diff options
| author | Pierre Gondois <pierre.gondois@arm.com> | 2020-02-05 22:52:03 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2020-02-06 13:52:11 +0000 |
| commit | 1549651da623aa35c745bd1f283c907324bd6cc9 (patch) | |
| tree | f265aebf189201c39d0c5b4d297119312b6d19ab /BaseTools/Conf | |
| parent | c37cce7a843dd8a77aa449b4763fd71c08837f81 (diff) | |
| download | edk2-1549651da623aa35c745bd1f283c907324bd6cc9.tar.gz edk2-1549651da623aa35c745bd1f283c907324bd6cc9.tar.bz2 edk2-1549651da623aa35c745bd1f283c907324bd6cc9.zip | |
BaseTools: Script for converting .aml to .hex
The "-tc" option of the iasl compiler allows to generate a
.hex file containing a C array storing AML bytecode.
An online discussion suggested that this "-tc" option
was specific to the iasl compiler and it shouldn't be relied
on. This conversation is available at:
https://edk2.groups.io/g/devel/topic/39786201#49659
A way to address this issue is to implement a compiler
independent script that takes an AML file as input, and
generates a .hex file.
This patch implements a Python script that converts an AML
file to a .hex file, containing a C array storing AML bytecode.
This scipt has been tested with the AML output from the
following compilers supported by the EDKII implementation:
* Intel ASL compiler
* Microsoft ASL compiler
Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Bob Feng <bob.c.feng@intel.com>
Diffstat (limited to 'BaseTools/Conf')
| -rwxr-xr-x | BaseTools/Conf/build_rule.template | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/BaseTools/Conf/build_rule.template b/BaseTools/Conf/build_rule.template index 51748bc065..0822b681fc 100755 --- a/BaseTools/Conf/build_rule.template +++ b/BaseTools/Conf/build_rule.template @@ -1,6 +1,7 @@ #
# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
# Portions copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+# Copyright (c) 2020, ARM Ltd. All rights reserved.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
@@ -427,12 +428,14 @@ "$(ASLPP)" $(DEPS_FLAGS) $(ASLPP_FLAGS) $(INC) /I${s_path} $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.i > $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.iii
Trim --source-code -l -o $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.iiii $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.iii
"$(ASL)" $(ASL_FLAGS) $(ASL_OUTFLAGS)${dst} $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.iiii
+ -AmlToHex $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.aml
<Command.GCC>
Trim --asl-file --asl-deps -o $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.i -i $(INC_LIST) ${src}
"$(ASLPP)" $(DEPS_FLAGS) $(ASLPP_FLAGS) $(INC) -I${s_path} $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.i > $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.iii
Trim --source-code -l -o $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.iiii $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.iii
"$(ASL)" $(ASL_FLAGS) $(ASL_OUTFLAGS)${dst} $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.iiii
+ -AmlToHex $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.aml
[C-Code-File.AcpiTable]
<InputFile>
|