patch-2.1.101 linux/arch/mips/kernel/r4k_scall.S

• Lines: 73
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.1.100/linux/arch/mips/kernel/r4k_scall.S
• Orig date: Wed Dec 10 10:31:09 1997

diff -u --recursive --new-file v2.1.100/linux/arch/mips/kernel/r4k_scall.S linux/arch/mips/kernel/r4k_scall.S
@@ -1,72 +0,0 @@
-/* $Id: r4k_scall.S,v 1.1.1.1 1997/06/01 03:16:43 ralf Exp $
- * r4k_scall.S: R4xx0 specific code to handle system calls.
- *
- * Copyright (C) 1994, 1995, 1996 by Ralf Baechle and Andreas Busse
- *
- * Multi-arch abstraction and beautification:
- * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
- */
-#include <asm/asm.h>
-#include <asm/bootinfo.h>
-#include <asm/cachectl.h>
-#include <asm/fpregdef.h>
-#include <asm/mipsconfig.h>
-#include <asm/mipsregs.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include <asm/processor.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
-	.set	noreorder
-	.set	mips3
-	.align	5
-NESTED(r4k_do_syscalls, 64, sp)
-	subu	sp, 64
-	sw	ra, 56(sp)
-	sll	a2, a2, PTRLOG
-	lw	t0, dst(a2)
-	move	t2, a1
-	jalr	t0
-	 lw	t0, PT_R29(a0)		# get old user stack pointer
-7:
-	lw	t1, 24(t0)		# parameter #7 from usp
-	sw	t1, 24(sp)
-6:
-	lw	t1, 20(t0)		# parameter #6 from usp
-	sw	t1, 20(sp)
-5:
-	lw	t1, 16(t0)		# parameter #5 from usp
-	sw	t1, 16(sp)
-4:
-	lw	a3, PT_R7(a0)		# 4 args
-3:
-	lw	a2, PT_R6(a0)		# 3 args
-2:
-	lw	a1, PT_R5(a0)		# 2 args
-1:
-	jalr	t2			# 1 args
-	 lw	a0, PT_R4(a0)
-
-	.set	reorder
-	lw	ra, 56(sp)
-	addiu	sp, 64
-	jr	ra
-0:
-	jalr	t2			# 0 args, just pass a0
-	 nop
-	lw	ra, 56(sp)
-	addiu	sp, 64
-	jr	ra
-	 nop
-	END(r4k_do_syscalls)
-
-		.rdata
-		.align	PTRLOG
-dst:		PTR	0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b
-
-		.section	__ex_table,"a"
-		PTR	7b,bad_stack
-		PTR	6b,bad_stack
-		PTR	5b,bad_stack
-		.previous