From 85b8555ed3c45855b237b0f3a044eefb9382255c Mon Sep 17 00:00:00 2001 From: DJ Delorie Date: Tue, 29 Nov 2011 16:36:43 -0500 Subject: . * configure.ac (rl78-*-*) New case. * configure: Regenerate. * MAINTAINERS: Add myself as RL78 maintainer. libgcc * config.host (rl78-*-elf): New case. * config/rl78: New directory for the Renesas RL78. gcc * config.gcc (rl78-*-elf): New case. * doc/extend.texi: Add RL78 documentation. * doc/invoke.texi: Likewise. * doc/md.texi: Likewise. * doc/contrib.texi: Add RL78. * doc/install.texi: Add rl78-*-elf. * config/rl78: New directory for the Renesas RL78. contrib * config-list.mk (LIST): Add rl78-elf. From-SVN: r181819 --- gcc/doc/invoke.texi | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'gcc/doc/invoke.texi') diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 4e6edb9..265c8f0 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -778,6 +778,9 @@ Objective-C and Objective-C++ Dialects}. @emph{PowerPC Options} See RS/6000 and PowerPC Options. +@emph{RL78 Options} +@gccoptlist{-msim -mmul=none -mmul=g13 -mmul=rl78} + @emph{RS/6000 and PowerPC Options} @gccoptlist{-mcpu=@var{cpu-type} @gol -mtune=@var{cpu-type} @gol @@ -10303,6 +10306,7 @@ platform. * PDP-11 Options:: * picoChip Options:: * PowerPC Options:: +* RL78 Options:: * RS/6000 and PowerPC Options:: * RX Options:: * S/390 and zSeries Options:: @@ -15931,6 +15935,29 @@ the warning to be turned off. These are listed under @xref{RS/6000 and PowerPC Options}. +@node RL78 Options +@subsection RL78 Options +@cindex RL78 Options + +@table @gcctabopt + +@item -msim +@opindex msim +Links in additional target libraries to support operation within a +simulator. + +@item -mmul=none +@itemx -mmul=g13 +@itemx -mmul=rl78 +@opindex mmul +Specifies the type of hardware multiplication support to be used. The +default is @code{none}, which uses software multiplication functions. +The @code{g13} option is for the hardware multiply/divide peripheral +only on the RL78/G13 targets. The @code{rl78} option is for the +standard hardware multiplication defined in the RL78 software manual. + +@end table + @node RS/6000 and PowerPC Options @subsection IBM RS/6000 and PowerPC Options @cindex RS/6000 and PowerPC Options -- cgit v1.1