Pushed.
On 6 December 2017 at 17:35, Matt Turner wrote:
> On Wed, Dec 6, 2017 at 3:55 AM, James Legg
> wrote:
> > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104119
> > CC:
> > CC: Samuel Pitoiset
> > ---
> > src/compiler/nir/nir_opcodes.py | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/src/compiler/nir/nir_opcodes.py b/src/compiler/nir/nir_
> opcodes.py
> > index ac7333fe78..278562b2bd 100644
> > --- a/src/compiler/nir/nir_opcodes.py
> > +++ b/src/compiler/nir/nir_opcodes.py
> > @@ -724,12 +724,12 @@ opcode("bitfield_insert", 0, tuint32, [0, 0, 0, 0],
> > unsigned base = src0, insert = src1;
> > int offset = src2, bits = src3;
> > if (bits == 0) {
> > - dst = 0;
> > + dst = base;
> > } else if (offset < 0 || bits < 0 || bits + offset > 32) {
> > dst = 0;
> > } else {
> > unsigned mask = ((1ull << bits) - 1) << offset;
> > - dst = (base & ~mask) | ((insert << bits) & mask);
> > + dst = (base & ~mask) | ((insert << offset) & mask);
> > }
> > """)
>
> Reviewed-by: Matt Turner
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