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aco: refactor create_vopd_instruction

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Prepare for operand swapping.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27485>
This commit is contained in:
Rhys Perry
2024-02-05 14:51:49 +00:00
committed by Marge Bot
parent 50c3e9f87b
commit 96d8b7c59c
1 changed files with 24 additions and 10 deletions
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src/amd/compiler/aco_scheduler_ilp.cpp
+24 -10
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@@ -593,26 +593,40 @@ select_instruction_vopd(const SchedILPContext& ctx, bool* use_vopd)
return cur;
}
void
get_vopd_opcode_operands(Instruction* instr, const VOPDInfo& info, aco_opcode* op,
unsigned* num_operands, Operand* operands)
{
*op = info.op;
*num_operands += instr->operands.size();
std::copy(instr->operands.begin(), instr->operands.end(), operands);
}
Instruction*
create_vopd_instruction(const SchedILPContext& ctx, unsigned idx)
{
Instruction* x = ctx.prev_info.instr;
Instruction* y = ctx.nodes[idx].instr;
aco_opcode opx = ctx.prev_vopd_info.op;
aco_opcode opy = ctx.vopd[idx].op;
if (ctx.prev_vopd_info.is_opy_only) {
VOPDInfo x_info = ctx.prev_vopd_info;
VOPDInfo y_info = ctx.vopd[idx];
if (x_info.is_opy_only) {
std::swap(x, y);
std::swap(opx, opy);
std::swap(x_info, y_info);
}
VOPD_instruction* instr = create_instruction<VOPD_instruction>(
opx, Format::VOPD, x->operands.size() + y->operands.size(), 2);
instr->opy = opy;
aco_opcode x_op, y_op;
unsigned num_operands = 0;
Operand operands[6];
get_vopd_opcode_operands(x, x_info, &x_op, &num_operands, operands);
get_vopd_opcode_operands(y, y_info, &y_op, &num_operands, operands + num_operands);
VOPD_instruction* instr =
create_instruction<VOPD_instruction>(x_op, Format::VOPD, num_operands, 2);
instr->opy = y_op;
instr->definitions[0] = x->definitions[0];
instr->definitions[1] = y->definitions[0];
std::copy(x->operands.begin(), x->operands.end(), instr->operands.begin());
std::copy(y->operands.begin(), y->operands.end(),
std::next(instr->operands.begin(), x->operands.size()));
std::copy(operands, operands + num_operands, instr->operands.begin());
return instr;
}