[SystemZ] Add decimal integer instructions
This adds the set of decimal integer (BCD) instructions for
assembler / disassembler use.
llvm-svn: 302646
diff --git a/llvm/lib/Target/SystemZ/AsmParser/SystemZAsmParser.cpp b/llvm/lib/Target/SystemZ/AsmParser/SystemZAsmParser.cpp
index 3f91ca9..efcf669 100644
--- a/llvm/lib/Target/SystemZ/AsmParser/SystemZAsmParser.cpp
+++ b/llvm/lib/Target/SystemZ/AsmParser/SystemZAsmParser.cpp
@@ -262,6 +262,9 @@
bool isMemDisp20(MemoryKind MemKind, RegisterKind RegKind) const {
return isMem(MemKind, RegKind) && inRange(Mem.Disp, -524288, 524287);
}
+ bool isMemDisp12Len4(RegisterKind RegKind) const {
+ return isMemDisp12(BDLMem, RegKind) && inRange(Mem.Length.Imm, 1, 0x10);
+ }
bool isMemDisp12Len8(RegisterKind RegKind) const {
return isMemDisp12(BDLMem, RegKind) && inRange(Mem.Length.Imm, 1, 0x100);
}
@@ -347,6 +350,7 @@
bool isBDAddr64Disp20() const { return isMemDisp20(BDMem, ADDR64Reg); }
bool isBDXAddr64Disp12() const { return isMemDisp12(BDXMem, ADDR64Reg); }
bool isBDXAddr64Disp20() const { return isMemDisp20(BDXMem, ADDR64Reg); }
+ bool isBDLAddr64Disp12Len4() const { return isMemDisp12Len4(ADDR64Reg); }
bool isBDLAddr64Disp12Len8() const { return isMemDisp12Len8(ADDR64Reg); }
bool isBDRAddr64Disp12() const { return isMemDisp12(BDRMem, ADDR64Reg); }
bool isBDVAddr64Disp12() const { return isMemDisp12(BDVMem, ADDR64Reg); }