diff options
| author | Rob Clark <[email protected]> | 2016-04-11 12:57:31 -0400 |
|---|---|---|
| committer | Rob Clark <[email protected]> | 2016-04-13 14:15:05 -0400 |
| commit | dd70945e09a348c3aa54675c65c40a284e78c362 (patch) | |
| tree | 236319d5247f412cfc0abb4320fb553b84974759 /src/gallium/drivers/freedreno/ir3 | |
| parent | b35ad6e7016a877def4b3d2d22b3a2265a68e2eb (diff) | |
freedreno/ir3: use (ss) instead of (sy) for ldlv
Fixes a bunch of flat-varying fail on a4xx (where we need to use ldlv to
read the un-interpolated varying).
Signed-off-by: Rob Clark <[email protected]>
Diffstat (limited to 'src/gallium/drivers/freedreno/ir3')
| -rw-r--r-- | src/gallium/drivers/freedreno/ir3/ir3_legalize.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/gallium/drivers/freedreno/ir3/ir3_legalize.c b/src/gallium/drivers/freedreno/ir3/ir3_legalize.c index 77cd0e622f0..7a49f4c371c 100644 --- a/src/gallium/drivers/freedreno/ir3/ir3_legalize.c +++ b/src/gallium/drivers/freedreno/ir3/ir3_legalize.c @@ -183,7 +183,13 @@ legalize_block(struct ir3_legalize_ctx *ctx, struct ir3_block *block) ctx->has_samp = true; regmask_set(&needs_sy, n->regs[0]); } else if (is_load(n)) { - regmask_set(&needs_sy, n->regs[0]); + /* seems like ldlv needs (ss) bit instead?? which is odd but + * makes a bunch of flat-varying tests start working on a4xx. + */ + if (n->opc == OPC_LDLV) + regmask_set(&needs_ss, n->regs[0]); + else + regmask_set(&needs_sy, n->regs[0]); } /* both tex/sfu appear to not always immediately consume |