On 2014-01-21 09:35:19 +0200, Martin Storsjö wrote:
> On Mon, 20 Jan 2014, Janne Grunau wrote:
>
> > Handles fft4_neon and fft65536_neon from libavcodec/arm/fft_neon.S
> > correctly which are only called through pc-relative offsets. Fixes
> > i?mdct-4 fate tests on iOS with thumb.
> >
> > Signed-off-by: Janne Grunau <janne-li...@jannau.net>
> > ---
> > gas-preprocessor.pl | 6 ++++++
> > 1 file changed, 6 insertions(+)
> >
> > diff --git a/gas-preprocessor.pl b/gas-preprocessor.pl
> > index 2072ca3..cdfb95d 100755
> > --- a/gas-preprocessor.pl
> > +++ b/gas-preprocessor.pl
> > @@ -483,6 +483,12 @@ foreach my $line (@pass1_lines) {
> > }
> > }
> >
> > + if ($thumb and $line =~ /^\s*\.word\s+(\w+)\s*$/) {
> > + if (exists $thumb_labels{$1}) {
> > + print ASMFILE ".thumb_func $1\n";
> > + }
> > + }
> > +
> > # @l -> lo16() @ha -> ha16()
> > $line =~ s/,\s+([^,]+)\@l\b/, lo16($1)/g;
> > $line =~ s/,\s+([^,]+)\@ha\b/, ha16($1)/g;
> > --
> > 1.8.5.3
>
> Ok
Doesn't work unfortunately, forgot --enable-pic in test build
Breaks in vp8_armv6.S due to a '.thumb_func 0'. I'm thinking of
replacing the .func directive with .thumb_func instead of commenting it
out. That makes at least sure that all functions are locally declared as
.thumb_func
Janne
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