From a15b06e452a9ef19ea99ceb5852b6d66d672c0b9 Mon Sep 17 00:00:00 2001 From: Marcel Apfelbaum Date: Wed, 24 Jun 2015 13:53:14 +0200 Subject: [PATCH 06/31] acpi: add aml_index() term Message-id: <1435154016-26233-22-git-send-email-marcel@redhat.com> Patchwork-id: 66447 O-Subject: [RHEL-7.2 qemu-kvm-rhev PATCH 21/43] acpi: add aml_index() term Bugzilla: 1103313 RH-Acked-by: Laszlo Ersek RH-Acked-by: Michael S. Tsirkin RH-Acked-by: Igor Mammedov Add encoding for ACPI DefIndex Opcode. Signed-off-by: Marcel Apfelbaum Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Shannon Zhao (cherry picked from commit 928b8996576875f9364f77c5a41f12cd55c7b9f7) Signed-off-by: Miroslav Rezanina --- hw/acpi/aml-build.c | 10 ++++++++++ include/hw/acpi/aml-build.h | 1 + 2 files changed, 11 insertions(+) diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 5423001..b5ef9d7 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -475,6 +475,16 @@ Aml *aml_add(Aml *arg1, Aml *arg2) return var; } +/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefIndex */ +Aml *aml_index(Aml *arg1, Aml *idx) +{ + Aml *var = aml_opcode(0x88 /* IndexOp */); + aml_append(var, arg1); + aml_append(var, idx); + build_append_byte(var->buf, 0x00 /* NullNameOp */); + return var; +} + /* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefNotify */ Aml *aml_notify(Aml *arg1, Aml *arg2) { diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 3007cb5..d0de08f 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -204,6 +204,7 @@ Aml *aml_and(Aml *arg1, Aml *arg2); Aml *aml_or(Aml *arg1, Aml *arg2); Aml *aml_lless(Aml *arg1, Aml *arg2); Aml *aml_add(Aml *arg1, Aml *arg2); +Aml *aml_index(Aml *arg1, Aml *idx); Aml *aml_notify(Aml *arg1, Aml *arg2); Aml *aml_call1(const char *method, Aml *arg1); Aml *aml_call2(const char *method, Aml *arg1, Aml *arg2); -- 1.8.3.1