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75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
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#include "DibLib.h"
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VOID
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FASTCALL
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Dib_BitBlt_SRCCOPY_EqSurf(PBLTDATA pBltData)
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{
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ULONG cLines, cjWidth;
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PBYTE pjDestBase = pBltData->siDst.pjBase;
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PBYTE pjSrcBase = pBltData->siSrc.pjBase;
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/* Calculate the width in bytes */
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cjWidth = pBltData->ulWidth * pBltData->siDst.jBpp / 8;
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/* Loop all lines */
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cLines = pBltData->ulHeight;
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while (cLines--)
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{
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memcpy(pjDestBase, pjSrcBase, cjWidth);
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pjDestBase += pBltData->siDst.cjAdvanceY;
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pjSrcBase += pBltData->siSrc.cjAdvanceY;
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}
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}
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#define Dib_BitBlt_SRCCOPY_S8_D8_EqSurf Dib_BitBlt_SRCCOPY_EqSurf
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#define Dib_BitBlt_SRCCOPY_S16_D16_EqSurf Dib_BitBlt_SRCCOPY_EqSurf
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#define Dib_BitBlt_SRCCOPY_S24_D24_EqSurf Dib_BitBlt_SRCCOPY_EqSurf
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/* special movsd optimization on x86 */
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#if defined(_M_IX86) || defined(_M_AMD64)
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VOID
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FASTCALL
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Dib_BitBlt_SRCCOPY_S32_D32_EqSurf(PBLTDATA pBltData)
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{
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ULONG cLines, cRows = pBltData->ulWidth;
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PBYTE pjDestBase = pBltData->siDst.pjBase;
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PBYTE pjSrcBase = pBltData->siSrc.pjBase;
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/* Loop all lines */
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cLines = pBltData->ulHeight;
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while (cLines--)
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{
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__movsd((PULONG)pjDestBase, (PULONG)pjSrcBase, cRows);
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pjDestBase += pBltData->siDst.cjAdvanceY;
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pjSrcBase += pBltData->siSrc.cjAdvanceY;
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}
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}
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#define Dib_BitBlt_SRCCOPY_S32_D32_EqSurf_manual 1
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#else
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#define Dib_BitBlt_SRCCOPY_S32_D32_EqSurf Dib_BitBlt_SRCCOPY_EqSurf
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#endif
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/* This definition will be checked against in DibLib_BitBlt.h
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for all "redirected" functions */
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#define Dib_BitBlt_SRCCOPY_EqSurf_manual 1
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#define __USES_SOURCE 1
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#define __USES_PATTERN 0
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#define __USES_DEST 0
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#define __USES_MASK 0
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#define __FUNCTIONNAME BitBlt_SRCCOPY
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#define _DibDoRop(pBltData, M, D, S, P) ROP_SRCCOPY(D,S,P)
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#include "DibLib_AllSrcBPP.h"
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VOID
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FASTCALL
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Dib_BitBlt_SRCCOPY(PBLTDATA pBltData)
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{
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gapfnBitBlt_SRCCOPY[pBltData->siDst.iFormat][pBltData->siSrc.iFormat](pBltData);
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}
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