X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Pico%2FPicoInt.h;h=7a81ba6fa4e4e5df014ac52db113d937b9532bd8;hb=8ab3e3c1cf696cb776b14ab511f98aa8ab22797e;hp=fa7f7ece275f9c5ed2df20a673c41c84a5a00d05;hpb=ab0607f7e4bb7cb12e6c0c18dce6f9c77ac466ad;p=picodrive.git

diff --git a/Pico/PicoInt.h b/Pico/PicoInt.h
index fa7f7ec..7a81ba6 100644
--- a/Pico/PicoInt.h
+++ b/Pico/PicoInt.h
@@ -1,19 +1,30 @@
-// Pico Library - Header File
+// Pico Library - Internal Header File
 
 // (c) Copyright 2004 Dave, All rights reserved.
-// (c) Copyright 2006 notaz, All rights reserved.
+// (c) Copyright 2006,2007 Grazvydas "notaz" Ignotas, all rights reserved.
 // Free for non-commercial use.
 
 // For commercial use, separate licencing terms must be obtained.
 
+#ifndef PICO_INTERNAL_INCLUDED
+#define PICO_INTERNAL_INCLUDED
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include "Pico.h"
 
+//
+#define USE_POLL_DETECT
 
-// to select core, define EMU_C68K, EMU_M68K or EMU_A68K in your makefile or project
+#ifndef PICO_INTERNAL
+#define PICO_INTERNAL
+#endif
+#ifndef PICO_INTERNAL_ASM
+#define PICO_INTERNAL_ASM
+#endif
+
+// to select core, define EMU_C68K, EMU_M68K or EMU_F68K in your makefile or project
 
 #ifdef __cplusplus
 extern "C" {
@@ -23,41 +34,69 @@ extern "C" {
 // ----------------------- 68000 CPU -----------------------
 #ifdef EMU_C68K
 #include "../cpu/Cyclone/Cyclone.h"
-extern struct Cyclone PicoCpu;
-#define SekCyclesLeft PicoCpu.cycles // cycles left for this run
-#define SekSetCyclesLeft(c) PicoCpu.cycles=c
-#define SekPc (PicoCpu.pc-PicoCpu.membase)
+extern struct Cyclone PicoCpuCM68k, PicoCpuCS68k;
+#define SekCyclesLeftNoMCD PicoCpuCM68k.cycles // cycles left for this run
+#define SekCyclesLeft \
+	(((PicoMCD&1) && (PicoOpt & 0x2000)) ? (SekCycleAim-SekCycleCnt) : SekCyclesLeftNoMCD)
+#define SekCyclesLeftS68k \
+	((PicoOpt & 0x2000) ? (SekCycleAimS68k-SekCycleCntS68k) : PicoCpuCS68k.cycles)
+#define SekSetCyclesLeftNoMCD(c) PicoCpuCM68k.cycles=c
+#define SekSetCyclesLeft(c) { \
+	if ((PicoMCD&1) && (PicoOpt & 0x2000)) SekCycleCnt=SekCycleAim-(c); else SekSetCyclesLeftNoMCD(c); \
+}
+#define SekPc (PicoCpuCM68k.pc-PicoCpuCM68k.membase)
+#define SekPcS68k (PicoCpuCS68k.pc-PicoCpuCS68k.membase)
+#define SekSetStop(x) { PicoCpuCM68k.state_flags&=~1; if (x) { PicoCpuCM68k.state_flags|=1; PicoCpuCM68k.cycles=0; } }
+#define SekSetStopS68k(x) { PicoCpuCS68k.state_flags&=~1; if (x) { PicoCpuCS68k.state_flags|=1; PicoCpuCS68k.cycles=0; } }
 #endif
 
-#ifdef EMU_A68K
-void __cdecl M68000_RUN();
-// The format of the data in a68k.asm (at the _M68000_regs location)
-struct A68KContext
-{
-  unsigned int d[8],a[8];
-  unsigned int isp,srh,ccr,xc,pc,irq,sr;
-  int (*IrqCallback) (int nIrq);
-  unsigned int ppc;
-  void *pResetCallback;
-  unsigned int sfc,dfc,usp,vbr;
-  unsigned int AsmBank,CpuVersion;
-};
-struct A68KContext M68000_regs;
-extern int m68k_ICount;
-#define SekCyclesLeft m68k_ICount
-#define SekSetCyclesLeft(c) m68k_ICount=c
-#define SekPc M68000_regs.pc
+#ifdef EMU_F68K
+#include "../cpu/fame/fame.h"
+M68K_CONTEXT PicoCpuFM68k, PicoCpuFS68k;
+#define SekCyclesLeftNoMCD PicoCpuFM68k.io_cycle_counter
+#define SekCyclesLeft \
+	(((PicoMCD&1) && (PicoOpt & 0x2000)) ? (SekCycleAim-SekCycleCnt) : SekCyclesLeftNoMCD)
+#define SekCyclesLeftS68k \
+	((PicoOpt & 0x2000) ? (SekCycleAimS68k-SekCycleCntS68k) : PicoCpuFS68k.io_cycle_counter)
+#define SekSetCyclesLeftNoMCD(c) PicoCpuFM68k.io_cycle_counter=c
+#define SekSetCyclesLeft(c) { \
+	if ((PicoMCD&1) && (PicoOpt & 0x2000)) SekCycleCnt=SekCycleAim-(c); else SekSetCyclesLeftNoMCD(c); \
+}
+#define SekPc     m68k_get_pc(&PicoCpuFM68k)
+#define SekPcS68k m68k_get_pc(&PicoCpuFS68k)
+#define SekSetStop(x) { \
+	PicoCpuFM68k.execinfo &= ~M68K_HALTED; \
+	if (x) { PicoCpuFM68k.execinfo |= M68K_HALTED; PicoCpuFM68k.io_cycle_counter = 0; } \
+}
+#define SekSetStopS68k(x) { \
+	PicoCpuFS68k.execinfo &= ~M68K_HALTED; \
+	if (x) { PicoCpuFS68k.execinfo |= M68K_HALTED; PicoCpuFS68k.io_cycle_counter = 0; } \
+}
 #endif
 
 #ifdef EMU_M68K
 #include "../cpu/musashi/m68kcpu.h"
-extern m68ki_cpu_core PicoM68kCPU; // MD's CPU
-extern m68ki_cpu_core PicoS68kCPU; // Mega CD's CPU
+extern m68ki_cpu_core PicoCpuMM68k, PicoCpuMS68k;
 #ifndef SekCyclesLeft
-#define SekCyclesLeft m68k_cycles_remaining()
-#define SekSetCyclesLeft(c) SET_CYCLES(c)
-#define SekPc m68k_get_reg(&PicoM68kCPU, M68K_REG_PC)
-#define SekPcS68k m68k_get_reg(&PicoS68kCPU, M68K_REG_PC)
+#define SekCyclesLeftNoMCD PicoCpuMM68k.cyc_remaining_cycles
+#define SekCyclesLeft \
+	(((PicoMCD&1) && (PicoOpt & 0x2000)) ? (SekCycleAim-SekCycleCnt) : SekCyclesLeftNoMCD)
+#define SekCyclesLeftS68k \
+	((PicoOpt & 0x2000) ? (SekCycleAimS68k-SekCycleCntS68k) : PicoCpuMS68k.cyc_remaining_cycles)
+#define SekSetCyclesLeftNoMCD(c) SET_CYCLES(c)
+#define SekSetCyclesLeft(c) { \
+	if ((PicoMCD&1) && (PicoOpt & 0x2000)) SekCycleCnt=SekCycleAim-(c); else SET_CYCLES(c); \
+}
+#define SekPc m68k_get_reg(&PicoCpuMM68k, M68K_REG_PC)
+#define SekPcS68k m68k_get_reg(&PicoCpuMS68k, M68K_REG_PC)
+#define SekSetStop(x) { \
+	if(x) { SET_CYCLES(0); PicoCpuMM68k.stopped=STOP_LEVEL_STOP; } \
+	else PicoCpuMM68k.stopped=0; \
+}
+#define SekSetStopS68k(x) { \
+	if(x) { SET_CYCLES(0); PicoCpuMS68k.stopped=STOP_LEVEL_STOP; } \
+	else PicoCpuMS68k.stopped=0; \
+}
 #endif
 #endif
 
@@ -65,7 +104,11 @@ extern int SekCycleCnt; // cycles done in this frame
 extern int SekCycleAim; // cycle aim
 extern unsigned int SekCycleCntT; // total cycle counter, updated once per frame
 
-#define SekCyclesReset() {SekCycleCntT+=SekCycleCnt;SekCycleCnt=SekCycleAim=0;}
+#define SekCyclesReset() { \
+	SekCycleCntT+=SekCycleAim; \
+	SekCycleCnt-=SekCycleAim; \
+	SekCycleAim=0; \
+}
 #define SekCyclesBurn(c)  SekCycleCnt+=c
 #define SekCyclesDone()  (SekCycleAim-SekCyclesLeft)    // nuber of cycles done in this frame (can be checked anywhere)
 #define SekCyclesDoneT() (SekCycleCntT+SekCyclesDone()) // total nuber of cycles done for this rom
@@ -79,51 +122,66 @@ extern unsigned int SekCycleCntT; // total cycle counter, updated once per frame
 extern int SekCycleCntS68k;
 extern int SekCycleAimS68k;
 
-#define SekCyclesResetS68k() {SekCycleCntS68k=SekCycleAimS68k=0;}
+#define SekCyclesResetS68k() { \
+	SekCycleCntS68k-=SekCycleAimS68k; \
+	SekCycleAimS68k=0; \
+}
+#define SekCyclesDoneS68k()  (SekCycleAimS68k-SekCyclesLeftS68k)
+
+// debug cyclone
+#if defined(EMU_C68K) && defined(EMU_M68K)
+#undef SekSetCyclesLeftNoMCD
+#undef SekSetCyclesLeft
+#undef SekCyclesBurn
+#undef SekEndRun
+#define SekSetCyclesLeftNoMCD(c)
+#define SekSetCyclesLeft(c)
+#define SekCyclesBurn(c) c
+#define SekEndRun(c)
+#endif
 
-// does not work as expected
-//extern int z80ExtraCycles; // extra z80 cycles, used when z80 is [en|dis]abled
+// ---------------------------------------------------------
 
 extern int PicoMCD;
 
-// ---------------------------------------------------------
-
 // main oscillator clock which controls timing
 #define OSC_NTSC 53693100
-#define OSC_PAL  53203424 // not accurate
+// seems to be accurate, see scans from http://www.hot.ee/tmeeco/
+#define OSC_PAL  53203424
 
 struct PicoVideo
 {
   unsigned char reg[0x20];
-  unsigned int command; // 32-bit Command
-  unsigned char pending; // 1 if waiting for second half of 32-bit command
-  unsigned char type; // Command type (v/c/vsram read/write)
-  unsigned short addr; // Read/Write address
-  int status; // Status bits
+  unsigned int command;       // 32-bit Command
+  unsigned char pending;      // 1 if waiting for second half of 32-bit command
+  unsigned char type;         // Command type (v/c/vsram read/write)
+  unsigned short addr;        // Read/Write address
+  int status;                 // Status bits
   unsigned char pending_ints; // pending interrupts: ??VH????
-  unsigned char pad[0x13];
+  signed char lwrite_cnt;     // VDP write count during active display line
+  unsigned char pad[0x12];
 };
 
 struct PicoMisc
 {
   unsigned char rotate;
   unsigned char z80Run;
-  unsigned char padTHPhase[2]; // phase of gamepad TH switches
-  short scanline; // 0 to 261||311; -1 in fast mode
-  char dirtyPal; // Is the palette dirty (1 - change @ this frame, 2 - some time before)
-  unsigned char hardware; // Hardware value for country
-  unsigned char pal; // 1=PAL 0=NTSC
-  unsigned char sram_reg; // SRAM mode register. bit0: allow read? bit1: deny write? bit2: EEPROM?
-  unsigned short z80_bank68k;
+  unsigned char padTHPhase[2]; // 02 phase of gamepad TH switches
+  short scanline;              // 04 0 to 261||311; -1 in fast mode
+  char dirtyPal;               // 06 Is the palette dirty (1 - change @ this frame, 2 - some time before)
+  unsigned char hardware;      // 07 Hardware value for country
+  unsigned char pal;           // 08 1=PAL 0=NTSC
+  unsigned char sram_reg;      // SRAM mode register. bit0: allow read? bit1: deny write? bit2: EEPROM? bit4: detected? (header or by access)
+  unsigned short z80_bank68k;  // 0a
   unsigned short z80_lastaddr; // this is for Z80 faking
   unsigned char  z80_fakeval;
   unsigned char  pad0;
-  unsigned char  padDelay[2];  // gamepad phase time outs, so we count a delay
-  unsigned short sram_addr;  // EEPROM address register
-  unsigned char sram_cycle;  // EEPROM SRAM cycle number
-  unsigned char sram_slave;  // EEPROM slave word for X24C02 and better SRAMs
-  unsigned char prot_bytes[2]; // simple protection fakeing
-  unsigned short dma_bytes;  //
+  unsigned char  padDelay[2];  // 10 gamepad phase time outs, so we count a delay
+  unsigned short eeprom_addr;  // EEPROM address register
+  unsigned char  eeprom_cycle; // EEPROM SRAM cycle number
+  unsigned char  eeprom_slave; // EEPROM slave word for X24C02 and better SRAMs
+  unsigned char prot_bytes[2]; // simple protection faking
+  unsigned short dma_xfers;
   unsigned char pad[2];
   unsigned int  frame_count; // mainly for movies
 };
@@ -149,104 +207,226 @@ struct Pico
 // sram
 struct PicoSRAM
 {
-  unsigned char *data; // actual data
-  unsigned int start;  // start address in 68k address space
+  unsigned char *data;		// actual data
+  unsigned int start;		// start address in 68k address space
   unsigned int end;
-  unsigned char resize; // 1=SRAM size changed and needs to be reallocated on PicoReset
-  unsigned char reg_back; // copy of Pico.m.sram_reg to set after reset
+  unsigned char unused1;	// 0c: unused
+  unsigned char unused2;
   unsigned char changed;
-  unsigned char pad;
+  unsigned char eeprom_type;    // eeprom type: 0: 7bit (24C01), 2: device with 2 addr words (X24C02+), 3: dev with 3 addr words
+  unsigned char eeprom_abits;	// eeprom access must be odd addr for: bit0 ~ cl, bit1 ~ out
+  unsigned char eeprom_bit_cl;	// bit number for cl
+  unsigned char eeprom_bit_in;  // bit number for in
+  unsigned char eeprom_bit_out; // bit number for out
 };
 
 // MCD
 #include "cd/cd_sys.h"
 #include "cd/LC89510.h"
+#include "cd/gfx_cd.h"
+
+struct mcd_pcm
+{
+	unsigned char control; // reg7
+	unsigned char enabled; // reg8
+	unsigned char cur_ch;
+	unsigned char bank;
+	int pad1;
+
+	struct pcm_chan			// 08, size 0x10
+	{
+		unsigned char regs[8];
+		unsigned int  addr;	// .08: played sample address
+		int pad;
+	} ch[8];
+};
 
 struct mcd_misc
 {
 	unsigned short hint_vector;
 	unsigned char  busreq;
-	unsigned char  pad0;
-
+	unsigned char  s68k_pend_ints;
+	unsigned int   state_flags;	// 04: emu state: reset_pending, dmna_pending
+	unsigned int   counter75hz;
+	unsigned short audio_offset;	// 0c: for savestates: play pointer offset (0-1023)
+	unsigned char  audio_track;	// playing audio track # (zero based)
+	char           pad1;
+	int            timer_int3;	// 10
+	unsigned int   timer_stopwatch;
+	unsigned char  bcram_reg;	// 18: battery-backed RAM cart register
+	unsigned char  pad2;
+	unsigned short pad3;
+	int pad[9];
 };
 
 typedef struct
 {
-	unsigned char bios[0x20000];			// 128K
-	union {
-		unsigned char prg_ram[0x80000];		// 512K
+	unsigned char bios[0x20000];			// 000000: 128K
+	union {						// 020000: 512K
+		unsigned char prg_ram[0x80000];
 		unsigned char prg_ram_b[4][0x20000];
 	};
-	unsigned char word_ram[0x40000];		// 256K
-	unsigned char bram[0x2000];			// 8K
-	unsigned char s68k_regs[0x200];
+	union {						// 0a0000: 256K
+		struct {
+			unsigned char word_ram2M[0x40000];
+			unsigned char unused[0x20000];
+		};
+		struct {
+			unsigned char unused[0x20000];
+			unsigned char word_ram1M[2][0x20000];
+		};
+	};
+	union {						// 100000: 64K
+		unsigned char pcm_ram[0x10000];
+		unsigned char pcm_ram_b[0x10][0x1000];
+	};
+	unsigned char s68k_regs[0x200];			// 110000: GA, not CPU regs
+	unsigned char bram[0x2000];			// 110200: 8K
+	struct mcd_misc m;				// 112200: misc
+	struct mcd_pcm pcm;				// 112240:
+	_scd_toc TOC;					// not to be saved
 	CDD  cdd;
 	CDC  cdc;
 	_scd scd;
-	struct mcd_misc m;
+	Rot_Comp rot_comp;
 } mcd_state;
 
 #define Pico_mcd ((mcd_state *)Pico.rom)
 
+// Area.c
+PICO_INTERNAL int PicoAreaPackCpu(unsigned char *cpu, int is_sub);
+PICO_INTERNAL int PicoAreaUnpackCpu(unsigned char *cpu, int is_sub);
+
+// cd/Area.c
+PICO_INTERNAL int PicoCdSaveState(void *file);
+PICO_INTERNAL int PicoCdLoadState(void *file);
+
+// Cart.c
+PICO_INTERNAL void PicoCartDetect(void);
 
 // Draw.c
-int PicoLine(int scan);
-void PicoFrameStart();
+PICO_INTERNAL int PicoLine(int scan);
+PICO_INTERNAL void PicoFrameStart(void);
 
 // Draw2.c
-void PicoFrameFull();
+PICO_INTERNAL void PicoFrameFull();
 
 // Memory.c
-int PicoInitPc(unsigned int pc);
-unsigned int CPU_CALL PicoRead32(unsigned int a);
-int  PicoMemInit();
-void PicoMemReset();
-void PicoDasm(int start,int len);
-unsigned char z80_read(unsigned short a);
-unsigned short z80_read16(unsigned short a);
-void z80_write(unsigned char data, unsigned short a);
-void z80_write16(unsigned short data, unsigned short a);
+PICO_INTERNAL int PicoInitPc(unsigned int pc);
+PICO_INTERNAL_ASM unsigned int PicoRead32(unsigned int a);
+PICO_INTERNAL void PicoMemSetup(void);
+PICO_INTERNAL_ASM void PicoMemReset(void);
+PICO_INTERNAL int PadRead(int i);
+PICO_INTERNAL unsigned char z80_read(unsigned short a);
+PICO_INTERNAL unsigned short z80_read16(unsigned short a);
+PICO_INTERNAL_ASM void z80_write(unsigned char data, unsigned short a);
+PICO_INTERNAL void z80_write16(unsigned short data, unsigned short a);
 
 // cd/Memory.c
-unsigned char  PicoReadCD8 (unsigned int a);
-unsigned short PicoReadCD16(unsigned int a);
-unsigned int   PicoReadCD32(unsigned int a);
-void PicoWriteCD8 (unsigned int a, unsigned char d);
-void PicoWriteCD16(unsigned int a, unsigned short d);
-void PicoWriteCD32(unsigned int a, unsigned int d);
+PICO_INTERNAL void PicoMemSetupCD(void);
+PICO_INTERNAL_ASM void PicoMemResetCD(int r3);
+PICO_INTERNAL_ASM void PicoMemResetCDdecode(int r3);
 
 // Pico.c
 extern struct Pico Pico;
 extern struct PicoSRAM SRam;
 extern int emustatus;
-int CheckDMA(void);
+extern int z80startCycle, z80stopCycle; // in 68k cycles
+PICO_INTERNAL int CheckDMA(void);
 
 // cd/Pico.c
-int  PicoInitMCD(void);
-void PicoExitMCD(void);
-int  PicoResetMCD(int hard);
+PICO_INTERNAL int  PicoInitMCD(void);
+PICO_INTERNAL void PicoExitMCD(void);
+PICO_INTERNAL int PicoResetMCD(int hard);
+PICO_INTERNAL int PicoFrameMCD(void);
 
 // Sek.c
-int SekInit(void);
-int SekReset(void);
-int SekInterrupt(int irq);
-void SekState(unsigned char *data);
+PICO_INTERNAL int SekInit(void);
+PICO_INTERNAL int SekReset(void);
+PICO_INTERNAL int SekInterrupt(int irq);
+PICO_INTERNAL void SekState(int *data);
+PICO_INTERNAL void SekSetRealTAS(int use_real);
 
 // cd/Sek.c
-int SekInitS68k(void);
-int SekResetS68k(void);
-int SekInterruptS68k(int irq);
+PICO_INTERNAL int SekInitS68k(void);
+PICO_INTERNAL int SekResetS68k(void);
+PICO_INTERNAL int SekInterruptS68k(int irq);
+
+// sound/sound.c
+extern int PsndLen_exc_cnt;
+extern int PsndLen_exc_add;
 
 // VideoPort.c
-void PicoVideoWrite(unsigned int a,unsigned short d);
-unsigned int PicoVideoRead(unsigned int a);
+PICO_INTERNAL_ASM void PicoVideoWrite(unsigned int a,unsigned short d);
+PICO_INTERNAL_ASM unsigned int PicoVideoRead(unsigned int a);
 
 // Misc.c
-void SRAMWriteEEPROM(unsigned int d);
-unsigned int SRAMReadEEPROM();
-void SRAMUpdPending(unsigned int a, unsigned int d);
+PICO_INTERNAL void SRAMWriteEEPROM(unsigned int d);
+PICO_INTERNAL void SRAMUpdPending(unsigned int a, unsigned int d);
+PICO_INTERNAL_ASM unsigned int SRAMReadEEPROM(void);
+PICO_INTERNAL_ASM void memcpy16(unsigned short *dest, unsigned short *src, int count);
+PICO_INTERNAL_ASM void memcpy16bswap(unsigned short *dest, void *src, int count);
+PICO_INTERNAL_ASM void memcpy32(int *dest, int *src, int count); // 32bit word count
+PICO_INTERNAL_ASM void memset32(int *dest, int c, int count);
+
+// cd/Misc.c
+PICO_INTERNAL_ASM void wram_2M_to_1M(unsigned char *m);
+PICO_INTERNAL_ASM void wram_1M_to_2M(unsigned char *m);
+
+// cd/buffering.c
+PICO_INTERNAL void PicoCDBufferRead(void *dest, int lba);
+
+// sound/sound.c
+PICO_INTERNAL void sound_reset(void);
+PICO_INTERNAL void sound_timers_and_dac(int raster);
+PICO_INTERNAL int  sound_render(int offset, int length);
+PICO_INTERNAL void sound_clear(void);
+// z80 functionality wrappers
+PICO_INTERNAL void z80_init(void);
+PICO_INTERNAL void z80_resetCycles(void);
+PICO_INTERNAL void z80_int(void);
+PICO_INTERNAL int  z80_run(int cycles);
+PICO_INTERNAL void z80_pack(unsigned char *data);
+PICO_INTERNAL void z80_unpack(unsigned char *data);
+PICO_INTERNAL void z80_reset(void);
+PICO_INTERNAL void z80_exit(void);
 
 
 #ifdef __cplusplus
 } // End of extern "C"
 #endif
+
+// emulation event logging
+#ifndef EL_LOGMASK
+#define EL_LOGMASK 0
+#endif
+
+#define EL_HVCNT   0x0001 /* hv counter reads */
+#define EL_SR      0x0002 /* SR reads */
+#define EL_INTS    0x0004 /* ints and acks */
+#define EL_YM2612R 0x0008 /* 68k ym2612 reads */
+#define EL_INTSW   0x0010 /* log irq switching on/off */
+#define EL_ASVDP   0x0020 /* VDP accesses during active scan */
+#define EL_VDPDMA  0x0040 /* VDP DMA transfers and their timing */
+#define EL_BUSREQ  0x0080 /* z80 busreq r/w or reset w */
+#define EL_Z80BNK  0x0100 /* z80 i/o through bank area */
+#define EL_SRAMIO  0x0200 /* sram i/o */
+#define EL_EEPROM  0x0400 /* eeprom debug */
+#define EL_UIO     0x0800 /* unmapped i/o */
+#define EL_IO      0x1000 /* all i/o (TODO) */
+
+#define EL_STATUS  0x4000 /* status messages */
+#define EL_ANOMALY 0x8000 /* some unexpected conditions */
+
+#if EL_LOGMASK
+#define elprintf(w,f,...) \
+{ \
+	if ((w) & EL_LOGMASK) \
+		printf("%05i:%03i: " f "\n",Pico.m.frame_count,Pico.m.scanline,##__VA_ARGS__); \
+}
+#else
+#define elprintf(w,f,...)
+#endif
+
+#endif // PICO_INTERNAL_INCLUDED
+