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-rw-r--r--hw/acpi/aml-build.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 2bebf23db2..0d4b3247b7 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -687,6 +687,14 @@ Aml *aml_else(void)
return var;
}
+/* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefWhile */
+Aml *aml_while(Aml *predicate)
+{
+ Aml *var = aml_bundle(0xA2 /* WhileOp */, AML_PACKAGE);
+ aml_append(var, predicate);
+ return var;
+}
+
/* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: DefMethod */
Aml *aml_method(const char *name, int arg_count)
{