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| author | Jason Ekstrand <jason.ekstrand@intel.com> | 2015-11-25 09:36:34 -0800 |
|---|---|---|
| committer | Jason Ekstrand <jason.ekstrand@intel.com> | 2016-04-14 15:59:33 -0700 |
| commit | 056849772f66582fd7e8a181c3fb16955f84243b (patch) | |
| tree | 336ddd4e9437b21f68b7a3a2395c7e85c97d7bc0 /src/mesa/drivers/dri/i965/brw_vec4.h | |
| parent | 479e38ad63ab1421afe4f25d36f434ac2e12e817 (diff) | |
| download | external_mesa3d-056849772f66582fd7e8a181c3fb16955f84243b.zip external_mesa3d-056849772f66582fd7e8a181c3fb16955f84243b.tar.gz external_mesa3d-056849772f66582fd7e8a181c3fb16955f84243b.tar.bz2 | |
i965/vec4: Use MOV_INDIRECT instead of reladdr for indirect push constants
This commit moves us to an instruction based model rather than a
register-based model for indirects. This is more accurate anyway as we
have to emit instructions to resolve the reladdr. It's also a lot simpler
because it gets rid of the recursive reladdr problem by design.
One side-effect of this is that we need a whole new algorithm in
move_uniform_array_access_to_pull_constants. This new algorithm is much
more straightforward than the old one and is fairly similar to what we're
already doing in the FS backend.
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_vec4.h')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4.h b/src/mesa/drivers/dri/i965/brw_vec4.h index 9c40ed7..1a98430 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4.h +++ b/src/mesa/drivers/dri/i965/brw_vec4.h @@ -287,7 +287,8 @@ public: void emit_pull_constant_load(bblock_t *block, vec4_instruction *inst, dst_reg dst, src_reg orig_src, - int base_offset); + int base_offset, + src_reg indirect); void emit_pull_constant_load_reg(dst_reg dst, src_reg surf_index, src_reg offset, |