1aexcept.adb, [...]: Merge header, formatting and other trivial changes from ACT.
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sem_res.ads, sem_smem.adb, sem_smem.ads, sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads, sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads, sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb, sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb, sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb, sinput-p.ads, sinput.adb, sinput.ads, snames.adb, snames.ads, sprint.adb, sprint.ads, stand.adb, stand.ads, stringt.adb, stringt.ads, style.adb, style.ads, stylesw.adb, stylesw.ads, switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb, switch-m.ads, switch.adb, switch.ads, system.ads, table.adb, table.ads, targparm.adb, targparm.ads, tbuild.adb, tbuild.ads, text_io.ads, trans.c, tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads, tree_io.adb, tree_io.ads, treepr.adb, treepr.ads, ttypef.ads, ttypes.ads, types.adb, types.ads, uintp.adb, uintp.ads, uname.adb, uname.ads, unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads, usage.adb, usage.ads, validsw.adb, validsw.ads, widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb, xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads, xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header, formatting and other trivial changes from ACT. From-SVN: r66044
This commit is contained in:
Geert Bosch
Geert Bosch
parent
9804b5b827
commit
bcea76b65d
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@ -6,7 +6,6 @@
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-- --
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-- B o d y --
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-- --
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-- --
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-- Copyright (C) 1992-2001 Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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@ -7,8 +7,7 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1992-2001 Free Software Foundation, Inc. --
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-- Copyright (C) 1992-2003 Free Software Foundation, Inc. --
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-- --
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-- This specification is derived from the Ada Reference Manual for use with --
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-- GNAT. The copyright notice above, and the license provisions that follow --
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@ -6,7 +6,6 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- This specification is adapted from the Ada Reference Manual for use with --
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-- GNAT Hi Integrity Edition. In accordance with the copyright of that --
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-- document, you can freely copy and modify this specification, provided --
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@ -6,7 +6,6 @@
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-- --
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-- B o d y --
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-- --
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-- --
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-- Copyright (C) 1992-2001 Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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@ -6,8 +6,7 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1992-2001 Free Software Foundation, Inc. --
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-- Copyright (C) 1992-2003 Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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@ -32,6 +31,8 @@
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-- --
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------------------------------------------------------------------------------
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-- Version for use in HI-E mode
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with System.Storage_Elements;
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package System.Secondary_Stack is
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@ -6,7 +6,6 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 2001 Ada Core Technologies, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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@ -6,8 +6,7 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 2001 Ada Core Technologies, Inc. --
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-- Copyright (C) 2002 Ada Core Technologies, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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@ -6,7 +6,6 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 2001 Ada Core Technologies, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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@ -6,7 +6,6 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 2001 Ada Core Technologies, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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@ -6,7 +6,6 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 2001 Ada Core Technologies, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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@ -6,7 +6,6 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 2001 Ada Core Technologies, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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@ -6,7 +6,6 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 2001 Ada Core Technologies, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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@ -6,7 +6,6 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 2001 Ada Core Technologies, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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@ -6,7 +6,6 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 2001 Ada Core Technologies, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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@ -6,7 +6,6 @@
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-- --
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-- B o d y --
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-- --
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-- --
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-- Copyright (C) 2001 Ada Core Technologies, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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@ -6,7 +6,6 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 2001 Ada Core Technologies, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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@ -6,7 +6,6 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 2001 Ada Core Technologies, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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@ -6,7 +6,6 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1991-2002 Free Software Foundation, Inc. --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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@ -6,7 +6,6 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1991-2002 Free Software Foundation, Inc. --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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@ -6,7 +6,6 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1991-2002 Free Software Foundation, Inc. --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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@ -6,7 +6,6 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1991-2002 Free Software Foundation, Inc. --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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@ -6,7 +6,6 @@
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1991-2002 Free Software Foundation, Inc. --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1997-2002, Florida State University --
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||||
-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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@ -7,7 +7,6 @@
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-- --
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-- B o d y --
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-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2000, Free Software Foundation, Inc. --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1991-2002, Florida State University --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1991-2002 Free Software Foundation, Inc. --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1996-2002 Free Software Foundation, Inc. --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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@ -7,8 +7,7 @@
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-- S p e c --
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-- (No Tasking Version) --
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-- --
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-- --
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-- Copyright (C) 1991,92,93,94,95,1996 Free Software Foundation, Inc. --
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-- Copyright (C) 1991-2002 Free Software Foundation, Inc. --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1991-1997 Florida State University --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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-- S p e c --
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-- (C Library Version for x86) --
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-- --
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-- --
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-- Copyright (C) 1992-1998 Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1991-2002 Free Software Foundation, Inc. --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1991-2002 Free Software Foundation, Inc. --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1991-2002 Free Software Foundation, Inc. --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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-- --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1991-2002 Free Software Foundation, Inc. --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1991-2000 Florida State University --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2000 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNAT is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,11 +6,32 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2002 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- This specification is adapted from the Ada Reference Manual for use with --
|
||||
-- GNAT. In accordance with the copyright of that document, you can freely --
|
||||
-- copy and modify this specification, provided that if you redistribute a --
|
||||
-- modified version, any changes that you have made are clearly indicated. --
|
||||
-- This specification is derived from the Ada Reference Manual for use with --
|
||||
-- GNAT. The copyright notice above, and the license provisions that follow --
|
||||
-- apply solely to the contents of the part following the private keyword. --
|
||||
-- --
|
||||
-- GNAT 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 2, 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. See the GNU General Public License --
|
||||
-- for more details. You should have received a copy of the GNU General --
|
||||
-- Public License distributed with GNAT; see file COPYING. If not, write --
|
||||
-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
|
||||
-- MA 02111-1307, USA. --
|
||||
-- --
|
||||
-- As a special exception, if other files instantiate generics from this --
|
||||
-- unit, or you link this unit with other files to produce an executable, --
|
||||
-- this unit does not by itself cause the resulting executable to be --
|
||||
-- covered by the GNU General Public License. This exception does not --
|
||||
-- however invalidate any other reasons why the executable file might be --
|
||||
-- covered by the GNU Public License. --
|
||||
-- --
|
||||
-- GNAT was originally developed by the GNAT team at New York University. --
|
||||
-- Extensive contributions were provided by Ada Core Technologies Inc. --
|
||||
-- --
|
||||
------------------------------------------------------------------------------
|
||||
|
||||
|
|
|
|||
|
|
@ -6,8 +6,7 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1991-2000 Free Software Foundation, Inc. --
|
||||
-- Copyright (C) 1991-2002 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- --
|
||||
|
|
|
|||
|
|
@ -6,8 +6,7 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1997-2001 Free Software Foundation, Inc. --
|
||||
-- Copyright (C) 1997-2002 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNAT 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- --
|
||||
|
|
@ -364,7 +363,7 @@ package body Ada.Calendar is
|
|||
-- time based on 1 january 1970) and add there the sub-seconds part.
|
||||
|
||||
declare
|
||||
Sub_Sec : Duration := Seconds - Duration (Int_Secs);
|
||||
Sub_Sec : constant Duration := Seconds - Duration (Int_Secs);
|
||||
begin
|
||||
Date := Time ((Now - epoch_1970) * system_time_ns / Sec_Unit) +
|
||||
Sub_Sec;
|
||||
|
|
|
|||
|
|
@ -7,7 +7,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2000, Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1997-1998 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1998-2001 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -7,8 +7,7 @@
|
|||
-- S p e c --
|
||||
-- (C Library Version, VxWorks) --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-1998 Free Software Foundation, Inc. --
|
||||
-- Copyright (C) 1992-2002 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNAT 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- --
|
||||
|
|
|
|||
|
|
@ -6,8 +6,7 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2001 Free Software Foundation, Inc. --
|
||||
-- Copyright (C) 1992-2003 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNAT 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- --
|
||||
|
|
@ -33,6 +32,7 @@
|
|||
------------------------------------------------------------------------------
|
||||
|
||||
with Interfaces.C;
|
||||
|
||||
package body Ada.Synchronous_Task_Control is
|
||||
use System.OS_Interface;
|
||||
use type Interfaces.C.int;
|
||||
|
|
@ -67,10 +67,12 @@ package body Ada.Synchronous_Task_Control is
|
|||
|
||||
procedure Set_False (S : in out Suspension_Object) is
|
||||
St : STATUS;
|
||||
|
||||
begin
|
||||
-- Need to get the semaphore into the "empty" state.
|
||||
-- On return, this task will have made the semaphore
|
||||
-- empty (St = OK) or have left it empty.
|
||||
|
||||
St := semTake (S.Sema, NO_WAIT);
|
||||
end Set_False;
|
||||
|
||||
|
|
@ -80,6 +82,7 @@ package body Ada.Synchronous_Task_Control is
|
|||
|
||||
procedure Set_True (S : in out Suspension_Object) is
|
||||
St : STATUS;
|
||||
|
||||
begin
|
||||
St := semGive (S.Sema);
|
||||
end Set_True;
|
||||
|
|
@ -91,17 +94,15 @@ package body Ada.Synchronous_Task_Control is
|
|||
procedure Suspend_Until_True (S : in out Suspension_Object) is
|
||||
St : STATUS;
|
||||
|
||||
-- Declare local exception so the mutex can still be reset
|
||||
-- to full if Program_Error is raised
|
||||
|
||||
Task_Already_Pending : exception;
|
||||
begin
|
||||
-- Determine whether another task is pending on the suspension
|
||||
-- object. Should never be called from an ISR. Therefore semTake can
|
||||
-- be called on the mutex
|
||||
|
||||
St := semTake (S.Mutex, NO_WAIT);
|
||||
|
||||
if St = OK then
|
||||
|
||||
-- Wait for suspension object
|
||||
|
||||
St := semTake (S.Sema, WAIT_FOREVER);
|
||||
|
|
@ -110,16 +111,14 @@ package body Ada.Synchronous_Task_Control is
|
|||
else
|
||||
-- Another task is pending on the suspension object
|
||||
|
||||
raise Task_Already_Pending;
|
||||
end if;
|
||||
exception
|
||||
when Task_Already_Pending =>
|
||||
raise Program_Error;
|
||||
when others =>
|
||||
St := semGive (S.Mutex);
|
||||
raise;
|
||||
end if;
|
||||
end Suspend_Until_True;
|
||||
|
||||
----------------
|
||||
-- Initialize --
|
||||
----------------
|
||||
|
||||
procedure Initialize (S : in out Suspension_Object) is
|
||||
begin
|
||||
S.Sema := semBCreate (SEM_Q_FIFO, SEM_EMPTY);
|
||||
|
|
@ -131,8 +130,13 @@ package body Ada.Synchronous_Task_Control is
|
|||
S.Mutex := semBCreate (SEM_Q_FIFO, SEM_FULL);
|
||||
end Initialize;
|
||||
|
||||
--------------
|
||||
-- Finalize --
|
||||
--------------
|
||||
|
||||
procedure Finalize (S : in out Suspension_Object) is
|
||||
St : STATUS;
|
||||
|
||||
begin
|
||||
St := semDelete (S.Sema);
|
||||
St := semDelete (S.Mutex);
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2001 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- This specification is derived from the Ada Reference Manual for use with --
|
||||
|
|
|
|||
|
|
@ -6,8 +6,7 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1999-2001 Free Software Foundation, Inc. --
|
||||
-- Copyright (C) 1999-2002 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- --
|
||||
|
|
@ -78,8 +77,8 @@ package body System.OS_Interface is
|
|||
F := F + 1.0;
|
||||
end if;
|
||||
|
||||
return timespec' (tv_sec => S,
|
||||
tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
|
||||
return timespec'(tv_sec => S,
|
||||
tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
|
||||
end To_Timespec;
|
||||
|
||||
----------------
|
||||
|
|
@ -102,8 +101,10 @@ package body System.OS_Interface is
|
|||
F := F + 1.0;
|
||||
end if;
|
||||
|
||||
return struct_timeval' (tv_sec => S,
|
||||
tv_usec => long (Long_Long_Integer (F * 10#1#E6)));
|
||||
return
|
||||
struct_timeval'
|
||||
(tv_sec => S,
|
||||
tv_usec => long (Long_Long_Integer (F * 10#1#E6)));
|
||||
end To_Timeval;
|
||||
|
||||
-------------------
|
||||
|
|
@ -112,14 +113,18 @@ package body System.OS_Interface is
|
|||
|
||||
function clock_gettime
|
||||
(clock_id : clockid_t;
|
||||
tp : access timespec) return int
|
||||
tp : access timespec)
|
||||
return int
|
||||
is
|
||||
pragma Warnings (Off, clock_id);
|
||||
|
||||
Result : int;
|
||||
tv : aliased struct_timeval;
|
||||
|
||||
function gettimeofday
|
||||
(tv : access struct_timeval;
|
||||
tz : System.Address := System.Null_Address) return int;
|
||||
(tv : access struct_timeval;
|
||||
tz : System.Address := System.Null_Address)
|
||||
return int;
|
||||
pragma Import (C, gettimeofday, "gettimeofday");
|
||||
|
||||
begin
|
||||
|
|
@ -163,6 +168,8 @@ package body System.OS_Interface is
|
|||
end pthread_kill;
|
||||
|
||||
function Get_Stack_Base (thread : pthread_t) return Address is
|
||||
pragma Warnings (Off, thread);
|
||||
|
||||
begin
|
||||
return Null_Address;
|
||||
end Get_Stack_Base;
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1999-2001 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,8 +6,7 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1999-2000 Free Software Foundation, Inc. --
|
||||
-- Copyright (C) 1999-2002 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- --
|
||||
|
|
@ -51,12 +50,12 @@ package body System.OS_Interface is
|
|||
function clock_gettime
|
||||
(clock_id : clockid_t;
|
||||
tp : access timespec)
|
||||
return int
|
||||
return int
|
||||
is
|
||||
function clock_gettime_base
|
||||
(clock_id : clockid_t;
|
||||
tp : access timespec)
|
||||
return int;
|
||||
return int;
|
||||
pragma Import (C, clock_gettime_base, "clock_gettime");
|
||||
|
||||
begin
|
||||
|
|
@ -101,7 +100,7 @@ package body System.OS_Interface is
|
|||
F := F + 1.0;
|
||||
end if;
|
||||
|
||||
return timespec' (tv_sec => S,
|
||||
return timespec'(tv_sec => S,
|
||||
tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
|
||||
end To_Timespec;
|
||||
|
||||
|
|
@ -125,7 +124,7 @@ package body System.OS_Interface is
|
|||
F := F + 1.0;
|
||||
end if;
|
||||
|
||||
return struct_timeval' (tv_sec => S,
|
||||
return struct_timeval'(tv_sec => S,
|
||||
tv_usec => time_t (Long_Long_Integer (F * 10#1#E6)));
|
||||
end To_Timeval;
|
||||
|
||||
|
|
@ -141,7 +140,7 @@ package body System.OS_Interface is
|
|||
function sigwait_base
|
||||
(set : access sigset_t;
|
||||
value : System.Address)
|
||||
return Signal;
|
||||
return Signal;
|
||||
pragma Import (C, sigwait_base, "sigwait");
|
||||
|
||||
begin
|
||||
|
|
@ -561,6 +560,8 @@ package body System.OS_Interface is
|
|||
end pthread_getspecific;
|
||||
|
||||
function Get_Stack_Base (thread : pthread_t) return Address is
|
||||
pragma Warnings (Off, thread);
|
||||
|
||||
begin
|
||||
return Null_Address;
|
||||
end Get_Stack_Base;
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1999-2001 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -7,7 +7,6 @@
|
|||
-- S p e c --
|
||||
-- (LynxOS PPC/x86 Version)
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2002 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- This specification is derived from the Ada Reference Manual for use with --
|
||||
|
|
|
|||
|
|
@ -6,8 +6,7 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1999-2001 Free Software Foundation, Inc. --
|
||||
-- Copyright (C) 1999-2002 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- --
|
||||
|
|
@ -185,6 +184,11 @@ package System.OS_Interface is
|
|||
tp : access timespec) return int;
|
||||
pragma Import (C, clock_gettime, "clock_gettime");
|
||||
|
||||
function clock_getres
|
||||
(clock_id : clockid_t;
|
||||
res : access timespec) return int;
|
||||
pragma Import (C, clock_getres, "clock_getres");
|
||||
|
||||
function To_Duration (TS : timespec) return Duration;
|
||||
pragma Inline (To_Duration);
|
||||
|
||||
|
|
|
|||
|
|
@ -6,8 +6,7 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 2000-2001 Ada Core Technologies, Inc. --
|
||||
-- Copyright (C) 2000-2002 Ada Core Technologies, 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- --
|
||||
|
|
@ -293,7 +292,7 @@ package System.OS_Interface is
|
|||
function sigwait
|
||||
(set : access sigset_t;
|
||||
sig : access Signal) return int;
|
||||
pragma Import (C, sigwait, "sigwait");
|
||||
pragma Import (C, sigwait, "__posix_sigwait");
|
||||
|
||||
function pthread_kill
|
||||
(thread : pthread_t;
|
||||
|
|
|
|||
|
|
@ -7,8 +7,7 @@
|
|||
-- B o d y --
|
||||
-- (Version for Alpha/Dec Unix) --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1999-2001 Ada Core Technologies, Inc. --
|
||||
-- Copyright (C) 1999-2002 Ada Core Technologies, Inc. --
|
||||
-- --
|
||||
-- GNAT 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- --
|
||||
|
|
@ -29,7 +28,7 @@
|
|||
-- covered by the GNU Public License. --
|
||||
-- --
|
||||
-- GNAT was originally developed by the GNAT team at New York University. --
|
||||
-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
|
||||
-- Extensive contributions were provided by Ada Core Technologies Inc. --
|
||||
-- --
|
||||
------------------------------------------------------------------------------
|
||||
|
||||
|
|
@ -106,8 +105,13 @@ package body System.Machine_State_Operations is
|
|||
-- asm instruction takes 4 bytes. So we must remove this value from
|
||||
-- c_get_code_loc to have the call point.
|
||||
|
||||
Loc : Code_Loc := c_get_code_loc (M);
|
||||
begin
|
||||
return c_get_code_loc (M) - Asm_Call_Size;
|
||||
if Loc = 0 then
|
||||
return 0;
|
||||
else
|
||||
return Loc - Asm_Call_Size;
|
||||
end if;
|
||||
end Get_Code_Loc;
|
||||
|
||||
--------------------------
|
||||
|
|
@ -134,6 +138,8 @@ package body System.Machine_State_Operations is
|
|||
(M : Machine_State;
|
||||
Info : Subprogram_Info_Type)
|
||||
is
|
||||
pragma Warnings (Off, Info);
|
||||
|
||||
procedure exc_virtual_unwind
|
||||
(Fcn : System.Address;
|
||||
M : Machine_State);
|
||||
|
|
@ -162,7 +168,11 @@ package body System.Machine_State_Operations is
|
|||
|
||||
procedure Set_Signal_Machine_State
|
||||
(M : Machine_State;
|
||||
Context : System.Address) is
|
||||
Context : System.Address)
|
||||
is
|
||||
pragma Warnings (Off, M);
|
||||
pragma Warnings (Off, Context);
|
||||
|
||||
begin
|
||||
null;
|
||||
end Set_Signal_Machine_State;
|
||||
|
|
|
|||
|
|
@ -6,8 +6,7 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1991-2001 Florida State University --
|
||||
-- Copyright (C) 1998-2002, 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- --
|
||||
|
|
@ -27,13 +26,12 @@
|
|||
-- however invalidate any other reasons why the executable file might be --
|
||||
-- covered by the GNU Public License. --
|
||||
-- --
|
||||
-- GNARL was developed by the GNARL team at Florida State University. It is --
|
||||
-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
|
||||
-- State University (http://www.gnat.com). --
|
||||
-- GNARL was developed by the GNARL team at Florida State University. --
|
||||
-- Extensive contributions were provided by Ada Core Technologies Inc. --
|
||||
-- --
|
||||
------------------------------------------------------------------------------
|
||||
|
||||
-- This is the DEC Unix and IRIX version of this package.
|
||||
-- This is the DEC Unix version of this package.
|
||||
|
||||
-- This package encapsulates all direct interfaces to OS services
|
||||
-- that are needed by children of System.
|
||||
|
|
@ -43,6 +41,8 @@ pragma Polling (Off);
|
|||
-- tasking operations. It causes infinite loops and other problems.
|
||||
|
||||
with Interfaces.C; use Interfaces.C;
|
||||
with System.Machine_Code; use System.Machine_Code;
|
||||
|
||||
package body System.OS_Interface is
|
||||
|
||||
------------------
|
||||
|
|
@ -54,6 +54,20 @@ package body System.OS_Interface is
|
|||
null;
|
||||
end pthread_init;
|
||||
|
||||
------------------
|
||||
-- pthread_self --
|
||||
------------------
|
||||
|
||||
function pthread_self return pthread_t is
|
||||
Self : pthread_t;
|
||||
begin
|
||||
Asm ("call_pal 0x9e" & ASCII.LF & ASCII.HT &
|
||||
"bis $31, $0, %0",
|
||||
Outputs => pthread_t'Asm_Output ("=r", Self),
|
||||
Clobber => "$0");
|
||||
return Self;
|
||||
end pthread_self;
|
||||
|
||||
-----------------
|
||||
-- To_Duration --
|
||||
-----------------
|
||||
|
|
@ -88,10 +102,14 @@ package body System.OS_Interface is
|
|||
F := F + 1.0;
|
||||
end if;
|
||||
|
||||
return timespec' (tv_sec => S,
|
||||
tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
|
||||
return timespec'(tv_sec => S,
|
||||
tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
|
||||
end To_Timespec;
|
||||
|
||||
----------------
|
||||
-- To_Timeval --
|
||||
----------------
|
||||
|
||||
function To_Timeval (D : Duration) return struct_timeval is
|
||||
S : time_t;
|
||||
F : Duration;
|
||||
|
|
@ -108,8 +126,10 @@ package body System.OS_Interface is
|
|||
F := F + 1.0;
|
||||
end if;
|
||||
|
||||
return struct_timeval' (tv_sec => S,
|
||||
tv_usec => time_t (Long_Long_Integer (F * 10#1#E6)));
|
||||
return
|
||||
struct_timeval'
|
||||
(tv_sec => S,
|
||||
tv_usec => time_t (Long_Long_Integer (F * 10#1#E6)));
|
||||
end To_Timeval;
|
||||
|
||||
end System.OS_Interface;
|
||||
|
|
|
|||
|
|
@ -6,8 +6,7 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1998-2001 Free Software Foundation, Inc. --
|
||||
-- Copyright (C) 1998-2002 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- --
|
||||
|
|
@ -437,7 +436,7 @@ package System.OS_Interface is
|
|||
pragma Import (C, pthread_exit, "__pthread_exit");
|
||||
|
||||
function pthread_self return pthread_t;
|
||||
pragma Import (C, pthread_self, "__pthread_self");
|
||||
pragma Inline (pthread_self);
|
||||
|
||||
--------------------------
|
||||
-- POSIX.1c Section 17 --
|
||||
|
|
|
|||
|
|
@ -7,8 +7,7 @@
|
|||
-- S p e c --
|
||||
-- (DEC Unix Version) --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2002 Free Software Foundation, Inc. --
|
||||
-- Copyright (C) 1992-2003 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- This specification is derived from the Ada Reference Manual for use with --
|
||||
-- GNAT. The copyright notice above, and the license provisions that follow --
|
||||
|
|
@ -59,7 +58,7 @@ pragma Pure (System);
|
|||
Max_Mantissa : constant := 63;
|
||||
Fine_Delta : constant := 2.0 ** (-Max_Mantissa);
|
||||
|
||||
Tick : constant := 1.0;
|
||||
Tick : constant := 1.0 / 1024.0;
|
||||
|
||||
-- Storage-related Declarations
|
||||
|
||||
|
|
@ -120,6 +119,7 @@ private
|
|||
Backend_Overflow_Checks : constant Boolean := False;
|
||||
Command_Line_Args : constant Boolean := True;
|
||||
Denorm : constant Boolean := False;
|
||||
Exit_Status_Supported : constant Boolean := True;
|
||||
Fractional_Fixed_Ops : constant Boolean := False;
|
||||
Frontend_Layout : constant Boolean := False;
|
||||
Functions_Return_By_DSP : constant Boolean := False;
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2001, Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -7,7 +7,6 @@
|
|||
-- S p e c --
|
||||
-- (Compiler Interface) --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1998-2000 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNAT is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1991-2000 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -7,7 +7,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2001, Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1998-2001 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1997-2001, Free Software Fundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1997-2001 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -7,8 +7,7 @@
|
|||
-- S p e c --
|
||||
-- (AIX/PPC Version) --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2002 Free Software Foundation, Inc. --
|
||||
-- Copyright (C) 1992-2003 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- This specification is derived from the Ada Reference Manual for use with --
|
||||
-- GNAT. The copyright notice above, and the license provisions that follow --
|
||||
|
|
@ -59,7 +58,7 @@ pragma Pure (System);
|
|||
Max_Mantissa : constant := 63;
|
||||
Fine_Delta : constant := 2.0 ** (-Max_Mantissa);
|
||||
|
||||
Tick : constant := 1.0;
|
||||
Tick : constant := 0.01;
|
||||
|
||||
-- Storage-related Declarations
|
||||
|
||||
|
|
@ -120,6 +119,7 @@ private
|
|||
Backend_Overflow_Checks : constant Boolean := False;
|
||||
Command_Line_Args : constant Boolean := True;
|
||||
Denorm : constant Boolean := True;
|
||||
Exit_Status_Supported : constant Boolean := True;
|
||||
Fractional_Fixed_Ops : constant Boolean := False;
|
||||
Frontend_Layout : constant Boolean := False;
|
||||
Functions_Return_By_DSP : constant Boolean := False;
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1998-2001 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2001, Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -5,10 +5,9 @@
|
|||
-- S Y S T E M --
|
||||
-- --
|
||||
-- S p e c --
|
||||
-- (X86 Solaris Version) --
|
||||
-- (x86 Solaris Version) --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2002 Free Software Foundation, Inc. --
|
||||
-- Copyright (C) 1992-2003 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- This specification is derived from the Ada Reference Manual for use with --
|
||||
-- GNAT. The copyright notice above, and the license provisions that follow --
|
||||
|
|
@ -59,7 +58,7 @@ pragma Pure (System);
|
|||
Max_Mantissa : constant := 63;
|
||||
Fine_Delta : constant := 2.0 ** (-Max_Mantissa);
|
||||
|
||||
Tick : constant := 1.0;
|
||||
Tick : constant := 0.01;
|
||||
|
||||
-- Storage-related Declarations
|
||||
|
||||
|
|
@ -120,6 +119,7 @@ private
|
|||
Backend_Overflow_Checks : constant Boolean := False;
|
||||
Command_Line_Args : constant Boolean := True;
|
||||
Denorm : constant Boolean := True;
|
||||
Exit_Status_Supported : constant Boolean := True;
|
||||
Fractional_Fixed_Ops : constant Boolean := False;
|
||||
Frontend_Layout : constant Boolean := False;
|
||||
Functions_Return_By_DSP : constant Boolean := False;
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1991-1998, Florida State University --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1991-2001, Florida State University --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1998-2001, Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -7,8 +7,7 @@
|
|||
-- S p e c --
|
||||
-- (SGI Irix, o32 ABI) --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2002 Free Software Foundation, Inc. --
|
||||
-- Copyright (C) 1992-2003 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- This specification is derived from the Ada Reference Manual for use with --
|
||||
-- GNAT. The copyright notice above, and the license provisions that follow --
|
||||
|
|
@ -59,7 +58,7 @@ pragma Pure (System);
|
|||
Max_Mantissa : constant := 63;
|
||||
Fine_Delta : constant := 2.0 ** (-Max_Mantissa);
|
||||
|
||||
Tick : constant := 1.0;
|
||||
Tick : constant := 0.01;
|
||||
|
||||
-- Storage-related Declarations
|
||||
|
||||
|
|
@ -120,6 +119,7 @@ private
|
|||
Backend_Overflow_Checks : constant Boolean := False;
|
||||
Command_Line_Args : constant Boolean := True;
|
||||
Denorm : constant Boolean := False;
|
||||
Exit_Status_Supported : constant Boolean := True;
|
||||
Fractional_Fixed_Ops : constant Boolean := False;
|
||||
Frontend_Layout : constant Boolean := False;
|
||||
Functions_Return_By_DSP : constant Boolean := True;
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2001, Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -7,7 +7,6 @@
|
|||
-- S p e c --
|
||||
-- (Compiler Interface) --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2000 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNAT is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1998-2001 Free Software Fundation --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1997-1998, Florida State University --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -7,7 +7,6 @@
|
|||
-- B o d y --
|
||||
-- (Version for IRIX/MIPS) --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1999-2001 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNAT is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1997-2001 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1997-1999 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNAT is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1997 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNAT is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -7,7 +7,6 @@
|
|||
-- S p e c --
|
||||
-- (SGI Irix, n32 ABI) --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2002 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- This specification is derived from the Ada Reference Manual for use with --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2001, Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2001 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNAT is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2001 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNAT is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1999-2000 Free Software Fundation --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1991-2001, Florida State University --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1997-2001, Florida State University --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,8 +6,7 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2001 Free Software Foundation, Inc. --
|
||||
-- Copyright (C) 1992-2002 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNAT 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- --
|
||||
|
|
@ -95,6 +94,11 @@ pragma Pure (Parameters);
|
|||
-- when Size < Minimum_Stack_Size, return Minimum_Stack_Size
|
||||
-- otherwise return given Size
|
||||
|
||||
Default_Env_Stack_Size : constant Size_Type := 8_192_000;
|
||||
-- Assumed size of the environment task, if no other information
|
||||
-- is available. This value is used when stack checking is
|
||||
-- enabled and no GNAT_STACK_LIMIT environment variable is set.
|
||||
|
||||
Stack_Grows_Down : constant Boolean := False;
|
||||
-- This constant indicates whether the stack grows up (False) or
|
||||
-- down (True) in memory as functions are called. It is used for
|
||||
|
|
|
|||
|
|
@ -7,8 +7,7 @@
|
|||
-- S p e c --
|
||||
-- (HP-UX Version) --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2002 Free Software Foundation, Inc. --
|
||||
-- Copyright (C) 1992-2003 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- This specification is derived from the Ada Reference Manual for use with --
|
||||
-- GNAT. The copyright notice above, and the license provisions that follow --
|
||||
|
|
@ -59,7 +58,7 @@ pragma Pure (System);
|
|||
Max_Mantissa : constant := 63;
|
||||
Fine_Delta : constant := 2.0 ** (-Max_Mantissa);
|
||||
|
||||
Tick : constant := 1.0;
|
||||
Tick : constant := 0.01;
|
||||
|
||||
-- Storage-related Declarations
|
||||
|
||||
|
|
@ -102,6 +101,9 @@ pragma Pure (System);
|
|||
|
||||
private
|
||||
|
||||
pragma Linker_Options ("-lpthread");
|
||||
-- To ease supporting --enable-threads=posix at configure-time.
|
||||
|
||||
type Address is mod Memory_Size;
|
||||
Null_Address : constant Address := 0;
|
||||
|
||||
|
|
@ -119,7 +121,8 @@ private
|
|||
Backend_Divide_Checks : constant Boolean := False;
|
||||
Backend_Overflow_Checks : constant Boolean := False;
|
||||
Command_Line_Args : constant Boolean := True;
|
||||
Denorm : constant Boolean := False;
|
||||
Denorm : constant Boolean := True;
|
||||
Exit_Status_Supported : constant Boolean := True;
|
||||
Fractional_Fixed_Ops : constant Boolean := False;
|
||||
Frontend_Layout : constant Boolean := False;
|
||||
Functions_Return_By_DSP : constant Boolean := False;
|
||||
|
|
@ -132,8 +135,8 @@ private
|
|||
Stack_Check_Default : constant Boolean := False;
|
||||
Stack_Check_Probes : constant Boolean := False;
|
||||
Use_Ada_Main_Program_Name : constant Boolean := False;
|
||||
ZCX_By_Default : constant Boolean := False;
|
||||
GCC_ZCX_Support : constant Boolean := False;
|
||||
ZCX_By_Default : constant Boolean := True;
|
||||
GCC_ZCX_Support : constant Boolean := True;
|
||||
Front_End_ZCX_Support : constant Boolean := False;
|
||||
|
||||
--------------------------
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2001, Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1991-2000 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -7,7 +7,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1999-2002 Ada Core Technologies, Inc. --
|
||||
-- --
|
||||
-- GNAT is free software; you can redistribute it and/or modify it under --
|
||||
|
|
@ -29,7 +28,7 @@
|
|||
-- covered by the GNU Public License. --
|
||||
-- --
|
||||
-- GNAT was originally developed by the GNAT team at New York University. --
|
||||
-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
|
||||
-- Extensive contributions were provided by Ada Core Technologies Inc. --
|
||||
-- --
|
||||
------------------------------------------------------------------------------
|
||||
|
||||
|
|
|
|||
|
|
@ -6,8 +6,7 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1991-2001 Florida State University --
|
||||
-- Copyright (C) 1991-2002 Florida State University --
|
||||
-- --
|
||||
-- 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- --
|
||||
|
|
@ -51,6 +50,8 @@ package body System.OS_Interface is
|
|||
--------------------
|
||||
|
||||
function Get_Stack_Base (thread : pthread_t) return Address is
|
||||
pragma Warnings (Off, thread);
|
||||
|
||||
begin
|
||||
return Null_Address;
|
||||
end Get_Stack_Base;
|
||||
|
|
@ -98,8 +99,8 @@ package body System.OS_Interface is
|
|||
F := F + 1.0;
|
||||
end if;
|
||||
|
||||
return timespec'
|
||||
(tv_sec => S, tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
|
||||
return timespec'(tv_sec => S,
|
||||
tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
|
||||
end To_Timespec;
|
||||
|
||||
----------------
|
||||
|
|
@ -122,8 +123,10 @@ package body System.OS_Interface is
|
|||
F := F + 1.0;
|
||||
end if;
|
||||
|
||||
return struct_timeval'
|
||||
(tv_sec => S, tv_usec => time_t (Long_Long_Integer (F * 10#1#E6)));
|
||||
return
|
||||
struct_timeval'
|
||||
(tv_sec => S,
|
||||
tv_usec => time_t (Long_Long_Integer (F * 10#1#E6)));
|
||||
end To_Timeval;
|
||||
|
||||
end System.OS_Interface;
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1991-2001 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,8 +6,7 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2001, Free Software Foundation, Inc. --
|
||||
-- Copyright (C) 1992-2003, 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- --
|
||||
|
|
@ -339,10 +338,12 @@ package body System.Task_Primitives.Operations is
|
|||
-- Stack_Guard --
|
||||
-----------------
|
||||
|
||||
-- The underlying thread system extends the memory (up to 2MB) when
|
||||
-- needed.
|
||||
-- The underlying thread system extends the memory (up to 2MB) when needed
|
||||
|
||||
procedure Stack_Guard (T : ST.Task_ID; On : Boolean) is
|
||||
pragma Unreferenced (T);
|
||||
pragma Unreferenced (On);
|
||||
|
||||
begin
|
||||
null;
|
||||
end Stack_Guard;
|
||||
|
|
@ -367,17 +368,18 @@ package body System.Task_Primitives.Operations is
|
|||
---------------------
|
||||
|
||||
-- Note: mutexes and cond_variables needed per-task basis are
|
||||
-- initialized in Initialize_TCB and the Storage_Error is
|
||||
-- handled. Other mutexes (such as RTS_Lock, Memory_Lock...)
|
||||
-- used in RTS is initialized before any status change of RTS.
|
||||
-- Therefore rasing Storage_Error in the following routines
|
||||
-- should be able to be handled safely.
|
||||
-- initialized in Initialize_TCB and the Storage_Error is
|
||||
-- handled. Other mutexes (such as RTS_Lock, Memory_Lock...)
|
||||
-- used in RTS is initialized before any status change of RTS.
|
||||
-- Therefore rasing Storage_Error in the following routines
|
||||
-- should be able to be handled safely.
|
||||
|
||||
procedure Initialize_Lock
|
||||
(Prio : System.Any_Priority;
|
||||
L : access Lock)
|
||||
is
|
||||
Result : Interfaces.C.int;
|
||||
|
||||
begin
|
||||
if Priority_Ceiling_Emulation then
|
||||
L.Ceiling := Prio;
|
||||
|
|
@ -394,6 +396,8 @@ package body System.Task_Primitives.Operations is
|
|||
end Initialize_Lock;
|
||||
|
||||
procedure Initialize_Lock (L : access RTS_Lock; Level : Lock_Level) is
|
||||
pragma Unreferenced (Level);
|
||||
|
||||
Result : Interfaces.C.int;
|
||||
|
||||
begin
|
||||
|
|
@ -432,35 +436,45 @@ package body System.Task_Primitives.Operations is
|
|||
|
||||
procedure Write_Lock (L : access Lock; Ceiling_Violation : out Boolean) is
|
||||
Result : Interfaces.C.int;
|
||||
|
||||
begin
|
||||
if Priority_Ceiling_Emulation then
|
||||
declare
|
||||
Self_ID : constant Task_ID := Self;
|
||||
|
||||
begin
|
||||
if Self_ID.Common.LL.Active_Priority > L.Ceiling then
|
||||
Ceiling_Violation := True;
|
||||
return;
|
||||
end if;
|
||||
|
||||
L.Saved_Priority := Self_ID.Common.LL.Active_Priority;
|
||||
|
||||
if Self_ID.Common.LL.Active_Priority < L.Ceiling then
|
||||
Self_ID.Common.LL.Active_Priority := L.Ceiling;
|
||||
end if;
|
||||
|
||||
Result := pthread_mutex_lock (L.L'Access);
|
||||
pragma Assert (Result = 0);
|
||||
Ceiling_Violation := False;
|
||||
end;
|
||||
|
||||
else
|
||||
Result := pthread_mutex_lock (L.L'Access);
|
||||
Ceiling_Violation := Result = EINVAL;
|
||||
-- assumes the cause of EINVAL is a priority ceiling violation
|
||||
|
||||
-- Assume the cause of EINVAL is a priority ceiling violation
|
||||
|
||||
pragma Assert (Result = 0 or else Result = EINVAL);
|
||||
end if;
|
||||
end Write_Lock;
|
||||
|
||||
procedure Write_Lock
|
||||
(L : access RTS_Lock; Global_Lock : Boolean := False)
|
||||
(L : access RTS_Lock;
|
||||
Global_Lock : Boolean := False)
|
||||
is
|
||||
Result : Interfaces.C.int;
|
||||
|
||||
begin
|
||||
if not Single_Lock or else Global_Lock then
|
||||
Result := pthread_mutex_lock (L);
|
||||
|
|
@ -470,6 +484,7 @@ package body System.Task_Primitives.Operations is
|
|||
|
||||
procedure Write_Lock (T : Task_ID) is
|
||||
Result : Interfaces.C.int;
|
||||
|
||||
begin
|
||||
if not Single_Lock then
|
||||
Result := pthread_mutex_lock (T.Common.LL.L'Access);
|
||||
|
|
@ -492,17 +507,21 @@ package body System.Task_Primitives.Operations is
|
|||
|
||||
procedure Unlock (L : access Lock) is
|
||||
Result : Interfaces.C.int;
|
||||
|
||||
begin
|
||||
if Priority_Ceiling_Emulation then
|
||||
declare
|
||||
Self_ID : constant Task_ID := Self;
|
||||
|
||||
begin
|
||||
Result := pthread_mutex_unlock (L.L'Access);
|
||||
pragma Assert (Result = 0);
|
||||
|
||||
if Self_ID.Common.LL.Active_Priority > L.Saved_Priority then
|
||||
Self_ID.Common.LL.Active_Priority := L.Saved_Priority;
|
||||
end if;
|
||||
end;
|
||||
|
||||
else
|
||||
Result := pthread_mutex_unlock (L.L'Access);
|
||||
pragma Assert (Result = 0);
|
||||
|
|
@ -511,6 +530,7 @@ package body System.Task_Primitives.Operations is
|
|||
|
||||
procedure Unlock (L : access RTS_Lock; Global_Lock : Boolean := False) is
|
||||
Result : Interfaces.C.int;
|
||||
|
||||
begin
|
||||
if not Single_Lock or else Global_Lock then
|
||||
Result := pthread_mutex_unlock (L);
|
||||
|
|
@ -520,6 +540,7 @@ package body System.Task_Primitives.Operations is
|
|||
|
||||
procedure Unlock (T : Task_ID) is
|
||||
Result : Interfaces.C.int;
|
||||
|
||||
begin
|
||||
if not Single_Lock then
|
||||
Result := pthread_mutex_unlock (T.Common.LL.L'Access);
|
||||
|
|
@ -532,10 +553,13 @@ 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);
|
||||
|
||||
Result : Interfaces.C.int;
|
||||
|
||||
begin
|
||||
pragma Assert (Self_ID = Self);
|
||||
|
||||
|
|
@ -567,10 +591,13 @@ package body System.Task_Primitives.Operations is
|
|||
Timedout : out Boolean;
|
||||
Yielded : out Boolean)
|
||||
is
|
||||
pragma Unreferenced (Reason);
|
||||
|
||||
Check_Time : constant Duration := Monotonic_Clock;
|
||||
Abs_Time : Duration;
|
||||
Request : aliased timespec;
|
||||
Result : Interfaces.C.int;
|
||||
|
||||
begin
|
||||
Timedout := True;
|
||||
Yielded := False;
|
||||
|
|
@ -718,6 +745,8 @@ package body System.Task_Primitives.Operations is
|
|||
------------
|
||||
|
||||
procedure Wakeup (T : Task_ID; Reason : System.Tasking.Task_States) is
|
||||
pragma Unreferenced (Reason);
|
||||
|
||||
Result : Interfaces.C.int;
|
||||
|
||||
begin
|
||||
|
|
@ -743,10 +772,12 @@ package body System.Task_Primitives.Operations is
|
|||
------------------
|
||||
|
||||
procedure Set_Priority
|
||||
(T : Task_ID;
|
||||
Prio : System.Any_Priority;
|
||||
(T : Task_ID;
|
||||
Prio : System.Any_Priority;
|
||||
Loss_Of_Inheritance : Boolean := False)
|
||||
is
|
||||
pragma Unreferenced (Loss_Of_Inheritance);
|
||||
|
||||
Result : Interfaces.C.int;
|
||||
Param : aliased struct_sched_param;
|
||||
|
||||
|
|
@ -967,10 +998,11 @@ package body System.Task_Primitives.Operations is
|
|||
-- Check_Exit --
|
||||
----------------
|
||||
|
||||
-- Dummy versions. The only currently working versions is for solaris
|
||||
-- (native).
|
||||
-- Dummy version
|
||||
|
||||
function Check_Exit (Self_ID : ST.Task_ID) return Boolean is
|
||||
pragma Unreferenced (Self_ID);
|
||||
|
||||
begin
|
||||
return True;
|
||||
end Check_Exit;
|
||||
|
|
@ -980,6 +1012,8 @@ package body System.Task_Primitives.Operations is
|
|||
--------------------
|
||||
|
||||
function Check_No_Locks (Self_ID : ST.Task_ID) return Boolean is
|
||||
pragma Unreferenced (Self_ID);
|
||||
|
||||
begin
|
||||
return True;
|
||||
end Check_No_Locks;
|
||||
|
|
@ -999,7 +1033,9 @@ package body System.Task_Primitives.Operations is
|
|||
|
||||
function Suspend_Task
|
||||
(T : ST.Task_ID;
|
||||
Thread_Self : Thread_Id) return Boolean is
|
||||
Thread_Self : Thread_Id)
|
||||
return Boolean
|
||||
is
|
||||
begin
|
||||
if T.Common.LL.Thread /= Thread_Self then
|
||||
return pthread_kill (T.Common.LL.Thread, SIGSTOP) = 0;
|
||||
|
|
@ -1014,7 +1050,9 @@ package body System.Task_Primitives.Operations is
|
|||
|
||||
function Resume_Task
|
||||
(T : ST.Task_ID;
|
||||
Thread_Self : Thread_Id) return Boolean is
|
||||
Thread_Self : Thread_Id)
|
||||
return Boolean
|
||||
is
|
||||
begin
|
||||
if T.Common.LL.Thread /= Thread_Self then
|
||||
return pthread_kill (T.Common.LL.Thread, SIGCONT) = 0;
|
||||
|
|
@ -1043,6 +1081,7 @@ package body System.Task_Primitives.Operations is
|
|||
pragma Assert (Result = 0 or else Result = ENOMEM);
|
||||
|
||||
Initialize_Lock (Single_RTS_Lock'Access, RTS_Lock_Level);
|
||||
|
||||
-- Initialize the global RTS lock
|
||||
|
||||
Specific.Initialize (Environment_Task);
|
||||
|
|
@ -1069,6 +1108,7 @@ package body System.Task_Primitives.Operations is
|
|||
begin
|
||||
declare
|
||||
Result : Interfaces.C.int;
|
||||
|
||||
begin
|
||||
-- Mask Environment task for all signals. The original mask of the
|
||||
-- Environment task will be recovered by Interrupt_Server task
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1991-2001 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -7,8 +7,7 @@
|
|||
-- S p e c --
|
||||
-- (VxWorks version M68K) --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1992-2002 Free Software Foundation, Inc. --
|
||||
-- Copyright (C) 1992-2003 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- This specification is derived from the Ada Reference Manual for use with --
|
||||
-- GNAT. The copyright notice above, and the license provisions that follow --
|
||||
|
|
@ -59,7 +58,7 @@ pragma Pure (System);
|
|||
Max_Mantissa : constant := 63;
|
||||
Fine_Delta : constant := 2.0 ** (-Max_Mantissa);
|
||||
|
||||
Tick : constant := 1.0;
|
||||
Tick : constant := 1.0 / 60.0;
|
||||
|
||||
-- Storage-related Declarations
|
||||
|
||||
|
|
@ -128,6 +127,7 @@ private
|
|||
Backend_Overflow_Checks : constant Boolean := False;
|
||||
Command_Line_Args : constant Boolean := False;
|
||||
Denorm : constant Boolean := True;
|
||||
Exit_Status_Supported : constant Boolean := True;
|
||||
Fractional_Fixed_Ops : constant Boolean := False;
|
||||
Frontend_Layout : constant Boolean := False;
|
||||
Functions_Return_By_DSP : constant Boolean := False;
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1998-2001 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1991-2002 Florida State University --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -7,7 +7,6 @@
|
|||
-- --
|
||||
-- B o d y --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 2001, Ada Core Technologies, Inc. --
|
||||
-- --
|
||||
-- GNAT is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@
|
|||
-- --
|
||||
-- S p e c --
|
||||
-- --
|
||||
-- --
|
||||
-- Copyright (C) 1991-2001 Free Software Foundation, Inc. --
|
||||
-- --
|
||||
-- GNARL is free software; you can redistribute it and/or modify it under --
|
||||
|
|
|
|||
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Reference in New Issue