Module: Mesa
Branch: master
Commit: 635131a238eb1efa075a6b422ac9add863422cd7
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=635131a238eb1efa075a6b422ac9add863422cd7
Author: Eric Anholt <e...@anholt.net>
Date: Thu Dec 28 15:29:04 2017 -0800
broadcom/vc5: Don't emit component 3/4 F16 TLB writes for float/vec2.
Fixes a simulator assertion failure on
dEQP-GLES3.functional.fragment_out.array.fixed.r8_highp_float.
---
src/broadcom/compiler/nir_to_vir.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/broadcom/compiler/nir_to_vir.c
b/src/broadcom/compiler/nir_to_vir.c
index 394e20d207..f998f71659 100644
--- a/src/broadcom/compiler/nir_to_vir.c
+++ b/src/broadcom/compiler/nir_to_vir.c
@@ -1214,7 +1214,8 @@ emit_frag_end(struct v3d_compile *c)
vir_uniform_ui(c, conf);
}
- inst = vir_VFPACK_dest(c, vir_reg(QFILE_TLB,
0), b, a);
+ if (num_components >= 3)
+ inst = vir_VFPACK_dest(c,
vir_reg(QFILE_TLB, 0), b, a);
}
break;
}
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