Mercurial > hg > CbC > CbC_gcc
comparison gcc/ada/libgnarl/s-vxwext__rtp-smp.adb @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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68:561a7518be6b | 111:04ced10e8804 |
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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 the VxWorks 6 RTP/SMP version of this package | |
33 | |
34 package body System.VxWorks.Ext is | |
35 | |
36 ERROR : constant := -1; | |
37 | |
38 -------------- | |
39 -- Int_Lock -- | |
40 -------------- | |
41 | |
42 function Int_Lock return int is | |
43 begin | |
44 return ERROR; | |
45 end Int_Lock; | |
46 | |
47 ---------------- | |
48 -- Int_Unlock -- | |
49 ---------------- | |
50 | |
51 function Int_Unlock (Old : int) return int is | |
52 pragma Unreferenced (Old); | |
53 begin | |
54 return ERROR; | |
55 end Int_Unlock; | |
56 | |
57 ----------------------- | |
58 -- Interrupt_Connect -- | |
59 ----------------------- | |
60 | |
61 function Interrupt_Connect | |
62 (Vector : Interrupt_Vector; | |
63 Handler : Interrupt_Handler; | |
64 Parameter : System.Address := System.Null_Address) return int | |
65 is | |
66 pragma Unreferenced (Vector, Handler, Parameter); | |
67 begin | |
68 return ERROR; | |
69 end Interrupt_Connect; | |
70 | |
71 ----------------------- | |
72 -- Interrupt_Context -- | |
73 ----------------------- | |
74 | |
75 function Interrupt_Context return int is | |
76 begin | |
77 -- For RTPs, never in an interrupt context | |
78 | |
79 return 0; | |
80 end Interrupt_Context; | |
81 | |
82 -------------------------------- | |
83 -- Interrupt_Number_To_Vector -- | |
84 -------------------------------- | |
85 | |
86 function Interrupt_Number_To_Vector | |
87 (intNum : int) return Interrupt_Vector | |
88 is | |
89 pragma Unreferenced (intNum); | |
90 begin | |
91 return 0; | |
92 end Interrupt_Number_To_Vector; | |
93 | |
94 --------------- | |
95 -- semDelete -- | |
96 --------------- | |
97 | |
98 function semDelete (Sem : SEM_ID) return int is | |
99 function OS_semDelete (Sem : SEM_ID) return int; | |
100 pragma Import (C, OS_semDelete, "semDelete"); | |
101 begin | |
102 return OS_semDelete (Sem); | |
103 end semDelete; | |
104 | |
105 -------------------- | |
106 -- Set_Time_Slice -- | |
107 -------------------- | |
108 | |
109 function Set_Time_Slice (ticks : int) return int is | |
110 pragma Unreferenced (ticks); | |
111 begin | |
112 return ERROR; | |
113 end Set_Time_Slice; | |
114 | |
115 ------------------------ | |
116 -- taskCpuAffinitySet -- | |
117 ------------------------ | |
118 | |
119 function taskCpuAffinitySet (tid : t_id; CPU : int) return int | |
120 is | |
121 function Set_Affinity (tid : t_id; CPU : int) return int; | |
122 pragma Import (C, Set_Affinity, "__gnat_set_affinity"); | |
123 begin | |
124 return Set_Affinity (tid, CPU); | |
125 end taskCpuAffinitySet; | |
126 | |
127 ------------------------- | |
128 -- taskMaskAffinitySet -- | |
129 ------------------------- | |
130 | |
131 function taskMaskAffinitySet (tid : t_id; CPU_Set : unsigned) return int is | |
132 function Set_Affinity (tid : t_id; CPU_Set : unsigned) return int; | |
133 pragma Import (C, Set_Affinity, "__gnat_set_affinity_mask"); | |
134 begin | |
135 return Set_Affinity (tid, CPU_Set); | |
136 end taskMaskAffinitySet; | |
137 | |
138 end System.VxWorks.Ext; |