summaryrefslogtreecommitdiff
path: root/js/src/vm/Opcodes.h
diff options
context:
space:
mode:
Diffstat (limited to 'js/src/vm/Opcodes.h')
-rw-r--r--js/src/vm/Opcodes.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/js/src/vm/Opcodes.h b/js/src/vm/Opcodes.h
index f6636004d3..b59b9388c2 100644
--- a/js/src/vm/Opcodes.h
+++ b/js/src/vm/Opcodes.h
@@ -1880,8 +1880,14 @@
* Stack: fun, name => fun
*/ \
macro(JSOP_SETFUNNAME, 182,"setfunname", NULL, 2, 2, 1, JOF_UINT8) \
- macro(JSOP_UNUSED183, 183,"unused183", NULL, 1, 0, 0, JOF_BYTE) \
- \
+ /*
+ * Moves the top of the stack value under the nth element of the stack.
+ * Category: Operators
+ * Type: Stack Operations
+ * Operands: uint8_t n
+ * Stack: v[n], v[n-1], ..., v[1], v[0] => v[0], v[n], v[n-1], ..., v[1]
+ */ \
+ macro(JSOP_UNPICK, 183,"unpick", NULL, 2, 0, 0, JOF_UINT8) \
/*
* Pops the top of stack value, pushes property of it onto the stack.
*