diff options
| author | Alyssa Rosenzweig <[email protected]> | 2020-03-02 07:35:49 -0500 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-03-03 00:03:50 +0000 |
| commit | 2db454bbabf07bffbc61e68d51dfb733c11e4976 (patch) | |
| tree | 6da59b7fdb0dc3cd37b1bbeff28bba484604d52b /src/panfrost/bifrost/bifrost.h | |
| parent | 67bbaddf7d8eef7eb2b2ab3944a1a4a86d16bded (diff) | |
pan/bi: Decode FMA_SHIFT properly
The shift-bitwise ops are fairly configurable, let's decode this the
right way. Choo choo.
Signed-off-by: Alyssa Rosenzweig <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4025>
Diffstat (limited to 'src/panfrost/bifrost/bifrost.h')
| -rw-r--r-- | src/panfrost/bifrost/bifrost.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/panfrost/bifrost/bifrost.h b/src/panfrost/bifrost/bifrost.h index a8725f395ab..2cb6eb1ca2a 100644 --- a/src/panfrost/bifrost/bifrost.h +++ b/src/panfrost/bifrost/bifrost.h @@ -102,5 +102,16 @@ struct bifrost_csel4 { unsigned op : 8; }; +struct bifrost_shift_fma { + unsigned src0 : 3; + unsigned src1 : 3; + unsigned src2 : 3; + unsigned half : 3; /* 000 for i32, 111 for v2i16 */ + unsigned unk : 1; /* always set? */ + unsigned invert_1 : 1; /* Inverts sources to combining op */ + /* For XOR, switches RSHIFT to LSHIFT since only one invert needed */ + unsigned invert_2 : 1; + unsigned op : 8; +}; #endif |