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authorIgor Mammedov <imammedo@redhat.com>2016-05-17 16:42:54 +0200
committerMichael S. Tsirkin <mst@redhat.com>2016-06-07 15:36:54 +0300
commite8977414a2148c75d2ecf69da8860a7e334cb814 (patch)
tree5a3953e91c5d218fbed51aa0b6c7272db86199a0 /hw/acpi
parentd19587db9e8b87f845494bcb903ccdb2509beb42 (diff)
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>
Diffstat (limited to 'hw/acpi')
-rw-r--r--hw/acpi/aml-build.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index cedb74e7cf..f7d99be521 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