diff options
Diffstat (limited to 'gitlab/issues_text/target_riscv/host_missing/accel_missing/1752')
| -rw-r--r-- | gitlab/issues_text/target_riscv/host_missing/accel_missing/1752 | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gitlab/issues_text/target_riscv/host_missing/accel_missing/1752 b/gitlab/issues_text/target_riscv/host_missing/accel_missing/1752 new file mode 100644 index 000000000..797bf10b5 --- /dev/null +++ b/gitlab/issues_text/target_riscv/host_missing/accel_missing/1752 @@ -0,0 +1,22 @@ +QEMU bug: csrw `MIE_MEIE | MIE_MSIE | MIE_MTIE` to sie changes mie +Description of problem: +QEMU bug: csrw `MIE_MEIE | MIE_MSIE | MIE_MTIE` to sie changes mie. + +**Only csrw causes this bug. csrs/csrc have no effect.** +Steps to reproduce: +output from my test program: +``` +[firmware_main] Clear mie +[firmware_main] mie is 0x0 +[firmware_main] sie is 0x0 +[firmware_main] Set MIE_SEIE | MIE_STIE | MIE_SSIE | MIE_MEIE for mie +[firmware_main] mie is 0xa22 +[firmware_main] sie is 0x0 +[firmware_main] mideleg is 0x0 +[firmware_main] Set MIE_SEIE | MIE_STIE | MIE_SSIE for mideleg +[firmware_main] mie is 0xa22 +[firmware_main] sie is 0x222 +[firmware_main] Set MIE_SSIE for sie +[firmware_main] mie is 0x800 +[firmware_main] sie is 0x0 +``` |