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i965/fs: Fix Broadwell texture header setup to be uncompressed. 

MOV_RAW disables masking, but doesn't force the instruction to be
uncompressed.  That needs to be done by hand.

Fixes textureGather and texture offset tests.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Kenneth Graunke 2014-01-23 10:55:16 -08:00
parent 1edca151a0
commit 0e21ba07f2
1 changed files with 5 additions and 0 deletions
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5
src/mesa/drivers/dri/i965/gen8_fs_generator.cpp
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@ -241,6 +241,9 @@ gen8_fs_generator::generate_tex(fs_inst *ir,
if (dispatch_width == 16)
src.nr++;
unsigned save_exec_size = default_state.exec_size;
default_state.exec_size = BRW_EXECUTE_8;
MOV_RAW(src, brw_vec8_grf(0, 0));
if (ir->texture_offset) {
@ -248,6 +251,8 @@ gen8_fs_generator::generate_tex(fs_inst *ir,
MOV_RAW(retype(brw_vec1_grf(src.nr, 2), BRW_REGISTER_TYPE_UD),
brw_imm_ud(ir->texture_offset));
}
default_state.exec_size = save_exec_size;
}
uint32_t surf_index =