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stage2: sparc64: Implement airPtrElemPtr

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This commit is contained in:
Koakuma
2022-06-06 06:09:16 +07:00
parent f6eb83c91c
commit ec7f2a105f
1 changed files with 8 additions and 1 deletions
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9
src/arch/sparc64/CodeGen.zig
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@@ -660,7 +660,7 @@ fn genBody(self: *Self, body: []const Air.Inst.Index) InnerError!void {
.slice_elem_val => try self.airSliceElemVal(inst),
.slice_elem_ptr => @panic("TODO try self.airSliceElemPtr(inst)"),
.ptr_elem_val => @panic("TODO try self.airPtrElemVal(inst)"),
.ptr_elem_ptr => @panic("TODO try self.airPtrElemPtr(inst)"),
.ptr_elem_ptr => try self.airPtrElemPtr(inst),
.constant => unreachable, // excluded from function bodies
.const_ty => unreachable, // excluded from function bodies
@@ -1646,6 +1646,13 @@ fn airNot(self: *Self, inst: Air.Inst.Index) !void {
return self.finishAir(inst, result, .{ ty_op.operand, .none, .none });
}
fn airPtrElemPtr(self: *Self, inst: Air.Inst.Index) !void {
const ty_pl = self.air.instructions.items(.data)[inst].ty_pl;
const extra = self.air.extraData(Air.Bin, ty_pl.payload).data;
const result: MCValue = if (self.liveness.isUnused(inst)) .dead else return self.fail("TODO implement ptr_elem_ptr for {}", .{self.target.cpu.arch});
return self.finishAir(inst, result, .{ extra.lhs, extra.rhs, .none });
}
fn airRet(self: *Self, inst: Air.Inst.Index) !void {
const un_op = self.air.instructions.items(.data)[inst].un_op;
const operand = try self.resolveInst(un_op);