diff options
Diffstat (limited to 'llvm/lib/Target/SparcV9/SparcV9FrameInfo.h')
| -rw-r--r-- | llvm/lib/Target/SparcV9/SparcV9FrameInfo.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/llvm/lib/Target/SparcV9/SparcV9FrameInfo.h b/llvm/lib/Target/SparcV9/SparcV9FrameInfo.h index b447777f7a3..c4f7f1151bb 100644 --- a/llvm/lib/Target/SparcV9/SparcV9FrameInfo.h +++ b/llvm/lib/Target/SparcV9/SparcV9FrameInfo.h @@ -1,10 +1,10 @@ //===-- SparcV9FrameInfo.h - Define TargetFrameInfo for SparcV9 -*- C++ -*-===// -// +// // The LLVM Compiler Infrastructure // // This file was developed by the LLVM research group and is distributed under // the University of Illinois Open Source License. See LICENSE.TXT for details. -// +// //===----------------------------------------------------------------------===// // // Interface to stack frame layout info for the UltraSPARC. @@ -25,7 +25,7 @@ class SparcV9FrameInfo: public TargetFrameInfo { public: SparcV9FrameInfo(const TargetMachine &TM) : TargetFrameInfo(StackGrowsDown, StackFrameSizeAlignment, 0), target(TM) {} - + // This method adjusts a stack offset to meet alignment rules of target. // The fixed OFFSET (0x7ff) must be subtracted and the result aligned. virtual int adjustAlignment(int unalignedOffset, bool growUp, @@ -36,7 +36,7 @@ public: // These methods compute offsets using the frame contents for a // particular function. The frame contents are obtained from the // MachineCodeInfoForMethod object for the given function. - // + // int getFirstAutomaticVarOffset(MachineFunction& mcInfo, bool& growUp) const { growUp = false; return StaticAreaOffsetFromFP; @@ -45,7 +45,7 @@ public: int getTmpAreaOffset(MachineFunction& mcInfo, bool& growUp) const; int getDynamicAreaOffset(MachineFunction& mcInfo, bool& growUp) const; - virtual int getIncomingArgOffset(MachineFunction& mcInfo, + virtual int getIncomingArgOffset(MachineFunction& mcInfo, unsigned argNum) const { unsigned relativeOffset = argNum * SizeOfEachArgOnStack; int firstArg = FirstIncomingArgOffsetFromFP; @@ -56,7 +56,7 @@ public: unsigned argNum) const { return FirstOutgoingArgOffsetFromSP + argNum * SizeOfEachArgOnStack; } - + /*---------------------------------------------------------------------- This diagram shows the stack frame layout used by llc on SparcV9 V9. Note that only the location of automatic variables, spill area, @@ -72,7 +72,7 @@ public: during a call to another function, so it is never needed when the current function is active. This is why space can be allocated dynamically by incrementing %sp any time within the function. - + STACK FRAME LAYOUT: ... |
