1 files changed, 0 insertions, 281 deletions
diff --git a/nx-X11/programs/Xserver/cfb/stipmips.s b/nx-X11/programs/Xserver/cfb/stipmips.s
deleted file mode 100644
index c42d9b5ae..000000000
--- a/nx-X11/programs/Xserver/cfb/stipmips.s
+++ /dev/null
@@ -1,281 +0,0 @@
-/*
- * $Xorg: stipmips.s,v 1.4 2001/02/09 02:04:39 xorgcvs Exp $
- *
-Copyright 1990, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
- *
- * Author:  Keith Packard, MIT X Consortium
- */
-
-/*
- * MIPS assembly code for optimized text rendering.
- *
- * Other stippling could be done in assembly, but the payoff is
- * not nearly as large.  Mostly because large areas are heavily
- * optimized already.
- */
-
-#ifdef MIPSEL
-# define BitsR		sll
-# define BitsL		srl
-# define BO(o)		o
-# define HO(o)		o
-# define WO(o)		o
-# define FourBits(dest,bits)	and	dest, bits, 0xf
-#else
-# define BitsR	srl
-# define BitsL	sll
-# define BO(o)		3-o
-# define HO(o)		2-o
-# define WO(o)		o
-# define FourBits(dest,bits)	srl	dest, bits, 28
-#endif
-
-/* reordering instructions would be fatal here */
-	.set	noreorder
-
-	
-/*
- * cfbStippleStack(addr, stipple, value, stride, Count, Shift)
- *               4       5       6      7     16(sp) 20(sp)
- *
- *  Apply successive 32-bit stipples starting at addr, addr+stride, ...
- *
- *  Used for text rendering, but only when no data could be lost
- *  when the stipple is shifted left by Shift bits
- */
-/* arguments */
-#define addr	$4
-#define stipple	$5
-#define value	$6
-#define stride	$7
-#define Count	16($sp)
-#define Shift	20($sp)
-
-/* local variables */
-#define count	$14
-#define shift	$13
-#define atemp	$12
-#define bits	$11
-#define lshift	$9
-#define sbase	$8
-#define stemp	$2
-
-#define CASE_SIZE	5	/* case blocks are 2^5 bytes each */
-#define CASE_MASK	0x1e0	/* first case mask */
-
-#define ForEachLine	$200
-#define NextLine	$201
-#define NextLine1	$202
-#define CaseBegin	$203
-#define ForEachBits	$204
-#define ForEachBits1	$205
-#define NextBits	$206
-
-#ifdef TETEXT
-#define	cfbStippleStack	cfbStippleStackTE
-#endif
-
-	.globl	cfbStippleStack
-	.ent	cfbStippleStack 2
-cfbStippleStack:
-	.frame	$sp, 0, $31
-	lw	count, Count			/* fetch stack params */
-	la	sbase,CaseBegin			/* load up switch table */
-	lw	shift, Shift
-	li	lshift, 4			/* compute offset within */
-	subu	lshift, lshift, shift		/*  stipple of remaining bits */
-#ifdef MIPSEL
-	addu	shift, shift, CASE_SIZE		/* first shift for LSB */
-#else
-	addu	shift, shift, 28-CASE_SIZE	/* first shift for MSB */
-#endif
-	/* do ... while (--count > 0); */
-ForEachLine:
-	lw	bits, 0(stipple)		/* get stipple bits */
-	move	atemp, addr			/* set up for this line */
-#ifdef TETEXT
-	/* Terminal emulator fonts are expanded and have many 0 rows */
-	beqz	bits, NextLine			/* skip out early on 0 */
-#endif
-	addu	addr, addr, stride		/* step for the loop */
-	BitsR	stemp, bits, shift		/* get first bits */
-	and	stemp, stemp, CASE_MASK		/* compute first branch */
-	addu	stemp, stemp, sbase		/*  ... */
-	j	stemp				/*  ... */
-	BitsL	bits, bits, lshift		/* set remaining bits */
-
-ForEachBits:
-	addu	atemp, atemp, 4
-ForEachBits1:
-	FourBits(stemp, bits)			/* compute jump for */
-	sll	stemp, stemp, CASE_SIZE		/*  next four bits */
-	addu	stemp, stemp, sbase		/*  ... */
-	j	stemp				/*  ... */
-	BitsL	bits, bits, 4			/* step for remaining bits */
-CaseBegin:
-	bnez	bits, ForEachBits1		/* 0 */
-	addu	atemp, atemp, 4
-NextLine:
- 	addu	count, count, -1
-	bnez	count, ForEachLine
-	addu	stipple, stipple, 4
-	j	$31
-	nop
-	nop
-
-	bnez	bits, ForEachBits		/* 1 */
-	sb	value, BO(0)(atemp)
- 	addu	count, count, -1
-	bnez	count, ForEachLine
-	addu	stipple, stipple, 4
-	j	$31
-	nop
-	nop
-					
-	bnez	bits, ForEachBits		/* 2 */
-	sb	value, BO(1)(atemp)
- 	addu	count, count, -1
-	bnez	count, ForEachLine
-	addu	stipple, stipple, 4
-	j	$31
-	nop
-	nop
-					
-	bnez	bits, ForEachBits		/* 3 */
-	sh	value, HO(0)(atemp)
- 	addu	count, count, -1
-	bnez	count, ForEachLine
-	addu	stipple, stipple, 4
-	j	$31
-	nop
-	nop
-					
-	bnez	bits, ForEachBits		/* 4 */
-	sb	value, BO(2)(atemp)
- 	addu	count, count, -1
-	bnez	count, ForEachLine
-	addu	stipple, stipple, 4
-	j	$31
-	nop
-	nop
-					
-	sb	value, BO(0)(atemp)		/* 5 */
-	bnez	bits, ForEachBits
-	sb	value, BO(2)(atemp)
- 	addu	count, count, -1
-	bnez	count, ForEachLine
-	addu	stipple, stipple, 4
-	j	$31
-	nop
-					
-	sb	value, BO(1)(atemp)		/* 6 */
-	bnez	bits, ForEachBits
-	sb	value, BO(2)(atemp)
- 	addu	count, count, -1
-	bnez	count, ForEachLine
-	addu	stipple, stipple, 4
-	j	$31
-	nop
-					
-	bnez	bits, ForEachBits		/* 7 */
-	swl	value, BO(2)(atemp)		/* untested on MSB */
- 	addu	count, count, -1
-	bnez	count, ForEachLine
-	addu	stipple, stipple, 4
-	j	$31
-	nop
-	nop
-					
-	bnez	bits, ForEachBits		/* 8 */
-	sb	value, BO(3)(atemp)
- 	addu	count, count, -1
-	bnez	count, ForEachLine
-	addu	stipple, stipple, 4
-	j	$31
-	nop
-	nop
-					
-	sb	value, BO(0)(atemp)		/* 9 */
-	bnez	bits, ForEachBits
-	sb	value, BO(3)(atemp)
- 	addu	count, count, -1
-	bnez	count, ForEachLine
-	addu	stipple, stipple, 4
-	j	$31
-	nop
-					
-	sb	value, BO(1)(atemp)		/* a */
-	bnez	bits, ForEachBits
-	sb	value, BO(3)(atemp)
- 	addu	count, count, -1
-	bnez	count, ForEachLine
-	addu	stipple, stipple, 4
-	j	$31
-	nop
-
-	sh	value, HO(0)(atemp)		/* b */
-	bnez	bits, ForEachBits
-	sb	value, BO(3)(atemp)
- 	addu	count, count, -1
-	bnez	count, ForEachLine
-	addu	stipple, stipple, 4
-	j	$31
-	nop
-					
-	bnez	bits, ForEachBits		/* c */
-	sh	value, HO(2)(atemp)
- 	addu	count, count, -1
-	bnez	count, ForEachLine
-	addu	stipple, stipple, 4
-	j	$31
-	nop
-	nop
-					
-	sb	value, BO(0)(atemp)		/* d */
-	bnez	bits, ForEachBits
-	sh	value, HO(2)(atemp)
- 	addu	count, count, -1
-	bnez	count, ForEachLine
-	addu	stipple, stipple, 4
-	j	$31
-	nop
-
-	bnez	bits, ForEachBits		/* e */
-	swr	value, BO(1)(atemp)		/* untested on MSB */
- 	addu	count, count, -1
-	bnez	count, ForEachLine
-	addu	stipple, stipple, 4
-	j	$31
-	nop
-	nop
-					
-	bnez	bits, ForEachBits		/* f */
-	sw	value, WO(0)(atemp)
- 	addu	count, count, -1
-	bnez	count, ForEachLine
-	addu	stipple, stipple, 4
-	j	$31
-	nop
-	nop
-					
-	.end	cfbStippleStack