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| author | Jakub Horak <thement@ibawizard.net> | 2016-06-06 10:47:28 +0200 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2016-06-17 15:59:16 +1000 |
| commit | 35b5066ea7c2c3051fbc5a24b3d463b9800063e2 (patch) | |
| tree | 3c3391228c2a217b138a2f65dd515ca0822b1cd5 | |
| parent | fcbf4a3c0c576eec1321f9cff4fa0dd8e0b1a82f (diff) | |
| download | qemu-35b5066ea7c2c3051fbc5a24b3d463b9800063e2.tar.gz | |
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>
| -rw-r--r-- | target-ppc/translate.c | 2 |
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); |