From eacf4b8be41e2117215ab4a64291fa2aa0b78157 Mon Sep 17 00:00:00 2001
From: Daniel Beer <dlbeer@gmail.com>
Date: Tue, 26 Mar 2013 09:25:33 +1300
Subject: [PATCH] sim: fix PC-relative operand fetch.

Index should be relative to the value of PC after fetching the index
word.
---
 drivers/sim.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/sim.c b/drivers/sim.c
index b1f0d41..ed7ce4d 100644
--- a/drivers/sim.c
+++ b/drivers/sim.c
@@ -100,10 +100,10 @@ static int fetch_operand(struct sim_device *dev,
 		}
 
 		addr = MEM_GETW(dev, dev->regs[MSP430_REG_PC]);
+		dev->regs[MSP430_REG_PC] += 2;
+
 		if (reg != MSP430_REG_SR)
 			addr += dev->regs[reg];
-
-		dev->regs[MSP430_REG_PC] += 2;
 		break;
 
 	case MSP430_AMODE_INDIRECT: