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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-06 16:43:19 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-06 16:43:19 +0000 |
| commit | 238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd (patch) | |
| tree | cd8a1b75ba7b3543eb7fe6857f408e7be4d9fd0b /results/classifier/gemma3:27b/instruction/1079080 | |
| parent | 96049c939b1916d80532630d63c14e04d5244f1d (diff) | |
| download | emulator-bug-study-238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd.tar.gz emulator-bug-study-238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd.zip | |
add results
Diffstat (limited to 'results/classifier/gemma3:27b/instruction/1079080')
| -rw-r--r-- | results/classifier/gemma3:27b/instruction/1079080 | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/results/classifier/gemma3:27b/instruction/1079080 b/results/classifier/gemma3:27b/instruction/1079080 new file mode 100644 index 00000000..c3723248 --- /dev/null +++ b/results/classifier/gemma3:27b/instruction/1079080 @@ -0,0 +1,43 @@ +instruction: 0.967 +graphic: 0.903 +device: 0.901 +semantic: 0.833 +network: 0.755 +socket: 0.707 +vnc: 0.648 +boot: 0.648 +other: 0.637 +mistranslation: 0.619 +assembly: 0.187 +KVM: 0.100 + +ARM instruction "srs" wrong behaviour + +Quote from ARM Architecture Reference Manual ARMv7-A and ARMv7-R : +"Store Return State stores the LR and SPSR of the current mode to the stack of a specified mode" + +Problem: +When executing this instruction, the register stored is CPSR instead of SPSR. + +Context: +Using QEMU 1.2.0 to simulate a Zynq application (processor Cortex-a9 mpcore) with the following command line: +qemu-system-arm -M xilinx-zynq-a9 -m 512 -serial null -serial mon:stdio -dtb /home/vcesson/workspace/xilinx_zynq.dtb -kernel install/tests/io/serial/current/tests/serial2 -S -s -nographic + +It looks like this is only a problem in Thumb mode; the equivalent bug in ARM mode was fixed in commit c67b6b71 back in 2009. + +Can you make the test case dtb and image available? That would help in testing... + + + + + + +Thanks -- I've submitted a patch which fixes this: http://patchwork.ozlabs.org/patch/220748/ + +If you'd like to give me a name/email [format "Full Name <email address hidden>"] I can credit you in a Reported-by: tag in the commit message... + + +You are welcome. +Credit info you need: Cesson Vincent <email address hidden> +Thank you for fixing it! + |