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Reindented most of the files (still work to be done there)

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Now support the BW and Color IROM
Internal EEPROM support is now nearly correct (still some odd thing
happening)
This commit is contained in:
Godzil
2019-09-03 17:33:29 +01:00
parent 84804c8d0a
commit b1abbf6bfe
39 changed files with 11857 additions and 6440 deletions
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169
oswan/source/rom.cpp
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@@ -31,21 +31,24 @@
////////////////////////////////////////////////////////////////////////////////
uint8 *ws_rom_load(char *path, uint32 *romSize)
{
uint8 *rom=NULL;
Uint32 filepos;
FILE *fp=fopen(path,"rb");
if (fp==NULL)
return(NULL);
uint8 *rom=NULL;
Uint32 filepos;
FILE *fp=fopen(path,"rb");
fseek(fp,0,SEEK_END);
//fgetpos(fp,&filepos);
filepos = ftell(fp);
*romSize=(uint32)filepos;
fseek(fp,0,SEEK_SET);
rom=(uint8*)malloc(*romSize);
fread(rom,1,*romSize,fp);
fclose(fp);
return(rom);
if (fp==NULL)
{
return(NULL);
}
fseek(fp,0,SEEK_END);
//fgetpos(fp,&filepos);
filepos = ftell(fp);
*romSize=(uint32)filepos;
fseek(fp,0,SEEK_SET);
rom=(uint8*)malloc(*romSize);
fread(rom,1,*romSize,fp);
fclose(fp);
return(rom);
}
////////////////////////////////////////////////////////////////////////////////
//
@@ -60,30 +63,66 @@ uint8 *ws_rom_load(char *path, uint32 *romSize)
////////////////////////////////////////////////////////////////////////////////
void ws_rom_dumpInfo(uint8 *wsrom, uint32 romSize)
{
ws_romHeaderStruct *romHeader=ws_rom_getHeader(wsrom,romSize);
ws_romHeaderStruct *romHeader=ws_rom_getHeader(wsrom,romSize);
fprintf(log_get(),"rom: developper Id 0x%.2x\n",romHeader->developperId);
fprintf(log_get(),"rom: cart Id 0x%.2x\n",romHeader->cartId);
fprintf(log_get(),"rom: minimum system %s\n",(romHeader->minimumSupportSystem==WS_SYSTEM_MONO)?"Wonderswan mono":"Wonderswan color");
fprintf(log_get(),"rom: size %i Mbits\n",(romSize>>20)<<3);
fprintf(log_get(),"rom: eeprom ");
switch (romHeader->eepromSize&0xf)
{
case WS_EEPROM_SIZE_NONE: { fprintf(log_get(),"none\n"); break; }
case WS_EEPROM_SIZE_64k: { fprintf(log_get(),"64 kb\n"); break; }
case WS_EEPROM_SIZE_256k: { fprintf(log_get(),"256 kb\n"); break; }
}
fprintf(log_get(),"rom: sram ");
switch (romHeader->eepromSize&0xf0)
{
case WS_SRAM_SIZE_NONE: { fprintf(log_get(),"none\n"); break; }
case WS_SRAM_SIZE_1k: { fprintf(log_get(),"1 kb\n"); break; }
case WS_SRAM_SIZE_16k: { fprintf(log_get(),"16 kb\n"); break; }
case WS_SRAM_SIZE_8k: { fprintf(log_get(),"8 kn\n"); break; }
}
fprintf(log_get(),"rom: rtc %s\n",(romHeader->realtimeClock)?"Yes":"None");
fprintf(log_get(),"checksum 0x%.4x\n",romHeader->checksum);
fprintf(log_get(),"rom: developper Id 0x%.2x\n",romHeader->developperId);
fprintf(log_get(),"rom: cart Id 0x%.2x\n",romHeader->cartId);
fprintf(log_get(),"rom: minimum system %s\n",(romHeader->minimumSupportSystem==WS_SYSTEM_MONO)?"Wonderswan mono":"Wonderswan color");
fprintf(log_get(),"rom: size %i Mbits\n",(romSize>>20)<<3);
fprintf(log_get(),"rom: eeprom ");
switch (romHeader->eepromSize&0xf)
{
case WS_EEPROM_SIZE_NONE:
{
fprintf(log_get(),"none\n");
break;
}
case WS_EEPROM_SIZE_64k:
{
fprintf(log_get(),"64 kb\n");
break;
}
case WS_EEPROM_SIZE_256k:
{
fprintf(log_get(),"256 kb\n");
break;
}
}
fprintf(log_get(),"rom: sram ");
switch (romHeader->eepromSize&0xf0)
{
case WS_SRAM_SIZE_NONE:
{
fprintf(log_get(),"none\n");
break;
}
case WS_SRAM_SIZE_1k:
{
fprintf(log_get(),"1 kb\n");
break;
}
case WS_SRAM_SIZE_16k:
{
fprintf(log_get(),"16 kb\n");
break;
}
case WS_SRAM_SIZE_8k:
{
fprintf(log_get(),"8 kn\n");
break;
}
}
fprintf(log_get(),"rom: rtc %s\n",(romHeader->realtimeClock)?"Yes":"None");
fprintf(log_get(),"checksum 0x%.4x\n",romHeader->checksum);
}
@@ -100,10 +139,10 @@ void ws_rom_dumpInfo(uint8 *wsrom, uint32 romSize)
////////////////////////////////////////////////////////////////////////////////
ws_romHeaderStruct *ws_rom_getHeader(uint8 *wsrom, uint32 wsromSize)
{
ws_romHeaderStruct *wsromHeader=(ws_romHeaderStruct *)malloc(sizeof(ws_romHeaderStruct));
ws_romHeaderStruct *wsromHeader=(ws_romHeaderStruct *)malloc(sizeof(ws_romHeaderStruct));
memcpy(wsromHeader,wsrom+(wsromSize-10),10);
return(wsromHeader);
memcpy(wsromHeader,wsrom+(wsromSize-10),10);
return(wsromHeader);
}
////////////////////////////////////////////////////////////////////////////////
//
@@ -118,15 +157,24 @@ ws_romHeaderStruct *ws_rom_getHeader(uint8 *wsrom, uint32 wsromSize)
////////////////////////////////////////////////////////////////////////////////
uint32 ws_rom_sramSize(uint8 *wsrom, uint32 wsromSize)
{
ws_romHeaderStruct *romHeader=ws_rom_getHeader(wsrom,wsromSize);
switch (romHeader->eepromSize&0xf0)
{
case WS_SRAM_SIZE_NONE: return(0);
case WS_SRAM_SIZE_1k: return(0x400);
case WS_SRAM_SIZE_16k: return(0x4000);
case WS_SRAM_SIZE_8k: return(0x2000);
}
return(0);
ws_romHeaderStruct *romHeader=ws_rom_getHeader(wsrom,wsromSize);
switch (romHeader->eepromSize&0xf0)
{
case WS_SRAM_SIZE_NONE:
return(0);
case WS_SRAM_SIZE_1k:
return(0x400);
case WS_SRAM_SIZE_16k:
return(0x4000);
case WS_SRAM_SIZE_8k:
return(0x2000);
}
return(0);
}
////////////////////////////////////////////////////////////////////////////////
//
@@ -141,13 +189,20 @@ uint32 ws_rom_sramSize(uint8 *wsrom, uint32 wsromSize)
////////////////////////////////////////////////////////////////////////////////
uint32 ws_rom_eepromSize(uint8 *wsrom, uint32 wsromSize)
{
ws_romHeaderStruct *romHeader=ws_rom_getHeader(wsrom,wsromSize);
switch (romHeader->eepromSize&0xf)
{
case WS_EEPROM_SIZE_NONE: return(0);
case WS_EEPROM_SIZE_64k: return(0x10000);
case WS_EEPROM_SIZE_256k: return(0x40000);
}
return(0);
ws_romHeaderStruct *romHeader=ws_rom_getHeader(wsrom,wsromSize);
switch (romHeader->eepromSize&0xf)
{
case WS_EEPROM_SIZE_NONE:
return(0);
case WS_EEPROM_SIZE_64k:
return(0x10000);
case WS_EEPROM_SIZE_256k:
return(0x40000);
}
return(0);
}