diff options
Diffstat (limited to 'src/mga_video.c')
| -rw-r--r-- | src/mga_video.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/src/mga_video.c b/src/mga_video.c index 62bb2ad..4b4afba 100644 --- a/src/mga_video.c +++ b/src/mga_video.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_video.c,v 1.33 2003/11/10 18:22:23 tsi Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_video.c,v 1.33tsi Exp $ */ #include "xf86.h" #include "xf86_OSproc.h" @@ -460,6 +460,7 @@ MGACopyData( ){ w <<= 1; while(h--) { + /* XXX Maybe this one needs big-endian fixes, too? -ReneR */ memcpy(dst, src, w); src += srcPitch; dst += dstPitch; @@ -489,16 +490,27 @@ MGACopyMungedData( s1 = src1; s2 = src2; s3 = src3; i = w; while(i > 4) { +#if X_BYTE_ORDER == X_LITTLE_ENDIAN dst[0] = s1[0] | (s1[1] << 16) | (s3[0] << 8) | (s2[0] << 24); dst[1] = s1[2] | (s1[3] << 16) | (s3[1] << 8) | (s2[1] << 24); dst[2] = s1[4] | (s1[5] << 16) | (s3[2] << 8) | (s2[2] << 24); dst[3] = s1[6] | (s1[7] << 16) | (s3[3] << 8) | (s2[3] << 24); +#else + dst[0] = (s1[0] << 16) | s1[1] | (s3[0] << 24) | (s2[0] << 8); + dst[1] = (s1[2] << 16) | s1[3] | (s3[1] << 24) | (s2[1] << 8); + dst[2] = (s1[4] << 16) | s1[5] | (s3[2] << 24) | (s2[2] << 8); + dst[3] = (s1[6] << 16) | s1[7] | (s3[3] << 24) | (s2[3] << 8); +#endif dst += 4; s2 += 4; s3 += 4; s1 += 8; i -= 4; } while(i--) { +#if X_BYTE_ORDER == X_LITTLE_ENDIAN dst[0] = s1[0] | (s1[1] << 16) | (s3[0] << 8) | (s2[0] << 24); +#else + dst[0] = (s1[0] << 16) | s1[1] | (s3[0] << 24) | (s2[0] << 8); +#endif dst++; s2++; s3++; s1 += 2; } @@ -1008,7 +1020,8 @@ MGAStopSurface( OffscreenPrivPtr pPriv = (OffscreenPrivPtr)surface->devPrivate.ptr; if(pPriv->isOn) { - MGAPtr pMga = MGAPTR(surface->pScrn); + ScrnInfoPtr pScrn = surface->pScrn; + MGAPtr pMga = MGAPTR(pScrn); OUTREG(MGAREG_BESCTL, 0); pPriv->isOn = FALSE; } |