Commit b4a28b33 authored by Johann's avatar Johann Committed by Gerrit Code Review
Browse files

Merge "Generate GAS output for Chromium"

parents 37d75503 16344c4a
......@@ -17,6 +17,13 @@
#
# Usage: cat inputfile | perl ads2gas_apple.pl > outputfile
#
my $chromium = 0;
foreach my $arg (@ARGV) {
$chromium = 1 if ($arg eq "-chromium");
}
print "@ This file was created from a .asm file\n";
print "@ using the ads2gas_apple.pl script.\n\n";
print "\t.set WIDE_REFERENCE, 0\n";
......@@ -47,7 +54,7 @@ while (<STDIN>)
s/@/,:/g;
# Comment character
s/;/@/g;
s/;/ @/g;
# Hexadecimal constants prefaced by 0x
s/#&/#0x/g;
......@@ -210,5 +217,19 @@ while (<STDIN>)
# s/\$/\\/g; # End macro definition
s/MEND/.endm/; # No need to tell it where to stop assembling
next if /^\s*END\s*$/;
# Clang used by Chromium differs slightly from clang in XCode in what it
# will accept in the assembly.
if ($chromium) {
s/qsubaddx/qsax/i;
s/qaddsubx/qasx/i;
s/ldrneb/ldrbne/i;
s/ldrneh/ldrhne/i;
s/(vqshrun\.s16 .*, \#)0$/${1}8/i;
# http://llvm.org/bugs/show_bug.cgi?id=16022
s/\.include/#include/;
}
print;
}
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