February 21, 2002 Re: UD2 instruction for PPro in inline asm | ||||
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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 |
February 22, 2002 Re: UD2 instruction for PPro in inline asm | ||||
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Posted in reply to Nic Tiger | 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 > > |
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