From patchwork Mon Mar 8 18:03:18 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Graf X-Patchwork-Id: 84119 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o28I3jX0010290 for ; Mon, 8 Mar 2010 18:03:45 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755207Ab0CHSDn (ORCPT ); Mon, 8 Mar 2010 13:03:43 -0500 Received: from cantor2.suse.de ([195.135.220.15]:43693 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754661Ab0CHSDZ (ORCPT ); Mon, 8 Mar 2010 13:03:25 -0500 Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.221.2]) by mx2.suse.de (Postfix) with ESMTP id F2AB88D40D; Mon, 8 Mar 2010 19:03:22 +0100 (CET) From: Alexander Graf To: kvm-ppc@vger.kernel.org Cc: kvm@vger.kernel.org Subject: [PATCH 11/15] KVM: PPC: Implement emulation for lbzux and lhax Date: Mon, 8 Mar 2010 19:03:18 +0100 Message-Id: <1268071402-27112-12-git-send-email-agraf@suse.de> X-Mailer: git-send-email 1.6.0.2 In-Reply-To: <1268071402-27112-1-git-send-email-agraf@suse.de> References: <1268071402-27112-1-git-send-email-agraf@suse.de> Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Mon, 08 Mar 2010 18:03:46 +0000 (UTC) diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c index 2410ec2..dbb5d68 100644 --- a/arch/powerpc/kvm/emulate.c +++ b/arch/powerpc/kvm/emulate.c @@ -38,10 +38,12 @@ #define OP_31_XOP_LBZX 87 #define OP_31_XOP_STWX 151 #define OP_31_XOP_STBX 215 +#define OP_31_XOP_LBZUX 119 #define OP_31_XOP_STBUX 247 #define OP_31_XOP_LHZX 279 #define OP_31_XOP_LHZUX 311 #define OP_31_XOP_MFSPR 339 +#define OP_31_XOP_LHAX 343 #define OP_31_XOP_STHX 407 #define OP_31_XOP_STHUX 439 #define OP_31_XOP_MTSPR 467 @@ -173,6 +175,19 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) emulated = kvmppc_handle_load(run, vcpu, rt, 1, 1); break; + case OP_31_XOP_LBZUX: + rt = get_rt(inst); + ra = get_ra(inst); + rb = get_rb(inst); + + ea = kvmppc_get_gpr(vcpu, rb); + if (ra) + ea += kvmppc_get_gpr(vcpu, ra); + + emulated = kvmppc_handle_load(run, vcpu, rt, 1, 1); + kvmppc_set_gpr(vcpu, ra, ea); + break; + case OP_31_XOP_STWX: rs = get_rs(inst); emulated = kvmppc_handle_store(run, vcpu, @@ -202,6 +217,11 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) kvmppc_set_gpr(vcpu, rs, ea); break; + case OP_31_XOP_LHAX: + rt = get_rt(inst); + emulated = kvmppc_handle_loads(run, vcpu, rt, 2, 1); + break; + case OP_31_XOP_LHZX: rt = get_rt(inst); emulated = kvmppc_handle_load(run, vcpu, rt, 2, 1);