commit f4df3aaa72a0460614b1ab8b7b8a7927a1165e31
author Damien George <damien.p.george@gmail.com> Sat Jan 09 23:59:52 2016 +0000
committer Damien George <damien.p.george@gmail.com> Thu Feb 16 18:38:06 2017 +1100
tree 2c1ee2988630c79a4e79e40a15173af588d8fd2c
parent ae8d86758631e62466a55d179897d2111c3cb1c1

py: Allow bytecode/native to put iter_buf on stack for simple for loops.

So that the "for x in it: ..." statement can now work without using the
heap (so long as the iterator argument fits in an iter_buf structure).

py/showbc.c

diff --git a/py/showbc.c b/py/showbc.c
index 9d20dec..b52905f 100644
--- a/py/showbc.c
+++ b/py/showbc.c
@@ -387,6 +387,10 @@
             printf("GET_ITER");
             break;
 
+        case MP_BC_GET_ITER_STACK:
+            printf("GET_ITER_STACK");
+            break;
+
         case MP_BC_FOR_ITER:
             DECODE_ULABEL; // the jump offset if iteration finishes; for labels are always forward
             printf("FOR_ITER " UINT_FMT, (mp_uint_t)(ip + unum - mp_showbc_code_start));