diff options
Diffstat (limited to 'compiler')
20 files changed, 218 insertions, 221 deletions
diff --git a/compiler/rustc_target/src/spec/aarch64_apple_darwin.rs b/compiler/rustc_target/src/spec/aarch64_apple_darwin.rs index 6d919a4c2ad..0f6bbc32317 100644 --- a/compiler/rustc_target/src/spec/aarch64_apple_darwin.rs +++ b/compiler/rustc_target/src/spec/aarch64_apple_darwin.rs @@ -1,26 +1,25 @@ +use super::apple_base::{macos_link_env_remove, macos_llvm_target, opts, Arch}; use crate::spec::{FramePointer, SanitizerSet, Target, TargetOptions}; pub fn target() -> Target { - let arch = "arm64"; - let mut base = super::apple_base::opts("macos", arch, ""); + let arch = Arch::Arm64; + let mut base = opts("macos", arch); base.cpu = "apple-a14".into(); base.max_atomic_width = Some(128); // FIXME: The leak sanitizer currently fails the tests, see #88132. base.supported_sanitizers = SanitizerSet::ADDRESS | SanitizerSet::CFI | SanitizerSet::THREAD; - base.link_env_remove.to_mut().extend(super::apple_base::macos_link_env_remove()); - - // Clang automatically chooses a more specific target based on - // MACOSX_DEPLOYMENT_TARGET. To enable cross-language LTO to work - // correctly, we do too. - let llvm_target = super::apple_base::macos_llvm_target(arch); + base.link_env_remove.to_mut().extend(macos_link_env_remove()); Target { - llvm_target: llvm_target.into(), + // Clang automatically chooses a more specific target based on + // MACOSX_DEPLOYMENT_TARGET. To enable cross-language LTO to work + // correctly, we do too. + llvm_target: macos_llvm_target(arch).into(), pointer_width: 64, data_layout: "e-m:o-i64:64-i128:128-n32:64-S128".into(), - arch: "aarch64".into(), + arch: arch.target_arch(), options: TargetOptions { mcount: "\u{1}mcount".into(), frame_pointer: FramePointer::NonLeaf, diff --git a/compiler/rustc_target/src/spec/aarch64_apple_ios.rs b/compiler/rustc_target/src/spec/aarch64_apple_ios.rs index beb9042390b..b5f9eb1259d 100644 --- a/compiler/rustc_target/src/spec/aarch64_apple_ios.rs +++ b/compiler/rustc_target/src/spec/aarch64_apple_ios.rs @@ -1,19 +1,17 @@ -use super::apple_sdk_base::{opts, Arch}; +use super::apple_base::{ios_llvm_target, opts, Arch}; use crate::spec::{FramePointer, Target, TargetOptions}; pub fn target() -> Target { - // Clang automatically chooses a more specific target based on - // IPHONEOS_DEPLOYMENT_TARGET. - // This is required for the target to pick the right - // MACH-O commands, so we do too. - let arch = "arm64"; - let llvm_target = super::apple_base::ios_llvm_target(arch); - + let arch = Arch::Arm64; Target { - llvm_target: llvm_target.into(), + // Clang automatically chooses a more specific target based on + // IPHONEOS_DEPLOYMENT_TARGET. + // This is required for the target to pick the right + // MACH-O commands, so we do too. + llvm_target: ios_llvm_target(arch).into(), pointer_width: 64, data_layout: "e-m:o-i64:64-i128:128-n32:64-S128".into(), - arch: "aarch64".into(), + arch: arch.target_arch(), options: TargetOptions { features: "+neon,+fp-armv8,+apple-a7".into(), max_atomic_width: Some(128), @@ -30,7 +28,7 @@ pub fn target() -> Target { darwinpcs\0\ -Os\0" .into(), - ..opts("ios", Arch::Arm64) + ..opts("ios", arch) }, } } diff --git a/compiler/rustc_target/src/spec/aarch64_apple_ios_macabi.rs b/compiler/rustc_target/src/spec/aarch64_apple_ios_macabi.rs index 2d2671549cf..0009972cf42 100644 --- a/compiler/rustc_target/src/spec/aarch64_apple_ios_macabi.rs +++ b/compiler/rustc_target/src/spec/aarch64_apple_ios_macabi.rs @@ -1,17 +1,18 @@ -use super::apple_sdk_base::{opts, Arch}; +use super::apple_base::{opts, Arch}; use crate::spec::{Cc, FramePointer, LinkerFlavor, Lld, Target, TargetOptions}; pub fn target() -> Target { let llvm_target = "arm64-apple-ios14.0-macabi"; - let mut base = opts("ios", Arch::Arm64_macabi); + let arch = Arch::Arm64_macabi; + let mut base = opts("ios", arch); base.add_pre_link_args(LinkerFlavor::Darwin(Cc::Yes, Lld::No), &["-target", llvm_target]); Target { llvm_target: llvm_target.into(), pointer_width: 64, data_layout: "e-m:o-i64:64-i128:128-n32:64-S128".into(), - arch: "aarch64".into(), + arch: arch.target_arch(), options: TargetOptions { features: "+neon,+fp-armv8,+apple-a12".into(), max_atomic_width: Some(128), diff --git a/compiler/rustc_target/src/spec/aarch64_apple_ios_sim.rs b/compiler/rustc_target/src/spec/aarch64_apple_ios_sim.rs index b4e135f66e9..3374755e2dd 100644 --- a/compiler/rustc_target/src/spec/aarch64_apple_ios_sim.rs +++ b/compiler/rustc_target/src/spec/aarch64_apple_ios_sim.rs @@ -1,21 +1,17 @@ -use super::apple_sdk_base::{opts, Arch}; +use super::apple_base::{ios_sim_llvm_target, opts, Arch}; use crate::spec::{FramePointer, Target, TargetOptions}; pub fn target() -> Target { - let base = opts("ios", Arch::Arm64_sim); - - // Clang automatically chooses a more specific target based on - // IPHONEOS_DEPLOYMENT_TARGET. - // This is required for the simulator target to pick the right - // MACH-O commands, so we do too. - let arch = "arm64"; - let llvm_target = super::apple_base::ios_sim_llvm_target(arch); - + let arch = Arch::Arm64_sim; Target { - llvm_target: llvm_target.into(), + // Clang automatically chooses a more specific target based on + // IPHONEOS_DEPLOYMENT_TARGET. + // This is required for the simulator target to pick the right + // MACH-O commands, so we do too. + llvm_target: ios_sim_llvm_target(arch).into(), pointer_width: 64, data_layout: "e-m:o-i64:64-i128:128-n32:64-S128".into(), - arch: "aarch64".into(), + arch: arch.target_arch(), options: TargetOptions { features: "+neon,+fp-armv8,+apple-a7".into(), max_atomic_width: Some(128), @@ -32,7 +28,7 @@ pub fn target() -> Target { darwinpcs\0\ -Os\0" .into(), - ..base + ..opts("ios", arch) }, } } diff --git a/compiler/rustc_target/src/spec/aarch64_apple_tvos.rs b/compiler/rustc_target/src/spec/aarch64_apple_tvos.rs index 2e31d16dc76..bb7c39ff26b 100644 --- a/compiler/rustc_target/src/spec/aarch64_apple_tvos.rs +++ b/compiler/rustc_target/src/spec/aarch64_apple_tvos.rs @@ -1,18 +1,19 @@ -use super::apple_sdk_base::{opts, Arch}; +use super::apple_base::{opts, Arch}; use crate::spec::{FramePointer, Target, TargetOptions}; pub fn target() -> Target { + let arch = Arch::Arm64; Target { llvm_target: "arm64-apple-tvos".into(), pointer_width: 64, data_layout: "e-m:o-i64:64-i128:128-n32:64-S128".into(), - arch: "aarch64".into(), + arch: arch.target_arch(), options: TargetOptions { features: "+neon,+fp-armv8,+apple-a7".into(), max_atomic_width: Some(128), forces_embed_bitcode: true, frame_pointer: FramePointer::NonLeaf, - ..opts("tvos", Arch::Arm64) + ..opts("tvos", arch) }, } } diff --git a/compiler/rustc_target/src/spec/aarch64_apple_watchos_sim.rs b/compiler/rustc_target/src/spec/aarch64_apple_watchos_sim.rs index 3059f42140b..e4af4127c22 100644 --- a/compiler/rustc_target/src/spec/aarch64_apple_watchos_sim.rs +++ b/compiler/rustc_target/src/spec/aarch64_apple_watchos_sim.rs @@ -1,21 +1,17 @@ -use super::apple_sdk_base::{opts, Arch}; +use super::apple_base::{opts, watchos_sim_llvm_target, Arch}; use crate::spec::{FramePointer, Target, TargetOptions}; pub fn target() -> Target { - let base = opts("watchos", Arch::Arm64_sim); - - // Clang automatically chooses a more specific target based on - // WATCHOS_DEPLOYMENT_TARGET. - // This is required for the simulator target to pick the right - // MACH-O commands, so we do too. - let arch = "arm64"; - let llvm_target = super::apple_base::watchos_sim_llvm_target(arch); - + let arch = Arch::Arm64_sim; Target { - llvm_target: llvm_target.into(), + // Clang automatically chooses a more specific target based on + // WATCHOS_DEPLOYMENT_TARGET. + // This is required for the simulator target to pick the right + // MACH-O commands, so we do too. + llvm_target: watchos_sim_llvm_target(arch).into(), pointer_width: 64, data_layout: "e-m:o-i64:64-i128:128-n32:64-S128".into(), - arch: "aarch64".into(), + arch: arch.target_arch(), options: TargetOptions { features: "+neon,+fp-armv8,+apple-a7".into(), max_atomic_width: Some(128), @@ -32,7 +28,7 @@ pub fn target() -> Target { darwinpcs\0\ -Os\0" .into(), - ..base + ..opts("watchos", arch) }, } } diff --git a/compiler/rustc_target/src/spec/apple_base.rs b/compiler/rustc_target/src/spec/apple_base.rs index 40bc59ca145..23c826cb1bd 100644 --- a/compiler/rustc_target/src/spec/apple_base.rs +++ b/compiler/rustc_target/src/spec/apple_base.rs @@ -3,7 +3,88 @@ use std::{borrow::Cow, env}; use crate::spec::{cvs, Cc, DebuginfoKind, FramePointer, LinkArgs}; use crate::spec::{LinkerFlavor, Lld, SplitDebuginfo, StaticCow, TargetOptions}; -fn pre_link_args(os: &'static str, arch: &'static str, abi: &'static str) -> LinkArgs { +#[cfg(test)] +#[path = "apple/tests.rs"] +mod tests; + +use Arch::*; +#[allow(non_camel_case_types)] +#[derive(Copy, Clone)] +pub enum Arch { + Armv7, + Armv7k, + Armv7s, + Arm64, + Arm64_32, + I386, + I686, + X86_64, + X86_64_sim, + X86_64_macabi, + Arm64_macabi, + Arm64_sim, +} + +impl Arch { + pub fn target_name(self) -> &'static str { + match self { + Armv7 => "armv7", + Armv7k => "armv7k", + Armv7s => "armv7s", + Arm64 | Arm64_macabi | Arm64_sim => "arm64", + Arm64_32 => "arm64_32", + I386 => "i386", + I686 => "i686", + X86_64 | X86_64_sim | X86_64_macabi => "x86_64", + } + } + + pub fn target_arch(self) -> Cow<'static, str> { + Cow::Borrowed(match self { + Armv7 | Armv7k | Armv7s => "arm", + Arm64 | Arm64_32 | Arm64_macabi | Arm64_sim => "aarch64", + I386 | I686 => "x86", + X86_64 | X86_64_sim | X86_64_macabi => "x86_64", + }) + } + + fn target_abi(self) -> &'static str { + match self { + Armv7 | Armv7k | Armv7s | Arm64 | Arm64_32 | I386 | I686 | X86_64 => "", + X86_64_macabi | Arm64_macabi => "macabi", + // x86_64-apple-ios is a simulator target, even though it isn't + // declared that way in the target like the other ones... + Arm64_sim | X86_64_sim => "sim", + } + } + + fn target_cpu(self) -> &'static str { + match self { + 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 | I686 => "yonah", + X86_64 | X86_64_sim => "core2", + X86_64_macabi => "core2", + Arm64_macabi => "apple-a12", + Arm64_sim => "apple-a12", + } + } + + fn link_env_remove(self) -> StaticCow<[StaticCow<str>]> { + match self { + Armv7 | Armv7k | Armv7s | Arm64 | Arm64_32 | I386 | I686 | X86_64 | X86_64_sim + | Arm64_sim => { + cvs!["MACOSX_DEPLOYMENT_TARGET"] + } + X86_64_macabi | Arm64_macabi => cvs!["IPHONEOS_DEPLOYMENT_TARGET"], + } + } +} + +fn pre_link_args(os: &'static str, arch: Arch, abi: &'static str) -> LinkArgs { let platform_name: StaticCow<str> = match abi { "sim" => format!("{}-simulator", os).into(), "macabi" => "mac-catalyst".into(), @@ -19,6 +100,8 @@ fn pre_link_args(os: &'static str, arch: &'static str, abi: &'static str) -> Lin } .into(); + let arch = arch.target_name(); + let mut args = TargetOptions::link_args( LinkerFlavor::Darwin(Cc::No, Lld::No), &["-arch", arch, "-platform_version"], @@ -35,24 +118,29 @@ fn pre_link_args(os: &'static str, arch: &'static str, abi: &'static str) -> Lin args } -pub fn opts(os: &'static str, arch: &'static str, abi: &'static str) -> TargetOptions { - // ELF TLS is only available in macOS 10.7+. If you try to compile for 10.6 +pub fn opts(os: &'static str, arch: Arch) -> TargetOptions { + // Static TLS is only available in macOS 10.7+. If you try to compile for 10.6 // either the linker will complain if it is used or the binary will end up // segfaulting at runtime when run on 10.6. Rust by default supports macOS // 10.7+, but there is a standard environment variable, // MACOSX_DEPLOYMENT_TARGET, which is used to signal targeting older // versions of macOS. For example compiling on 10.10 with // MACOSX_DEPLOYMENT_TARGET set to 10.6 will cause the linker to generate - // warnings about the usage of ELF TLS. + // warnings about the usage of static TLS. // - // Here we detect what version is being requested, defaulting to 10.7. ELF + // Here we detect what version is being requested, defaulting to 10.7. Static // TLS is flagged as enabled if it looks to be supported. The architecture // only matters for default deployment target which is 11.0 for ARM64 and // 10.7 for everything else. - let has_thread_local = macos_deployment_target("x86_64") >= (10, 7); + let has_thread_local = os == "macos" && macos_deployment_target(Arch::X86_64) >= (10, 7); + + let abi = arch.target_abi(); TargetOptions { + abi: abi.into(), os: os.into(), + cpu: arch.target_cpu().into(), + link_env_remove: arch.link_env_remove(), vendor: "apple".into(), linker_flavor: LinkerFlavor::Darwin(Cc::Yes, Lld::No), // macOS has -dead_strip, which doesn't rely on function_sections @@ -103,23 +191,24 @@ fn deployment_target(var_name: &str) -> Option<(u32, u32)> { .and_then(|(a, b)| a.parse::<u32>().and_then(|a| b.parse::<u32>().map(|b| (a, b))).ok()) } -fn macos_default_deployment_target(arch: &str) -> (u32, u32) { - if arch == "arm64" { (11, 0) } else { (10, 7) } +fn macos_default_deployment_target(arch: Arch) -> (u32, u32) { + // Note: Arm64_sim is not included since macOS has no simulator. + if matches!(arch, Arm64 | Arm64_macabi) { (11, 0) } else { (10, 7) } } -fn macos_deployment_target(arch: &str) -> (u32, u32) { +fn macos_deployment_target(arch: Arch) -> (u32, u32) { deployment_target("MACOSX_DEPLOYMENT_TARGET") .unwrap_or_else(|| macos_default_deployment_target(arch)) } -fn macos_lld_platform_version(arch: &str) -> String { +fn macos_lld_platform_version(arch: Arch) -> String { let (major, minor) = macos_deployment_target(arch); format!("{}.{}", major, minor) } -pub fn macos_llvm_target(arch: &str) -> String { +pub fn macos_llvm_target(arch: Arch) -> String { let (major, minor) = macos_deployment_target(arch); - format!("{}-apple-macosx{}.{}.0", arch, major, minor) + format!("{}-apple-macosx{}.{}.0", arch.target_name(), major, minor) } pub fn macos_link_env_remove() -> Vec<StaticCow<str>> { @@ -142,7 +231,7 @@ fn ios_deployment_target() -> (u32, u32) { deployment_target("IPHONEOS_DEPLOYMENT_TARGET").unwrap_or((7, 0)) } -pub fn ios_llvm_target(arch: &str) -> String { +pub fn ios_llvm_target(arch: Arch) -> String { // Modern iOS tooling extracts information about deployment target // from LC_BUILD_VERSION. This load command will only be emitted when // we build with a version specific `llvm_target`, with the version @@ -150,7 +239,7 @@ pub fn ios_llvm_target(arch: &str) -> String { // to pick it up (since std and core are still built with the fallback // of version 7.0 and hence emit the old LC_IPHONE_MIN_VERSION). let (major, minor) = ios_deployment_target(); - format!("{}-apple-ios{}.{}.0", arch, major, minor) + format!("{}-apple-ios{}.{}.0", arch.target_name(), major, minor) } fn ios_lld_platform_version() -> String { @@ -158,9 +247,9 @@ fn ios_lld_platform_version() -> String { format!("{}.{}", major, minor) } -pub fn ios_sim_llvm_target(arch: &str) -> String { +pub fn ios_sim_llvm_target(arch: Arch) -> String { let (major, minor) = ios_deployment_target(); - format!("{}-apple-ios{}.{}.0-simulator", arch, major, minor) + format!("{}-apple-ios{}.{}.0-simulator", arch.target_name(), major, minor) } fn tvos_deployment_target() -> (u32, u32) { @@ -181,7 +270,7 @@ fn watchos_lld_platform_version() -> String { format!("{}.{}", major, minor) } -pub fn watchos_sim_llvm_target(arch: &str) -> String { +pub fn watchos_sim_llvm_target(arch: Arch) -> String { let (major, minor) = watchos_deployment_target(); - format!("{}-apple-watchos{}.{}.0-simulator", arch, major, minor) + format!("{}-apple-watchos{}.{}.0-simulator", arch.target_name(), major, minor) } diff --git a/compiler/rustc_target/src/spec/apple_sdk_base.rs b/compiler/rustc_target/src/spec/apple_sdk_base.rs deleted file mode 100644 index 148031b1569..00000000000 --- a/compiler/rustc_target/src/spec/apple_sdk_base.rs +++ /dev/null @@ -1,81 +0,0 @@ -use crate::spec::{cvs, TargetOptions}; -use std::borrow::Cow; - -#[cfg(test)] -#[path = "apple/tests.rs"] -mod tests; - -use Arch::*; -#[allow(non_camel_case_types)] -#[derive(Copy, Clone)] -pub enum Arch { - Armv7, - Armv7k, - Armv7s, - Arm64, - Arm64_32, - I386, - #[allow(dead_code)] // Some targets don't use this enum... - X86_64, - X86_64_sim, - 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_sim | 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", - // x86_64-apple-ios is a simulator target, even though it isn't - // declared that way in the target like the other ones... - Arm64_sim | X86_64_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 | X86_64_sim => "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 | X86_64_sim | Arm64_sim => { - cvs!["MACOSX_DEPLOYMENT_TARGET"] - } - X86_64_macabi | Arm64_macabi => cvs!["IPHONEOS_DEPLOYMENT_TARGET"], - } -} - -pub fn opts(os: &'static str, arch: Arch) -> TargetOptions { - let abi = target_abi(arch); - TargetOptions { - abi: abi.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), abi) - } -} diff --git a/compiler/rustc_target/src/spec/arm64_32_apple_watchos.rs b/compiler/rustc_target/src/spec/arm64_32_apple_watchos.rs index cb7f5f2a583..2cf2cbc7510 100644 --- a/compiler/rustc_target/src/spec/arm64_32_apple_watchos.rs +++ b/compiler/rustc_target/src/spec/arm64_32_apple_watchos.rs @@ -1,4 +1,4 @@ -use super::apple_sdk_base::{opts, Arch}; +use super::apple_base::{opts, Arch}; use crate::spec::{Target, TargetOptions}; pub fn target() -> Target { diff --git a/compiler/rustc_target/src/spec/armv7_apple_ios.rs b/compiler/rustc_target/src/spec/armv7_apple_ios.rs index 57fd74a36b6..3259c854791 100644 --- a/compiler/rustc_target/src/spec/armv7_apple_ios.rs +++ b/compiler/rustc_target/src/spec/armv7_apple_ios.rs @@ -1,18 +1,21 @@ -use super::apple_sdk_base::{opts, Arch}; +use super::apple_base::{ios_llvm_target, opts, Arch}; use crate::spec::{Target, TargetOptions}; pub fn target() -> Target { - let llvm_target = super::apple_base::ios_llvm_target("armv7"); - + let arch = Arch::Armv7; Target { - llvm_target: llvm_target.into(), + // Clang automatically chooses a more specific target based on + // IPHONEOS_DEPLOYMENT_TARGET. + // This is required for the target to pick the right + // MACH-O commands, so we do too. + llvm_target: ios_llvm_target(arch).into(), pointer_width: 32, data_layout: "e-m:o-p:32:32-Fi8-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32".into(), - arch: "arm".into(), + arch: arch.target_arch(), options: TargetOptions { features: "+v7,+vfp3,+neon".into(), max_atomic_width: Some(64), - ..opts("ios", Arch::Armv7) + ..opts("ios", arch) }, } } diff --git a/compiler/rustc_target/src/spec/armv7k_apple_watchos.rs b/compiler/rustc_target/src/spec/armv7k_apple_watchos.rs index af5d1c2ff45..45ead8d65ab 100644 --- a/compiler/rustc_target/src/spec/armv7k_apple_watchos.rs +++ b/compiler/rustc_target/src/spec/armv7k_apple_watchos.rs @@ -1,13 +1,13 @@ -use super::apple_sdk_base::{opts, Arch}; +use super::apple_base::{opts, Arch}; use crate::spec::{Target, TargetOptions}; pub fn target() -> Target { - let base = opts("watchos", Arch::Armv7k); + let arch = Arch::Armv7k; Target { llvm_target: "armv7k-apple-watchos".into(), pointer_width: 32, data_layout: "e-m:o-p:32:32-Fi8-i64:64-a:0:32-n32-S128".into(), - arch: "arm".into(), + arch: arch.target_arch(), options: TargetOptions { features: "+v7,+vfp4,+neon".into(), max_atomic_width: Some(64), @@ -22,7 +22,7 @@ pub fn target() -> Target { darwinpcs\0\ -Os\0" .into(), - ..base + ..opts("watchos", arch) }, } } diff --git a/compiler/rustc_target/src/spec/armv7s_apple_ios.rs b/compiler/rustc_target/src/spec/armv7s_apple_ios.rs index cc17265b2b8..be4bc675844 100644 --- a/compiler/rustc_target/src/spec/armv7s_apple_ios.rs +++ b/compiler/rustc_target/src/spec/armv7s_apple_ios.rs @@ -1,16 +1,17 @@ -use super::apple_sdk_base::{opts, Arch}; +use super::apple_base::{opts, Arch}; use crate::spec::{Target, TargetOptions}; pub fn target() -> Target { + let arch = Arch::Armv7s; Target { llvm_target: "armv7s-apple-ios".into(), pointer_width: 32, data_layout: "e-m:o-p:32:32-Fi8-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32".into(), - arch: "arm".into(), + arch: arch.target_arch(), options: TargetOptions { features: "+v7,+vfp4,+neon".into(), max_atomic_width: Some(64), - ..opts("ios", Arch::Armv7s) + ..opts("ios", arch) }, } } diff --git a/compiler/rustc_target/src/spec/i386_apple_ios.rs b/compiler/rustc_target/src/spec/i386_apple_ios.rs index b85214a9c6b..5819981612e 100644 --- a/compiler/rustc_target/src/spec/i386_apple_ios.rs +++ b/compiler/rustc_target/src/spec/i386_apple_ios.rs @@ -1,21 +1,23 @@ -use super::apple_sdk_base::{opts, Arch}; +use super::apple_base::{ios_sim_llvm_target, opts, Arch}; use crate::spec::{StackProbeType, Target, TargetOptions}; pub fn target() -> Target { - let base = opts("ios", Arch::I386); - let llvm_target = super::apple_base::ios_sim_llvm_target("i386"); - + let arch = Arch::I386; Target { - llvm_target: llvm_target.into(), + // Clang automatically chooses a more specific target based on + // IPHONEOS_DEPLOYMENT_TARGET. + // This is required for the target to pick the right + // MACH-O commands, so we do too. + llvm_target: ios_sim_llvm_target(arch).into(), pointer_width: 32, data_layout: "e-m:o-p:32:32-p270:32:32-p271:32:32-p272:64:64-\ f64:32:64-f80:128-n8:16:32-S128" .into(), - arch: "x86".into(), + arch: arch.target_arch(), options: TargetOptions { max_atomic_width: Some(64), stack_probes: StackProbeType::X86, - ..base + ..opts("ios", arch) }, } } diff --git a/compiler/rustc_target/src/spec/i686_apple_darwin.rs b/compiler/rustc_target/src/spec/i686_apple_darwin.rs index 15607c12ea9..8b968af5ecc 100644 --- a/compiler/rustc_target/src/spec/i686_apple_darwin.rs +++ b/compiler/rustc_target/src/spec/i686_apple_darwin.rs @@ -1,28 +1,28 @@ +use super::apple_base::{macos_link_env_remove, macos_llvm_target, opts, Arch}; use crate::spec::{Cc, FramePointer, LinkerFlavor, Lld, StackProbeType, Target, TargetOptions}; pub fn target() -> Target { - // ld64 only understand i386 and not i686 - let mut base = super::apple_base::opts("macos", "i386", ""); - base.cpu = "yonah".into(); + // ld64 only understands i386 and not i686 + let arch = Arch::I386; + let mut base = opts("macos", arch); base.max_atomic_width = Some(64); base.add_pre_link_args(LinkerFlavor::Darwin(Cc::Yes, Lld::No), &["-m32"]); - base.link_env_remove.to_mut().extend(super::apple_base::macos_link_env_remove()); + base.link_env_remove.to_mut().extend(macos_link_env_remove()); base.stack_probes = StackProbeType::X86; base.frame_pointer = FramePointer::Always; - // Clang automatically chooses a more specific target based on - // MACOSX_DEPLOYMENT_TARGET. To enable cross-language LTO to work - // correctly, we do too. - let arch = "i686"; - let llvm_target = super::apple_base::macos_llvm_target(&arch); - Target { - llvm_target: llvm_target.into(), + // Clang automatically chooses a more specific target based on + // MACOSX_DEPLOYMENT_TARGET. To enable cross-language LTO to work + // correctly, we do too. + // + // While ld64 doesn't understand i686, LLVM does. + llvm_target: macos_llvm_target(Arch::I686).into(), pointer_width: 32, data_layout: "e-m:o-p:32:32-p270:32:32-p271:32:32-p272:64:64-\ f64:32:64-f80:128-n8:16:32-S128" .into(), - arch: "x86".into(), + arch: arch.target_arch(), options: TargetOptions { mcount: "\u{1}mcount".into(), ..base }, } } diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs index 72b088d663b..9baf7655595 100644 --- a/compiler/rustc_target/src/spec/mod.rs +++ b/compiler/rustc_target/src/spec/mod.rs @@ -59,7 +59,6 @@ pub mod crt_objects; mod android_base; mod apple_base; -mod apple_sdk_base; mod avr_gnu_base; mod bpf_base; mod dragonfly_base; diff --git a/compiler/rustc_target/src/spec/x86_64_apple_darwin.rs b/compiler/rustc_target/src/spec/x86_64_apple_darwin.rs index 087be1b957b..c053031612c 100644 --- a/compiler/rustc_target/src/spec/x86_64_apple_darwin.rs +++ b/compiler/rustc_target/src/spec/x86_64_apple_darwin.rs @@ -1,29 +1,27 @@ +use super::apple_base::{macos_link_env_remove, macos_llvm_target, opts, Arch}; use crate::spec::{Cc, FramePointer, LinkerFlavor, Lld, SanitizerSet}; use crate::spec::{StackProbeType, Target, TargetOptions}; pub fn target() -> Target { - let arch = "x86_64"; - let mut base = super::apple_base::opts("macos", arch, ""); - base.cpu = "core2".into(); - base.max_atomic_width = Some(128); // core2 support cmpxchg16b + let arch = Arch::X86_64; + let mut base = opts("macos", arch); + base.max_atomic_width = Some(128); // core2 supports cmpxchg16b base.frame_pointer = FramePointer::Always; base.add_pre_link_args(LinkerFlavor::Darwin(Cc::Yes, Lld::No), &["-m64"]); - base.link_env_remove.to_mut().extend(super::apple_base::macos_link_env_remove()); + base.link_env_remove.to_mut().extend(macos_link_env_remove()); base.stack_probes = StackProbeType::X86; base.supported_sanitizers = SanitizerSet::ADDRESS | SanitizerSet::CFI | SanitizerSet::LEAK | SanitizerSet::THREAD; - // Clang automatically chooses a more specific target based on - // MACOSX_DEPLOYMENT_TARGET. To enable cross-language LTO to work - // correctly, we do too. - let llvm_target = super::apple_base::macos_llvm_target(&arch); - Target { - llvm_target: llvm_target.into(), + // Clang automatically chooses a more specific target based on + // MACOSX_DEPLOYMENT_TARGET. To enable cross-language LTO to work + // correctly, we do too. + llvm_target: macos_llvm_target(arch).into(), pointer_width: 64, data_layout: "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" .into(), - arch: arch.into(), + arch: arch.target_arch(), options: TargetOptions { mcount: "\u{1}mcount".into(), ..base }, } } diff --git a/compiler/rustc_target/src/spec/x86_64_apple_ios.rs b/compiler/rustc_target/src/spec/x86_64_apple_ios.rs index db23f01c233..fbd3ebd4d04 100644 --- a/compiler/rustc_target/src/spec/x86_64_apple_ios.rs +++ b/compiler/rustc_target/src/spec/x86_64_apple_ios.rs @@ -1,20 +1,18 @@ -use super::apple_sdk_base::{opts, Arch}; +use super::apple_base::{ios_sim_llvm_target, opts, Arch}; use crate::spec::{StackProbeType, Target, TargetOptions}; pub fn target() -> Target { - let base = opts("ios", Arch::X86_64_sim); - let llvm_target = super::apple_base::ios_sim_llvm_target("x86_64"); - + let arch = Arch::X86_64_sim; Target { - llvm_target: llvm_target.into(), + llvm_target: ios_sim_llvm_target(arch).into(), pointer_width: 64, data_layout: "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" .into(), - arch: "x86_64".into(), + arch: arch.target_arch(), options: TargetOptions { max_atomic_width: Some(64), stack_probes: StackProbeType::X86, - ..base + ..opts("ios", arch) }, } } diff --git a/compiler/rustc_target/src/spec/x86_64_apple_ios_macabi.rs b/compiler/rustc_target/src/spec/x86_64_apple_ios_macabi.rs index 13259205ac0..0f3f8519963 100644 --- a/compiler/rustc_target/src/spec/x86_64_apple_ios_macabi.rs +++ b/compiler/rustc_target/src/spec/x86_64_apple_ios_macabi.rs @@ -1,10 +1,11 @@ -use super::apple_sdk_base::{opts, Arch}; +use super::apple_base::{opts, Arch}; use crate::spec::{Cc, LinkerFlavor, Lld, StackProbeType, Target, TargetOptions}; pub fn target() -> Target { let llvm_target = "x86_64-apple-ios13.0-macabi"; - let mut base = opts("ios", Arch::X86_64_macabi); + let arch = Arch::X86_64_macabi; + let mut base = opts("ios", arch); base.add_pre_link_args(LinkerFlavor::Darwin(Cc::Yes, Lld::No), &["-target", llvm_target]); Target { @@ -12,7 +13,7 @@ pub fn target() -> Target { pointer_width: 64, data_layout: "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" .into(), - arch: "x86_64".into(), + arch: arch.target_arch(), options: TargetOptions { max_atomic_width: Some(64), stack_probes: StackProbeType::X86, diff --git a/compiler/rustc_target/src/spec/x86_64_apple_tvos.rs b/compiler/rustc_target/src/spec/x86_64_apple_tvos.rs index c1fd8e1c8b9..550ce0b9ce5 100644 --- a/compiler/rustc_target/src/spec/x86_64_apple_tvos.rs +++ b/compiler/rustc_target/src/spec/x86_64_apple_tvos.rs @@ -1,17 +1,17 @@ -use super::apple_sdk_base::{opts, Arch}; +use super::apple_base::{opts, Arch}; use crate::spec::{StackProbeType, Target, TargetOptions}; pub fn target() -> Target { - let base = opts("tvos", Arch::X86_64_sim); + let arch = Arch::X86_64_sim; Target { llvm_target: "x86_64-apple-tvos".into(), pointer_width: 64, data_layout: "e-m:o-i64:64-f80:128-n8:16:32:64-S128".into(), - arch: "x86_64".into(), + arch: arch.target_arch(), options: TargetOptions { max_atomic_width: Some(64), stack_probes: StackProbeType::X86, - ..base + ..opts("tvos", arch) }, } } diff --git a/compiler/rustc_target/src/spec/x86_64_apple_watchos_sim.rs b/compiler/rustc_target/src/spec/x86_64_apple_watchos_sim.rs index 550566b2aa7..75ce02cba1d 100644 --- a/compiler/rustc_target/src/spec/x86_64_apple_watchos_sim.rs +++ b/compiler/rustc_target/src/spec/x86_64_apple_watchos_sim.rs @@ -1,18 +1,14 @@ -use super::apple_sdk_base::{opts, Arch}; +use super::apple_base::{opts, watchos_sim_llvm_target, Arch}; use crate::spec::{StackProbeType, Target, TargetOptions}; pub fn target() -> Target { - let base = opts("watchos", Arch::X86_64_sim); - - let arch = "x86_64"; - let llvm_target = super::apple_base::watchos_sim_llvm_target(arch); - + let arch = Arch::X86_64_sim; Target { - llvm_target: llvm_target.into(), + llvm_target: watchos_sim_llvm_target(arch).into(), pointer_width: 64, data_layout: "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" .into(), - arch: "x86_64".into(), + arch: arch.target_arch(), options: TargetOptions { max_atomic_width: Some(64), stack_probes: StackProbeType::X86, @@ -28,7 +24,7 @@ pub fn target() -> Target { darwinpcs\0\ -Os\0" .into(), - ..base + ..opts("watchos", arch) }, } } |