amalgamation

git-svn-id: file:///home/notaz/opt/svn/PicoDrive@227 be3aeb3a-fb24-0410-a615-afba39da0efa

Pico/Area.c

@@ -42,7 +42,7 @@ static int ScanVar(void *data,int len,char *name,void *PmovFile,int PmovAction)
 #define SCANP(x)      ScanVar(&Pico.x,sizeof(Pico.x),#x,PmovFile,PmovAction);
 
 // Pack the cpu into a common format:
-int PicoAreaPackCpu(unsigned char *cpu, int is_sub)
+PICO_INTERNAL int PicoAreaPackCpu(unsigned char *cpu, int is_sub)
 {
   unsigned int pc=0;
 
@@ -82,7 +82,7 @@ int PicoAreaPackCpu(unsigned char *cpu, int is_sub)
   return 0;
 }
 
-int PicoAreaUnpackCpu(unsigned char *cpu, int is_sub)
+PICO_INTERNAL int PicoAreaUnpackCpu(unsigned char *cpu, int is_sub)
 {
 #ifdef EMU_A68K
   memcpy(M68000_regs.d,cpu,0x40);

Pico/Draw.c

@@ -1242,7 +1242,7 @@ static int DrawDisplay(int sh)
 
 static int Skip=0;
 
-void PicoFrameStart()
+PICO_INTERNAL void PicoFrameStart(void)
 {
   // prepare to do this frame
   rendstatus = (PicoOpt&0x80)>>5;    // accurate sprites
@@ -1256,7 +1256,7 @@ void PicoFrameStart()
   Skip=0;
 }
 
-int PicoLine(int scan)
+PICO_INTERNAL int PicoLine(int scan)
 {
   int sh;
   if (Skip>0) { Skip--; return 0; } // Skip rendering lines

Pico/Draw2.c

@@ -10,10 +10,6 @@
 
 
 #include "PicoInt.h"
-#include <assert.h>
-#ifndef __GNUC__
-#pragma warning (disable:4706) // Disable assignment within conditional
-#endif
 
 // port_config.h include must define these 2 defines:
 // #define START_ROW  1 // which row of tiles to start rendering at?
@@ -28,8 +24,8 @@
 extern unsigned char *framebuff; // in format (8+320)x(8+224+8) (eights for borders)
 int currpri = 0;
 
-static int HighCacheA[41*(TILE_ROWS+1)+1+1]; // caches for high layers
+static int HighCache2A[41*(TILE_ROWS+1)+1+1]; // caches for high layers
-static int HighCacheB[41*(TILE_ROWS+1)+1+1];
+static int HighCache2B[41*(TILE_ROWS+1)+1+1];
 
 unsigned short *PicoCramHigh=Pico.cram; // pointer to CRAM buff (0x40 shorts), converted to native device color (works only with 16bit for now)
 void (*PicoPrepareCram)()=0;            // prepares PicoCramHigh for renderer to use
@@ -563,17 +559,17 @@ static void DrawDisplayFull()
 	if(hvwin==1) { winend|=maxcolc<<16; planeend|=maxcolc<<16; }
 
 	currpri = 0;
-	DrawLayerFull(1, HighCacheB, START_ROW, (maxcolc<<16)|END_ROW);
+	DrawLayerFull(1, HighCache2B, START_ROW, (maxcolc<<16)|END_ROW);
 	switch(hvwin) {
 		case 4:
 		// fullscreen window
 		DrawWindowFull(START_ROW, (maxcolc<<16)|END_ROW, 0);
-		HighCacheA[1] = 0;
+		HighCache2A[1] = 0;
 		break;
 
 		case 3:
 		// we have plane A and both v and h windows
-		DrawLayerFull(0, HighCacheA, planestart, planeend);
+		DrawLayerFull(0, HighCache2A, planestart, planeend);
 		DrawWindowFull( winstart&~0xff0000, (winend&~0xff0000)|(maxcolc<<16), 0); // h
 		DrawWindowFull((winstart&~0xff)|START_ROW, (winend&~0xff)|END_ROW, 0);    // v
 		break;
@@ -581,20 +577,20 @@ static void DrawDisplayFull()
 		case 2:
 		case 1:
 		// both window and plane A visible, window is vertical XOR horizontal
-		DrawLayerFull(0, HighCacheA, planestart, planeend);
+		DrawLayerFull(0, HighCache2A, planestart, planeend);
 		DrawWindowFull(winstart, winend, 0);
 		break;
 
 		default:
 		// fullscreen plane A
-		DrawLayerFull(0, HighCacheA, START_ROW, (maxcolc<<16)|END_ROW);
+		DrawLayerFull(0, HighCache2A, START_ROW, (maxcolc<<16)|END_ROW);
 		break;
 	}
 	DrawAllSpritesFull(0, maxw);
 
 #ifdef USE_CACHE
-	if(HighCacheB[1]) DrawTilesFromCacheF(HighCacheB);
+	if(HighCache2B[1]) DrawTilesFromCacheF(HighCache2B);
-	if(HighCacheA[1]) DrawTilesFromCacheF(HighCacheA);
+	if(HighCache2A[1]) DrawTilesFromCacheF(HighCache2A);
 	switch(hvwin) {
 		case 4:
 		// fullscreen window
@@ -621,7 +617,7 @@ static void DrawDisplayFull()
 }
 
 
-void PicoFrameFull()
+PICO_INTERNAL void PicoFrameFull()
 {
 	// prepare cram?
 	if(PicoPrepareCram) PicoPrepareCram();

Pico/Memory.c

@@ -11,13 +11,15 @@
 
 #include "PicoInt.h"
 
-#include "sound/sound.h"
 #include "sound/ym2612.h"
 #include "sound/sn76496.h"
 
+#ifndef UTYPES_DEFINED
 typedef unsigned char  u8;
 typedef unsigned short u16;
 typedef unsigned int   u32;
+#define UTYPES_DEFINED
+#endif
 
 extern unsigned int lastSSRamWrite; // used by serial SRAM code
 
@@ -88,14 +90,14 @@ static u32 CPU_CALL PicoCheckPc(u32 pc)
 }
 
 
-int PicoInitPc(u32 pc)
+PICO_INTERNAL int PicoInitPc(u32 pc)
 {
   PicoCheckPc(pc);
   return 0;
 }
 
 #ifndef _ASM_MEMORY_C
-void PicoMemReset()
+PICO_INTERNAL_ASM void PicoMemReset(void)
 {
 }
 #endif
@@ -266,7 +268,7 @@ static void OtherWrite8End(u32 a,u32 d,int realsize)
 //                     Read Rom and read Ram
 
 #ifndef _ASM_MEMORY_C
-u32 CPU_CALL PicoRead8(u32 a)
+PICO_INTERNAL_ASM u32 CPU_CALL PicoRead8(u32 a)
 {
   u32 d=0;
 
@@ -317,7 +319,7 @@ u32 CPU_CALL PicoRead8(u32 a)
   return d;
 }
 
-u32 CPU_CALL PicoRead16(u32 a)
+PICO_INTERNAL_ASM u32 CPU_CALL PicoRead16(u32 a)
 {
   u32 d=0;
 
@@ -353,7 +355,7 @@ u32 CPU_CALL PicoRead16(u32 a)
   return d;
 }
 
-u32 CPU_CALL PicoRead32(u32 a)
+PICO_INTERNAL_ASM u32 CPU_CALL PicoRead32(u32 a)
 {
   u32 d=0;
 
@@ -446,7 +448,7 @@ static void CPU_CALL PicoWrite32(u32 a,u32 d)
 
 
 // -----------------------------------------------------------------
-void PicoMemSetup()
+PICO_INTERNAL void PicoMemSetup(void)
 {
 #ifdef EMU_C68K
   // Setup memory callbacks:
@@ -623,7 +625,7 @@ void m68k_write_memory_32(unsigned int address, unsigned int value)
 // -----------------------------------------------------------------
 //                        z80 memhandlers
 
-unsigned char z80_read(unsigned short a)
+PICO_INTERNAL unsigned char z80_read(unsigned short a)
 {
   u8 ret = 0;
 
@@ -651,14 +653,14 @@ end:
   return ret;
 }
 
-unsigned short z80_read16(unsigned short a)
+PICO_INTERNAL unsigned short z80_read16(unsigned short a)
 {
   //dprintf("z80_read16");
 
   return (u16) ( (u16)z80_read(a) | ((u16)z80_read((u16)(a+1))<<8) );
 }
 
-void z80_write(unsigned char data, unsigned short a)
+PICO_INTERNAL_ASM void z80_write(unsigned char data, unsigned short a)
 {
   //if (a<0x4000)
   //  dprintf("z80 w8 : %06x,   %02x @%04x", a, data, mz80GetRegisterValue(NULL, 0));
@@ -697,7 +699,7 @@ void z80_write(unsigned char data, unsigned short a)
   if (a<0x4000) { Pico.zram[a&0x1fff]=data; return; }
 }
 
-void z80_write16(unsigned short data, unsigned short a)
+PICO_INTERNAL void z80_write16(unsigned short data, unsigned short a)
 {
   //dprintf("z80_write16");
 

Pico/MemoryCmn.c

@@ -1,6 +1,20 @@
 // common code for Memory.c and cd/Memory.c
 // (c) Copyright 2006-2007, Grazvydas "notaz" Ignotas
 
+#ifndef UTYPES_DEFINED
+typedef unsigned char  u8;
+typedef unsigned short u16;
+typedef unsigned int   u32;
+#define UTYPES_DEFINED
+#endif
+
+#ifdef _ASM_MEMORY_C
+u32 OtherRead16End(u32 a, int realsize);
+#endif
+#ifdef _ASM_CD_MEMORY_C
+static void OtherWrite8End(u32 a,u32 d,int realsize);
+#endif
+
 static int PadRead(int i)
 {
   int pad=0,value=0,TH;

Pico/Misc.c

@@ -141,7 +141,7 @@ unsigned int lastSSRamWrite = 0xffff0000;
 
 // sram_reg: LAtd sela (L=pending SCL, A=pending SDA, t=type(1==uses 0x200000 for SCL and 2K bytes),
 //                      d=SRAM was detected (header or by access), s=started, e=save is EEPROM, l=old SCL, a=old SDA)
-void SRAMWriteEEPROM(unsigned int d) // ???? ??la (l=SCL, a=SDA)
+PICO_INTERNAL void SRAMWriteEEPROM(unsigned int d) // ???? ??la (l=SCL, a=SDA)
 {
   unsigned int sreg = Pico.m.sram_reg, saddr = Pico.m.sram_addr, scyc = Pico.m.sram_cycle, ssa = Pico.m.sram_slave;
 
@@ -247,7 +247,7 @@ void SRAMWriteEEPROM(unsigned int d) // ???? ??la (l=SCL, a=SDA)
   Pico.m.sram_slave= (unsigned char)  ssa;
 }
 
-unsigned int SRAMReadEEPROM()
+PICO_INTERNAL_ASM unsigned int SRAMReadEEPROM(void)
 {
   unsigned int shift, d=0;
   unsigned int sreg, saddr, scyc, ssa;
@@ -282,7 +282,7 @@ unsigned int SRAMReadEEPROM()
   return d;
 }
 
-void SRAMUpdPending(unsigned int a, unsigned int d)
+PICO_INTERNAL void SRAMUpdPending(unsigned int a, unsigned int d)
 {
   unsigned int sreg = Pico.m.sram_reg;
 
@@ -306,14 +306,14 @@ void SRAMUpdPending(unsigned int a, unsigned int d)
 
 
 #ifndef _ASM_MISC_C
-void memcpy16(unsigned short *dest, unsigned short *src, int count)
+PICO_INTERNAL_ASM void memcpy16(unsigned short *dest, unsigned short *src, int count)
 {
 	while (count--)
 		*dest++ = *src++;
 }
 
 
-void memcpy16bswap(unsigned short *dest, void *src, int count)
+PICO_INTERNAL_ASM void memcpy16bswap(unsigned short *dest, void *src, int count)
 {
 	unsigned char *src_ = src;
 
@@ -322,14 +322,14 @@ void memcpy16bswap(unsigned short *dest, void *src, int count)
 }
 
 
-void memcpy32(int *dest, int *src, int count)
+PICO_INTERNAL_ASM void memcpy32(int *dest, int *src, int count)
 {
 	while (count--)
 		*dest++ = *src++;
 }
 
 
-void memset32(int *dest, int c, int count)
+PICO_INTERNAL_ASM void memset32(int *dest, int c, int count)
 {
 	while (count--)
 		*dest++ = c;

Pico/Patch.c

@@ -213,7 +213,7 @@ bad_code:
 
 
 
-unsigned short PicoRead16(unsigned int a);
+unsigned int PicoRead16(unsigned int a);
 void PicoWrite16(unsigned int a, unsigned short d);
 
 

Pico/Pico.c

@@ -8,7 +8,6 @@
 
 
 #include "PicoInt.h"
-#include "sound/sound.h"
 #include "sound/ym2612.h"
 
 int PicoVer=0x0110;
@@ -218,8 +217,8 @@ static int dma_bsycles[] = {
 (488<<8)/9,   (488<<8)/18,  (488<<8)/17,  (488<<8)/9
 };
 
-//static
+
-int CheckDMA(void)
+PICO_INTERNAL int CheckDMA(void)
 {
   int burn = 0, bytes_can = 0, dma_op = Pico.video.reg[0x17]>>6; // see gens for 00 and 01 modes
   int bytes = Pico.m.dma_bytes;

Pico/Pico.h

@@ -12,6 +12,8 @@
 #ifndef PICO_H
 #define PICO_H
 
+#include <stdio.h>
+
 // port-specific compile-time settings
 #include <port_config.h>
 
@@ -47,10 +49,8 @@ extern void (*PicoWriteSound)(int len); // called once per frame at the best tim
 extern void (*PicoMessage)(const char *msg); // callback to output text message from emu
 
 // cd/Pico.c
-int PicoFrameMCD(void);
 extern void (*PicoMCDopenTray)(void);
 extern int  (*PicoMCDcloseTray)(void);
-
 extern int PicoCDBuffers;
 
 // Area.c
@@ -67,10 +67,17 @@ extern areaseek *areaSeek;
 extern areaclose *areaClose;
 extern void (*PicoStateProgressCB)(const char *str);
 
+// cd/Area.c
+int PicoCdLoadStateGfx(void *file);
+
 // cd/buffering.c
 void PicoCDBufferInit(void);
 void PicoCDBufferFree(void);
 
+// cd/cd_sys.c
+int Insert_CD(char *iso_name, int is_bin);
+void Stop_CD(void); // releases all resources taken when CD game was started.
+
 // Cart.c
 typedef enum
 {
@@ -117,11 +124,7 @@ extern void (*PicoPrepareCram)();    // prepares PicoCramHigh for renderer to us
 // sound.c
 extern int PsndRate,PsndLen;
 extern short *PsndOut;
-void sound_reset();
 void sound_rerate(int preserve_state);
-void z80_pack(unsigned char *data);
-void z80_unpack(unsigned char *data);
-void z80_reset();
 
 // Utils.c
 extern int PicuAnd;

Pico/PicoInt.h

@@ -1,4 +1,4 @@
-// Pico Library - Header File
+// Pico Library - Internal Header File
 
 // (c) Copyright 2004 Dave, All rights reserved.
 // (c) Copyright 2006,2007 Grazvydas "notaz" Ignotas, all rights reserved.
@@ -6,6 +6,8 @@
 
 // For commercial use, separate licencing terms must be obtained.
 
+#ifndef PICO_INTERNAL_INCLUDED
+#define PICO_INTERNAL_INCLUDED
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -15,6 +17,12 @@
 //
 #define USE_POLL_DETECT
 
+#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_A68K in your makefile or project
 
@@ -270,89 +278,102 @@ typedef struct
 #define Pico_mcd ((mcd_state *)Pico.rom)
 
 // Area.c
-int PicoAreaPackCpu(unsigned char *cpu, int is_sub);
+PICO_INTERNAL int PicoAreaPackCpu(unsigned char *cpu, int is_sub);
-int PicoAreaUnpackCpu(unsigned char *cpu, int is_sub);
+PICO_INTERNAL int PicoAreaUnpackCpu(unsigned char *cpu, int is_sub);
 
 // cd/Area.c
-int PicoCdSaveState(void *file);
+PICO_INTERNAL int PicoCdSaveState(void *file);
-int PicoCdLoadState(void *file);
+PICO_INTERNAL int PicoCdLoadState(void *file);
-int PicoCdLoadStateGfx(void *file);
 
 // Draw.c
-int PicoLine(int scan);
+PICO_INTERNAL int PicoLine(int scan);
-void PicoFrameStart();
+PICO_INTERNAL void PicoFrameStart(void);
 
 // Draw2.c
-void PicoFrameFull();
+PICO_INTERNAL void PicoFrameFull();
 
 // Memory.c
-int PicoInitPc(unsigned int pc);
+PICO_INTERNAL int PicoInitPc(unsigned int pc);
-unsigned int CPU_CALL PicoRead32(unsigned int a);
+PICO_INTERNAL_ASM unsigned int CPU_CALL PicoRead32(unsigned int a);
-void PicoMemSetup();
+PICO_INTERNAL void PicoMemSetup(void);
-void PicoMemReset();
+PICO_INTERNAL_ASM void PicoMemReset(void);
-//void PicoDasm(int start,int len);
+PICO_INTERNAL unsigned char z80_read(unsigned short a);
-unsigned char z80_read(unsigned short a);
+PICO_INTERNAL unsigned short z80_read16(unsigned short a);
-unsigned short z80_read16(unsigned short a);
+PICO_INTERNAL_ASM void z80_write(unsigned char data, unsigned short a);
-void z80_write(unsigned char data, unsigned short a);
+PICO_INTERNAL void z80_write16(unsigned short data, unsigned short a);
-void z80_write16(unsigned short data, unsigned short a);
 
 // cd/Memory.c
-void PicoMemSetupCD(void);
+PICO_INTERNAL void PicoMemSetupCD(void);
-void PicoMemResetCD(int r3);
+PICO_INTERNAL_ASM void PicoMemResetCD(int r3);
-void PicoMemResetCDdecode(int r3);
+PICO_INTERNAL_ASM void PicoMemResetCDdecode(int r3);
-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.c
 extern struct Pico Pico;
 extern struct PicoSRAM SRam;
 extern int emustatus;
 extern int z80startCycle, z80stopCycle; // in 68k cycles
-int CheckDMA(void);
+PICO_INTERNAL int CheckDMA(void);
 
 // cd/Pico.c
-int  PicoInitMCD(void);
+PICO_INTERNAL int PicoInitMCD(void);
-void PicoExitMCD(void);
+PICO_INTERNAL int PicoResetMCD(int hard);
-int  PicoResetMCD(int hard);
+PICO_INTERNAL int PicoFrameMCD(void);
 
 // Sek.c
-int SekInit(void);
+PICO_INTERNAL int SekInit(void);
-int SekReset(void);
+PICO_INTERNAL int SekReset(void);
-int SekInterrupt(int irq);
+PICO_INTERNAL int SekInterrupt(int irq);
-void SekState(unsigned char *data);
+PICO_INTERNAL void SekState(unsigned char *data);
-void SekSetRealTAS(int use_real);
+PICO_INTERNAL void SekSetRealTAS(int use_real);
 
 // cd/Sek.c
-int SekInitS68k(void);
+PICO_INTERNAL int SekInitS68k(void);
-int SekResetS68k(void);
+PICO_INTERNAL int SekResetS68k(void);
-int SekInterruptS68k(int irq);
+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);
+PICO_INTERNAL_ASM void PicoVideoWrite(unsigned int a,unsigned short d);
-unsigned int PicoVideoRead(unsigned int a);
+PICO_INTERNAL_ASM unsigned int PicoVideoRead(unsigned int a);
 
 // Misc.c
-void SRAMWriteEEPROM(unsigned int d);
+PICO_INTERNAL void SRAMWriteEEPROM(unsigned int d);
-unsigned int SRAMReadEEPROM();
+PICO_INTERNAL void SRAMUpdPending(unsigned int a, unsigned int d);
-void SRAMUpdPending(unsigned int a, unsigned int d);
+PICO_INTERNAL_ASM unsigned int SRAMReadEEPROM(void);
-void memcpy16(unsigned short *dest, unsigned short *src, int count);
+PICO_INTERNAL_ASM void memcpy16(unsigned short *dest, unsigned short *src, int count);
-void memcpy16bswap(unsigned short *dest, void *src, int count);
+PICO_INTERNAL_ASM void memcpy16bswap(unsigned short *dest, void *src, int count);
-void memcpy32(int *dest, int *src, int count); // 32bit word count
+PICO_INTERNAL_ASM void memcpy32(int *dest, int *src, int count); // 32bit word count
-void memset32(int *dest, int c, int count);
+PICO_INTERNAL_ASM void memset32(int *dest, int c, int count);
 
 // cd/Misc.c
-void wram_2M_to_1M(unsigned char *m);
+PICO_INTERNAL_ASM void wram_2M_to_1M(unsigned char *m);
-void wram_1M_to_2M(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
+
+#endif // PICO_INTERNAL_INCLUDED
+

Pico/Sek.c

@@ -102,7 +102,7 @@ static int SekTasCallback(void)
 
 
 
-int SekInit()
+PICO_INTERNAL int SekInit()
 {
 #ifdef EMU_C68K
   CycloneInit();
@@ -134,7 +134,7 @@ int SekInit()
 }
 
 // Reset the 68000:
-int SekReset()
+PICO_INTERNAL int SekReset()
 {
   if (Pico.rom==NULL) return 1;
 
@@ -166,7 +166,7 @@ int SekReset()
 }
 
 
-int SekInterrupt(int irq)
+PICO_INTERNAL int SekInterrupt(int irq)
 {
 #if defined(EMU_C68K) && defined(EMU_M68K)
   {
@@ -196,7 +196,7 @@ int SekInterrupt(int irq)
 //int SekPc() { return M68000_regs.pc; }
 //int SekPc() { return m68k_get_reg(NULL, M68K_REG_PC); }
 
-void SekState(unsigned char *data)
+PICO_INTERNAL void SekState(unsigned char *data)
 {
 #ifdef EMU_C68K
   memcpy(data,PicoCpu.d,0x44);
@@ -209,7 +209,7 @@ void SekState(unsigned char *data)
 #endif
 }
 
-void SekSetRealTAS(int use_real)
+PICO_INTERNAL void SekSetRealTAS(int use_real)
 {
 #ifdef EMU_C68K
   CycloneSetRealTAS(use_real);

Pico/VideoPort.c

@@ -15,8 +15,12 @@ extern const unsigned char  hcounts_40[];
 extern const unsigned short vcounts[];
 extern int rendstatus;
 
+#ifndef UTYPES_DEFINED
 typedef unsigned char  u8;
 typedef unsigned short u16;
+typedef unsigned int   u32;
+#define UTYPES_DEFINED
+#endif
 
 
 static __inline void AutoIncrement()
@@ -308,7 +312,7 @@ static void CommandChange()
   if (cmd&0x80) CommandDma();
 }
 
-void PicoVideoWrite(unsigned int a,unsigned short d)
+PICO_INTERNAL_ASM void PicoVideoWrite(unsigned int a,unsigned short d)
 {
   struct PicoVideo *pvid=&Pico.video;
 
@@ -390,7 +394,7 @@ void PicoVideoWrite(unsigned int a,unsigned short d)
   }
 }
 
-unsigned int PicoVideoRead(unsigned int a)
+PICO_INTERNAL_ASM unsigned int PicoVideoRead(unsigned int a)
 {
   unsigned int d=0;
 

Pico/cd/Area.c

@@ -88,7 +88,7 @@ static int write_chunk(chunk_name_e name, int len, void *data, void *file)
 	if (PicoStateProgressCB) PicoStateProgressCB(chunk_names[name]); \
 	if (!write_chunk(name, sizeof(buff), &buff, file)) return 1;
 
-int PicoCdSaveState(void *file)
+PICO_INTERNAL int PicoCdSaveState(void *file)
 {
 	unsigned char buff[0x60];
 	void *ym2612_regs = YM2612GetRegs();
@@ -168,7 +168,7 @@ static int g_read_offs = 0;
 
 #define CHECKED_READ_BUFF(buff) CHECKED_READ2(sizeof(buff), &buff);
 
-int PicoCdLoadState(void *file)
+PICO_INTERNAL int PicoCdLoadState(void *file)
 {
 	unsigned char buff[0x60];
 	int ver, len;

Pico/cd/LC89510.c

@@ -56,7 +56,7 @@ static void CDC_Reset(void)
 }
 
 
-void LC89510_Reset(void)
+PICO_INTERNAL void LC89510_Reset(void)
 {
 	CDD_Reset();
 	CDC_Reset();
@@ -66,7 +66,7 @@ void LC89510_Reset(void)
 }
 
 
-void Update_CDC_TRansfer(int which)
+PICO_INTERNAL void Update_CDC_TRansfer(int which)
 {
 	unsigned int DMA_Adr, dep, length;
 	unsigned short *dest;
@@ -178,7 +178,7 @@ void Update_CDC_TRansfer(int which)
 }
 
 
-unsigned short Read_CDC_Host(int is_sub)
+PICO_INTERNAL_ASM unsigned short Read_CDC_Host(int is_sub)
 {
 	int addr;
 
@@ -230,7 +230,7 @@ unsigned short Read_CDC_Host(int is_sub)
 }
 
 
-void CDC_Update_Header(void)
+PICO_INTERNAL void CDC_Update_Header(void)
 {
 	if (Pico_mcd->cdc.CTRL.B.B1 & 0x01)		// Sub-Header wanted ?
 	{
@@ -253,7 +253,7 @@ void CDC_Update_Header(void)
 }
 
 
-unsigned char CDC_Read_Reg(void)
+PICO_INTERNAL unsigned char CDC_Read_Reg(void)
 {
 	unsigned char ret;
 
@@ -376,7 +376,7 @@ unsigned char CDC_Read_Reg(void)
 }
 
 
-void CDC_Write_Reg(unsigned char Data)
+PICO_INTERNAL void CDC_Write_Reg(unsigned char Data)
 {
 	cdprintf("CDC write reg%02d = %.2X", Pico_mcd->s68k_regs[5] & 0xF, Data);
 
@@ -494,7 +494,7 @@ static int bswapwrite(int a, unsigned short d)
 	return d + (d >> 8);
 }
 
-void CDD_Export_Status(void)
+PICO_INTERNAL void CDD_Export_Status(void)
 {
 	unsigned int csum;
 
@@ -524,7 +524,7 @@ void CDD_Export_Status(void)
 }
 
 
-void CDD_Import_Command(void)
+PICO_INTERNAL void CDD_Import_Command(void)
 {
 //	cdprintf("CDD importing command\n");
 	cdprintf("in:  Command=%.4X, Minute=%.4X, Second=%.4X, Frame=%.4X  Checksum=%.4X",

Pico/cd/LC89510.h

@@ -115,16 +115,16 @@ typedef struct
 } CDD;
 
 
-void LC89510_Reset(void);
+PICO_INTERNAL_ASM unsigned short Read_CDC_Host(int is_sub);
-unsigned short Read_CDC_Host(int is_sub);
+PICO_INTERNAL void LC89510_Reset(void);
-void Update_CDC_TRansfer(int which);
+PICO_INTERNAL void Update_CDC_TRansfer(int which);
-void CDC_Update_Header(void);
+PICO_INTERNAL void CDC_Update_Header(void);
 
-unsigned char CDC_Read_Reg(void);
+PICO_INTERNAL unsigned char CDC_Read_Reg(void);
-void CDC_Write_Reg(unsigned char Data);
+PICO_INTERNAL void CDC_Write_Reg(unsigned char Data);
 
-void CDD_Export_Status(void);
+PICO_INTERNAL void CDD_Export_Status(void);
-void CDD_Import_Command(void);
+PICO_INTERNAL void CDD_Import_Command(void);
 
 #ifdef __cplusplus
 };

Pico/cd/Memory.c

@@ -8,16 +8,18 @@
 
 #include "../PicoInt.h"
 
-#include "../sound/sound.h"
 #include "../sound/ym2612.h"
 #include "../sound/sn76496.h"
 
 #include "gfx_cd.h"
 #include "pcm.h"
 
+#ifndef UTYPES_DEFINED
 typedef unsigned char  u8;
 typedef unsigned short u16;
 typedef unsigned int   u32;
+#define UTYPES_DEFINED
+#endif
 
 //#define __debug_io
 //#define __debug_io2
@@ -1454,7 +1456,7 @@ static u32 PicoCheckPcS68k(u32 pc)
 #endif
 
 
-void PicoMemSetupCD()
+PICO_INTERNAL void PicoMemSetupCD(void)
 {
   dprintf("PicoMemSetupCD()");
 #ifdef EMU_C68K

Pico/cd/Misc.c

@@ -24,7 +24,7 @@ unsigned char formatted_bram[4*0x10] =
 // 256K | unused | bank1  |
 
 #ifndef _ASM_MISC_C
-void wram_2M_to_1M(unsigned char *m)
+PICO_INTERNAL_ASM void wram_2M_to_1M(unsigned char *m)
 {
 	unsigned short *m1M_b0, *m1M_b1;
 	unsigned int i, tmp, *m2M;
@@ -41,7 +41,7 @@ void wram_2M_to_1M(unsigned char *m)
 	}
 }
 
-void wram_1M_to_2M(unsigned char *m)
+PICO_INTERNAL_ASM void wram_1M_to_2M(unsigned char *m)
 {
 	unsigned short *m1M_b0, *m1M_b1;
 	unsigned int i, tmp, *m2M;

Pico/cd/Pico.c

@@ -2,7 +2,6 @@
 
 
 #include "../PicoInt.h"
-#include "../sound/sound.h"
 
 
 extern unsigned char formatted_bram[4*0x10];
@@ -32,7 +31,7 @@ int  (*PicoMCDcloseTray)(void) = NULL;
 }
 
 
-int PicoInitMCD(void)
+PICO_INTERNAL int PicoInitMCD(void)
 {
   SekInitS68k();
   Init_CD_Driver();
@@ -41,7 +40,7 @@ int PicoInitMCD(void)
 }
 
 
-void PicoExitMCD(void)
+PICO_INTERNAL void PicoExitMCD(void)
 {
   End_CD_Driver();
 
@@ -49,7 +48,7 @@ void PicoExitMCD(void)
   //dump_ram(Pico.ram, "ram.bin");
 }
 
-int PicoResetMCD(int hard)
+PICO_INTERNAL int PicoResetMCD(int hard)
 {
   if (hard) {
     int fmt_size = sizeof(formatted_bram);
@@ -84,7 +83,7 @@ int PicoResetMCD(int hard)
   return 0;
 }
 
-static __inline void SekRun(int cyc)
+static __inline void SekRunM68k(int cyc)
 {
   int cyc_do;
   SekCycleAim+=cyc;
@@ -291,7 +290,7 @@ static int PicoFrameHintsMCD(void)
     {
       //dprintf("vint: @ %06x [%i|%i]", SekPc, y, SekCycleCnt);
       pv->status|=0x88; // V-Int happened, go into vblank
-      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)
+      SekRunM68k(128); SekCycleAim-=128; // there must be a gap between H and V ints, also after vblank bit set (Mazin Saga, Bram Stoker's Dracula)
       /*if(Pico.m.z80Run && (PicoOpt&4)) {
         z80CycleAim+=cycles_z80/2;
         total_z80+=z80_run(z80CycleAim-total_z80);
@@ -329,7 +328,7 @@ static int PicoFrameHintsMCD(void)
     if ((PicoOpt & 0x2000) && (Pico_mcd->m.busreq&3) == 1) {
       SekRunPS(cycles_68k, cycles_s68k); // "better/perfect sync"
     } else {
-      SekRun(cycles_68k);
+      SekRunM68k(cycles_68k);
       if ((Pico_mcd->m.busreq&3) == 1) // no busreq/no reset
         SekRunS68k(cycles_s68k);
     }
@@ -358,7 +357,7 @@ static int PicoFrameHintsMCD(void)
 }
 
 
-int PicoFrameMCD(void)
+PICO_INTERNAL int PicoFrameMCD(void)
 {
   if(!(PicoOpt&0x10))
     PicoFrameStart();

Pico/cd/Sek.c

@@ -49,12 +49,12 @@ static int SekIntAckS68k(int level)
   return CYCLONE_INT_ACK_AUTOVECTOR;
 }
 
-static void SekResetAck()
+static void SekResetAckS68k(void)
 {
   dprintf("s68k: Reset encountered @ %06x", SekPcS68k);
 }
 
-static int SekUnrecognizedOpcode()
+static int SekUnrecognizedOpcodeS68k(void)
 {
   unsigned int pc, op;
   pc = SekPcS68k;
@@ -67,14 +67,14 @@ static int SekUnrecognizedOpcode()
 
 
 
-int SekInitS68k()
+PICO_INTERNAL int SekInitS68k()
 {
 #ifdef EMU_C68K
 //  CycloneInit();
   memset(&PicoCpuS68k,0,sizeof(PicoCpuS68k));
   PicoCpuS68k.IrqCallback=SekIntAckS68k;
-  PicoCpuS68k.ResetCallback=SekResetAck;
+  PicoCpuS68k.ResetCallback=SekResetAckS68k;
-  PicoCpuS68k.UnrecognizedCallback=SekUnrecognizedOpcode;
+  PicoCpuS68k.UnrecognizedCallback=SekUnrecognizedOpcodeS68k;
 #endif
 #ifdef EMU_M68K
   {
@@ -93,7 +93,7 @@ int SekInitS68k()
 }
 
 // Reset the 68000:
-int SekResetS68k()
+PICO_INTERNAL int SekResetS68k()
 {
   if (Pico.rom==NULL) return 1;
 
@@ -122,7 +122,7 @@ int SekResetS68k()
   return 0;
 }
 
-int SekInterruptS68k(int irq)
+PICO_INTERNAL int SekInterruptS68k(int irq)
 {
   int irqs, real_irq = 1;
   Pico_mcd->m.s68k_pend_ints |= 1 << irq;

Pico/cd/buffering.c

@@ -50,7 +50,7 @@ void PicoCDBufferFree(void)
 
 
 /* this is a try to fight slow SD access of GP2X */
-void PicoCDBufferRead(void *dest, int lba)
+PICO_INTERNAL void PicoCDBufferRead(void *dest, int lba)
 {
 	int is_bin, offs, read_len, moved = 0;
 	reads++;

Pico/cd/cd_file.c

@@ -8,22 +8,16 @@
  ***********************************************************/
 
 #include <sys/stat.h>
-#include "cd_file.h"
 
 #include "../PicoInt.h"
+#include "cd_file.h"
 
 #define cdprintf dprintf
 //#define cdprintf(x...)
 #define DEBUG_CD
 
 
-void FILE_End(void)
+PICO_INTERNAL int Load_ISO(const char *iso_name, int is_bin)
-{
-	Unload_ISO();
-}
-
-
-int Load_ISO(const char *iso_name, int is_bin)
 {
 	int i, j, num_track, Cur_LBA, index, ret, iso_name_len;
 	_scd_track *Tracks = Pico_mcd->TOC.Tracks;
@@ -134,7 +128,7 @@ int Load_ISO(const char *iso_name, int is_bin)
 }
 
 
-void Unload_ISO(void)
+PICO_INTERNAL void Unload_ISO(void)
 {
 	int i;
 
@@ -150,10 +144,7 @@ void Unload_ISO(void)
 }
 
 
-void PicoCDBufferRead(void *dest, int lba);
+PICO_INTERNAL int FILE_Read_One_LBA_CDC(void)
-
-
-int FILE_Read_One_LBA_CDC(void)
 {
 //	static char cp_buf[2560];
 
@@ -281,7 +272,7 @@ int FILE_Read_One_LBA_CDC(void)
 }
 
 
-int FILE_Play_CD_LBA(void)
+PICO_INTERNAL int FILE_Play_CD_LBA(void)
 {
 	int index = Pico_mcd->scd.Cur_Track - 1;
 	Pico_mcd->m.audio_track = index;

Pico/cd/cd_file.h

@@ -12,11 +12,10 @@ extern "C" {
 
 
 
-void FILE_End(void);
+PICO_INTERNAL int  Load_ISO(const char *iso_name, int is_bin);
-int Load_ISO(const char *iso_name, int is_bin);
+PICO_INTERNAL void Unload_ISO(void);
-void Unload_ISO(void);
+PICO_INTERNAL int  FILE_Read_One_LBA_CDC(void);
-int FILE_Read_One_LBA_CDC(void);
+PICO_INTERNAL int  FILE_Play_CD_LBA(void);
-int FILE_Play_CD_LBA(void);
 
 
 #ifdef __cplusplus

Pico/cd/cd_sys.c

@@ -8,10 +8,10 @@
  ***********************************************************/
 
 #include <stdio.h>
-#include "cd_sys.h"
-#include "cd_file.h"
 
 #include "../PicoInt.h"
+#include "cd_sys.h"
+#include "cd_file.h"
 
 #define cdprintf dprintf
 //#define cdprintf(x...)
@@ -68,7 +68,7 @@ static int MSF_to_LBA(_msf *MSF)
 }
 
 
-void LBA_to_MSF(int lba, _msf *MSF)
+PICO_INTERNAL void LBA_to_MSF(int lba, _msf *MSF)
 {
 	if (lba < -150) lba = 0;
 	else lba += 150;
@@ -122,7 +122,7 @@ static void Track_to_MSF(int track, _msf *MSF)
 }
 
 
-int Track_to_LBA(int track)
+PICO_INTERNAL int Track_to_LBA(int track)
 {
 	_msf MSF;
 
@@ -131,7 +131,7 @@ int Track_to_LBA(int track)
 }
 
 
-void Check_CD_Command(void)
+PICO_INTERNAL void Check_CD_Command(void)
 {
 	cdprintf("CHECK CD COMMAND");
 
@@ -175,19 +175,19 @@ void Check_CD_Command(void)
 }
 
 
-int Init_CD_Driver(void)
+PICO_INTERNAL int Init_CD_Driver(void)
 {
 	return 0;
 }
 
 
-void End_CD_Driver(void)
+PICO_INTERNAL void End_CD_Driver(void)
 {
-	FILE_End();
+	Unload_ISO();
 }
 
 
-void Reset_CD(void)
+PICO_INTERNAL void Reset_CD(void)
 {
 	Pico_mcd->scd.Cur_Track = 0;
 	Pico_mcd->scd.Cur_LBA = -150;
@@ -202,9 +202,6 @@ int Insert_CD(char *iso_name, int is_bin)
 {
 	int ret = 0;
 
-//	memset(CD_Audio_Buffer_L, 0, 4096 * 4);
-//	memset(CD_Audio_Buffer_R, 0, 4096 * 4);
-
 	CD_Present = 0;
 	Pico_mcd->scd.Status_CDD = NOCD;
 
@@ -228,14 +225,15 @@ void Stop_CD(void)
 }
 
 
-void Change_CD(void)
+/*
+PICO_INTERNAL void Change_CD(void)
 {
 	if (Pico_mcd->scd.Status_CDD == TRAY_OPEN) Close_Tray_CDD_cC();
 	else Open_Tray_CDD_cD();
 }
+*/
 
-
+PICO_INTERNAL int Get_Status_CDD_c0(void)
-int Get_Status_CDD_c0(void)
 {
 	cdprintf("Status command : Cur LBA = %d", Pico_mcd->scd.Cur_LBA);
 
@@ -253,7 +251,7 @@ int Get_Status_CDD_c0(void)
 }
 
 
-int Stop_CDD_c1(void)
+PICO_INTERNAL int Stop_CDD_c1(void)
 {
 	CHECK_TRAY_OPEN
 
@@ -276,7 +274,7 @@ int Stop_CDD_c1(void)
 }
 
 
-int Get_Pos_CDD_c20(void)
+PICO_INTERNAL int Get_Pos_CDD_c20(void)
 {
 	_msf MSF;
 
@@ -308,7 +306,7 @@ int Get_Pos_CDD_c20(void)
 }
 
 
-int Get_Track_Pos_CDD_c21(void)
+PICO_INTERNAL int Get_Track_Pos_CDD_c21(void)
 {
 	int elapsed_time;
 	_msf MSF;
@@ -342,7 +340,7 @@ int Get_Track_Pos_CDD_c21(void)
 }
 
 
-int Get_Current_Track_CDD_c22(void)
+PICO_INTERNAL int Get_Current_Track_CDD_c22(void)
 {
 	cdprintf("Status CDD = %.4X  Status = %.4X", Pico_mcd->scd.Status_CDD, Pico_mcd->cdd.Status);
 
@@ -371,7 +369,7 @@ int Get_Current_Track_CDD_c22(void)
 }
 
 
-int Get_Total_Lenght_CDD_c23(void)
+PICO_INTERNAL int Get_Total_Lenght_CDD_c23(void)
 {
 	CHECK_TRAY_OPEN
 
@@ -395,7 +393,7 @@ int Get_Total_Lenght_CDD_c23(void)
 }
 
 
-int Get_First_Last_Track_CDD_c24(void)
+PICO_INTERNAL int Get_First_Last_Track_CDD_c24(void)
 {
 	CHECK_TRAY_OPEN
 
@@ -418,7 +416,7 @@ int Get_First_Last_Track_CDD_c24(void)
 }
 
 
-int Get_Track_Adr_CDD_c25(void)
+PICO_INTERNAL int Get_Track_Adr_CDD_c25(void)
 {
 	int track_number;
 
@@ -452,7 +450,7 @@ int Get_Track_Adr_CDD_c25(void)
 }
 
 
-int Play_CDD_c3(void)
+PICO_INTERNAL int Play_CDD_c3(void)
 {
 	_msf MSF;
 	int delay, new_lba;
@@ -510,7 +508,7 @@ int Play_CDD_c3(void)
 }
 
 
-int Seek_CDD_c4(void)
+PICO_INTERNAL int Seek_CDD_c4(void)
 {
 	_msf MSF;
 
@@ -548,7 +546,7 @@ int Seek_CDD_c4(void)
 }
 
 
-int Pause_CDD_c6(void)
+PICO_INTERNAL int Pause_CDD_c6(void)
 {
 	CHECK_TRAY_OPEN
 	CHECK_CD_PRESENT
@@ -571,7 +569,7 @@ int Pause_CDD_c6(void)
 }
 
 
-int Resume_CDD_c7(void)
+PICO_INTERNAL int Resume_CDD_c7(void)
 {
 	CHECK_TRAY_OPEN
 	CHECK_CD_PRESENT
@@ -613,7 +611,7 @@ int Resume_CDD_c7(void)
 }
 
 
-int Fast_Foward_CDD_c8(void)
+PICO_INTERNAL int Fast_Foward_CDD_c8(void)
 {
 	CHECK_TRAY_OPEN
 	CHECK_CD_PRESENT
@@ -634,7 +632,7 @@ int Fast_Foward_CDD_c8(void)
 }
 
 
-int Fast_Rewind_CDD_c9(void)
+PICO_INTERNAL int Fast_Rewind_CDD_c9(void)
 {
 	CHECK_TRAY_OPEN
 	CHECK_CD_PRESENT
@@ -655,7 +653,7 @@ int Fast_Rewind_CDD_c9(void)
 }
 
 
-int Close_Tray_CDD_cC(void)
+PICO_INTERNAL int Close_Tray_CDD_cC(void)
 {
 	CD_Present = 0;
 	//Clear_Sound_Buffer();
@@ -681,7 +679,7 @@ int Close_Tray_CDD_cC(void)
 }
 
 
-int Open_Tray_CDD_cD(void)
+PICO_INTERNAL int Open_Tray_CDD_cD(void)
 {
 	CHECK_TRAY_OPEN
 
@@ -709,7 +707,7 @@ int Open_Tray_CDD_cD(void)
 }
 
 
-int CDD_cA(void)
+PICO_INTERNAL int CDD_cA(void)
 {
 	CHECK_TRAY_OPEN
 	CHECK_CD_PRESENT
@@ -730,7 +728,7 @@ int CDD_cA(void)
 }
 
 
-int CDD_Def(void)
+PICO_INTERNAL int CDD_Def(void)
 {
 	Pico_mcd->cdd.Status = Pico_mcd->scd.Status_CDD;
 

Pico/cd/cd_sys.h

@@ -68,38 +68,38 @@ typedef struct {
 } _scd;
 
 
-void LBA_to_MSF(int lba, _msf *MSF);
+PICO_INTERNAL void LBA_to_MSF(int lba, _msf *MSF);
-int Track_to_LBA(int track);
+PICO_INTERNAL int  Track_to_LBA(int track);
 
+// moved to Pico.h
+// int  Insert_CD(char *iso_name, int is_bin);
+// void Stop_CD(void);
 
-void Check_CD_Command(void);
+PICO_INTERNAL void Check_CD_Command(void);
 
-int  Init_CD_Driver(void);
+PICO_INTERNAL int  Init_CD_Driver(void);
-void End_CD_Driver(void);
+PICO_INTERNAL void End_CD_Driver(void);
-int  Insert_CD(char *iso_name, int is_bin);
+PICO_INTERNAL void Reset_CD(void);
-void Stop_CD(void);
-void Change_CD(void);
-void Reset_CD(void);
 
-int Get_Status_CDD_c0(void);
+PICO_INTERNAL int Get_Status_CDD_c0(void);
-int Stop_CDD_c1(void);
+PICO_INTERNAL int Stop_CDD_c1(void);
-int Get_Pos_CDD_c20(void);
+PICO_INTERNAL int Get_Pos_CDD_c20(void);
-int Get_Track_Pos_CDD_c21(void);
+PICO_INTERNAL int Get_Track_Pos_CDD_c21(void);
-int Get_Current_Track_CDD_c22(void);
+PICO_INTERNAL int Get_Current_Track_CDD_c22(void);
-int Get_Total_Lenght_CDD_c23(void);
+PICO_INTERNAL int Get_Total_Lenght_CDD_c23(void);
-int Get_First_Last_Track_CDD_c24(void);
+PICO_INTERNAL int Get_First_Last_Track_CDD_c24(void);
-int Get_Track_Adr_CDD_c25(void);
+PICO_INTERNAL int Get_Track_Adr_CDD_c25(void);
-int Play_CDD_c3(void);
+PICO_INTERNAL int Play_CDD_c3(void);
-int Seek_CDD_c4(void);
+PICO_INTERNAL int Seek_CDD_c4(void);
-int Pause_CDD_c6(void);
+PICO_INTERNAL int Pause_CDD_c6(void);
-int Resume_CDD_c7(void);
+PICO_INTERNAL int Resume_CDD_c7(void);
-int Fast_Foward_CDD_c8(void);
+PICO_INTERNAL int Fast_Foward_CDD_c8(void);
-int Fast_Rewind_CDD_c9(void);
+PICO_INTERNAL int Fast_Rewind_CDD_c9(void);
-int CDD_cA(void);
+PICO_INTERNAL int CDD_cA(void);
-int Close_Tray_CDD_cC(void);
+PICO_INTERNAL int Close_Tray_CDD_cC(void);
-int Open_Tray_CDD_cD(void);
+PICO_INTERNAL int Open_Tray_CDD_cD(void);
 
-int CDD_Def(void);
+PICO_INTERNAL int CDD_Def(void);
 
 
 #ifdef __cplusplus

Pico/cd/gfx_cd.c

@@ -7,7 +7,7 @@
 
 #include "../PicoInt.h"
 
-#define rot_comp Pico_mcd->rot_comp
+#define _rot_comp Pico_mcd->rot_comp
 
 static const int Table_Rot_Time[] =
 {
@@ -37,35 +37,35 @@ static void gfx_cd_start(void)
 {
 	int upd_len;
 
-	// rot_comp.XD_Mul = ((rot_comp.Reg_5C & 0x1f) + 1) * 4; // unused
+	// _rot_comp.XD_Mul = ((_rot_comp.Reg_5C & 0x1f) + 1) * 4; // unused
-	rot_comp.Function = (rot_comp.Reg_58 & 7) | (Pico_mcd->s68k_regs[3] & 0x18);	// Jmp_Adr
+	_rot_comp.Function = (_rot_comp.Reg_58 & 7) | (Pico_mcd->s68k_regs[3] & 0x18);	// Jmp_Adr
-	// rot_comp.Buffer_Adr = (rot_comp.Reg_5E & 0xfff8) << 2; // unused?
+	// _rot_comp.Buffer_Adr = (_rot_comp.Reg_5E & 0xfff8) << 2; // unused?
-	rot_comp.YD = (rot_comp.Reg_60 >> 3) & 7;
+	_rot_comp.YD = (_rot_comp.Reg_60 >> 3) & 7;
-	rot_comp.Vector_Adr = (rot_comp.Reg_66 & 0xfffe) << 2;
+	_rot_comp.Vector_Adr = (_rot_comp.Reg_66 & 0xfffe) << 2;
 
-	upd_len = (rot_comp.Reg_62 >> 3) & 0x3f;
+	upd_len = (_rot_comp.Reg_62 >> 3) & 0x3f;
 	upd_len = Table_Rot_Time[upd_len];
-	rot_comp.Draw_Speed = rot_comp.Float_Part = upd_len;
+	_rot_comp.Draw_Speed = _rot_comp.Float_Part = upd_len;
 
-	rot_comp.Reg_58 |= 0x8000;	// Stamp_Size,  we start a new GFX operation
+	_rot_comp.Reg_58 |= 0x8000;	// Stamp_Size,  we start a new GFX operation
 
-	switch (rot_comp.Reg_58 & 6)	// Scr_16?
+	switch (_rot_comp.Reg_58 & 6)	// Scr_16?
 	{
 		case 0:	// ?
-			rot_comp.Stamp_Map_Adr = (rot_comp.Reg_5A & 0xff80) << 2;
+			_rot_comp.Stamp_Map_Adr = (_rot_comp.Reg_5A & 0xff80) << 2;
 			break;
 		case 2: // .Dot_32
-			rot_comp.Stamp_Map_Adr = (rot_comp.Reg_5A & 0xffe0) << 2;
+			_rot_comp.Stamp_Map_Adr = (_rot_comp.Reg_5A & 0xffe0) << 2;
 			break;
 		case 4: // .Scr_16
-			rot_comp.Stamp_Map_Adr = 0x20000;
+			_rot_comp.Stamp_Map_Adr = 0x20000;
 			break;
 		case 6: // .Scr_16_Dot_32
-			rot_comp.Stamp_Map_Adr = (rot_comp.Reg_5A & 0xe000) << 2;
+			_rot_comp.Stamp_Map_Adr = (_rot_comp.Reg_5A & 0xe000) << 2;
 			break;
 	}
 
-	dprintf("gfx_cd_start, stamp_map_addr=%06x", rot_comp.Stamp_Map_Adr);
+	dprintf("gfx_cd_start, stamp_map_addr=%06x", _rot_comp.Stamp_Map_Adr);
 
 	gfx_cd_update();
 }
@@ -73,8 +73,8 @@ static void gfx_cd_start(void)
 
 static void gfx_completed(void)
 {
-	rot_comp.Reg_58 &= 0x7fff;	// Stamp_Size
+	_rot_comp.Reg_58 &= 0x7fff;	// Stamp_Size
-	rot_comp.Reg_64  = 0;
+	_rot_comp.Reg_64  = 0;
 	if (Pico_mcd->s68k_regs[0x33] & (1<<1))
 	{
 		dprintf("gfx_cd irq 1");
@@ -89,14 +89,14 @@ static void gfx_do(unsigned int func, unsigned short *stamp_base, unsigned int H
 	unsigned int XD, Buffer_Adr;
 	int DYXS;
 
-	XD = rot_comp.Reg_60 & 7;
+	XD = _rot_comp.Reg_60 & 7;
-	Buffer_Adr = ((rot_comp.Reg_5E & 0xfff8) + rot_comp.YD) << 2;
+	Buffer_Adr = ((_rot_comp.Reg_5E & 0xfff8) + _rot_comp.YD) << 2;
-	ecx = *(unsigned int *)(Pico_mcd->word_ram2M + rot_comp.Vector_Adr);
+	ecx = *(unsigned int *)(Pico_mcd->word_ram2M + _rot_comp.Vector_Adr);
 	edx = ecx >> 16;
 	ecx = (ecx & 0xffff) << 8;
 	edx <<= 8;
-	DYXS = *(int *)(Pico_mcd->word_ram2M + rot_comp.Vector_Adr + 4);
+	DYXS = *(int *)(Pico_mcd->word_ram2M + _rot_comp.Vector_Adr + 4);
-	rot_comp.Vector_Adr += 8;
+	_rot_comp.Vector_Adr += 8;
 
 	// MAKE_IMAGE_LINE
 	while (H_Dot)
@@ -269,12 +269,12 @@ Pixel_Out:
 
 
 Next_Pixel:
-		ecx += (DYXS << 16) >> 16;	// rot_comp.DXS;
+		ecx += (DYXS << 16) >> 16;	// _rot_comp.DXS;
-		edx +=  DYXS >> 16;		// rot_comp.DYS;
+		edx +=  DYXS >> 16;		// _rot_comp.DYS;
 		XD++;
 		if (XD >= 8)
 		{
-			Buffer_Adr += ((rot_comp.Reg_5C & 0x1f) + 1) << 5;
+			Buffer_Adr += ((_rot_comp.Reg_5C & 0x1f) + 1) << 5;
 			XD = 0;
 		}
 		H_Dot--;
@@ -283,17 +283,17 @@ Next_Pixel:
 
 
 // nothing_to_draw:
-	rot_comp.YD++;
+	_rot_comp.YD++;
-	// rot_comp.V_Dot--; // will be done by caller
+	// _rot_comp.V_Dot--; // will be done by caller
 }
 
 
-void gfx_cd_update(void)
+PICO_INTERNAL void gfx_cd_update(void)
 {
-	int V_Dot = rot_comp.Reg_64 & 0xff;
+	int V_Dot = _rot_comp.Reg_64 & 0xff;
 	int jobs;
 
-	dprintf("gfx_cd_update, Reg_64 = %04x", rot_comp.Reg_64);
+	dprintf("gfx_cd_update, Reg_64 = %04x", _rot_comp.Reg_64);
 
 	if (!V_Dot)
 	{
@@ -301,22 +301,22 @@ void gfx_cd_update(void)
 		return;
 	}
 
-	jobs = rot_comp.Float_Part >> 16;
+	jobs = _rot_comp.Float_Part >> 16;
 
 	if (!jobs)
 	{
-		rot_comp.Float_Part += rot_comp.Draw_Speed;
+		_rot_comp.Float_Part += _rot_comp.Draw_Speed;
 		return;
 	}
 
-	rot_comp.Float_Part &= 0xffff;
+	_rot_comp.Float_Part &= 0xffff;
-	rot_comp.Float_Part += rot_comp.Draw_Speed;
+	_rot_comp.Float_Part += _rot_comp.Draw_Speed;
 
 	if (PicoOpt & 0x1000)			// scale/rot enabled
 	{
-		unsigned int func = rot_comp.Function;
+		unsigned int func = _rot_comp.Function;
-		unsigned int H_Dot = rot_comp.Reg_62 & 0x1ff;
+		unsigned int H_Dot = _rot_comp.Reg_62 & 0x1ff;
-		unsigned short *stamp_base = (unsigned short *) (Pico_mcd->word_ram2M + rot_comp.Stamp_Map_Adr);
+		unsigned short *stamp_base = (unsigned short *) (Pico_mcd->word_ram2M + _rot_comp.Stamp_Map_Adr);
 
 		while (jobs--)
 		{
@@ -341,22 +341,22 @@ void gfx_cd_update(void)
 		V_Dot -= jobs;
 	}
 
-	rot_comp.Reg_64 = V_Dot;
+	_rot_comp.Reg_64 = V_Dot;
 }
 
 
-unsigned int gfx_cd_read(unsigned int a)
+PICO_INTERNAL_ASM unsigned int gfx_cd_read(unsigned int a)
 {
 	unsigned int d = 0;
 
 	switch (a) {
-		case 0x58: d = rot_comp.Reg_58; break;
+		case 0x58: d = _rot_comp.Reg_58; break;
-		case 0x5A: d = rot_comp.Reg_5A; break;
+		case 0x5A: d = _rot_comp.Reg_5A; break;
-		case 0x5C: d = rot_comp.Reg_5C; break;
+		case 0x5C: d = _rot_comp.Reg_5C; break;
-		case 0x5E: d = rot_comp.Reg_5E; break;
+		case 0x5E: d = _rot_comp.Reg_5E; break;
-		case 0x60: d = rot_comp.Reg_60; break;
+		case 0x60: d = _rot_comp.Reg_60; break;
-		case 0x62: d = rot_comp.Reg_62; break;
+		case 0x62: d = _rot_comp.Reg_62; break;
-		case 0x64: d = rot_comp.Reg_64; break;
+		case 0x64: d = _rot_comp.Reg_64; break;
 		case 0x66: break;
 		default: dprintf("gfx_cd_read FIXME: unexpected address: %02x", a); break;
 	}
@@ -366,41 +366,41 @@ unsigned int gfx_cd_read(unsigned int a)
 	return d;
 }
 
-void gfx_cd_write16(unsigned int a, unsigned int d)
+PICO_INTERNAL_ASM void gfx_cd_write16(unsigned int a, unsigned int d)
 {
 	dprintf("gfx_cd_write16(%x, %04x)", a, d);
 
 	switch (a) {
 		case 0x58: // .Reg_Stamp_Size
-			rot_comp.Reg_58 = d & 7;
+			_rot_comp.Reg_58 = d & 7;
 			return;
 
 		case 0x5A: // .Reg_Stamp_Adr
-			rot_comp.Reg_5A = d & 0xffe0;
+			_rot_comp.Reg_5A = d & 0xffe0;
 			return;
 
 		case 0x5C: // .Reg_IM_VCell_Size
-			rot_comp.Reg_5C = d & 0x1f;
+			_rot_comp.Reg_5C = d & 0x1f;
 			return;
 
 		case 0x5E: // .Reg_IM_Adr
-			rot_comp.Reg_5E = d & 0xFFF8;
+			_rot_comp.Reg_5E = d & 0xFFF8;
 			return;
 
 		case 0x60: // .Reg_IM_Offset
-			rot_comp.Reg_60 = d & 0x3f;
+			_rot_comp.Reg_60 = d & 0x3f;
 			return;
 
 		case 0x62: // .Reg_IM_HDot_Size
-			rot_comp.Reg_62 = d & 0x1ff;
+			_rot_comp.Reg_62 = d & 0x1ff;
 			return;
 
 		case 0x64: // .Reg_IM_VDot_Size
-			rot_comp.Reg_64 = d & 0xff;	// V_Dot, must be 32bit?
+			_rot_comp.Reg_64 = d & 0xff;	// V_Dot, must be 32bit?
 			return;
 
 		case 0x66: // .Reg_Vector_Adr
-			rot_comp.Reg_66 = d & 0xfffe;
+			_rot_comp.Reg_66 = d & 0xfffe;
 			if (Pico_mcd->s68k_regs[3]&4) return; // can't do tanformations in 1M mode
 			gfx_cd_start();
 			return;
@@ -410,9 +410,9 @@ void gfx_cd_write16(unsigned int a, unsigned int d)
 }
 
 
-void gfx_cd_reset(void)
+PICO_INTERNAL void gfx_cd_reset(void)
 {
-	memset(&rot_comp.Reg_58, 0, sizeof(rot_comp));
+	memset(&_rot_comp.Reg_58, 0, sizeof(_rot_comp));
 }
 
 
@@ -420,10 +420,12 @@ void gfx_cd_reset(void)
 
 #include "cell_map.c"
 
+#ifndef UTYPES_DEFINED
 typedef unsigned short u16;
+#endif
 
 // check: Heart of the alien, jaguar xj 220
-void DmaSlowCell(unsigned int source, unsigned int a, int len, unsigned char inc)
+PICO_INTERNAL void DmaSlowCell(unsigned int source, unsigned int a, int len, unsigned char inc)
 {
   unsigned char *base;
   unsigned int asrc, a2;

Pico/cd/gfx_cd.h

@@ -24,14 +24,14 @@ typedef struct
 } Rot_Comp;
 
 
-void gfx_cd_update(void);
+PICO_INTERNAL void gfx_cd_update(void);
 
-unsigned int gfx_cd_read(unsigned int a);
+PICO_INTERNAL_ASM unsigned int gfx_cd_read(unsigned int a);
-void gfx_cd_write16(unsigned int a, unsigned int d);
+PICO_INTERNAL_ASM void gfx_cd_write16(unsigned int a, unsigned int d);
 
-void gfx_cd_reset(void);
+PICO_INTERNAL void gfx_cd_reset(void);
 
-void DmaSlowCell(unsigned int source, unsigned int a, int len, unsigned char inc);
+PICO_INTERNAL void DmaSlowCell(unsigned int source, unsigned int a, int len, unsigned char inc);
 
 #endif // _GFX_CD_H
 

Pico/cd/pcm.c

@@ -7,7 +7,7 @@
 
 static unsigned int g_rate = 0; // 18.14 fixed point
 
-void pcm_write(unsigned int a, unsigned int d)
+PICO_INTERNAL_ASM void pcm_write(unsigned int a, unsigned int d)
 {
 //printf("pcm_write(%i, %02x)\n", a, d);
 
@@ -50,7 +50,7 @@ void pcm_write(unsigned int a, unsigned int d)
 }
 
 
-void pcm_set_rate(int rate)
+PICO_INTERNAL void pcm_set_rate(int rate)
 {
 	float step = 31.8 * 1024.0 / (float) rate; // max <4 @ 8000Hz
 	step *= 256*256/4;
@@ -60,9 +60,7 @@ void pcm_set_rate(int rate)
 }
 
 
-// TODO: make use of the fact that max_length == 3
+PICO_INTERNAL void pcm_update(int *buffer, int length, int stereo)
-
-void pcm_update(int *buffer, int length, int stereo)
 {
 	struct pcm_chan *ch;
 	unsigned int step, addr;

Pico/cd/pcm.h

@@ -1,7 +1,7 @@
 
 #define PCM_STEP_SHIFT 11
 
-void pcm_write(unsigned int a, unsigned int d);
+PICO_INTERNAL_ASM void pcm_write(unsigned int a, unsigned int d);
-void pcm_set_rate(int rate);
+PICO_INTERNAL void pcm_set_rate(int rate);
-void pcm_update(int *buffer, int length, int stereo);
+PICO_INTERNAL void pcm_update(int *buffer, int length, int stereo);
 

Pico/sound/sound.c

@@ -8,14 +8,9 @@
 
 
 #include <string.h>
-#include "sound.h"
 #include "ym2612.h"
 #include "sn76496.h"
 
-#ifndef __GNUC__
-#pragma warning (disable:4244)
-#endif
-
 #if defined(_USE_MZ80)
 #include "../../cpu/mz80/mz80.h"
 #elif defined(_USE_DRZ80)
@@ -29,11 +24,8 @@
 // master int buffer to mix to
 static int PsndBuffer[2*44100/50];
 
-//int z80CycleAim = 0;
-
 // dac
-short *dac_out;
+static unsigned short dac_info[312]; // pppppppp ppppllll, p - pos in buff, l - length to write for this sample
-unsigned short dac_info[312]; // pppppppp ppppllll, p - pos in buff, l - length to write for this sample
 
 // for Pico
 int PsndRate=0;
@@ -51,7 +43,7 @@ void YM2612TimerHandler(int c,int cnt);
 extern int *sn76496_regs;
 
 
-static void dac_recalculate()
+static void dac_recalculate(void)
 {
   int i, dac_cnt, pos, len, lines = Pico.m.pal ? 312 : 262, mid = Pico.m.pal ? 68 : 93;
 
@@ -107,7 +99,7 @@ static void dac_recalculate()
 }
 
 
-void sound_reset()
+PICO_INTERNAL void sound_reset(void)
 {
   void *ym2612_regs;
 
@@ -169,7 +161,7 @@ void sound_rerate(int preserve_state)
 
 
 // This is called once per raster (aka line), but not necessarily for every line
-void sound_timers_and_dac(int raster)
+PICO_INTERNAL void sound_timers_and_dac(int raster)
 {
   int pos, len;
   int do_dac = PsndOut && (PicoOpt&1) && *ym2612_dacen;
@@ -217,7 +209,7 @@ void sound_timers_and_dac(int raster)
 }
 
 
-void sound_clear(void)
+PICO_INTERNAL void sound_clear(void)
 {
   int len = PsndLen;
   if (PsndLen_exc_add) len++;
@@ -226,7 +218,7 @@ void sound_clear(void)
 }
 
 
-int sound_render(int offset, int length)
+PICO_INTERNAL int sound_render(int offset, int length)
 {
   int  buf32_updated = 0;
   int *buf32 = PsndBuffer+offset;
@@ -333,7 +325,7 @@ static void DrZ80_irq_callback()
 #endif
 
 // z80 functionality wrappers
-void z80_init()
+PICO_INTERNAL void z80_init(void)
 {
 #if defined(_USE_MZ80)
   struct mz80context z80;
@@ -367,7 +359,7 @@ void z80_init()
 #endif
 }
 
-void z80_reset()
+PICO_INTERNAL void z80_reset(void)
 {
 #if defined(_USE_MZ80)
   mz80reset();
@@ -384,14 +376,14 @@ void z80_reset()
   Pico.m.z80_fakeval = 0; // for faking when Z80 is disabled
 }
 
-void z80_resetCycles()
+PICO_INTERNAL void z80_resetCycles(void)
 {
 #if defined(_USE_MZ80)
   mz80GetElapsedTicks(1);
 #endif
 }
 
-void z80_int()
+PICO_INTERNAL void z80_int(void)
 {
 #if defined(_USE_MZ80)
   mz80int(0);
@@ -402,7 +394,7 @@ void z80_int()
 }
 
 // returns number of cycles actually executed
-int z80_run(int cycles)
+PICO_INTERNAL int z80_run(int cycles)
 {
 #if defined(_USE_MZ80)
   int ticks_pre = mz80GetElapsedTicks(0);
@@ -415,7 +407,7 @@ int z80_run(int cycles)
 #endif
 }
 
-void z80_pack(unsigned char *data)
+PICO_INTERNAL void z80_pack(unsigned char *data)
 {
 #if defined(_USE_MZ80)
   struct mz80context mz80;
@@ -430,7 +422,7 @@ void z80_pack(unsigned char *data)
 #endif
 }
 
-void z80_unpack(unsigned char *data)
+PICO_INTERNAL void z80_unpack(unsigned char *data)
 {
 #if defined(_USE_MZ80)
   if(*(int *)data == 0x00005A6D) { // "mZ" save?
@@ -456,7 +448,7 @@ void z80_unpack(unsigned char *data)
 #endif
 }
 
-void z80_exit()
+PICO_INTERNAL void z80_exit(void)
 {
 #if defined(_USE_MZ80)
   mz80shutdown();
@@ -464,7 +456,7 @@ void z80_exit()
 }
 
 #if defined(__DEBUG_PRINT) || defined(__GP2X__)
-void z80_debug(char *dstr)
+PICO_INTERNAL void z80_debug(char *dstr)
 {
 #if defined(_USE_DRZ80)
   sprintf(dstr, "Z80 state: PC: %04x SP: %04x\n", drZ80.Z80PC-drZ80.Z80PC_BASE, drZ80.Z80SP-drZ80.Z80SP_BASE);

Pico/sound/sound.h

@@ -1,29 +0,0 @@
-// This is part of Pico Library
-
-// (c) Copyright 2004 Dave, All rights reserved.
-// (c) Copyright 2006 notaz, All rights reserved.
-// Free for non-commercial use.
-
-// For commercial use, separate licencing terms must be obtained.
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void sound_timers_and_dac(int raster);
-int  sound_render(int offset, int length);
-void sound_clear(void);
-
-//int YM2612PicoTick(int n);
-
-// z80 functionality wrappers
-void z80_init();
-void z80_resetCycles();
-void z80_int();
-int  z80_run(int cycles);
-void z80_exit();
-
-#ifdef __cplusplus
-} // End of extern "C"
-#endif

platform/gp2x/Makefile

@@ -13,6 +13,7 @@ asm_ym2612 = 1
 asm_misc = 1
 asm_cdpico = 1
 asm_cdmemory = 1
+amalgamate = 1
 #profile = 1
 #use_musashi = 1
 #up = 1
@@ -50,14 +51,20 @@ OBJCOPY = $(CROSS)objcopy
 OBJS += main.o menu.o fonts.o gp2x.o usbjoy.o emu.o squidgehack.o asmutils.o cpuctrl.o readpng.o
 # 940 core control
 OBJS += 940ctl.o
+
 # Pico
-OBJS += ../../Pico/Area.o ../../Pico/Cart.o ../../Pico/Utils.o ../../Pico/Memory.o ../../Pico/Misc.o \
+ifeq "$(amalgamate)" "1"
+OBJS += ../../PicoAll.o
+else
+OBJS += ../../Pico/Area.o ../../Pico/Cart.o ../../Pico/Memory.o ../../Pico/Misc.o \
 		../../Pico/Pico.o ../../Pico/Sek.o ../../Pico/VideoPort.o ../../Pico/Draw2.o ../../Pico/Draw.o \
 		../../Pico/Patch.o
 # Pico - CD
 OBJS += ../../Pico/cd/Pico.o ../../Pico/cd/Memory.o ../../Pico/cd/Sek.o ../../Pico/cd/LC89510.o \
 		../../Pico/cd/cd_sys.o ../../Pico/cd/cd_file.o ../../Pico/cd/gfx_cd.o \
 		../../Pico/cd/Area.o ../../Pico/cd/Misc.o ../../Pico/cd/pcm.o ../../Pico/cd/buffering.o
+endif
+
 # asm stuff
 ifeq "$(asm_render)" "1"
 DEFINC += -D_ASM_DRAW_C
@@ -84,9 +91,13 @@ ifeq "$(asm_cdmemory)" "1"
 DEFINC += -D_ASM_CD_MEMORY_C
 OBJS += ../../Pico/cd/memory_asm.o
 endif
+
 # Pico - sound
+ifneq "$(amalgamate)" "1"
+OBJS += ../../Pico/sound/sound.o
+endif
 OBJS += ../../Pico/sound/mix_asm.o
-OBJS += ../../Pico/sound/sound.o ../../Pico/sound/sn76496.o ../../Pico/sound/ym2612.o
+OBJS += ../../Pico/sound/sn76496.o ../../Pico/sound/ym2612.o
 # zlib
 OBJS += ../../zlib/gzio.o ../../zlib/inffast.o ../../zlib/inflate.o ../../zlib/inftrees.o ../../zlib/trees.o \
 	../../zlib/deflate.o ../../zlib/crc32.o ../../zlib/adler32.o ../../zlib/zutil.o ../../zlib/compress.o
@@ -217,17 +228,3 @@ rel: PicoDrive.gpe code940/pico940.bin ../readme.txt config.txt PicoDrive.man.tx
 code940/code940.bin:
 	make -C code940/
 
-
-# test
-#usbjoy.o : usbjoy.c
-#	@echo $<
-#	@$(GCC) $(COPT) $(DEFINC) -fno-profile-generate -c $< -o $@
-#
-#../../Pico/Cart.o : ../../Pico/Cart.c
-#	@echo $<
-#	@$(GCC) $(COPT) $(DEFINC) -fno-profile-generate -c $< -o $@
-#
-#../../zlib/trees.o : ../../zlib/trees.c
-#	@echo $<
-#	@$(GCC) $(COPT) $(DEFINC) -fno-profile-generate -c $< -o $@
-

platform/gp2x/emu.c

@@ -278,7 +278,7 @@ int emu_ReloadRom(void)
 		// bios_help() ?
 		return 0;
 	} else {
-		if (PicoMCD & 1) PicoExitMCD();
+		if (PicoMCD & 1) Stop_CD();
 		PicoMCD &= ~1;
 	}
 

platform/linux/Makefile

@@ -27,7 +27,7 @@ LDFLAGS += `pkg-config --libs gthread-2.0`
 OBJS += ../gp2x/main.o ../gp2x/menu.o ../gp2x/fonts.o ../gp2x/emu.o ../gp2x/usbjoy.o blit.o \
 		gp2x.o 940ctl_ym2612.o ../gp2x/readpng.o
 # Pico
-OBJS += ../../Pico/Area.o ../../Pico/Cart.o ../../Pico/Utils.o ../../Pico/Memory.o ../../Pico/Misc.o \
+OBJS += ../../Pico/Area.o ../../Pico/Cart.o ../../Pico/Memory.o ../../Pico/Misc.o \
 		../../Pico/Pico.o ../../Pico/Sek.o ../../Pico/VideoPort.o ../../Pico/Draw2.o ../../Pico/Draw.o \
 		../../Pico/Patch.o
 # Pico - CD

tools/Makefile

@@ -0,0 +1,10 @@
+CFLAGS = -Wall -ggdb
+
+TARGET = amalgamate
+OBJS = amalgamate.o
+
+all: $(TARGET)
+
+clean:
+	$(RM) $(TARGET) $(OBJS)
+

tools/amalgamate.c

@@ -0,0 +1,246 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <ctype.h>
+
+#define OUT_FILE "PicoAll.c"
+
+// files to amalgamate, in order
+static const char *files[] =
+{
+	"Pico/Pico.h",
+	// PicoInt.h includes some CD stuff, so start with them
+	"Pico/cd/cd_file.h",
+	"Pico/cd/cd_sys.h",
+	"Pico/cd/LC89510.h",
+	"Pico/cd/gfx_cd.h",
+	"Pico/cd/pcm.h",
+	"Pico/PicoInt.h",
+	"Pico/Patch.h",
+	"Pico/sound/mix.h",
+	// source
+	"Pico/Area.c",
+	"Pico/Cart.c",
+	"Pico/Draw2.c",
+	"Pico/Draw.c",
+	"Pico/VideoPort.c",
+	"Pico/sound/sound.c",
+	"Pico/MemoryCmn.c",
+	"Pico/Memory.c",
+	"Pico/Misc.c",
+	"Pico/Patch.c",
+	"Pico/Sek.c",
+	"Pico/cd/Area.c",
+	"Pico/cd/buffering.c",
+	"Pico/cd/cd_file.c",
+	"Pico/cd/cd_sys.c",
+	"Pico/cd/cell_map.c",
+	"Pico/cd/gfx_cd.c",
+	"Pico/cd/LC89510.c",
+	"Pico/cd/Memory.c",
+	"Pico/cd/Misc.c",
+	"Pico/cd/pcm.c",
+	"Pico/cd/Sek.c",
+	"Pico/cd/Pico.c",
+	"Pico/Pico.c",
+};
+
+static char *includes[128];
+
+static void eprintf(const char *fmt, ...)
+{
+	va_list args;
+
+	va_start(args, fmt);
+	vprintf(fmt, args);
+	va_end(args);
+
+	exit(1);
+}
+
+static void emit_header(FILE *f, const char *fname)
+{
+	char tmp[128] = "/*                                                            */";
+	memcpy(tmp + 3, fname, strlen(fname));
+	fprintf(f, "\n\n");
+	fprintf(f, "/**************************************************************/\n");
+	fprintf(f, "/**************************************************************/\n");
+	fprintf(f, "%s\n", tmp);
+	fprintf(f, "/**************************************************************/\n");
+}
+
+static const char *add_include(const char *include)
+{
+	int i;
+	char processed_inc[128+4];
+
+	// must first quote relative includes
+	snprintf(processed_inc, sizeof(processed_inc), (include[0] != '<') ? "\"%s\"" : "%s", include);
+
+	// find in include list
+	for (i = 0; includes[i] && i < 128; i++)
+	{
+		if (strcmp(processed_inc, includes[i]) == 0) break;
+	}
+	if (i == 128) eprintf("add_include: includes overflowed\n");
+	if (includes[i] != NULL)
+	{
+		printf("already have: %s\n", processed_inc);
+		return NULL;
+	}
+	else
+	{
+		printf("adding: %s\n", processed_inc);
+		includes[i] = strdup(processed_inc);
+		if (includes[i] == NULL) eprintf("add_include: OOM\n");
+		return includes[i];
+	}
+}
+
+static const char *add_raw_include(const char *include, const char *base)
+{
+	const char *ps, *pe;
+	char processed_inc[128];
+
+	for (ps = include; *ps && isspace(*ps); ps++);
+
+	if (*ps == '<')
+	{
+		int len = 1;
+		// system include, search for '>'
+		for (pe = ps; *pe && *pe != '>'; pe++, len++);
+		if (*pe == 0 || len > 127) eprintf("add_raw_include: failed sysinclude, len=%i\n", len);
+		strncpy(processed_inc, ps, len);
+		processed_inc[len] = 0;
+	}
+	else if (*ps == '\"')
+	{
+		int len, pos;
+		// relative include, make path absolute (or relative to base dir)
+		strcpy(processed_inc, base);
+		ps++;
+		while (*ps == '.')
+		{
+			if (strncmp(ps, "../", 3) == 0)
+			{
+				char *p;
+				if (processed_inc[0] == 0)
+					eprintf("add_raw_include: already in root, can't go down: %s | %s\n", ps, include);
+				p = strrchr(processed_inc, '/');
+				if (p == NULL) eprintf("add_raw_include: can't happen\n");
+				*p = 0;
+				p = strrchr(processed_inc, '/');
+				if (p != NULL) p[1] = 0;
+				else processed_inc[0] = 0;
+				ps += 3;
+			}
+			else if (strncmp(ps, "./", 2) == 0)
+			{
+				ps += 2; // just skip
+			}
+			while (*ps == '/') ps++;
+		}
+		if (*ps == 0) eprintf("add_raw_include: failed with %s\n", include);
+
+		len = pos = strlen(processed_inc);
+		for (pe = ps; *pe && *pe != '\"'; pe++, len++);
+		if (*pe == 0 || len > 127) eprintf("add_raw_include: failed with %s, len=%i\n", include, len);
+		strncpy(processed_inc + pos, ps, len - pos);
+		processed_inc[len] = 0;
+	}
+	else
+		eprintf("add_raw_include: unhandled include: %s\n", ps);
+
+	return add_include(processed_inc);
+}
+
+// returns pointer to location after part in string
+static const char *substr_end(const char *string, const char *part)
+{
+	const char *p = string;
+	int len = strlen(part);
+
+	while (*p && isspace(*p)) p++;
+	return (strncmp(p, part, len) == 0) ? (p + len) : NULL;
+}
+
+static void strip_cr(char *str)
+{
+	int len = strlen(str);
+	char *p = str;
+
+	while ((p = strchr(p, '\r')))
+	{
+		memmove(p, p + 1, len - (p - str) + 1);
+	}
+	if (strlen(str) > 0)
+	{
+		p = str + strlen(str) - 1;
+		while (p >= str && isspace(*p)) { *p = 0; p--; } // strip spaces on line ends
+	}
+	strcat(str, "\n"); // re-add newline
+}
+
+int main(void)
+{
+	char buff[512]; // tmp buffer
+	char path[128]; // path to file being included, with ending slash
+	int i, ifile;
+	FILE *fo;
+
+	memset(includes, 0, sizeof(includes));
+
+	fo = fopen(OUT_FILE, "w");
+	if (fo == NULL) return 1;
+
+	// special header
+	fprintf(fo, "#define PICO_INTERNAL static\n");
+	fprintf(fo, "#define PICO_INTERNAL_ASM\n");
+
+	for (ifile = 0; ifile < sizeof(files) / sizeof(files[0]); ifile++)
+	{
+		FILE *fi;
+		const char *file = files[ifile], *p;
+		p = strrchr(file, '/');
+		if (p == NULL) eprintf("main: file in root? %s\n", file);
+		strncpy(path, file, p - file + 1);
+		path[p - file + 1] = 0;
+
+		fi = fopen(file, "r");
+		if (fi == NULL) eprintf("main: failed to open %s\n", file);
+
+		// if (strcmp(file + strlen(file) - 2, ".h") == 0)
+		add_include(file);
+		emit_header(fo, file);
+
+		while (!feof(fi))
+		{
+			p = fgets(buff, sizeof(buff), fi);
+			if (p == NULL) break;
+			strip_cr(buff);
+			// include?
+			p = substr_end(buff, "#include");
+			if (p != NULL)
+			{
+				p = add_raw_include(p, path);
+				if (p != NULL) fprintf(fo, "#include %s\n", p);
+				continue;
+			}
+			// passthrough
+			fputs(buff, fo);
+		}
+	}
+
+	emit_header(fo, "EOF");
+
+	for (i = 0; includes[i] && i < 128; i++)
+	{
+		free(includes[i]);
+	}
+
+	fclose(fo);
+
+	return 0;
+}
+