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| author | Paul Brook <paul@codesourcery.com> | 2005-04-25 19:35:18 +0000 |
|---|---|---|
| committer | Julian Brown <jules@gcc.gnu.org> | 2005-04-25 19:35:18 +0000 |
| commit | 9f62c3e3ed53732a8fe755ad5109c1a6ed25bb0c (patch) | |
| tree | 97d2a98c9b56ae4fd8ac24614ee3652b1607571c /gcc/cp/decl.c | |
| parent | 934790cc6719ae6f0d6a7f408cedba1acab9f93d (diff) | |
| download | gcc-9f62c3e3ed53732a8fe755ad5109c1a6ed25bb0c.zip gcc-9f62c3e3ed53732a8fe755ad5109c1a6ed25bb0c.tar.gz gcc-9f62c3e3ed53732a8fe755ad5109c1a6ed25bb0c.tar.bz2 | |
target-def.h (TARGET_CXX_USE_AEABI_ATEXIT): Define.
* target-def.h (TARGET_CXX_USE_AEABI_ATEXIT): Define.
* target.h (struct gcc_target): Add cxx.use_aeabi_atexit.
* config/arm/arm.c (arm_cxx_atexit_name): New function.
(TARGET_CXX_USE_AEABI_ATEXIT): New macro.
* cp/decl.c (get_atexit_node): Reorder arguments for __aeabi_atexit.
(register_dtor_fn): Likewise.
* doc/tm.texi: Document TARGET_CXX_USE_AEABI_ATEXIT.
From-SVN: r98732
Diffstat (limited to 'gcc/cp/decl.c')
| -rw-r--r-- | gcc/cp/decl.c | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index 60b478e..91f57ef 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -4998,6 +4998,7 @@ get_atexit_node (void) tree fn_type; tree fn_ptr_type; const char *name; + bool use_aeabi_atexit; if (atexit_node) return atexit_node; @@ -5011,6 +5012,7 @@ get_atexit_node (void) We build up the argument types and then then function type itself. */ + use_aeabi_atexit = targetm.cxx.use_aeabi_atexit (); /* First, build the pointer-to-function type for the first argument. */ arg_types = tree_cons (NULL_TREE, ptr_type_node, void_list_node); @@ -5018,12 +5020,23 @@ get_atexit_node (void) fn_ptr_type = build_pointer_type (fn_type); /* Then, build the rest of the argument types. */ arg_types = tree_cons (NULL_TREE, ptr_type_node, void_list_node); - arg_types = tree_cons (NULL_TREE, ptr_type_node, arg_types); - arg_types = tree_cons (NULL_TREE, fn_ptr_type, arg_types); + if (use_aeabi_atexit) + { + arg_types = tree_cons (NULL_TREE, fn_ptr_type, arg_types); + arg_types = tree_cons (NULL_TREE, ptr_type_node, arg_types); + } + else + { + arg_types = tree_cons (NULL_TREE, ptr_type_node, arg_types); + arg_types = tree_cons (NULL_TREE, fn_ptr_type, arg_types); + } /* And the final __cxa_atexit type. */ fn_type = build_function_type (integer_type_node, arg_types); fn_ptr_type = build_pointer_type (fn_type); - name = "__cxa_atexit"; + if (use_aeabi_atexit) + name = "__aeabi_atexit"; + else + name = "__cxa_atexit"; } else { @@ -5184,8 +5197,16 @@ register_dtor_fn (tree decl) args = tree_cons (NULL_TREE, build_unary_op (ADDR_EXPR, get_dso_handle_node (), 0), NULL_TREE); - args = tree_cons (NULL_TREE, null_pointer_node, args); - args = tree_cons (NULL_TREE, cleanup, args); + if (targetm.cxx.use_aeabi_atexit ()) + { + args = tree_cons (NULL_TREE, cleanup, args); + args = tree_cons (NULL_TREE, null_pointer_node, args); + } + else + { + args = tree_cons (NULL_TREE, null_pointer_node, args); + args = tree_cons (NULL_TREE, cleanup, args); + } } else args = tree_cons (NULL_TREE, cleanup, NULL_TREE); |