fasm not support "addr"

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skykrnl

Joined: 17 Nov 2008
Posts: 21

skykrnl 28 Jun 2009, 06:53

fasm not support "addr"

Code:

include 'Win64A.inc'
proc Function, _String
        local   TempStr[1024]:BYTE
      invoke  lstrcpy, addr TempStr, [_String]
    ret
endp

28 Jun 2009, 06:53

LocoDelAssembly
Your code has a bug

Joined: 06 May 2005
Posts: 4624
Location: Argentina

LocoDelAssembly 28 Jun 2009, 15:50

Yes, addr comes with win32ax.inc but there is no win64ax.inc...

The solution for this particular code would be the following:

Code:

proc Function, _String
        local   TempStr[1024]:BYTE

        lea     rdx, [TempStr]
        invoke  lstrcpy, rdx, [_String]
        ret
endp

28 Jun 2009, 15:50

vid
Verbosity in development

Joined: 05 Sep 2003
Posts: 7105
Location: Slovakia

vid 28 Jun 2009, 19:05

Loco: Are you sure about that one? Wink

28 Jun 2009, 19:05

skykrnl

Joined: 17 Nov 2008
Posts: 21

skykrnl 29 Jun 2009, 01:50

LocoDelAssembly wrote:

Yes, addr comes with win32ax.inc but there is no win64ax.inc...

The solution for this particular code would be the following:
Code:
proc Function, _String
        local   TempStr[1024]:BYTE

        lea     rdx, [TempStr]
        invoke  lstrcpy, rdx, [_String]
        ret
endp    

29 Jun 2009, 01:50

LocoDelAssembly
Your code has a bug

Joined: 06 May 2005
Posts: 4624
Location: Argentina

LocoDelAssembly 29 Jun 2009, 14:30

Quote:

Loco: Are you sure about that one?

Actually not Very Happy

.

I forgot that on Win64 registers are used to pass parameters when I posted that reply. However, haven't I provided the right answer by coincidence? (And note that it wasn't general solution, just for this particular code)

29 Jun 2009, 14:30

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