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[Qemu-devel] [PULL 03/18] target-ppc: Bug in BookE wait instruction
From: |
David Gibson |
Subject: |
[Qemu-devel] [PULL 03/18] target-ppc: Bug in BookE wait instruction |
Date: |
Fri, 17 Jun 2016 16:36:24 +1000 |
From: Jakub Horak <address@hidden>
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 <address@hidden>
[dwg: revised commit message]
Signed-off-by: David Gibson <address@hidden>
---
target-ppc/translate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index b689475..1f401b7 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);
--
2.5.5
- [Qemu-devel] [PULL 08/18] xics, xics_kvm: Handle CPU unplug correctly, (continued)
- [Qemu-devel] [PULL 08/18] xics, xics_kvm: Handle CPU unplug correctly, David Gibson, 2016/06/17
- [Qemu-devel] [PULL 07/18] cpu: Abstract CPU core type, David Gibson, 2016/06/17
- [Qemu-devel] [PULL 15/18] spapr: CPU hot unplug support, David Gibson, 2016/06/17
- [Qemu-devel] [PULL 11/18] spapr: Abstract CPU core device and type specific core devices, David Gibson, 2016/06/17
- [Qemu-devel] [PULL 10/18] qom: API to get instance_size of a type, David Gibson, 2016/06/17
- [Qemu-devel] [PULL 16/18] QMP: Add query-hotpluggable-cpus, David Gibson, 2016/06/17
- [Qemu-devel] [PULL 09/18] spapr_drc: Prevent detach racing against attach for CPU DR, David Gibson, 2016/06/17
- [Qemu-devel] [PULL 14/18] spapr: CPU hotplug support, David Gibson, 2016/06/17
- [Qemu-devel] [PULL 18/18] spapr: implement query-hotpluggable-cpus callback, David Gibson, 2016/06/17
- [Qemu-devel] [PULL 13/18] spapr: convert boot CPUs into CPU core devices, David Gibson, 2016/06/17
- [Qemu-devel] [PULL 03/18] target-ppc: Bug in BookE wait instruction,
David Gibson <=
- [Qemu-devel] [PULL 17/18] hmp: Add 'info hotpluggable-cpus' HMP command, David Gibson, 2016/06/17
- Re: [Qemu-devel] [PULL 00/18] ppc-for-2.7 queue 20160617, Peter Maydell, 2016/06/17