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comparison dyncallback/dyncall_args_ppc64.c @ 0:3e629dc19168

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initial from svn dyncall-1745
author Daniel Adler
date Thu, 19 Mar 2015 22:24:28 +0100
parents
children 54930a037e8a
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-1:000000000000 0:3e629dc19168
1 /*
2
3 Package: dyncall
4 Library: dyncallback
5 File: dyncallback/dyncall_args_ppc64.c
6 Description: Callback's Arguments VM - Implementation for ppc64
7 License:
8
9 Copyright (c) 2014-2015 Masanori Mitsugi <mitsugi@linux.vnet.ibm.com>
10
11 Permission to use, copy, modify, and distribute this software for any
12 purpose with or without fee is hereby granted, provided that the above
13 copyright notice and this permission notice appear in all copies.
14
15 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
16 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
17 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
18 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
19 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
20 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
21 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
22
23 */
24
25 #include "dyncall_args_ppc64.h"
26
27 DCint dcbArgInt (DCArgs* p) { return (DCint) dcbArgLongLong(p); }
28 DCuint dcbArgUInt (DCArgs* p) { return (DCuint) dcbArgLongLong(p); }
29 DCulonglong dcbArgULongLong(DCArgs* p) { return (DCulonglong) dcbArgLongLong(p); }
30
31 DClonglong dcbArgLongLong(DCArgs* p)
32 {
33 DClonglong value;
34 if (p->ireg_count < 8) {
35 value = p->ireg_data[p->ireg_count++];
36 } else {
37 value = *( (long long*) p->stackptr );
38 }
39 p->stackptr += sizeof(long long);
40 return value;
41 }
42
43 DClong dcbArgLong (DCArgs* p) { return (DClong) dcbArgLongLong(p); }
44 DCulong dcbArgULong (DCArgs* p) { return (DCulong) dcbArgLongLong(p); }
45 DCchar dcbArgChar (DCArgs* p) { return (DCchar) dcbArgLongLong(p); }
46 DCuchar dcbArgUChar (DCArgs* p) { return (DCuchar) dcbArgLongLong(p); }
47 DCshort dcbArgShort (DCArgs* p) { return (DCshort) dcbArgLongLong(p); }
48 DCushort dcbArgUShort (DCArgs* p) { return (DCushort)dcbArgLongLong(p); }
49 DCbool dcbArgBool (DCArgs* p) { return (DCbool) dcbArgLongLong(p); }
50
51 DCpointer dcbArgPointer (DCArgs* p) { return (DCpointer)dcbArgLongLong(p); }
52
53 DCdouble dcbArgDouble (DCArgs* p)
54 {
55 DCdouble result;
56
57 if (p->freg_count < 13) {
58 result = p->freg_data[p->freg_count++];
59 if (p->ireg_count < 8) {
60 p->ireg_count++;
61 }
62 } else {
63 result = * ( (double*) p->stackptr );
64 }
65
66 p->stackptr += sizeof(double);
67 return result;
68 }
69
70 DCfloat dcbArgFloat (DCArgs* p) { return (DCfloat)dcbArgDouble(p); }
71