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| author | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2011-08-08 12:08:31 +0000 |
|---|---|---|
| committer | Rainer Orth <ro@gcc.gnu.org> | 2011-08-08 12:08:31 +0000 |
| commit | e3b3fa45a4f948172b5a67c9b5c830e5519a6d24 (patch) | |
| tree | 439a79b47394f0d2379508ef29b4d60d24bf72f2 /gcc/doc | |
| parent | ce6bfa50fa3131aea4b3506f2fd5fe0f5274840c (diff) | |
| download | gcc-e3b3fa45a4f948172b5a67c9b5c830e5519a6d24.zip gcc-e3b3fa45a4f948172b5a67c9b5c830e5519a6d24.tar.gz gcc-e3b3fa45a4f948172b5a67c9b5c830e5519a6d24.tar.bz2 | |
driver-sparc.c: New file.
gcc:
* config/sparc/driver-sparc.c: New file.
* config/sparc/x-sparc: New file.
* config.host: Use driver-sparc.o, sparc/x-sparc on
sparc*-*-solaris2*.
* config/sparc/sparc.opt (native): New value for enum
processor_type.
* config/sparc/sparc-opts.h (PROCESSOR_NATIVE): Declare.
* config/sparc/sparc.c (sparc_option_override): Abort if
PROCESSOR_NATIVE gets here.
* config/sparc/sol2.h [__sparc__] (host_detect_local_cpu): Declare.
(EXTRA_SPEC_FUNCTIONS, MCPU_MTUNE_NATIVE_SPECS,
DRIVER_SELF_SPECS): Define.
* doc/invoke.texi (SPARC Options, -mcpu): Document native.
(SPARC Options, -mtune): Likewise.
* configure.ac (EXTRA_GCC_LIBS): Check for libkstat.
Substitute result.
* configure: Regenerate.
* Makefile.in (EXTRA_GCC_LIBS): Set.
(xgcc$(exeext)): Add $(EXTRA_GCC_LIBS).
(cpp$(exeext)): Likewise.
gcc/cp:
* Make-lang.in (g++$(exeext)): Add $(EXTRA_GCC_LIBS).
gcc/fortran:
* Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
gcc/go:
* Make-lang.in (gccgo$(exeext)): Add $(EXTRA_GCC_LIBS).
gcc/java:
* Make-lang.in ($(XGCJ)$(exeext)): Add $(EXTRA_GCC_LIBS).
From-SVN: r177559
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 6fd78d5..30c58b2 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -17263,6 +17263,11 @@ for machine type @var{cpu_type}. Supported values for @var{cpu_type} are @samp{sparclet}, @samp{tsc701}, @samp{v9}, @samp{ultrasparc}, @samp{ultrasparc3}, @samp{niagara} and @samp{niagara2}. +Native Solaris toolchains also support the value @samp{native}, +which selects the best architecture option for the host processor. +@option{-mcpu=native} has no effect if GCC does not recognize +the processor. + Default instruction scheduling parameters are used for values that select an architecture and not an implementation. These are @samp{v7}, @samp{v8}, @samp{sparclite}, @samp{sparclet}, @samp{v9}. @@ -17327,7 +17332,8 @@ The same values for @option{-mcpu=@var{cpu_type}} can be used for that select a particular CPU implementation. Those are @samp{cypress}, @samp{supersparc}, @samp{hypersparc}, @samp{leon}, @samp{f930}, @samp{f934}, @samp{sparclite86x}, @samp{tsc701}, @samp{ultrasparc}, @samp{ultrasparc3}, -@samp{niagara}, and @samp{niagara2}. +@samp{niagara}, and @samp{niagara2}. With native Solaris toolchains, +@samp{native} can also be used. @item -mv8plus @itemx -mno-v8plus |