patch-1.3.48 linux/arch/mips/kernel/tlb.S

• Lines: 36
• Date: Thu Jan 1 02:00:00 1970
• Orig file: v1.3.47/linux/arch/mips/kernel/tlb.S
• Orig date: Fri Jan 13 23:49:20 1995

diff -u --recursive --new-file v1.3.47/linux/arch/mips/kernel/tlb.S linux/arch/mips/kernel/tlb.S
@@ -1,35 +0,0 @@
-/*
- * arch/mips/kernel/head.S
- *
- * Copyright (C) 1994 Waldorf Electronics
- * Written by Ralf Baechle and Andreas Busse
- *
- * Head.S contains the MIPS exception handler and startup code.
- * Flush the TLB
- *
- * FIXME: knows only how to handle R4x00
- * Read appendix f of the R4000 manual before you change something!
- */
-
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-#include <asm/bootinfo.h>
-
-		.globl	_tlbflush
-_tlbflush:	li	t0,PM_4K
-		mtc0	t0,CP0_PAGEMASK
-		lw	t0,_boot_info+OFFSET_BOOTINFO_TLB_ENTRIES(t0)
-	li	t0,48
-		dmtc0	zero,CP0_ENTRYLO0
-		dmtc0	zero,CP0_ENTRYLO1
-		mfc0	t2,CP0_WIRED
-1:		subu	t0,t0,1
-		mtc0	t0,CP0_INDEX
-		lui	t1,0x0008
-		or	t1,t0,t1
-		dsll	t1,t1,13
-		dmtc0	t1,CP0_ENTRYHI
-		bne	t2,t0,1b
-		tlbwi					# delay slot
-		jr	ra
-		nop