diff options
Diffstat (limited to 'gas/doc/c-mips.texi')
-rw-r--r-- | gas/doc/c-mips.texi | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/gas/doc/c-mips.texi b/gas/doc/c-mips.texi index f377ef3..741237a 100644 --- a/gas/doc/c-mips.texi +++ b/gas/doc/c-mips.texi @@ -87,15 +87,12 @@ VxWorks-style position-independent macro expansions. Generate code for a particular MIPS Instruction Set Architecture level. @samp{-mips1} corresponds to the R2000 and R3000 processors, @samp{-mips2} to the R6000 processor, @samp{-mips3} to the -R4000 processor, and @samp{-mips4} to the R8000 and -R10000 processors. @samp{-mips5}, @samp{-mips32}, @samp{-mips32r2}, -@samp{-mips64}, and @samp{-mips64r2} -correspond to generic -@sc{MIPS V}, @sc{MIPS32}, @sc{MIPS32 Release 2}, @sc{MIPS64}, -and @sc{MIPS64 Release 2} -ISA processors, respectively. You can also switch -instruction sets during the assembly; see @ref{MIPS ISA, Directives to -override the ISA level}. +R4000 processor, and @samp{-mips4} to the R8000 and R10000 processors. +@samp{-mips5}, @samp{-mips32}, @samp{-mips32r2}, @samp{-mips64}, and +@samp{-mips64r2} correspond to generic MIPS V, MIPS32, MIPS32 Release 2, +MIPS64, and MIPS64 Release 2 ISA processors, respectively. You can also +switch instruction sets during the assembly; see @ref{MIPS ISA, +Directives to override the ISA level}. @item -mgp32 @itemx -mfp32 @@ -414,7 +411,7 @@ be relaxed with the use of a longer sequence involving another branch, however this has not been implemented and if their target turns out of reach, they produce an error even if branch relaxation is enabled. -Also no @sc{mips16} branches are ever relaxed. +Also no MIPS16 branches are ever relaxed. By default @samp{--no-relax-branch} is selected, causing any out-of-range branches to produce an error. @@ -636,7 +633,7 @@ assembly. @code{.set mips@var{n}} affects not only which instructions are permitted, but also how certain macros are expanded. @code{.set mips0} restores the ISA level to its original level: either the level you selected with command line options, or the default for your -configuration. You can use this feature to permit specific @sc{mips3} +configuration. You can use this feature to permit specific MIPS III instructions while assembling in 32 bit mode. Use this directive with care! |