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intel/eu/gen12: Codegen pathological SEND source and destination regions. 

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Francisco Jerez 2019-08-25 18:13:42 -07:00
parent bafc9515db
commit 2c4c9aba30
1 changed files with 39 additions and 7 deletions
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46
src/intel/compiler/brw_eu_emit.c
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@ -107,8 +107,23 @@ brw_set_dest(struct brw_codegen *p, brw_inst *inst, struct brw_reg dest)
gen7_convert_mrf_to_grf(p, &dest);
if (brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SENDS ||
brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SENDSC) {
if (devinfo->gen >= 12 &&
(brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SEND ||
brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SENDC)) {
assert(dest.file == BRW_GENERAL_REGISTER_FILE ||
dest.file == BRW_ARCHITECTURE_REGISTER_FILE);
assert(dest.address_mode == BRW_ADDRESS_DIRECT);
assert(dest.subnr == 0);
assert(brw_inst_exec_size(devinfo, inst) == BRW_EXECUTE_1 ||
(dest.hstride == BRW_HORIZONTAL_STRIDE_1 &&
dest.vstride == dest.width + 1));
assert(!dest.negate && !dest.abs);
brw_inst_set_dst_reg_file(devinfo, inst, dest.file);
brw_inst_set_dst_da_reg_nr(devinfo, inst, dest.nr);
} else if (brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SENDS ||
brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SENDSC) {
assert(devinfo->gen < 12);
assert(dest.file == BRW_GENERAL_REGISTER_FILE ||
dest.file == BRW_ARCHITECTURE_REGISTER_FILE);
assert(dest.address_mode == BRW_ADDRESS_DIRECT);
@ -214,8 +229,21 @@ brw_set_src0(struct brw_codegen *p, brw_inst *inst, struct brw_reg reg)
assert(reg.address_mode == BRW_ADDRESS_DIRECT);
}
if (brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SENDS ||
brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SENDSC) {
if (devinfo->gen >= 12 &&
(brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SEND ||
brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SENDC)) {
assert(reg.file != BRW_IMMEDIATE_VALUE);
assert(reg.address_mode == BRW_ADDRESS_DIRECT);
assert(reg.subnr == 0);
assert(brw_inst_exec_size(devinfo, inst) == BRW_EXECUTE_1 ||
(reg.hstride == BRW_HORIZONTAL_STRIDE_1 &&
reg.vstride == reg.width + 1));
assert(!reg.negate && !reg.abs);
brw_inst_set_send_src0_reg_file(devinfo, inst, reg.file);
brw_inst_set_src0_da_reg_nr(devinfo, inst, reg.nr);
} else if (brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SENDS ||
brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SENDSC) {
assert(reg.file == BRW_GENERAL_REGISTER_FILE);
assert(reg.address_mode == BRW_ADDRESS_DIRECT);
assert(reg.subnr % 16 == 0);
@ -319,13 +347,17 @@ brw_set_src1(struct brw_codegen *p, brw_inst *inst, struct brw_reg reg)
assert(reg.nr < 128);
if (brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SENDS ||
brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SENDSC) {
brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SENDSC ||
(devinfo->gen >= 12 &&
(brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SEND ||
brw_inst_opcode(devinfo, inst) == BRW_OPCODE_SENDC))) {
assert(reg.file == BRW_GENERAL_REGISTER_FILE ||
reg.file == BRW_ARCHITECTURE_REGISTER_FILE);
assert(reg.address_mode == BRW_ADDRESS_DIRECT);
assert(reg.subnr == 0);
assert(reg.hstride == BRW_HORIZONTAL_STRIDE_1 &&
reg.vstride == reg.width + 1);
assert(brw_inst_exec_size(devinfo, inst) == BRW_EXECUTE_1 ||
(reg.hstride == BRW_HORIZONTAL_STRIDE_1 &&
reg.vstride == reg.width + 1));
assert(!reg.negate && !reg.abs);
brw_inst_set_send_src1_reg_nr(devinfo, inst, reg.nr);
brw_inst_set_send_src1_reg_file(devinfo, inst, reg.file);