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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:07 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:17 +0200 |
| commit | 9260319e7411ff8281700a532caa436f40120ec4 (patch) | |
| tree | 2f6bfe5f3458dd49d328d3a9eb508595450adec0 /gitlab/issues/target_arm/host_missing/accel_missing/452.toml | |
| parent | 225caa38269323af1bfc2daadff5ec8bd930747f (diff) | |
| download | qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.tar.gz qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.zip | |
gitlab scraper: download in toml and text format
Diffstat (limited to 'gitlab/issues/target_arm/host_missing/accel_missing/452.toml')
| -rw-r--r-- | gitlab/issues/target_arm/host_missing/accel_missing/452.toml | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/gitlab/issues/target_arm/host_missing/accel_missing/452.toml b/gitlab/issues/target_arm/host_missing/accel_missing/452.toml deleted file mode 100644 index 4f68dae72..000000000 --- a/gitlab/issues/target_arm/host_missing/accel_missing/452.toml +++ /dev/null @@ -1,64 +0,0 @@ -id = 452 -title = "Akita (and probably all Spitz-like / PXA270) platform does not load BIOS binary" -state = "closed" -created_at = "2021-06-26T20:58:47.780Z" -closed_at = "2024-10-16T15:41:11.144Z" -labels = ["Closed::WontFix", "TestCase", "target: arm"] -url = "https://gitlab.com/qemu-project/qemu/-/issues/452" -host-os = "Raw BIOS file (not OS)" -host-arch = "x64" -qemu-version = "4.2.1" -guest-os = "Raw BIOS file (not OS)" -guest-arch = "ARM (akita)" -description = """QEMU does not appear to load a binary file passed with the "-bios" argument for the "akita" target. This probably extends to other spitz-type systems. - -Exptected behavior: qemu loads the binary into address 0x0000. -Actual behavior: address space at 0x0000 contains only zeros.""" -reproduce = """Terminal 1: -``` -qemu-system-arm -M akita -bios c750.rom -s -S -``` - -Terminal 2: -``` -gdb-multiarch -target remote localhost:1234 -x/64i $pc -``` - -Result: -``` -=> 0x0: andeq r0, r0, r0 - 0x4: andeq r0, r0, r0 - 0x8: andeq r0, r0, r0 - 0xc: andeq r0, r0, r0 - 0x10: andeq r0, r0, r0 -``` - -Correct behavior (can demonstrate with virt machine): -Same as before, but start Terminal 1 with: -``` -qemu-system-arm -M akita -bios c750.rom -s -S -``` - -Result: -``` -=> 0x0: b 0x34 - 0x4: ldr pc, [pc, #156] ; 0xa8 - 0x8: ldr pc, [pc, #156] ; 0xac - 0xc: ldr pc, [pc, #156] ; 0xb0 - 0x10: ldr pc, [pc, #156] ; 0xb4 - 0x14: nop ; (mov r0, r0) - 0x18: ldr pc, [pc, #152] ; 0xb8 - 0x1c: ldr pc, [pc, #152] ; 0xbc - 0x20: mov r0, #128 ; 0x80 - 0x24: b 0x2c - 0x28: mov r0, #129 ; 0x81 - 0x2c: ldr r1, [pc, #140] ; 0xc0 - 0x30: str r0, [r1] - 0x34: mrs lr, CPSR - 0x38: bic lr, lr, #31 - 0x3c: orr lr, lr, #211 ; 0xd3 - 0x40: msr CPSR_fc, lr -```""" -additional = """File with very tiny boot ROM: [c750-tiny.rom](/uploads/045852c8b353174bf0b7a4193d0d1be0/c750-tiny.rom)""" |