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author | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-05-17 13:20:48 +0000 |
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committer | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-05-17 13:20:48 +0000 |
commit | 7f9be3624360758959cac55dff8abec8b13d7e4e (patch) | |
tree | 2b5692e6b47e044d030ae4b10881296d50e2f101 /gcc/ada/s-taprop-linux.adb | |
parent | a9d86d5dde106b29ae985f1468c23469c793fca0 (diff) | |
download | gcc-7f9be3624360758959cac55dff8abec8b13d7e4e.tar.gz |
2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
Part of function-at-a-time conversion
* misc.c (adjust_decl_rtl): Deleted.
(LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
Define.
* gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
(add_decl_stmt, add_stmt, block_has_vars): New functions.
(gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
* decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
when making a decl.
(gnat_to_gnu_entity): Likewise.
Use add_stmt to update setjmp buffer.
Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
flush_addressof.
No longer call adjust_decl_rtl.
(DECL_INIT_BY_ASSIGN_P): New macro.
(DECL_STMT_VAR): Likewise.
* trans.c (gigi): Call start_block_stmt to make the outermost
BLOCK_STMT.
(gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
Call start_block_stmt and end_block_stmt temporarily.
Use gnat_expand_stmt instead of expand_expr_stmt.
(add_decl_stmt): New function.
(tree_transform): Call it.
(add_stmt): Also emit initializing assignment for DECL_STMT if needed.
(end_block_stmt): Set type and NULL_STMT.
(gnat_expand_stmt): Make recursize call instead of calling
expand_expr_stmt.
(gnat_expand_stmt, case DECL_STMT): New case.
(set_lineno_from_sloc): Do nothing if global.
(gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
(start_block_stmt, add_stmt, end_block_stmt): New functions.
(build_block_stmt): Call them.
(gnat_to_code): Don't expand NULL_STMT.
(build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
args.
(tree_transform): Likewise.
(tree_transform, case N_Null_Statement): Return NULL_STMT.
(gnat_expand_stmt, case NULL_STMT): New case.
(gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
IF_STMT_TRUE.
* utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
TREE_ADDRESSABLE.
* utils.c (create_var_decl): Do not call expand_decl or
expand_decl_init.
Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
here.
(struct e_stack): Add chain_next to GTY.
(struct binding_level): Deleted.
(struct ada_binding_level): New struct.
(free_block_chain): New.
(global_binding_level, clear_binding_level): Deleted.
(global_bindings_p): Rework to see if no chain.
(kept_level_p, set_block): Deleted.
(gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
new data structure and work directly on BLOCK node.
(gnat_poplevel): Similarly.
(get_decls): Look at BLOCK_VARS.
(insert_block): Work directly on BLOCK node.
(block_has_var): New function.
(pushdecl): Rework for new binding structures.
(gnat_init_decl_processing): Rename and rework calls to pushlevel and
poplevel.
(build_subprog_body): Likewise.
(end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
* ada-tree.def (DECL_STMT, NULL_STMT): New codes.
* ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
(DECL_STMT_VAR): Likewise.
2004-05-17 Robert Dewar <dewar@gnat.com>
* restrict.ads, restrict.adb (Process_Restriction_Synonym): New
procedure
* sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
of restriction synonyums by using
Restrict.Process_Restriction_Synonyms.
* snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
* s-restri.ads (Tasking_Allowed): Correct missing comment
* s-rident.ads: Add entries for restriction synonyms
* ali.adb: Fix some problems with badly formatted ALI files that can
result in infinite loops.
* s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
to Task_Id (minor cleanup).
2004-05-17 Vincent Celier <celier@gnat.com>
* g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
directory separator.
* prj-proc.adb (Recursive_Process): Inherit attribute Languages from
project being extended, if Languages is not declared in extending
project.
2004-05-17 Javier Miranda <miranda@gnat.com>
* sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
limited view of a visible sibling.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81935 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ada/s-taprop-linux.adb')
-rw-r--r-- | gcc/ada/s-taprop-linux.adb | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/gcc/ada/s-taprop-linux.adb b/gcc/ada/s-taprop-linux.adb index 6ab670f9722..3af3ad3ef95 100644 --- a/gcc/ada/s-taprop-linux.adb +++ b/gcc/ada/s-taprop-linux.adb @@ -62,7 +62,7 @@ with System.Parameters; with System.Tasking; -- used for Ada_Task_Control_Block --- Task_ID +-- Task_Id with Ada.Exceptions; -- used for Raise_Exception @@ -110,10 +110,10 @@ package body System.Task_Primitives.Operations is -- Used mainly in Single_Lock mode, but also to protect All_Tasks_List ATCB_Key : aliased pthread_key_t; - -- Key used to find the Ada Task_ID associated with a thread + -- Key used to find the Ada Task_Id associated with a thread - Environment_Task_ID : Task_ID; - -- A variable to hold Task_ID for the environment task. + Environment_Task_Id : Task_Id; + -- A variable to hold Task_Id for the environment task. Unblocked_Signal_Mask : aliased sigset_t; -- The set of signals that should unblocked in all tasks @@ -150,7 +150,7 @@ package body System.Task_Primitives.Operations is package Specific is - procedure Initialize (Environment_Task : Task_ID); + procedure Initialize (Environment_Task : Task_Id); pragma Inline (Initialize); -- Initialize various data needed by this package. @@ -158,11 +158,11 @@ package body System.Task_Primitives.Operations is pragma Inline (Is_Valid_Task); -- Does executing thread have a TCB? - procedure Set (Self_Id : Task_ID); + procedure Set (Self_Id : Task_Id); pragma Inline (Set); -- Set the self id for the current task. - function Self return Task_ID; + function Self return Task_Id; pragma Inline (Self); -- Return a pointer to the Ada Task Control Block of the calling task. @@ -175,11 +175,11 @@ package body System.Task_Primitives.Operations is -- Support for foreign threads -- --------------------------------- - function Register_Foreign_Thread (Thread : Thread_Id) return Task_ID; + function Register_Foreign_Thread (Thread : Thread_Id) return Task_Id; -- Allocate and Initialize a new ATCB for the current Thread. function Register_Foreign_Thread - (Thread : Thread_Id) return Task_ID is separate; + (Thread : Thread_Id) return Task_Id is separate; ----------------------- -- Local Subprograms -- @@ -199,7 +199,7 @@ package body System.Task_Primitives.Operations is procedure Abort_Handler (signo : Signal) is pragma Unreferenced (signo); - Self_Id : constant Task_ID := Self; + Self_Id : constant Task_Id := Self; Result : Interfaces.C.int; Old_Set : aliased sigset_t; @@ -248,7 +248,7 @@ package body System.Task_Primitives.Operations is -- The underlying thread system extends the memory (up to 2MB) when needed - procedure Stack_Guard (T : ST.Task_ID; On : Boolean) is + procedure Stack_Guard (T : ST.Task_Id; On : Boolean) is pragma Unreferenced (T); pragma Unreferenced (On); @@ -260,7 +260,7 @@ package body System.Task_Primitives.Operations is -- Get_Thread_Id -- -------------------- - function Get_Thread_Id (T : ST.Task_ID) return OSI.Thread_Id is + function Get_Thread_Id (T : ST.Task_Id) return OSI.Thread_Id is begin return T.Common.LL.Thread; end Get_Thread_Id; @@ -269,7 +269,7 @@ package body System.Task_Primitives.Operations is -- Self -- ---------- - function Self return Task_ID renames Specific.Self; + function Self return Task_Id renames Specific.Self; --------------------- -- Initialize_Lock -- @@ -348,7 +348,7 @@ package body System.Task_Primitives.Operations is begin if Priority_Ceiling_Emulation then declare - Self_ID : constant Task_ID := Self; + Self_ID : constant Task_Id := Self; begin if Self_ID.Common.LL.Active_Priority > L.Ceiling then @@ -390,7 +390,7 @@ package body System.Task_Primitives.Operations is end if; end Write_Lock; - procedure Write_Lock (T : Task_ID) is + procedure Write_Lock (T : Task_Id) is Result : Interfaces.C.int; begin @@ -419,7 +419,7 @@ package body System.Task_Primitives.Operations is begin if Priority_Ceiling_Emulation then declare - Self_ID : constant Task_ID := Self; + Self_ID : constant Task_Id := Self; begin Result := pthread_mutex_unlock (L.L'Access); @@ -446,7 +446,7 @@ package body System.Task_Primitives.Operations is end if; end Unlock; - procedure Unlock (T : Task_ID) is + procedure Unlock (T : Task_Id) is Result : Interfaces.C.int; begin @@ -461,7 +461,7 @@ package body System.Task_Primitives.Operations is ----------- procedure Sleep - (Self_ID : Task_ID; + (Self_ID : Task_Id; Reason : System.Tasking.Task_States) is pragma Unreferenced (Reason); @@ -492,7 +492,7 @@ package body System.Task_Primitives.Operations is -- holding its own ATCB lock. procedure Timed_Sleep - (Self_ID : Task_ID; + (Self_ID : Task_Id; Time : Duration; Mode : ST.Delay_Modes; Reason : System.Tasking.Task_States; @@ -556,7 +556,7 @@ package body System.Task_Primitives.Operations is -- no locks. procedure Timed_Delay - (Self_ID : Task_ID; + (Self_ID : Task_Id; Time : Duration; Mode : ST.Delay_Modes) is @@ -652,7 +652,7 @@ package body System.Task_Primitives.Operations is -- Wakeup -- ------------ - procedure Wakeup (T : Task_ID; Reason : System.Tasking.Task_States) is + procedure Wakeup (T : Task_Id; Reason : System.Tasking.Task_States) is pragma Unreferenced (Reason); Result : Interfaces.C.int; begin @@ -678,7 +678,7 @@ package body System.Task_Primitives.Operations is ------------------ procedure Set_Priority - (T : Task_ID; + (T : Task_Id; Prio : System.Any_Priority; Loss_Of_Inheritance : Boolean := False) is @@ -722,7 +722,7 @@ package body System.Task_Primitives.Operations is -- Get_Priority -- ------------------ - function Get_Priority (T : Task_ID) return System.Any_Priority is + function Get_Priority (T : Task_Id) return System.Any_Priority is begin return T.Common.Current_Priority; end Get_Priority; @@ -731,7 +731,7 @@ package body System.Task_Primitives.Operations is -- Enter_Task -- ---------------- - procedure Enter_Task (Self_ID : Task_ID) is + procedure Enter_Task (Self_ID : Task_Id) is begin Self_ID.Common.LL.Thread := pthread_self; @@ -754,7 +754,7 @@ package body System.Task_Primitives.Operations is -- New_ATCB -- -------------- - function New_ATCB (Entry_Num : Task_Entry_Index) return Task_ID is + function New_ATCB (Entry_Num : Task_Entry_Index) return Task_Id is begin return new Ada_Task_Control_Block (Entry_Num); end New_ATCB; @@ -769,7 +769,7 @@ package body System.Task_Primitives.Operations is -- Register_Foreign_Thread -- ----------------------------- - function Register_Foreign_Thread return Task_ID is + function Register_Foreign_Thread return Task_Id is begin if Is_Valid_Task then return Self; @@ -782,7 +782,7 @@ package body System.Task_Primitives.Operations is -- Initialize_TCB -- -------------------- - procedure Initialize_TCB (Self_ID : Task_ID; Succeeded : out Boolean) is + procedure Initialize_TCB (Self_ID : Task_Id; Succeeded : out Boolean) is Result : Interfaces.C.int; begin @@ -826,7 +826,7 @@ package body System.Task_Primitives.Operations is ----------------- procedure Create_Task - (T : Task_ID; + (T : Task_Id; Wrapper : System.Address; Stack_Size : System.Parameters.Size_Type; Priority : System.Any_Priority; @@ -890,13 +890,13 @@ package body System.Task_Primitives.Operations is -- Finalize_TCB -- ------------------ - procedure Finalize_TCB (T : Task_ID) is + procedure Finalize_TCB (T : Task_Id) is Result : Interfaces.C.int; - Tmp : Task_ID := T; + Tmp : Task_Id := T; Is_Self : constant Boolean := T = Self; procedure Free is new - Unchecked_Deallocation (Ada_Task_Control_Block, Task_ID); + Unchecked_Deallocation (Ada_Task_Control_Block, Task_Id); begin if not Single_Lock then @@ -931,7 +931,7 @@ package body System.Task_Primitives.Operations is -- Abort_Task -- ---------------- - procedure Abort_Task (T : Task_ID) is + procedure Abort_Task (T : Task_Id) is Result : Interfaces.C.int; begin @@ -946,7 +946,7 @@ package body System.Task_Primitives.Operations is -- Dummy version - function Check_Exit (Self_ID : ST.Task_ID) return Boolean is + function Check_Exit (Self_ID : ST.Task_Id) return Boolean is pragma Unreferenced (Self_ID); begin @@ -957,7 +957,7 @@ package body System.Task_Primitives.Operations is -- Check_No_Locks -- -------------------- - function Check_No_Locks (Self_ID : ST.Task_ID) return Boolean is + function Check_No_Locks (Self_ID : ST.Task_Id) return Boolean is pragma Unreferenced (Self_ID); begin @@ -968,9 +968,9 @@ package body System.Task_Primitives.Operations is -- Environment_Task -- ---------------------- - function Environment_Task return Task_ID is + function Environment_Task return Task_Id is begin - return Environment_Task_ID; + return Environment_Task_Id; end Environment_Task; ------------------ @@ -978,7 +978,7 @@ package body System.Task_Primitives.Operations is ------------------ function Suspend_Task - (T : ST.Task_ID; + (T : ST.Task_Id; Thread_Self : Thread_Id) return Boolean is begin @@ -994,7 +994,7 @@ package body System.Task_Primitives.Operations is ----------------- function Resume_Task - (T : ST.Task_ID; + (T : ST.Task_Id; Thread_Self : Thread_Id) return Boolean is begin @@ -1009,7 +1009,7 @@ package body System.Task_Primitives.Operations is -- Initialize -- ---------------- - procedure Initialize (Environment_Task : Task_ID) is + procedure Initialize (Environment_Task : Task_Id) is act : aliased struct_sigaction; old_act : aliased struct_sigaction; Tmp_Set : aliased sigset_t; @@ -1030,7 +1030,7 @@ package body System.Task_Primitives.Operations is -- system handler) begin - Environment_Task_ID := Environment_Task; + Environment_Task_Id := Environment_Task; Initialize_Lock (Single_RTS_Lock'Access, RTS_Lock_Level); |