[ros-diffs] [greatlrd] 23732: for 24bpp 1. Remove inline asm for hline and implement a asm version of it in intel syntax. (optimzeing of this version can be done better, but it for be done for now) 2. set eorly style on file I forget.
greatlrd at svn.reactos.org
greatlrd at svn.reactos.org
Sun Aug 27 01:26:39 CEST 2006
Author: greatlrd
Date: Sun Aug 27 03:26:39 2006
New Revision: 23732
URL: http://svn.reactos.org/svn/reactos?rev=23732&view=rev
Log:
for 24bpp
1. Remove inline asm for hline and implement a asm version of it in intel syntax.
(optimzeing of this version can be done better, but it for be done for now)
2. set eorly style on file I forget.
Added:
trunk/reactos/subsystems/win32/win32k/dib/dib24bppc.c (with props)
trunk/reactos/subsystems/win32/win32k/dib/i386/dib24bpp_hline.s (with props)
Modified:
trunk/reactos/subsystems/win32/win32k/dib/dib24bpp.c
trunk/reactos/subsystems/win32/win32k/dib/dib32bppc.c (contents, props changed)
trunk/reactos/subsystems/win32/win32k/dib/i386/dib32bpp_colorfill.s (contents, props changed)
trunk/reactos/subsystems/win32/win32k/dib/i386/dib32bpp_hline.s (contents, props changed)
Modified: trunk/reactos/subsystems/win32/win32k/dib/dib24bpp.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/dib/dib24bpp.c?rev=23732&r1=23731&r2=23732&view=diff
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/dib/dib24bpp.c (original)
+++ trunk/reactos/subsystems/win32/win32k/dib/dib24bpp.c Sun Aug 27 03:26:39 2006
@@ -38,105 +38,7 @@
return *(PUSHORT)(addr) + (*(addr + 2) << 16);
}
-VOID
-DIB_24BPP_HLine(SURFOBJ *SurfObj, LONG x1, LONG x2, LONG y, ULONG c)
-{
- PBYTE addr = (PBYTE)SurfObj->pvScan0 + y * SurfObj->lDelta + (x1 << 1) + x1;
- ULONG Count = x2 - x1;
-#if !defined(_M_IX86) || defined(_MSC_VER)
- ULONG MultiCount;
- ULONG Fill[3];
-#endif
-
- if (Count < 8)
- {
- /* For small fills, don't bother doing anything fancy */
- while (Count--)
- {
- *(PUSHORT)(addr) = c;
- addr += 2;
- *(addr) = c >> 16;
- addr += 1;
- }
- }
- else
- {
- /* Align to 4-byte address */
- while (0 != ((ULONG_PTR) addr & 0x3))
- {
- *(PUSHORT)(addr) = c;
- addr += 2;
- *(addr) = c >> 16;
- addr += 1;
- Count--;
- }
- /* If the color we need to fill with is 0ABC, then the final mem pattern
- * (note little-endianness) would be:
- *
- * |C.B.A|C.B.A|C.B.A|C.B.A| <- pixel borders
- * |C.B.A.C|B.A.C.B|A.C.B.A| <- ULONG borders
- *
- * So, taking endianness into account again, we need to fill with these
- * ULONGs: CABC BCAB ABCA */
-#if defined(_M_IX86) && !defined(_MSC_VER)
- /* This is about 30% faster than the generic C code below */
- __asm__ __volatile__ (
-" movl %1, %%ecx\n"
-" andl $0xffffff, %%ecx\n" /* 0ABC */
-" movl %%ecx, %%ebx\n" /* Construct BCAB in ebx */
-" shrl $8, %%ebx\n"
-" movl %%ecx, %%eax\n"
-" shll $16, %%eax\n"
-" orl %%eax, %%ebx\n"
-" movl %%ecx, %%edx\n" /* Construct ABCA in edx */
-" shll $8, %%edx\n"
-" movl %%ecx, %%eax\n"
-" shrl $16, %%eax\n"
-" orl %%eax, %%edx\n"
-" movl %%ecx, %%eax\n" /* Construct CABC in eax */
-" shll $24, %%eax\n"
-" orl %%ecx, %%eax\n"
-" movl %2, %%ecx\n" /* Load count */
-" shr $2, %%ecx\n"
-" movl %3, %%edi\n" /* Load dest */
-"0:\n"
-" movl %%eax, (%%edi)\n" /* Store 4 pixels, 12 bytes */
-" movl %%ebx, 4(%%edi)\n"
-" movl %%edx, 8(%%edi)\n"
-" addl $12, %%edi\n"
-" dec %%ecx\n"
-" jnz 0b\n"
-" movl %%edi, %0\n"
- : "=m"(addr)
- : "m"(c), "m"(Count), "m"(addr)
- : "%eax", "%ebx", "%ecx", "%edx", "%edi");
-#else
- c = c & 0xffffff; /* 0ABC */
- Fill[0] = c | (c << 24); /* CABC */
- Fill[1] = (c >> 8) | (c << 16); /* BCAB */
- Fill[2] = (c << 8) | (c >> 16); /* ABCA */
- MultiCount = Count / 4;
- do
- {
- *(PULONG)addr = Fill[0];
- addr += 4;
- *(PULONG)addr = Fill[1];
- addr += 4;
- *(PULONG)addr = Fill[2];
- addr += 4;
- }
- while (0 != --MultiCount);
-#endif
- Count = Count & 0x03;
- while (0 != Count--)
- {
- *(PUSHORT)(addr) = c;
- addr += 2;
- *(addr) = c >> 16;
- addr += 1;
- }
- }
-}
+
VOID
DIB_24BPP_VLine(SURFOBJ *SurfObj, LONG x, LONG y1, LONG y2, ULONG c)
Added: trunk/reactos/subsystems/win32/win32k/dib/dib24bppc.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/dib/dib24bppc.c?rev=23732&view=auto
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/dib/dib24bppc.c (added)
+++ trunk/reactos/subsystems/win32/win32k/dib/dib24bppc.c Sun Aug 27 03:26:39 2006
@@ -1,0 +1,89 @@
+/*
+ * ReactOS W32 Subsystem
+ * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 ReactOS Team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+/* $Id$ */
+
+#include <w32k.h>
+
+#define NDEBUG
+#include <debug.h>
+
+VOID
+DIB_24BPP_HLine(SURFOBJ *SurfObj, LONG x1, LONG x2, LONG y, ULONG c)
+{
+ PBYTE addr = (PBYTE)SurfObj->pvScan0 + y * SurfObj->lDelta + (x1 << 1) + x1;
+ ULONG Count = x2 - x1;
+
+
+ if (Count < 8)
+ {
+ /* For small fills, don't bother doing anything fancy */
+ while (Count--)
+ {
+ *(PUSHORT)(addr) = c;
+ addr += 2;
+ *(addr) = c >> 16;
+ addr += 1;
+ }
+ }
+ else
+ {
+ /* Align to 4-byte address */
+ while (0 != ((ULONG_PTR) addr & 0x3))
+ {
+ *(PUSHORT)(addr) = c;
+ addr += 2;
+ *(addr) = c >> 16;
+ addr += 1;
+ Count--;
+ }
+ /* If the color we need to fill with is 0ABC, then the final mem pattern
+ * (note little-endianness) would be:
+ *
+ * |C.B.A|C.B.A|C.B.A|C.B.A| <- pixel borders
+ * |C.B.A.C|B.A.C.B|A.C.B.A| <- ULONG borders
+ *
+ * So, taking endianness into account again, we need to fill with these
+ * ULONGs: CABC BCAB ABCA */
+
+ c = c & 0xffffff; /* 0ABC */
+ Fill[0] = c | (c << 24); /* CABC */
+ Fill[1] = (c >> 8) | (c << 16); /* BCAB */
+ Fill[2] = (c << 8) | (c >> 16); /* ABCA */
+ MultiCount = Count / 4;
+ do
+ {
+ *(PULONG)addr = Fill[0];
+ addr += 4;
+ *(PULONG)addr = Fill[1];
+ addr += 4;
+ *(PULONG)addr = Fill[2];
+ addr += 4;
+ }
+ while (0 != --MultiCount);
+
+ Count = Count & 0x03;
+ while (0 != Count--)
+ {
+ *(PUSHORT)(addr) = c;
+ addr += 2;
+ *(addr) = c >> 16;
+ addr += 1;
+ }
+ }
+}
Propchange: trunk/reactos/subsystems/win32/win32k/dib/dib24bppc.c
------------------------------------------------------------------------------
svn:eol-style = native
Propchange: trunk/reactos/subsystems/win32/win32k/dib/dib24bppc.c
------------------------------------------------------------------------------
svn:keywords = author date id revision
Modified: trunk/reactos/subsystems/win32/win32k/dib/dib32bppc.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/dib/dib32bppc.c?rev=23732&r1=23731&r2=23732&view=diff
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/dib/dib32bppc.c (original)
+++ trunk/reactos/subsystems/win32/win32k/dib/dib32bppc.c Sun Aug 27 03:26:39 2006
@@ -1,51 +1,51 @@
-/*
- * ReactOS W32 Subsystem
- * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 2004, 2005, 2006 ReactOS Team
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/* $Id: */
-
-#include <w32k.h>
-
-#define NDEBUG
-#include <debug.h>
-
-VOID
-DIB_32BPP_HLine(SURFOBJ *SurfObj, LONG x1, LONG x2, LONG y, ULONG c)
-{
- PBYTE byteaddr = (ULONG_PTR)SurfObj->pvScan0 + y * SurfObj->lDelta;
- PDWORD addr = (PDWORD)byteaddr + x1;
- LONG cx = x1;
- while(cx < x2)
- {
- *addr = (DWORD)c;
- ++addr;
- ++cx;
- }
-}
-
-BOOLEAN
-DIB_32BPP_ColorFill(SURFOBJ* DestSurface, RECTL* DestRect, ULONG color)
-{
- ULONG DestY;
-
- for (DestY = DestRect->top; DestY< DestRect->bottom; DestY++)
- {
- DIB_32BPP_HLine (DestSurface, DestRect->left, DestRect->right, DestY, color);
- }
-
- return TRUE;
+/*
+ * ReactOS W32 Subsystem
+ * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 2004, 2005, 2006 ReactOS Team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+/* $Id: */
+
+#include <w32k.h>
+
+#define NDEBUG
+#include <debug.h>
+
+VOID
+DIB_32BPP_HLine(SURFOBJ *SurfObj, LONG x1, LONG x2, LONG y, ULONG c)
+{
+ PBYTE byteaddr = (ULONG_PTR)SurfObj->pvScan0 + y * SurfObj->lDelta;
+ PDWORD addr = (PDWORD)byteaddr + x1;
+ LONG cx = x1;
+ while(cx < x2)
+ {
+ *addr = (DWORD)c;
+ ++addr;
+ ++cx;
+ }
+}
+
+BOOLEAN
+DIB_32BPP_ColorFill(SURFOBJ* DestSurface, RECTL* DestRect, ULONG color)
+{
+ ULONG DestY;
+
+ for (DestY = DestRect->top; DestY< DestRect->bottom; DestY++)
+ {
+ DIB_32BPP_HLine (DestSurface, DestRect->left, DestRect->right, DestY, color);
+ }
+
+ return TRUE;
}
Propchange: trunk/reactos/subsystems/win32/win32k/dib/dib32bppc.c
------------------------------------------------------------------------------
svn:eol-style = native
Propchange: trunk/reactos/subsystems/win32/win32k/dib/dib32bppc.c
------------------------------------------------------------------------------
svn:keywords = author date id revision
Added: trunk/reactos/subsystems/win32/win32k/dib/i386/dib24bpp_hline.s
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/dib/i386/dib24bpp_hline.s?rev=23732&view=auto
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/dib/i386/dib24bpp_hline.s (added)
+++ trunk/reactos/subsystems/win32/win32k/dib/i386/dib24bpp_hline.s Sun Aug 27 03:26:39 2006
@@ -1,0 +1,165 @@
+/*
+ * ReactOS W32 Subsystem
+ * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 2004, 2005, 2006 ReactOS Team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+/* $Id: */
+
+.globl _DIB_24BPP_HLine
+.intel_syntax noprefix
+
+.def _DIB_24BPP_HLine;
+.scl 2;
+.type 32;
+.endef
+ _DIB_24BPP_HLine:
+ push edi
+ push esi
+ push ebx
+ sub esp, 24
+ mov ebx, [esp+40]
+ mov edi, [esp+52]
+ mov ecx, [esp+44]
+ mov eax, [ebx+36]
+ mov esi, [ebx+32]
+ mov edx, [esp+48]
+ imul eax, edi
+ sub edx, ecx
+ mov [esp], edx
+ add eax, esi
+ lea eax, [eax+ecx*2]
+ add eax, ecx
+ cmp edx, 7
+ mov esi, edx
+ mov [esp+4], eax
+ ja Align4byte
+ lea eax, [edx-1]
+ mov [esp], eax
+ inc eax
+ jnz small_fill
+ add esp, 24
+ pop ebx
+ pop esi
+ pop edi
+ ret
+
+ /* For small fills, don't bother doing anything fancy */
+ small_fill:
+ movzx ecx, word ptr [esp+58]
+ mov edx, [esp+4]
+ mov esi, [esp+56]
+ lea eax, [edx+2]
+ mov [esp+4], eax
+ mov [edx+2], cl
+ mov eax, [esp]
+ inc dword ptr [esp+4]
+ mov [edx], si
+ dec eax
+ mov [esp], eax
+ inc eax
+ jnz small_fill
+ add esp, 24
+ pop ebx
+ pop esi
+ pop edi
+ ret
+
+ Align4byte:
+ /* Align to 4-byte address */
+ test al, 3
+ mov ecx, eax
+ jz loop1
+ lea esi, [esi+0]
+ lea edi, [edi+0]
+
+ loopasmversion:
+ /* This is about 30% faster than the generic C code below */
+ movzx edx, word ptr [esp+58]
+ lea edi, [ecx+2]
+ mov eax, [esp+56]
+ mov [esp+4], edi
+ mov [ecx+2], dl
+ mov ebx, [esp+4]
+ mov [ecx], ax
+ mov edx, [esp]
+ inc ebx
+ mov [esp+4], ebx
+ dec edx
+ test bl, 3
+ mov [esp], edx
+ mov ecx, ebx
+ jnz loopasmversion
+ mov esi, edx
+
+ loop1:
+ mov ecx, [esp+56]
+ and ecx, 16777215
+ mov ebx, ecx
+ shr ebx, 8
+ mov eax, ecx
+ shl eax, 16
+ or ebx, eax
+ mov edx, ecx
+ shl edx, 8
+ mov eax, ecx
+ shr eax, 16
+ or edx, eax
+ mov eax, ecx
+ shl eax, 24
+ or eax, ecx
+ mov ecx, [esp]
+ shr ecx, 2
+ mov edi, [esp+4]
+ loop2:
+ mov [edi], eax
+ mov [edi+4], ebx
+ mov [edi+8], edx
+ add edi, 12
+ dec ecx
+ jnz loop2
+ mov [esp+4], edi
+ and esi, 3
+ lea eax, [esi-1]
+ mov [esp], eax
+ inc eax
+ jnz leftoverfromthemainloop
+ add esp, 24
+ pop ebx
+ pop esi
+ pop edi
+ ret
+
+ leftoverfromthemainloop:
+
+ /* Count = Count & 0x03; */
+ mov ecx, [esp+4]
+ mov ebx, [esp+56]
+ lea esi, [ecx+2]
+ mov [ecx], bx
+ shr ebx, 16
+ mov [esp+4], esi
+ mov [ecx+2], bl
+ mov eax, [esp]
+ inc dword ptr [esp+4]
+ dec eax
+ mov [esp], eax
+ inc eax
+ jnz leftoverfromthemainloop
+ add esp, 24
+ pop ebx
+ pop esi
+ pop edi
+ ret
Propchange: trunk/reactos/subsystems/win32/win32k/dib/i386/dib24bpp_hline.s
------------------------------------------------------------------------------
svn:eol-style = native
Propchange: trunk/reactos/subsystems/win32/win32k/dib/i386/dib24bpp_hline.s
------------------------------------------------------------------------------
svn:keywords = author date id revision
Modified: trunk/reactos/subsystems/win32/win32k/dib/i386/dib32bpp_colorfill.s
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/dib/i386/dib32bpp_colorfill.s?rev=23732&r1=23731&r2=23732&view=diff
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/dib/i386/dib32bpp_colorfill.s (original)
+++ trunk/reactos/subsystems/win32/win32k/dib/i386/dib32bpp_colorfill.s Sun Aug 27 03:26:39 2006
@@ -1,93 +1,93 @@
-
-/*
- * ReactOS W32 Subsystem
- * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 2004, 2005, 2006 ReactOS Team
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/* $Id: */
- .globl _DIB_32BPP_ColorFill
- .intel_syntax noprefix
-
- .def _DIB_32BPP_ColorFill;
- .scl 2;
- .type 32;
- .endef
-
- _DIB_32BPP_ColorFill:
- sub esp, 24
- mov ecx, [esp+32]
- mov [esp+8], ebx
- mov ebx, [esp+28]
- mov [esp+20], ebp
- mov ebp, [esp+36]
- mov [esp+12], esi
- mov [esp+16], edi
- mov edi, [ecx]
- mov esi, [ecx+8]
- mov edx, [ebx+36]
- sub esi, edi
- mov edi, [ecx+4]
- mov eax, edi
- imul eax, edx
- add eax, [ebx+32]
- mov ebx, [ecx]
- lea eax, [eax+ebx*4]
- mov [esp+4], eax
- mov eax, [ecx+12]
- cmp eax, edi
- jbe end
- sub eax, edi
- mov [esp], eax
- lea esi, [esi+0]
-
- for_loop:
- mov eax, ebp
- cld
- mov ebx, esi
- mov edi, [esp+4]
- test edi, 3
- jnz algin_draw
- mov ecx, esi
- rep stosd
- add [esp+4], edx
- dec dword ptr [esp]
- jnz for_loop
- end:
- mov ebx, [esp+8]
- mov eax, 1
- mov esi, [esp+12]
- mov edi, [esp+16]
- mov ebp, [esp+20]
- add esp, 24
- ret
-
- algin_draw:
- stosd
- dec ebx
- mov ecx, ebx
- rol eax, 16
- stosd
- add [esp+4], edx
- dec dword ptr [esp]
- jnz for_loop
-
- mov ebx, [esp+8]
- mov eax, 1
- mov esi, [esp+12]
- mov edi, [esp+16]
- mov ebp, [esp+20]
- add esp, 24
- ret
+
+/*
+ * ReactOS W32 Subsystem
+ * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 2004, 2005, 2006 ReactOS Team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+/* $Id: */
+ .globl _DIB_32BPP_ColorFill
+ .intel_syntax noprefix
+
+ .def _DIB_32BPP_ColorFill;
+ .scl 2;
+ .type 32;
+ .endef
+
+ _DIB_32BPP_ColorFill:
+ sub esp, 24
+ mov ecx, [esp+32]
+ mov [esp+8], ebx
+ mov ebx, [esp+28]
+ mov [esp+20], ebp
+ mov ebp, [esp+36]
+ mov [esp+12], esi
+ mov [esp+16], edi
+ mov edi, [ecx]
+ mov esi, [ecx+8]
+ mov edx, [ebx+36]
+ sub esi, edi
+ mov edi, [ecx+4]
+ mov eax, edi
+ imul eax, edx
+ add eax, [ebx+32]
+ mov ebx, [ecx]
+ lea eax, [eax+ebx*4]
+ mov [esp+4], eax
+ mov eax, [ecx+12]
+ cmp eax, edi
+ jbe end
+ sub eax, edi
+ mov [esp], eax
+ lea esi, [esi+0]
+
+ for_loop:
+ mov eax, ebp
+ cld
+ mov ebx, esi
+ mov edi, [esp+4]
+ test edi, 3
+ jnz algin_draw
+ mov ecx, esi
+ rep stosd
+ add [esp+4], edx
+ dec dword ptr [esp]
+ jnz for_loop
+ end:
+ mov ebx, [esp+8]
+ mov eax, 1
+ mov esi, [esp+12]
+ mov edi, [esp+16]
+ mov ebp, [esp+20]
+ add esp, 24
+ ret
+
+ algin_draw:
+ stosd
+ dec ebx
+ mov ecx, ebx
+ rol eax, 16
+ stosd
+ add [esp+4], edx
+ dec dword ptr [esp]
+ jnz for_loop
+
+ mov ebx, [esp+8]
+ mov eax, 1
+ mov esi, [esp+12]
+ mov edi, [esp+16]
+ mov ebp, [esp+20]
+ add esp, 24
+ ret
Propchange: trunk/reactos/subsystems/win32/win32k/dib/i386/dib32bpp_colorfill.s
------------------------------------------------------------------------------
svn:eol-style = native
Propchange: trunk/reactos/subsystems/win32/win32k/dib/i386/dib32bpp_colorfill.s
------------------------------------------------------------------------------
svn:keywords = author date id revision
Modified: trunk/reactos/subsystems/win32/win32k/dib/i386/dib32bpp_hline.s
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/dib/i386/dib32bpp_hline.s?rev=23732&r1=23731&r2=23732&view=diff
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/dib/i386/dib32bpp_hline.s (original)
+++ trunk/reactos/subsystems/win32/win32k/dib/i386/dib32bpp_hline.s Sun Aug 27 03:26:39 2006
@@ -1,69 +1,69 @@
-/*
- * ReactOS W32 Subsystem
- * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 2004, 2005, 2006 ReactOS Team
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/* $Id: */
-
-.globl _DIB_32BPP_HLine
-.intel_syntax noprefix
-
-.def _DIB_32BPP_HLine;
-.scl 2;
-.type 32;
-.endef
-
-_DIB_32BPP_HLine:
- sub esp, 12 // rember the base is not hex it is dec
- mov ecx, [esp+16]
- mov [esp+4], ebx
- mov edx, [esp+20] // edx = LONG x1
- mov [esp+8], edi
- mov edi, [esp+28]
- mov eax, [ecx+36]
- mov ebx, [esp+24] // ebx = LONG x2
- imul eax, edi
- mov edi, [ecx+32]
- sub ebx, edx // cx = (x2 - x1) ;
- add eax, edi
- lea edx, [eax+edx*4]
- mov [esp], edx
- cld
- mov eax, [esp+32]
- mov edi, [esp]
- test edi, 3 // Align to fullword boundary
- jnz short _save_rest
- mov ecx, ebx // Setup count of fullwords to fill
- rep stosd
-
- mov ebx, [esp+4]
- mov edi, [esp+8]
- add esp, 12
- ret
-_save_rest:
- stosw
- ror eax, 16
- mov ecx, ebx // Setup count of fullwords to fill
- dec ecx
- rep stosd // The actual fill
- shr eax, 16
- stosw
-
- mov ebx, [esp+4]
- mov edi, [esp+8]
- add esp, 12
- ret
-
+/*
+ * ReactOS W32 Subsystem
+ * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 2004, 2005, 2006 ReactOS Team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+/* $Id: */
+
+.globl _DIB_32BPP_HLine
+.intel_syntax noprefix
+
+.def _DIB_32BPP_HLine;
+.scl 2;
+.type 32;
+.endef
+
+_DIB_32BPP_HLine:
+ sub esp, 12 // rember the base is not hex it is dec
+ mov ecx, [esp+16]
+ mov [esp+4], ebx
+ mov edx, [esp+20] // edx = LONG x1
+ mov [esp+8], edi
+ mov edi, [esp+28]
+ mov eax, [ecx+36]
+ mov ebx, [esp+24] // ebx = LONG x2
+ imul eax, edi
+ mov edi, [ecx+32]
+ sub ebx, edx // cx = (x2 - x1) ;
+ add eax, edi
+ lea edx, [eax+edx*4]
+ mov [esp], edx
+ cld
+ mov eax, [esp+32]
+ mov edi, [esp]
+ test edi, 3 // Align to fullword boundary
+ jnz short _save_rest
+ mov ecx, ebx // Setup count of fullwords to fill
+ rep stosd
+
+ mov ebx, [esp+4]
+ mov edi, [esp+8]
+ add esp, 12
+ ret
+_save_rest:
+ stosw
+ ror eax, 16
+ mov ecx, ebx // Setup count of fullwords to fill
+ dec ecx
+ rep stosd // The actual fill
+ shr eax, 16
+ stosw
+
+ mov ebx, [esp+4]
+ mov edi, [esp+8]
+ add esp, 12
+ ret
+
Propchange: trunk/reactos/subsystems/win32/win32k/dib/i386/dib32bpp_hline.s
------------------------------------------------------------------------------
svn:eol-style = native
Propchange: trunk/reactos/subsystems/win32/win32k/dib/i386/dib32bpp_hline.s
------------------------------------------------------------------------------
svn:keywords = author date id revision
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