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[Qemu-devel] [PATCH v2 3/4] acpi: implement aml_lless_equal
From: |
Stefan Berger |
Subject: |
[Qemu-devel] [PATCH v2 3/4] acpi: implement aml_lless_equal |
Date: |
Tue, 16 Jan 2018 10:51:39 -0500 |
LLessEqualOp = LNotOp LGreaterOp
Signed-off-by: Stefan Berger <address@hidden>
Reviewed-by: Marc-André Lureau <address@hidden>
Reviewed-by: Igor Mammedov <address@hidden>
---
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