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| author | Oleg Endo <olegendo@gcc.gnu.org> | 2014-12-10 00:21:36 +0000 |
|---|---|---|
| committer | Oleg Endo <olegendo@gcc.gnu.org> | 2014-12-10 00:21:36 +0000 |
| commit | 9c53a5b42371bbdfab2dac2f6e586762a549e931 (patch) | |
| tree | 23f7b22e8683605c58b5330330a04a6b020cc8bc /gcc | |
| parent | a3ff84f2d4d50ceae2cf5babf4d2be1da20fc8fc (diff) | |
| download | gcc-9c53a5b42371bbdfab2dac2f6e586762a549e931.zip gcc-9c53a5b42371bbdfab2dac2f6e586762a549e931.tar.gz gcc-9c53a5b42371bbdfab2dac2f6e586762a549e931.tar.bz2 | |
re PR target/53513 ([SH] Add support for fpchg insn and improve fenv support)
gcc/
PR target/53513
* doc/extend.texi (__builtin_sh_get_fpscr, __builtin_sh_get_fpscr):
Document it.
From-SVN: r218551
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/doc/extend.texi | 9 |
2 files changed, 15 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ce51835..28fe989 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2014-12-10 Oleg Endo <olegendo@gcc.gnu.org> + + PR target/53513 + * doc/extend.texi (__builtin_sh_get_fpscr, __builtin_sh_get_fpscr): + Document it. + 2014-12-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR middle-end/64225 diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index 773e14c..f8bfa24 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -16902,6 +16902,15 @@ int get_tcb_value (void) @end smallexample @end deftypefn +@deftypefn {Built-in Function} {unsigned int} __builtin_sh_get_fpscr (void) +Returns the value that is currently set in the @samp{FPSCR} register. +@end deftypefn + +@deftypefn {Built-in Function} {void} __builtin_sh_get_fpscr (unsigned int @var{val}) +Sets the @samp{FPSCR} register to the specified value @var{val}, while +preserving the current values of the FR, SZ and PR bits. +@end deftypefn + @node SPARC VIS Built-in Functions @subsection SPARC VIS Built-in Functions |