target-ppc: Define Processor Compatibility Masks

This introduces PCR mask for supported compatibility modes.
This will be used later by the ibm,client-architecture-support call.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>

target-ppc/cpu-qom.h

diff --git a/target-ppc/cpu-qom.h b/target-ppc/cpu-qom.h
index e88e1da..13c7031 100644
--- a/target-ppc/cpu-qom.h
+++ b/target-ppc/cpu-qom.h
@@ -57,6 +57,7 @@
 
     uint32_t pvr;
     uint32_t pvr_mask;
+    uint64_t pcr_mask;
     uint32_t svr;
     uint64_t insns_flags;
     uint64_t insns_flags2;

target-ppc/translate_init.c

diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 41afc5e..faac74a 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -7850,6 +7850,7 @@
     dc->props = powerpc_servercpu_properties;
     pcc->pvr = CPU_POWERPC_POWER7_BASE;
     pcc->pvr_mask = CPU_POWERPC_POWER7_MASK;
+    pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06;
     pcc->init_proc = init_proc_POWER7;
     pcc->check_pow = check_pow_nocheck;
     pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
@@ -7910,6 +7911,7 @@
     dc->props = powerpc_servercpu_properties;
     pcc->pvr = CPU_POWERPC_POWER7P_BASE;
     pcc->pvr_mask = CPU_POWERPC_POWER7P_MASK;
+    pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06;
     pcc->init_proc = init_proc_POWER7;
     pcc->check_pow = check_pow_nocheck;
     pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
@@ -7982,6 +7984,7 @@
     dc->props = powerpc_servercpu_properties;
     pcc->pvr = CPU_POWERPC_POWER8_BASE;
     pcc->pvr_mask = CPU_POWERPC_POWER8_MASK;
+    pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06;
     pcc->init_proc = init_proc_POWER8;
     pcc->check_pow = check_pow_nocheck;
     pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |