diff options
Diffstat (limited to 'gitlab/issues_text/target_m68k/host_missing/accel_missing/2468')
| -rw-r--r-- | gitlab/issues_text/target_m68k/host_missing/accel_missing/2468 | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gitlab/issues_text/target_m68k/host_missing/accel_missing/2468 b/gitlab/issues_text/target_m68k/host_missing/accel_missing/2468 new file mode 100644 index 000000000..b463f1c58 --- /dev/null +++ b/gitlab/issues_text/target_m68k/host_missing/accel_missing/2468 @@ -0,0 +1,33 @@ +m68k: movec to/from CAAR not emulated? +Description of problem: + +Steps to 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 information: + |