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| author | Johann <johannkoenig@google.com> | 2013-11-15 09:17:37 -0800 |
|---|---|---|
| committer | Gerrit Code Review <gerrit@gerrit.golo.chromium.org> | 2013-11-15 09:17:37 -0800 |
| commit | b4a28b33140e11017e91a6a9e623eb796986e438 (patch) | |
| tree | cd0734adab38dd8e067c15b506f3cbc35fbf14fe | |
| parent | 37d7550391132fbb2e1db2422dd96f99f9892da0 (diff) | |
| parent | 16344c4a5511669543ab91e5cdb567644210bfb7 (diff) | |
| download | libvpx-b4a28b33140e11017e91a6a9e623eb796986e438.tar.gz libvpx-b4a28b33140e11017e91a6a9e623eb796986e438.tar.bz2 libvpx-b4a28b33140e11017e91a6a9e623eb796986e438.zip | |
Merge "Generate GAS output for Chromium"
| -rwxr-xr-x | build/make/ads2gas_apple.pl | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/build/make/ads2gas_apple.pl b/build/make/ads2gas_apple.pl index fdafa982b..befb3dbe7 100755 --- a/build/make/ads2gas_apple.pl +++ b/build/make/ads2gas_apple.pl @@ -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; } |