Add stack copies to Pure modules

PICK copies the value n below the top, with its type and owner; SLIDE
drops n values under the top. A toolchain can compute a function's
arguments once and read each as often as the inlined body needs, instead
of repeating the argument's code. The format stays v5: no producer has
shipped modules without them.

1 files changed, 1 insertions, 0 deletions

diff --git a/prototypes/connections/module.h b/prototypes/connections/module.h
index 749f9d0..dd20d4a 100644
--- a/prototypes/connections/module.h
+++ b/prototypes/connections/module.h
@@ -37,6 +37,7 @@ typedef enum {
     PURE_OP_LIST_COUNT, PURE_OP_LIST_APPEND, PURE_OP_LIST_INSERT, PURE_OP_LIST_REMOVE,
     PURE_OP_ITEM_GET, PURE_OP_ITEM_SET, PURE_OP_INDEX_LOAD, PURE_OP_INDEX_STORE,
     PURE_OP_INDEX_MOVE, PURE_OP_INDEX_FIRST, PURE_OP_INDEX_LAST, PURE_OP_INDEX_NUM, PURE_OP_ROW,
+    PURE_OP_PICK, PURE_OP_SLIDE,
     PURE_OP_COUNT
 } PureOpcode;