pop_push 471 B

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  1. description of third column of em_table:
  2. -: pop item indicated by next character
  3. +: push item indicated by next character
  4. 0: no effect on the stack
  5. characters describing items:
  6. w: target machine word (1, 2 or 4)
  7. d: double target machine word (2, 4 or 8)
  8. p: target machine address
  9. a: item with size specified in argument
  10. x: item with size specified by top item of stack
  11. y: item with size specified by second item on stack
  12. ?: one or more items of unknown size