patch-1.3.93 linux/arch/sparc/mm/s4cflsh.S

• Lines: 50
• Date: Thu Jan 1 02:00:00 1970
• Orig file: v1.3.92/linux/arch/sparc/mm/s4cflsh.S
• Orig date: Mon Mar 4 08:49:58 1996

diff -u --recursive --new-file v1.3.92/linux/arch/sparc/mm/s4cflsh.S linux/arch/sparc/mm/s4cflsh.S
@@ -1,49 +0,0 @@
-/* s4cflsh.S: Low-level segment cache flush routines, shared by
- *            the kernel and user in-window tlb refill routines.
- *
- * Copyright (C) 1995 David S. Miller (davem@caipfs.rutgers.edu)
- */
-
-#include "s4clow.h"
-
-/* %g1 -- base address of segment to flush
- * %g4 -- pc of caller
- */
-	.text
-	.align	4
-	.globl	sun4c_segment_cache_flush
-sun4c_segment_cache_flush:
-	std	%g0, [REGSAVE_BASE + FLUSHREGS + 0x0]
-	std	%g2, [REGSAVE_BASE + FLUSHREGS + 0x8]
-	set	C_LABEL(sun4c_vacinfo), %g2
-	ld	[%g2 + VACINFO_HWFLSH], %g3
-	cmp	%g3, 0x0
-	ld	[%g2 + VACINFO_SIZE], %g3
-	add	%g1, %g3, %g3
-	be,a	sw_flush
-	 ld	[%g2 + VACINFO_LSIZE], %g2
-
-	/* Hardware flush */
-	sethi	%hi(PAGE_SIZE), %g2
-	sta	%g0, [%g1] 0x05
-1:
-	add	%g1, %g2, %g1
-	cmp	%g1, %g3
-	blu,a	1b
-	 sta	%g0, [%g1] 0x05
-
-	ldd	[REGSAVE_BASE + FLUSHREGS + 0x0], %g0
-	jmpl	%g4, %g0
-	 ldd	[REGSAVE_BASE + FLUSHREGS + 0x8], %g2
-
-sw_flush:
-	sta	%g0, [%g1] 0x0c
-2:
-	add	%g1, %g2, %g1
-	cmp	%g1, %g3
-	blu,a	2b
-	 sta	%g0, [%g1] 0x0c
-
-	ldd	[REGSAVE_BASE + FLUSHREGS + 0x0], %g0
-	jmpl	%g4, %g0
-	 ldd	[REGSAVE_BASE + FLUSHREGS + 0x8], %g2