gcc:

        * config.gcc (epiphany-*-*): New architecture.
        (epiphany-*-elf): New configuration.
        * config/epiphany, common/config/epiphany : New directories.
        * doc/extend.texi (disinterrupt attribute): Add Epiphany.
        (interrupt attribute): Add Epiphany.
        (long_call, short_call attribute): Add Epiphany.
        * doc/invoke.texi (Options): Add Epiphany options.
        * doc/md.texi (Machine Constraints): Add Epiphany constraints.
        * doc/install.texi (Options specification):
        Add --with-stack-offset=@var{num} description.
        (host/target specific issues): Add epiphany-*-elf.
        * doc/contrib.texi (Contributors): Mention Epiphany port.
gcc/testsuite:
        * gcc.c-torture/execute/ieee/mul-subnormal-single-1.x:
        Disable test on Epiphany.
        * gcc.c-torture/execute/20101011-1.c: Disable test on Epiphany.
        * gcc.dg/stack-usage-1.c [__epiphany__] (SIZE): Define.
        * gcc.dg/pragma-pack-3.c: Disable test on Epiphany.
        * g++.dg/parse/pragma3.C: Likewise.
        * stackalign/builtin-apply-2.c (STACK_ARGUMENTS_SIZE): Define.
        (bar): Use it.
        * gcc.dg/weak/typeof-2.c [epiphany-*-*]: Add option -mshort-calls.
        * gcc.dg/tls/thr-cse-1.c: Likewise.
        * g++.dg/opt/devirt2.C: Likewise.
        * gcc.dg/20020312-2.c [epiphany-*-*] (PIC_REG): Define.
        * gcc.dg/builtin-apply2.c [__epiphany__]: (STACK_ARGUMENTS_SIZE): 20.
        * gcc.target/epiphany: New directory.
libgcc:
        * config.host (epiphany-*-elf*): New configuration.
        * config/epiphany: New Directory.
contrib:
        * contrib-list.mk: Add Epiphany configurations.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181016 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 12 insertions, 0 deletions

diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 730f82baff8..643ba7208e6 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1208,6 +1208,11 @@ of the arguments depend on the target.
 Specify if the compiler should default to @option{-marm} or @option{-mthumb}.
 This option is only supported on ARM targets.
 
+@item --with-stack-offset=@var{num}
+This option sets the default for the -mstack-offset=@var{num} option,
+and will thus generally also control the setting of this option for
+libraries.  This option is only supported on Epiphany targets.
+
 @item --with-fpmath=@var{isa}
 This options sets @option{-mfpmath=sse} by default and specifies the default
 ISA for floating-point arithmetics.  You can select either @samp{sse} which
@@ -3315,6 +3320,13 @@ and includes all the necessary compilation tools and libraries.
 @html
 <hr />
 @end html
+@heading @anchor{epiphany-x-elf}epiphany-*-elf
+Adapteva Epiphany.
+This configuration is intended for embedded systems.
+
+@html
+<hr />
+@end html
 @heading @anchor{x-x-freebsd}*-*-freebsd*
 
 Support for FreeBSD 1 was discontinued in GCC 3.2.  Support for