[avr-gcc-list] GCC code gen on xmega

2009-02-16 Thread larry barello
What follows is a pretty typical sequence for a vararg function on the XMEGA. In particular, why does the code generator do the funky double call rather than just subtract the right number from the SP? I am guessing this is a left-over code from the early XMEGA stack handling. Also typical,

RE: [avr-gcc-list] GCC code gen on xmega

2009-02-16 Thread Weddington, Eric
-Original Message- From: avr-gcc-list-bounces+eweddington=cso.atmel@nongnu.org [mailto:avr-gcc-list-bounces+eweddington=cso.atmel@nongnu. org] On Behalf Of larry barello Sent: Monday, February 16, 2009 10:37 AM To: avr-gcc-list@nongnu.org Subject: [avr-gcc-list] GCC

RE: [avr-gcc-list] GCC code gen on xmega

2009-02-16 Thread Weddington, Eric
-Original Message- From: avr-gcc-list-bounces+eweddington=cso.atmel@nongnu.org [mailto:avr-gcc-list-bounces+eweddington=cso.atmel@nongnu. org] On Behalf Of larry barello Sent: Monday, February 16, 2009 10:37 AM To: avr-gcc-list@nongnu.org Subject: [avr-gcc-list] GCC