diff options
author | Jose Maria Casanova Crespo <[email protected]> | 2017-11-20 23:10:51 +0100 |
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committer | Jose Maria Casanova Crespo <[email protected]> | 2017-12-06 08:57:18 +0100 |
commit | 3db31c0b06acf2d1505070434764c89bc58a48af (patch) | |
tree | d0d37cdf9ebb679b16825c5f291c8bc84055471d /src/intel/compiler/brw_fs.h | |
parent | fa4a9d63bba57245bd9552990c92b48a9ed89b16 (diff) |
i965/fs: Helpers for un/shuffle 16-bit pairs in 32-bit components
This helpers are used to load/store 16-bit types from/to 32-bit
components.
The functions shuffle_32bit_load_result_to_16bit_data and
shuffle_16bit_data_for_32bit_write are implemented in a similar
way than the analogous functions for handling 64-bit types.
v1: Explain need of temporary in shuffle operations. (Jason Ekstrand)
Reviewed-by: Jason Ekstrand <[email protected]>
Diffstat (limited to 'src/intel/compiler/brw_fs.h')
-rw-r--r-- | src/intel/compiler/brw_fs.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/intel/compiler/brw_fs.h b/src/intel/compiler/brw_fs.h index 19b897e7a9f..30557324d5a 100644 --- a/src/intel/compiler/brw_fs.h +++ b/src/intel/compiler/brw_fs.h @@ -497,6 +497,17 @@ void shuffle_32bit_load_result_to_64bit_data(const brw::fs_builder &bld, fs_reg shuffle_64bit_data_for_32bit_write(const brw::fs_builder &bld, const fs_reg &src, uint32_t components); + +void shuffle_32bit_load_result_to_16bit_data(const brw::fs_builder &bld, + const fs_reg &dst, + const fs_reg &src, + uint32_t components); + +void shuffle_16bit_data_for_32bit_write(const brw::fs_builder &bld, + const fs_reg &dst, + const fs_reg &src, + uint32_t components); + fs_reg setup_imm_df(const brw::fs_builder &bld, double v); |