diff options
| author | Alyssa Rosenzweig <[email protected]> | 2020-03-11 14:48:55 -0400 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-03-11 20:28:21 +0000 |
| commit | 6e0479a6a88656205a1907c8987666f415a7c4a5 (patch) | |
| tree | 59f0dec10be875ba43caa3cc48b7618af6f60237 /src/panfrost/bifrost/compiler.h | |
| parent | e623007eb786ddc5fb06133f3d7c27f9a2eb18f9 (diff) | |
pan/bi: Add bi_next/prev_op helpers
From Midgard. These are surprisingly helpful.
Signed-off-by: Alyssa Rosenzweig <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4150>
Diffstat (limited to 'src/panfrost/bifrost/compiler.h')
| -rw-r--r-- | src/panfrost/bifrost/compiler.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/panfrost/bifrost/compiler.h b/src/panfrost/bifrost/compiler.h index 467735bcf0a..93f8639c1d9 100644 --- a/src/panfrost/bifrost/compiler.h +++ b/src/panfrost/bifrost/compiler.h @@ -469,6 +469,18 @@ bir_dest_index(nir_dest *dst) #define bi_foreach_src(ins, v) \ for (unsigned v = 0; v < ARRAY_SIZE(ins->src); ++v) +static inline bi_instruction * +bi_prev_op(bi_instruction *ins) +{ + return list_last_entry(&(ins->link), bi_instruction, link); +} + +static inline bi_instruction * +bi_next_op(bi_instruction *ins) +{ + return list_first_entry(&(ins->link), bi_instruction, link); +} + /* BIR manipulation */ bool bi_has_outmod(bi_instruction *ins); |