aboutsummaryrefslogtreecommitdiff
path: root/target-sparc/helper.c
diff options
context:
space:
mode:
authorblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2008-07-21 18:43:32 +0000
committerblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2008-07-21 18:43:32 +0000
commit74b9decc473177f16cb84b3504ad8169f13ec147 (patch)
tree3150d9d614abfa8b58bfa5bcca1d5f58a992da0b /target-sparc/helper.c
parent8eba209e3348d7a8d7b411e03d1ffb999308bf3a (diff)
Use MMU globals for some MMU traps
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4918 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-sparc/helper.c')
-rw-r--r--target-sparc/helper.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/target-sparc/helper.c b/target-sparc/helper.c
index 6822f1b92f..06265dc6a4 100644
--- a/target-sparc/helper.c
+++ b/target-sparc/helper.c
@@ -758,9 +758,23 @@ void do_interrupt(CPUState *env)
env->tsptr->tpc = env->pc;
env->tsptr->tnpc = env->npc;
env->tsptr->tt = intno;
- if (!(env->features & CPU_FEATURE_GL))
- change_pstate(PS_PEF | PS_PRIV | PS_AG);
-
+ if (!(env->features & CPU_FEATURE_GL)) {
+ switch (intno) {
+ case TT_IVEC:
+ change_pstate(PS_PEF | PS_PRIV | PS_IG);
+ break;
+ case TT_TFAULT:
+ case TT_TMISS:
+ case TT_DFAULT:
+ case TT_DMISS:
+ case TT_DPROT:
+ change_pstate(PS_PEF | PS_PRIV | PS_MG);
+ break;
+ default:
+ change_pstate(PS_PEF | PS_PRIV | PS_AG);
+ break;
+ }
+ }
if (intno == TT_CLRWIN)
cpu_set_cwp(env, cpu_cwp_dec(env, env->cwp - 1));
else if ((intno & 0x1c0) == TT_SPILL)