diff options
Diffstat (limited to 'js/src/vm/Opcodes.h')
| -rw-r--r-- | js/src/vm/Opcodes.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/js/src/vm/Opcodes.h b/js/src/vm/Opcodes.h index 84f08c4d55..3848445ffd 100644 --- a/js/src/vm/Opcodes.h +++ b/js/src/vm/Opcodes.h @@ -2201,7 +2201,16 @@ */ \ macro(JSOP_HOLE, 218, "hole", NULL, 1, 0, 1, JOF_BYTE) \ \ - macro(JSOP_UNUSED219, 219,"unused219", 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) \ macro(JSOP_UNUSED220, 220,"unused220", 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) \ |