[Qemu-devel] [PATCH v2 3/4] acpi: implement aml_lless_equal

[Stefan Berger <stefanb@linux.vnet.ibm.com>]

LLessEqualOp = LNotOp LGreaterOp

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
---
 hw/acpi/aml-build.c         | 11 +++++++++++
 include/hw/acpi/aml-build.h |  1 +
 2 files changed, 12 insertions(+)

diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 36a6cc4..c475f56 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -568,6 +568,17 @@ Aml *aml_lless(Aml *arg1, Aml *arg2)
     return var;
 }
 
+/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefLLessEqual */
+Aml *aml_lless_equal(Aml *arg1, Aml *arg2)
+{
+    /* LLessEqualOp := LNotOp LGreaterOp */
+    Aml *var = aml_opcode(0x92 /* LNotOp */);
+    build_append_byte(var->buf, 0x94 /* LGreaterOp */);
+    aml_append(var, arg1);
+    aml_append(var, arg2);
+    return var;
+}
+
 /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefAdd */
 Aml *aml_add(Aml *arg1, Aml *arg2, Aml *dst)
 {
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 88d0738..c4398cc 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -267,6 +267,7 @@ Aml *aml_lor(Aml *arg1, Aml *arg2);
 Aml *aml_shiftleft(Aml *arg1, Aml *count);
 Aml *aml_shiftright(Aml *arg1, Aml *count, Aml *dst);
 Aml *aml_lless(Aml *arg1, Aml *arg2);
+Aml *aml_lless_equal(Aml *arg1, Aml *arg2);
 Aml *aml_add(Aml *arg1, Aml *arg2, Aml *dst);
 Aml *aml_subtract(Aml *arg1, Aml *arg2, Aml *dst);
 Aml *aml_increment(Aml *arg);
-- 
2.5.5