diff options
Diffstat (limited to 'js/src/vm/Opcodes.h')
| -rw-r--r-- | js/src/vm/Opcodes.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/js/src/vm/Opcodes.h b/js/src/vm/Opcodes.h index f6636004d..b59b9388c 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. * |