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authormarha <marha@users.sourceforge.net>2012-03-26 14:23:28 +0200
committermarha <marha@users.sourceforge.net>2012-03-26 14:23:28 +0200
commit76bcc36ed305418a3ddc5752d287ede894243e1b (patch)
treebacb320c825768471ce56f058f17ce863d592376 /xorg-server/fb/fbblt.c
parent7d894e32566b710952c44cbc71939ad1d9e2fa8d (diff)
parent0f834b91a4768673833ab4917e87d86c237bb1a6 (diff)
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Merge remote-tracking branch 'origin/released'
Conflicts: pixman/pixman/pixman-mmx.c xorg-server/Xext/shm.c xorg-server/Xext/syncsrv.h xorg-server/Xext/xvmain.c xorg-server/Xi/exevents.c xorg-server/Xi/opendev.c xorg-server/composite/compalloc.c xorg-server/composite/compoverlay.c xorg-server/dix/colormap.c xorg-server/dix/devices.c xorg-server/dix/dispatch.c xorg-server/dix/dixfonts.c xorg-server/dix/eventconvert.c xorg-server/dix/events.c xorg-server/dix/gc.c xorg-server/dix/getevents.c xorg-server/dix/main.c xorg-server/dix/privates.c xorg-server/dix/registry.c xorg-server/dix/resource.c xorg-server/exa/exa_accel.c xorg-server/exa/exa_migration_classic.c xorg-server/exa/exa_unaccel.c xorg-server/fb/fb.h xorg-server/fb/fbcopy.c xorg-server/fb/fbpixmap.c xorg-server/glx/dispatch.h xorg-server/glx/glapi.h xorg-server/glx/glapi_gentable.c xorg-server/glx/glapitable.h xorg-server/glx/glprocs.h xorg-server/glx/glxcmds.c xorg-server/glx/glxcmdsswap.c xorg-server/glx/glxdricommon.c xorg-server/glx/glxdriswrast.c xorg-server/glx/glxext.c xorg-server/glx/indirect_dispatch.c xorg-server/glx/indirect_dispatch.h xorg-server/glx/indirect_dispatch_swap.c xorg-server/glx/indirect_size.h xorg-server/glx/indirect_size_get.h xorg-server/glx/indirect_table.c xorg-server/glx/indirect_util.c xorg-server/glx/rensize.c xorg-server/glx/single2swap.c xorg-server/glx/singlepix.c xorg-server/glx/singlepixswap.c xorg-server/glx/singlesize.c xorg-server/hw/dmx/dmxinit.c xorg-server/hw/kdrive/ephyr/ephyr.c xorg-server/hw/kdrive/ephyr/hostx.c xorg-server/hw/kdrive/ephyr/hostx.h xorg-server/hw/kdrive/src/kinput.c xorg-server/hw/xfree86/common/compiler.h xorg-server/hw/xwin/InitInput.c xorg-server/hw/xwin/InitOutput.c xorg-server/hw/xwin/ddraw.h xorg-server/hw/xwin/glx/glwrap.c xorg-server/hw/xwin/glx/indirect.c xorg-server/hw/xwin/glx/wgl_ext_api.h xorg-server/hw/xwin/glx/winpriv.c xorg-server/hw/xwin/win.h xorg-server/hw/xwin/winallpriv.c xorg-server/hw/xwin/winauth.c xorg-server/hw/xwin/winclipboard.h xorg-server/hw/xwin/winclipboardinit.c xorg-server/hw/xwin/winclipboardthread.c xorg-server/hw/xwin/winclipboardunicode.c xorg-server/hw/xwin/winclipboardwndproc.c xorg-server/hw/xwin/winclipboardwrappers.c xorg-server/hw/xwin/winclipboardxevents.c xorg-server/hw/xwin/wincmap.c xorg-server/hw/xwin/winconfig.c xorg-server/hw/xwin/wincreatewnd.c xorg-server/hw/xwin/wincursor.c xorg-server/hw/xwin/windialogs.c xorg-server/hw/xwin/winengine.c xorg-server/hw/xwin/winerror.c xorg-server/hw/xwin/wingc.c xorg-server/hw/xwin/wingetsp.c xorg-server/hw/xwin/winkeybd.c xorg-server/hw/xwin/winkeybd.h xorg-server/hw/xwin/winlayouts.h xorg-server/hw/xwin/winmisc.c xorg-server/hw/xwin/winmonitors.c xorg-server/hw/xwin/winmouse.c xorg-server/hw/xwin/winmsg.c xorg-server/hw/xwin/winmsg.h xorg-server/hw/xwin/winmultiwindowclass.c xorg-server/hw/xwin/winmultiwindowicons.c xorg-server/hw/xwin/winmultiwindowshape.c xorg-server/hw/xwin/winmultiwindowwindow.c xorg-server/hw/xwin/winmultiwindowwm.c xorg-server/hw/xwin/winmultiwindowwndproc.c xorg-server/hw/xwin/winnativegdi.c xorg-server/hw/xwin/winpfbdd.c xorg-server/hw/xwin/winpixmap.c xorg-server/hw/xwin/winpolyline.c xorg-server/hw/xwin/winprefs.c xorg-server/hw/xwin/winprocarg.c xorg-server/hw/xwin/winregistry.c xorg-server/hw/xwin/winscrinit.c xorg-server/hw/xwin/winsetsp.c xorg-server/hw/xwin/winshaddd.c xorg-server/hw/xwin/winshadddnl.c xorg-server/hw/xwin/winshadgdi.c xorg-server/hw/xwin/wintrayicon.c xorg-server/hw/xwin/winwin32rootless.c xorg-server/hw/xwin/winwin32rootlesswindow.c xorg-server/hw/xwin/winwin32rootlesswndproc.c xorg-server/hw/xwin/winwindow.c xorg-server/hw/xwin/winwindow.h xorg-server/hw/xwin/winwindowswm.c xorg-server/hw/xwin/winwndproc.c xorg-server/include/callback.h xorg-server/include/dixstruct.h xorg-server/include/misc.h xorg-server/include/os.h xorg-server/include/scrnintstr.h xorg-server/mi/micmap.c xorg-server/mi/miinitext.c xorg-server/mi/mioverlay.c xorg-server/mi/misprite.c xorg-server/mi/mivaltree.c xorg-server/mi/miwindow.c xorg-server/miext/damage/damage.c xorg-server/miext/rootless/rootlessGC.c xorg-server/miext/rootless/rootlessWindow.c xorg-server/os/WaitFor.c xorg-server/os/access.c xorg-server/os/connection.c xorg-server/os/io.c xorg-server/os/log.c xorg-server/os/osinit.c xorg-server/os/utils.c xorg-server/os/xdmcp.c xorg-server/os/xprintf.c xorg-server/os/xstrans.c xorg-server/render/mipict.c xorg-server/xkb/xkbActions.c xorg-server/xkb/xkbInit.c xorg-server/xkeyboard-config/compat/default.in
Diffstat (limited to 'xorg-server/fb/fbblt.c')
-rw-r--r--xorg-server/fb/fbblt.c1372
1 files changed, 607 insertions, 765 deletions
diff --git a/xorg-server/fb/fbblt.c b/xorg-server/fb/fbblt.c
index 680940467..17bd6986b 100644
--- a/xorg-server/fb/fbblt.c
+++ b/xorg-server/fb/fbblt.c
@@ -40,47 +40,38 @@
}
void
-fbBlt (FbBits *srcLine,
- FbStride srcStride,
- int srcX,
-
- FbBits *dstLine,
- FbStride dstStride,
- int dstX,
-
- int width,
- int height,
-
- int alu,
- FbBits pm,
- int bpp,
-
- Bool reverse,
- Bool upsidedown)
+fbBlt(FbBits * srcLine,
+ FbStride srcStride,
+ int srcX,
+ FbBits * dstLine,
+ FbStride dstStride,
+ int dstX,
+ int width,
+ int height, int alu, FbBits pm, int bpp, Bool reverse, Bool upsidedown)
{
- FbBits *src, *dst;
- int leftShift, rightShift;
- FbBits startmask, endmask;
- FbBits bits, bits1;
- int n, nmiddle;
- Bool destInvarient;
- int startbyte, endbyte;
- int careful;
- FbDeclareMergeRop ();
-
- if (bpp == 24 && !FbCheck24Pix (pm))
- {
- fbBlt24 (srcLine, srcStride, srcX, dstLine, dstStride, dstX,
- width, height, alu, pm, reverse, upsidedown);
- return;
+ FbBits *src, *dst;
+ int leftShift, rightShift;
+ FbBits startmask, endmask;
+ FbBits bits, bits1;
+ int n, nmiddle;
+ Bool destInvarient;
+ int startbyte, endbyte;
+ int careful;
+
+ FbDeclareMergeRop();
+
+ if (bpp == 24 && !FbCheck24Pix(pm)) {
+ fbBlt24(srcLine, srcStride, srcX, dstLine, dstStride, dstX,
+ width, height, alu, pm, reverse, upsidedown);
+ return;
}
- careful = !((srcLine < dstLine && srcLine + width * (bpp>>3) > dstLine) ||
- (dstLine < srcLine && dstLine + width * (bpp>>3) > srcLine)) ||
- (bpp & 7);
+ careful = !((srcLine < dstLine && srcLine + width * (bpp >> 3) > dstLine) ||
+ (dstLine < srcLine && dstLine + width * (bpp >> 3) > srcLine))
+ || (bpp & 7);
if (alu == GXcopy && pm == FB_ALLONES && !careful &&
- !(srcX & 7) && !(dstX & 7) && !(width & 7)) {
+ !(srcX & 7) && !(dstX & 7) && !(width & 7)) {
int i;
CARD8 *src = (CARD8 *) srcLine;
CARD8 *dst = (CARD8 *) dstLine;
@@ -103,506 +94,423 @@ fbBlt (FbBits *srcLine,
FbInitializeMergeRop(alu, pm);
destInvarient = FbDestInvarientMergeRop();
- if (upsidedown)
- {
- srcLine += (height - 1) * (srcStride);
- dstLine += (height - 1) * (dstStride);
- srcStride = -srcStride;
- dstStride = -dstStride;
+ if (upsidedown) {
+ srcLine += (height - 1) * (srcStride);
+ dstLine += (height - 1) * (dstStride);
+ srcStride = -srcStride;
+ dstStride = -dstStride;
}
- FbMaskBitsBytes (dstX, width, destInvarient, startmask, startbyte,
- nmiddle, endmask, endbyte);
- if (reverse)
- {
- srcLine += ((srcX + width - 1) >> FB_SHIFT) + 1;
- dstLine += ((dstX + width - 1) >> FB_SHIFT) + 1;
- srcX = (srcX + width - 1) & FB_MASK;
- dstX = (dstX + width - 1) & FB_MASK;
+ FbMaskBitsBytes(dstX, width, destInvarient, startmask, startbyte,
+ nmiddle, endmask, endbyte);
+ if (reverse) {
+ srcLine += ((srcX + width - 1) >> FB_SHIFT) + 1;
+ dstLine += ((dstX + width - 1) >> FB_SHIFT) + 1;
+ srcX = (srcX + width - 1) & FB_MASK;
+ dstX = (dstX + width - 1) & FB_MASK;
}
- else
- {
- srcLine += srcX >> FB_SHIFT;
- dstLine += dstX >> FB_SHIFT;
- srcX &= FB_MASK;
- dstX &= FB_MASK;
+ else {
+ srcLine += srcX >> FB_SHIFT;
+ dstLine += dstX >> FB_SHIFT;
+ srcX &= FB_MASK;
+ dstX &= FB_MASK;
}
- if (srcX == dstX)
- {
- while (height--)
- {
- src = srcLine;
- srcLine += srcStride;
- dst = dstLine;
- dstLine += dstStride;
- if (reverse)
- {
- if (endmask)
- {
- bits = READ(--src);
- --dst;
- FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask);
- }
- n = nmiddle;
- if (destInvarient)
- {
- while (n--)
- WRITE(--dst, FbDoDestInvarientMergeRop(READ(--src)));
- }
- else
- {
- while (n--)
- {
- bits = READ(--src);
- --dst;
- WRITE(dst, FbDoMergeRop (bits, READ(dst)));
- }
- }
- if (startmask)
- {
- bits = READ(--src);
- --dst;
- FbDoLeftMaskByteMergeRop(dst, bits, startbyte, startmask);
- }
- }
- else
- {
- if (startmask)
- {
- bits = READ(src++);
- FbDoLeftMaskByteMergeRop(dst, bits, startbyte, startmask);
- dst++;
- }
- n = nmiddle;
- if (destInvarient)
- {
+ if (srcX == dstX) {
+ while (height--) {
+ src = srcLine;
+ srcLine += srcStride;
+ dst = dstLine;
+ dstLine += dstStride;
+ if (reverse) {
+ if (endmask) {
+ bits = READ(--src);
+ --dst;
+ FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask);
+ }
+ n = nmiddle;
+ if (destInvarient) {
+ while (n--)
+ WRITE(--dst, FbDoDestInvarientMergeRop(READ(--src)));
+ }
+ else {
+ while (n--) {
+ bits = READ(--src);
+ --dst;
+ WRITE(dst, FbDoMergeRop(bits, READ(dst)));
+ }
+ }
+ if (startmask) {
+ bits = READ(--src);
+ --dst;
+ FbDoLeftMaskByteMergeRop(dst, bits, startbyte, startmask);
+ }
+ }
+ else {
+ if (startmask) {
+ bits = READ(src++);
+ FbDoLeftMaskByteMergeRop(dst, bits, startbyte, startmask);
+ dst++;
+ }
+ n = nmiddle;
+ if (destInvarient) {
#if 0
- /*
- * This provides some speedup on screen->screen blts
- * over the PCI bus, usually about 10%. But fb
- * isn't usually used for this operation...
- */
- if (_ca2 + 1 == 0 && _cx2 == 0)
- {
- FbBits t1, t2, t3, t4;
- while (n >= 4)
- {
- t1 = *src++;
- t2 = *src++;
- t3 = *src++;
- t4 = *src++;
- *dst++ = t1;
- *dst++ = t2;
- *dst++ = t3;
- *dst++ = t4;
- n -= 4;
- }
- }
+ /*
+ * This provides some speedup on screen->screen blts
+ * over the PCI bus, usually about 10%. But fb
+ * isn't usually used for this operation...
+ */
+ if (_ca2 + 1 == 0 && _cx2 == 0) {
+ FbBits t1, t2, t3, t4;
+
+ while (n >= 4) {
+ t1 = *src++;
+ t2 = *src++;
+ t3 = *src++;
+ t4 = *src++;
+ *dst++ = t1;
+ *dst++ = t2;
+ *dst++ = t3;
+ *dst++ = t4;
+ n -= 4;
+ }
+ }
#endif
- while (n--)
- WRITE(dst++, FbDoDestInvarientMergeRop(READ(src++)));
- }
- else
- {
- while (n--)
- {
- bits = READ(src++);
- WRITE(dst, FbDoMergeRop (bits, READ(dst)));
- dst++;
- }
- }
- if (endmask)
- {
- bits = READ(src);
- FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask);
- }
- }
- }
+ while (n--)
+ WRITE(dst++, FbDoDestInvarientMergeRop(READ(src++)));
+ }
+ else {
+ while (n--) {
+ bits = READ(src++);
+ WRITE(dst, FbDoMergeRop(bits, READ(dst)));
+ dst++;
+ }
+ }
+ if (endmask) {
+ bits = READ(src);
+ FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask);
+ }
+ }
+ }
}
- else
- {
- if (srcX > dstX)
- {
- leftShift = srcX - dstX;
- rightShift = FB_UNIT - leftShift;
- }
- else
- {
- rightShift = dstX - srcX;
- leftShift = FB_UNIT - rightShift;
- }
- while (height--)
- {
- src = srcLine;
- srcLine += srcStride;
- dst = dstLine;
- dstLine += dstStride;
-
- bits1 = 0;
- if (reverse)
- {
- if (srcX < dstX)
- bits1 = READ(--src);
- if (endmask)
- {
- bits = FbScrRight(bits1, rightShift);
- if (FbScrRight(endmask, leftShift))
- {
- bits1 = READ(--src);
- bits |= FbScrLeft(bits1, leftShift);
- }
- --dst;
- FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask);
- }
- n = nmiddle;
- if (destInvarient)
- {
- while (n--)
- {
- bits = FbScrRight(bits1, rightShift);
- bits1 = READ(--src);
- bits |= FbScrLeft(bits1, leftShift);
- --dst;
- WRITE(dst, FbDoDestInvarientMergeRop(bits));
- }
- }
- else
- {
- while (n--)
- {
- bits = FbScrRight(bits1, rightShift);
- bits1 = READ(--src);
- bits |= FbScrLeft(bits1, leftShift);
- --dst;
- WRITE(dst, FbDoMergeRop(bits, READ(dst)));
- }
- }
- if (startmask)
- {
- bits = FbScrRight(bits1, rightShift);
- if (FbScrRight(startmask, leftShift))
- {
- bits1 = READ(--src);
- bits |= FbScrLeft(bits1, leftShift);
- }
- --dst;
- FbDoLeftMaskByteMergeRop (dst, bits, startbyte, startmask);
- }
- }
- else
- {
- if (srcX > dstX)
- bits1 = READ(src++);
- if (startmask)
- {
- bits = FbScrLeft(bits1, leftShift);
- if (FbScrLeft(startmask, rightShift))
- {
- bits1 = READ(src++);
- bits |= FbScrRight(bits1, rightShift);
- }
- FbDoLeftMaskByteMergeRop (dst, bits, startbyte, startmask);
- dst++;
- }
- n = nmiddle;
- if (destInvarient)
- {
- while (n--)
- {
- bits = FbScrLeft(bits1, leftShift);
- bits1 = READ(src++);
- bits |= FbScrRight(bits1, rightShift);
- WRITE(dst, FbDoDestInvarientMergeRop(bits));
- dst++;
- }
- }
- else
- {
- while (n--)
- {
- bits = FbScrLeft(bits1, leftShift);
- bits1 = READ(src++);
- bits |= FbScrRight(bits1, rightShift);
- WRITE(dst, FbDoMergeRop(bits, READ(dst)));
- dst++;
- }
- }
- if (endmask)
- {
- bits = FbScrLeft(bits1, leftShift);
- if (FbScrLeft(endmask, rightShift))
- {
- bits1 = READ(src);
- bits |= FbScrRight(bits1, rightShift);
- }
- FbDoRightMaskByteMergeRop (dst, bits, endbyte, endmask);
- }
- }
- }
+ else {
+ if (srcX > dstX) {
+ leftShift = srcX - dstX;
+ rightShift = FB_UNIT - leftShift;
+ }
+ else {
+ rightShift = dstX - srcX;
+ leftShift = FB_UNIT - rightShift;
+ }
+ while (height--) {
+ src = srcLine;
+ srcLine += srcStride;
+ dst = dstLine;
+ dstLine += dstStride;
+
+ bits1 = 0;
+ if (reverse) {
+ if (srcX < dstX)
+ bits1 = READ(--src);
+ if (endmask) {
+ bits = FbScrRight(bits1, rightShift);
+ if (FbScrRight(endmask, leftShift)) {
+ bits1 = READ(--src);
+ bits |= FbScrLeft(bits1, leftShift);
+ }
+ --dst;
+ FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask);
+ }
+ n = nmiddle;
+ if (destInvarient) {
+ while (n--) {
+ bits = FbScrRight(bits1, rightShift);
+ bits1 = READ(--src);
+ bits |= FbScrLeft(bits1, leftShift);
+ --dst;
+ WRITE(dst, FbDoDestInvarientMergeRop(bits));
+ }
+ }
+ else {
+ while (n--) {
+ bits = FbScrRight(bits1, rightShift);
+ bits1 = READ(--src);
+ bits |= FbScrLeft(bits1, leftShift);
+ --dst;
+ WRITE(dst, FbDoMergeRop(bits, READ(dst)));
+ }
+ }
+ if (startmask) {
+ bits = FbScrRight(bits1, rightShift);
+ if (FbScrRight(startmask, leftShift)) {
+ bits1 = READ(--src);
+ bits |= FbScrLeft(bits1, leftShift);
+ }
+ --dst;
+ FbDoLeftMaskByteMergeRop(dst, bits, startbyte, startmask);
+ }
+ }
+ else {
+ if (srcX > dstX)
+ bits1 = READ(src++);
+ if (startmask) {
+ bits = FbScrLeft(bits1, leftShift);
+ if (FbScrLeft(startmask, rightShift)) {
+ bits1 = READ(src++);
+ bits |= FbScrRight(bits1, rightShift);
+ }
+ FbDoLeftMaskByteMergeRop(dst, bits, startbyte, startmask);
+ dst++;
+ }
+ n = nmiddle;
+ if (destInvarient) {
+ while (n--) {
+ bits = FbScrLeft(bits1, leftShift);
+ bits1 = READ(src++);
+ bits |= FbScrRight(bits1, rightShift);
+ WRITE(dst, FbDoDestInvarientMergeRop(bits));
+ dst++;
+ }
+ }
+ else {
+ while (n--) {
+ bits = FbScrLeft(bits1, leftShift);
+ bits1 = READ(src++);
+ bits |= FbScrRight(bits1, rightShift);
+ WRITE(dst, FbDoMergeRop(bits, READ(dst)));
+ dst++;
+ }
+ }
+ if (endmask) {
+ bits = FbScrLeft(bits1, leftShift);
+ if (FbScrLeft(endmask, rightShift)) {
+ bits1 = READ(src);
+ bits |= FbScrRight(bits1, rightShift);
+ }
+ FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask);
+ }
+ }
+ }
}
}
-
#undef DEBUG_BLT24
#ifdef DEBUG_BLT24
static unsigned long
-getPixel (char *src, int x)
+getPixel(char *src, int x)
{
- unsigned long l;
+ unsigned long l;
l = 0;
- memcpy (&l, src + x * 3, 3);
+ memcpy(&l, src + x * 3, 3);
return l;
}
#endif
static void
-fbBlt24Line (FbBits *src,
- int srcX,
-
- FbBits *dst,
- int dstX,
-
- int width,
-
- int alu,
- FbBits pm,
-
- Bool reverse)
+fbBlt24Line(FbBits * src,
+ int srcX,
+ FbBits * dst, int dstX, int width, int alu, FbBits pm, Bool reverse)
{
#ifdef DEBUG_BLT24
- char *origDst = (char *) dst;
- FbBits *origLine = dst + ((dstX >> FB_SHIFT) - 1);
- int origNlw = ((width + FB_MASK) >> FB_SHIFT) + 3;
- int origX = dstX / 24;
+ char *origDst = (char *) dst;
+ FbBits *origLine = dst + ((dstX >> FB_SHIFT) - 1);
+ int origNlw = ((width + FB_MASK) >> FB_SHIFT) + 3;
+ int origX = dstX / 24;
#endif
-
- int leftShift, rightShift;
- FbBits startmask, endmask;
- int n;
-
- FbBits bits, bits1;
- FbBits mask;
-
- int rot;
- FbDeclareMergeRop ();
-
- FbInitializeMergeRop (alu, FB_ALLONES);
+
+ int leftShift, rightShift;
+ FbBits startmask, endmask;
+ int n;
+
+ FbBits bits, bits1;
+ FbBits mask;
+
+ int rot;
+
+ FbDeclareMergeRop();
+
+ FbInitializeMergeRop(alu, FB_ALLONES);
FbMaskBits(dstX, width, startmask, n, endmask);
#ifdef DEBUG_BLT24
- ErrorF ("dstX %d width %d reverse %d\n", dstX, width, reverse);
+ ErrorF("dstX %d width %d reverse %d\n", dstX, width, reverse);
#endif
- if (reverse)
- {
- src += ((srcX + width - 1) >> FB_SHIFT) + 1;
- dst += ((dstX + width - 1) >> FB_SHIFT) + 1;
- rot = FbFirst24Rot (((dstX + width - 8) & FB_MASK));
- rot = FbPrev24Rot(rot);
+ if (reverse) {
+ src += ((srcX + width - 1) >> FB_SHIFT) + 1;
+ dst += ((dstX + width - 1) >> FB_SHIFT) + 1;
+ rot = FbFirst24Rot(((dstX + width - 8) & FB_MASK));
+ rot = FbPrev24Rot(rot);
#ifdef DEBUG_BLT24
- ErrorF ("dstX + width - 8: %d rot: %d\n", (dstX + width - 8) & FB_MASK, rot);
+ ErrorF("dstX + width - 8: %d rot: %d\n", (dstX + width - 8) & FB_MASK,
+ rot);
#endif
- srcX = (srcX + width - 1) & FB_MASK;
- dstX = (dstX + width - 1) & FB_MASK;
+ srcX = (srcX + width - 1) & FB_MASK;
+ dstX = (dstX + width - 1) & FB_MASK;
}
- else
- {
- src += srcX >> FB_SHIFT;
- dst += dstX >> FB_SHIFT;
- srcX &= FB_MASK;
- dstX &= FB_MASK;
- rot = FbFirst24Rot (dstX);
+ else {
+ src += srcX >> FB_SHIFT;
+ dst += dstX >> FB_SHIFT;
+ srcX &= FB_MASK;
+ dstX &= FB_MASK;
+ rot = FbFirst24Rot(dstX);
#ifdef DEBUG_BLT24
- ErrorF ("dstX: %d rot: %d\n", dstX, rot);
+ ErrorF("dstX: %d rot: %d\n", dstX, rot);
#endif
}
- mask = FbRot24(pm,rot);
+ mask = FbRot24(pm, rot);
#ifdef DEBUG_BLT24
- ErrorF ("pm 0x%x mask 0x%x\n", pm, mask);
+ ErrorF("pm 0x%x mask 0x%x\n", pm, mask);
#endif
- if (srcX == dstX)
- {
- if (reverse)
- {
- if (endmask)
- {
- bits = READ(--src);
- --dst;
- WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), mask & endmask));
- mask = FbPrev24Pix (mask);
- }
- while (n--)
- {
- bits = READ(--src);
- --dst;
- WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), mask));
- mask = FbPrev24Pix (mask);
- }
- if (startmask)
- {
- bits = READ(--src);
- --dst;
- WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & startmask));
- }
- }
- else
- {
- if (startmask)
- {
- bits = READ(src++);
- WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), mask & startmask));
- dst++;
- mask = FbNext24Pix(mask);
- }
- while (n--)
- {
- bits = READ(src++);
- WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), mask));
- dst++;
- mask = FbNext24Pix(mask);
- }
- if (endmask)
- {
- bits = READ(src);
- WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & endmask));
- }
- }
+ if (srcX == dstX) {
+ if (reverse) {
+ if (endmask) {
+ bits = READ(--src);
+ --dst;
+ WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & endmask));
+ mask = FbPrev24Pix(mask);
+ }
+ while (n--) {
+ bits = READ(--src);
+ --dst;
+ WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask));
+ mask = FbPrev24Pix(mask);
+ }
+ if (startmask) {
+ bits = READ(--src);
+ --dst;
+ WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & startmask));
+ }
+ }
+ else {
+ if (startmask) {
+ bits = READ(src++);
+ WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & startmask));
+ dst++;
+ mask = FbNext24Pix(mask);
+ }
+ while (n--) {
+ bits = READ(src++);
+ WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask));
+ dst++;
+ mask = FbNext24Pix(mask);
+ }
+ if (endmask) {
+ bits = READ(src);
+ WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & endmask));
+ }
+ }
}
- else
- {
- if (srcX > dstX)
- {
- leftShift = srcX - dstX;
- rightShift = FB_UNIT - leftShift;
- }
- else
- {
- rightShift = dstX - srcX;
- leftShift = FB_UNIT - rightShift;
- }
-
- bits1 = 0;
- if (reverse)
- {
- if (srcX < dstX)
- bits1 = READ(--src);
- if (endmask)
- {
- bits = FbScrRight(bits1, rightShift);
- if (FbScrRight(endmask, leftShift))
- {
- bits1 = READ(--src);
- bits |= FbScrLeft(bits1, leftShift);
- }
- --dst;
- WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), mask & endmask));
- mask = FbPrev24Pix(mask);
- }
- while (n--)
- {
- bits = FbScrRight(bits1, rightShift);
- bits1 = READ(--src);
- bits |= FbScrLeft(bits1, leftShift);
- --dst;
- WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask));
- mask = FbPrev24Pix(mask);
- }
- if (startmask)
- {
- bits = FbScrRight(bits1, rightShift);
- if (FbScrRight(startmask, leftShift))
- {
- bits1 = READ(--src);
- bits |= FbScrLeft(bits1, leftShift);
- }
- --dst;
- WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), mask & startmask));
- }
- }
- else
- {
- if (srcX > dstX)
- bits1 = READ(src++);
- if (startmask)
- {
- bits = FbScrLeft(bits1, leftShift);
- bits1 = READ(src++);
- bits |= FbScrRight(bits1, rightShift);
- WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), mask & startmask));
- dst++;
- mask = FbNext24Pix(mask);
- }
- while (n--)
- {
- bits = FbScrLeft(bits1, leftShift);
- bits1 = READ(src++);
- bits |= FbScrRight(bits1, rightShift);
- WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask));
- dst++;
- mask = FbNext24Pix(mask);
- }
- if (endmask)
- {
- bits = FbScrLeft(bits1, leftShift);
- if (FbScrLeft(endmask, rightShift))
- {
- bits1 = READ(src);
- bits |= FbScrRight(bits1, rightShift);
- }
- WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), mask & endmask));
- }
- }
+ else {
+ if (srcX > dstX) {
+ leftShift = srcX - dstX;
+ rightShift = FB_UNIT - leftShift;
+ }
+ else {
+ rightShift = dstX - srcX;
+ leftShift = FB_UNIT - rightShift;
+ }
+
+ bits1 = 0;
+ if (reverse) {
+ if (srcX < dstX)
+ bits1 = READ(--src);
+ if (endmask) {
+ bits = FbScrRight(bits1, rightShift);
+ if (FbScrRight(endmask, leftShift)) {
+ bits1 = READ(--src);
+ bits |= FbScrLeft(bits1, leftShift);
+ }
+ --dst;
+ WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & endmask));
+ mask = FbPrev24Pix(mask);
+ }
+ while (n--) {
+ bits = FbScrRight(bits1, rightShift);
+ bits1 = READ(--src);
+ bits |= FbScrLeft(bits1, leftShift);
+ --dst;
+ WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask));
+ mask = FbPrev24Pix(mask);
+ }
+ if (startmask) {
+ bits = FbScrRight(bits1, rightShift);
+ if (FbScrRight(startmask, leftShift)) {
+ bits1 = READ(--src);
+ bits |= FbScrLeft(bits1, leftShift);
+ }
+ --dst;
+ WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & startmask));
+ }
+ }
+ else {
+ if (srcX > dstX)
+ bits1 = READ(src++);
+ if (startmask) {
+ bits = FbScrLeft(bits1, leftShift);
+ bits1 = READ(src++);
+ bits |= FbScrRight(bits1, rightShift);
+ WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & startmask));
+ dst++;
+ mask = FbNext24Pix(mask);
+ }
+ while (n--) {
+ bits = FbScrLeft(bits1, leftShift);
+ bits1 = READ(src++);
+ bits |= FbScrRight(bits1, rightShift);
+ WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask));
+ dst++;
+ mask = FbNext24Pix(mask);
+ }
+ if (endmask) {
+ bits = FbScrLeft(bits1, leftShift);
+ if (FbScrLeft(endmask, rightShift)) {
+ bits1 = READ(src);
+ bits |= FbScrRight(bits1, rightShift);
+ }
+ WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & endmask));
+ }
+ }
}
#ifdef DEBUG_BLT24
{
- int firstx, lastx, x;
-
- firstx = origX;
- if (firstx)
- firstx--;
- lastx = origX + width/24 + 1;
- for (x = firstx; x <= lastx; x++)
- ErrorF ("%06x ", getPixel (origDst, x));
- ErrorF ("\n");
- while (origNlw--)
- ErrorF ("%08x ", *origLine++);
- ErrorF ("\n");
+ int firstx, lastx, x;
+
+ firstx = origX;
+ if (firstx)
+ firstx--;
+ lastx = origX + width / 24 + 1;
+ for (x = firstx; x <= lastx; x++)
+ ErrorF("%06x ", getPixel(origDst, x));
+ ErrorF("\n");
+ while (origNlw--)
+ ErrorF("%08x ", *origLine++);
+ ErrorF("\n");
}
#endif
}
void
-fbBlt24 (FbBits *srcLine,
- FbStride srcStride,
- int srcX,
-
- FbBits *dstLine,
- FbStride dstStride,
- int dstX,
-
- int width,
- int height,
-
- int alu,
- FbBits pm,
-
- Bool reverse,
- Bool upsidedown)
+fbBlt24(FbBits * srcLine,
+ FbStride srcStride,
+ int srcX,
+ FbBits * dstLine,
+ FbStride dstStride,
+ int dstX,
+ int width,
+ int height, int alu, FbBits pm, Bool reverse, Bool upsidedown)
{
- if (upsidedown)
- {
- srcLine += (height-1) * srcStride;
- dstLine += (height-1) * dstStride;
- srcStride = -srcStride;
- dstStride = -dstStride;
+ if (upsidedown) {
+ srcLine += (height - 1) * srcStride;
+ dstLine += (height - 1) * dstStride;
+ srcStride = -srcStride;
+ dstStride = -dstStride;
}
- while (height--)
- {
- fbBlt24Line (srcLine, srcX, dstLine, dstX, width, alu, pm, reverse);
- srcLine += srcStride;
- dstLine += dstStride;
+ while (height--) {
+ fbBlt24Line(srcLine, srcX, dstLine, dstX, width, alu, pm, reverse);
+ srcLine += srcStride;
+ dstLine += dstStride;
}
#ifdef DEBUG_BLT24
- ErrorF ("\n");
+ ErrorF("\n");
#endif
}
@@ -614,49 +522,42 @@ fbBlt24 (FbBits *srcLine,
*/
void
-fbBltOdd (FbBits *srcLine,
- FbStride srcStrideEven,
- FbStride srcStrideOdd,
- int srcXEven,
- int srcXOdd,
-
- FbBits *dstLine,
- FbStride dstStrideEven,
- FbStride dstStrideOdd,
- int dstXEven,
- int dstXOdd,
-
- int width,
- int height,
-
- int alu,
- FbBits pm,
- int bpp)
+fbBltOdd(FbBits * srcLine,
+ FbStride srcStrideEven,
+ FbStride srcStrideOdd,
+ int srcXEven,
+ int srcXOdd,
+ FbBits * dstLine,
+ FbStride dstStrideEven,
+ FbStride dstStrideOdd,
+ int dstXEven,
+ int dstXOdd, int width, int height, int alu, FbBits pm, int bpp)
{
- FbBits *src;
- int leftShiftEven, rightShiftEven;
- FbBits startmaskEven, endmaskEven;
- int nmiddleEven;
-
- FbBits *dst;
- int leftShiftOdd, rightShiftOdd;
- FbBits startmaskOdd, endmaskOdd;
- int nmiddleOdd;
-
- int leftShift, rightShift;
- FbBits startmask, endmask;
- int nmiddle;
-
- int srcX, dstX;
-
- FbBits bits, bits1;
- int n;
-
- Bool destInvarient;
- Bool even;
- FbDeclareMergeRop ();
-
- FbInitializeMergeRop (alu, pm);
+ FbBits *src;
+ int leftShiftEven, rightShiftEven;
+ FbBits startmaskEven, endmaskEven;
+ int nmiddleEven;
+
+ FbBits *dst;
+ int leftShiftOdd, rightShiftOdd;
+ FbBits startmaskOdd, endmaskOdd;
+ int nmiddleOdd;
+
+ int leftShift, rightShift;
+ FbBits startmask, endmask;
+ int nmiddle;
+
+ int srcX, dstX;
+
+ FbBits bits, bits1;
+ int n;
+
+ Bool destInvarient;
+ Bool even;
+
+ FbDeclareMergeRop();
+
+ FbInitializeMergeRop(alu, pm);
destInvarient = FbDestInvarientMergeRop();
srcLine += srcXEven >> FB_SHIFT;
@@ -668,162 +569,133 @@ fbBltOdd (FbBits *srcLine,
FbMaskBits(dstXEven, width, startmaskEven, nmiddleEven, endmaskEven);
FbMaskBits(dstXOdd, width, startmaskOdd, nmiddleOdd, endmaskOdd);
-
+
even = TRUE;
InitializeShifts(srcXEven, dstXEven, leftShiftEven, rightShiftEven);
InitializeShifts(srcXOdd, dstXOdd, leftShiftOdd, rightShiftOdd);
- while (height--)
- {
- src = srcLine;
- dst = dstLine;
- if (even)
- {
- srcX = srcXEven;
- dstX = dstXEven;
- startmask = startmaskEven;
- endmask = endmaskEven;
- nmiddle = nmiddleEven;
- leftShift = leftShiftEven;
- rightShift = rightShiftEven;
- srcLine += srcStrideEven;
- dstLine += dstStrideEven;
- even = FALSE;
- }
- else
- {
- srcX = srcXOdd;
- dstX = dstXOdd;
- startmask = startmaskOdd;
- endmask = endmaskOdd;
- nmiddle = nmiddleOdd;
- leftShift = leftShiftOdd;
- rightShift = rightShiftOdd;
- srcLine += srcStrideOdd;
- dstLine += dstStrideOdd;
- even = TRUE;
- }
- if (srcX == dstX)
- {
- if (startmask)
- {
- bits = READ(src++);
- WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), startmask));
- dst++;
- }
- n = nmiddle;
- if (destInvarient)
- {
- while (n--)
- {
- bits = READ(src++);
- WRITE(dst, FbDoDestInvarientMergeRop(bits));
- dst++;
- }
- }
- else
- {
- while (n--)
- {
- bits = READ(src++);
- WRITE(dst, FbDoMergeRop (bits, READ(dst)));
- dst++;
- }
- }
- if (endmask)
- {
- bits = READ(src);
- WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), endmask));
- }
- }
- else
- {
- bits = 0;
- if (srcX > dstX)
- bits = READ(src++);
- if (startmask)
- {
- bits1 = FbScrLeft(bits, leftShift);
- bits = READ(src++);
- bits1 |= FbScrRight(bits, rightShift);
- WRITE(dst, FbDoMaskMergeRop (bits1, READ(dst), startmask));
- dst++;
- }
- n = nmiddle;
- if (destInvarient)
- {
- while (n--)
- {
- bits1 = FbScrLeft(bits, leftShift);
- bits = READ(src++);
- bits1 |= FbScrRight(bits, rightShift);
- WRITE(dst, FbDoDestInvarientMergeRop(bits1));
- dst++;
- }
- }
- else
- {
- while (n--)
- {
- bits1 = FbScrLeft(bits, leftShift);
- bits = READ(src++);
- bits1 |= FbScrRight(bits, rightShift);
- WRITE(dst, FbDoMergeRop(bits1, READ(dst)));
- dst++;
- }
- }
- if (endmask)
- {
- bits1 = FbScrLeft(bits, leftShift);
- if (FbScrLeft(endmask, rightShift))
- {
- bits = READ(src);
- bits1 |= FbScrRight(bits, rightShift);
- }
- WRITE(dst, FbDoMaskMergeRop (bits1, READ(dst), endmask));
- }
- }
+ while (height--) {
+ src = srcLine;
+ dst = dstLine;
+ if (even) {
+ srcX = srcXEven;
+ dstX = dstXEven;
+ startmask = startmaskEven;
+ endmask = endmaskEven;
+ nmiddle = nmiddleEven;
+ leftShift = leftShiftEven;
+ rightShift = rightShiftEven;
+ srcLine += srcStrideEven;
+ dstLine += dstStrideEven;
+ even = FALSE;
+ }
+ else {
+ srcX = srcXOdd;
+ dstX = dstXOdd;
+ startmask = startmaskOdd;
+ endmask = endmaskOdd;
+ nmiddle = nmiddleOdd;
+ leftShift = leftShiftOdd;
+ rightShift = rightShiftOdd;
+ srcLine += srcStrideOdd;
+ dstLine += dstStrideOdd;
+ even = TRUE;
+ }
+ if (srcX == dstX) {
+ if (startmask) {
+ bits = READ(src++);
+ WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), startmask));
+ dst++;
+ }
+ n = nmiddle;
+ if (destInvarient) {
+ while (n--) {
+ bits = READ(src++);
+ WRITE(dst, FbDoDestInvarientMergeRop(bits));
+ dst++;
+ }
+ }
+ else {
+ while (n--) {
+ bits = READ(src++);
+ WRITE(dst, FbDoMergeRop(bits, READ(dst)));
+ dst++;
+ }
+ }
+ if (endmask) {
+ bits = READ(src);
+ WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), endmask));
+ }
+ }
+ else {
+ bits = 0;
+ if (srcX > dstX)
+ bits = READ(src++);
+ if (startmask) {
+ bits1 = FbScrLeft(bits, leftShift);
+ bits = READ(src++);
+ bits1 |= FbScrRight(bits, rightShift);
+ WRITE(dst, FbDoMaskMergeRop(bits1, READ(dst), startmask));
+ dst++;
+ }
+ n = nmiddle;
+ if (destInvarient) {
+ while (n--) {
+ bits1 = FbScrLeft(bits, leftShift);
+ bits = READ(src++);
+ bits1 |= FbScrRight(bits, rightShift);
+ WRITE(dst, FbDoDestInvarientMergeRop(bits1));
+ dst++;
+ }
+ }
+ else {
+ while (n--) {
+ bits1 = FbScrLeft(bits, leftShift);
+ bits = READ(src++);
+ bits1 |= FbScrRight(bits, rightShift);
+ WRITE(dst, FbDoMergeRop(bits1, READ(dst)));
+ dst++;
+ }
+ }
+ if (endmask) {
+ bits1 = FbScrLeft(bits, leftShift);
+ if (FbScrLeft(endmask, rightShift)) {
+ bits = READ(src);
+ bits1 |= FbScrRight(bits, rightShift);
+ }
+ WRITE(dst, FbDoMaskMergeRop(bits1, READ(dst), endmask));
+ }
+ }
}
}
void
-fbBltOdd24 (FbBits *srcLine,
- FbStride srcStrideEven,
- FbStride srcStrideOdd,
- int srcXEven,
- int srcXOdd,
-
- FbBits *dstLine,
- FbStride dstStrideEven,
- FbStride dstStrideOdd,
- int dstXEven,
- int dstXOdd,
-
- int width,
- int height,
-
- int alu,
- FbBits pm)
+fbBltOdd24(FbBits * srcLine,
+ FbStride srcStrideEven,
+ FbStride srcStrideOdd,
+ int srcXEven,
+ int srcXOdd,
+ FbBits * dstLine,
+ FbStride dstStrideEven,
+ FbStride dstStrideOdd,
+ int dstXEven, int dstXOdd, int width, int height, int alu, FbBits pm)
{
- Bool even = TRUE;
-
- while (height--)
- {
- if (even)
- {
- fbBlt24Line (srcLine, srcXEven, dstLine, dstXEven,
- width, alu, pm, FALSE);
- srcLine += srcStrideEven;
- dstLine += dstStrideEven;
- even = FALSE;
- }
- else
- {
- fbBlt24Line (srcLine, srcXOdd, dstLine, dstXOdd,
- width, alu, pm, FALSE);
- srcLine += srcStrideOdd;
- dstLine += dstStrideOdd;
- even = TRUE;
- }
+ Bool even = TRUE;
+
+ while (height--) {
+ if (even) {
+ fbBlt24Line(srcLine, srcXEven, dstLine, dstXEven,
+ width, alu, pm, FALSE);
+ srcLine += srcStrideEven;
+ dstLine += dstStrideEven;
+ even = FALSE;
+ }
+ else {
+ fbBlt24Line(srcLine, srcXOdd, dstLine, dstXOdd,
+ width, alu, pm, FALSE);
+ srcLine += srcStrideOdd;
+ dstLine += dstStrideOdd;
+ even = TRUE;
+ }
}
}
@@ -831,17 +703,15 @@ fbBltOdd24 (FbBits *srcLine,
#if FB_STIP_SHIFT != FB_SHIFT
void
-fbSetBltOdd (FbStip *stip,
- FbStride stipStride,
- int srcX,
- FbBits **bits,
- FbStride *strideEven,
- FbStride *strideOdd,
- int *srcXEven,
- int *srcXOdd)
+fbSetBltOdd(FbStip * stip,
+ FbStride stipStride,
+ int srcX,
+ FbBits ** bits,
+ FbStride * strideEven,
+ FbStride * strideOdd, int *srcXEven, int *srcXOdd)
{
- int srcAdjust;
- int strideAdjust;
+ int srcAdjust;
+ int strideAdjust;
/*
* bytes needed to align source
@@ -853,96 +723,68 @@ fbSetBltOdd (FbStip *stip,
strideAdjust = stipStride & (FB_MASK >> FB_STIP_SHIFT);
*bits = (FbBits *) ((char *) stip - srcAdjust);
- if (srcAdjust)
- {
- *strideEven = FbStipStrideToBitsStride (stipStride + 1);
- *strideOdd = FbStipStrideToBitsStride (stipStride);
+ if (srcAdjust) {
+ *strideEven = FbStipStrideToBitsStride(stipStride + 1);
+ *strideOdd = FbStipStrideToBitsStride(stipStride);
- *srcXEven = srcX + (srcAdjust << 3);
- *srcXOdd = srcX + (srcAdjust << 3) - (strideAdjust << FB_STIP_SHIFT);
+ *srcXEven = srcX + (srcAdjust << 3);
+ *srcXOdd = srcX + (srcAdjust << 3) - (strideAdjust << FB_STIP_SHIFT);
}
- else
- {
- *strideEven = FbStipStrideToBitsStride (stipStride);
- *strideOdd = FbStipStrideToBitsStride (stipStride + 1);
-
- *srcXEven = srcX;
- *srcXOdd = srcX + (strideAdjust << FB_STIP_SHIFT);
+ else {
+ *strideEven = FbStipStrideToBitsStride(stipStride);
+ *strideOdd = FbStipStrideToBitsStride(stipStride + 1);
+
+ *srcXEven = srcX;
+ *srcXOdd = srcX + (strideAdjust << FB_STIP_SHIFT);
}
}
#endif
void
-fbBltStip (FbStip *src,
- FbStride srcStride, /* in FbStip units, not FbBits units */
- int srcX,
-
- FbStip *dst,
- FbStride dstStride, /* in FbStip units, not FbBits units */
- int dstX,
-
- int width,
- int height,
-
- int alu,
- FbBits pm,
- int bpp)
+fbBltStip(FbStip * src, FbStride srcStride, /* in FbStip units, not FbBits units */
+ int srcX, FbStip * dst, FbStride dstStride, /* in FbStip units, not FbBits units */
+ int dstX, int width, int height, int alu, FbBits pm, int bpp)
{
#if FB_STIP_SHIFT != FB_SHIFT
if (FB_STIP_ODDSTRIDE(srcStride) || FB_STIP_ODDPTR(src) ||
- FB_STIP_ODDSTRIDE(dstStride) || FB_STIP_ODDPTR(dst))
- {
- FbStride srcStrideEven, srcStrideOdd;
- FbStride dstStrideEven, dstStrideOdd;
- int srcXEven, srcXOdd;
- int dstXEven, dstXOdd;
- FbBits *s, *d;
- int sx, dx;
-
- src += srcX >> FB_STIP_SHIFT;
- srcX &= FB_STIP_MASK;
- dst += dstX >> FB_STIP_SHIFT;
- dstX &= FB_STIP_MASK;
-
- fbSetBltOdd (src, srcStride, srcX,
- &s,
- &srcStrideEven, &srcStrideOdd,
- &srcXEven, &srcXOdd);
-
- fbSetBltOdd (dst, dstStride, dstX,
- &d,
- &dstStrideEven, &dstStrideOdd,
- &dstXEven, &dstXOdd);
-
- if (bpp == 24 && !FbCheck24Pix (pm))
- {
- fbBltOdd24 (s, srcStrideEven, srcStrideOdd,
- srcXEven, srcXOdd,
-
- d, dstStrideEven, dstStrideOdd,
- dstXEven, dstXOdd,
-
- width, height, alu, pm);
- }
- else
- {
- fbBltOdd (s, srcStrideEven, srcStrideOdd,
- srcXEven, srcXOdd,
-
- d, dstStrideEven, dstStrideOdd,
- dstXEven, dstXOdd,
-
- width, height, alu, pm, bpp);
- }
+ FB_STIP_ODDSTRIDE(dstStride) || FB_STIP_ODDPTR(dst)) {
+ FbStride srcStrideEven, srcStrideOdd;
+ FbStride dstStrideEven, dstStrideOdd;
+ int srcXEven, srcXOdd;
+ int dstXEven, dstXOdd;
+ FbBits *s, *d;
+ int sx, dx;
+
+ src += srcX >> FB_STIP_SHIFT;
+ srcX &= FB_STIP_MASK;
+ dst += dstX >> FB_STIP_SHIFT;
+ dstX &= FB_STIP_MASK;
+
+ fbSetBltOdd(src, srcStride, srcX,
+ &s, &srcStrideEven, &srcStrideOdd, &srcXEven, &srcXOdd);
+
+ fbSetBltOdd(dst, dstStride, dstX,
+ &d, &dstStrideEven, &dstStrideOdd, &dstXEven, &dstXOdd);
+
+ if (bpp == 24 && !FbCheck24Pix(pm)) {
+ fbBltOdd24(s, srcStrideEven, srcStrideOdd,
+ srcXEven, srcXOdd,
+ d, dstStrideEven, dstStrideOdd,
+ dstXEven, dstXOdd, width, height, alu, pm);
+ }
+ else {
+ fbBltOdd(s, srcStrideEven, srcStrideOdd,
+ srcXEven, srcXOdd,
+ d, dstStrideEven, dstStrideOdd,
+ dstXEven, dstXOdd, width, height, alu, pm, bpp);
+ }
}
else
#endif
{
- fbBlt ((FbBits *) src, FbStipStrideToBitsStride (srcStride),
- srcX,
- (FbBits *) dst, FbStipStrideToBitsStride (dstStride),
- dstX,
- width, height,
- alu, pm, bpp, FALSE, FALSE);
+ fbBlt((FbBits *) src, FbStipStrideToBitsStride(srcStride),
+ srcX,
+ (FbBits *) dst, FbStipStrideToBitsStride(dstStride),
+ dstX, width, height, alu, pm, bpp, FALSE, FALSE);
}
}