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Diffstat (limited to 'gcc/doc/invoke.texi')
| -rw-r--r-- | gcc/doc/invoke.texi | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index ba8fff84704..9e517e9c678 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -744,6 +744,7 @@ See RS/6000 and PowerPC Options. @emph{RS/6000 and PowerPC Options} @gccoptlist{-mcpu=@var{cpu-type} @gol -mtune=@var{cpu-type} @gol +-mcmodel=@var{code-model} @gol -mpower -mno-power -mpower2 -mno-power2 @gol -mpowerpc -mpowerpc64 -mno-powerpc @gol -maltivec -mno-altivec @gol @@ -14967,6 +14968,22 @@ values for @var{cpu_type} are used for @option{-mtune} as for architecture, registers, and mnemonics set by @option{-mcpu}, but the scheduling parameters set by @option{-mtune}. +@item -mcmodel=small +@opindex mcmodel=small +Generate PowerPC64 code for the small model: The TOC is limited to +64k. + +@item -mcmodel=medium +@opindex mcmodel=medium +Generate PowerPC64 code for the medium model: The TOC and other static +data may be up to a total of 4G in size. + +@item -mcmodel=large +@opindex mcmodel=large +Generate PowerPC64 code for the large model: The TOC may be up to 4G +in size. Other data and code is only limited by the 64-bit address +space. + @item -maltivec @itemx -mno-altivec @opindex maltivec |