGame(1, 1);
@ -452,8 +453,8 @@ int emu_ReadConfig(int game)
// set default config
memset(&currentConfig, 0, sizeof(currentConfig));
currentConfig.lastRomFile[0] = 0;
currentConfig.EmuOpt = 0x1f | 0xc00; // | cd_leds | cd_cdda
currentConfig.PicoOpt = 0x0f | 0x200; // | use_940
currentConfig.EmuOpt = 0x1f | 0x400; // | cd_leds
currentConfig.PicoOpt = 0x0f | 0xe00; // | use_940 | cd_pcm | cd_cdda
currentConfig.PsndRate = 44100;
currentConfig.PicoRegion = 0; // auto
currentConfig.PicoAutoRgnOrder = 0x184; // US, EU, JP
@ -599,20 +600,20 @@ static void cd_leds(void)
// 8-bit modes
unsigned int col_g = (old_reg & 2) ? 0xc0c0c0c0 : 0xe0e0e0e0;
unsigned int col_r = (old_reg & 1) ? 0xd0d0d0d0 : 0xe0e0e0e0;
*(unsigned int *)((char *)gp2x_screen + 320*2+306) =
*(unsigned int *)((char *)gp2x_screen + 320*3+306) =
*(unsigned int *)((char *)gp2x_screen + 320*4+306) = col_g;
*(unsigned int *)((char *)gp2x_screen + 320*2+312) =
*(unsigned int *)((char *)gp2x_screen + 320*3+312) =
*(unsigned int *)((char *)gp2x_screen + 320*4+312) = col_r;
*(unsigned int *)((char *)gp2x_screen + 320*2+ 4) =
*(unsigned int *)((char *)gp2x_screen + 320*3+ 4) =
*(unsigned int *)((char *)gp2x_screen + 320*4+ 4) = col_g;
*(unsigned int *)((char *)gp2x_screen + 320*2+12) =
*(unsigned int *)((char *)gp2x_screen + 320*3+12) =
*(unsigned int *)((char *)gp2x_screen + 320*4+12) = col_r;
} else {
// 16-bit modes
unsigned int *p = (unsigned int *)((short *)gp2x_screen + 320*2+306);
unsigned int *p = (unsigned int *)((short *)gp2x_screen + 320*2+4);
unsigned int col_g = (old_reg & 2) ? 0x06000600 : 0;
unsigned int col_r = (old_reg & 1) ? 0xc000c000 : 0;
*p++ = col_g; *p++ = col_g; p++; *p++ = col_r; *p++ = col_r; p += 320/2 - 10/2;
*p++ = col_g; *p++ = col_g; p++; *p++ = col_r; *p++ = col_r; p += 320/2 - 10/2;
*p++ = col_g; *p++ = col_g; p++; *p++ = col_r; *p++ = col_r; p += 320/2 - 10/2;
*p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r; p += 320/2 - 12/2;
*p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r; p += 320/2 - 12/2;
*p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r; p += 320/2 - 12/2;
}
}