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  • Committer: Bazaar Package Importer
  • Author(s): Christoph Egger
  • Date: 2010-06-26 15:29:30 UTC
  • mfrom: (5.1.1 experimental)
  • Revision ID: james.westby@ubuntu.com-20100626152930-c09y01gk3szcnykn
Tags: 1.10+cvs20100619-2
Ship to unstable

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ffcall/callback/vacall_r/asmarm.sh
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#!/bin/sh
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# Translate the assembler syntax of arm assembler programs
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# Usage: asmarm < riscix-asm-file > portable-asm-file
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# The portable-asm-file has to be
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#   1. preprocessed,
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#   2. grep -v '^ *#line' | grep -v '^#'
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#   3. sed -e 's,% ,%,g' -e 's,//,@,g' -e 's,\$,#,g'
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tmpscript1=sed$$tmp1
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tmpscript2=sed$$tmp2
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tmpremove='rm -f $tmpscript1 $tmpscript2'
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trap "$tmpremove" 1 2 15
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cat > $tmpscript1 << \EOF
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# ----------- Remove gcc self-identification
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/gcc2_compiled/d
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/gnu_compiled_c/d
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EOF
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cat > $tmpscript2 << \EOF
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# ----------- Hide comments, to avoid trouble in preprocessing
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s,@,//,g
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# ----------- Turn # into $, to avoid trouble in preprocessing
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s,#,\$,g
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# ----------- Declare global symbols as functions (we have no variables)
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s/\.global      _\([A-Za-z0-9_]*\)$/.global     _\1\
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        DECLARE_FUNCTION(\1)/
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# ----------- Global symbols depends on ASM_UNDERSCORE
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s/_\([A-Za-z0-9_:]*\)/C(\1)/
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EOF
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sed -f $tmpscript1 | \
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sed -f $tmpscript2
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eval "$tmpremove"