diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-05-16 19:46:52 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-05-16 19:46:52 +0000 |
| commit | 6b3f41ed88e8e440e11a4fbf20b6600529f80049 (patch) | |
| tree | 928b056f24a634d628c80238dbbf10d41b1a71d5 /lib/Target/SystemZ/MCTargetDesc/SystemZMCCodeEmitter.cpp | |
| parent | c46e6a5940c50058e00c0c5f9123fd82e338d29a (diff) | |
Notes
Diffstat (limited to 'lib/Target/SystemZ/MCTargetDesc/SystemZMCCodeEmitter.cpp')
| -rw-r--r-- | lib/Target/SystemZ/MCTargetDesc/SystemZMCCodeEmitter.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/Target/SystemZ/MCTargetDesc/SystemZMCCodeEmitter.cpp b/lib/Target/SystemZ/MCTargetDesc/SystemZMCCodeEmitter.cpp index 092eb4011adc..d188f56512ab 100644 --- a/lib/Target/SystemZ/MCTargetDesc/SystemZMCCodeEmitter.cpp +++ b/lib/Target/SystemZ/MCTargetDesc/SystemZMCCodeEmitter.cpp @@ -77,6 +77,9 @@ private: uint64_t getBDXAddr20Encoding(const MCInst &MI, unsigned OpNum, SmallVectorImpl<MCFixup> &Fixups, const MCSubtargetInfo &STI) const; + uint64_t getBDLAddr12Len4Encoding(const MCInst &MI, unsigned OpNum, + SmallVectorImpl<MCFixup> &Fixups, + const MCSubtargetInfo &STI) const; uint64_t getBDLAddr12Len8Encoding(const MCInst &MI, unsigned OpNum, SmallVectorImpl<MCFixup> &Fixups, const MCSubtargetInfo &STI) const; @@ -220,6 +223,17 @@ getBDXAddr20Encoding(const MCInst &MI, unsigned OpNum, } uint64_t SystemZMCCodeEmitter:: +getBDLAddr12Len4Encoding(const MCInst &MI, unsigned OpNum, + SmallVectorImpl<MCFixup> &Fixups, + const MCSubtargetInfo &STI) const { + uint64_t Base = getMachineOpValue(MI, MI.getOperand(OpNum), Fixups, STI); + uint64_t Disp = getMachineOpValue(MI, MI.getOperand(OpNum + 1), Fixups, STI); + uint64_t Len = getMachineOpValue(MI, MI.getOperand(OpNum + 2), Fixups, STI) - 1; + assert(isUInt<4>(Base) && isUInt<12>(Disp) && isUInt<4>(Len)); + return (Len << 16) | (Base << 12) | Disp; +} + +uint64_t SystemZMCCodeEmitter:: getBDLAddr12Len8Encoding(const MCInst &MI, unsigned OpNum, SmallVectorImpl<MCFixup> &Fixups, const MCSubtargetInfo &STI) const { |