From aff557e4e81f88028e34fad8aa86f7361ef1632e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Tue, 21 Oct 2025 03:50:09 +0200
Subject: [PATCH] std.os.linux.tls: add sh support

---
 lib/std/os/linux/tls.zig | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lib/std/os/linux/tls.zig b/lib/std/os/linux/tls.zig
index 4d22824aa9..57ea18764f 100644
--- a/lib/std/os/linux/tls.zig
+++ b/lib/std/os/linux/tls.zig
@@ -73,6 +73,8 @@ const current_variant: Variant = switch (native_arch) {
     .csky,
     .microblaze,
     .microblazeel,
+    .sh,
+    .sheb,
     .thumb,
     .thumbeb,
     => .I_original,
@@ -144,6 +146,8 @@ const AbiTcb = switch (current_variant) {
         .armeb,
         .microblaze,
         .microblazeel,
+        .sh,
+        .sheb,
         .thumb,
         .thumbeb,
         => extern struct {
@@ -337,6 +341,13 @@ pub fn setThreadPointer(addr: usize) void {
                 : [addr] "r" (addr),
                 : .{ .r0 = true });
         },
+        .sh, .sheb => {
+            asm volatile (
+                \\ ldc gbr, %[addr]
+                :
+                : [addr] "r" (addr),
+            );
+        },
         .sparc, .sparc64 => {
             asm volatile (
                 \\ mov %[addr], %%g7