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intel/eu/gen12: Don't set thread control, it's gone. 

An effect similar to the one formerly provided by setting thread
control to "switch" can be achieved now by setting a RegDist of 1 on
the SWSB field.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Francisco Jerez 2019-09-26 23:36:58 -07:00
parent a66ea33991
commit 7499e10383
1 changed files with 4 additions and 2 deletions
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6
src/intel/compiler/brw_eu_emit.c
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@ -3555,12 +3555,14 @@ brw_float_controls_mode(struct brw_codegen *p,
* thread control field to ‘switch’ for an instruction that uses
* control register as an explicit operand."
*/
brw_inst_set_thread_control(p->devinfo, inst, BRW_THREAD_SWITCH);
if (p->devinfo->gen < 12)
brw_inst_set_thread_control(p->devinfo, inst, BRW_THREAD_SWITCH);
if (mode) {
brw_inst *inst_or = brw_OR(p, brw_cr0_reg(0), brw_cr0_reg(0),
brw_imm_ud(mode));
brw_inst_set_exec_size(p->devinfo, inst_or, BRW_EXECUTE_1);
brw_inst_set_thread_control(p->devinfo, inst_or, BRW_THREAD_SWITCH);
if (p->devinfo->gen < 12)
brw_inst_set_thread_control(p->devinfo, inst_or, BRW_THREAD_SWITCH);
}
}