authorgravatar for koachan@protonmail.comKoakuma <koachan@protonmail.com> 2022-06-06 06:09:16+07:00
committergravatar for koachan@protonmail.comKoakuma <koachan@protonmail.com> 2022-06-06 21:17:09+07:00
logec7f2a105fa2b9c0d7a89e17f467c27008098c50
treebd1056fd3ef785dfdca33acfb23839730bf09cde
parentf6eb83c91cce2419a01f217b9d4c989e08e6e729

stage2: sparc64: Implement airPtrElemPtr

1 files changed, 8 insertions(+), 1 deletions(-)

src/arch/sparc64/CodeGen.zig+8-1
......@@ -660,7 +660,7 @@ fn genBody(self: *Self, body: []const Air.Inst.Index) InnerError!void {
660660 .slice_elem_val => try self.airSliceElemVal(inst),
661661 .slice_elem_ptr => @panic("TODO try self.airSliceElemPtr(inst)"),
662662 .ptr_elem_val => @panic("TODO try self.airPtrElemVal(inst)"),
663 .ptr_elem_ptr => @panic("TODO try self.airPtrElemPtr(inst)"),
663 .ptr_elem_ptr => try self.airPtrElemPtr(inst),
664664
665665 .constant => unreachable, // excluded from function bodies
666666 .const_ty => unreachable, // excluded from function bodies
......@@ -1646,6 +1646,13 @@ fn airNot(self: *Self, inst: Air.Inst.Index) !void {
16461646 return self.finishAir(inst, result, .{ ty_op.operand, .none, .none });
16471647}
16481648
1649fn airPtrElemPtr(self: *Self, inst: Air.Inst.Index) !void {
1650 const ty_pl = self.air.instructions.items(.data)[inst].ty_pl;
1651 const extra = self.air.extraData(Air.Bin, ty_pl.payload).data;
1652 const result: MCValue = if (self.liveness.isUnused(inst)) .dead else return self.fail("TODO implement ptr_elem_ptr for {}", .{self.target.cpu.arch});
1653 return self.finishAir(inst, result, .{ extra.lhs, extra.rhs, .none });
1654}
1655
16491656fn airRet(self: *Self, inst: Air.Inst.Index) !void {
16501657 const un_op = self.air.instructions.items(.data)[inst].un_op;
16511658 const operand = try self.resolveInst(un_op);