Module: Mesa
Branch: master
Commit: ba87d85b043bf4beecae1afda22ea42b217df2b8
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=ba87d85b043bf4beecae1afda22ea42b217df2b8
Author: Eric Anholt <e...@anholt.net>
Date: Tue Mar 20 10:00:21 2018 -0700
broadcom/vc5: Clamp the instance divisor to 16 bits.
Fixes debug assert on
GTF-GLES3.gtf.GL3Tests.instanced_arrays.instanced_arrays_divisor
Signed-off-by: Eric Anholt <e...@anholt.net>
---
src/gallium/drivers/vc5/vc5_state.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/vc5/vc5_state.c
b/src/gallium/drivers/vc5/vc5_state.c
index 65dd9a2c42..75cd948e4a 100644
--- a/src/gallium/drivers/vc5/vc5_state.c
+++ b/src/gallium/drivers/vc5/vc5_state.c
@@ -319,7 +319,8 @@ vc5_vertex_state_create(struct pipe_context *pctx, unsigned
num_elements,
attr.normalized_int_type = desc->channel[0].normalized;
attr.read_as_int_uint = desc->channel[0].pure_integer;
- attr.instance_divisor = elem->instance_divisor;
+ attr.instance_divisor = MIN2(elem->instance_divisor,
+ 0xffff);
switch (desc->channel[0].type) {
case UTIL_FORMAT_TYPE_FLOAT:
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