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desmume
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texcache.cpp: Silence some compiler warnings.

This commit is contained in:
rogerman 2016-12-13 11:36:06 -08:00
parent 0628cb5756
commit ce4f61eaf6
1 changed files with 18 additions and 18 deletions
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36
desmume/src/texcache.cpp
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@ -69,18 +69,18 @@ public:
//this MemSpan shall be considered the first argument to a standard memcmp
//the length shall be as specified in this MemSpan, unless you specify otherwise
int memcmp(void* buf2, int size=-1)
int memcmp(void* buf2, int cmpSize=-1)
{
if(size==-1) size = this->size;
size = min(this->size,size);
if(cmpSize==-1) cmpSize = this->size;
cmpSize = min(this->size,cmpSize);
for(int i=0;i<numItems;i++)
{
Item &item = items[i];
int todo = min((int)item.len,size);
size -= todo;
int todo = min((int)item.len,cmpSize);
cmpSize -= todo;
int temp = ::memcmp(item.ptr,((u8*)buf2)+item.ofs,todo);
if(temp) return temp;
if(size == 0) break;
if(cmpSize == 0) break;
}
return 0;
}
@ -89,21 +89,21 @@ public:
//dumps the memspan to the specified buffer
//you may set size to limit the size to be copied
int dump(void* buf, int size=-1) const
int dump(void* buf, int dumpSize=-1) const
{
if(size==-1) size = this->size;
size = min(this->size,size);
if(dumpSize==-1) dumpSize = this->size;
dumpSize = min(this->size,dumpSize);
u8* bufptr = (u8*)buf;
int done = 0;
for(int i=0;i<numItems;i++)
{
Item item = items[i];
int todo = min((int)item.len,size);
size -= todo;
int todo = min((int)item.len,dumpSize);
dumpSize -= todo;
done += todo;
memcpy(bufptr,item.ptr,todo);
bufptr += todo;
if(size==0) return done;
if(dumpSize==0) return done;
}
return done;
}
@ -111,18 +111,18 @@ public:
// this function does the same than dump
// but works for both little and big endian
// when buf is an u16 array
int dump16(void* buf, int size=-1) const
int dump16(void* buf, int dumpSize=-1) const
{
if(size==-1) size = this->size;
size = min(this->size,size);
if(dumpSize==-1) dumpSize = this->size;
dumpSize = min(this->size,dumpSize);
u16* bufptr = (u16*)buf;
int done = 0;
for(int i=0;i<numItems;i++)
{
Item item = items[i];
u8 * src = (u8 *) item.ptr;
int todo = min((int)item.len,size);
size -= todo;
int todo = min((int)item.len,dumpSize);
dumpSize -= todo;
done += todo;
for(int j = 0;j < todo / 2;j++)
{
@ -131,7 +131,7 @@ public:
tmp |= *(src++) << 8;
*bufptr++ = tmp;
}
if(size==0) return done;
if(dumpSize==0) return done;
}
return done;
}