10b57cec5SDimitry Andric //===- X86TargetStreamer.h ------------------------------*- C++ -*---------===// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric 90b57cec5SDimitry Andric #ifndef LLVM_LIB_TARGET_X86_MCTARGETDESC_X86TARGETSTREAMER_H 100b57cec5SDimitry Andric #define LLVM_LIB_TARGET_X86_MCTARGETDESC_X86TARGETSTREAMER_H 110b57cec5SDimitry Andric 120b57cec5SDimitry Andric #include "llvm/MC/MCStreamer.h" 130b57cec5SDimitry Andric 140b57cec5SDimitry Andric namespace llvm { 150b57cec5SDimitry Andric 160b57cec5SDimitry Andric /// X86 target streamer implementing x86-only assembly directives. 170b57cec5SDimitry Andric class X86TargetStreamer : public MCTargetStreamer { 180b57cec5SDimitry Andric public: X86TargetStreamer(MCStreamer & S)190b57cec5SDimitry Andric X86TargetStreamer(MCStreamer &S) : MCTargetStreamer(S) {} 200b57cec5SDimitry Andric 210b57cec5SDimitry Andric virtual bool emitFPOProc(const MCSymbol *ProcSym, unsigned ParamsSize, 22*bdd1243dSDimitry Andric SMLoc L = {}) { 23*bdd1243dSDimitry Andric return false; 24*bdd1243dSDimitry Andric } 25*bdd1243dSDimitry Andric virtual bool emitFPOEndPrologue(SMLoc L = {}) { return false; } 26*bdd1243dSDimitry Andric virtual bool emitFPOEndProc(SMLoc L = {}) { return false; }; 27*bdd1243dSDimitry Andric virtual bool emitFPOData(const MCSymbol *ProcSym, SMLoc L = {}) { 28*bdd1243dSDimitry Andric return false; 29*bdd1243dSDimitry Andric } 30*bdd1243dSDimitry Andric virtual bool emitFPOPushReg(unsigned Reg, SMLoc L = {}) { return false; } 31*bdd1243dSDimitry Andric virtual bool emitFPOStackAlloc(unsigned StackAlloc, SMLoc L = {}) { 32*bdd1243dSDimitry Andric return false; 33*bdd1243dSDimitry Andric } 34*bdd1243dSDimitry Andric virtual bool emitFPOStackAlign(unsigned Align, SMLoc L = {}) { return false; } 35*bdd1243dSDimitry Andric virtual bool emitFPOSetFrame(unsigned Reg, SMLoc L = {}) { return false; } 360b57cec5SDimitry Andric }; 370b57cec5SDimitry Andric 38*bdd1243dSDimitry Andric /// Implements X86-only null emission. createX86NullTargetStreamer(MCStreamer & S)39*bdd1243dSDimitry Andricinline MCTargetStreamer *createX86NullTargetStreamer(MCStreamer &S) { 40*bdd1243dSDimitry Andric return new X86TargetStreamer(S); 41*bdd1243dSDimitry Andric } 42*bdd1243dSDimitry Andric 430b57cec5SDimitry Andric } // end namespace llvm 440b57cec5SDimitry Andric 450b57cec5SDimitry Andric #endif 46