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freedreno/a6xx: don't emit a bogus size for empty cb slots

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Noticed that asphalt9 had no uniforms bound, so cb[0] is null.  In
theory shouldn't cause a problem, since nothing is doing `ldc` against
cb[0], but to be safe we should use SIZE=0.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6117>
This commit is contained in:
Rob Clark
2020-07-29 09:09:19 -07:00
committed by Marge Bot
parent ba9d502d24
commit 82b419fefd
1 changed files with 1 additions and 1 deletions
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src/gallium/drivers/freedreno/a6xx/fd6_const.c
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@@ -273,7 +273,7 @@ fd6_emit_ubos(struct fd_context *ctx, const struct ir3_shader_variant *v,
0);
} else {
OUT_RING(ring, 0xbad00000 | (i << 16));
OUT_RING(ring, 0xbad00000 | (i << 16));
OUT_RING(ring, A6XX_UBO_1_SIZE(0));
}
}
}