OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

alpha.c (alpha_add_builtins): New Helper function.

Browse Source 
* config/alpha/alpha.c (alpha_add_builtins): New Helper function.
	Set TREE_READONLY and TREE_NOTHROW directly, not via attributes.
	(alpha_init_builtins): Use alpha_add_builtins to process tables.

From-SVN: r121603
This commit is contained in:
Roger Sayle 2007-02-05 16:39:58 +00:00 committed by Roger Sayle
parent 8d0510ddbd
commit b6e46ca136
2 changed files with 45 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2007-02-05 Roger Sayle <roger@eyesopen.com>
* config/alpha/alpha.c (alpha_add_builtins): New Helper function.
Set TREE_READONLY and TREE_NOTHROW directly, not via attributes.
(alpha_init_builtins): Use alpha_add_builtins to process tables.
2007-02-05 Roger Sayle <roger@eyesopen.com>
* mips-tfile.c (initialize_init_file): Correct endianness test.

71
gcc/config/alpha/alpha.c
View File

@ -1,6 +1,6 @@
/* Subroutines used for code generation on the DEC Alpha.
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
This file is part of GCC.
@ -6506,55 +6506,62 @@ static GTY(()) tree alpha_v8qi_s;
static GTY(()) tree alpha_v4hi_u;
static GTY(()) tree alpha_v4hi_s;
/* Helper function of alpha_init_builtins. Add the COUNT built-in
functions pointed to by P, with function type FTYPE. */
static void
alpha_add_builtins (const struct alpha_builtin_def *p, size_t count,
tree ftype)
{
tree decl;
size_t i;
for (i = 0; i < count; ++i, ++p)
if ((target_flags & p->target_mask) == p->target_mask)
{
decl = add_builtin_function (p->name, ftype, p->code, BUILT_IN_MD,
NULL, NULL);
if (p->is_const)
TREE_READONLY (decl) = 1;
TREE_NOTHROW (decl) = 1;
}
}
static void
alpha_init_builtins (void)
{
const struct alpha_builtin_def *p;
tree dimode_integer_type_node;
tree ftype, attrs[2];
size_t i;
tree ftype, decl;
dimode_integer_type_node = lang_hooks.types.type_for_mode (DImode, 0);
attrs[0] = tree_cons (get_identifier ("nothrow"), NULL, NULL);
attrs[1] = tree_cons (get_identifier ("const"), NULL, attrs[0]);
ftype = build_function_type (dimode_integer_type_node, void_list_node);
p = zero_arg_builtins;
for (i = 0; i < ARRAY_SIZE (zero_arg_builtins); ++i, ++p)
if ((target_flags & p->target_mask) == p->target_mask)
add_builtin_function (p->name, ftype, p->code, BUILT_IN_MD,
NULL, attrs[p->is_const]);
alpha_add_builtins (zero_arg_builtins, ARRAY_SIZE (zero_arg_builtins),
ftype);
ftype = build_function_type_list (dimode_integer_type_node,
dimode_integer_type_node, NULL_TREE);
p = one_arg_builtins;
for (i = 0; i < ARRAY_SIZE (one_arg_builtins); ++i, ++p)
if ((target_flags & p->target_mask) == p->target_mask)
add_builtin_function (p->name, ftype, p->code, BUILT_IN_MD,
NULL, attrs[p->is_const]);
alpha_add_builtins (one_arg_builtins, ARRAY_SIZE (one_arg_builtins),
ftype);
ftype = build_function_type_list (dimode_integer_type_node,
dimode_integer_type_node,
dimode_integer_type_node, NULL_TREE);
p = two_arg_builtins;
for (i = 0; i < ARRAY_SIZE (two_arg_builtins); ++i, ++p)
if ((target_flags & p->target_mask) == p->target_mask)
add_builtin_function (p->name, ftype, p->code, BUILT_IN_MD,
NULL, attrs[p->is_const]);
alpha_add_builtins (two_arg_builtins, ARRAY_SIZE (two_arg_builtins),
ftype);
ftype = build_function_type (ptr_type_node, void_list_node);
add_builtin_function ("__builtin_thread_pointer", ftype,
ALPHA_BUILTIN_THREAD_POINTER, BUILT_IN_MD,
NULL, attrs[0]);
decl = add_builtin_function ("__builtin_thread_pointer", ftype,
ALPHA_BUILTIN_THREAD_POINTER, BUILT_IN_MD,
NULL, NULL);
TREE_NOTHROW (decl) = 1;
ftype = build_function_type_list (void_type_node, ptr_type_node, NULL_TREE);
add_builtin_function ("__builtin_set_thread_pointer", ftype,
ALPHA_BUILTIN_SET_THREAD_POINTER, BUILT_IN_MD,
NULL, attrs[0]);
decl = add_builtin_function ("__builtin_set_thread_pointer", ftype,
ALPHA_BUILTIN_SET_THREAD_POINTER, BUILT_IN_MD,
NULL, NULL);
TREE_NOTHROW (decl) = 1;
alpha_v8qi_u = build_vector_type (unsigned_intQI_type_node, 8);
alpha_v8qi_s = build_vector_type (intQI_type_node, 8);