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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@2 be3aeb3a-fb24-0410-a615-afba39da0efa
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661
Pico/Pico.c
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661
Pico/Pico.c
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// This is part of Pico Library
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// (c) Copyright 2004 Dave, All rights reserved.
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// (c) Copyright 2006 notaz, All rights reserved.
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// Free for non-commercial use.
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// For commercial use, separate licencing terms must be obtained.
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#include "PicoInt.h"
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#include "sound/sound.h"
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#include "sound/ym2612.h"
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int PicoVer=0x0080;
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struct Pico Pico;
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int PicoOpt=0; // disable everything by default
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int PicoSkipFrame=0; // skip rendering frame?
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int PicoRegionOverride = 0; // override the region detection 0: Auto, 1: Japan NTSC, 2: Japan PAL, 4: US, 8: Europe
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int emustatus = 0;
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void (*PicoWriteSound)(void) = 0; // called once per frame at the best time to send sound buffer (PsndOut) to hardware
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struct PicoSRAM SRam;
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int z80startCycle = 0, z80stopCycle = 0; // in 68k cycles
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//int z80ExtraCycles = 0;
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int PicoPad[2]; // Joypads, format is SACB RLDU
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int PicoMCD = 0; // mega CD status
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// to be called once on emu init
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int PicoInit(void)
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{
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// Blank space for state:
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memset(&Pico,0,sizeof(Pico));
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memset(&PicoPad,0,sizeof(PicoPad));
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// Init CPUs:
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SekInit();
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z80_init(); // init even if we aren't going to use it
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// Setup memory callbacks:
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PicoMemInit();
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PicoInitMCD();
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// notaz: sram
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SRam.data=0;
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SRam.resize=1;
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return 0;
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}
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// to be called once on emu exit
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void PicoExit(void)
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{
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PicoExitMCD();
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z80_exit();
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// notaz: sram
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if(SRam.data) free(SRam.data); SRam.data=0;
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}
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int PicoReset(int hard)
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{
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unsigned int region=0;
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int support=0,hw=0,i=0;
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unsigned char pal=0;
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if (Pico.romsize<=0) return 1;
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PicoMemReset();
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SekReset();
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SekCycleCntT=0;
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z80_reset();
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// reset VDP state, VRAM and PicoMisc
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//memset(&Pico.video,0,sizeof(Pico.video));
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//memset(&Pico.vram,0,sizeof(Pico.vram));
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memset(&Pico.m,0,sizeof(Pico.m));
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Pico.video.pending_ints=0;
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emustatus = 0;
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if(hard) {
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// clear all memory of the emulated machine
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memset(&Pico.ram,0,(unsigned int)&Pico.rom-(unsigned int)&Pico.ram);
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}
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// default VDP register values (based on Fusion)
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Pico.video.reg[0] = Pico.video.reg[1] = 0x04;
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Pico.video.reg[0xc] = 0x81;
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Pico.video.reg[0xf] = 0x02;
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Pico.m.dirtyPal = 1;
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if(PicoRegionOverride)
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{
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support = PicoRegionOverride;
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}
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else
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{
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// Read cartridge region data:
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region=PicoRead32(0x1f0);
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for (i=0;i<4;i++)
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{
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int c=0;
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c=region>>(i<<3); c&=0xff;
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if (c<=' ') continue;
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if (c=='J') support|=1;
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else if (c=='U') support|=4;
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else if (c=='E') support|=8;
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else
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{
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// New style code:
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char s[2]={0,0};
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s[0]=(char)c;
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support|=strtol(s,NULL,16);
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}
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}
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}
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// Try to pick the best hardware value for English/50hz:
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if (support&8) { hw=0xc0; pal=1; } // Europe
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else if (support&4) hw=0x80; // USA
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else if (support&2) { hw=0x40; pal=1; } // Japan PAL
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else if (support&1) hw=0x00; // Japan NTSC
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else hw=0x80; // USA
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Pico.m.hardware=(unsigned char)(hw|0x20); // No disk attached
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Pico.m.pal=pal;
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Pico.video.status = 0x3408 | pal; // always set bits | vblank | pal
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sound_reset(); // pal must be known here
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if (PicoMCD & 1) {
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PicoResetMCD(hard);
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SRam.data = 0;
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return 0;
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}
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// notaz: sram
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if(SRam.resize) {
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int sram_size = 0;
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if(SRam.data) free(SRam.data); SRam.data=0;
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Pico.m.sram_reg = 0;
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if(*(Pico.rom+0x1B1) == 'R' && *(Pico.rom+0x1B0) == 'A') {
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if(*(Pico.rom+0x1B2) & 0x40) {
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// EEPROM SRAM
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// what kind of EEPROMs are actually used? X24C02? X24C04? (X24C01 has only 128), but we will support up to 8K
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SRam.start = PicoRead32(0x1B4) & ~1; // zero address is used for clock by some games
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SRam.end = PicoRead32(0x1B8);
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sram_size = 0x2000;
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Pico.m.sram_reg = 4;
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} else {
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// normal SRAM
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SRam.start = PicoRead32(0x1B4) & 0xFFFF00;
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SRam.end = PicoRead32(0x1B8) | 1;
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sram_size = SRam.end - SRam.start + 1;
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}
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Pico.m.sram_reg |= 0x10; // SRAM was detected
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}
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if(sram_size <= 0) {
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// some games may have bad headers, like S&K and Sonic3
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SRam.start = 0x200000;
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SRam.end = 0x203FFF;
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sram_size = 0x004000;
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}
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// enable sram access by default if it doesn't overlap with ROM
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if(Pico.romsize <= SRam.start) Pico.m.sram_reg |= 1;
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SRam.reg_back = Pico.m.sram_reg;
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if(sram_size) {
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SRam.data = (unsigned char *) calloc(sram_size, 1);
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if(!SRam.data) return 1;
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}
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SRam.resize=0;
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// Dino Dini's Soccer malfunctions if SRAM is not filled with 0xff
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if (strncmp((char *)Pico.rom+0x150, "IDOND NI'I", 10) == 0)
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memset(SRam.data, 0xff, sram_size);
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}
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Pico.m.sram_reg = SRam.reg_back; // restore sram_reg
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SRam.changed = 0;
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return 0;
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}
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static __inline void SekRun(int cyc)
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{
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int cyc_do;
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SekCycleAim+=cyc;
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if((cyc_do=SekCycleAim-SekCycleCnt) < 0) return;
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#if defined(EMU_C68K) && defined(EMU_M68K)
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// this means we do run-compare Cyclone vs Musashi
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SekCycleCnt+=CM_compareRun(cyc_do);
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#elif defined(EMU_C68K)
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PicoCpu.cycles=cyc_do;
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CycloneRun(&PicoCpu);
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SekCycleCnt+=cyc_do-PicoCpu.cycles;
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#elif defined(EMU_A68K)
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m68k_ICount=cyc_do;
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M68000_RUN();
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SekCycleCnt+=cyc_do-m68k_ICount;
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#elif defined(EMU_M68K)
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SekCycleCnt+=m68k_execute(cyc_do);
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#endif
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}
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static __inline void SekStep(void)
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{
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// this is required for timing sensitive stuff to work
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int realaim=SekCycleAim; SekCycleAim=SekCycleCnt+1;
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#if defined(EMU_C68K) && defined(EMU_M68K)
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// this means we do run-compare Cyclone vs Musashi
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SekCycleCnt+=CM_compareRun(1);
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#elif defined(EMU_C68K)
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PicoCpu.cycles=1;
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CycloneRun(&PicoCpu);
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SekCycleCnt+=1-PicoCpu.cycles;
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#elif defined(EMU_A68K)
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m68k_ICount=1;
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M68000_RUN();
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SekCycleCnt+=1-m68k_ICount;
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#elif defined(EMU_M68K)
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SekCycleCnt+=m68k_execute(1);
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#endif
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SekCycleAim=realaim;
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}
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static int CheckIdle(void)
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{
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#if 1
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unsigned char state[0x88];
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memset(state,0,sizeof(state));
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// See if the state is the same after 2 steps:
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SekState(state); SekStep(); SekStep(); SekState(state+0x44);
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if (memcmp(state,state+0x44,0x44)==0) return 1;
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#else
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unsigned char state[0x44];
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static unsigned char oldstate[0x44];
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SekState(state);
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if(memcmp(state,oldstate,0x40)==0) return 1;
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memcpy(oldstate, state, 0x40);
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#endif
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return 0;
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}
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// to be called on 224 or line_sample scanlines only
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static __inline void getSamples(int y)
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{
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if(y == 224) {
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//dprintf("sta%i: %i [%i]", (emustatus & 2), emustatus, y);
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if(emustatus & 2)
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sound_render(PsndLen/2, PsndLen-PsndLen/2);
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else sound_render(0, PsndLen);
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if (emustatus&1) emustatus|=2; else emustatus&=~2;
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if (PicoWriteSound) PicoWriteSound();
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// clear sound buffer
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memset(PsndOut, 0, (PicoOpt & 8) ? (PsndLen<<2) : (PsndLen<<1));
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}
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else if(emustatus & 3) {
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emustatus|= 2;
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emustatus&=~1;
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sound_render(0, PsndLen/2);
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}
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}
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//extern UINT32 mz80GetRegisterValue(void *, UINT32);
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// Accurate but slower frame which does hints
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static int PicoFrameHints(void)
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{
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struct PicoVideo *pv=&Pico.video;
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int total_z80=0,lines,y,lines_vis = 224,z80CycleAim = 0,line_sample;
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const int cycles_68k=488,cycles_z80=228; // both PAL and NTSC compile to same values
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int skip=PicoSkipFrame || (PicoOpt&0x10);
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int hint; // Hint counter
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if(Pico.m.pal) { //
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//cycles_68k = (int) ((double) OSC_PAL / 7 / 50 / 312 + 0.4); // should compile to a constant (488)
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//cycles_z80 = (int) ((double) OSC_PAL / 15 / 50 / 312 + 0.4); // 228
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lines = 312; // Steve Snake says there are 313 lines, but this seems to also work well
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line_sample = 68;
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if(pv->reg[1]&8) lines_vis = 240;
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} else {
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//cycles_68k = (int) ((double) OSC_NTSC / 7 / 60 / 262 + 0.4); // 488
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//cycles_z80 = (int) ((double) OSC_NTSC / 15 / 60 / 262 + 0.4); // 228
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lines = 262;
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line_sample = 93;
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}
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SekCyclesReset();
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//z80ExtraCycles = 0;
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if(PicoOpt&4)
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z80CycleAim = 0;
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// z80_resetCycles();
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pv->status&=~0x88; // clear V-Int, come out of vblank
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hint=pv->reg[10]; // Load H-Int counter
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//dprintf("-hint: %i", hint);
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for (y=0;y<lines;y++)
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{
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Pico.m.scanline=(short)y;
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// pad delay (for 6 button pads)
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if(PicoOpt&0x20) {
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if(Pico.m.padDelay[0]++ > 25) Pico.m.padTHPhase[0]=0;
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if(Pico.m.padDelay[1]++ > 25) Pico.m.padTHPhase[1]=0;
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}
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// H-Interrupts:
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if(y <= lines_vis && --hint < 0) // y <= lines_vis: Comix Zone, Golden Axe
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{
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//dprintf("rhint:old @ %06x", SekPc);
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hint=pv->reg[10]; // Reload H-Int counter
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pv->pending_ints|=0x10;
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if (pv->reg[0]&0x10) SekInterrupt(4);
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//dprintf("rhint: %i @ %06x [%i|%i]", hint, SekPc, y, SekCycleCnt);
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//dprintf("hint_routine: %x", (*(unsigned short*)(Pico.ram+0x0B84)<<16)|*(unsigned short*)(Pico.ram+0x0B86));
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}
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// V-Interrupt:
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if (y == lines_vis)
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{
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//dprintf("vint: @ %06x [%i|%i]", SekPc, y, SekCycleCnt);
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pv->status|=0x88; // V-Int happened, go into vblank
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SekRun(128); SekCycleAim-=128; // there must be a gap between H and V ints, also after vblank bit set (Mazin Saga, Bram Stoker's Dracula)
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/*if(Pico.m.z80Run && (PicoOpt&4)) {
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z80CycleAim+=cycles_z80/2;
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total_z80+=z80_run(z80CycleAim-total_z80);
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z80CycleAim-=cycles_z80/2;
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}*/
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pv->pending_ints|=0x20;
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if(pv->reg[1]&0x20) SekInterrupt(6);
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if(Pico.m.z80Run && (PicoOpt&4)) // ?
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z80_int();
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//dprintf("zint: [%i|%i] zPC=%04x", Pico.m.scanline, SekCyclesDone(), mz80GetRegisterValue(NULL, 0));
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}
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// decide if we draw this line
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#if CAN_HANDLE_240_LINES
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if(!skip && ((!(pv->reg[1]&8) && y<224) || ((pv->reg[1]&8) && y<240)) )
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#else
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if(!skip && y<224)
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#endif
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PicoLine(y);
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if(PicoOpt&1)
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sound_timers_and_dac(y);
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// get samples from sound chips
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if(y == 32 && PsndOut)
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emustatus &= ~1;
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else if((y == 224 || y == line_sample) && PsndOut)
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getSamples(y);
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// Run scanline:
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SekRun(cycles_68k);
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if((PicoOpt&4) && Pico.m.z80Run) {
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Pico.m.z80Run|=2;
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z80CycleAim+=cycles_z80;
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total_z80+=z80_run(z80CycleAim-total_z80);
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}
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}
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// draw a frame just after vblank in alternative render mode
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if(!PicoSkipFrame && (PicoOpt&0x10))
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PicoFrameFull();
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return 0;
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}
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// helper z80 runner
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static void PicoRunZ80Simple(int line_from, int line_to)
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{
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int line_from_r=line_from, line_to_r=line_to, line = line_from;
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int line_sample = Pico.m.pal ? 68 : 93;
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extern const unsigned short vcounts[];
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if(!(PicoOpt&4) || Pico.m.z80Run == 0) { line_from_r = line_to_r; line_to_r = 0; }
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if(z80startCycle != 0) {
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line_from_r = vcounts[z80startCycle>>8]+1;
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z80startCycle = 0;
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}
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if(z80stopCycle != 0) {
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line_to_r = vcounts[z80stopCycle>>8]+1;
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z80stopCycle = 0;
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}
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if(PicoOpt&1) {
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// we have ym2612 enabled, so we have to run Z80 in lines, so we could update DAC and timers
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for(; line < line_to; line++) {
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sound_timers_and_dac(line);
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if((line == 224 || line == line_sample) && PsndOut) getSamples(line);
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if(line == 32 && PsndOut) emustatus &= ~1;
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if(line >= line_from_r && line < line_to_r)
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z80_run(228);
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}
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} else if(line_to_r-line_from_r > 0) {
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z80_run(228*(line_to_r-line_from_r));
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// samples will be taken by caller
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}
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}
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// Simple frame without H-Ints
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static int PicoFrameSimple(void)
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{
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struct PicoVideo *pv=&Pico.video;
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int y=0,line=0,lines=0,lines_step=0,sects;
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int cycles_68k_vblock,cycles_68k_block;
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if(Pico.m.pal) {
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// M68k cycles/frame: 152009.78
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if(pv->reg[1]&8) { // 240 lines
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cycles_68k_block = (int) ((double) OSC_PAL / 7 / 50 / 312 * 15 + 0.4); // 16 sects, 16*15=240, 7308
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cycles_68k_vblock = (int) ((double) OSC_PAL / 7 / 50 / 312 * 24 + 0.4); // 3 sects, 3*24=72, 35163?
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lines_step = 15;
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} else {
|
||||
cycles_68k_block = (int) ((double) OSC_PAL / 7 / 50 / 312 * 14 + 0.4); // 16*14=224
|
||||
cycles_68k_vblock = (int) ((double) OSC_PAL / 7 / 50 / 312 * 22 + 0.4); // 4 sects, 4*22=88
|
||||
lines_step = 14;
|
||||
}
|
||||
} else {
|
||||
// M68k cycles/frame: 127840.71
|
||||
cycles_68k_block = (int) ((double) OSC_NTSC / 7 / 60 / 262 * 14 + 0.4); // 16*14=224, 6831
|
||||
cycles_68k_vblock = (int) ((double) OSC_NTSC / 7 / 60 / 262 * 19 + 0.4); // 2 sects, 2*19=38, 18544
|
||||
lines_step = 14;
|
||||
}
|
||||
|
||||
Pico.m.scanline=-1;
|
||||
|
||||
SekCyclesReset();
|
||||
|
||||
if(PicoOpt&4)
|
||||
z80_resetCycles();
|
||||
|
||||
// 6 button pad: let's just say it timed out now
|
||||
Pico.m.padTHPhase[0]=Pico.m.padTHPhase[1]=0;
|
||||
|
||||
// ---- Active Scan ----
|
||||
pv->status&=~88; // clear V-Int, come out of vblank
|
||||
|
||||
// Run in sections:
|
||||
for(sects=16; sects; sects--)
|
||||
{
|
||||
if (CheckIdle()) break;
|
||||
|
||||
lines += lines_step;
|
||||
SekRun(cycles_68k_block);
|
||||
|
||||
PicoRunZ80Simple(line, lines);
|
||||
line=lines;
|
||||
}
|
||||
|
||||
// run Z80 for remaining sections
|
||||
if(sects) {
|
||||
int c = sects*cycles_68k_block;
|
||||
|
||||
lines += sects*lines_step;
|
||||
PicoRunZ80Simple(line, lines);
|
||||
// this is for approriate line counter, etc
|
||||
SekCycleCnt += c;
|
||||
SekCycleAim += c;
|
||||
}
|
||||
|
||||
// here we render sound if ym2612 is disabled
|
||||
if(!(PicoOpt&1) && PsndOut) {
|
||||
sound_render(0, PsndLen);
|
||||
if(PicoWriteSound) PicoWriteSound();
|
||||
// clear sound buffer
|
||||
memset(PsndOut, 0, (PicoOpt & 8) ? (PsndLen<<2) : (PsndLen<<1));
|
||||
}
|
||||
|
||||
// render screen
|
||||
if(!PicoSkipFrame) {
|
||||
if(!(PicoOpt&0x10))
|
||||
// Draw the screen
|
||||
#if CAN_HANDLE_240_LINES
|
||||
if(pv->reg[1]&8) {
|
||||
for (y=0;y<240;y++) PicoLine(y);
|
||||
} else {
|
||||
for (y=0;y<224;y++) PicoLine(y);
|
||||
}
|
||||
#else
|
||||
for (y=0;y<224;y++) PicoLine(y);
|
||||
#endif
|
||||
else PicoFrameFull();
|
||||
}
|
||||
|
||||
// ---- V-Blanking period ----
|
||||
// fix line counts
|
||||
if(Pico.m.pal) {
|
||||
if(pv->reg[1]&8) { // 240 lines
|
||||
lines = line = 240;
|
||||
sects = 3;
|
||||
lines_step = 24;
|
||||
} else {
|
||||
lines = line = 224;
|
||||
sects = 4;
|
||||
lines_step = 22;
|
||||
}
|
||||
} else {
|
||||
lines = line = 224;
|
||||
sects = 2;
|
||||
lines_step = 19;
|
||||
}
|
||||
|
||||
//dprintf("vint: @ %06x [%i]", SekPc, SekCycleCnt);
|
||||
pv->pending_ints|=0x20;
|
||||
if (pv->reg[1]&0x20) SekInterrupt(6); // Set IRQ
|
||||
pv->status|=0x88; // V-Int happened / go into vblank
|
||||
if(Pico.m.z80Run && (PicoOpt&4)) // ?
|
||||
z80_int();
|
||||
|
||||
while(sects) {
|
||||
lines += lines_step;
|
||||
|
||||
SekRun(cycles_68k_vblock);
|
||||
|
||||
PicoRunZ80Simple(line, lines);
|
||||
line=lines;
|
||||
|
||||
sects--;
|
||||
if(sects && CheckIdle()) break;
|
||||
}
|
||||
|
||||
// run Z80 for remaining sections
|
||||
if(sects) {
|
||||
lines += sects*lines_step;
|
||||
PicoRunZ80Simple(line, lines);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int PicoFrame(void)
|
||||
{
|
||||
int acc;
|
||||
|
||||
if (PicoMCD & 1) {
|
||||
PicoFrameMCD();
|
||||
return 0;
|
||||
}
|
||||
|
||||
// be accurate if we are asked for this
|
||||
if(PicoOpt&0x40) acc=1;
|
||||
// don't be accurate in alternative render mode, as hint effects will not be rendered anyway
|
||||
else if(PicoOpt&0x10) acc = 0;
|
||||
else acc=Pico.video.reg[0]&0x10; // be accurate if hints are used
|
||||
|
||||
//if(Pico.video.reg[12]&0x2) Pico.video.status ^= 0x10; // change odd bit in interlace mode
|
||||
|
||||
if(!(PicoOpt&0x10))
|
||||
PicoFrameStart();
|
||||
|
||||
if(acc)
|
||||
PicoFrameHints();
|
||||
else PicoFrameSimple();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int DefaultCram(int cram)
|
||||
{
|
||||
int high=0x0841;
|
||||
// Convert 0000bbbb ggggrrrr
|
||||
// to rrrr1ggg g10bbbb1
|
||||
high|=(cram&0x00f)<<12; // Red
|
||||
high|=(cram&0x0f0)<< 3; // Green
|
||||
high|=(cram&0xf00)>> 7; // Blue
|
||||
return high;
|
||||
}
|
||||
|
||||
// Function to convert Megadrive Cram into a native colour:
|
||||
int (*PicoCram)(int cram)=DefaultCram;
|
||||
|
||||
#if defined(__DEBUG_PRINT) || defined(WIN32)
|
||||
// tmp debug: dump some stuff
|
||||
#define bit(r, x) ((r>>x)&1)
|
||||
void z80_debug(char *dstr);
|
||||
char *debugString()
|
||||
{
|
||||
#if 1
|
||||
static char dstr[1024];
|
||||
unsigned char *reg=Pico.video.reg, r;
|
||||
|
||||
// dump some info
|
||||
sprintf(dstr, "mode set 1: %02x\n", (r=reg[0]));
|
||||
sprintf(dstr, "%sdisplay_disable: %i, M3: %i, palette: %i, ?, hints: %i\n\n", dstr, bit(r,0), bit(r,1), bit(r,2), bit(r,4));
|
||||
sprintf(dstr, "%smode set 2: %02x\n", dstr, (r=reg[1]));
|
||||
sprintf(dstr, "%sSMS/genesis: %i, pal: %i, dma: %i, vints: %i, disp: %i, TMS9918: %i\n\n",dstr, bit(r,2), bit(r,3), bit(r,4), bit(r,5), bit(r,6), bit(r,7));
|
||||
sprintf(dstr, "%smode set 3: %02x\n", dstr, (r=reg[0xB]));
|
||||
sprintf(dstr, "%sLSCR: %i, HSCR: %i, 2cell vscroll: %i, IE2: %i\n\n", dstr, bit(r,0), bit(r,1), bit(r,2), bit(r,3));
|
||||
sprintf(dstr, "%smode set 4: %02x\n", dstr, (r=reg[0xC]));
|
||||
sprintf(dstr, "%sinterlace: %i%i; cells: %i; shadow: %i\n\n", dstr, bit(r,2), bit(r,1), (r&0x80) ? 40 : 32, bit(r,3));
|
||||
sprintf(dstr, "%sscroll size: w: %i; h: %i\n\n", dstr, reg[0x10]&3, (reg[0x10]&0x30)>>4);
|
||||
sprintf(dstr, "%sSRAM: det: %i; eeprom: %i\n", dstr, bit(Pico.m.sram_reg, 4), bit(Pico.m.sram_reg, 2));
|
||||
sprintf(dstr, "%sCPU state: PC: %06x cycles: %i\n", dstr, SekPc, SekCyclesDoneT());
|
||||
#ifdef EMU_C68K
|
||||
for(r=0; r < 8; r++)
|
||||
sprintf(dstr, "%sd%i=%08x, a%i=%08x\n", dstr, r, PicoCpu.d[r], r, PicoCpu.a[r]);
|
||||
#endif
|
||||
z80_debug(dstr);
|
||||
|
||||
#else
|
||||
struct PicoVideo *pvid=&Pico.video;
|
||||
int table=0;
|
||||
int i,u,n,link=0;
|
||||
static char dstr[1024*8];
|
||||
dstr[0] = 0;
|
||||
|
||||
table=pvid->reg[5]&0x7f;
|
||||
if (pvid->reg[12]&1) table&=0x7e; // Lowest bit 0 in 40-cell mode
|
||||
table<<=8; // Get sprite table address/2
|
||||
|
||||
for (i=u=n=0; u < 80 && n < 20; u++)
|
||||
{
|
||||
unsigned int *sprite;
|
||||
int code, code2, sx, sy, height;
|
||||
|
||||
sprite=(unsigned int *)(Pico.vram+((table+(link<<2))&0x7ffc)); // Find sprite
|
||||
|
||||
// get sprite info
|
||||
code = sprite[0];
|
||||
|
||||
// check if it is on this line
|
||||
sy = (code&0x1ff);//-0x80;
|
||||
height = ((code>>24)&3)+1;
|
||||
|
||||
// masking sprite?
|
||||
code2 = sprite[1];
|
||||
sx = (code2>>16)&0x1ff;
|
||||
|
||||
dprintf("#%02i x: %03i y: %03i %ix%i", u, sx, sy, ((code>>26)&3)+1, height);
|
||||
|
||||
link=(code>>16)&0x7f;
|
||||
if(!link) break; // End of sprites
|
||||
}
|
||||
#endif
|
||||
|
||||
#if 0
|
||||
{
|
||||
FILE *f = fopen("zram", "wb");
|
||||
fwrite(Pico.zram, 1, 0x2000, f);
|
||||
fclose(f);
|
||||
}
|
||||
#endif
|
||||
|
||||
return dstr;
|
||||
}
|
||||
#endif
|
||||
Loading…
Add table
Add a link
Reference in a new issue