authorgravatar for koachan@protonmail.comKoakuma <koachan@protonmail.com> 2022-07-09 15:38:00+07:00
committergravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2022-09-14 16:57:31-07:00
logab3d3b260bc24d1a3e16329371d9a2438e043506
tree9a7a674d6e361ced7330d4592bb193df32d275fc
parentb9897c3b84caa566fadb76bb2070b30e443cff3c

stage2: sparc64: Add airClz/airCtz placeholder

1 files changed, 14 insertions(+), 2 deletions(-)

src/arch/sparc64/CodeGen.zig+14-2
......@@ -601,8 +601,8 @@ fn genBody(self: *Self, body: []const Air.Inst.Index) InnerError!void {
601601 .memset => try self.airMemset(inst),
602602 .set_union_tag => @panic("TODO try self.airSetUnionTag(inst)"),
603603 .get_union_tag => @panic("TODO try self.airGetUnionTag(inst)"),
604 .clz => @panic("TODO try self.airClz(inst)"),
605 .ctz => @panic("TODO try self.airCtz(inst)"),
604 .clz => try self.airClz(inst),
605 .ctz => try self.airCtz(inst),
606606 .popcount => @panic("TODO try self.airPopcount(inst)"),
607607 .byte_swap => @panic("TODO try self.airByteSwap(inst)"),
608608 .bit_reverse => @panic("TODO try self.airBitReverse(inst)"),
......@@ -1241,6 +1241,12 @@ fn airCall(self: *Self, inst: Air.Inst.Index, modifier: std.builtin.CallOptions.
12411241 return bt.finishAir(result);
12421242}
12431243
1244fn airClz(self: *Self, inst: Air.Inst.Index) !void {
1245 const ty_op = self.air.instructions.items(.data)[inst].ty_op;
1246 const result: MCValue = if (self.liveness.isUnused(inst)) .dead else return self.fail("TODO implement airClz for {}", .{self.target.cpu.arch});
1247 return self.finishAir(inst, result, .{ ty_op.operand, .none, .none });
1248}
1249
12441250fn airCmp(self: *Self, inst: Air.Inst.Index, op: math.CompareOperator) !void {
12451251 const bin_op = self.air.instructions.items(.data)[inst].bin_op;
12461252 const result: MCValue = if (self.liveness.isUnused(inst)) .dead else result: {
......@@ -1454,6 +1460,12 @@ fn airCondBr(self: *Self, inst: Air.Inst.Index) !void {
14541460 return self.finishAir(inst, .unreach, .{ .none, .none, .none });
14551461}
14561462
1463fn airCtz(self: *Self, inst: Air.Inst.Index) !void {
1464 const ty_op = self.air.instructions.items(.data)[inst].ty_op;
1465 const result: MCValue = if (self.liveness.isUnused(inst)) .dead else return self.fail("TODO implement airCtz for {}", .{self.target.cpu.arch});
1466 return self.finishAir(inst, result, .{ ty_op.operand, .none, .none });
1467}
1468
14571469fn airDbgBlock(self: *Self, inst: Air.Inst.Index) !void {
14581470 // TODO emit debug info lexical block
14591471 return self.finishAir(inst, .dead, .{ .none, .none, .none });