mirror of
https://github.com/RaySollium99/picodrive.git
synced 2025-09-05 07:17:45 -04:00
1.20 release
git-svn-id: file:///home/notaz/opt/svn/PicoDrive@57 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
parent
860c6322c3
commit
68cba51e20
8 changed files with 93 additions and 53 deletions
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@ -31,6 +31,7 @@ void mp3_update(int *buffer, int length, int stereo);
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// enable_ym2612&dac, enable_sn76496, enable_z80, stereo_sound,
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// enable_ym2612&dac, enable_sn76496, enable_z80, stereo_sound,
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// alt_renderer, 6button_gamepad, accurate_timing, accurate_sprites,
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// alt_renderer, 6button_gamepad, accurate_timing, accurate_sprites,
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// draw_no_32col_border, external_ym2612, enable_pcm, enable cdda
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// draw_no_32col_border, external_ym2612, enable_pcm, enable cdda
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// enable_cdgfx, cd_perfect_sync
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extern int PicoOpt;
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extern int PicoOpt;
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extern int PicoVer;
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extern int PicoVer;
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extern int PicoSkipFrame; // skip rendering frame, but still do sound (if enabled) and emulation stuff
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extern int PicoSkipFrame; // skip rendering frame, but still do sound (if enabled) and emulation stuff
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@ -29,6 +29,7 @@ typedef unsigned int u32;
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//#define __debug_io2
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//#define __debug_io2
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//#define rdprintf dprintf
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//#define rdprintf dprintf
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#define rdprintf(...)
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#define rdprintf(...)
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//#define wrdprintf dprintf
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#define wrdprintf(...)
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#define wrdprintf(...)
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// -----------------------------------------------------------------
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// -----------------------------------------------------------------
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@ -698,11 +699,11 @@ u8 PicoReadS68k8(u32 a)
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}
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}
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// word RAM (1M area)
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// word RAM (1M area)
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if ((a&0xfe0000)==0x0c0000) { // 0c0000-0dffff
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if ((a&0xfe0000)==0x0c0000 && (Pico_mcd->s68k_regs[3]&4)) { // 0c0000-0dffff
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int bank;
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int bank;
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wrdprintf("s68k_wram1M r8: [%06x] @%06x", a, SekPcS68k);
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wrdprintf("s68k_wram1M r8: [%06x] @%06x", a, SekPcS68k);
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if (!(Pico_mcd->s68k_regs[3]&4))
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// if (!(Pico_mcd->s68k_regs[3]&4))
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dprintf("s68k_wram1M FIXME: wrong mode");
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// dprintf("s68k_wram1M FIXME: wrong mode");
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bank = !(Pico_mcd->s68k_regs[3]&1);
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bank = !(Pico_mcd->s68k_regs[3]&1);
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d = Pico_mcd->word_ram1M[bank][(a^1)&0x1ffff];
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d = Pico_mcd->word_ram1M[bank][(a^1)&0x1ffff];
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wrdprintf("ret = %02x", (u8)d);
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wrdprintf("ret = %02x", (u8)d);
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@ -781,11 +782,11 @@ u16 PicoReadS68k16(u32 a)
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}
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}
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// word RAM (1M area)
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// word RAM (1M area)
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if ((a&0xfe0000)==0x0c0000) { // 0c0000-0dffff
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if ((a&0xfe0000)==0x0c0000 && (Pico_mcd->s68k_regs[3]&4)) { // 0c0000-0dffff
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int bank;
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int bank;
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wrdprintf("s68k_wram1M r16: [%06x] @%06x", a, SekPcS68k);
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wrdprintf("s68k_wram1M r16: [%06x] @%06x", a, SekPcS68k);
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if (!(Pico_mcd->s68k_regs[3]&4))
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// if (!(Pico_mcd->s68k_regs[3]&4))
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dprintf("s68k_wram1M FIXME: wrong mode");
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// dprintf("s68k_wram1M FIXME: wrong mode");
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bank = !(Pico_mcd->s68k_regs[3]&1);
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bank = !(Pico_mcd->s68k_regs[3]&1);
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d = *(u16 *)(Pico_mcd->word_ram1M[bank]+(a&0x1fffe));
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d = *(u16 *)(Pico_mcd->word_ram1M[bank]+(a&0x1fffe));
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wrdprintf("ret = %04x", d);
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wrdprintf("ret = %04x", d);
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@ -871,11 +872,11 @@ u32 PicoReadS68k32(u32 a)
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}
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}
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// word RAM (1M area)
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// word RAM (1M area)
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if ((a&0xfe0000)==0x0c0000) { // 0c0000-0dffff
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if ((a&0xfe0000)==0x0c0000 && (Pico_mcd->s68k_regs[3]&4)) { // 0c0000-0dffff
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int bank;
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int bank;
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wrdprintf("s68k_wram1M r32: [%06x] @%06x", a, SekPcS68k);
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wrdprintf("s68k_wram1M r32: [%06x] @%06x", a, SekPcS68k);
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if (!(Pico_mcd->s68k_regs[3]&4))
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// if (!(Pico_mcd->s68k_regs[3]&4))
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dprintf("s68k_wram1M FIXME: wrong mode");
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// dprintf("s68k_wram1M FIXME: wrong mode");
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bank = !(Pico_mcd->s68k_regs[3]&1);
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bank = !(Pico_mcd->s68k_regs[3]&1);
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u16 *pm=(u16 *)(Pico_mcd->word_ram1M[bank]+(a&0x1fffe)); d = (pm[0]<<16)|pm[1];
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u16 *pm=(u16 *)(Pico_mcd->word_ram1M[bank]+(a&0x1fffe)); d = (pm[0]<<16)|pm[1];
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wrdprintf("ret = %08x", d);
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wrdprintf("ret = %08x", d);
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@ -972,12 +973,13 @@ void PicoWriteS68k8(u32 a,u8 d)
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}
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}
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// word RAM (1M area)
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// word RAM (1M area)
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if ((a&0xfe0000)==0x0c0000) { // 0c0000-0dffff
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if ((a&0xfe0000)==0x0c0000 && (Pico_mcd->s68k_regs[3]&4)) { // 0c0000-0dffff
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// Wing Commander tries to write here in wrong mode
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int bank;
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int bank;
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if (d)
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if (d)
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wrdprintf("s68k_wram1M w8: [%06x] %02x @%06x", a, d, SekPcS68k);
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wrdprintf("s68k_wram1M w8: [%06x] %02x @%06x", a, d, SekPcS68k);
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if (!(Pico_mcd->s68k_regs[3]&4))
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// if (!(Pico_mcd->s68k_regs[3]&4))
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dprintf("s68k_wram1M FIXME: wrong mode");
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// dprintf("s68k_wram1M FIXME: wrong mode");
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bank = !(Pico_mcd->s68k_regs[3]&1);
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bank = !(Pico_mcd->s68k_regs[3]&1);
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*(u8 *)(Pico_mcd->word_ram1M[bank]+((a^1)&0x1ffff))=d;
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*(u8 *)(Pico_mcd->word_ram1M[bank]+((a^1)&0x1ffff))=d;
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return;
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return;
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@ -1051,12 +1053,12 @@ void PicoWriteS68k16(u32 a,u16 d)
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}
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}
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// word RAM (1M area)
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// word RAM (1M area)
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if ((a&0xfe0000)==0x0c0000) { // 0c0000-0dffff
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if ((a&0xfe0000)==0x0c0000 && (Pico_mcd->s68k_regs[3]&4)) { // 0c0000-0dffff
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int bank;
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int bank;
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if (d)
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if (d)
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wrdprintf("s68k_wram1M w16: [%06x] %04x @%06x", a, d, SekPcS68k);
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wrdprintf("s68k_wram1M w16: [%06x] %04x @%06x", a, d, SekPcS68k);
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if (!(Pico_mcd->s68k_regs[3]&4))
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// if (!(Pico_mcd->s68k_regs[3]&4))
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dprintf("s68k_wram1M FIXME: wrong mode");
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// dprintf("s68k_wram1M FIXME: wrong mode");
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bank = !(Pico_mcd->s68k_regs[3]&1);
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bank = !(Pico_mcd->s68k_regs[3]&1);
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*(u16 *)(Pico_mcd->word_ram1M[bank]+(a&0x1fffe))=d;
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*(u16 *)(Pico_mcd->word_ram1M[bank]+(a&0x1fffe))=d;
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return;
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return;
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@ -1136,13 +1138,13 @@ void PicoWriteS68k32(u32 a,u32 d)
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}
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}
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// word RAM (1M area)
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// word RAM (1M area)
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if ((a&0xfe0000)==0x0c0000) { // 0c0000-0dffff
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if ((a&0xfe0000)==0x0c0000 && (Pico_mcd->s68k_regs[3]&4)) { // 0c0000-0dffff
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int bank;
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int bank;
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u16 *pm;
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u16 *pm;
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if (d)
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if (d)
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wrdprintf("s68k_wram1M w32: [%06x] %08x @%06x", a, d, SekPcS68k);
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wrdprintf("s68k_wram1M w32: [%06x] %08x @%06x", a, d, SekPcS68k);
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if (!(Pico_mcd->s68k_regs[3]&4))
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// if (!(Pico_mcd->s68k_regs[3]&4))
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dprintf("s68k_wram1M FIXME: wrong mode");
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// dprintf("s68k_wram1M FIXME: wrong mode");
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bank = !(Pico_mcd->s68k_regs[3]&1);
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bank = !(Pico_mcd->s68k_regs[3]&1);
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pm=(u16 *)(Pico_mcd->word_ram1M[bank]+(a&0x1fffe));
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pm=(u16 *)(Pico_mcd->word_ram1M[bank]+(a&0x1fffe));
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pm[0]=(u16)(d>>16); pm[1]=(u16)d;
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pm[0]=(u16)(d>>16); pm[1]=(u16)d;
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@ -83,6 +83,46 @@ static __inline void SekRunS68k(int cyc)
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#endif
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#endif
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}
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}
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#define PS_STEP_M68K 8
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#define PS_STEP_S68K 13
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static __inline void SekRunPS(int cyc_m68k, int cyc_s68k)
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{
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int cyc_do_m68k, cyc_do_s68k, it=0;
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int cyc_done_m68k=0, cyc_done_s68k=0;
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SekCycleAim+=cyc_m68k;
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SekCycleAimS68k+=cyc_s68k;
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cyc_do_m68k=SekCycleAim-SekCycleCnt;
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cyc_do_s68k=SekCycleAimS68k-SekCycleCntS68k;
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while (cyc_done_m68k < cyc_do_m68k || cyc_done_s68k < cyc_do_s68k) {
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it++;
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if (cyc_done_m68k < cyc_do_m68k && it*PS_STEP_M68K > cyc_done_m68k) {
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#if defined(EMU_C68K)
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PicoCpu.cycles = PS_STEP_M68K;
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CycloneRun(&PicoCpu);
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cyc_done_m68k += PS_STEP_M68K - PicoCpu.cycles;
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#elif defined(EMU_M68K)
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m68k_set_context(&PicoM68kCPU);
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cyc_done_m68k += m68k_execute(PS_STEP_M68K);
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#endif
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} //else dprintf("m68k skipping it #%i", it);
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if (cyc_done_s68k < cyc_do_s68k && it*PS_STEP_S68K > cyc_done_s68k) {
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#if defined(EMU_C68K)
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PicoCpuS68k.cycles = PS_STEP_S68K;
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CycloneRun(&PicoCpuS68k);
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cyc_done_s68k += PS_STEP_S68K - PicoCpuS68k.cycles;
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#elif defined(EMU_M68K)
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m68k_set_context(&PicoS68kCPU);
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cyc_done_s68k += m68k_execute(PS_STEP_S68K);
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#endif
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} //else dprintf("s68k skipping it #%i", it);
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}
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SekCycleCnt += cyc_done_m68k;
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SekCycleCntS68k += cyc_done_s68k;
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//dprintf("== end SekRunPS, it=%i ==", it);
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}
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static __inline void check_cd_dma(void)
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static __inline void check_cd_dma(void)
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{
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{
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int ddx;
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int ddx;
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@ -230,23 +270,12 @@ static int PicoFrameHintsMCD(void)
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// Run scanline:
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// Run scanline:
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//dprintf("m68k starting exec @ %06x", SekPc);
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//dprintf("m68k starting exec @ %06x", SekPc);
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if(Pico.m.dma_bytes) SekCycleCnt+=CheckDMA();
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if(Pico.m.dma_bytes) SekCycleCnt+=CheckDMA();
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SekRun(cycles_68k);
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if((PicoOpt & 0x2000) && (Pico_mcd->m.busreq&3) == 1) {
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if ((Pico_mcd->m.busreq&3) == 1) { // no busreq/no reset
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SekRunPS(cycles_68k, cycles_s68k); // "perfect sync"
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#if 0
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} else {
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int i;
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SekRun(cycles_68k);
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FILE *f = fopen("prg_ram.bin", "wb");
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if ((Pico_mcd->m.busreq&3) == 1) // no busreq/no reset
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for (i = 0; i < 0x80000; i+=2)
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SekRunS68k(cycles_s68k);
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{
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int tmp = Pico_mcd->prg_ram[i];
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Pico_mcd->prg_ram[i] = Pico_mcd->prg_ram[i+1];
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Pico_mcd->prg_ram[i+1] = tmp;
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}
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fwrite(Pico_mcd->prg_ram, 1, 0x80000, f);
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fclose(f);
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exit(1);
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#endif
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//dprintf("s68k starting exec @ %06x", SekPcS68k);
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SekRunS68k(cycles_s68k);
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}
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}
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if((PicoOpt&4) && Pico.m.z80Run) {
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if((PicoOpt&4) && Pico.m.z80Run) {
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@ -48,10 +48,11 @@ void pcm_write(unsigned int a, unsigned int d)
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void pcm_set_rate(int rate)
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void pcm_set_rate(int rate)
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{
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{
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double step = 31.8 * 1024.0 / (double) rate; // max <4 @ 8000Hz
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float step = 31.8 * 1024.0 / (float) rate; // max <4 @ 8000Hz
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step *= 256*256/4;
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step *= 256*256/4;
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g_rate = (unsigned int) step;
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g_rate = (unsigned int) step;
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printf("g_rate: %08x\n", g_rate);
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if (step - (float) g_rate >= 0.5) g_rate++;
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printf("g_rate: %f %08x\n", (double)step, g_rate);
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}
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}
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@ -82,7 +83,7 @@ void pcm_update(int *buffer, int length, int stereo)
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mul_l = ((int)ch->regs[0] * (ch->regs[1] & 0xf)) >> (5+1); // (env * pan) >> 5
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mul_l = ((int)ch->regs[0] * (ch->regs[1] & 0xf)) >> (5+1); // (env * pan) >> 5
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mul_r = ((int)ch->regs[0] * (ch->regs[1] >> 4)) >> (5+1);
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mul_r = ((int)ch->regs[0] * (ch->regs[1] >> 4)) >> (5+1);
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step = ((unsigned int)(*(unsigned short *)&ch->regs[2]) * g_rate) >> 14; // freq step
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step = ((unsigned int)(*(unsigned short *)&ch->regs[2]) * g_rate) >> 14; // freq step
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// printf("step=%i, cstep=%i, mul_l=%i, mul_r=%i, ch=%i, addr=%x, en=%02x\n",
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// fprintf(stderr, "step=%i, cstep=%i, mul_l=%i, mul_r=%i, ch=%i, addr=%x, en=%02x\n",
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// *(unsigned short *)&ch->regs[2], step, mul_l, mul_r, i, addr, Pico_mcd->pcm.enabled);
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// *(unsigned short *)&ch->regs[2], step, mul_l, mul_r, i, addr, Pico_mcd->pcm.enabled);
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if (!stereo && mul_l < mul_r) mul_l = mul_r;
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if (!stereo && mul_l < mul_r) mul_l = mul_r;
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@ -424,8 +424,6 @@ static void romfname_ext(char *dst, const char *prefix, const char *ext)
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dst[511-8] = 0;
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dst[511-8] = 0;
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if (dst[strlen(dst)-4] == '.') dst[strlen(dst)-4] = 0;
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if (dst[strlen(dst)-4] == '.') dst[strlen(dst)-4] = 0;
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if (ext) strcat(dst, ext);
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if (ext) strcat(dst, ext);
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printf("romfname_ext: %s\n", dst);
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}
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}
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@ -973,9 +971,9 @@ void emu_forced_frame(void)
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PicoOpt = po_old;
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PicoOpt = po_old;
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if (!(Pico.video.reg[12]&1)) {
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if (!(Pico.video.reg[12]&1)) {
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vidCpyM2 = vidCpyM2_40col;
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vidCpyM2 = vidCpyM2_32col;
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clearArea(1);
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clearArea(1);
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} else vidCpyM2 = vidCpyM2_32col;
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} else vidCpyM2 = vidCpyM2_40col;
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vidCpyM2((unsigned char *)gp2x_screen+320*8, framebuff+328*8);
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vidCpyM2((unsigned char *)gp2x_screen+320*8, framebuff+328*8);
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vidConvCpyRGB32(localPal, Pico.cram, 0x40);
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vidConvCpyRGB32(localPal, Pico.cram, 0x40);
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@ -1369,8 +1367,10 @@ int emu_SaveLoadGame(int load, int sram)
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// make save filename
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// make save filename
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saveFname = emu_GetSaveFName(load, sram, state_slot);
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saveFname = emu_GetSaveFName(load, sram, state_slot);
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if (saveFname == NULL) {
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if (saveFname == NULL) {
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strcpy(noticeMsg, load ? "LOAD FAILED (missing file)" : "SAVE FAILED ");
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if (!sram) {
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gettimeofday(¬iceMsgTime, 0);
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strcpy(noticeMsg, load ? "LOAD FAILED (missing file)" : "SAVE FAILED ");
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gettimeofday(¬iceMsgTime, 0);
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}
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return -1;
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return -1;
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}
|
}
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||||||
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||||||
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|
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@ -688,9 +688,10 @@ static void draw_cd_menu_options(int menu_sel, char *b_us, char *b_eu, char *b_j
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gp2x_text_out8(tl_x, y, "USA BIOS: %s", b_us); // 0
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gp2x_text_out8(tl_x, y, "USA BIOS: %s", b_us); // 0
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||||||
gp2x_text_out8(tl_x, (y+=10), "EUR BIOS: %s", b_eu); // 1
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gp2x_text_out8(tl_x, (y+=10), "EUR BIOS: %s", b_eu); // 1
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||||||
gp2x_text_out8(tl_x, (y+=10), "JAP BIOS: %s", b_jp); // 2
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gp2x_text_out8(tl_x, (y+=10), "JAP BIOS: %s", b_jp); // 2
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||||||
gp2x_text_out8(tl_x, (y+=10), "CD LEDs %s", (currentConfig.EmuOpt &0x400)?"ON":"OFF"); // 3
|
gp2x_text_out8(tl_x, (y+=10), "CD LEDs %s", (currentConfig.EmuOpt &0x0400)?"ON":"OFF"); // 3
|
||||||
gp2x_text_out8(tl_x, (y+=10), "CDDA audio (using mp3s) %s", (currentConfig.PicoOpt&0x800)?"ON":"OFF"); // 4
|
gp2x_text_out8(tl_x, (y+=10), "CDDA audio (using mp3s) %s", (currentConfig.PicoOpt&0x0800)?"ON":"OFF"); // 4
|
||||||
gp2x_text_out8(tl_x, (y+=10), "PCM audio %s", (currentConfig.PicoOpt&0x400)?"ON":"OFF"); // 5
|
gp2x_text_out8(tl_x, (y+=10), "PCM audio %s", (currentConfig.PicoOpt&0x0400)?"ON":"OFF"); // 5
|
||||||
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gp2x_text_out8(tl_x, (y+=10), "Better sync (very slow) %s", (currentConfig.PicoOpt&0x2000)?"ON":"OFF"); // 6
|
||||||
gp2x_text_out8(tl_x, (y+=10), "Done");
|
gp2x_text_out8(tl_x, (y+=10), "Done");
|
||||||
|
|
||||||
// draw cursor
|
// draw cursor
|
||||||
|
@ -706,7 +707,7 @@ static void draw_cd_menu_options(int menu_sel, char *b_us, char *b_eu, char *b_j
|
||||||
|
|
||||||
static void cd_menu_loop_options(void)
|
static void cd_menu_loop_options(void)
|
||||||
{
|
{
|
||||||
int menu_sel = 0, menu_sel_max = 6;
|
int menu_sel = 0, menu_sel_max = 7;
|
||||||
unsigned long inp = 0;
|
unsigned long inp = 0;
|
||||||
char bios_us[32], bios_eu[32], bios_jp[32], *bios, *p;
|
char bios_us[32], bios_eu[32], bios_jp[32], *bios, *p;
|
||||||
|
|
||||||
|
@ -733,10 +734,11 @@ static void cd_menu_loop_options(void)
|
||||||
if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
|
if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
|
||||||
if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options
|
if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options
|
||||||
switch (menu_sel) {
|
switch (menu_sel) {
|
||||||
case 3: currentConfig.EmuOpt ^=0x400; break;
|
case 3: currentConfig.EmuOpt ^=0x0400; break;
|
||||||
case 4: currentConfig.PicoOpt^=0x800; break;
|
case 4: currentConfig.PicoOpt^=0x0800; break;
|
||||||
case 5: currentConfig.PicoOpt^=0x400; break;
|
case 5: currentConfig.PicoOpt^=0x0400; break;
|
||||||
case 6: return;
|
case 6: currentConfig.PicoOpt^=0x2000; break;
|
||||||
|
case 7: return;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
if(inp & (GP2X_X|GP2X_A)) return;
|
if(inp & (GP2X_X|GP2X_A)) return;
|
||||||
|
|
|
@ -1,2 +1,2 @@
|
||||||
#define VERSION "1.15"
|
#define VERSION "1.20"
|
||||||
|
|
||||||
|
|
|
@ -260,6 +260,11 @@ void gp2x_video_RGB_setscaling(int W, int H)
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void gp2x_memcpy_buffers(int buffers, void *data, int offset, int len)
|
||||||
|
{
|
||||||
|
memcpy((char *)gp2x_screen + offset, data, len);
|
||||||
|
}
|
||||||
|
|
||||||
void gp2x_memcpy_all_buffers(void *data, int offset, int len)
|
void gp2x_memcpy_all_buffers(void *data, int offset, int len)
|
||||||
{
|
{
|
||||||
memcpy((char *)gp2x_screen + offset, data, len);
|
memcpy((char *)gp2x_screen + offset, data, len);
|
||||||
|
|
Loading…
Add table
Add a link
Reference in a new issue