Save and restore guest address in the write function for a code memory chunk in the "slow" path for inconvenient host addresses. This fixes an intermittent crash on OSX in the code that checks whether the memory written may contain code

syntax: glob
*.dis
*.asm
*.bin
*.png
*.jpg
*.pdf
*.tar.gz
*~
starscream/*
vdpreverse/*
nemesis/*
html/*
*.o
blastem
dis
stateview
trans