Print Page - Obscure test piece result.

Title: Obscure test piece result.
Post by: hutch-- on April 12, 2017, 06:14:44 PM

Tried to use the current location counter "$" in a 64 bit test piece with /LARGEADDRESSAWARE and got this result.

mov rax, QWORD PTR [rcx][$+64]

; POLINK: error: Relocation type ADDR32 is invalid without /LARGEADDRESSAWARE:NO, for symbol '$$00000C'

So much for that theory. :P

Title: Re: Obscure test piece result.
Post by: TWell on April 12, 2017, 07:33:55 PM

is this same for that purbose?

Code Select

	mov rdx, $+64 ;48BA4400000000000000
	mov rax,qword ptr [rdx+rcx] ;488B040A

Title: Re: Obscure test piece result.
Post by: hutch-- on April 12, 2017, 10:39:38 PM

Thanks Tim,

I don't know if this is useful but at lest it builds OK.

; ¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤

include \masm32\include64\masm64rt.inc

.code

; ¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤

entry_point proc

LOCAL .rsp :QWORD
LOCAL hInstance :QWORD

invoke GetModuleHandle,0
mov hInstance, rax

mov rdx, $
sub rdx, hInstance

add rdx, 127
and rdx, -128 ; align rdx by 128 bytes relative to hInstance

conout str$(rdx),lf,lf

waitkey
invoke ExitProcess,0

ret

entry_point endp

; ¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤

end

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