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engine: common: net_buffer: use uint32_t in place of dword

This commit is contained in:
Alibek Omarov 2023-06-06 00:28:23 +03:00
parent a7c76ac0bf
commit 23f1c43282
1 changed files with 14 additions and 14 deletions
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28
engine/common/net_buffer.c
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@ -23,8 +23,8 @@ GNU General Public License for more details.
// precalculated bit masks for WriteUBitLong.
// Using these tables instead of doing the calculations
// gives a 33% speedup in WriteUBitLong.
static dword BitWriteMasks[32][33];
static dword ExtraMasks[32];
static uint32_t BitWriteMasks[32][33];
static uint32_t ExtraMasks[32];
const char *svc_strings[svc_lastmsg+1] =
{
"svc_bad",
@ -119,7 +119,7 @@ void MSG_InitExt( sizebuf_t *sb, const char *pDebugName, void *pData, int nBytes
void MSG_StartWriting( sizebuf_t *sb, void *pData, int nBytes, int iStartBit, int nBits )
{
// make sure it's dword aligned and padded.
Assert(((dword)pData & 3 ) == 0 );
Assert(((uint32_t)pData & 3 ) == 0 );
sb->pDebugName = "Unnamed";
sb->pData = (byte *)pData;
@ -219,14 +219,14 @@ void MSG_WriteUBitLong( sizebuf_t *sb, uint curData, int numbits )
int nBitsLeft = numbits;
int iCurBit = sb->iCurBit;
uint iDWord = iCurBit >> 5; // Mask in a dword.
dword iCurBitMasked;
uint32_t iCurBitMasked;
int nBitsWritten;
Assert(( iDWord * 4 + sizeof( int )) <= (uint)MSG_GetMaxBytes( sb ));
iCurBitMasked = iCurBit & 31;
((dword *)sb->pData)[iDWord] &= BitWriteMasks[iCurBitMasked][nBitsLeft];
((dword *)sb->pData)[iDWord] |= curData << iCurBitMasked;
((uint32_t *)sb->pData)[iDWord] &= BitWriteMasks[iCurBitMasked][nBitsLeft];
((uint32_t *)sb->pData)[iDWord] |= curData << iCurBitMasked;
// did it span a dword?
nBitsWritten = 32 - iCurBitMasked;
@ -238,8 +238,8 @@ void MSG_WriteUBitLong( sizebuf_t *sb, uint curData, int numbits )
curData >>= nBitsWritten;
iCurBitMasked = iCurBit & 31;
((dword *)sb->pData)[iDWord+1] &= BitWriteMasks[iCurBitMasked][nBitsLeft];
((dword *)sb->pData)[iDWord+1] |= curData << iCurBitMasked;
((uint32_t *)sb->pData)[iDWord+1] &= BitWriteMasks[iCurBitMasked][nBitsLeft];
((uint32_t *)sb->pData)[iDWord+1] |= curData << iCurBitMasked;
}
sb->iCurBit += numbits;
}
@ -284,7 +284,7 @@ qboolean MSG_WriteBits( sizebuf_t *sb, const void *pData, int nBits )
int nBitsLeft = nBits;
// get output dword-aligned.
while((( dword )pOut & 3 ) != 0 && nBitsLeft >= 8 )
while((( uint32_t )pOut & 3 ) != 0 && nBitsLeft >= 8 )
{
MSG_WriteUBitLong( sb, *pOut, 8 );
@ -295,9 +295,9 @@ qboolean MSG_WriteBits( sizebuf_t *sb, const void *pData, int nBits )
// read dwords.
while( nBitsLeft >= 32 )
{
MSG_WriteUBitLong( sb, *(( dword *)pOut ), 32 );
MSG_WriteUBitLong( sb, *(( uint32_t *)pOut ), 32 );
pOut += sizeof( dword );
pOut += sizeof( uint32_t );
nBitsLeft -= 32;
}
@ -518,7 +518,7 @@ qboolean MSG_ReadBits( sizebuf_t *sb, void *pOutData, int nBits )
int nBitsLeft = nBits;
// get output dword-aligned.
while((( dword )pOut & 3) != 0 && nBitsLeft >= 8 )
while((( uint32_t )pOut & 3) != 0 && nBitsLeft >= 8 )
{
*pOut = (byte)MSG_ReadUBitLong( sb, 8 );
++pOut;
@ -528,8 +528,8 @@ qboolean MSG_ReadBits( sizebuf_t *sb, void *pOutData, int nBits )
// read dwords.
while( nBitsLeft >= 32 )
{
*((dword *)pOut) = MSG_ReadUBitLong( sb, 32 );
pOut += sizeof( dword );
*((uint32_t *)pOut) = MSG_ReadUBitLong( sb, 32 );
pOut += sizeof( uint32_t );
nBitsLeft -= 32;
}