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revision 1.1926 by mvo, Fri Sep 12 15:43:04 2003 UTC revision 1.1927 by dirk, Sun Sep 14 08:07:09 2003 UTC
# Line 1  Line 1 
1    2003-09-14  Dirk Herrmann  <D.Herrmann@tu-bs.de>
2    
3            * tags.h: Reduced the number of short instructions from 14 to 13.
4            The typecode of the former 14th short instruction is now used to
5            represent long instructions.  Changed some comments to reflect
6            this fact.
7    
8            (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
9            previously used by SCM_IM_DEFINE.
10    
11            (SCM_IM_DEFINE): Turned into a long instruction.
12    
13            * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
14            instruction.
15    
16            * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
17            code that is separate from all instructions, one level of dispatch
18            for long instructions can be eliminated.
19    
20            * print.c (scm_isymnames): Removed some commented code.
21    
22  2003-09-12  Marius Vollmer  <mvo@zagadka.de>  2003-09-12  Marius Vollmer  <mvo@zagadka.de>
23    
24          * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel          * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel

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