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PPC: booke206: Implement tlbilx

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The PowerPC 2.06 BookE ISA defines an opcode called "tlbilx" which is used
to flush TLB entries. It's the recommended way of flushing in virtualized
environments.

So far we got away without implementing it, but Linux for e500mc uses this
instruction, so we better add it :).

Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexander Graf 2012-01-20 04:09:15 +01:00
parent 5935ee072d
commit 6d3db821c1
3 changed files with 102 additions and 0 deletions
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3
target-ppc/helper.h
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@ -336,6 +336,9 @@ DEF_HELPER_0(booke206_tlbre, void)
DEF_HELPER_0(booke206_tlbwe, void)
DEF_HELPER_1(booke206_tlbsx, void, tl)
DEF_HELPER_1(booke206_tlbivax, void, tl)
DEF_HELPER_1(booke206_tlbilx0, void, tl)
DEF_HELPER_1(booke206_tlbilx1, void, tl)
DEF_HELPER_1(booke206_tlbilx3, void, tl)
DEF_HELPER_1(booke206_tlbflush, void, i32)
DEF_HELPER_2(booke_setpid, void, i32, tl)
DEF_HELPER_1(6xx_tlbd, void, tl)