llvm-6502/lib/MC
Bill Wendling ef920552d4 Add .pushsection', .popsection', and `.previous' directives to Darwin ASM.
There are situations where inline ASM may want to change the section -- for
instance, to create a variable in the .data section. However, it cannot do this
without (potentially) restoring to the wrong section. E.g.:

  asm volatile (".section __DATA, __data\n\t"
                ".globl _fnord\n\t"
                "_fnord: .quad 1f\n\t"
                ".text\n\t"
                "1:" :::);

This may be wrong if this is inlined into a function that has a "section"
attribute. The user should use `.pushsection' and `.popsection' here instead.

The addition of `.previous' is added for completeness.
<rdar://problem/12048387>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161477 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-08 06:30:30 +00:00
..
MCDisassembler Whitespace. 2012-07-18 19:35:16 +00:00
MCParser Add .pushsection', .popsection', and `.previous' directives to Darwin ASM. 2012-08-08 06:30:30 +00:00
CMakeLists.txt Give MCRegisterInfo an implementation file. 2012-07-27 16:25:20 +00:00
ELFObjectWriter.cpp The ELF relocation record format is different for N64 2012-06-27 22:28:30 +00:00
LLVMBuild.txt
MachObjectWriter.cpp Refactor data-in-code annotations. 2012-05-18 19:12:01 +00:00
Makefile
MCAsmBackend.cpp Tidy up. Trailing whitespace. 2012-05-11 01:41:30 +00:00
MCAsmInfo.cpp Remove another duplicated variable. We only need one to tell us if the linker 2012-06-22 13:32:49 +00:00
MCAsmInfoCOFF.cpp Refactor data-in-code annotations. 2012-05-18 19:12:01 +00:00
MCAsmInfoDarwin.cpp Remove another duplicated variable. We only need one to tell us if the linker 2012-06-22 13:32:49 +00:00
MCAsmStreamer.cpp EmitZerofill should take a 64-bit size or else it's chopping off large zero-filled global. rdar://11729134 2012-06-22 20:14:46 +00:00
MCAssembler.cpp Fix a typo (the the => the) 2012-07-23 08:51:15 +00:00
MCAtom.cpp
MCCodeEmitter.cpp
MCCodeGenInfo.cpp
MCContext.cpp MCContext.cpp: Fixup for my odd previous commit. No functional changes. 2012-07-03 06:01:27 +00:00
MCDisassembler.cpp
MCDwarf.cpp Fix a typo (the the => the) 2012-07-23 08:51:15 +00:00
MCELF.cpp
MCELF.h
MCELFObjectTargetWriter.cpp The ELF relocation record format is different for N64 2012-06-27 22:28:30 +00:00
MCELFStreamer.cpp EmitZerofill should take a 64-bit size or else it's chopping off large zero-filled global. rdar://11729134 2012-06-22 20:14:46 +00:00
MCExpr.cpp Add VK_Mips_HIGHER and VK_Mips_HIGHEST to MCSymbolRefExpr::VariantKind. 2012-07-21 02:15:19 +00:00
MCInst.cpp Add a dump() implementation for sub-instruction MCOperands. 2012-01-19 19:32:20 +00:00
MCInstPrinter.cpp Move getOpcodeName from the various target InstPrinters into the superclass MCInstPrinter. 2012-04-02 08:32:38 +00:00
MCInstrAnalysis.cpp
MCLabel.cpp
MCMachObjectTargetWriter.cpp
MCMachOStreamer.cpp EmitZerofill should take a 64-bit size or else it's chopping off large zero-filled global. rdar://11729134 2012-06-22 20:14:46 +00:00
MCModule.cpp
MCNullStreamer.cpp EmitZerofill should take a 64-bit size or else it's chopping off large zero-filled global. rdar://11729134 2012-06-22 20:14:46 +00:00
MCObjectFileInfo.cpp Tidy up. Trailing whitespace. 2012-05-11 01:41:30 +00:00
MCObjectStreamer.cpp Prune some includes and forward declarations. 2012-03-26 06:58:25 +00:00
MCObjectWriter.cpp Fixed a crash in llvm-mc for Mach-O when a symbol difference expression uses a 2012-01-31 23:02:57 +00:00
MCPureStreamer.cpp EmitZerofill should take a 64-bit size or else it's chopping off large zero-filled global. rdar://11729134 2012-06-22 20:14:46 +00:00
MCRegisterInfo.cpp Give MCRegisterInfo an implementation file. 2012-07-27 16:25:20 +00:00
MCSection.cpp
MCSectionCOFF.cpp Tidy up. Trailing whitespace. 2012-05-11 01:41:30 +00:00
MCSectionELF.cpp Tidy up. Trailing whitespace. 2012-05-11 01:41:30 +00:00
MCSectionMachO.cpp
MCStreamer.cpp Refactor data-in-code annotations. 2012-05-18 19:12:01 +00:00
MCSubtargetInfo.cpp I'm introducing a new machine model to simultaneously allow simple 2012-07-07 04:00:00 +00:00
MCSymbol.cpp Tidy up. Trailing whitespace. 2012-05-11 01:41:30 +00:00
MCTargetAsmLexer.cpp
MCValue.cpp
MCWin64EH.cpp
SubtargetFeature.cpp Tidy up. Trailing whitespace. 2012-05-11 01:41:30 +00:00
WinCOFFObjectWriter.cpp Implement relocation-overflow behavior for PE/COFF. 2012-03-15 09:03:03 +00:00
WinCOFFStreamer.cpp EmitZerofill should take a 64-bit size or else it's chopping off large zero-filled global. rdar://11729134 2012-06-22 20:14:46 +00:00