diff options
Diffstat (limited to 'compiler/rustc_target')
3 files changed, 44 insertions, 32 deletions
diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs index d5f227a84a4..37665018219 100644 --- a/compiler/rustc_target/src/spec/mod.rs +++ b/compiler/rustc_target/src/spec/mod.rs @@ -1837,6 +1837,7 @@ supported_targets! { ("mips64-openwrt-linux-musl", mips64_openwrt_linux_musl), + ("aarch64-unknown-nto-qnx700", aarch64_unknown_nto_qnx700), ("aarch64-unknown-nto-qnx710", aarch64_unknown_nto_qnx710), ("x86_64-pc-nto-qnx710", x86_64_pc_nto_qnx710), ("i586-pc-nto-qnx700", i586_pc_nto_qnx700), diff --git a/compiler/rustc_target/src/spec/targets/aarch64_unknown_nto_qnx700.rs b/compiler/rustc_target/src/spec/targets/aarch64_unknown_nto_qnx700.rs new file mode 100644 index 00000000000..ac1bec02ec8 --- /dev/null +++ b/compiler/rustc_target/src/spec/targets/aarch64_unknown_nto_qnx700.rs @@ -0,0 +1,38 @@ +use crate::spec::{base, Cc, LinkerFlavor, Lld, Target, TargetOptions}; + +pub fn target() -> Target { + // In QNX, libc does not provide a compatible ABI between versions. + // To distinguish between QNX versions, we needed a stable conditional compilation switch, + // which is why we needed to implement different targets in the compiler. + Target { + llvm_target: "aarch64-unknown-unknown".into(), + metadata: crate::spec::TargetMetadata { + description: Some("ARM64 QNX Neutrino 7.0 RTOS".into()), + tier: Some(3), + host_tools: Some(false), + std: Some(true), + }, + pointer_width: 64, + // from: https://llvm.org/docs/LangRef.html#data-layout + // e = little endian + // m:e = ELF mangling: Private symbols get a .L prefix + // i8:8:32 = 8-bit-integer, minimum_alignment=8, preferred_alignment=32 + // i16:16:32 = 16-bit-integer, minimum_alignment=16, preferred_alignment=32 + // i64:64 = 64-bit-integer, minimum_alignment=64, preferred_alignment=64 + // i128:128 = 128-bit-integer, minimum_alignment=128, preferred_alignment=128 + // n32:64 = 32 and 64 are native integer widths; Elements of this set are considered to support most general arithmetic operations efficiently. + // S128 = 128 bits are the natural alignment of the stack in bits. + data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(), + arch: "aarch64".into(), + options: TargetOptions { + features: "+v8a".into(), + max_atomic_width: Some(128), + pre_link_args: TargetOptions::link_args( + LinkerFlavor::Gnu(Cc::Yes, Lld::No), + &["-Vgcc_ntoaarch64le_cxx"], + ), + env: "nto70".into(), + ..base::nto_qnx::opts() + }, + } +} diff --git a/compiler/rustc_target/src/spec/targets/aarch64_unknown_nto_qnx710.rs b/compiler/rustc_target/src/spec/targets/aarch64_unknown_nto_qnx710.rs index 0e5a0b9b9a5..65a1863eb39 100644 --- a/compiler/rustc_target/src/spec/targets/aarch64_unknown_nto_qnx710.rs +++ b/compiler/rustc_target/src/spec/targets/aarch64_unknown_nto_qnx710.rs @@ -1,35 +1,8 @@ -use crate::spec::{base, Cc, LinkerFlavor, Lld, Target, TargetOptions}; +use crate::spec::Target; pub fn target() -> Target { - Target { - llvm_target: "aarch64-unknown-unknown".into(), - metadata: crate::spec::TargetMetadata { - description: Some("ARM64 QNX Neutrino 7.1 RTOS".into()), - tier: Some(3), - host_tools: Some(false), - std: Some(true), - }, - pointer_width: 64, - // from: https://llvm.org/docs/LangRef.html#data-layout - // e = little endian - // m:e = ELF mangling: Private symbols get a .L prefix - // i8:8:32 = 8-bit-integer, minimum_alignment=8, preferred_alignment=32 - // i16:16:32 = 16-bit-integer, minimum_alignment=16, preferred_alignment=32 - // i64:64 = 64-bit-integer, minimum_alignment=64, preferred_alignment=64 - // i128:128 = 128-bit-integer, minimum_alignment=128, preferred_alignment=128 - // n32:64 = 32 and 64 are native integer widths; Elements of this set are considered to support most general arithmetic operations efficiently. - // S128 = 128 bits are the natural alignment of the stack in bits. - data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(), - arch: "aarch64".into(), - options: TargetOptions { - features: "+v8a".into(), - max_atomic_width: Some(128), - pre_link_args: TargetOptions::link_args( - LinkerFlavor::Gnu(Cc::Yes, Lld::No), - &["-Vgcc_ntoaarch64le_cxx"], - ), - env: "nto71".into(), - ..base::nto_qnx::opts() - }, - } + let mut base = super::aarch64_unknown_nto_qnx700::target(); + base.metadata.description = Some("ARM64 QNX Neutrino 7.1 RTOS".into()); + base.options.env = "nto71".into(); + base } |