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Diffstat (limited to 'gcc-4.8/gcc/ada/s-intman-vxworks.adb')
| -rw-r--r-- | gcc-4.8/gcc/ada/s-intman-vxworks.adb | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/gcc-4.8/gcc/ada/s-intman-vxworks.adb b/gcc-4.8/gcc/ada/s-intman-vxworks.adb deleted file mode 100644 index f1576e926..000000000 --- a/gcc-4.8/gcc/ada/s-intman-vxworks.adb +++ /dev/null @@ -1,94 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS -- --- -- --- S Y S T E M . I N T E R R U P T _ M A N A G E M E N T -- --- -- --- B o d y -- --- -- --- Copyright (C) 1992-2010, Free Software Foundation, Inc. -- --- -- --- GNARL is free software; you can redistribute it and/or modify it under -- --- terms of the GNU General Public License as published by the Free Soft- -- --- ware Foundation; either version 3, or (at your option) any later ver- -- --- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- --- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- --- or FITNESS FOR A PARTICULAR PURPOSE. -- --- -- --- As a special exception under Section 7 of GPL version 3, you are granted -- --- additional permissions described in the GCC Runtime Library Exception, -- --- version 3.1, as published by the Free Software Foundation. -- --- -- --- You should have received a copy of the GNU General Public License and -- --- a copy of the GCC Runtime Library Exception along with this program; -- --- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- --- <http://www.gnu.org/licenses/>. -- --- -- --- GNARL was developed by the GNARL team at Florida State University. -- --- Extensive contributions were provided by Ada Core Technologies, Inc. -- --- -- ------------------------------------------------------------------------------- - --- This is the VxWorks version of this package - --- It is simpler than other versions because the Ada interrupt handling --- mechanisms are used for hardware interrupts rather than signals. - -package body System.Interrupt_Management is - - use System.OS_Interface; - use type Interfaces.C.int; - - ----------------------- - -- Local Subprograms -- - ----------------------- - - function State (Int : Interrupt_ID) return Character; - pragma Import (C, State, "__gnat_get_interrupt_state"); - -- Get interrupt state. Defined in init.c The input argument is the - -- hardware interrupt number, and the result is one of the following: - - Runtime : constant Character := 'r'; - Default : constant Character := 's'; - -- 'n' this interrupt not set by any Interrupt_State pragma - -- 'u' Interrupt_State pragma set state to User - -- 'r' Interrupt_State pragma set state to Runtime - -- 's' Interrupt_State pragma set state to System (use "default" - -- system handler) - - ---------------- - -- Initialize -- - ---------------- - - Initialized : Boolean := False; - -- Set to True once Initialize is called, further calls have no effect - - procedure Initialize is - - begin - if Initialized then - return; - end if; - - Initialized := True; - - -- Change this if you want to use another signal for task abort. - -- SIGTERM might be a good one. - - Abort_Task_Interrupt := SIGABRT; - - -- Initialize hardware interrupt handling - - pragma Assert (Reserve = (Interrupt_ID'Range => False)); - - -- Check all interrupts for state that requires keeping them reserved - - for J in Interrupt_ID'Range loop - if State (J) = Default or else State (J) = Runtime then - Reserve (J) := True; - end if; - end loop; - - end Initialize; - -end System.Interrupt_Management; |