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authorDavid Howells <dhowells@redhat.com>2008-11-12 15:35:40 +0000
committerLinus Torvalds <torvalds@linux-foundation.org>2008-11-12 10:41:17 -0800
commit852c15b7362cf34e0d7949abefbfeeb0845d93b4 (patch)
tree98dade6ff2f502d65c29f6e7df8bd4032c1578bf /arch/mn10300/mm
parent6d615c78fb92fbd80e52ba7acb2d4c4d503006c3 (diff)
downloadlinux-852c15b7362cf34e0d7949abefbfeeb0845d93b4.tar.gz
MN10300: Fix misaligned index-register addressing handling
Fix misalignment handling for an address calculated from the sum of two registers. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/mn10300/mm')
-rw-r--r--arch/mn10300/mm/misalignment.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c
index 61e65ec47db..a59836804bc 100644
--- a/arch/mn10300/mm/misalignment.c
+++ b/arch/mn10300/mm/misalignment.c
@@ -570,11 +570,11 @@ static int misalignment_addr(unsigned long *registers, unsigned params,
address += *postinc;
break;
case DM1:
- postinc = &registers[Dreg_index[opcode >> 2 & 0x0c]];
+ postinc = &registers[Dreg_index[opcode >> 2 & 0x03]];
address += *postinc;
break;
case DM2:
- postinc = &registers[Dreg_index[opcode >> 4 & 0x30]];
+ postinc = &registers[Dreg_index[opcode >> 4 & 0x03]];
address += *postinc;
break;
case AM0:
@@ -582,11 +582,11 @@ static int misalignment_addr(unsigned long *registers, unsigned params,
address += *postinc;
break;
case AM1:
- postinc = &registers[Areg_index[opcode >> 2 & 0x0c]];
+ postinc = &registers[Areg_index[opcode >> 2 & 0x03]];
address += *postinc;
break;
case AM2:
- postinc = &registers[Areg_index[opcode >> 4 & 0x30]];
+ postinc = &registers[Areg_index[opcode >> 4 & 0x03]];
address += *postinc;
break;
case RM0: