config/rs6000/rs6000.c

154   int fixed_size;		/* fixed size of stack frame */
1296       /* Soft frame pointer.  */
1329   /* Soft frame pointer.  */
1813      word memory operations.  Don't allow quad words in the argument or frame
2137     { HARD_FRAME_POINTER_REGNUM,		"hard frame:   " },
2139     { FRAME_POINTER_REGNUM,			"frame pointer:" },
2146     { VIRTUAL_CFA_REGNUM,			"cfa (frame):  " },
2166   fputs ("\nVirtual/stack/frame registers:\n", stderr);
21345   /* Stack frame remains as is unless we are in AltiVec ABI.  */
21475    (well, emit frame notes for them), because frame unwinding during
21624      frame teardown.  However if doesn't make sense to use the
21785    may round up the size of our stack frame anyways.  The historical
21857      gets used in 64-bits.  Otherwise, all the registers in the frame
22089   /* Determine if we need to allocate any stack frame:
22091      For AIX we need to push the stack if a frame pointer is needed
22325 rs6000_return_addr (int count, rtx frame)
22343 					 memory_address (Pmode, frame))),
22727    If COPY_REG, make sure a copy of the old frame is left there.
22741       warning (0, "stack frame too large");
22957    the actual cfa register, ie. r31 when we are using a hard frame
23141 /* Save a register into the frame, and emit RTX_FRAME_RELATED_P notes.
23164 /* Emit an offset memory reference suitable for a frame store, while
23379    reset the stack pointer, but move the base of the frame into
23578   /* Offset to top of frame for frame_reg and sp respectively.  */
23672 	 frame.  */
23687       /* SAVE_WORLD takes the caller's LR in R0 and the frame size
23778 	     to set up a frame register to access any frame save area.
23786 	  /* Set up the frame offset to that needed by the first
24197 	 so we need to construct a frame expression manually.  */
24312   /* Set frame pointer, if needed.  */
24353 	  /* The oddity mentioned above clobbered our frame reg.  */
24395      VRSAVE on the stack frame, add whatever AltiVec registers we
24498      Do not emit eh frame info for this save.  The unwinder wants info,
24502      We don't attempt to write accurate DWARF EH frame info for R2
24610 /* Non-zero if vmx regs are restored before the frame pop, zero if
24614 /* Restoring cr is a two step process: loading a reg from the frame
24724    stack deallocation, but unlike cr, its stack frame save is still
24844   /* Restore via the backchain when we have a large frame, since this
24847      frame pointer for alloca, but the generic parts of the compiler
24957   /* frame_reg_rtx + frame_off points to the top of this stack frame.  */
24980 		 out-of-line restore function for the frame register.  */
25081   /* If we have a large stack frame, restore the old stack pointer
25106   /* If we have a frame pointer, we can restore the old stack pointer
25272      about the unwinder restoring cr from an invalid stack frame
25401 	     at the top of the stack frame.  */
25487       /* If the frame pointer was used then we can't delay emitting
25489 	 restores the frame pointer, r31.  We may have already emitted
25815 	 set up as a frame pointer, even when there is no alloca call.  */
32070    For the RS/6000, if frame pointer elimination is being done, we would like
32206      0 -- debug information, except for frame-related sections