Anirudh Prasad 7a49f52054 [AsmParser][SystemZ][z/OS] Implement HLASM location counter syntax ("*") for Z PC-relative instructions. ... - This patch attempts to implement the location counter syntax (*) for the HLASM variant for PC-relative instructions. - In the HLASM variant, for purely constant relocatable values, we expect a * token preceding it, with special support for " *" which is parsed as "<pc-rel-insn 0>" - For combinations of absolute values and relocatable values, we don't expect the "*" preceding the token. When you have a " * " what’s accepted is: ``` *<space>.*{.*} -> <pc-rel-insn> 0 *[+|-][constant-value] -> <pc-rel-insn> [+|-]constant-value ``` When you don’t have a " * " what’s accepted is: ``` brasl 1,func is allowed (MCSymbolRef type) brasl 1,func+4 is allowed (MCBinary type) brasl 1,4+func is allowed (MCBinary type) brasl 1,-4+func is allowed (MCBinary type) brasl 1,func-4 is allowed (MCBinary type) brasl 1,*func is not allowed (* cannot be used for non-MCConstantExprs) brasl 1,*+func is not allowed (* cannot be used for non-MCConstantExprs) brasl 1,*+func+4 is not allowed (* cannot be used for non-MCConstantExprs) brasl 1,*+4+func is not allowed (* cannot be used for non-MCConstantExprs) brasl 1,*-4+8+func is not allowed (* cannot be used for non-MCConstantExprs) ``` Reviewed By: Kai Differential Revision: https://reviews.llvm.org/D100987		2021-05-03 14:58:24 -04:00
..
MCDisassembler
MCParser	[AsmParser][SystemZ][z/OS] Implement HLASM location counter syntax ("*") for Z PC-relative instructions.	2021-05-03 14:58:24 -04:00
CMakeLists.txt
ConstantPools.cpp
ELFObjectWriter.cpp
MachObjectWriter.cpp
MCAsmBackend.cpp
MCAsmInfo.cpp
MCAsmInfoCOFF.cpp
MCAsmInfoDarwin.cpp
MCAsmInfoELF.cpp
MCAsmInfoWasm.cpp
MCAsmInfoXCOFF.cpp	[XCOFF] make .file directive have directory info	2021-04-27 00:15:23 -04:00
MCAsmMacro.cpp
MCAsmStreamer.cpp
MCAssembler.cpp
MCCodeEmitter.cpp
MCCodeView.cpp
MCContext.cpp
MCDwarf.cpp
MCELFObjectTargetWriter.cpp
MCELFStreamer.cpp
MCExpr.cpp	[AIX][TLS] Add ASM portion changes to support TLSGD relocations to XCOFF objects	2021-04-29 13:18:59 -05:00
MCFragment.cpp
MCInst.cpp
MCInstPrinter.cpp
MCInstrAnalysis.cpp
MCInstrDesc.cpp
MCInstrInfo.cpp
MCLabel.cpp
MCLinkerOptimizationHint.cpp
MCMachObjectTargetWriter.cpp
MCMachOStreamer.cpp
MCNullStreamer.cpp
MCObjectFileInfo.cpp
MCObjectStreamer.cpp
MCObjectWriter.cpp
MCPseudoProbe.cpp
MCRegisterInfo.cpp
MCSchedule.cpp
MCSection.cpp
MCSectionCOFF.cpp
MCSectionELF.cpp
MCSectionMachO.cpp
MCSectionWasm.cpp
MCSectionXCOFF.cpp	[XCOFF][AIX] Add Global Variables Directly to TOC for 32 bit AIX	2021-04-30 14:48:02 +00:00
MCStreamer.cpp
MCSubtargetInfo.cpp	AMDGPU: Add target id and code object v4 support	2021-03-24 11:54:05 -04:00
MCSymbol.cpp
MCSymbolELF.cpp
MCSymbolXCOFF.cpp
MCTargetOptions.cpp
MCTargetOptionsCommandFlags.cpp
MCValue.cpp
MCWasmObjectTargetWriter.cpp
MCWasmStreamer.cpp
MCWin64EH.cpp
MCWinCOFFStreamer.cpp
MCWinEH.cpp
MCXCOFFObjectTargetWriter.cpp
MCXCOFFStreamer.cpp
StringTableBuilder.cpp
SubtargetFeature.cpp
WasmObjectWriter.cpp	[WebAssembly] Improve error messages regarding missing indirect function table. NFC	2021-04-07 07:58:43 -07:00
WinCOFFObjectWriter.cpp
XCOFFObjectWriter.cpp	[XCOFF][AIX] Add Global Variables Directly to TOC for 32 bit AIX	2021-04-30 14:48:02 +00:00