add comment documenting hard-coded opcode for reading mips thread pointer

[musl] / arch / sh / bits / setjmp.h

diff --git a/arch/sh/bits/setjmp.h b/arch/sh/bits/setjmp.h
index bef7fe2..05dbdc7 100644 (file)
--- a/arch/sh/bits/setjmp.h
+++ b/arch/sh/bits/setjmp.h
@@ -1 +1 @@
-typedef unsigned long __jmp_buf[13];
+typedef unsigned long __jmp_buf[15];