`stl.fcall`¶

Jumps to label, and saves the return address in the given “ret_reg” variable.

Signature¶

def fcall label, ret_reg @ ret { ... }

Defined in ptrlib.fj — lines 93–98 (view on GitHub).

Complexity¶

Time: @-1
Space: @-1

See the complexity glossary for what @, w, dw, dbit, n mean.

Source¶

Click to view the macro body

def fcall label, ret_reg @ ret {
    wflip ret_reg+w, ret, label
    pad 2
  ret:
    wflip ret_reg+w, ret
}

Used by¶

Example uses¶

bit.print_dec_uint.div10_step in bit/output.fj
hex.div in hex/div.fj

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