zig

commit 9f1fb45201e59945acc7e48fc394bba4064d52f5 (tree)
parent 8af4d651088abba258c40cefdf8f9140cf1d8b57
Author: Alex Rønne Petersen <alex@alexrp.com>
Date:   Mon, 12 Aug 2024 09:02:46 +0200

llvm: Move some OS selection prongs for clarity.

This makes it clearer which OSs are not known to or supported by LLVM at all vs
the ones where we're intentionally passing choosing "unknown".

Diffstat:
M
src/codegen/llvm.zig
 | 
19
+++++++++----------

1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/src/codegen/llvm.zig b/src/codegen/llvm.zig
@@ -110,7 +110,7 @@ pub fn targetTriple(allocator: Allocator, target: std.Target) ![]const u8 {
         .netbsd => "netbsd",
         .openbsd => "openbsd",
         .solaris, .illumos => "solaris",
-        .windows => "windows",
+        .windows, .uefi => "windows",
         .zos => "zos",
         .haiku => "haiku",
         .rtems => "rtems",
@@ -128,7 +128,6 @@ pub fn targetTriple(allocator: Allocator, target: std.Target) ![]const u8 {
         .hurd => "hurd",
         .wasi => "wasi",
         .emscripten => "emscripten",
-        .uefi => "windows",
         .macos => "macosx",
         .ios => "ios",
         .tvos => "tvos",
@@ -205,14 +204,7 @@ pub fn targetTriple(allocator: Allocator, target: std.Target) ![]const u8 {
 
 pub fn targetOs(os_tag: std.Target.Os.Tag) llvm.OSType {
     return switch (os_tag) {
-        .freestanding,
-        .other,
-        .opencl,
-        .opengl,
-        .plan9,
-        .contiki,
-        => .UnknownOS,
-
+        .freestanding => .UnknownOS,
         .windows, .uefi => .Win32,
         .dragonfly => .DragonFly,
         .freebsd => .FreeBSD,
@@ -231,6 +223,7 @@ pub fn targetOs(os_tag: std.Target.Os.Tag) llvm.OSType {
         .cuda => .CUDA,
         .nvcl => .NVCL,
         .amdhsa => .AMDHSA,
+        .opencl => .UnknownOS, // https://llvm.org/docs/SPIRVUsage.html#target-triples
         .ps4 => .PS4,
         .ps5 => .PS5,
         .elfiamcu => .ELFIAMCU,
@@ -247,6 +240,12 @@ pub fn targetOs(os_tag: std.Target.Os.Tag) llvm.OSType {
         .shadermodel => .ShaderModel,
         .vulkan => .Vulkan,
         .serenity => .Serenity,
+
+        .opengl,
+        .plan9,
+        .contiki,
+        .other,
+        => .UnknownOS,
     };
 }