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Diffstat (limited to 'xorg-server/hw/xfree86/os-support/misc/SlowBcopy.S')
-rw-r--r--xorg-server/hw/xfree86/os-support/misc/SlowBcopy.S108
1 files changed, 0 insertions, 108 deletions
diff --git a/xorg-server/hw/xfree86/os-support/misc/SlowBcopy.S b/xorg-server/hw/xfree86/os-support/misc/SlowBcopy.S
deleted file mode 100644
index 9b6af1d69..000000000
--- a/xorg-server/hw/xfree86/os-support/misc/SlowBcopy.S
+++ /dev/null
@@ -1,108 +0,0 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/misc/SlowBcopy.S,v 1.1 1999/07/10 07:24:51 dawes Exp $ */
-/*******************************************************************************
- Copyright 1994 by Glenn G. Lai
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyr notice appear in all copies and that
-both that copyr notice and this permission notice appear in
-supporting documentation, and that the name of Glenn G. Lai not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-Glenn G. Lai DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-Glenn G. Lai
-P.O. Box 4314
-Austin, Tx 78765
-glenn@cs.utexas.edu)
-7/21/94
-*******************************************************************************/
-/* $XConsortium: SlowBcopy.s /main/4 1996/02/21 17:40:52 kaleb $ */
-
-/*
- * Modified from the output generated by GCC
- *
- * Create a dependency that should be immune from the effect of register
- * renaming as is commonly seen in superscalar processors. This should
- * insert a minimum of 100-ns delays between reads/writes at clock rates
- * up to 100 MHz---GGL
- *
- * Slowbcopy(char *src, char *dst, int count)
- *
- */
-
-#include "assyntax.h"
-
- FILE("SlowBcopy.s")
-
- AS_BEGIN
-
-gcc2_compiled.:
-___gnu_compiled_c:
-
- GLOBL GLNAME(xf86SlowBcopy)
-
- SEG_TEXT
- ALIGNTEXT4
-GLNAME(xf86SlowBcopy):
- PUSH_L (EBP)
- MOV_L (ESP,EBP)
- PUSH_L (ESI)
- PUSH_L (EBX)
- MOV_L (REGOFF(8,EBP),ECX)
- MOV_L (REGOFF(12,EBP),EDX)
- MOV_L (REGOFF(16,EBP),ESI)
- XOR_L (EAX,EAX)
- CMP_L (ESI,EAX)
- JGE (L3)
-
- ALIGNTEXT4
-L5:
- MOV_B (REGIND(ECX),BL)
-
- MOV_B (BL, BH)
- MOV_B (BH, BL)
- MOV_B (BL, BH)
- MOV_B (BH, BL)
- MOV_B (BL, BH)
- MOV_B (BH, BL)
- MOV_B (BL, BH)
- MOV_B (BH, BL)
- MOV_B (BL, BH)
- MOV_B (BH, BL)
-
- MOV_B (BL,REGIND(EDX))
-
- INC_L (ECX)
- DEC_L (ECX)
- INC_L (ECX)
- DEC_L (ECX)
- INC_L (ECX)
- DEC_L (ECX)
- INC_L (ECX)
- DEC_L (ECX)
- INC_L (ECX)
- DEC_L (ECX)
-
- INC_L (ECX)
- INC_L (EDX)
- INC_L (EAX)
- CMP_L (ESI,EAX)
- JL (L5)
-L3:
- LEA_L (REGOFF(-8,EBP),ESP)
- POP_L (EBX)
- POP_L (ESI)
- MOV_L (EBP,ESP)
- POP_L (EBP)
- RET
-