Add a script for converting ads arm assembly to microsoft armasm format
The formats are basically the same, but a few minor details need to be adjusted. Addiitonally, when building for the WinRT/Windows Phone 8 platforms, one has to build for thumb, so convert instructions accordingly. Change-Id: I3c3902aa20fd3bfc29168d3a1bf17111e5481dcb
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@ -381,6 +381,7 @@ ifneq ($(call enabled,DIST-SRCS),)
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DIST-SRCS-$(ARCH_ARM)$(ARCH_X86)$(ARCH_X86_64) += build/make/obj_int_extract.c
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DIST-SRCS-$(ARCH_ARM) += build/make/ads2gas.pl
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DIST-SRCS-$(ARCH_ARM) += build/make/ads2gas_apple.pl
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DIST-SRCS-$(ARCH_ARM) += build/make/ads2armasm_ms.pl
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DIST-SRCS-$(ARCH_ARM) += build/make/thumb.pm
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DIST-SRCS-yes += $(target:-$(TOOLCHAIN)=).mk
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endif
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38
build/make/ads2armasm_ms.pl
Executable file
38
build/make/ads2armasm_ms.pl
Executable file
@ -0,0 +1,38 @@
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#!/usr/bin/perl
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##
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## Copyright (c) 2013 The WebM project authors. All Rights Reserved.
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##
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## Use of this source code is governed by a BSD-style license
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## that can be found in the LICENSE file in the root of the source
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## tree. An additional intellectual property rights grant can be found
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## in the file PATENTS. All contributing project authors may
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## be found in the AUTHORS file in the root of the source tree.
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##
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use FindBin;
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use lib $FindBin::Bin;
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use thumb;
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print "; This file was created from a .asm file\n";
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print "; using the ads2armasm_ms.pl script.\n";
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while (<STDIN>)
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{
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undef $comment;
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undef $line;
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s/REQUIRE8//;
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s/PRESERVE8//;
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s/^\s*ARM\s*$//;
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s/AREA\s+\|\|(.*)\|\|/AREA |$1|/;
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s/qsubaddx/qsax/i;
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s/qaddsubx/qasx/i;
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thumb::FixThumbInstructions($_);
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s/ldrneb/ldrbne/i;
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s/ldrneh/ldrhne/i;
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print;
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}
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