id = 2768
title = "PowerPC e200 duplicate register definitions"
state = "closed"
created_at = "2025-01-08T12:36:09.902Z"
closed_at = "2025-03-23T22:28:28.065Z"
labels = ["kind::Bug", "target: ppc", "workflow::Confirmed"]
url = "https://gitlab.com/qemu-project/qemu/-/issues/2768"
host-os = "Win10"
host-arch = "PowerPC"
qemu-version = "9.2.0"
guest-os = "n/a"
guest-arch = "n/a"
description = """Registers DSRR0 and DSRR1 defined twice in the `target/ppc/cpu_init.c`:

- in the common [`register_BookE_sprs()`](https://gitlab.com/qemu-project/qemu/-/blob/master/target/ppc/cpu_init.c#L740-748)
- and specific [`init_proc_e200()`](https://gitlab.com/qemu-project/qemu/-/blob/master/target/ppc/cpu_init.c#L2735-2742)

The second case should be removed."""
reproduce = """1. run  `qemu-system-ppc -cpu e200z5`
2. check output
```
**
ERROR:../qemu-9.2.0/target/ppc/helper_regs.c:410:_spr_register: assertion failed: (spr->name == ((void *)0))
Bail out! ERROR:../qemu-9.2.0/target/ppc/helper_regs.c:410:_spr_register: assertion failed: (spr->name == ((void *)0))
```"""
additional = "n/a"