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| author | Fabiano Rosas <farosas@linux.ibm.com> | 2022-01-28 13:15:05 +0100 |
|---|---|---|
| committer | Cédric Le Goater <clg@kaod.org> | 2022-01-28 13:15:05 +0100 |
| commit | 30c4e4269c168187f4f681e7b87db5333fd0603e (patch) | |
| tree | bcc60c743a48881b6325e374c78c2ab79b45ea9f /tcg/ppc | |
| parent | 9f338e4da17a73cd1b78bbef02f797d7edfd133a (diff) | |
| download | qemu-30c4e4269c168187f4f681e7b87db5333fd0603e.zip qemu-30c4e4269c168187f4f681e7b87db5333fd0603e.tar.gz qemu-30c4e4269c168187f4f681e7b87db5333fd0603e.tar.bz2 | |
target/ppc: Simplify powerpc_excp_books
Differences from the generic powerpc_excp code:
- Not BookE, so some MSR bits are cleared at interrupt dispatch;
- Always uses HV_EMU if the CPU has MSR_HV;
- Exceptions always delivered in 64 bit.
Exceptions used:
POWERPC_EXCP_ALIGN
POWERPC_EXCP_DECR
POWERPC_EXCP_DSEG
POWERPC_EXCP_DSI
POWERPC_EXCP_EXTERNAL
POWERPC_EXCP_FPU
POWERPC_EXCP_FU
POWERPC_EXCP_HDECR
POWERPC_EXCP_HDSI
POWERPC_EXCP_HISI
POWERPC_EXCP_HVIRT
POWERPC_EXCP_HV_EMU
POWERPC_EXCP_HV_FU
POWERPC_EXCP_ISEG
POWERPC_EXCP_ISI
POWERPC_EXCP_MAINT
POWERPC_EXCP_MCHECK
POWERPC_EXCP_PERFM
POWERPC_EXCP_PROGRAM
POWERPC_EXCP_RESET
POWERPC_EXCP_SDOOR_HV
POWERPC_EXCP_SYSCALL
POWERPC_EXCP_SYSCALL_VECTORED
POWERPC_EXCP_THERM
POWERPC_EXCP_TRACE
POWERPC_EXCP_VPU
POWERPC_EXCP_VPUA
POWERPC_EXCP_VSXU
POWERPC_EXCP_HV_MAINT
POWERPC_EXCP_SDOOR
(I added the two above that were not being considered. They used to be
"Invalid exception". Now they become "Unimplemented exception" which
is more accurate.)
Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220124184605.999353-3-farosas@linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Diffstat (limited to 'tcg/ppc')
0 files changed, 0 insertions, 0 deletions