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STOP managed by external library when coarrays are used

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From-SVN: r234502
This commit is contained in:
Alessandro Fanfarillo 2016-03-28 03:05:01 -06:00 committed by Alessandro Fanfarillo
parent 45733562ce
commit 0daa7ed944
7 changed files with 60 additions and 3 deletions
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8
gcc/fortran/ChangeLog
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@ -1,3 +1,11 @@
2016-03-28 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
* trans-decl.c (gfc_build_builtin_function_decls):
caf_stop_numeric and caf_stop_str definition.
* trans-stmt.c (gfc_trans_stop): invoke external functions
for stop and stop_str when coarrays are used.
* trans.h: extern for new functions.
2016-03-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/69043

14
gcc/fortran/trans-decl.c
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@ -137,6 +137,8 @@ tree gfor_fndecl_caf_sendget;
tree gfor_fndecl_caf_sync_all;
tree gfor_fndecl_caf_sync_memory;
tree gfor_fndecl_caf_sync_images;
tree gfor_fndecl_caf_stop_str;
tree gfor_fndecl_caf_stop_numeric;
tree gfor_fndecl_caf_error_stop;
tree gfor_fndecl_caf_error_stop_str;
tree gfor_fndecl_caf_atomic_def;
@ -3550,6 +3552,18 @@ gfc_build_builtin_function_decls (void)
/* CAF's ERROR STOP doesn't return. */
TREE_THIS_VOLATILE (gfor_fndecl_caf_error_stop_str) = 1;
gfor_fndecl_caf_stop_numeric = gfc_build_library_function_decl_with_spec (
get_identifier (PREFIX("caf_stop_numeric")), ".R.",
void_type_node, 1, gfc_int4_type_node);
/* CAF's STOP doesn't return. */
TREE_THIS_VOLATILE (gfor_fndecl_caf_stop_numeric) = 1;
gfor_fndecl_caf_stop_str = gfc_build_library_function_decl_with_spec (
get_identifier (PREFIX("caf_stop_str")), ".R.",
void_type_node, 2, pchar_type_node, gfc_int4_type_node);
/* CAF's STOP doesn't return. */
TREE_THIS_VOLATILE (gfor_fndecl_caf_stop_str) = 1;
gfor_fndecl_caf_atomic_def = gfc_build_library_function_decl_with_spec (
get_identifier (PREFIX("caf_atomic_define")), "R..RW",
void_type_node, 7, pvoid_type_node, size_type_node, integer_type_node,

12
gcc/fortran/trans-stmt.c
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@ -635,7 +635,9 @@ gfc_trans_stop (gfc_code *code, bool error_stop)
? (flag_coarray == GFC_FCOARRAY_LIB
? gfor_fndecl_caf_error_stop_str
: gfor_fndecl_error_stop_string)
: gfor_fndecl_stop_string,
: (flag_coarray == GFC_FCOARRAY_LIB
? gfor_fndecl_caf_stop_str
: gfor_fndecl_stop_string),
2, build_int_cst (pchar_type_node, 0), tmp);
}
else if (code->expr1->ts.type == BT_INTEGER)
@ -646,7 +648,9 @@ gfc_trans_stop (gfc_code *code, bool error_stop)
? (flag_coarray == GFC_FCOARRAY_LIB
? gfor_fndecl_caf_error_stop
: gfor_fndecl_error_stop_numeric)
: gfor_fndecl_stop_numeric_f08, 1,
: (flag_coarray == GFC_FCOARRAY_LIB
? gfor_fndecl_caf_stop_numeric
: gfor_fndecl_stop_numeric_f08), 1,
fold_convert (gfc_int4_type_node, se.expr));
}
else
@ -657,7 +661,9 @@ gfc_trans_stop (gfc_code *code, bool error_stop)
? (flag_coarray == GFC_FCOARRAY_LIB
? gfor_fndecl_caf_error_stop_str
: gfor_fndecl_error_stop_string)
: gfor_fndecl_stop_string,
: (flag_coarray == GFC_FCOARRAY_LIB
? gfor_fndecl_caf_stop_str
: gfor_fndecl_stop_string),
2, se.expr, se.string_length);
}

2
gcc/fortran/trans.h
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@ -762,6 +762,8 @@ extern GTY(()) tree gfor_fndecl_caf_sendget;
extern GTY(()) tree gfor_fndecl_caf_sync_all;
extern GTY(()) tree gfor_fndecl_caf_sync_memory;
extern GTY(()) tree gfor_fndecl_caf_sync_images;
extern GTY(()) tree gfor_fndecl_caf_stop_numeric;
extern GTY(()) tree gfor_fndecl_caf_stop_str;
extern GTY(()) tree gfor_fndecl_caf_error_stop;
extern GTY(()) tree gfor_fndecl_caf_error_stop_str;
extern GTY(()) tree gfor_fndecl_caf_atomic_def;

6
libgfortran/ChangeLog
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@ -1,3 +1,9 @@
2016-03-28 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
* caf/libcaf.h: caf_stop_numeric and caf_stop_str prototype.
* caf/single.c: _gfortran_caf_stop_numeric and
_gfortran_caf_stop_str implementation.
2016-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/69456

4
libgfortran/caf/libcaf.h
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@ -105,6 +105,10 @@ void _gfortran_caf_sync_all (int *, char *, int);
void _gfortran_caf_sync_memory (int *, char *, int);
void _gfortran_caf_sync_images (int, int[], int *, char *, int);
void _gfortran_caf_stop_numeric (int32_t)
__attribute__ ((noreturn));
void _gfortran_caf_stop_str (const char *, int32_t)
__attribute__ ((noreturn));
void _gfortran_caf_error_stop_str (const char *, int32_t)
__attribute__ ((noreturn));
void _gfortran_caf_error_stop (int32_t) __attribute__ ((noreturn));

17
libgfortran/caf/single.c
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@ -204,6 +204,23 @@ _gfortran_caf_sync_images (int count __attribute__ ((unused)),
*stat = 0;
}
void
_gfortran_caf_stop_numeric(int32_t stop_code)
{
fprintf (stderr, "STOP %d\n", stop_code);
exit (0);
}
void
_gfortran_caf_stop_str(const char *string, int32_t len)
{
fputs ("STOP ", stderr);
while (len--)
fputc (*(string++), stderr);
fputs ("\n", stderr);
exit (0);
}
void
_gfortran_caf_error_stop_str (const char *string, int32_t len)