blob: ab5ba422243436b80f45ff92d87e0a66a260879e (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
id = 2468
title = "m68k: movec to/from CAAR not emulated?"
state = "opened"
created_at = "2024-07-30T14:27:46.891Z"
closed_at = "n/a"
labels = ["kind::Bug", "target: m68k", "workflow::Patch available"]
url = "https://gitlab.com/qemu-project/qemu/-/issues/2468"
host-os = "Debian, unstable"
host-arch = "x86"
qemu-version = "n/a"
guest-os = "None (yet)"
guest-arch = "m68k - 68030"
description = """"""
reproduce = """1. Start adding a machine for the Motorola MVME147 VME module
2. Step through the standard ROM for this board (147BUG)
3. Step until `ff823bf0 4e 7b 18 02 movec D1,CAAR`
4. Watch QEMU show a fatal error for an unimplemented control register:
```
QEMU 9.0.50 monitor - type 'help' for more information
(qemu) qemu: fatal: Unimplemented control register write 0x802 = 0xffffffff
D0 = ffffffff A0 = fffe0000 F0 = 7fff ffffffffffffffff ( nan)
D1 = ffffffff A1 = 00000000 F1 = 7fff ffffffffffffffff ( nan)
D2 = ffff271f A2 = 00000000 F2 = 7fff ffffffffffffffff ( nan)
D3 = ffffffff A3 = 00000000 F3 = 7fff ffffffffffffffff ( nan)
D4 = ffffffff A4 = 00000000 F4 = 7fff ffffffffffffffff ( nan)
D5 = ffffffff A5 = 00000400 F5 = 7fff ffffffffffffffff ( nan)
D6 = ffffffff A6 = 00000000 F6 = 7fff ffffffffffffffff ( nan)
D7 = ffffffff A7 = 000037dc F7 = 7fff ffffffffffffffff ( nan)
PC = ff823bf0 SR = 2714 T:0 I:7 SI X-Z--
FPSR = 00000000 ----
FPCR = 0000 X RN
A7(MSP) = 00000000 A7(USP) = ffffffff ->A7(ISP) = 000037dc
VBR = 0xffffffff
SFC = 0 DFC 0
SSW 00000000 TCR 00000000 URP 00000000 SRP 00000000
DTTR0/1: 00000000/00000000 ITTR0/1: 00000000/00000000
MMUSR 00000000, fault at 00000000
```"""
additional = """"""
|