diff options
| author | Francisco Jerez <[email protected]> | 2016-09-01 22:37:57 -0700 |
|---|---|---|
| committer | Francisco Jerez <[email protected]> | 2016-09-14 14:50:59 -0700 |
| commit | 6d861968ca2f3e196ce4bcad4f2b91b5a63ce0f1 (patch) | |
| tree | 81861bcb7cea2b5819097c2a4417cb03393690ce | |
| parent | 5ca35c63673dad28854c00ce34ec6f085ba4ec5e (diff) | |
i965/vec4: Assert that pull constant load offsets are 16B-aligned.
Non-16B-aligned pull constant loads are unlikely to be particularly
useful given that you can get roughly the same effect by using
swizzles on the result.
Reviewed-by: Iago Toral Quiroga <[email protected]>
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp index c88d7b6f229..3e785bc52d9 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp @@ -1651,6 +1651,7 @@ vec4_visitor::emit_pull_constant_load(bblock_t *block, vec4_instruction *inst, dst_reg temp, src_reg orig_src, int base_offset, src_reg indirect) { + assert(orig_src.offset % 16 == 0); int reg_offset = base_offset + orig_src.offset / 16; const unsigned index = prog_data->base.binding_table.pull_constants_start; |