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Diffstat (limited to 'source/memmap.c')
-rw-r--r--source/memmap.c171
1 files changed, 30 insertions, 141 deletions
diff --git a/source/memmap.c b/source/memmap.c
index 72b5d17..31b46e6 100644
--- a/source/memmap.c
+++ b/source/memmap.c
@@ -29,7 +29,7 @@
#define MAP_RONLY_SRAM_OR_NONE (Memory.SRAMSize == 0 ? (uint8_t*) MAP_NONE : (uint8_t*) MAP_RONLY_SRAM)
#include "fxemu.h"
-extern struct FxInit_s SuperFX;
+extern FxInit_s SuperFX;
static int32_t retry_count = 0;
static uint8_t bytes0x2000 [0x2000];
@@ -107,11 +107,9 @@ static bool AllASCII(uint8_t* b, int32_t size)
{
int32_t i;
for (i = 0; i < size; i++)
- {
if (b[i] < 32 || b[i] > 126)
- return (false);
- }
- return (true);
+ return false;
+ return true;
}
static int32_t ScoreHiROM(bool skip_header, int32_t romoff)
@@ -156,7 +154,7 @@ static int32_t ScoreHiROM(bool skip_header, int32_t romoff)
if (!AllASCII(&Memory.ROM [o + 0xc0], ROM_NAME_LEN - 1))
score -= 1;
- return (score);
+ return score;
}
static int32_t ScoreLoROM(bool skip_header, int32_t romoff)
@@ -198,7 +196,7 @@ static int32_t ScoreLoROM(bool skip_header, int32_t romoff)
if (!AllASCII(&Memory.ROM [o + 0xc0], ROM_NAME_LEN - 1))
score -= 1;
- return (score);
+ return score;
}
static char* Safe(const char* s)
@@ -232,7 +230,7 @@ static char* Safe(const char* s)
safe [i] = '?';
}
safe [len] = 0;
- return (safe);
+ return safe;
}
/**********************************************************************************************/
@@ -269,7 +267,7 @@ bool S9xInitMemory()
!IPPU.TileCached [TILE_4BIT] || !IPPU.TileCached [TILE_8BIT])
{
S9xDeinitMemory();
- return (false);
+ return false;
}
// FillRAM uses first 32K of ROM image area, otherwise space just
@@ -287,10 +285,7 @@ bool S9xInitMemory()
SuperFX.nRomBanks = (2 * 1024 * 1024) / (32 * 1024);
SuperFX.pvRom = (uint8_t*) Memory.ROM;
- Memory.SDD1Data = NULL;
- Memory.SDD1Index = NULL;
-
- return (true);
+ return true;
}
void S9xDeinitMemory()
@@ -341,21 +336,6 @@ void S9xDeinitMemory()
IPPU.TileCached[t] = NULL;
}
}
- FreeSDD1Data();
-}
-
-void FreeSDD1Data()
-{
- if (Memory.SDD1Index)
- {
- free(Memory.SDD1Index);
- Memory.SDD1Index = NULL;
- }
- if (Memory.SDD1Data)
- {
- free(Memory.SDD1Data);
- Memory.SDD1Data = NULL;
- }
}
#ifndef LOAD_FROM_MEMORY_TEST
@@ -371,7 +351,7 @@ static int32_t ReadInt(FILE* f, uint32_t nbytes)
return -1;
v = (v << 8) | (c & 0xFF);
}
- return (v);
+ return v;
}
#define IPS_EOF 0x00454F46l
@@ -393,8 +373,7 @@ static void CheckForIPSPatch(const char* rom_filename, bool header, int32_t* rom
if (!(patch_file = fopen(S9xGetFilename("ips"), "rb")))
return;
- if (fread(fname, 1, 5, patch_file) != 5 ||
- strncmp(fname, "PATCH", 5) != 0)
+ if (fread(fname, 1, 5, patch_file) != 5 || strncmp(fname, "PATCH", 5) != 0)
{
fclose(patch_file);
return;
@@ -496,7 +475,7 @@ static uint32_t FileLoader(uint8_t* buffer, const char* filename, int32_t maxsiz
#endif
if ((ROMFile = fopen(fname, "rb")) == NULL)
- return (0);
+ return 0;
strcpy(Memory.ROMFilename, fname);
@@ -635,7 +614,7 @@ again:
TotalFileSize = FileLoader(Memory.ROM, filename, MAX_ROM_SIZE);
if (!TotalFileSize)
- return false; // it ends here
+ return false; // it ends here
else if (!Settings.NoPatch)
CheckForIPSPatch(filename, Memory.HeaderCount != 0, &TotalFileSize);
#endif
@@ -945,17 +924,12 @@ again:
if (Memory.ExtendedFormat == SMALLFIRST)
Tales = true;
- FreeSDD1Data();
InitROM(Tales);
-#ifdef WANT_CHEATS
S9xLoadCheatFile(S9xGetFilename("cht"));
S9xInitCheatData();
S9xApplyCheats();
-#endif
-
S9xReset();
-
- return (true);
+ return true;
}
/* compatibility wrapper */
@@ -1162,9 +1136,7 @@ void InitROM(bool Interleaved)
Settings.SPC7110RTC = true;
}
- if (Settings.BS)
- BSLoROMMap();
- else if (Settings.SPC7110)
+ if (Settings.SPC7110)
SPC7110HiROMMap();
else if ((Memory.ROMSpeed & ~0x10) == 0x25)
TalesROMMap(Interleaved);
@@ -1291,8 +1263,6 @@ void InitROM(bool Interleaved)
Memory.SRAMSize = 3;
LoROMMap();
}
- else if (Settings.BS)
- BSLoROMMap();
else
LoROMMap();
}
@@ -1392,8 +1362,8 @@ void InitROM(bool Interleaved)
sprintf(Memory.ROMId, "%s", Safe(Memory.ROMId));
sprintf(Memory.CompanyId, "%s", Safe(Memory.CompanyId));
- sprintf(String,
- "\"%s\" [%s] %s, %s, Type: %s, Mode: %s, TV: %s, S-RAM: %s, ROMId: %s Company: %2.2s",
+ fprintf(stderr,
+ "\"%s\" [%s] %s, %s, Type: %s, Mode: %s, TV: %s, S-RAM: %s, ROMId: %s Company: %2.2s\n",
Memory.ROMName,
(Memory.ROMChecksum + Memory.ROMComplementChecksum != 0xffff ||
Memory.ROMChecksum != Memory.CalculatedChecksum) ? "bad checksum" : "checksum ok",
@@ -1406,7 +1376,6 @@ void InitROM(bool Interleaved)
Memory.ROMId,
Memory.CompanyId);
- S9xMessage(String);
Settings.ForceHeader = Settings.ForceHiROM = Settings.ForceLoROM =
Settings.ForceInterleaved = Settings.ForceNoHeader =
Settings.ForceNotInterleaved =
@@ -1740,83 +1709,6 @@ void SetaDSPMap()
WriteProtectROM();
}
-void BSLoROMMap()
-{
- int32_t c;
- int32_t i;
-
- if (Settings.BS)
- Memory.SRAMSize = 5;
-
- // Banks 00->3f and 80->bf
- for (c = 0; c < 0x400; c += 16)
- {
- Memory.Map [c + 0] = Memory.Map [c + 0x800] = Memory.RAM;
- Memory.Map [c + 1] = Memory.Map [c + 0x801] = Memory.RAM;
- Memory.BlockIsRAM [c + 0] = Memory.BlockIsRAM [c + 0x800] = true;
- Memory.BlockIsRAM [c + 1] = Memory.BlockIsRAM [c + 0x801] = true;
-
- Memory.Map [c + 2] = Memory.Map [c + 0x802] = (uint8_t*) MAP_PPU;
- Memory.Map [c + 3] = Memory.Map [c + 0x803] = (uint8_t*) MAP_PPU;
- Memory.Map [c + 4] = Memory.Map [c + 0x804] = (uint8_t*) MAP_CPU;
- Memory.Map [c + 5] = Memory.Map [c + 0x805] = (uint8_t*) Memory.RAM;
- Memory.BlockIsRAM [c + 5] = Memory.BlockIsRAM [c + 0x805] = true;
-
- Memory.Map [c + 6] = Memory.Map [c + 0x806] = (uint8_t*) Memory.RAM;
- Memory.BlockIsRAM [c + 6] = Memory.BlockIsRAM [c + 0x806] = true;
- Memory.Map [c + 7] = Memory.Map [c + 0x807] = (uint8_t*) Memory.RAM;
- Memory.BlockIsRAM [c + 7] = Memory.BlockIsRAM [c + 0x807] = true;
- for (i = c + 8; i < c + 16; i++)
- {
- Memory.Map [i] = Memory.Map [i + 0x800] = &Memory.ROM [(c << 11) % Memory.CalculatedSize] - 0x8000;
- Memory.BlockIsROM [i] = Memory.BlockIsROM [i + 0x800] = true;
- }
- }
-
- for (c = 0; c < 8; c++)
- {
- Memory.Map[(c << 4) + 0x105] = MAP_LOROM_SRAM_OR_NONE;
- Memory.BlockIsROM [(c << 4) + 0x105] = false;
- Memory.BlockIsRAM [(c << 4) + 0x105] = true;
- }
-
- for (c = 1; c <= 4; c++)
- {
- for (i = 0; i < 16; i++)
- {
- Memory.Map[0x400 + i + (c << 4)] = MAP_LOROM_SRAM_OR_NONE;
- Memory.BlockIsRAM[0x400 + i + (c << 4)] = true;
- Memory.BlockIsROM[0x400 + i + (c << 4)] = false;
- }
- }
-
- for (i = 0; i < 0x80; i++)
- {
- Memory.Map[0x700 + i] = &Memory.BSRAM[0x10000 * (i / 16)];
- Memory.BlockIsRAM[0x700 + i] = true;
- Memory.BlockIsROM[0x700 + i] = false;
- }
- for (i = 0; i < 8; i++)
- {
- Memory.Map[0x205 + (i << 4)] = Memory.Map[0x285 + (i << 4)] = Memory.Map[0x305
- + (i << 4)] = Memory.Map[0x385 + (i << 4)] = Memory.Map[0x705 + (i << 4)];
- Memory.BlockIsRAM[0x205 + (i << 4)] = Memory.BlockIsRAM[0x285 +
- (i << 4)] = Memory.BlockIsRAM[0x305 + (i << 4)] = Memory.BlockIsRAM[0x385 +
- (i << 4)] = true;
- Memory.BlockIsROM[0x205 + (i << 4)] = Memory.BlockIsROM[0x285 +
- (i << 4)] = Memory.BlockIsROM[0x305 + (i << 4)] = Memory.BlockIsROM[0x385 +
- (i << 4)] = false;
- }
- for (c = 0; c < 8; c++)
- {
- Memory.Map[(c << 4) + 0x005] = Memory.BSRAM - 0x5000;
- Memory.BlockIsROM [(c << 4) + 0x005] = false;
- Memory.BlockIsRAM [(c << 4) + 0x005] = true;
- }
- MapRAM();
- WriteProtectROM();
-}
-
void HiROMMap()
{
int32_t i;
@@ -1920,8 +1812,7 @@ void TalesROMMap(bool Interleaved)
}
for (i = c + 8; i < c + 16; i++)
{
- Memory.Map [i] = &Memory.ROM [((c << 12) % (Memory.CalculatedSize - 0x400000)) +
- OFFSET0];
+ Memory.Map [i] = &Memory.ROM [((c << 12) % (Memory.CalculatedSize - 0x400000)) + OFFSET0];
Memory.Map [i + 0x800] = &Memory.ROM [((c << 12) % 0x400000) + OFFSET2];
Memory.BlockIsROM [i] = true;
Memory.BlockIsROM [i + 0x800] = true;
@@ -2616,17 +2507,17 @@ void SPC7110Sram(uint8_t newstate)
const char* TVStandard()
{
- return (Settings.PAL ? "PAL" : "NTSC");
+ return Settings.PAL ? "PAL" : "NTSC";
}
const char* Speed()
{
- return (Memory.ROMSpeed & 0x10 ? "120ns" : "200ns");
+ return Memory.ROMSpeed & 0x10 ? "120ns" : "200ns";
}
const char* MapType()
{
- return (Memory.HiROM ? "HiROM" : "LoROM");
+ return Memory.HiROM ? "HiROM" : "LoROM";
}
const char* StaticRAMSize()
@@ -2634,9 +2525,9 @@ const char* StaticRAMSize()
static char tmp [20];
if (Memory.SRAMSize > 16)
- return ("Corrupt");
+ return "Corrupt";
sprintf(tmp, "%dKB", (Memory.SRAMMask + 1) / 1024);
- return (tmp);
+ return tmp;
}
const char* Size()
@@ -2644,9 +2535,9 @@ const char* Size()
static char tmp [20];
if (Memory.ROMSize < 7 || Memory.ROMSize - 7 > 23)
- return ("Corrupt");
+ return "Corrupt";
sprintf(tmp, "%dMbits", 1 << (Memory.ROMSize - 7));
- return (tmp);
+ return tmp;
}
const char* KartContents()
@@ -2663,7 +2554,7 @@ const char* KartContents()
"ROM", "ROM+RAM", "ROM+RAM+BAT"
};
if (Memory.ROMType == 0 && !Settings.BS)
- return ("ROM only");
+ return "ROM only";
sprintf(tmp, "%s", Contents [(Memory.ROMType & 0xf) % 3]);
@@ -2698,29 +2589,29 @@ const char* KartContents()
sprintf(tmp, "%s+DSP%d", tmp, Settings.DSP == 0 ? 1 : Settings.DSP);
}
- return (tmp);
+ return tmp;
}
const char* MapMode()
{
static char tmp [4];
sprintf(tmp, "%02x", Memory.ROMSpeed & ~0x10);
- return (tmp);
+ return tmp;
}
const char* ROMID()
{
- return (Memory.ROMId);
+ return Memory.ROMId;
}
bool match_na(const char* str)
{
- return (strcmp(Memory.ROMName, str) == 0);
+ return strcmp(Memory.ROMName, str) == 0;
}
bool match_id(const char* str)
{
- return (strncmp(Memory.ROMId, str, strlen(str)) == 0);
+ return strncmp(Memory.ROMId, str, strlen(str)) == 0;
}
void ApplyROMFixes()
@@ -3232,6 +3123,4 @@ void ParseSNESHeader(uint8_t* RomHeader)
sprintf(Memory.CompanyId, "%02X", RomHeader[0x2A]);
}
-#undef INLINE
-#define INLINE
#include "getset.h"