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Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
* simops.c: Fix thinkos in last change to "inc dn".
Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
* simops.c: "add imm,sp" does not effect the condition codes.
"inc dn" does effect the condition codes.
Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
* simops.c: Treat both operands as signed values for
"div" instruction.
* simops.c: Fix simulation of division instructions.
Fix typos/thinkos in several "cmp" and "sub" instructions.
Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
* simops.c: Fix carry bit handling in "sub" and "cmp"
instructions.
* simops.c: Fix "mov imm8,an" and "mov imm16,dn".
Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
* simops.c: Fix overflow computation for many instructions.
* simops.c: Fix "movdm, an", "movbu dm, (an)", and "movhu dm, (an)".
* simops.c: Fix "mov am, dn".
* simops.c: Fix more bugs in "add imm,an" and
"add imm,dn".
Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
* simops.c: Fix bugs in "movm" and "add imm,an".
* simops.c: Don't lose the upper 24 bits of the return
pointer in "call" and "calls" instructions. Rough cut
at emulated system calls.
* simops.c: Implement the remaining 5, 6 and 7 byte instructions.
* simops.c: Implement remaining 4 byte instructions.
* simops.c: Implement remaining 3 byte instructions.
* simops.c: Implement remaining 2 byte instructions. Call
abort for instructions we're not implementing now.
Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
* simops.c: Implement lots of random instructions.
* simops.c: Implement "movm" and "bCC" insns.
* mn10300_sim.h (_state): Add another register (MDR).
(REG_MDR): Define.
* simops.c: Implement "cmp", "calls", "rets", "jmp" and
a few additional random insns.
* mn10300_sim.h (PSW_*): Define for CC status tracking.
(REG_D0, REG_A0, REG_SP): Define.
* simops.c: Implement "add", "addc" and a few other random
instructions.
* gencode.c, interp.c: Snapshot current simulator code.
Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
* Makefile.in, config.in, configure, configure.in: New files.
* gencode.c, interp.c, mn10300_sim.h, simops.c: New files.
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