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|    comp.lang.asm.x86    |    Ahh, the lost art of x86 assembly    |    4,675 messages    |
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|    Message 3,633 of 4,675    |
|    R.Wieser to All    |
|    Re: Indirect INT calling    |
|    29 Oct 18 13:24:33    |
      From: address@nospicedham.not.available              Terje,              > Adding 10-100 patch locations in order to save a single word of stack       > space?       >       > "You gotta be kidding!"       > :-)              I think you misunderstood. I was expressing my preference for a single       procedure (with a singe to-be-patched byte) which gets called instead of any       INT 0x60.              But now you mention it, creating a patching framework just to save a single       stack save does sound a bit exessive, doesn't it ?              On the other hand, I *did* ask for possible other solutions, and that it       certainly is. :-)              > Before calling a driver which switches to a private stack anyway?              :-) That is for thr SIS900 packet driver. I cannot say anything about       others. They might, but they also might not.              Hmmm... I'm rather sure that with some stack shennigans I could change the       stackframe of a simple near call of a procedure into a push-and-far-return,       needing only the far jump to the INT procedure ...              I'm not sure I would actually want to use it though ... (too hackish) :-)              Regards,       Rudy Wieser              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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