assemble command (a) 64 bit WinDbg

When I try to enter a command with 64 bit specific registers like xor rax, rax - I get an error "Couldn’t resolve ‘xor rax, rax’. If I change this to xor eax, eax it works fine. Is there a different command to assemble 64 bit or is this just broken?

Last I checked it worked.

What does .effmach report?

mm

-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of
xxxxx@verizon.net
Sent: Thursday, September 23, 2010 3:18 PM
To: Kernel Debugging Interest List
Subject: [windbg] assemble command (a) 64 bit WinDbg

When I try to enter a command with 64 bit specific registers like xor rax,
rax - I get an error "Couldn’t resolve ‘xor rax, rax’. If I change this to
xor eax, eax it works fine. Is there a different command to assemble 64 bit
or is this just broken?


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x64-specific registers/instructions were never supported in windbg as far as I know.

-----Original Message-----
From: xxxxx@lists.osr.com [mailto:xxxxx@lists.osr.com] On Behalf Of Martin O’Brien
Sent: Thursday, September 23, 2010 12:40 PM
To: Kernel Debugging Interest List
Subject: RE: [windbg] assemble command (a) 64 bit WinDbg

Last I checked it worked.

What does .effmach report?

mm

-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of xxxxx@verizon.net
Sent: Thursday, September 23, 2010 3:18 PM
To: Kernel Debugging Interest List
Subject: [windbg] assemble command (a) 64 bit WinDbg

When I try to enter a command with 64 bit specific registers like xor rax, rax - I get an error "Couldn’t resolve ‘xor rax, rax’. If I change this to xor eax, eax it works fine. Is there a different command to assemble 64 bit or is this just broken?


WINDBG is sponsored by OSR

For our schedule of WDF, WDM, debugging and other seminars visit:
http://www.osr.com/seminars

To unsubscribe, visit the List Server section of OSR Online at http://www.osronline.com/page.cfm?name=ListServer


WINDBG is sponsored by OSR

For our schedule of WDF, WDM, debugging and other seminars visit:
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Just ignore me…

mm

-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of Pavel Lebedynskiy
Sent: Thursday, September 23, 2010 3:45 PM
To: Kernel Debugging Interest List
Subject: RE: [windbg] assemble command (a) 64 bit WinDbg

x64-specific registers/instructions were never supported in windbg as far as
I know.

-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of Martin O’Brien
Sent: Thursday, September 23, 2010 12:40 PM
To: Kernel Debugging Interest List
Subject: RE: [windbg] assemble command (a) 64 bit WinDbg

Last I checked it worked.

What does .effmach report?

mm

-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of
xxxxx@verizon.net
Sent: Thursday, September 23, 2010 3:18 PM
To: Kernel Debugging Interest List
Subject: [windbg] assemble command (a) 64 bit WinDbg

When I try to enter a command with 64 bit specific registers like xor rax,
rax - I get an error "Couldn’t resolve ‘xor rax, rax’. If I change this to
xor eax, eax it works fine. Is there a different command to assemble 64 bit
or is this just broken?


WINDBG is sponsored by OSR

For our schedule of WDF, WDM, debugging and other seminars visit:
http://www.osr.com/seminars

To unsubscribe, visit the List Server section of OSR Online at
http://www.osronline.com/page.cfm?name=ListServer


WINDBG is sponsored by OSR

For our schedule of WDF, WDM, debugging and other seminars visit:
http://www.osr.com/seminars

To unsubscribe, visit the List Server section of OSR Online at
http://www.osronline.com/page.cfm?name=ListServer


WINDBG is sponsored by OSR

For our schedule of WDF, WDM, debugging and other seminars visit:
http://www.osr.com/seminars

To unsubscribe, visit the List Server section of OSR Online at
http://www.osronline.com/page.cfm?name=ListServer