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-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