From 4bb9720164c129f1e796e1a25e6aee43a47ee121 Mon Sep 17 00:00:00 2001 From: Igor Mammedov Date: Mon, 1 Aug 2016 08:11:10 +0200 Subject: [PATCH 10/99] acpi: add aml_debug() RH-Author: Igor Mammedov Message-id: <1470039143-24450-6-git-send-email-imammedo@redhat.com> Patchwork-id: 71621 O-Subject: [RHEV-7.3 qemu-kvm-rhev PATCH 05/78] acpi: add aml_debug() Bugzilla: 1087672 RH-Acked-by: Marcel Apfelbaum RH-Acked-by: David Gibson RH-Acked-by: Eduardo Habkost Signed-off-by: Igor Mammedov Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Marcel Apfelbaum (cherry picked from commit e8977414a2148c75d2ecf69da8860a7e334cb814) Signed-off-by: Miroslav Rezanina --- hw/acpi/aml-build.c | 9 +++++++++ include/hw/acpi/aml-build.h | 1 + 2 files changed, 10 insertions(+) diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index bf0cb07..405cab1 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -405,6 +405,15 @@ Aml *aml_return(Aml *val) return var; } +/* ACPI 1.0b: 16.2.6.3 Debug Objects Encoding: DebugObj */ +Aml *aml_debug(void) +{ + Aml *var = aml_alloc(); + build_append_byte(var->buf, 0x5B); /* ExtOpPrefix */ + build_append_byte(var->buf, 0x31); /* DebugOp */ + return var; +} + /* * ACPI 1.0b: 16.2.3 Data Objects Encoding: * encodes: ByteConst, WordConst, DWordConst, QWordConst, ZeroOp, OneOp diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 3748c03..4f04310 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -246,6 +246,7 @@ void aml_append(Aml *parent_ctx, Aml *child); /* non block AML object primitives */ Aml *aml_name(const char *name_format, ...) GCC_FMT_ATTR(1, 2); Aml *aml_name_decl(const char *name, Aml *val); +Aml *aml_debug(void); Aml *aml_return(Aml *val); Aml *aml_int(const uint64_t val); Aml *aml_arg(int pos); -- 1.8.3.1