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-rw-r--r--lib/libc/arm/gen/_set_tp.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/libc/arm/gen/_set_tp.c b/lib/libc/arm/gen/_set_tp.c
index 44bbdd8..97cabec 100644
--- a/lib/libc/arm/gen/_set_tp.c
+++ b/lib/libc/arm/gen/_set_tp.c
@@ -35,5 +35,9 @@ void
_set_tp(void *tp)
{
+#ifdef ARM_TP_ADDRESS
*((struct tcb **)ARM_TP_ADDRESS) = tp;
+#else
+ sysarch(ARM_SET_TP, tp);
+#endif
}
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