hex.pointers.xor_hex_to_flip_ptr (arity 1)

xors (the parameter hex) to the hex pointed by the memory-word hex.pointers.to_flip.
use after: .pointers.set_flip_pointer ptr
does: .xor *ptr, hex (as it uses the address in to_flip)
It assumes that the value in the memory-word to_flip is a dw-aligned address to an hex-variable.

Signature

def xor_hex_to_flip_ptr hex { ... }

Defined in hex/pointers/xor_to_pointer.fj — lines 96–98 (view on GitHub).

Complexity

• Time: 5@+12

• Space: 5@+76

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

Source

Click to view the macro body

def xor_hex_to_flip_ptr hex {
    .xor_hex_to_flip_ptr hex, 0
}

Depends on

• hex.pointers.xor_hex_to_flip_ptr/2

Used by

• hex.write_hex/2

• hex.xor_hex_to_ptr/2

Example uses

• hex.xor_hex_to_ptr in hex/pointers/xor_to_pointer.fj

• hex.write_hex in hex/pointers/write_pointers.fj

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