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aux/vbuf: use local var for modifying unaligned_vb_mask during update 

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14640>
This commit is contained in:
Mike Blumenkrantz 2022-01-20 11:51:06 -05:00 committed by Marge Bot
parent 28f677e6dc
commit cf6a616122
1 changed files with 6 additions and 2 deletions
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8
src/gallium/auxiliary/util/u_vbuf.c
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@ -987,6 +987,8 @@ void u_vbuf_set_vertex_buffers(struct u_vbuf *mgr,
uint32_t incompatible_vb_mask = 0;
/* which buffers have a non-zero stride */
uint32_t nonzero_stride_vb_mask = 0;
/* which buffers are unaligned to 2/4 bytes */
uint32_t unaligned_vb_mask[2] = {0};
const uint32_t mask =
~(((1ull << (count + unbind_num_trailing_slots)) - 1) << start_slot);
@ -1052,9 +1054,9 @@ void u_vbuf_set_vertex_buffers(struct u_vbuf *mgr,
if (!mgr->caps.attrib_component_unaligned) {
if (vb->buffer_offset % 2 != 0 || vb->stride % 2 != 0)
mgr->unaligned_vb_mask[0] |= BITFIELD_BIT(dst_index);
unaligned_vb_mask[0] |= BITFIELD_BIT(dst_index);
if (vb->buffer_offset % 4 != 0 || vb->stride % 4 != 0)
mgr->unaligned_vb_mask[1] |= BITFIELD_BIT(dst_index);
unaligned_vb_mask[1] |= BITFIELD_BIT(dst_index);
}
if (!mgr->caps.user_vertex_buffers && vb->is_user_buffer) {
@ -1080,6 +1082,8 @@ void u_vbuf_set_vertex_buffers(struct u_vbuf *mgr,
mgr->incompatible_vb_mask |= incompatible_vb_mask;
mgr->nonzero_stride_vb_mask |= nonzero_stride_vb_mask;
mgr->enabled_vb_mask |= enabled_vb_mask;
mgr->unaligned_vb_mask[0] |= unaligned_vb_mask[0];
mgr->unaligned_vb_mask[1] |= unaligned_vb_mask[1];
/* All changed buffers are marked as dirty, even the NULL ones,
* which will cause the NULL buffers to be unbound in the driver later. */