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intel/compiler: Set bits according to source file

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On Gen >= 12, if src0 or src2 holds immediate value, we need set
src[0/2]_is_imm bits instead of register file.

Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Sagar Ghuge
2019-04-19 13:37:17 -07:00
parent c018c5a339
commit bf943bdf24
1 changed files with 12 additions and 2 deletions
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14
src/intel/compiler/brw_eu_emit.c
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@@ -848,9 +848,19 @@ brw_alu3(struct brw_codegen *p, unsigned opcode, struct brw_reg dest,
src2.file == BRW_IMMEDIATE_VALUE);
if (devinfo->gen >= 12) {
brw_inst_set_3src_a1_src0_reg_file(devinfo, inst, src0.file);
if (src0.file == BRW_IMMEDIATE_VALUE) {
brw_inst_set_3src_a1_src0_is_imm(devinfo, inst, 1);
} else {
brw_inst_set_3src_a1_src0_reg_file(devinfo, inst, src0.file);
}
brw_inst_set_3src_a1_src1_reg_file(devinfo, inst, src1.file);
brw_inst_set_3src_a1_src2_reg_file(devinfo, inst, src2.file);
if (src2.file == BRW_IMMEDIATE_VALUE) {
brw_inst_set_3src_a1_src2_is_imm(devinfo, inst, 1);
} else {
brw_inst_set_3src_a1_src2_reg_file(devinfo, inst, src2.file);
}
} else {
brw_inst_set_3src_a1_src0_reg_file(devinfo, inst,
src0.file == BRW_GENERAL_REGISTER_FILE ?