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freedreno/a6xx: fix helper_invocation (sampler mask/id)

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Since gl_HelperInvocation is lowered to:

  !((1 << sample_id) & sample_mask_in))

Not setting these enable bits was causing it be broken.  (And probably a
bunch of other stuff too.)

Fixes dEQP-GLES31.functional.shaders.helper_invocation.*

Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Rob Clark 2019-02-18 10:34:06 -05:00
parent 32ab7a59bb
commit 28fc6733cd
1 changed files with 6 additions and 1 deletions
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7
src/gallium/drivers/freedreno/a6xx/fd6_program.c
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@ -555,7 +555,12 @@ setup_stateobj(struct fd_ringbuffer *ring,
A6XX_RB_RENDER_CONTROL0_WCOORD) |
COND(s[FS].v->frag_face, A6XX_RB_RENDER_CONTROL0_UNK3));
OUT_RING(ring, COND(s[FS].v->frag_face, A6XX_RB_RENDER_CONTROL1_FACENESS));
OUT_RING(ring,
COND(samp_mask_regid != regid(63, 0),
A6XX_RB_RENDER_CONTROL1_SAMPLEMASK) |
COND(samp_id_regid != regid(63, 0),
A6XX_RB_RENDER_CONTROL1_SAMPLEID) |
COND(s[FS].v->frag_face, A6XX_RB_RENDER_CONTROL1_FACENESS));
OUT_PKT4(ring, REG_A6XX_SP_FS_OUTPUT_REG(0), 8);
for (i = 0; i < 8; i++) {