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Diffstat (limited to 'results/classifier/zero-shot/118/architecture-arm/1062')
| -rw-r--r-- | results/classifier/zero-shot/118/architecture-arm/1062 | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/results/classifier/zero-shot/118/architecture-arm/1062 b/results/classifier/zero-shot/118/architecture-arm/1062 new file mode 100644 index 000000000..76cfd385e --- /dev/null +++ b/results/classifier/zero-shot/118/architecture-arm/1062 @@ -0,0 +1,76 @@ +architecture: 0.982 +arm: 0.934 +graphic: 0.906 +assembly: 0.851 +device: 0.826 +peripherals: 0.808 +mistranslation: 0.798 +performance: 0.728 +socket: 0.727 +risc-v: 0.676 +register: 0.659 +network: 0.651 +semantic: 0.646 +permissions: 0.635 +ppc: 0.625 +vnc: 0.606 +PID: 0.559 +kernel: 0.537 +files: 0.517 +TCG: 0.488 +boot: 0.478 +debug: 0.476 +i386: 0.414 +VMM: 0.260 +hypervisor: 0.218 +virtual: 0.206 +x86: 0.196 +user-level: 0.178 +KVM: 0.082 +-------------------- +assembly: 0.982 +arm: 0.955 +architecture: 0.818 +register: 0.384 +semantic: 0.071 +files: 0.045 +TCG: 0.043 +debug: 0.037 +kernel: 0.022 +VMM: 0.017 +device: 0.016 +boot: 0.008 +socket: 0.006 +PID: 0.005 +virtual: 0.005 +peripherals: 0.003 +hypervisor: 0.002 +user-level: 0.002 +performance: 0.002 +risc-v: 0.002 +KVM: 0.001 +vnc: 0.001 +network: 0.001 +permissions: 0.001 +graphic: 0.001 +mistranslation: 0.001 +ppc: 0.000 +x86: 0.000 +i386: 0.000 + +AArch64: SCR_EL3.RW behaves incorrectly for CPUs with no AArch32 +Description of problem: +In the ARM DDI 0487G.a, D13-3572, the SCR_EL3.RW bit is defined as RAO/WI if both EL2 and EL1 don't support Aarch32. However, the function `scr_write` in `target/arm/helper.c` does not reflect this behavior, even though it checks for Aarch32 EL1 support. + +This would break this EL3 code, which should run on cpu reset to attempt to return to EL1: +```asm +mov x1, #((1<<0)|(1<<2)|(1<<6)|(1<<7)|(1<<8)|(1<<9)) ; EL1h, DAIF masked +mov SPSR_EL3, x1 +adr x1, 1f +msr ELR_EL3, x1 +eret +1: +; something something +``` +Additional information: + |