target-ppc: add slbieg instruction
slbieg: SLB Invalidate Entry Global Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
parent
80b8c1ee05
commit
a63f1dfc62
@ -669,6 +669,7 @@ DEF_HELPER_2(load_slb_vsid, tl, env, tl)
|
||||
DEF_HELPER_2(find_slb_vsid, tl, env, tl)
|
||||
DEF_HELPER_FLAGS_1(slbia, TCG_CALL_NO_RWG, void, env)
|
||||
DEF_HELPER_FLAGS_2(slbie, TCG_CALL_NO_RWG, void, env, tl)
|
||||
DEF_HELPER_FLAGS_2(slbieg, TCG_CALL_NO_RWG, void, env, tl)
|
||||
#endif
|
||||
DEF_HELPER_FLAGS_2(load_sr, TCG_CALL_NO_RWG, tl, env, tl)
|
||||
DEF_HELPER_FLAGS_3(store_sr, TCG_CALL_NO_RWG, void, env, tl, tl)
|
||||
|
@ -115,7 +115,8 @@ void helper_slbia(CPUPPCState *env)
|
||||
}
|
||||
}
|
||||
|
||||
void helper_slbie(CPUPPCState *env, target_ulong addr)
|
||||
static void __helper_slbie(CPUPPCState *env, target_ulong addr,
|
||||
target_ulong global)
|
||||
{
|
||||
PowerPCCPU *cpu = ppc_env_get_cpu(env);
|
||||
ppc_slb_t *slb;
|
||||
@ -132,10 +133,21 @@ void helper_slbie(CPUPPCState *env, target_ulong addr)
|
||||
* and we still don't have a tlb_flush_mask(env, n, mask)
|
||||
* in QEMU, we just invalidate all TLBs
|
||||
*/
|
||||
env->tlb_need_flush |= TLB_NEED_LOCAL_FLUSH;
|
||||
env->tlb_need_flush |=
|
||||
(global == false ? TLB_NEED_LOCAL_FLUSH : TLB_NEED_GLOBAL_FLUSH);
|
||||
}
|
||||
}
|
||||
|
||||
void helper_slbie(CPUPPCState *env, target_ulong addr)
|
||||
{
|
||||
__helper_slbie(env, addr, false);
|
||||
}
|
||||
|
||||
void helper_slbieg(CPUPPCState *env, target_ulong addr)
|
||||
{
|
||||
__helper_slbie(env, addr, true);
|
||||
}
|
||||
|
||||
int ppc_store_slb(PowerPCCPU *cpu, target_ulong slot,
|
||||
target_ulong esid, target_ulong vsid)
|
||||
{
|
||||
|
@ -4484,6 +4484,19 @@ static void gen_slbie(DisasContext *ctx)
|
||||
gen_helper_slbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
|
||||
#endif /* defined(CONFIG_USER_ONLY) */
|
||||
}
|
||||
|
||||
/* slbieg */
|
||||
static void gen_slbieg(DisasContext *ctx)
|
||||
{
|
||||
#if defined(CONFIG_USER_ONLY)
|
||||
GEN_PRIV;
|
||||
#else
|
||||
CHK_SV;
|
||||
|
||||
gen_helper_slbieg(cpu_env, cpu_gpr[rB(ctx->opcode)]);
|
||||
#endif /* defined(CONFIG_USER_ONLY) */
|
||||
}
|
||||
|
||||
#endif /* defined(TARGET_PPC64) */
|
||||
|
||||
/*** External control ***/
|
||||
@ -6439,6 +6452,7 @@ GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC),
|
||||
#if defined(TARGET_PPC64)
|
||||
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),
|
||||
#endif
|
||||
GEN_HANDLER(eciwx, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN),
|
||||
GEN_HANDLER(ecowx, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN),
|
||||
|
Loading…
Reference in New Issue
Block a user