Psim

From RTEMSWiki

This is a BSP for the PowerPC instruction simulator included with GDB. It is a functional architectural simulator and not accurate from a timing perspective. The decrementer simply counts instructions executed. This is useful when optimizing to reduce overall instructions executed. It does support a clock tick using the decrementer and a console so it is capable of executing most RTEMS tests.

Test Reports

4.6.4: User:JoelSherrill reports that it runs fine on gdb 5.3.

4.6.99.2: [[User::JoelSherrill]] reports that it runs fine on gdb 6.3.