commit 04a7052c8399edc95b5e120c980823ccaade6aaf
author Ralf Baechle <ralf@linux-mips.org> Wed Nov 30 16:24:57 2005 +0000
committer Ralf Baechle <ralf@linux-mips.org> Thu Dec 01 11:05:17 2005 +0000
tree 230e75476b3d1fae60bfaf98d4e407d65b0be114
parent ecd5a739048b4d94e4ae3545196eb752d6776c97

[MIPS] Fix register handling in syscalls when debugging.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/kernel/scall32-o32.S

diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 2258fc6..a42e0e8 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -94,11 +94,13 @@
 	li	a1, 0
 	jal	do_syscall_trace
 
+	move	t0, s0
+	RESTORE_STATIC
 	lw	a0, PT_R4(sp)		# Restore argument registers
 	lw	a1, PT_R5(sp)
 	lw	a2, PT_R6(sp)
 	lw	a3, PT_R7(sp)
-	jalr	s0
+	jalr	t0
 
 	li	t0, -EMAXERRNO - 1	# error?
 	sltu	t0, t0, v0