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Index > Main > Why? "error: undefined symbol 'C0000040h'"

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wyvern



Joined: 08 Dec 2011
Posts: 27
wyvern
I can use "0xC0000040" but no "C0000040h". I dont like the "Ox" prefix Sad

Why the assembler tell me this?

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Post 20 Dec 2011, 16:31
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mindcooler



Joined: 01 Dec 2009
Posts: 423
Location: Västerås, Sweden
mindcooler
0C0000040h

Need initial digit to tell compiler that it is a number.


Last edited by mindcooler on 20 Dec 2011, 17:06; edited 1 time in total
Post 20 Dec 2011, 17:04
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cod3b453



Joined: 25 Aug 2004
Posts: 619
cod3b453
C0000040h is actually a label identifier because it starts with a non-numerical digit, you can use 0C0000040h to rectify this.
Post 20 Dec 2011, 17:04
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wyvern



Joined: 08 Dec 2011
Posts: 27
wyvern
thanks Smile
Post 20 Dec 2011, 18:57
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DOS386



Joined: 08 Dec 2006
Posts: 1901
DOS386
wyvern wrote:
I can use "0xC0000040" but no "C0000040h". I dont like the "Ox" prefix Sad


mov eax, $C000'0040 Wink
Post 13 Jan 2012, 08:32
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typedef



Joined: 25 Jul 2010
Posts: 2913
Location: 0x77760000
typedef
0xABCDEF = 0ABCDEFH = $ABCDEF

Wink
Post 13 Jan 2012, 15:57
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