std.Target: add vita os

Author: vesim987

lib/std/Target.zig

@@ -53,6 +53,7 @@ pub const Os = struct {
         ps3,
         ps4,
         ps5,
+        vita,
 
         emscripten,
         wasi,
@@ -203,6 +204,8 @@ pub const Os = struct {
                 .opencl,
                 .opengl,
                 .vulkan,
+
+                .vita,
                 => .semver,
 
                 .hurd => .hurd,
@@ -649,6 +652,13 @@ pub const Os = struct {
                         .max = .{ .major = 1, .minor = 4, .patch = 313 },
                     },
                 },
+                .vita => .{
+                    .semver = .{
+                        // 1.3 is the first public release
+                        .min = .{ .major = 1, .minor = 3, .patch = 0 },
+                        .max = .{ .major = 3, .minor = 60, .patch = 0 },
+                    },
+                },
             };
         }
     };
@@ -725,13 +735,14 @@ pub const Os = struct {
             .freestanding,
             .fuchsia,
             .ps3,
+            .ps4,
+            .ps5,
+            .vita,
             .zos,
             .rtems,
             .cuda,
             .nvcl,
             .amdhsa,
-            .ps4,
-            .ps5,
             .mesa3d,
             .contiki,
             .amdpal,
@@ -913,6 +924,7 @@ pub const Abi = enum {
             .windows => .gnu,
             .uefi => .msvc,
             .wasi, .emscripten => .musl,
+            .vita => .eabihf,
 
             .contiki,
             .fuchsia,
@@ -2164,6 +2176,7 @@ pub const DynamicLinker = struct {
             .ps3,
             .ps4,
             .ps5,
+            .vita,
             => .none,
         };
     }
@@ -2544,6 +2557,8 @@ pub const DynamicLinker = struct {
             .opencl,
             .opengl,
             .vulkan,
+
+            .vita,
             => none,
 
             // TODO go over each item in this list and either move it to the above list, or
@@ -2747,7 +2762,7 @@ pub fn cTypeByteSize(t: *const Target, c_type: CType) u16 {
 
 pub fn cTypeBitSize(target: *const Target, c_type: CType) u16 {
     switch (target.os.tag) {
-        .freestanding, .other => switch (target.cpu.arch) {
+        .freestanding, .other, .vita, => switch (target.cpu.arch) {
             .msp430 => switch (c_type) {
                 .char => return 8,
                 .short, .ushort, .int, .uint => return 16,

src/Compilation.zig

@@ -6350,6 +6350,11 @@ pub fn addCCArgs(
             // doesn't matter which one gets overridden.
             argv.appendAssumeCapacity("-Wno-overriding-option");
         },
+        .vita => {
+            // LLVM doesn't support this target, so we
+            // have to add this manually
+            try argv.append("-D__vita__");
+        },
         else => {},
     }
 

src/codegen/llvm.zig

@@ -197,7 +197,6 @@ pub fn targetTriple(allocator: Allocator, target: *const std.Target) ![]const u8
         .freebsd => "freebsd",
         .fuchsia => "fuchsia",
         .linux => "linux",
-        .ps3 => "lv2",
         .netbsd => "netbsd",
         .openbsd => "openbsd",
         .solaris, .illumos => "solaris",
@@ -210,8 +209,10 @@ pub fn targetTriple(allocator: Allocator, target: *const std.Target) ![]const u8
         .nvcl => "nvcl",
         .amdhsa => "amdhsa",
         .opencl => "unknown", // https://llvm.org/docs/SPIRVUsage.html#target-triples
+        .ps3 => "lv2",
         .ps4 => "ps4",
         .ps5 => "ps5",
+        .vita => "unknown", // LLVM doesn't know about this target
         .mesa3d => "mesa3d",
         .amdpal => "amdpal",
         .hermit => "hermit",

test/llvm_targets.zig

@@ -67,6 +67,7 @@ const targets = [_]std.Target.Query{
     .{ .cpu_arch = .arm, .os_tag = .openbsd, .abi = .eabihf },
     .{ .cpu_arch = .arm, .os_tag = .rtems, .abi = .eabi },
     .{ .cpu_arch = .arm, .os_tag = .rtems, .abi = .eabihf },
+    .{ .cpu_arch = .arm, .os_tag = .vita, .abi = .eabihf },
     // .{ .cpu_arch = .arm, .os_tag = .uefi, .abi = .eabi },
     // .{ .cpu_arch = .arm, .os_tag = .uefi, .abi = .eabihf },
 
@@ -261,6 +262,7 @@ const targets = [_]std.Target.Query{
     .{ .cpu_arch = .thumb, .os_tag = .windows, .abi = .gnu },
     .{ .cpu_arch = .thumb, .os_tag = .windows, .abi = .itanium },
     .{ .cpu_arch = .thumb, .os_tag = .windows, .abi = .msvc },
+    .{ .cpu_arch = .thumb, .os_tag = .vita, .abi = .eabihf },
 
     .{ .cpu_arch = .thumbeb, .os_tag = .freestanding, .abi = .eabi },
     .{ .cpu_arch = .thumbeb, .os_tag = .freestanding, .abi = .eabihf },