Re: why do we need xtensa-config.h?

2016-09-21 Thread augustine.sterl...@gmail.com
On Wed, Sep 21, 2016 at 1:59 AM, Oleksij Rempel wrote: > So, first step is done. Our firmware is using GCC 6.2. > > If i see it correctly, main problem are binutils. First of all we need > custom binutils to compile GCC assambler code with custom opcodes - it's > a horror.

Re: why do we need xtensa-config.h?

2016-09-21 Thread Oleksij Rempel
Am 08.09.2016 um 19:13 schrieb Oleksij Rempel: > Am 08.09.2016 um 18:10 schrieb augustine.sterl...@gmail.com: >> On Thu, Sep 8, 2016 at 8:14 AM, Oleksij Rempel >> wrote: >>> Am 07.09.2016 um 18:21 schrieb augustine.sterl...@gmail.com: On Tue, Sep 6, 2016 at 11:55 PM,

Re: why do we need xtensa-config.h?

2016-09-08 Thread Oleksij Rempel
Am 08.09.2016 um 18:10 schrieb augustine.sterl...@gmail.com: > On Thu, Sep 8, 2016 at 8:14 AM, Oleksij Rempel wrote: >> Am 07.09.2016 um 18:21 schrieb augustine.sterl...@gmail.com: >>> On Tue, Sep 6, 2016 at 11:55 PM, Thomas Schwinge >>> wrote:

Re: why do we need xtensa-config.h?

2016-09-08 Thread augustine.sterl...@gmail.com
On Thu, Sep 8, 2016 at 8:14 AM, Oleksij Rempel wrote: > Am 07.09.2016 um 18:21 schrieb augustine.sterl...@gmail.com: >> On Tue, Sep 6, 2016 at 11:55 PM, Thomas Schwinge >> wrote: >>> Hi! >>> >>> Neither do I really know anything about Xtensa, nor

Re: why do we need xtensa-config.h?

2016-09-08 Thread Oleksij Rempel
Am 07.09.2016 um 18:21 schrieb augustine.sterl...@gmail.com: > On Tue, Sep 6, 2016 at 11:55 PM, Thomas Schwinge > wrote: >> Hi! >> >> Neither do I really know anything about Xtensa, nor do I have a lot of >> experience in these parts of GCC back ends, but: > > There is a

Re: why do we need xtensa-config.h?

2016-09-07 Thread augustine.sterl...@gmail.com
On Wed, Sep 7, 2016 at 9:21 AM, augustine.sterl...@gmail.com wrote: > Hope this helps, and I'm happy to answer more questions. Also, one technique commonly used by people who ship software for Xtensa is to write it such that it could compile for any variant at all.

Re: why do we need xtensa-config.h?

2016-09-07 Thread augustine.sterl...@gmail.com
On Tue, Sep 6, 2016 at 11:55 PM, Thomas Schwinge wrote: > Hi! > > Neither do I really know anything about Xtensa, nor do I have a lot of > experience in these parts of GCC back ends, but: There is a lot of background to know here. Unfortunately, I have no familiarity

Re: why do we need xtensa-config.h?

2016-09-07 Thread Max Filippov
Hello, On Tue, Sep 6, 2016 at 11:42 AM, Oleksij Rempel wrote: > i'm one of ath9k-htc-firmware developers. Currently i'm looking for the > way to provide this firmware as opensource/free package for debian. Main > problem seems to be the need to patch gcc xtensa-config.h

Re: why do we need xtensa-config.h?

2016-09-07 Thread Thomas Schwinge
Hi! Neither do I really know anything about Xtensa, nor do I have a lot of experience in these parts of GCC back ends, but: On Tue, 6 Sep 2016 20:42:53 +0200, Oleksij Rempel wrote: > i'm one of ath9k-htc-firmware developers. Currently i'm looking for the > way to