xtensa: ISS: define simc_exit and use it instead of inline asm

A number of ISS platform functions use inline assembly to invoke
simulator exit, not all correctly. Define simc_exit(exit_code) and use
it instead of inline assembly.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
This commit is contained in:
Max Filippov 2016-09-20 17:26:48 -07:00
commit feec273a2b
2 changed files with 10 additions and 3 deletions