From: Erik Johnson Date: Mon, 19 Apr 93 10:38:27 CDT To: djgpp AT sun DOT soe DOT clarkson DOT edu Subject: Registers in GAS I finally got a printout of the GAS docs, (thanks to person who converted them to postscript). However, I could not find information on register usage. 1 Which registers must be preserved in C/C++/Assembly routines 2 Can I use segment pointers %es %fs & %gs (I could use a few address regs) Thank you, Erik R Johnson erik AT microware DOT com