Issue #26647: Python interpreter now uses 16-bit wordcode instead of bytecode.
Patch by Demur Rumed.
diff --git a/Objects/frameobject.c b/Objects/frameobject.c
index a4a862a..492886f 100644
--- a/Objects/frameobject.c
+++ b/Objects/frameobject.c
@@ -189,7 +189,7 @@
memset(blockstack, '\0', sizeof(blockstack));
memset(in_finally, '\0', sizeof(in_finally));
blockstack_top = 0;
- for (addr = 0; addr < code_len; addr++) {
+ for (addr = 0; addr < code_len; addr += 2) {
unsigned char op = code[addr];
switch (op) {
case SETUP_LOOP:
@@ -251,10 +251,6 @@
}
}
}
-
- if (op >= HAVE_ARGUMENT) {
- addr += 2;
- }
}
/* Verify that the blockstack tracking code didn't get lost. */
@@ -277,7 +273,7 @@
* can tell whether the jump goes into any blocks without coming out
* again - in that case we raise an exception below. */
delta_iblock = 0;
- for (addr = min_addr; addr < max_addr; addr++) {
+ for (addr = min_addr; addr < max_addr; addr += 2) {
unsigned char op = code[addr];
switch (op) {
case SETUP_LOOP:
@@ -294,10 +290,6 @@
}
min_delta_iblock = Py_MIN(min_delta_iblock, delta_iblock);
-
- if (op >= HAVE_ARGUMENT) {
- addr += 2;
- }
}
/* Derive the absolute iblock values from the deltas. */