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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_text/target_riscv/host_missing/accel_missing/2672 | |
| parent | 225caa38269323af1bfc2daadff5ec8bd930747f (diff) | |
| download | qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.tar.gz qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.zip | |
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Diffstat (limited to 'gitlab/issues_text/target_riscv/host_missing/accel_missing/2672')
| -rw-r--r-- | gitlab/issues_text/target_riscv/host_missing/accel_missing/2672 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gitlab/issues_text/target_riscv/host_missing/accel_missing/2672 b/gitlab/issues_text/target_riscv/host_missing/accel_missing/2672 new file mode 100644 index 000000000..9f5bd8451 --- /dev/null +++ b/gitlab/issues_text/target_riscv/host_missing/accel_missing/2672 @@ -0,0 +1,20 @@ +Skipping a jal instruction in riscv64 baremetal emulation +Description of problem: +The binary contains an illegal instruction after a jal. Normally the jal should be taken but the illegal instructi[aia_tests2.elf](/uploads/b8b646b01d7bcc15b51c36ddbffacac7/aia_tests2.elf)on next to the jal is executed generating and illegal instruction exception: + +``` +0x80006070: 00200513 addi a0,zero,2 +0x80006074: 89cff0ef jal ra,-3940 # 0x80005110 + +---------------- +IN: _Z15int_switch_modehh +0x80006078: 0000 illegal + +---------------- +IN: mtvec_table +0x8000e600: 64d0406f j 20044 # 0x8001344c +``` +Steps to reproduce: +1. Execute the same binary with QEMU. +Additional information: + |