From: nickc <nickc@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 4 Aug 2004 13:54:51 +0000 (+0000)
Subject: config/sh/sh.h (TARGET_SWITCHES): Add no-renesas to select the GCC ABI.
X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=commitdiff_plain;h=90b0414cbc5cef048c8460ac715ac933fcc4c16b

config/sh/sh.h (TARGET_SWITCHES): Add no-renesas to select the GCC ABI.
doc/invoke.texi: Document this new switch and also the -mrenesas switch.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85557 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c6ee6602cea..8cb721f5dfe 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2004-08-04  Nick Clifton  <nickc@redhat.com>
+
+	* config/sh/sh.h (TARGET_SWITCHES): Add no-renesas to select the
+	GCC ABI.
+	* doc/invoke.texi: Document this new switch and also the -mrenesas
+	switch.
+
 2004-08-04  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* cfglayout.c (insn_locators_initialize): Update the current
diff --git a/gcc/config/sh/sh.h b/gcc/config/sh/sh.h
index 276bd1e1101..15c19ad0ab7 100644
--- a/gcc/config/sh/sh.h
+++ b/gcc/config/sh/sh.h
@@ -561,6 +561,7 @@ extern int target_flags;
   {"fmovd",  	FMOVD_BIT, "" },		\
   {"hitachi",	HITACHI_BIT, "Follow Renesas (formerly Hitachi) / SuperH calling conventions" },		\
   {"renesas",	HITACHI_BIT, "Follow Renesas (formerly Hitachi) / SuperH calling conventions" },		\
+  {"no-renesas",-HITACHI_BIT,"Follow the GCC calling conventions" },	\
   {"nomacsave", NOMACSAVE_BIT, "Mark MAC register as call-clobbered" },		\
   {"ieee",  	IEEE_BIT, "Increase the IEEE compliance for floating-point code" },			\
   {"isize", 	ISIZE_BIT, "" },		\
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index ce26d58181f..6332839e070 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -626,7 +626,7 @@ See RS/6000 and PowerPC Options.
 -m5-32media  -m5-32media-nofpu @gol
 -m5-compact  -m5-compact-nofpu @gol
 -mb  -ml  -mdalign  -mrelax @gol
--mbigtable  -mfmovd  -mhitachi  -mnomacsave @gol
+-mbigtable  -mfmovd  -mhitachi -mrenesas -mno-renesas -mnomacsave @gol
 -mieee  -misize  -mpadstruct  -mspace @gol
 -mprefergot  -musermode}
 
@@ -10585,6 +10585,16 @@ Enable the use of the instruction @code{fmovd}.
 @opindex mhitachi
 Comply with the calling conventions defined by Renesas.
 
+@item -mrenesas
+@opindex mhitachi
+Comply with the calling conventions defined by Renesas.
+
+@item -mno-renesas
+@opindex mhitachi
+Comply with the calling conventions defined for GCC before the Renesas
+conventions were available.  This option is the default for all
+targets of the SH toolchain except for @samp{sh-symbianelf}.
+
 @item -mnomacsave
 @opindex mnomacsave
 Mark the @code{MAC} register as call-clobbered, even if