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Workaround for 'stack misaligned when inlining SSE' bug in icc

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This commit is contained in:
dreamstalker 2015-06-17 23:36:36 +04:00
parent da547bd7c7
commit f5a9f2e413
1 changed files with 3 additions and 3 deletions
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6
rehlds/engine/common.cpp
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@ -523,7 +523,7 @@ void MSG_WBits_MaybeFlush() {
bfwrite.nCurOutputBit -= 32; bfwrite.nCurOutputBit -= 32;
} }
void MSG_WriteBits(uint32 data, int numbits) void NOINLINE MSG_WriteBits(uint32 data, int numbits)
{ {
uint32 maxval = _mm_cvtsi128_si32(_mm_slli_epi64(_mm_cvtsi32_si128(1), numbits)) - 1; //maxval = (1 << numbits) - 1 uint32 maxval = _mm_cvtsi128_si32(_mm_slli_epi64(_mm_cvtsi32_si128(1), numbits)) - 1; //maxval = (1 << numbits) - 1
if (data > maxval) if (data > maxval)
@ -544,14 +544,14 @@ void MSG_WriteOneBit(int nValue) {
MSG_WriteBits(nValue, 1); MSG_WriteBits(nValue, 1);
} }
void MSG_StartBitWriting(sizebuf_t *buf) void NOINLINE MSG_StartBitWriting(sizebuf_t *buf)
{ {
bfwrite.nCurOutputBit = 0; bfwrite.nCurOutputBit = 0;
bfwrite.pbuf = buf; bfwrite.pbuf = buf;
bfwrite.pendingData.u64 = 0; bfwrite.pendingData.u64 = 0;
} }
void MSG_EndBitWriting(sizebuf_t *buf) void NOINLINE MSG_EndBitWriting(sizebuf_t *buf)
{ {
int bytesNeed = bfwrite.nCurOutputBit / 8; int bytesNeed = bfwrite.nCurOutputBit / 8;
if ((bfwrite.nCurOutputBit % 8) || bytesNeed == 0) { if ((bfwrite.nCurOutputBit % 8) || bytesNeed == 0) {