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YACVASMW
so your OK with the fact that GCC injects copious amounts of opcodes on every ISR that really have no reason to exist :)   C is good... asm is just way better for some things...
Thursday, 15 June 2017 - 08:35
YACVASMW
js wrote: 1: you cant access the SREG in C. ?? What?  Why not?   The SREG is the processor status register, it has the carry flag, overflow flag, t flag etc etc. ...
Thursday, 15 June 2017 - 05:42
GNU Toolchain not an option?
westfw wrote: anywhere i have a .int to any kind of a label (global or local) it is always assembled as .int  0000 0000. or... the assembly listing shows it as such. Label...
Wednesday, 7 June 2017 - 22:06
GNU Toolchain not an option?
so scratch the winavr plan, that version of the gnu tools has even more problems, cant even build the sources however, after figuring out that the lss file is NOT an assembler...
Wednesday, 7 June 2017 - 21:18
GNU Toolchain not an option?
clawson wrote:The tools don't belong to Atmel anyway. Avr-as is the GNU assembler. It "belongs" to all who have contributed to its development. It is VERY stable. The GNU tools...
Wednesday, 7 June 2017 - 18:47
GNU Toolchain not an option?
clawson wrote:First what kind of listing? But for example objdump has a habit of suppressing repeated 0x00 and showing "..." As for alignment the default for AVR8 is 1 byte...
Wednesday, 7 June 2017 - 18:36
GNU Toolchain not an option?
ok so im "starting over" and porting everything into the new project piece by piece and ive noticied something slightly worrying in the listing file.  It looks to me like the...
Wednesday, 7 June 2017 - 17:46
GNU Toolchain not an option?
theusch wrote: If you do "find in files" or equivalent, what do you find for r22/R22?  The only thing I can think of at this point is an undef somewhere.   Perhaps...
Wednesday, 7 June 2017 - 13:49
GNU Toolchain not an option?
you mean i have a "stupid" in my code where Im attempting to use a register where it is not valid to do so and... the assembler is not barfing on it!   the location where the...
Tuesday, 6 June 2017 - 23:45
GNU Toolchain not an option?
your right!  it does tell me where it thinks the error is but it still doesnt make sense yet, the place where the error is flagged does not even touch wl/r22 (which I...
Tuesday, 6 June 2017 - 16:33
GNU Toolchain not an option?
clawson wrote: So you are saying that "22" works but "r22" does not? In theory GAS will accept both. So in what context is "wl" then being used where "22" works and "r22" does not...
Tuesday, 6 June 2017 - 16:00
GNU Toolchain not an option?
I keep hitting "reply" instead of "quote" which would give my replies more context!  Mental note to self.. hit QUOTE not REPLY! sorry  
Tuesday, 6 June 2017 - 15:56

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