diff options
author | Ian Romanick <[email protected]> | 2017-11-13 11:17:41 -0800 |
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committer | Ian Romanick <[email protected]> | 2018-03-29 14:09:23 -0700 |
commit | d76c204d0564701b4b8b6a2bdda50e2939683e66 (patch) | |
tree | edcf51df711640ffd89326079f10b1dcf65f311b /src/intel/vulkan/anv_nir_lower_multiview.c | |
parent | a3a16d4aa7e5a22816226d8e7417138164b10525 (diff) |
util: Move util_is_power_of_two to bitscan.h and rename to util_is_power_of_two_or_zero
The new name make the zero-input behavior more obvious. The next
patch adds a new function with different zero-input behavior.
Signed-off-by: Ian Romanick <[email protected]>
Suggested-by: Matt Turner <[email protected]>
Reviewed-by: Alejandro PiƱeiro <[email protected]>
Diffstat (limited to 'src/intel/vulkan/anv_nir_lower_multiview.c')
-rw-r--r-- | src/intel/vulkan/anv_nir_lower_multiview.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/intel/vulkan/anv_nir_lower_multiview.c b/src/intel/vulkan/anv_nir_lower_multiview.c index 365a70d7579..6822595728c 100644 --- a/src/intel/vulkan/anv_nir_lower_multiview.c +++ b/src/intel/vulkan/anv_nir_lower_multiview.c @@ -87,7 +87,7 @@ build_view_index(struct lower_multiview_state *state) nir_umod(b, nir_load_instance_id(b), nir_imm_int(b, _mesa_bitcount(state->view_mask))); - if (util_is_power_of_two(state->view_mask + 1)) { + if (util_is_power_of_two_or_zero(state->view_mask + 1)) { /* If we have a full view mask, then compacted is what we want */ state->view_index = compacted; } else { |