py: Support arm and thumb ARM ISAs, in addition to thumb2.

These changes were tested with QEMU, and by few people of real hardware.

1 files changed, 1 insertions, 1 deletions

diff --git a/py/nlr.h b/py/nlr.h
index 83ab25134..cb2b53b85 100644
--- a/py/nlr.h
+++ b/py/nlr.h
@@ -45,7 +45,7 @@ struct _nlr_buf_t {
   #else
     void *regs[8];
   #endif
-#elif defined(__thumb2__)
+#elif defined(__thumb2__) || defined(__thumb__) || defined(__arm__)
     void *regs[10];
 #else
     #define MICROPY_NLR_SETJMP (1)