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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@227 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-08-25 18:06:54 +00:00
parent a4f0cc8647
commit eff55556cf
35 changed files with 607 additions and 363 deletions
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24
Pico/Memory.c
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@ -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");