From: Mike Stump <mrs@gcc.gnu.org>
Date: Thu, 15 Aug 1996 20:00:54 +0000 (+0000)
Subject: * arm.h (RETURN_ADDR_RTX): Define.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6a5d752611d3c403b92591f4f2cc83c5ffd9ccd5;p=gcc.git

* arm.h (RETURN_ADDR_RTX): Define.

From-SVN: r12645
---

diff --git a/gcc/config/arm/arm.h b/gcc/config/arm/arm.h
index c60f1579027..520e61bdd77 100644
--- a/gcc/config/arm/arm.h
+++ b/gcc/config/arm/arm.h
@@ -1721,6 +1721,14 @@ do {									\
   ASM_OUTPUT_INT (FILE, XEXP (DECL_RTL (FUNCTION), 0));			\
 } while (0)
 
+/* A C expression whose value is RTL representing the value of the return
+   address for the frame COUNT steps up from the current frame.  */
+
+#define RETURN_ADDR_RTX(COUNT, FRAME)	\
+  ((COUNT == 0)				\
+   ? gen_rtx (MEM, Pmode, plus_constant (FRAME, -4)) \
+   : (rtx) 0)
+
 /* Used to mask out junk bits from the return address, such as
    processor state, interrupt status, condition codes and the like.  */
 #define MASK_RETURN_ADDR \