From e8977414a2148c75d2ecf69da8860a7e334cb814 Mon Sep 17 00:00:00 2001
From: Igor Mammedov <imammedo@redhat.com>
Date: Tue, 17 May 2016 16:42:54 +0200
Subject: acpi: add aml_debug()

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
---
 hw/acpi/aml-build.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'hw')

diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index cedb74e..f7d99be 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -406,6 +406,15 @@ 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
-- 
cgit v1.1