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-rw-r--r--js/src/vm/Opcodes.h44
1 files changed, 38 insertions, 6 deletions
diff --git a/js/src/vm/Opcodes.h b/js/src/vm/Opcodes.h
index f6636004d..4b044c8d8 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.
*
@@ -1910,8 +1916,16 @@
* Stack: => this
*/ \
macro(JSOP_GLOBALTHIS, 186,"globalthis", NULL, 1, 0, 1, JOF_BYTE) \
- macro(JSOP_UNUSED187, 187,"unused187", NULL, 1, 0, 0, JOF_BYTE) \
- \
+ /*
+ * Pushes a boolean indicating whether the top of the stack is
+ * MagicValue(JS_GENERATOR_CLOSING).
+ *
+ * Category: Statements
+ * Type: For-In Statement
+ * Operands:
+ * Stack: val => val, res
+ */ \
+ macro(JSOP_ISGENCLOSING, 187, "isgenclosing", NULL, 1, 1, 2, JOF_BYTE) \
/*
* Pushes unsigned 24-bit int immediate integer operand onto the stack.
* Category: Literals
@@ -2187,8 +2201,26 @@
*/ \
macro(JSOP_HOLE, 218, "hole", NULL, 1, 0, 1, JOF_BYTE) \
\
- macro(JSOP_UNUSED219, 219,"unused219", NULL, 1, 0, 0, JOF_BYTE) \
- macro(JSOP_UNUSED220, 220,"unused220", NULL, 1, 0, 0, JOF_BYTE) \
+ /*
+ * Checks that the top value on the stack is callable, and throws a
+ * TypeError if not. The operand 'kind' is used only to generate an
+ * appropriate error message.
+ * Category: Statements
+ * Type: Function
+ * Operands: uint8_t kind
+ * Stack: result => result, callable
+ */ \
+ macro(JSOP_CHECKISCALLABLE, 219, "checkiscallable", NULL, 2, 1, 1, JOF_UINT8) \
+ \
+ /*
+ * No-op used by the exception unwinder to determine the correct
+ * environment to unwind to when performing IteratorClose due to
+ * destructuring.
+ * Category: Other
+ * Operands:
+ * Stack: =>
+ */ \
+ macro(JSOP_TRY_DESTRUCTURING_ITERCLOSE, 220, "try-destructuring-iterclose", NULL, 1, 0, 0, JOF_BYTE) \
macro(JSOP_UNUSED221, 221,"unused221", NULL, 1, 0, 0, JOF_BYTE) \
macro(JSOP_UNUSED222, 222,"unused222", NULL, 1, 0, 0, JOF_BYTE) \
macro(JSOP_UNUSED223, 223,"unused223", NULL, 1, 0, 0, JOF_BYTE) \