Hello Marcin,
This is what I get from avra:
duemilanove.hex:
[exec] AVRA: advanced AVR macro assembler Version 1.3.0 Build 1 (8 May
2010)
[exec] Copyright (C) 1998-2010. Check out README file for more info
[exec]
[exec] AVRA is an open source assembler for Atmel AVR microcontroller
family
[exec] It can be used as a replacement of 'AVRASM32.EXE' the original
assembler
[exec] shipped with AVR Studio. We do not guarantee full compatibility
for avra.
[exec]
[exec] AVRA comes with NO WARRANTY, to the extent permitted by law.
[exec] You may redistribute copies of avra under the terms
[exec] of the GNU General Public License.
[exec] For more information about these matters, see the files named
COPYING.
[exec]
[exec] Pass 1...
[exec] Pass 2...
[exec] done
[exec]
[exec]
[exec] Assembly complete with no errors.
[exec] Segment usage:
[exec] Code : 4927 words (9854 bytes)
[exec] Data : 219 bytes
[exec] EEPROM : 80 bytes
I built avra from git sources fetched 3 Dez 17:13.
The first difference in the code is from this macro (.lst files):
avra:
.set pc_ = pc
.org $0000
C:000000 + jmp_ PFA_COLD
.ifdef PFA_COLD
.if (PFA_COLD-pc > 2040) || (pc-PFA_COLD>2040)
C:000000 c6b7 rjmp PFA_COLD
.endif
avrasm2:
.set pc_ = pc
.org $0000
000000 940c 06b8 jmp_ PFA_COLD
.org pc_
the second:
avra:
PFA_INTTRAP:
C:00007b 9380 0060 sts intcur, tosl
C:00007d + loadtos
C:00007d 9189 ld tosl, Y+
C:00007e 9199 ld tosh, Y+
C:00007f 9468 set ; set the interrupt flag for the inner interpreter
C:000080 + jmp_ DO_NEXT
avrasm2:
PFA_INTTRAP:
00007b 9380 0100 sts intcur, tosl
00007d 9189
00007e 9199 loadtos
00007f 9468 set ; set the interrupt flag for the inner interpreter
000080 940c 380e jmp_ DO_NEXT
The first is a different interpretation of the macro but I have no idea how
intcur: .byte 1
is assembled differently.
Cheers,
Torsten
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