diff options
| author | Alyssa Rosenzweig <[email protected]> | 2020-04-21 12:19:09 -0400 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-04-22 01:01:17 +0000 |
| commit | a2c735350ff0833a9a1f045a6ec8b163b01c56df (patch) | |
| tree | 1251198fbdfd0fbcb6a50e321e51bda115ac1047 /src | |
| parent | 6fe41a12e307c91794c80d7284cff0d7f885b2d4 (diff) | |
pan/bi: Document when dual-tex is triggered
Signed-off-by: Alyssa Rosenzweig <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4671>
Diffstat (limited to 'src')
| -rw-r--r-- | src/panfrost/bifrost/disassemble.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/panfrost/bifrost/disassemble.c b/src/panfrost/bifrost/disassemble.c index 5c655a2db22..bdf4ced3ae6 100644 --- a/src/panfrost/bifrost/disassemble.c +++ b/src/panfrost/bifrost/disassemble.c @@ -1415,7 +1415,11 @@ static void dump_add(FILE *fp, uint64_t word, struct bifrost_regs regs, struct bifrost_tex_ctrl ctrl; memcpy((char *) &ctrl, (char *) &controlBits, sizeof(ctrl)); - // TODO: figure out what actually triggers dual-tex + /* Dual-tex triggered for adjacent texturing + * instructions with the same coordinates to different + * textures/samplers. Observed for the compact + * (2D/normal) case. */ + if (ctrl.result_type == 9) { struct bifrost_dual_tex_ctrl dualCtrl; memcpy((char *) &dualCtrl, (char *) &controlBits, sizeof(ctrl)); |