Commit | Line | Data |
---|---|---|
4d8ced6c JL |
1 | Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com) |
2 | ||
3 | * simops.c: Fix thinkos in last change to "inc dn". | |
4 | ||
61ecca95 JL |
5 | Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com) |
6 | ||
7 | * simops.c: "add imm,sp" does not effect the condition codes. | |
8 | "inc dn" does effect the condition codes. | |
9 | ||
e4e13022 JL |
10 | Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com) |
11 | ||
12 | * simops.c: Treat both operands as signed values for | |
13 | "div" instruction. | |
14 | ||
15 | * simops.c: Fix simulation of division instructions. | |
16 | Fix typos/thinkos in several "cmp" and "sub" instructions. | |
17 | ||
fcfaf40d JL |
18 | Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com) |
19 | ||
e4e13022 JL |
20 | * simops.c: Fix carry bit handling in "sub" and "cmp" |
21 | instructions. | |
22 | ||
fcfaf40d JL |
23 | * simops.c: Fix "mov imm8,an" and "mov imm16,dn". |
24 | ||
6db7fc49 JL |
25 | Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com) |
26 | ||
b7b89deb JL |
27 | * simops.c: Fix overflow computation for many instructions. |
28 | ||
af388638 JL |
29 | * simops.c: Fix "movdm, an", "movbu dm, (an)", and "movhu dm, (an)". |
30 | ||
c8f0171f JL |
31 | * simops.c: Fix "mov am, dn". |
32 | ||
6db7fc49 JL |
33 | * simops.c: Fix more bugs in "add imm,an" and |
34 | "add imm,dn". | |
35 | ||
f5f13c1d JL |
36 | Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com) |
37 | ||
6e7a01c1 JL |
38 | * simops.c: Fix bugs in "movm" and "add imm,an". |
39 | ||
3bb3fe44 JL |
40 | * simops.c: Don't lose the upper 24 bits of the return |
41 | pointer in "call" and "calls" instructions. Rough cut | |
42 | at emulated system calls. | |
43 | ||
de0dce7c JL |
44 | * simops.c: Implement the remaining 5, 6 and 7 byte instructions. |
45 | ||
ecb4b5a3 JL |
46 | * simops.c: Implement remaining 4 byte instructions. |
47 | ||
48 | * simops.c: Implement remaining 3 byte instructions. | |
2e35551c | 49 | |
f5f13c1d JL |
50 | * simops.c: Implement remaining 2 byte instructions. Call |
51 | abort for instructions we're not implementing now. | |
52 | ||
73e65298 JL |
53 | Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com) |
54 | ||
707641f6 JL |
55 | * simops.c: Implement lots of random instructions. |
56 | ||
1f3bea21 JL |
57 | * simops.c: Implement "movm" and "bCC" insns. |
58 | ||
92284aaa JL |
59 | * mn10300_sim.h (_state): Add another register (MDR). |
60 | (REG_MDR): Define. | |
61 | * simops.c: Implement "cmp", "calls", "rets", "jmp" and | |
62 | a few additional random insns. | |
63 | ||
73e65298 JL |
64 | * mn10300_sim.h (PSW_*): Define for CC status tracking. |
65 | (REG_D0, REG_A0, REG_SP): Define. | |
66 | * simops.c: Implement "add", "addc" and a few other random | |
67 | instructions. | |
b5f831ac JL |
68 | |
69 | * gencode.c, interp.c: Snapshot current simulator code. | |
70 | ||
05ccbdfd JL |
71 | Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com) |
72 | ||
73 | * Makefile.in, config.in, configure, configure.in: New files. | |
74 | * gencode.c, interp.c, mn10300_sim.h, simops.c: New files. | |
75 |