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| author | Doug Rupp <rupp@adacore.com> | 2008-04-09 07:29:49 +0000 |
|---|---|---|
| committer | Arnaud Charlet <charlet@gcc.gnu.org> | 2008-04-09 09:29:49 +0200 |
| commit | 6d21c8af174ff13abfce72ca8be40c1def60c53f (patch) | |
| tree | 3bed774c159dc49c2f890569006e31cfddf96381 /gcc/ada/utils.c | |
| parent | bcac2b894be79264093f09938da22bf52bbeb6bb (diff) | |
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decl.c (validate_size): Set minimum size for fat pointers same as access types.
2008-04-09 Doug Rupp <rupp@adacore.com>
* decl.c (validate_size): Set minimum size for fat pointers same as
access types. Code clean ups.
* gmem.c (xstrdup32): New macro for 32bit dup on VMS, noop otherwise
(__gnat_gmem_a2l_initialize): Dup exename into 32 bit memory on VMS
* s-auxdec-vms_64.ads, s-auxdec.ads (Short_Address_Size): New constant
* s-crtl.ads (malloc32) New function, alias for malloc
(realloc32) New function, alias for realloc
* socket.c (__gnat_new_socket_set): Malloc fd_set in 32 bits on VMS
* utils2.c (build_call_alloc_dealloc): Return call to short malloc if
allocator size is 32 and default pointer size is 64.
(find_common_type): Document assumption on t1/t2 vs lhs/rhs. Force use of
lhs type if smaller, whatever the modes.
* gigi.h (malloc32_decl): New macro definition
* utils.c (init_gigi_decls): New malloc32_decl
Various code clean ups.
* s-asthan-vms-alpha.adb (Process_AST.To_Address): Unchecked convert to
Task_Address vice System.Address.
* s-taspri-vms.ads: Import System.Aux_DEC
(Task_Address): New subtype of System.Aux_DEC.Short_Address
(Task_Address_Size): New constant size of System.Aux_DEC.Short_Address
* s-asthan-vms-alpha.adb (Process_AST.To_Address): Unchecked convert to
Task_Address vice System.Address.
* s-inmaop-vms.adb: Import System.Task_Primitives
(To_Address): Unchecked convert to Task_Address vice System.Address
* s-taprop-vms.adb (Timed_Delay): Always set the timer even if delay
expires now.
(To_Task_ID) Unchecked convert from Task_Adddress vice System.Address
(To_Address) Unchecked convert to Task_Address vice System.Address
* s-tpopde-vms.adb: Remove unnecessary warning pragmas
* g-socthi-vms.ads: Add 32bit size clauses on socket access types.
From-SVN: r134131
Diffstat (limited to 'gcc/ada/utils.c')
| -rw-r--r-- | gcc/ada/utils.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/ada/utils.c b/gcc/ada/utils.c index 76f4aab..01aa752 100644 --- a/gcc/ada/utils.c +++ b/gcc/ada/utils.c @@ -584,6 +584,18 @@ init_gigi_decls (tree long_long_float_type, tree exception_type) Empty); DECL_IS_MALLOC (malloc_decl) = 1; + /* malloc32 is a function declaration tree for a function to allocate + 32bit memory on a 64bit system. Needed only on 64bit VMS. */ + malloc32_decl = create_subprog_decl (get_identifier ("__gnat_malloc32"), + NULL_TREE, + build_function_type (ptr_void_type_node, + tree_cons (NULL_TREE, + sizetype, + endlink)), + NULL_TREE, false, true, true, NULL, + Empty); + DECL_IS_MALLOC (malloc32_decl) = 1; + /* free is a function declaration tree for a function to free memory. */ free_decl = create_subprog_decl (get_identifier ("__gnat_free"), NULL_TREE, |