• Nic Tiger (11/11) Feb 21 2002 Hi, Walter!
• Walter (8/19) Feb 21 2002 There are actually two of those opcodes,

"Nic Tiger" <nictiger pt.comcor.ru> writes:

Hi, Walter!

I've tried to use UD2 instruction (I want to generate exception to dump
registers), but got an error:
"Assembler opcode expected".

Opcode for UD2 is  '0F 0B' according to
Intel Architecture Software Developer's Manual Volume 2: Instruction Set
Reference (Order Number 243191)

It would be nice, if you implemented all instructions up to PPro (or may be
up to PIII) in inline assemler.

                  Looking f orward for your answer,
                    Nic Tiger

"Walter" <walter digitalmars.com> writes:

There are actually two of those opcodes,
    db  0fh,00bh
    db  0fh,0b9h
You can insert whichever one you want with the db pseudo-op.
-Walter
"Nic Tiger" <nictiger pt.comcor.ru> wrote in message
news:a53fd3$2cuv$1 digitaldaemon.com...
 Hi, Walter!

 I've tried to use UD2 instruction (I want to generate exception to dump
 registers), but got an error:
 "Assembler opcode expected".

 Opcode for UD2 is  '0F 0B' according to
 Intel Architecture Software Developer's Manual Volume 2: Instruction Set
 Reference (Order Number 243191)

 It would be nice, if you implemented all instructions up to PPro (or may

be
 up to PIII) in inline assemler.

                   Looking f orward for your answer,
                     Nic Tiger