patch-2.1.124 linux/arch/sparc/mm/turbosparc.S

• Lines: 49
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.1.123/linux/arch/sparc/mm/turbosparc.S
• Orig date: Thu Apr 23 20:21:31 1998

diff -u --recursive --new-file v2.1.123/linux/arch/sparc/mm/turbosparc.S linux/arch/sparc/mm/turbosparc.S
@@ -1,48 +0,0 @@
-/* $Id: turbosparc.S,v 1.3 1998/02/05 14:19:04 jj Exp $
- * turbosparc.S: High speed TurboSparc mmu/cache operations.
- *
- * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
- * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- */
-
-#include <asm/ptrace.h>
-#include <asm/psr.h>
-#include <asm/asi.h>
-#include <asm/page.h>
-#include <asm/pgtsrmmu.h>
-
-#define WINDOW_FLUSH(tmp1, tmp2)					\
-	mov	0, tmp1;						\
-98:	ld	[%g6 + AOFF_task_tss + AOFF_thread_uwinmask], tmp2;	\
-	orcc	%g0, tmp2, %g0;						\
-	add	tmp1, 1, tmp1;						\
-	bne	98b;							\
-	 save	%sp, -64, %sp;						\
-99:	subcc	tmp1, 1, tmp1;						\
-	bne	99b;							\
-	 restore %g0, %g0, %g0;
-
-	.text
-	.align	4
-
-	.globl	turbosparc_flush_cache_all
-	.globl	turbosparc_flush_sig_insns
-	.globl	turbosparc_flush_page_for_dma
-
-turbosparc_flush_cache_all:
-	WINDOW_FLUSH(%g4, %g5)
-	sethi	%hi(vac_cache_size), %g4
-	ld	[%g4 + %lo(vac_cache_size)], %g5
-	sethi	%hi(vac_line_size), %g1
-	ld	[%g1 + %lo(vac_line_size)], %g2
-1:	
-	subcc	%g5, %g2, %g5
-	bne	1b
-	 sta	%g0, [%g5] ASI_M_DATAC_TAG
-	retl
-	 sta	%g0, [%g0] ASI_M_IC_FLCLEAR
-
-turbosparc_flush_sig_insns:
-turbosparc_flush_page_for_dma:
-	retl
-	 nop