std.os.windows: Implement teb() for thumb.

6e15604c48/include/winnt.h (L2503) Closes #4645.
2024-08-21 14:43:30 +02:00
parent f02b93002c
commit 2e2441a89d
1 changed files with 4 additions and 0 deletions
--- a/lib/std/os/windows.zig
+++ b/lib/std/os/windows.zig
@@ -2123,6 +2123,10 @@ pub fn teb() *TEB {
                );
            }
        },
+        .thumb => asm (
+            \\ mrc p15, 0, %[ptr], c13, c0, 2
+            : [ptr] "=r" (-> *TEB),
+        ),
        .aarch64 => asm (
            \\ mov %[ptr], x18
            : [ptr] "=r" (-> *TEB),