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
|
use crate::spec::{cvs, TargetOptions};
use std::borrow::Cow;
use Arch::*;
#[allow(non_camel_case_types)]
#[derive(Copy, Clone)]
pub enum Arch {
Armv7,
Armv7k,
Armv7s,
Arm64,
Arm64_32,
I386,
X86_64,
X86_64_macabi,
Arm64_macabi,
Arm64_sim,
}
fn target_arch_name(arch: Arch) -> &'static str {
match arch {
Armv7 => "armv7",
Armv7k => "armv7k",
Armv7s => "armv7s",
Arm64 | Arm64_macabi | Arm64_sim => "arm64",
Arm64_32 => "arm64_32",
I386 => "i386",
X86_64 | X86_64_macabi => "x86_64",
}
}
fn target_abi(arch: Arch) -> &'static str {
match arch {
Armv7 | Armv7k | Armv7s | Arm64 | Arm64_32 | I386 | X86_64 => "",
X86_64_macabi | Arm64_macabi => "macabi",
Arm64_sim => "sim",
}
}
fn target_cpu(arch: Arch) -> &'static str {
match arch {
Armv7 => "cortex-a8", // iOS7 is supported on iPhone 4 and higher
Armv7k => "cortex-a8",
Armv7s => "cortex-a9",
Arm64 => "apple-a7",
Arm64_32 => "apple-s4",
I386 => "yonah",
X86_64 => "core2",
X86_64_macabi => "core2",
Arm64_macabi => "apple-a12",
Arm64_sim => "apple-a12",
}
}
fn link_env_remove(arch: Arch) -> Cow<'static, [Cow<'static, str>]> {
match arch {
Armv7 | Armv7k | Armv7s | Arm64 | Arm64_32 | I386 | X86_64 | Arm64_sim => {
cvs!["MACOSX_DEPLOYMENT_TARGET"]
}
X86_64_macabi | Arm64_macabi => cvs!["IPHONEOS_DEPLOYMENT_TARGET"],
}
}
pub fn opts(os: &'static str, arch: Arch) -> TargetOptions {
TargetOptions {
abi: target_abi(arch).into(),
cpu: target_cpu(arch).into(),
link_env_remove: link_env_remove(arch),
has_thread_local: false,
..super::apple_base::opts(os, target_arch_name(arch), target_abi(arch))
}
}
|
