diff options
| author | Tobias Burnus <burnus@net-b.de> | 2011-03-27 08:30:28 +0000 |
|---|---|---|
| committer | Tobias Burnus <burnus@net-b.de> | 2011-03-27 08:30:28 +0000 |
| commit | dddc6d379af5a091ceb857951b13b8fc09ce2c96 (patch) | |
| tree | 0005cd512602d2a7bb1e87ea8d3a877ae7220371 /gcc/fortran/invoke.texi | |
| parent | 8a1e699c52b2c0c0f63aef0bf3dcb37e9b6601f6 (diff) | |
2011-03-27 Tobias Burnus <burnus@net-b.de>
PR fortran/18918
* gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
GFC_ISYM_NUM_IMAGES.
(gfc_fcoarray): Add GFC_FCOARRAY_LIB.
* intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
rename.
* invoke.texi (-fcoarray=): Document "lib" argument.
* iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
* libgfortran.h (libgfortran_stat_codes): Add comments.
* options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
* simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
Handle GFC_FCOARRAY_LIB.
* trans.h (gfc_init_coarray_decl): New prototype.
(gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
New global variables.
* trans-decl.c: Declare several CAF functions (cf. above).
(gfc_build_builtin_function_decls): Initialize those.
(gfc_init_coarray_decl): New function.
(create_main_function): Call CAF init/finalize functions.
* trans-intrinsic.c (trans_this_image, trans_num_images): New.
(gfc_conv_intrinsic_function): Call those.
* trans-stmt.c (gfc_trans_stop, gfc_trans_sync,
* gfc_trans_critical):
Add code for GFC_FCOARRAY_LIB.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@171568 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/fortran/invoke.texi')
| -rw-r--r-- | gcc/fortran/invoke.texi | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/fortran/invoke.texi b/gcc/fortran/invoke.texi index d7388d0616c..5441dbcc121 100644 --- a/gcc/fortran/invoke.texi +++ b/gcc/fortran/invoke.texi @@ -166,7 +166,7 @@ and warnings}. -fwhole-file -fsecond-underscore @gol -fbounds-check -fcheck-array-temporaries -fmax-array-constructor =@var{n} @gol -fcheck=@var{<all|array-temps|bounds|do|mem|pointer|recursion>} @gol --fcoarray=@var{<none|single>} -fmax-stack-var-size=@var{n} @gol +-fcoarray=@var{<none|single|lib>} -fmax-stack-var-size=@var{n} @gol -fpack-derived -frepack-arrays -fshort-enums -fexternal-blas @gol -fblas-matmul-limit=@var{n} -frecursive -finit-local-zero @gol -finit-integer=@var{n} -finit-real=@var{<zero|inf|-inf|nan|snan>} @gol @@ -1249,6 +1249,10 @@ statements will produce a compile-time error. (Default) @item @samp{single} Single-image mode, i.e. @code{num_images()} is always one. + +@item @samp{lib} +Library-based coarray parallelization; a suitable GNU Fortran coarray +library needs to be linked. @end table |