diff options
| author | Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> | 2017-02-09 16:04:02 +0530 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2017-02-22 11:28:28 +1100 |
| commit | 62d897ca8b6ede0acee6647d2db5d5333b71286d (patch) | |
| tree | 8d754ba1649715e73e81dbf5c4d4c277b1082bfa /target/ppc | |
| parent | a63f1dfc6213c765b62e93b720229d522cd156f4 (diff) | |
target-ppc: add slbsync implementation
slbsync: SLB Synchoronize
The instruction provides an ordering function for the effects of all
slbieg instructions executed by the thread executing the slbsync
instruction.
Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target/ppc')
| -rw-r--r-- | target/ppc/translate.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target/ppc/translate.c b/target/ppc/translate.c index b0f3c3be29..b1a6aee6fc 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -4497,6 +4497,17 @@ static void gen_slbieg(DisasContext *ctx) #endif /* defined(CONFIG_USER_ONLY) */ } +/* slbsync */ +static void gen_slbsync(DisasContext *ctx) +{ +#if defined(CONFIG_USER_ONLY) + GEN_PRIV; +#else + CHK_SV; + gen_check_tlb_flush(ctx, true); +#endif /* defined(CONFIG_USER_ONLY) */ +} + #endif /* defined(TARGET_PPC64) */ /*** External control ***/ @@ -6453,6 +6464,7 @@ GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC), GEN_HANDLER(slbia, 0x1F, 0x12, 0x0F, 0x031FFC01, PPC_SLBI), GEN_HANDLER(slbie, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI), GEN_HANDLER_E(slbieg, 0x1F, 0x12, 0x0E, 0x001F0001, PPC_NONE, PPC2_ISA300), +GEN_HANDLER_E(slbsync, 0x1F, 0x12, 0x0A, 0x03FFF801, PPC_NONE, PPC2_ISA300), #endif GEN_HANDLER(eciwx, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN), GEN_HANDLER(ecowx, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN), |