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2 Commits (ba2add029af5aea4bc5d0240a7fcb17351db74a7)

Author SHA1 Message Date
Paul Mackerras d2777dd1dd Generate Hypervisor Emulation Assistance Interrupt for illegal instructions 
This implements the HEIR register (Hypervisor Emulation Instruction
Register) and arranges for an illegal instruction to cause a
Hypervisor Emulation Assistance Interrupt (HEAI) at vector 0xE40, and
set HEIR to the illegal instruction.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
 6 months ago
Michael Neuling 9d7df2d507 Add test cases for new exceptions and supervisor state 
This adds test cases for:
- sc, illegals and decrementer exceptions
- decrementer overflow
- rfid
- mt/mf sprg0/1 srr0/1
- mtdec
- mtmsrd
- sc

It also adds these test cases to make check/check_light

Signed-off-by: Michael Neuling <mikey@neuling.org>
 5 years ago