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| author | Jose Maria Casanova Crespo <[email protected]> | 2018-02-26 20:28:34 +0100 |
|---|---|---|
| committer | Jason Ekstrand <[email protected]> | 2018-02-28 21:37:40 -0800 |
| commit | 2dd94f462b0069fc3a20c9a93a9cfe97dd079837 (patch) | |
| tree | 39b4939968f415a2a81a886d51bffc22d7fa9f35 /src/intel/compiler/brw_fs.h | |
| parent | 67d7dd594ecd6f15ba3d126a4bb92d4222c4168d (diff) | |
i965/fs: shuffle_32bit_load_result_to_16bit_data now skips components
This helper used to load 16bit components from 32-bits read now allows
skipping components with the new parameter first_component. The semantics
now skip components until we reach the first_component, and then reads the
number of components passed to the function.
All previous uses of the helper are updated to use 0 as first_component.
This will allow read 16-bit components when the first one is not aligned
32-bit. Enabling more usages of untyped_reads with 16-bit types.
v2: (Jason Ektrand)
Change parameters order to first_component, num_components
Reviewed-by: Jason Ekstrand <[email protected]>
Diffstat (limited to 'src/intel/compiler/brw_fs.h')
| -rw-r--r-- | src/intel/compiler/brw_fs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/intel/compiler/brw_fs.h b/src/intel/compiler/brw_fs.h index 76ad76e08b7..38e9991df73 100644 --- a/src/intel/compiler/brw_fs.h +++ b/src/intel/compiler/brw_fs.h @@ -505,6 +505,7 @@ fs_reg shuffle_64bit_data_for_32bit_write(const brw::fs_builder &bld, void shuffle_32bit_load_result_to_16bit_data(const brw::fs_builder &bld, const fs_reg &dst, const fs_reg &src, + uint32_t first_component, uint32_t components); void shuffle_16bit_data_for_32bit_write(const brw::fs_builder &bld, |