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stage2: sparc64: Add airClz/airCtz placeholder

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Koakuma 2022-07-09 15:38:00 +07:00 committed by Andrew Kelley
parent b9897c3b84
commit ab3d3b260b
1 changed files with 14 additions and 2 deletions
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16
src/arch/sparc64/CodeGen.zig
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@ -601,8 +601,8 @@ fn genBody(self: *Self, body: []const Air.Inst.Index) InnerError!void {
.memset => try self.airMemset(inst),
.set_union_tag => @panic("TODO try self.airSetUnionTag(inst)"),
.get_union_tag => @panic("TODO try self.airGetUnionTag(inst)"),
.clz => @panic("TODO try self.airClz(inst)"),
.ctz => @panic("TODO try self.airCtz(inst)"),
.clz => try self.airClz(inst),
.ctz => try self.airCtz(inst),
.popcount => @panic("TODO try self.airPopcount(inst)"),
.byte_swap => @panic("TODO try self.airByteSwap(inst)"),
.bit_reverse => @panic("TODO try self.airBitReverse(inst)"),
@ -1241,6 +1241,12 @@ fn airCall(self: *Self, inst: Air.Inst.Index, modifier: std.builtin.CallOptions.
return bt.finishAir(result);
}
fn airClz(self: *Self, inst: Air.Inst.Index) !void {
const ty_op = self.air.instructions.items(.data)[inst].ty_op;
const result: MCValue = if (self.liveness.isUnused(inst)) .dead else return self.fail("TODO implement airClz for {}", .{self.target.cpu.arch});
return self.finishAir(inst, result, .{ ty_op.operand, .none, .none });
}
fn airCmp(self: *Self, inst: Air.Inst.Index, op: math.CompareOperator) !void {
const bin_op = self.air.instructions.items(.data)[inst].bin_op;
const result: MCValue = if (self.liveness.isUnused(inst)) .dead else result: {
@ -1454,6 +1460,12 @@ fn airCondBr(self: *Self, inst: Air.Inst.Index) !void {
return self.finishAir(inst, .unreach, .{ .none, .none, .none });
}
fn airCtz(self: *Self, inst: Air.Inst.Index) !void {
const ty_op = self.air.instructions.items(.data)[inst].ty_op;
const result: MCValue = if (self.liveness.isUnused(inst)) .dead else return self.fail("TODO implement airCtz for {}", .{self.target.cpu.arch});
return self.finishAir(inst, result, .{ ty_op.operand, .none, .none });
}
fn airDbgBlock(self: *Self, inst: Air.Inst.Index) !void {
// TODO emit debug info lexical block
return self.finishAir(inst, .dead, .{ .none, .none, .none });