comparison gcc/ada/libgnarl/s-vxwext__noints.adb @ 111:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 ------------------------------------------------------------------------------
2 -- --
3 -- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
4 -- --
5 -- S Y S T E M . V X W O R K S . E X T --
6 -- --
7 -- B o d y --
8 -- --
9 -- Copyright (C) 2008-2017, Free Software Foundation, Inc. --
10 -- --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 3, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. --
17 -- --
18 -- As a special exception under Section 7 of GPL version 3, you are granted --
19 -- additional permissions described in the GCC Runtime Library Exception, --
20 -- version 3.1, as published by the Free Software Foundation. --
21 -- --
22 -- You should have received a copy of the GNU General Public License and --
23 -- a copy of the GCC Runtime Library Exception along with this program; --
24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
25 -- <http://www.gnu.org/licenses/>. --
26 -- --
27 ------------------------------------------------------------------------------
28
29 -- This package provides vxworks specific support functions needed
30 -- by System.OS_Interface.
31
32 -- This is a version for VxWorks 5 based systems with no interrupts:
33 -- HI-Ravenscar for VxWorks 5, VxWorks 653 vThreads (not ravenscar-cert)
34
35 package body System.VxWorks.Ext is
36
37 ERROR : constant := -1;
38
39 --------------
40 -- Int_Lock --
41 --------------
42
43 function Int_Lock return int is
44 begin
45 return ERROR;
46 end Int_Lock;
47
48 ----------------
49 -- Int_Unlock --
50 ----------------
51
52 function Int_Unlock (Old : int) return int is
53 pragma Unreferenced (Old);
54 begin
55 return ERROR;
56 end Int_Unlock;
57
58 -----------------------
59 -- Interrupt_Connect --
60 -----------------------
61
62 function Interrupt_Connect
63 (Vector : Interrupt_Vector;
64 Handler : Interrupt_Handler;
65 Parameter : System.Address := System.Null_Address) return int
66 is
67 pragma Unreferenced (Vector, Handler, Parameter);
68 begin
69 return ERROR;
70 end Interrupt_Connect;
71
72 -----------------------
73 -- Interrupt_Context --
74 -----------------------
75
76 function Interrupt_Context return int is
77 begin
78 -- For VxWorks 653 vThreads, never in an interrupt context
79
80 return 0;
81 end Interrupt_Context;
82
83 --------------------------------
84 -- Interrupt_Number_To_Vector --
85 --------------------------------
86
87 function Interrupt_Number_To_Vector
88 (intNum : int) return Interrupt_Vector
89 is
90 pragma Unreferenced (intNum);
91 begin
92 return 0;
93 end Interrupt_Number_To_Vector;
94
95 ---------------
96 -- semDelete --
97 ---------------
98
99 function semDelete (Sem : SEM_ID) return int is
100 function Os_Sem_Delete (Sem : SEM_ID) return int;
101 pragma Import (C, Os_Sem_Delete, "semDelete");
102 begin
103 return Os_Sem_Delete (Sem);
104 end semDelete;
105
106 ------------------------
107 -- taskCpuAffinitySet --
108 ------------------------
109
110 function taskCpuAffinitySet (tid : t_id; CPU : int) return int is
111 pragma Unreferenced (tid, CPU);
112 begin
113 return ERROR;
114 end taskCpuAffinitySet;
115
116 -------------------------
117 -- taskMaskAffinitySet --
118 -------------------------
119
120 function taskMaskAffinitySet (tid : t_id; CPU_Set : unsigned) return int is
121 pragma Unreferenced (tid, CPU_Set);
122 begin
123 return ERROR;
124 end taskMaskAffinitySet;
125
126 end System.VxWorks.Ext;