From 5d5cc59cc77afe655b3707cb0e69e0827b444cad Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Fri, 17 Sep 2010 15:48:55 +0000
Subject: Vendor import of llvm r114020 (from the release_28 branch):
http://llvm.org/svn/llvm-project/llvm/branches/release_28@114020
Approved by: rpaulo (mentor)
---
include/llvm/MC/MCStreamer.h | 30 +++++++++++++++++++++++++-----
1 file changed, 25 insertions(+), 5 deletions(-)
(limited to 'include/llvm/MC/MCStreamer.h')
diff --git a/include/llvm/MC/MCStreamer.h b/include/llvm/MC/MCStreamer.h
index aca7dd3..1ce1b0e 100644
--- a/include/llvm/MC/MCStreamer.h
+++ b/include/llvm/MC/MCStreamer.h
@@ -54,6 +54,10 @@ namespace llvm {
/// kept up to date by SwitchSection.
const MCSection *CurSection;
+ /// PrevSection - This is the previous section code is being emitted to, it is
+ /// kept up to date by SwitchSection.
+ const MCSection *PrevSection;
+
public:
virtual ~MCStreamer();
@@ -96,6 +100,10 @@ namespace llvm {
/// emitting code to.
const MCSection *getCurrentSection() const { return CurSection; }
+ /// getPreviousSection - Return the previous section that the streamer is
+ /// emitting code to.
+ const MCSection *getPreviousSection() const { return PrevSection; }
+
/// SwitchSection - Set the current section where code is being emitted to
/// @p Section. This is required to update CurSection.
///
@@ -217,12 +225,13 @@ namespace llvm {
/// @param Size - The size of the integer (in bytes) to emit. This must
/// match a native machine width.
virtual void EmitValue(const MCExpr *Value, unsigned Size,
- unsigned AddrSpace) = 0;
+ unsigned AddrSpace = 0) = 0;
/// EmitIntValue - Special case of EmitValue that avoids the client having
/// to pass in a MCExpr for constant integers.
- virtual void EmitIntValue(uint64_t Value, unsigned Size,unsigned AddrSpace);
-
+ virtual void EmitIntValue(uint64_t Value, unsigned Size,
+ unsigned AddrSpace = 0);
+
/// EmitSymbolValue - Special case of EmitValue that avoids the client
/// having to pass in a MCExpr for MCSymbols.
virtual void EmitSymbolValue(const MCSymbol *Sym, unsigned Size,
@@ -331,7 +340,7 @@ namespace llvm {
/// InstPrint.
///
/// \param CE - If given, a code emitter to use to show the instruction
- /// encoding inline with the assembly.
+ /// encoding inline with the assembly. This method takes ownership of \arg CE.
///
/// \param ShowInst - Whether to show the MCInst representation inline with
/// the assembly.
@@ -343,15 +352,26 @@ namespace llvm {
/// createMachOStreamer - Create a machine code streamer which will generate
/// Mach-O format object files.
+ ///
+ /// Takes ownership of \arg TAB and \arg CE.
MCStreamer *createMachOStreamer(MCContext &Ctx, TargetAsmBackend &TAB,
raw_ostream &OS, MCCodeEmitter *CE,
bool RelaxAll = false);
/// createWinCOFFStreamer - Create a machine code streamer which will
/// generate Microsoft COFF format object files.
+ ///
+ /// Takes ownership of \arg TAB and \arg CE.
MCStreamer *createWinCOFFStreamer(MCContext &Ctx,
TargetAsmBackend &TAB,
- MCCodeEmitter &CE, raw_ostream &OS);
+ MCCodeEmitter &CE, raw_ostream &OS,
+ bool RelaxAll = false);
+
+ /// createELFStreamer - Create a machine code streamer which will generate
+ /// ELF format object files.
+ MCStreamer *createELFStreamer(MCContext &Ctx, TargetAsmBackend &TAB,
+ raw_ostream &OS, MCCodeEmitter *CE,
+ bool RelaxAll = false);
/// createLoggingStreamer - Create a machine code streamer which just logs the
/// API calls and then dispatches to another streamer.
--
cgit v1.1