1*0fca6ea1SDimitry Andric //===------ SemaAVR.cpp ---------- AVR target-specific routines -----------===// 2*0fca6ea1SDimitry Andric // 3*0fca6ea1SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*0fca6ea1SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*0fca6ea1SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*0fca6ea1SDimitry Andric // 7*0fca6ea1SDimitry Andric //===----------------------------------------------------------------------===// 8*0fca6ea1SDimitry Andric // 9*0fca6ea1SDimitry Andric // This file implements semantic analysis functions specific to AVR. 10*0fca6ea1SDimitry Andric // 11*0fca6ea1SDimitry Andric //===----------------------------------------------------------------------===// 12*0fca6ea1SDimitry Andric 13*0fca6ea1SDimitry Andric #include "clang/Sema/SemaAVR.h" 14*0fca6ea1SDimitry Andric #include "clang/AST/DeclBase.h" 15*0fca6ea1SDimitry Andric #include "clang/Basic/DiagnosticSema.h" 16*0fca6ea1SDimitry Andric #include "clang/Sema/Attr.h" 17*0fca6ea1SDimitry Andric #include "clang/Sema/ParsedAttr.h" 18*0fca6ea1SDimitry Andric #include "clang/Sema/Sema.h" 19*0fca6ea1SDimitry Andric 20*0fca6ea1SDimitry Andric namespace clang { 21*0fca6ea1SDimitry Andric SemaAVR::SemaAVR(Sema &S) : SemaBase(S) {} 22*0fca6ea1SDimitry Andric 23*0fca6ea1SDimitry Andric void SemaAVR::handleInterruptAttr(Decl *D, const ParsedAttr &AL) { 24*0fca6ea1SDimitry Andric if (!isFuncOrMethodForAttrSubject(D)) { 25*0fca6ea1SDimitry Andric Diag(D->getLocation(), diag::warn_attribute_wrong_decl_type) 26*0fca6ea1SDimitry Andric << AL << AL.isRegularKeywordAttribute() << ExpectedFunction; 27*0fca6ea1SDimitry Andric return; 28*0fca6ea1SDimitry Andric } 29*0fca6ea1SDimitry Andric 30*0fca6ea1SDimitry Andric if (!AL.checkExactlyNumArgs(SemaRef, 0)) 31*0fca6ea1SDimitry Andric return; 32*0fca6ea1SDimitry Andric 33*0fca6ea1SDimitry Andric handleSimpleAttribute<AVRInterruptAttr>(*this, D, AL); 34*0fca6ea1SDimitry Andric } 35*0fca6ea1SDimitry Andric 36*0fca6ea1SDimitry Andric void SemaAVR::handleSignalAttr(Decl *D, const ParsedAttr &AL) { 37*0fca6ea1SDimitry Andric if (!isFuncOrMethodForAttrSubject(D)) { 38*0fca6ea1SDimitry Andric Diag(D->getLocation(), diag::warn_attribute_wrong_decl_type) 39*0fca6ea1SDimitry Andric << AL << AL.isRegularKeywordAttribute() << ExpectedFunction; 40*0fca6ea1SDimitry Andric return; 41*0fca6ea1SDimitry Andric } 42*0fca6ea1SDimitry Andric 43*0fca6ea1SDimitry Andric if (!AL.checkExactlyNumArgs(SemaRef, 0)) 44*0fca6ea1SDimitry Andric return; 45*0fca6ea1SDimitry Andric 46*0fca6ea1SDimitry Andric handleSimpleAttribute<AVRSignalAttr>(*this, D, AL); 47*0fca6ea1SDimitry Andric } 48*0fca6ea1SDimitry Andric 49*0fca6ea1SDimitry Andric } // namespace clang 50