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Date: | Thu, 10 Mar 94 16:44:36 -0500 |
From: | dj AT ctron DOT com (DJ Delorie) |
To: | h_ellenberger AT p14 DOT lemas DOT chg DOT imp DOT com |
Cc: | djgpp AT sun DOT soe DOT clarkson DOT edu |
Subject: | Re: Embedded asm in c++ procedure |
a) Is it safe to always assume (es==ds) ? In mainline code, yes. There are cases where es != ds in dos-aware functions. b) What registers must be preserved ? ebx, esi, edi, ebp.
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