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s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size

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2004-10-04  Ed Falis  <falis@gnat.com>

	* s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size

From-SVN: r88505
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Ed Falis 2004-10-04 15:00:43 +00:00 committed by Arnaud Charlet
parent 259d6c3aa4
commit 06237875d4
2 changed files with 12 additions and 5 deletions
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gcc/ada/ChangeLog
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@ -1,3 +1,7 @@
2004-10-04 Ed Falis <falis@gnat.com>
* s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
2004-10-04 Sergey Rybin <rybin@act-europe.fr>
* g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter

13
gcc/ada/s-vxwork-x86.ads
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@ -38,13 +38,16 @@ package System.VxWorks is
-- Floating point context record. x86 version
-- For now this is a dummy implementation (more work needed ???)
type FP_CONTEXT is record
Dummy : Integer;
end record;
-- There are two kinds of FP_CONTEXT for this architecture, corresponding
-- to newer and older processors. The type is defined in fppI86lib.h as a
-- union. The form used depends on the versions of the save and restore
-- routines that are selected by the user (these versions are provided in
-- vxwork.ads). Since we do not examine the contents of these objects, it
-- is sufficient to declare the type as of the required size: 512 bytes.
type FP_CONTEXT is array (1 .. 128) of Integer;
for FP_CONTEXT'Alignment use 4;
for FP_CONTEXT'Size use 512 * Storage_Unit;
pragma Convention (C, FP_CONTEXT);
Num_HW_Interrupts : constant := 256;