From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Graf Subject: [PATCH 4/9] KVM: PPC: bookehv64: Add support for std/ld emulation. Date: Wed, 11 Jul 2012 02:56:39 +0200 Message-ID: <1341968204-6756-5-git-send-email-agraf@suse.de> References: <1341968204-6756-1-git-send-email-agraf@suse.de> Cc: kvm-ppc@vger.kernel.org, Avi Kivity , Marcelo Tossati , Varun Sethi To: KVM list Return-path: Received: from cantor2.suse.de ([195.135.220.15]:42006 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932414Ab2GKA4w (ORCPT ); Tue, 10 Jul 2012 20:56:52 -0400 In-Reply-To: <1341968204-6756-1-git-send-email-agraf@suse.de> Sender: kvm-owner@vger.kernel.org List-ID: From: Varun Sethi Add support for std/ld emulation. Signed-off-by: Varun Sethi Signed-off-by: Alexander Graf --- arch/powerpc/kvm/emulate.c | 16 ++++++++++++++++ 1 files changed, 16 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c index f90e86d..ee04aba 100644 --- a/arch/powerpc/kvm/emulate.c +++ b/arch/powerpc/kvm/emulate.c @@ -59,11 +59,13 @@ #define OP_31_XOP_STHBRX 918 #define OP_LWZ 32 +#define OP_LD 58 #define OP_LWZU 33 #define OP_LBZ 34 #define OP_LBZU 35 #define OP_STW 36 #define OP_STWU 37 +#define OP_STD 62 #define OP_STB 38 #define OP_STBU 39 #define OP_LHZ 40 @@ -392,6 +394,12 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) emulated = kvmppc_handle_load(run, vcpu, rt, 4, 1); break; + /* TBD: Add support for other 64 bit load variants like ldu, ldux, ldx etc. */ + case OP_LD: + rt = get_rt(inst); + emulated = kvmppc_handle_load(run, vcpu, rt, 8, 1); + break; + case OP_LWZU: emulated = kvmppc_handle_load(run, vcpu, rt, 4, 1); kvmppc_set_gpr(vcpu, ra, vcpu->arch.vaddr_accessed); @@ -412,6 +420,14 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) 4, 1); break; + /* TBD: Add support for other 64 bit store variants like stdu, stdux, stdx etc. */ + case OP_STD: + rs = get_rs(inst); + emulated = kvmppc_handle_store(run, vcpu, + kvmppc_get_gpr(vcpu, rs), + 8, 1); + break; + case OP_STWU: emulated = kvmppc_handle_store(run, vcpu, kvmppc_get_gpr(vcpu, rs), -- 1.6.0.2 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Graf Date: Wed, 11 Jul 2012 00:56:39 +0000 Subject: [PATCH 4/9] KVM: PPC: bookehv64: Add support for std/ld emulation. Message-Id: <1341968204-6756-5-git-send-email-agraf@suse.de> List-Id: References: <1341968204-6756-1-git-send-email-agraf@suse.de> In-Reply-To: <1341968204-6756-1-git-send-email-agraf@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: KVM list Cc: kvm-ppc@vger.kernel.org, Avi Kivity , Marcelo Tossati , Varun Sethi From: Varun Sethi Add support for std/ld emulation. Signed-off-by: Varun Sethi Signed-off-by: Alexander Graf --- arch/powerpc/kvm/emulate.c | 16 ++++++++++++++++ 1 files changed, 16 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c index f90e86d..ee04aba 100644 --- a/arch/powerpc/kvm/emulate.c +++ b/arch/powerpc/kvm/emulate.c @@ -59,11 +59,13 @@ #define OP_31_XOP_STHBRX 918 #define OP_LWZ 32 +#define OP_LD 58 #define OP_LWZU 33 #define OP_LBZ 34 #define OP_LBZU 35 #define OP_STW 36 #define OP_STWU 37 +#define OP_STD 62 #define OP_STB 38 #define OP_STBU 39 #define OP_LHZ 40 @@ -392,6 +394,12 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) emulated = kvmppc_handle_load(run, vcpu, rt, 4, 1); break; + /* TBD: Add support for other 64 bit load variants like ldu, ldux, ldx etc. */ + case OP_LD: + rt = get_rt(inst); + emulated = kvmppc_handle_load(run, vcpu, rt, 8, 1); + break; + case OP_LWZU: emulated = kvmppc_handle_load(run, vcpu, rt, 4, 1); kvmppc_set_gpr(vcpu, ra, vcpu->arch.vaddr_accessed); @@ -412,6 +420,14 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) 4, 1); break; + /* TBD: Add support for other 64 bit store variants like stdu, stdux, stdx etc. */ + case OP_STD: + rs = get_rs(inst); + emulated = kvmppc_handle_store(run, vcpu, + kvmppc_get_gpr(vcpu, rs), + 8, 1); + break; + case OP_STWU: emulated = kvmppc_handle_store(run, vcpu, kvmppc_get_gpr(vcpu, rs), -- 1.6.0.2