Hi Anatoliy, Thanks for the patches. I'll be reviewing them on Monday/Tuesday.
For a feature this big, do you think that it should be committed to HEAD (future 1.8) only? I think that this feature should be in a new version. Eric > -----Original Message----- > From: Anatoly Sokolov [mailto:ae...@post.ru] > Sent: Friday, December 19, 2008 9:58 PM > To: Weddington, Eric; avr-libc-dev@nongnu.org > Subject: Re: [avr-libc-dev] Add lib per devide. > > Sorry. > > The patches is attached. > > Anatoly. > > ----- Original Message ----- > From: "Weddington, Eric" <ewedding...@cso.atmel.com> > To: "Anatoly Sokolov" <ae...@post.ru>; <avr-libc-dev@nongnu.org> > Sent: Friday, December 19, 2008 9:23 PM > Subject: RE: [avr-libc-dev] Add lib per devide. > > > > Hi Anatoly, > > Somehow, I don't see your attachment. > > Eric > > > -----Original Message----- > > From: > > avr-libc-dev-bounces+eweddington=cso.atmel....@nongnu.org > > [mailto:avr-libc-dev-bounces+eweddington=cso.atmel....@nongnu. > > org] On Behalf Of Anatoly Sokolov > > Sent: Thursday, December 18, 2008 8:31 PM > > To: avr-libc-dev@nongnu.org > > Subject: [avr-libc-dev] Add lib per devide. > > > > Hello. > > > > This patches add in the avr-libc a library per device. > > > > I against, to build full the avr-libc library for device, > > this dramatically > > increase compile time and the code size of avr-libc. Instead, > > I suggest to > > build libc for architecture and add small library with > device specific > > functions for eeprom, wdt, boot e.t.c. modules. > > > > Changes in avr-libc: > > > > 1. Add libdevice subdirectory and subdirectories with > device specific > > libraries variants: > > libdevice > > eeprom libs: > > |\eeprom_1d > > |\eeprom_20 > > |\eeprom_xmega > > wdt libs: > > |\wdt_ver_1 > > |\wdt_ver_2 > > dummy dir: > > |\none > > > > 2. Add in devtools\gen-avr-lib-tree.sh:*_DEV_INFO arrays > > device library name > > [1] and name of subdirectory [2] with eeprom library for this > > device. In > > addition here it is possible to customize other libraries: > > > > AVR12_DEV_INFO="\ > > t90s1200:crts1200.o:libs1200[1]:${DEV_DEFS}:${CFLAGS_SPACE}:${ > DEV_ASFLAGS}:none[2];\ > > ... > > AVR5_DEV_INFO="\ > > tmega16:crtm16.o:libm16:${DEV_DEFS}:${CFLAGS_SPACE}:${DEV_ASFL > AGS}:eeprom_20;\ > > ... > > tmega164p:crtm164p.o:libm164p:${DEV_DEFS}:${CFLAGS_SPACE}:${DE > V_ASFLAGS}:eeprom_20;\ > > ... > > AVRXMEGA4_DEV_INFO="\ > > txmega64a3:crtx64a3.o:libx64a3:${DEV_DEFS}:${CFLAGS_SPACE}:${D > EV_ASFLAGS}:eeprom_xmega\ > > e.t.c. > > > > 3. Add in devtools\Device.am rules for building device libraries. > > > > Now only the "eeprom_read_byte" and "eeprom_write_byte" > > functions for eeprom library is implemented. > > > > > > The patch for GCC add the -muse-device-lib switch in GCC. > > > > Use the -muse-device-lib switch for automatic link the with > > device libraries. > > For using the old avr-libc without device libraries, the > > -muse-device-lib > > don't need. > > > > Anatoliy. > > > _______________________________________________ AVR-libc-dev mailing list AVR-libc-dev@nongnu.org http://lists.nongnu.org/mailman/listinfo/avr-libc-dev
