Mercurial > pub > dyncall > dyncall
annotate dyncallback/dyncall_args_arm64.c @ 606:85b7a117b807
- more statics in test code (this is partly needed on an experimental freebsd sparc64 build where the elf cleanup code crashes for some reason ... it's probably that experimental build, but a good change to do regardless)
author | Tassilo Philipp |
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date | Wed, 21 Sep 2022 15:20:58 +0200 |
parents | 2562c89d5bb5 |
children | 0079a8fa894e |
rev | line source |
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0 | 1 /* |
2 | |
3 Package: dyncall | |
4 Library: dyncallback | |
5 File: dyncallback/dyncall_args_arm64.c | |
6 Description: Callback's Arguments VM - Implementation for ARM64 / ARMv8 / AAPCS64 | |
7 License: | |
8 | |
544
111236b31c75
- C++ non-trivial aggregate-by-value handling:
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parents:
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9 Copyright (c) 2015-2022 Daniel Adler <dadler@uni-goettingen.de>, |
281 | 10 Tassilo Philipp <tphilipp@potion-studios.com> |
0 | 11 |
12 Permission to use, copy, modify, and distribute this software for any | |
13 purpose with or without fee is hereby granted, provided that the above | |
14 copyright notice and this permission notice appear in all copies. | |
15 | |
16 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
17 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
18 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
19 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
20 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
21 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
22 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
23 | |
24 */ | |
25 #include "dyncall_args.h" | |
26 | |
27 #include <stdint.h> | |
28 | |
29 typedef union { | |
30 struct { double value; } d; | |
31 struct { float value; } f; | |
32 } DCFPU_t; | |
33 | |
34 struct DCArgs | |
35 { | |
36 /* buffers and stack-pointer: */ | |
37 | |
38 uint64_t I[8]; | |
39 DCFPU_t F[8]; | |
40 uint64_t* sp; | |
41 | |
42 /* counters: */ | |
43 int i; | |
44 int f; | |
45 int s; | |
46 int reserved; | |
47 }; | |
48 | |
49 DClonglong dcbArgLongLong (DCArgs* p) | |
50 { | |
51 if (p->i < 8) { | |
52 return p->I[p->i++]; | |
53 } else { | |
54 return *(p->sp)++; | |
55 } | |
56 } | |
57 DCdouble dcbArgDouble (DCArgs* p) { | |
58 return (p->f < 8) ? p->F[p->f++].d.value : * ( (double*) (p->sp++) ); | |
59 } | |
60 DCfloat dcbArgFloat (DCArgs* p) { | |
61 return (p->f < 8) ? p->F[p->f++].f.value : * ( (float*) (p->sp++) ); | |
62 } | |
63 | |
64 | |
65 DClong dcbArgLong (DCArgs* p) { return (DClong) dcbArgLongLong(p); } | |
66 DCint dcbArgInt (DCArgs* p) { return (DCint) dcbArgLongLong(p); } | |
67 DCshort dcbArgShort (DCArgs* p) { return (DCshort) dcbArgLongLong(p); } | |
68 DCchar dcbArgChar (DCArgs* p) { return (DCchar) dcbArgLongLong(p); } | |
69 DCbool dcbArgBool (DCArgs* p) { return dcbArgLongLong(p) & 0x1; } | |
70 DCpointer dcbArgPointer(DCArgs* p) { return (DCpointer) dcbArgLongLong(p); } | |
71 | |
72 DCuint dcbArgUInt (DCArgs* p) { return (DCuint) dcbArgInt(p); } | |
73 DCuchar dcbArgUChar (DCArgs* p) { return (DCuchar) dcbArgChar(p); } | |
74 DCushort dcbArgUShort (DCArgs* p) { return (DCushort) dcbArgShort(p); } | |
75 DCulong dcbArgULong (DCArgs* p) { return (DCulong) dcbArgLong(p); } | |
76 DCulonglong dcbArgULongLong(DCArgs* p) { return (DCulonglong) dcbArgLongLong(p); } | |
77 | |
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2562c89d5bb5
- added missing return values for dcbArgAggr() on functions w/o aggregate support
Tassilo Philipp
parents:
544
diff
changeset
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78 DCpointer dcbArgAggr (DCArgs* p, DCpointer target) { /* @@@AGGR not impl */ return NULL; } |
533
71c884e610f0
- integration of patches from Raphael Luba, Thekla, Inc.:
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79 void dcbReturnAggr (DCArgs *args, DCValue *result, DCpointer ret) { /* @@@AGGR not impl */ } |
71c884e610f0
- integration of patches from Raphael Luba, Thekla, Inc.:
Tassilo Philipp
parents:
281
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80 |