load dword error display.

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Index > Macroinstructions > load dword error display.

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Roman

Joined: 21 Apr 2012
Posts: 1796

Roman 18 Apr 2023, 13:11

fasmw 1.73

Code:

virtual at 0
     defs::
      defs_txt db '%%a1'
                  dd 1.0,10,20,30
               db '%%b1'
                  dd 0,1,2,3
     defs_size:  
end virtual        

load  a dword from defs:%-1
      display a ;fasm error value out of range

Last edited by Roman on 18 Apr 2023, 14:04; edited 1 time in total

18 Apr 2023, 13:11

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 20344
Location: In your JS exploiting you and your system

revolution 18 Apr 2023, 13:34

You can only output bytes.

Code:

display 0x100 ; <--- error.

18 Apr 2023, 13:34

Roman

Joined: 21 Apr 2012
Posts: 1796

Roman 18 Apr 2023, 13:49

Code:

display "hello world!" ;work fine

Trick

Code:

load  a dword from defs:%-1

load  b1 byte from defs:%-1
load  b2 byte from defs:%
load  b3 byte from defs:%+1
load  b4 byte from defs:%+2
      display b1, b2, b3, b4

18 Apr 2023, 13:49

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