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Fix carry/overflow problems

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Michael Meissner 1997-11-19 18:30:47 +00:00
parent fccbeeb639
commit eb5f3fcd1a
1 changed files with 8 additions and 0 deletions
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sim/common/ChangeLog
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@ -1,3 +1,11 @@
Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
* sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
correctly set the carry and overflow bits for those types.
(ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
with carry, so carry is correct after doing both adds.
(ALU*): Space out '\' to make it easier to read.
Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
* sim-core.c (sim_core_signal): Use sim_stopped instead of