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author | Francisco Jerez <currojerez@riseup.net> | 2016-09-01 22:37:57 -0700 |
---|---|---|
committer | Francisco Jerez <currojerez@riseup.net> | 2016-09-12 11:28:00 -0700 |
commit | df993d3e1d1a1ac70015d9a5500de8458d7e2b21 (patch) | |
tree | c23b410e788a1471221d2c77b2e533b64dfd21ae | |
parent | dc814a81829f58a925eb602090afb74ff6423599 (diff) |
i965/vec4: Assert that pull constant load offsets are 16B-aligned.i965-ir-byte-units
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.
-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; |