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author | Chris Lattner <sabre@nondot.org> | 2004-07-16 07:14:34 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2004-07-16 07:14:34 +0000 |
commit | 81d54465d9c245bbc3cdf18ef99a50df470ad773 (patch) | |
tree | a376f3f44721b978867de00cbd036a2882b5354f | |
parent | 84c34b72d9b65f6f5e221559f7a211ae02e01bd7 (diff) | |
download | external_llvm-81d54465d9c245bbc3cdf18ef99a50df470ad773.zip external_llvm-81d54465d9c245bbc3cdf18ef99a50df470ad773.tar.gz external_llvm-81d54465d9c245bbc3cdf18ef99a50df470ad773.tar.bz2 |
The powerpc is now gone. However it is now just known as the Skeleton target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14877 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/Target/PowerPC/PowerPC.h | 42 | ||||
-rw-r--r-- | lib/Target/PowerPC/PowerPCInstrs.td | 46 | ||||
-rw-r--r-- | lib/Target/PowerPC/PowerPCJITInfo.h | 49 | ||||
-rw-r--r-- | lib/Target/PowerPC/PowerPCReg.td | 83 | ||||
-rw-r--r-- | lib/Target/PowerPC/PowerPCTargetMachine.cpp | 57 |
5 files changed, 0 insertions, 277 deletions
diff --git a/lib/Target/PowerPC/PowerPC.h b/lib/Target/PowerPC/PowerPC.h deleted file mode 100644 index 0142dad..0000000 --- a/lib/Target/PowerPC/PowerPC.h +++ /dev/null @@ -1,42 +0,0 @@ -//===-- PowerPC.h - Top-level interface for PowerPC representation -*- C++ -*-// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by the LLVM research group and is distributed under -// the University of Illinois Open Source License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file contains the entry points for global functions defined in the LLVM -// PowerPC back-end. -// -//===----------------------------------------------------------------------===// - -#ifndef TARGET_POWERPC_H -#define TARGET_POWERPC_H - -#include <iosfwd> - -namespace llvm { - -class FunctionPass; -class TargetMachine; - -// Here is where you would define factory methods for powerpc-specific -// passes. For example: -// FunctionPass *createPowerPCSimpleInstructionSelector (TargetMachine &TM); -// FunctionPass *createPowerPCCodePrinterPass(std::ostream &OS, -// TargetMachine &TM); - -} // end namespace llvm; - -// Defines symbolic names for PowerPC registers. This defines a mapping from -// register name to register number. -// -#include "PowerPCGenRegisterNames.inc" - -// Defines symbolic names for the PowerPC instructions. -// -#include "PowerPCGenInstrNames.inc" - -#endif diff --git a/lib/Target/PowerPC/PowerPCInstrs.td b/lib/Target/PowerPC/PowerPCInstrs.td deleted file mode 100644 index 0536fef..0000000 --- a/lib/Target/PowerPC/PowerPCInstrs.td +++ /dev/null @@ -1,46 +0,0 @@ -//===- PowerPCInstrInfo.td - Describe the PowerPC Instruction Set -*- C++ -*-=// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by the LLVM research group and is distributed under -// the University of Illinois Open Source License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// -//===----------------------------------------------------------------------===// - -class Format<bits<4> val> { - bits<4> Value = val; -} - -// All of the PowerPC instruction formats, plus a pseudo-instruction format: -def Pseudo : Format<0>; -def IForm : Format<1>; -def BForm : Format<2>; -def SCForm : Format<3>; -def DForm : Format<4>; -def XForm : Format<5>; -def XLForm : Format<6>; -def XFXForm : Format<7>; -def XFLForm : Format<8>; -def XOForm : Format<9>; -def AForm : Format<10>; -def MForm : Format<11>; - -class PPCInst<string nm, bits<6> opcd, Format f> : Instruction { - let Namespace = "PowerPC"; - - let Name = nm; - bits<6> Opcode = opcd; - Format Form = f; - bits<4> FormBits = Form.Value; -} - -// Pseudo-instructions: -def PHI : PPCInst<"PHI", 0, Pseudo>; // PHI node... -def NOP : PPCInst<"NOP", 0, Pseudo>; // No-op -def ADJCALLSTACKDOWN : PPCInst<"ADJCALLSTACKDOWN", 0, Pseudo>; -def ADJCALLSTACKUP : PPCInst<"ADJCALLSTACKUP", 0, Pseudo>; - - diff --git a/lib/Target/PowerPC/PowerPCJITInfo.h b/lib/Target/PowerPC/PowerPCJITInfo.h deleted file mode 100644 index bd80851..0000000 --- a/lib/Target/PowerPC/PowerPCJITInfo.h +++ /dev/null @@ -1,49 +0,0 @@ -//===- PowerPCJITInfo.h - PowerPC impl. of the JIT interface ----*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by the LLVM research group and is distributed under -// the University of Illinois Open Source License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file contains the PowerPC implementation of the TargetJITInfo class. -// -//===----------------------------------------------------------------------===// - -#ifndef POWERPCJITINFO_H -#define POWERPCJITINFO_H - -#include "llvm/Target/TargetJITInfo.h" - -namespace llvm { - class TargetMachine; - class IntrinsicLowering; - - class PowerPCJITInfo : public TargetJITInfo { - TargetMachine &TM; - public: - PowerPCJITInfo(TargetMachine &tm) : TM(tm) {} - - /// addPassesToJITCompile - Add passes to the specified pass manager to - /// implement a fast dynamic compiler for this target. Return true if this - /// is not supported for this target. - /// - virtual void addPassesToJITCompile(FunctionPassManager &PM); - - /// replaceMachineCodeForFunction - Make it so that calling the function - /// whose machine code is at OLD turns into a call to NEW, perhaps by - /// overwriting OLD with a branch to NEW. This is used for self-modifying - /// code. - /// - virtual void replaceMachineCodeForFunction(void *Old, void *New); - - /// getJITStubForFunction - Create or return a stub for the specified - /// function. This stub acts just like the specified function, except that - /// it allows the "address" of the function to be taken without having to - /// generate code for it. - virtual void *getJITStubForFunction(Function *F, MachineCodeEmitter &MCE); - }; -} - -#endif diff --git a/lib/Target/PowerPC/PowerPCReg.td b/lib/Target/PowerPC/PowerPCReg.td deleted file mode 100644 index 7975b0b..0000000 --- a/lib/Target/PowerPC/PowerPCReg.td +++ /dev/null @@ -1,83 +0,0 @@ -//===- PowerPCReg.td - Describe the PowerPC Register File -------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by the LLVM research group and is distributed under -// the University of Illinois Open Source License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines the PowerPC register file in Tablegen format. -// -//===----------------------------------------------------------------------===// - -class PPCReg : Register { - let Namespace = "PowerPC"; -} - -// We identify all our registers with a 5-bit ID, for consistency's sake. - -// GPR - One of the 32 32-bit general-purpose registers -class GPR<bits<5> num> : PPCReg { - field bits<5> Num = num; -} - -// SPR - One of the 32-bit special-purpose registers -class SPR<bits<5> num> : PPCReg { - field bits<5> Num = num; -} - -// FPR - One of the 32 64-bit floating-point registers -class FPR<bits<5> num> : PPCReg { - field bits<5> Num = num; -} - -// CR - One of the 8 4-bit condition registers -class CR<bits<5> num> : PPCReg { - field bits<5> Num = num; -} - -// General-purpose registers -def R0 : GPR< 0>; def R1 : GPR< 1>; def R2 : GPR< 2>; def R3 : GPR< 3>; -def R4 : GPR< 4>; def R5 : GPR< 5>; def R6 : GPR< 6>; def R7 : GPR< 7>; -def R8 : GPR< 8>; def R9 : GPR< 9>; def R10 : GPR<10>; def R11 : GPR<11>; -def R12 : GPR<12>; def R13 : GPR<13>; def R14 : GPR<14>; def R15 : GPR<15>; -def R16 : GPR<16>; def R17 : GPR<17>; def R18 : GPR<18>; def R19 : GPR<19>; -def R20 : GPR<20>; def R21 : GPR<21>; def R22 : GPR<22>; def R23 : GPR<23>; -def R24 : GPR<24>; def R25 : GPR<25>; def R26 : GPR<26>; def R27 : GPR<27>; -def R28 : GPR<28>; def R29 : GPR<29>; def R30 : GPR<30>; def R31 : GPR<31>; - -// Floating-point registers -def F0 : FPR< 0>; def F1 : FPR< 1>; def F2 : FPR< 2>; def F3 : FPR< 3>; -def F4 : FPR< 4>; def F5 : FPR< 5>; def F6 : FPR< 6>; def F7 : FPR< 7>; -def F8 : FPR< 8>; def F9 : FPR< 9>; def F10 : FPR<10>; def F11 : FPR<11>; -def F12 : FPR<12>; def F13 : FPR<13>; def F14 : FPR<14>; def F15 : FPR<15>; -def F16 : FPR<16>; def F17 : FPR<17>; def F18 : FPR<18>; def F19 : FPR<19>; -def F20 : FPR<20>; def F21 : FPR<21>; def F22 : FPR<22>; def F23 : FPR<23>; -def F24 : FPR<24>; def F25 : FPR<25>; def F26 : FPR<26>; def F27 : FPR<27>; -def F28 : FPR<28>; def F29 : FPR<29>; def F30 : FPR<30>; def F31 : FPR<31>; - -// Condition registers -def CR0 : CR<0>; def CR1 : CR<1>; def CR2 : CR<2>; def CR3 : CR<3>; -def CR4 : CR<4>; def CR5 : CR<5>; def CR6 : CR<6>; def CR7 : CR<7>; - -// Floating-point status and control register -def FPSCR : SPR<0>; -// fiXed-point Exception Register? :-) -def XER : SPR<1>; -// Link register -def LR : SPR<2>; -// Count register -def CTR : SPR<3>; -// These are the "time base" registers which are read-only in user mode. -def TBL : SPR<4>; -def TBU : SPR<5>; - -/// Register classes: one for floats and another for non-floats. -def GPRC : RegisterClass<i32, 4, [R0, R1, R2, R3, R4, R5, R6, R7, - R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, - R22, R23, R24, R25, R26, R27, R28, R29, R30, R31]>; -def FPRC : RegisterClass<f64, 8, [F0, F1, F2, F3, F4, F5, F6, F7, - F8, F9, F10, F11, F12, F13, F14, F15, F16, F17, F18, F19, F20, F21, - F22, F23, F24, F25, F26, F27, F28, F29, F30, F31]>; - diff --git a/lib/Target/PowerPC/PowerPCTargetMachine.cpp b/lib/Target/PowerPC/PowerPCTargetMachine.cpp deleted file mode 100644 index d97307f..0000000 --- a/lib/Target/PowerPC/PowerPCTargetMachine.cpp +++ /dev/null @@ -1,57 +0,0 @@ -//===-- PowerPCTargetMachine.cpp - Define TargetMachine for PowerPC -------===// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by the LLVM research group and is distributed under -// the University of Illinois Open Source License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// -//===----------------------------------------------------------------------===// - -#include "PowerPCTargetMachine.h" -#include "PowerPC.h" -#include "llvm/Module.h" -#include "llvm/PassManager.h" -#include "llvm/Target/TargetOptions.h" -#include "llvm/Target/TargetMachineRegistry.h" -#include "llvm/CodeGen/MachineFunction.h" -#include "llvm/CodeGen/Passes.h" -using namespace llvm; - -namespace { - // Register the target. - RegisterTarget<PowerPCTargetMachine> X("powerpc", " PowerPC (experimental)"); -} - -/// PowerPCTargetMachine ctor - Create an ILP32 architecture model -/// -PowerPCTargetMachine::PowerPCTargetMachine(const Module &M, - IntrinsicLowering *IL) - : TargetMachine("PowerPC", IL, true, 4, 4, 4, 4, 4), - FrameInfo(TargetFrameInfo::StackGrowsDown, 8, -4), JITInfo(*this) { -} - -/// addPassesToEmitAssembly - Add passes to the specified pass manager -/// to implement a static compiler for this target. -/// -bool PowerPCTargetMachine::addPassesToEmitAssembly(PassManager &PM, - std::ostream &Out) { - // <insert instruction selector passes here> - PM.add(createRegisterAllocator()); - PM.add(createPrologEpilogCodeInserter()); - // <insert assembly code output passes here> - PM.add(createMachineCodeDeleter()); - return true; // change to `return false' when this actually works. -} - -/// addPassesToJITCompile - Add passes to the specified pass manager to -/// implement a fast dynamic compiler for this target. -/// -void PowerPCJITInfo::addPassesToJITCompile(FunctionPassManager &PM) { - // <insert instruction selector passes here> - PM.add(createRegisterAllocator()); - PM.add(createPrologEpilogCodeInserter()); -} - |