diff options
Diffstat (limited to 'llvm/lib/Target/X86/InstPrinter')
4 files changed, 27 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp b/llvm/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp index 44393115cc4..e214e9b5879 100644 --- a/llvm/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp +++ b/llvm/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp @@ -123,6 +123,18 @@ void X86ATTInstPrinter::printAVXCC(const MCInst *MI, unsigned Op, } } +void X86ATTInstPrinter::printRoundingControl(const MCInst *MI, unsigned Op, + raw_ostream &O) { + int64_t Imm = MI->getOperand(Op).getImm() & 0x1f; + switch (Imm) { + case 0: O << "{rn-sae}"; break; + case 1: O << "{rd-sae}"; break; + case 2: O << "{ru-sae}"; break; + case 3: O << "{rz-sae}"; break; + + default: llvm_unreachable("Invalid AVX-512 rounding control argument!"); + } +} /// printPCRelImm - This is used to print an immediate value that ends up /// being encoded as a pc-relative value (e.g. for jumps and calls). These /// print slightly differently than normal immediates. For example, a $ is not diff --git a/llvm/lib/Target/X86/InstPrinter/X86ATTInstPrinter.h b/llvm/lib/Target/X86/InstPrinter/X86ATTInstPrinter.h index a8fab72bc0d..4dc4fe6eabd 100644 --- a/llvm/lib/Target/X86/InstPrinter/X86ATTInstPrinter.h +++ b/llvm/lib/Target/X86/InstPrinter/X86ATTInstPrinter.h @@ -43,6 +43,7 @@ public: void printAVXCC(const MCInst *MI, unsigned Op, raw_ostream &OS); void printPCRelImm(const MCInst *MI, unsigned OpNo, raw_ostream &OS); void printMemOffset(const MCInst *MI, unsigned OpNo, raw_ostream &OS); + void printRoundingControl(const MCInst *MI, unsigned Op, raw_ostream &OS); void printopaquemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { printMemReference(MI, OpNo, O); diff --git a/llvm/lib/Target/X86/InstPrinter/X86IntelInstPrinter.cpp b/llvm/lib/Target/X86/InstPrinter/X86IntelInstPrinter.cpp index e7e7b151c3b..320ac5addbb 100644 --- a/llvm/lib/Target/X86/InstPrinter/X86IntelInstPrinter.cpp +++ b/llvm/lib/Target/X86/InstPrinter/X86IntelInstPrinter.cpp @@ -113,6 +113,19 @@ void X86IntelInstPrinter::printAVXCC(const MCInst *MI, unsigned Op, } } +void X86IntelInstPrinter::printRoundingControl(const MCInst *MI, unsigned Op, + raw_ostream &O) { + int64_t Imm = MI->getOperand(Op).getImm() & 0x1f; + switch (Imm) { + case 0: O << "{rn-sae}"; break; + case 1: O << "{rd-sae}"; break; + case 2: O << "{ru-sae}"; break; + case 3: O << "{rz-sae}"; break; + + default: llvm_unreachable("Invalid AVX-512 rounding control argument!"); + } +} + /// printPCRelImm - This is used to print an immediate value that ends up /// being encoded as a pc-relative value. void X86IntelInstPrinter::printPCRelImm(const MCInst *MI, unsigned OpNo, diff --git a/llvm/lib/Target/X86/InstPrinter/X86IntelInstPrinter.h b/llvm/lib/Target/X86/InstPrinter/X86IntelInstPrinter.h index 590bf681241..90d4e397849 100644 --- a/llvm/lib/Target/X86/InstPrinter/X86IntelInstPrinter.h +++ b/llvm/lib/Target/X86/InstPrinter/X86IntelInstPrinter.h @@ -40,6 +40,7 @@ public: void printAVXCC(const MCInst *MI, unsigned Op, raw_ostream &O); void printPCRelImm(const MCInst *MI, unsigned OpNo, raw_ostream &O); void printMemOffset(const MCInst *MI, unsigned OpNo, raw_ostream &O); + void printRoundingControl(const MCInst *MI, unsigned Op, raw_ostream &OS); void printopaquemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { O << "opaque ptr "; |
