commit 68a7931591fca65ac5dc2e1b23688e08d1c328a6
author bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> Mon Jun 30 13:12:32 2003 +0000
committer bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> Mon Jun 30 13:12:32 2003 +0000
tree d7b9f908c23ad553d88eef3ab594ec9c700d31a1
parent c9159e5321628a29bcc26216f0166e9cdd7e4b26

reduced irq latency


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@296 c046a42c-6fe2-441c-8c8c-71466251a162

exec.c

diff --git a/exec.c b/exec.c
index 4de0c60..e7f5081 100644
--- a/exec.c
+++ b/exec.c
@@ -617,11 +617,12 @@
     tb_reset_jump_recursive2(tb, 1);
 }
 
-void cpu_interrupt(CPUState *env)
+/* mask must never be zero */
+void cpu_interrupt(CPUState *env, int mask)
 {
     TranslationBlock *tb;
-
-    env->interrupt_request = 1;
+    
+    env->interrupt_request |= mask;
     /* if the cpu is currently executing code, we must unlink it and
        all the potentially executing TB */
     tb = env->current_tb;