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-rw-r--r--py/emitnx86.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/py/emitnx86.c b/py/emitnx86.c
index e94634d27..056c3f052 100644
--- a/py/emitnx86.c
+++ b/py/emitnx86.c
@@ -9,8 +9,10 @@
#define GENERIC_ASM_API (1)
#include "py/asmx86.h"
-// Word index of REG_LOCAL_1(=ebx) in nlr_buf_t
-#define NLR_BUF_IDX_LOCAL_1 (5)
+// Word indices of REG_LOCAL_x in nlr_buf_t
+#define NLR_BUF_IDX_LOCAL_1 (5) // ebx
+#define NLR_BUF_IDX_LOCAL_2 (7) // esi
+#define NLR_BUF_IDX_LOCAL_3 (6) // edi
// x86 needs a table to know how many args a given function has
STATIC byte mp_f_n_args[MP_F_NUMBER_OF] = {