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Commit 852c15b7 authored by David Howells's avatar David Howells Committed by Linus Torvalds
Browse files

MN10300: Fix misaligned index-register addressing handling 



Fix misalignment handling for an address calculated from the sum of two
registers.

Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 6d615c78

arch/mn10300/mm/misalignment.c

+4 −4
Original line number Diff line number Diff line
@@ -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: