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i965/fs: Use the builder directly for the gen6 interpolation add(32)

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Now that we can create builders with a bigger width than their parent as
long as it's exec_all, we don't need to create the instruction manually.

Reviewed-by: Francisco Jerez <currojerez@riseup.net>
This commit is contained in:
Jason Ekstrand 2015-06-30 17:04:52 -07:00
parent dabec9c293
commit 80fc9c01df
1 changed files with 5 additions and 6 deletions
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11
src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
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@ -1358,12 +1358,11 @@ fs_visitor::emit_interpolation_setup_gen6()
*/
fs_reg int_pixel_xy(GRF, alloc.allocate(dispatch_width / 8),
BRW_REGISTER_TYPE_UW);
fs_inst *add =
new (mem_ctx) fs_inst(BRW_OPCODE_ADD, dispatch_width * 2,
int_pixel_xy,
fs_reg(stride(suboffset(g1_uw, 4), 1, 4, 0)),
fs_reg(brw_imm_v(0x11001010)));
abld.exec_all().emit(add);
const fs_builder dbld = abld.exec_all().group(dispatch_width * 2, 0);
dbld.ADD(int_pixel_xy,
fs_reg(stride(suboffset(g1_uw, 4), 1, 4, 0)),
fs_reg(brw_imm_v(0x11001010)));
this->pixel_x = vgrf(glsl_type::float_type);
this->pixel_y = vgrf(glsl_type::float_type);