1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
#include "symbol.h"
#include "target.h"
#include "machine.h"
static void init_x86(const struct target *target)
{
switch (arch_os) {
case OS_CYGWIN:
wchar_ctype = &ushort_ctype;
break;
case OS_DARWIN:
int64_ctype = &llong_ctype;
uint64_ctype = &ullong_ctype;
wint_ctype = &int_ctype;
break;
case OS_FREEBSD:
wint_ctype = &int_ctype;
break;
case OS_OPENBSD:
wchar_ctype = &int_ctype;
wint_ctype = &int_ctype;
break;
}
}
static void predefine_i386(const struct target *self)
{
predefine("__i386__", 1, "1");
predefine("__i386", 1, "1");
predefine_nostd("i386");
}
const struct target target_i386 = {
.mach = MACH_I386,
.bitness = ARCH_LP32,
.big_endian = 0,
.unsigned_char = 0,
.wchar = &long_ctype,
.bits_in_longdouble = 96,
.max_fp_alignment = 4,
.init = init_x86,
.target_64bit = &target_x86_64,
.predefine = predefine_i386,
};
static void predefine_x86_64(const struct target *self)
{
predefine("__x86_64__", 1, "1");
predefine("__x86_64", 1, "1");
predefine("__amd64__", 1, "1");
predefine("__amd64", 1, "1");
}
const struct target target_x86_64 = {
.mach = MACH_X86_64,
.bitness = ARCH_LP64,
.big_endian = 0,
.unsigned_char = 0,
.has_int128 = 1,
.bits_in_longdouble = 128,
.max_fp_alignment = 16,
.init = init_x86,
.target_32bit = &target_i386,
.predefine = predefine_x86_64,
};
|
