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authorJakub Horak <thement@ibawizard.net>2016-06-06 10:47:28 +0200
committerDavid Gibson <david@gibson.dropbear.id.au>2016-06-17 15:59:16 +1000
commit35b5066ea7c2c3051fbc5a24b3d463b9800063e2 (patch)
tree3c3391228c2a217b138a2f65dd515ca0822b1cd5 /target-ppc
parentfcbf4a3c0c576eec1321f9cff4fa0dd8e0b1a82f (diff)
target-ppc: Bug in BookE wait instruction
Fixed bug in code generation for the PowerPC "wait" instruction. It doesn't make sense to store a non-initialized register. Signed-off-by: Jakub Horak <thement@ibawizard.net> [dwg: revised commit message] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target-ppc')
-rw-r--r--target-ppc/translate.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index b6894751e8..1f401b7e19 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -3499,7 +3499,7 @@ static void gen_sync(DisasContext *ctx)
/* wait */
static void gen_wait(DisasContext *ctx)
{
- TCGv_i32 t0 = tcg_temp_new_i32();
+ TCGv_i32 t0 = tcg_const_i32(1);
tcg_gen_st_i32(t0, cpu_env,
-offsetof(PowerPCCPU, env) + offsetof(CPUState, halted));
tcg_temp_free_i32(t0);