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| author | Kaushik Phatak <kaushikp@gcc.gnu.org> | 2014-05-28 12:23:15 +0000 |
|---|---|---|
| committer | Kaushik Phatak <kaushikp@gcc.gnu.org> | 2014-05-28 12:23:15 +0000 |
| commit | a4d6bf7e9fb614acec6d0df6932b60a88c13007c (patch) | |
| tree | b90387a74fad94bc9a9a35017e85c42688317b36 /gcc/doc | |
| parent | 9636088816a083e5cf3564bab5ed122e191697e5 (diff) | |
| download | gcc-a4d6bf7e9fb614acec6d0df6932b60a88c13007c.zip gcc-a4d6bf7e9fb614acec6d0df6932b60a88c13007c.tar.gz gcc-a4d6bf7e9fb614acec6d0df6932b60a88c13007c.tar.bz2 | |
RL78 64bit double support added
From-SVN: r211017
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index e39121a..9475594 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -873,7 +873,7 @@ Objective-C and Objective-C++ Dialects}. See RS/6000 and PowerPC Options. @emph{RL78 Options} -@gccoptlist{-msim -mmul=none -mmul=g13 -mmul=rl78} +@gccoptlist{-msim -mmul=none -mmul=g13 -mmul=rl78 -m64bit-doubles -m32bit-doubles} @emph{RS/6000 and PowerPC Options} @gccoptlist{-mcpu=@var{cpu-type} @gol @@ -18925,6 +18925,14 @@ 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. +@item -m64bit-doubles +@itemx -m32bit-doubles +@opindex m64bit-doubles +@opindex m32bit-doubles +Make the @code{double} data type be 64 bits (@option{-m64bit-doubles}) +or 32 bits (@option{-m32bit-doubles}) in size. The default is +@option{-m32bit-doubles}. + @end table @node RS/6000 and PowerPC Options |