Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu> --- src/gallium/docs/source/tgsi.rst | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/src/gallium/docs/source/tgsi.rst b/src/gallium/docs/source/tgsi.rst index 955ece8..f69998f 100644 --- a/src/gallium/docs/source/tgsi.rst +++ b/src/gallium/docs/source/tgsi.rst @@ -458,7 +458,9 @@ while DDY is allowed to be the same for the entire 2x2 quad. .. opcode:: PK2H - Pack Two 16-bit Floats - TBD +.. math:: + + dst.x = f32\_to\_f16(src.x) | f32\_to\_f16(src.y) << 16 .. opcode:: PK2US - Pack Two Unsigned 16-bit Scalars @@ -615,7 +617,11 @@ This instruction replicates its result. .. opcode:: UP2H - Unpack Two 16-Bit Floats - TBD +.. math:: + + dst.x = f16\_to\_f32(src0.x \& 0xffff) + + dst.y = f16\_to\_f32(src0.x >> 16) .. note:: -- 2.4.10 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
