From patchwork Thu Feb 2 01:49:40 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [17/21] PPC: Enable doorbell excp handlers Date: Wed, 01 Feb 2012 15:49:40 -0000 From: Alexander Graf X-Patchwork-Id: 139040 Message-Id: <1328147384-10387-18-git-send-email-agraf@suse.de> To: qemu-ppc@nongnu.org Cc: Blue Swirl , qemu-devel Developers , Aurelien Jarno We already had all the code available to have doorbell exceptions be handled properly. It was just disabled. Enable it, so we can rely on it. Signed-off-by: Alexander Graf --- target-ppc/helper.c | 16 ++-------------- 1 files changed, 2 insertions(+), 14 deletions(-) diff --git a/target-ppc/helper.c b/target-ppc/helper.c index 31a9897..e56fac8 100644 --- a/target-ppc/helper.c +++ b/target-ppc/helper.c @@ -2698,22 +2698,10 @@ static inline void powerpc_excp(CPUState *env, int excp_model, int excp) "Performance counter exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_DOORI: /* Embedded doorbell interrupt */ - /* XXX: TODO */ - cpu_abort(env, - "Embedded doorbell interrupt is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_DOORCI: /* Embedded doorbell critical interrupt */ - switch (excp_model) { - case POWERPC_EXCP_BOOKE: - srr0 = SPR_BOOKE_CSRR0; - srr1 = SPR_BOOKE_CSRR1; - break; - default: - break; - } - /* XXX: TODO */ - cpu_abort(env, "Embedded doorbell critical interrupt " - "is not implemented yet !\n"); + srr0 = SPR_BOOKE_CSRR0; + srr1 = SPR_BOOKE_CSRR1; goto store_next; case POWERPC_EXCP_RESET: /* System reset exception */ if (msr_pow) {