blob: b3299c7e10e491f4bd780a1b0a9536881045a398 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
From 917f2491c1dc2525b24c635afe4459e55700149c Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Sun, 5 Jun 2011 14:57:17 +0200
Subject: [PATCH 1/6] Fixed interrupt handling for ARMv7M.
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
---
cpu-exec.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/cpu-exec.c b/cpu-exec.c
index 6ddd8dd..d1e9816 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -470,8 +470,8 @@ int cpu_exec(CPUState *env1)
We avoid this by disabling interrupts when
pc contains a magic address. */
if (interrupt_request & CPU_INTERRUPT_HARD
- && ((IS_M(env) && env->regs[15] < 0xfffffff0)
- || !(env->uncached_cpsr & CPSR_I))) {
+ && !(env->uncached_cpsr & CPSR_I)
+ && (!IS_M(env) || env->regs[15] < 0xfffffff0)) {
env->exception_index = EXCP_IRQ;
do_interrupt(env);
next_tb = 0;
--
1.7.1
|
