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Comments:
<0> how can i use gas to compile single instructions to ELF file? ( just file with opcode of few instructions... )
<1> qutfix: dunno about gas :(
<1> qutfix: but with nasm it's easy: echo mov eax,42 > a.asm && nasm a.asm -o a -f elf
<1> a: ELF 32-bit LSB relocatable, Intel 80386, version 1 (SYSV), not stripped
<1> 'objdump -d a' => '0: b8 01 00 00 00 mov $0x1,%eax'
<0> lindi-:but nasm doesnt support 64bits...
<1> qutfix: good point
<2> iirc yasm does
<3> qutfix: echo 'movl $0, %eax' | as
<3> objdump -x a.out
<3> or just run 'as' and it'll accept stuff from terminal
<0> ok thanks
<4> hi, what is the directon bit in the flags register for (cld clears it) but what is it for?
<5> it sets if bits are horizontal or vertical
<6> mrec: rep movs, rep stos etc.. use the direction flag
<4> ah thanks
<7> is it possible to put functions into separate files and using #include(?) to glue it into the main asm-file? (I'm using spim)
<8> test
<1> failed
<9> does anybody know the debug tools for nasm code ?
<1> kylix: gdb?
<10> so I don't know if anybody is here from back when I tried to find out the prefix separator for x86 asm on the mac
<10> it seemed to be ";", but I did digg a bit deeper
<10> and it turns out it is //
<10> straight from the source
<1> which ***embler?
<10> #define PREFIX_SEPARATOR '\\'
<11> pgp__, ah yes. thanks for the info-.
<10> oops
<10> wrong again
<10> \\
<10> damn
<10> as, included in the apple dev tools
<2> in linux-kernel-space how is the mapping from pages to physical-addresses?
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