Re: VM86 assembly code problem

1999-03-16 Thread John S. Dyson
Matthew Dillon said: > :There're a couple of places in swtch.s where code looks like this, > : > :#ifdef VM86 > :btrl%esi, _private_tss > :je 3f > : ... > :3: > :#endif > : > :The conditional jump statement doesn't seem right, according to manual, > :btrl instruction mo

Re: VM86 assembly code problem

1999-03-16 Thread Matthew Dillon
:There're a couple of places in swtch.s where code looks like this, : :#ifdef VM86 :btrl%esi, _private_tss :je 3f : ... :3: :#endif : :The conditional jump statement doesn't seem right, according to manual, :btrl instruction modifies CF flag but not Z, so the jump sho

VM86 assembly code problem

1999-03-16 Thread Luoqi Chen
There're a couple of places in swtch.s where code looks like this, #ifdef VM86 btrl%esi, _private_tss je 3f ... 3: #endif The conditional jump statement doesn't seem right, according to manual, btrl instruction modifies CF flag but not Z, so the jump should be jae

VM86 assembly code problem

1999-03-16 Thread Luoqi Chen
There're a couple places in swtch.s with code like, #ifdef VM86 btrl%esi, _private_tss je 3f ... To Unsubscribe: send mail to majord...@freebsd.org with "unsubscribe freebsd-current" in the body of the message