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authortwinaphex2021-06-07 18:31:16 +0200
committertwinaphex2021-06-07 18:31:16 +0200
commit790f5b8c7f1fa8ba5a68a9cdde686caafbaf93ca (patch)
tree667018a4fba1141dd52220f8cbea1fa8776e7c2b /source
parent1b271711a22c1ed2db87db8c68619ad469c8ac99 (diff)
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Cleanups
Diffstat (limited to 'source')
-rw-r--r--source/memmap.c80
-rw-r--r--source/memmap.h1
2 files changed, 39 insertions, 42 deletions
diff --git a/source/memmap.c b/source/memmap.c
index f382066..2fe0fe7 100644
--- a/source/memmap.c
+++ b/source/memmap.c
@@ -1044,6 +1044,42 @@ void S9xDeinterleaveType2(bool reset)
}
}
+void ParseSNESHeader(uint8_t* RomHeader)
+{
+ if(Settings.BS)
+ {
+ uint32_t size_count;
+
+ Memory.SRAMSize = 0x05;
+ strncpy(Memory.ROMName, (char *) &RomHeader[0x10], 17);
+ memset(&Memory.ROMName[0x11], 0, ROM_NAME_LEN - 1 - 17);
+ Memory.ROMSpeed = RomHeader [0x28];
+ Memory.ROMType = 0xe5;
+ Memory.ROMSize = 1;
+
+ for(size_count = 0x800; size_count < Memory.CalculatedSize; size_count <<= 1, ++Memory.ROMSize);
+ }
+ else
+ {
+ Memory.SRAMSize = RomHeader [0x28];
+ strncpy(Memory.ROMName, (char*) &RomHeader[0x10], ROM_NAME_LEN - 1);
+ Memory.ROMSpeed = RomHeader [0x25];
+ Memory.ROMType = RomHeader [0x26];
+ Memory.ROMSize = RomHeader [0x27];
+ }
+
+ Memory.ROMChecksum = RomHeader [0x2e] + (RomHeader [0x2f] << 8);
+ Memory.ROMComplementChecksum = RomHeader [0x2c] + (RomHeader [0x2d] << 8);
+ Memory.ROMRegion = RomHeader[0x29];
+ /* memmove converted: Different mallocs [Neb] */
+ memcpy(Memory.ROMId, &RomHeader [0x2], 4);
+ if (RomHeader[0x2A] == 0x33)
+ /* memmove converted: Different mallocs [Neb] */
+ memcpy(Memory.CompanyId, &RomHeader [0], 2);
+ else
+ sprintf(Memory.CompanyId, "%02X", RomHeader[0x2A]);
+}
+
void InitROM(bool Interleaved)
{
uint8_t* RomHeader;
@@ -2990,8 +3026,7 @@ static bool is_bsx(uint8_t *p) /* p == "0xFFC0" or "0x7FC0" ROM offset pointer *
{
if(bb)
return false;
- else
- b = true;
+ b = true;
}
else if(b)
bb = true;
@@ -3015,10 +3050,9 @@ static bool bs_name(uint8_t* p)
/* null strings */
if(*p == 0)
{
- if(lcount != 16)
- p++;
- else
+ if(lcount == 16)
return false;
+ p++;
}
/* SJIS single byte char */
else if((*p >= 0x20 && *p <= 0x7f) || (*p >= 0xa0 && *p <= 0xdf))
@@ -3039,39 +3073,3 @@ static bool bs_name(uint8_t* p)
}
return true;
}
-
-void ParseSNESHeader(uint8_t* RomHeader)
-{
- if(Settings.BS)
- {
- uint32_t size_count;
-
- Memory.SRAMSize = 0x05;
- strncpy(Memory.ROMName, (char *) &RomHeader[0x10], 17);
- memset(&Memory.ROMName[0x11], 0, ROM_NAME_LEN - 1 - 17);
- Memory.ROMSpeed = RomHeader [0x28];
- Memory.ROMType = 0xe5;
- Memory.ROMSize = 1;
-
- for(size_count = 0x800; size_count < Memory.CalculatedSize; size_count <<= 1, ++Memory.ROMSize);
- }
- else
- {
- Memory.SRAMSize = RomHeader [0x28];
- strncpy(Memory.ROMName, (char*) &RomHeader[0x10], ROM_NAME_LEN - 1);
- Memory.ROMSpeed = RomHeader [0x25];
- Memory.ROMType = RomHeader [0x26];
- Memory.ROMSize = RomHeader [0x27];
- }
-
- Memory.ROMChecksum = RomHeader [0x2e] + (RomHeader [0x2f] << 8);
- Memory.ROMComplementChecksum = RomHeader [0x2c] + (RomHeader [0x2d] << 8);
- Memory.ROMRegion = RomHeader[0x29];
- /* memmove converted: Different mallocs [Neb] */
- memcpy(Memory.ROMId, &RomHeader [0x2], 4);
- if (RomHeader[0x2A] == 0x33)
- /* memmove converted: Different mallocs [Neb] */
- memcpy(Memory.CompanyId, &RomHeader [0], 2);
- else
- sprintf(Memory.CompanyId, "%02X", RomHeader[0x2A]);
-}
diff --git a/source/memmap.h b/source/memmap.h
index 5afc18d..654054b 100644
--- a/source/memmap.h
+++ b/source/memmap.h
@@ -78,7 +78,6 @@ const char* Size(void);
const char* Headers(void);
const char* ROMID(void);
const char* CompanyID(void);
-void ParseSNESHeader(uint8_t*);
enum
{