From 89804fb30ab472ea777ba78900d0b1fac704f8c1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Sun, 28 Jul 2024 19:05:58 +0200
Subject: [PATCH] std.os.linux.tls: Add hexagon support.

---
 lib/std/os/linux/tls.zig | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/std/os/linux/tls.zig b/lib/std/os/linux/tls.zig
index 94fe1e2b21a8..01e8aa916da8 100644
--- a/lib/std/os/linux/tls.zig
+++ b/lib/std/os/linux/tls.zig
@@ -84,6 +84,7 @@ const current_variant: Variant = switch (native_arch) {
     .riscv32,
     .riscv64,
     => .I_modified,
+    .hexagon,
     .s390x,
     .sparc64,
     .x86,
@@ -246,6 +247,13 @@ pub fn setThreadPointer(addr: usize) void {
             const rc = linux.syscall1(.set_thread_area, addr);
             assert(rc == 0);
         },
+        .hexagon => {
+            asm volatile (
+                \\ ugp = %[addr]
+                :
+                : [addr] "r" (addr),
+            );
+        },
         .loongarch32, .loongarch64 => {
             asm volatile (
                 \\ mv tp, %[addr]