feat: added support for psvita platform

Author: AMG

compiler/rustc_target/src/spec/armv7_sony_vita_eabihf.rs

@@ -0,0 +1,47 @@
+use crate::spec::{LinkArgs, LinkerFlavor, PanicStrategy, RelocModel, Target, TargetOptions};
+use crate::abi::Endian;
+
+/// A base target for PlayStation Vita devices using the VITASDK toolchain.
+///
+/// Requires the VITASDK toolchain on the host system.
+
+pub fn target() -> Target {
+    let mut pre_link_args = LinkArgs::new();
+    pre_link_args.insert(
+        LinkerFlavor::Gcc,
+        vec![
+            "-Wl,-q".to_string(),
+        ],
+    );
+
+    Target {
+        llvm_target: "armv7a-vita-eabihf".to_string(),
+        pointer_width: 32,
+        data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".to_string(),
+        arch: "arm".to_string(),
+
+        options: TargetOptions {
+            os: "vita".to_string(),
+            endian: Endian::Little,
+            c_int_width: "32".to_string(),
+            dynamic_linking: false,
+            env: "newlib".to_string(),
+            vendor: "sony".to_string(),
+            abi: "eabihf".to_string(),
+            linker_flavor: LinkerFlavor::Gcc,
+            linker_is_gnu: true,
+            no_default_libraries: false,
+            cpu: "cortex-a9".to_string(),
+            executables: true,
+            families: vec!["unix".to_string()],
+            linker: Some("arm-vita-eabi-gcc".to_string()),
+            relocation_model: RelocModel::Static,
+            features: "+v7,+neon".to_string(),
+            pre_link_args,
+            exe_suffix: ".elf".to_string(),
+            panic_strategy: PanicStrategy::Abort,
+            max_atomic_width: Some(32),
+            ..Default::default()
+        },
+    }
+}

compiler/rustc_target/src/spec/mod.rs

@@ -956,6 +956,8 @@ supported_targets! {
 
     ("armv6k-nintendo-3ds", armv6k_nintendo_3ds),
 
+    ("armv7-sony-vita-eabihf", armv7_sony_vita_eabihf),
+
     ("armv7-unknown-linux-uclibceabihf", armv7_unknown_linux_uclibceabihf),
 
     ("x86_64-unknown-none", x86_64_unknown_none),