diff options
| author | Alyssa Rosenzweig <[email protected]> | 2020-05-01 17:34:47 -0400 |
|---|---|---|
| committer | Alyssa Rosenzweig <[email protected]> | 2020-05-04 11:08:15 -0400 |
| commit | 31a41bb6a62edf77e9c311064c43fffa1c8fcd8f (patch) | |
| tree | 5b219481779ad3fcac5a86bb94898fabaa170917 /src/panfrost/bifrost | |
| parent | e14e3065a9f037df5c877057cd53587b58208063 (diff) | |
pan/bi: Disable CSEL4 emit for now
We need proper scheduling for 4-src ops to work, so for now disable
condition fusing so we cap at 3-src at a performance penalty. A bit of a
hack but I'd rather not build hacks into a scheduler that will be
rewritten soon anyway.
Signed-off-by: Alyssa Rosenzweig <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4883>
Diffstat (limited to 'src/panfrost/bifrost')
| -rw-r--r-- | src/panfrost/bifrost/bifrost_compile.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/panfrost/bifrost/bifrost_compile.c b/src/panfrost/bifrost/bifrost_compile.c index a14314b6ad3..945d0190762 100644 --- a/src/panfrost/bifrost/bifrost_compile.c +++ b/src/panfrost/bifrost/bifrost_compile.c @@ -773,8 +773,12 @@ emit_alu(bi_context *ctx, nir_alu_instr *instr) alu.src[1] = BIR_INDEX_ZERO; alu.src_types[1] = alu.src_types[0]; + /* TODO: Reenable cond fusing when we can split up registers + * when scheduling */ +#if 0 bi_fuse_csel_cond(&alu, instr->src[0], &constants_left, &constant_shift, comps); +#endif } else if (alu.type == BI_BITWISE) { /* Implicit shift argument... at some point we should fold */ alu.src[2] = BIR_INDEX_ZERO; |