diff options
author | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-06-25 13:17:41 +0000 |
---|---|---|
committer | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-06-25 13:17:41 +0000 |
commit | 1bc147c0910bb02398730c79e0d0310ffbbd2868 (patch) | |
tree | dac3d113fec16d0233b9a8a2fc1f2fe00443cf26 /lib/Target/PowerPC/AsmParser | |
parent | 816c06f7fa73e8150e260a11d897be2f52d4f2b8 (diff) | |
download | llvm-1bc147c0910bb02398730c79e0d0310ffbbd2868.tar.gz llvm-1bc147c0910bb02398730c79e0d0310ffbbd2868.tar.bz2 llvm-1bc147c0910bb02398730c79e0d0310ffbbd2868.tar.xz |
[PowerPC] Add extended rotate/shift mnemonics
This adds all missing extended rotate/shift mnemonics to the asm parser.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184834 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/AsmParser')
-rw-r--r-- | lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp | 198 |
1 files changed, 189 insertions, 9 deletions
diff --git a/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp b/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp index d426ba0b01..2310bb391d 100644 --- a/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp +++ b/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp @@ -422,7 +422,8 @@ void PPCOperand::print(raw_ostream &OS) const { void PPCAsmParser:: ProcessInstruction(MCInst &Inst, const SmallVectorImpl<MCParsedAsmOperand*> &Operands) { - switch (Inst.getOpcode()) { + int Opcode = Inst.getOpcode(); + switch (Opcode) { case PPC::LAx: { MCInst TmpInst; TmpInst.setOpcode(PPC::LA); @@ -472,10 +473,82 @@ ProcessInstruction(MCInst &Inst, Inst = TmpInst; break; } - case PPC::SLWI: { + case PPC::EXTLWI: + case PPC::EXTLWIo: { MCInst TmpInst; int64_t N = Inst.getOperand(2).getImm(); - TmpInst.setOpcode(PPC::RLWINM); + int64_t B = Inst.getOperand(3).getImm(); + TmpInst.setOpcode(Opcode == PPC::EXTLWI? PPC::RLWINM : PPC::RLWINMo); + TmpInst.addOperand(Inst.getOperand(0)); + TmpInst.addOperand(Inst.getOperand(1)); + TmpInst.addOperand(MCOperand::CreateImm(B)); + TmpInst.addOperand(MCOperand::CreateImm(0)); + TmpInst.addOperand(MCOperand::CreateImm(N - 1)); + Inst = TmpInst; + break; + } + case PPC::EXTRWI: + case PPC::EXTRWIo: { + MCInst TmpInst; + int64_t N = Inst.getOperand(2).getImm(); + int64_t B = Inst.getOperand(3).getImm(); + TmpInst.setOpcode(Opcode == PPC::EXTRWI? PPC::RLWINM : PPC::RLWINMo); + TmpInst.addOperand(Inst.getOperand(0)); + TmpInst.addOperand(Inst.getOperand(1)); + TmpInst.addOperand(MCOperand::CreateImm(B + N)); + TmpInst.addOperand(MCOperand::CreateImm(32 - N)); + TmpInst.addOperand(MCOperand::CreateImm(31)); + Inst = TmpInst; + break; + } + case PPC::INSLWI: + case PPC::INSLWIo: { + MCInst TmpInst; + int64_t N = Inst.getOperand(2).getImm(); + int64_t B = Inst.getOperand(3).getImm(); + TmpInst.setOpcode(Opcode == PPC::INSLWI? PPC::RLWIMI : PPC::RLWIMIo); + TmpInst.addOperand(Inst.getOperand(0)); + TmpInst.addOperand(Inst.getOperand(0)); + TmpInst.addOperand(Inst.getOperand(1)); + TmpInst.addOperand(MCOperand::CreateImm(32 - B)); + TmpInst.addOperand(MCOperand::CreateImm(B)); + TmpInst.addOperand(MCOperand::CreateImm((B + N) - 1)); + Inst = TmpInst; + break; + } + case PPC::INSRWI: + case PPC::INSRWIo: { + MCInst TmpInst; + int64_t N = Inst.getOperand(2).getImm(); + int64_t B = Inst.getOperand(3).getImm(); + TmpInst.setOpcode(Opcode == PPC::INSRWI? PPC::RLWIMI : PPC::RLWIMIo); + TmpInst.addOperand(Inst.getOperand(0)); + TmpInst.addOperand(Inst.getOperand(0)); + TmpInst.addOperand(Inst.getOperand(1)); + TmpInst.addOperand(MCOperand::CreateImm(32 - (B + N))); + TmpInst.addOperand(MCOperand::CreateImm(B)); + TmpInst.addOperand(MCOperand::CreateImm((B + N) - 1)); + Inst = TmpInst; + break; + } + case PPC::ROTRWI: + case PPC::ROTRWIo: { + MCInst TmpInst; + int64_t N = Inst.getOperand(2).getImm(); + TmpInst.setOpcode(Opcode == PPC::ROTRWI? PPC::RLWINM : PPC::RLWINMo); + TmpInst.addOperand(Inst.getOperand(0)); + TmpInst.addOperand(Inst.getOperand(1)); + TmpInst.addOperand(MCOperand::CreateImm(32 - N)); + TmpInst.addOperand(MCOperand::CreateImm(0)); + TmpInst.addOperand(MCOperand::CreateImm(31)); + Inst = TmpInst; + break; + } + case PPC::SLWI: + case PPC::SLWIo: { + MCInst TmpInst; + int64_t N = Inst.getOperand(2).getImm(); + TmpInst.setOpcode(Opcode == PPC::SLWI? PPC::RLWINM : PPC::RLWINMo); TmpInst.addOperand(Inst.getOperand(0)); TmpInst.addOperand(Inst.getOperand(1)); TmpInst.addOperand(MCOperand::CreateImm(N)); @@ -484,10 +557,11 @@ ProcessInstruction(MCInst &Inst, Inst = TmpInst; break; } - case PPC::SRWI: { + case PPC::SRWI: + case PPC::SRWIo: { MCInst TmpInst; int64_t N = Inst.getOperand(2).getImm(); - TmpInst.setOpcode(PPC::RLWINM); + TmpInst.setOpcode(Opcode == PPC::SRWI? PPC::RLWINM : PPC::RLWINMo); TmpInst.addOperand(Inst.getOperand(0)); TmpInst.addOperand(Inst.getOperand(1)); TmpInst.addOperand(MCOperand::CreateImm(32 - N)); @@ -496,10 +570,90 @@ ProcessInstruction(MCInst &Inst, Inst = TmpInst; break; } - case PPC::SLDI: { + case PPC::CLRRWI: + case PPC::CLRRWIo: { MCInst TmpInst; int64_t N = Inst.getOperand(2).getImm(); - TmpInst.setOpcode(PPC::RLDICR); + TmpInst.setOpcode(Opcode == PPC::CLRRWI? PPC::RLWINM : PPC::RLWINMo); + TmpInst.addOperand(Inst.getOperand(0)); + TmpInst.addOperand(Inst.getOperand(1)); + TmpInst.addOperand(MCOperand::CreateImm(0)); + TmpInst.addOperand(MCOperand::CreateImm(0)); + TmpInst.addOperand(MCOperand::CreateImm(31 - N)); + Inst = TmpInst; + break; + } + case PPC::CLRLSLWI: + case PPC::CLRLSLWIo: { + MCInst TmpInst; + int64_t B = Inst.getOperand(2).getImm(); + int64_t N = Inst.getOperand(3).getImm(); + TmpInst.setOpcode(Opcode == PPC::CLRLSLWI? PPC::RLWINM : PPC::RLWINMo); + TmpInst.addOperand(Inst.getOperand(0)); + TmpInst.addOperand(Inst.getOperand(1)); + TmpInst.addOperand(MCOperand::CreateImm(N)); + TmpInst.addOperand(MCOperand::CreateImm(B - N)); + TmpInst.addOperand(MCOperand::CreateImm(31 - N)); + Inst = TmpInst; + break; + } + case PPC::EXTLDI: + case PPC::EXTLDIo: { + MCInst TmpInst; + int64_t N = Inst.getOperand(2).getImm(); + int64_t B = Inst.getOperand(3).getImm(); + TmpInst.setOpcode(Opcode == PPC::EXTLDI? PPC::RLDICR : PPC::RLDICRo); + TmpInst.addOperand(Inst.getOperand(0)); + TmpInst.addOperand(Inst.getOperand(1)); + TmpInst.addOperand(MCOperand::CreateImm(B)); + TmpInst.addOperand(MCOperand::CreateImm(N - 1)); + Inst = TmpInst; + break; + } + case PPC::EXTRDI: + case PPC::EXTRDIo: { + MCInst TmpInst; + int64_t N = Inst.getOperand(2).getImm(); + int64_t B = Inst.getOperand(3).getImm(); + TmpInst.setOpcode(Opcode == PPC::EXTRDI? PPC::RLDICL : PPC::RLDICLo); + TmpInst.addOperand(Inst.getOperand(0)); + TmpInst.addOperand(Inst.getOperand(1)); + TmpInst.addOperand(MCOperand::CreateImm(B + N)); + TmpInst.addOperand(MCOperand::CreateImm(64 - N)); + Inst = TmpInst; + break; + } + case PPC::INSRDI: + case PPC::INSRDIo: { + MCInst TmpInst; + int64_t N = Inst.getOperand(2).getImm(); + int64_t B = Inst.getOperand(3).getImm(); + TmpInst.setOpcode(Opcode == PPC::INSRDI? PPC::RLDIMI : PPC::RLDIMIo); + TmpInst.addOperand(Inst.getOperand(0)); + TmpInst.addOperand(Inst.getOperand(0)); + TmpInst.addOperand(Inst.getOperand(1)); + TmpInst.addOperand(MCOperand::CreateImm(64 - (B + N))); + TmpInst.addOperand(MCOperand::CreateImm(B)); + Inst = TmpInst; + break; + } + case PPC::ROTRDI: + case PPC::ROTRDIo: { + MCInst TmpInst; + int64_t N = Inst.getOperand(2).getImm(); + TmpInst.setOpcode(Opcode == PPC::ROTRDI? PPC::RLDICL : PPC::RLDICLo); + TmpInst.addOperand(Inst.getOperand(0)); + TmpInst.addOperand(Inst.getOperand(1)); + TmpInst.addOperand(MCOperand::CreateImm(64 - N)); + TmpInst.addOperand(MCOperand::CreateImm(0)); + Inst = TmpInst; + break; + } + case PPC::SLDI: + case PPC::SLDIo: { + MCInst TmpInst; + int64_t N = Inst.getOperand(2).getImm(); + TmpInst.setOpcode(Opcode == PPC::SLDI? PPC::RLDICR : PPC::RLDICRo); TmpInst.addOperand(Inst.getOperand(0)); TmpInst.addOperand(Inst.getOperand(1)); TmpInst.addOperand(MCOperand::CreateImm(N)); @@ -507,10 +661,11 @@ ProcessInstruction(MCInst &Inst, Inst = TmpInst; break; } - case PPC::SRDI: { + case PPC::SRDI: + case PPC::SRDIo: { MCInst TmpInst; int64_t N = Inst.getOperand(2).getImm(); - TmpInst.setOpcode(PPC::RLDICL); + TmpInst.setOpcode(Opcode == PPC::SRDI? PPC::RLDICL : PPC::RLDICLo); TmpInst.addOperand(Inst.getOperand(0)); TmpInst.addOperand(Inst.getOperand(1)); TmpInst.addOperand(MCOperand::CreateImm(64 - N)); @@ -518,6 +673,31 @@ ProcessInstruction(MCInst &Inst, Inst = TmpInst; break; } + case PPC::CLRRDI: + case PPC::CLRRDIo: { + MCInst TmpInst; + int64_t N = Inst.getOperand(2).getImm(); + TmpInst.setOpcode(Opcode == PPC::CLRRDI? PPC::RLDICR : PPC::RLDICRo); + TmpInst.addOperand(Inst.getOperand(0)); + TmpInst.addOperand(Inst.getOperand(1)); + TmpInst.addOperand(MCOperand::CreateImm(0)); + TmpInst.addOperand(MCOperand::CreateImm(63 - N)); + Inst = TmpInst; + break; + } + case PPC::CLRLSLDI: + case PPC::CLRLSLDIo: { + MCInst TmpInst; + int64_t B = Inst.getOperand(2).getImm(); + int64_t N = Inst.getOperand(3).getImm(); + TmpInst.setOpcode(Opcode == PPC::CLRLSLDI? PPC::RLDIC : PPC::RLDICo); + TmpInst.addOperand(Inst.getOperand(0)); + TmpInst.addOperand(Inst.getOperand(1)); + TmpInst.addOperand(MCOperand::CreateImm(N)); + TmpInst.addOperand(MCOperand::CreateImm(B - N)); + Inst = TmpInst; + break; + } } } |