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-rw-r--r--target-ppc/cpu-models.c1
-rw-r--r--target-ppc/cpu-models.h6
-rw-r--r--target-ppc/cpu-qom.h2
-rw-r--r--target-ppc/translate_init.c49
4 files changed, 37 insertions, 21 deletions
diff --git a/target-ppc/cpu-models.c b/target-ppc/cpu-models.c
index 9a91af9dbf..c9112e9cd8 100644
--- a/target-ppc/cpu-models.c
+++ b/target-ppc/cpu-models.c
@@ -44,7 +44,6 @@
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); \
\
pcc->pvr = _pvr; \
- pcc->pvr_mask = CPU_POWERPC_DEFAULT_MASK; \
pcc->svr = _svr; \
dc->desc = _desc; \
} \
diff --git a/target-ppc/cpu-models.h b/target-ppc/cpu-models.h
index c39d03a504..290a7597dc 100644
--- a/target-ppc/cpu-models.h
+++ b/target-ppc/cpu-models.h
@@ -39,7 +39,6 @@ extern PowerPCCPUAlias ppc_cpu_aliases[];
/*****************************************************************************/
/* PVR definitions for most known PowerPC */
enum {
- CPU_POWERPC_DEFAULT_MASK = 0xFFFFFFFF,
/* PowerPC 401 family */
/* Generic PowerPC 401 */
#define CPU_POWERPC_401 CPU_POWERPC_401G2
@@ -553,17 +552,14 @@ enum {
CPU_POWERPC_POWER6 = 0x003E0000,
CPU_POWERPC_POWER6_5 = 0x0F000001, /* POWER6 in POWER5 mode */
CPU_POWERPC_POWER6A = 0x0F000002,
+ CPU_POWERPC_POWER_SERVER_MASK = 0xFFFF0000,
CPU_POWERPC_POWER7_BASE = 0x003F0000,
- CPU_POWERPC_POWER7_MASK = 0xFFFF0000,
CPU_POWERPC_POWER7_v23 = 0x003F0203,
CPU_POWERPC_POWER7P_BASE = 0x004A0000,
- CPU_POWERPC_POWER7P_MASK = 0xFFFF0000,
CPU_POWERPC_POWER7P_v21 = 0x004A0201,
CPU_POWERPC_POWER8E_BASE = 0x004B0000,
- CPU_POWERPC_POWER8E_MASK = 0xFFFF0000,
CPU_POWERPC_POWER8E_v10 = 0x004B0100,
CPU_POWERPC_POWER8_BASE = 0x004D0000,
- CPU_POWERPC_POWER8_MASK = 0xFFFF0000,
CPU_POWERPC_POWER8_v10 = 0x004D0100,
CPU_POWERPC_970 = 0x00390202,
CPU_POWERPC_970FX_v10 = 0x00391100,
diff --git a/target-ppc/cpu-qom.h b/target-ppc/cpu-qom.h
index f1f0a52998..0fee36f06a 100644
--- a/target-ppc/cpu-qom.h
+++ b/target-ppc/cpu-qom.h
@@ -56,7 +56,7 @@ typedef struct PowerPCCPUClass {
void (*parent_reset)(CPUState *cpu);
uint32_t pvr;
- uint32_t pvr_mask;
+ bool (*pvr_match)(struct PowerPCCPUClass *pcc, uint32_t pvr);
uint64_t pcr_mask;
uint32_t svr;
uint64_t insns_flags;
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 7b4d9beae2..2c9c27714b 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -8062,6 +8062,17 @@ static void init_proc_POWER7 (CPUPPCState *env)
init_proc_book3s_64(env, BOOK3S_CPU_POWER7);
}
+static bool ppc_pvr_match_power7(PowerPCCPUClass *pcc, uint32_t pvr)
+{
+ if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER7P_BASE) {
+ return true;
+ }
+ if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER7_BASE) {
+ return true;
+ }
+ return false;
+}
+
POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
@@ -8070,8 +8081,7 @@ POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
dc->fw_name = "PowerPC,POWER7";
dc->desc = "POWER7";
dc->props = powerpc_servercpu_properties;
- pcc->pvr = CPU_POWERPC_POWER7_BASE;
- pcc->pvr_mask = CPU_POWERPC_POWER7_MASK;
+ pcc->pvr_match = ppc_pvr_match_power7;
pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06;
pcc->init_proc = init_proc_POWER7;
pcc->check_pow = check_pow_nocheck;
@@ -8131,8 +8141,7 @@ POWERPC_FAMILY(POWER7P)(ObjectClass *oc, void *data)
dc->fw_name = "PowerPC,POWER7+";
dc->desc = "POWER7+";
dc->props = powerpc_servercpu_properties;
- pcc->pvr = CPU_POWERPC_POWER7P_BASE;
- pcc->pvr_mask = CPU_POWERPC_POWER7P_MASK;
+ pcc->pvr_match = ppc_pvr_match_power7;
pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06;
pcc->init_proc = init_proc_POWER7;
pcc->check_pow = check_pow_nocheck;
@@ -8189,6 +8198,17 @@ static void init_proc_POWER8(CPUPPCState *env)
init_proc_book3s_64(env, BOOK3S_CPU_POWER8);
}
+static bool ppc_pvr_match_power8(PowerPCCPUClass *pcc, uint32_t pvr)
+{
+ if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8E_BASE) {
+ return true;
+ }
+ if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8_BASE) {
+ return true;
+ }
+ return false;
+}
+
POWERPC_FAMILY(POWER8E)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
@@ -8197,8 +8217,7 @@ POWERPC_FAMILY(POWER8E)(ObjectClass *oc, void *data)
dc->fw_name = "PowerPC,POWER8";
dc->desc = "POWER8E";
dc->props = powerpc_servercpu_properties;
- pcc->pvr = CPU_POWERPC_POWER8E_BASE;
- pcc->pvr_mask = CPU_POWERPC_POWER8E_MASK;
+ pcc->pvr_match = ppc_pvr_match_power8;
pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06;
pcc->init_proc = init_proc_POWER8;
pcc->check_pow = check_pow_nocheck;
@@ -8256,13 +8275,10 @@ POWERPC_FAMILY(POWER8E)(ObjectClass *oc, void *data)
POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
- PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
ppc_POWER8E_cpu_family_class_init(oc, data);
dc->desc = "POWER8";
- pcc->pvr = CPU_POWERPC_POWER8_BASE;
- pcc->pvr_mask = CPU_POWERPC_POWER8_MASK;
}
#endif /* defined (TARGET_PPC64) */
@@ -9245,7 +9261,6 @@ static gint ppc_cpu_compare_class_pvr_mask(gconstpointer a, gconstpointer b)
ObjectClass *oc = (ObjectClass *)a;
uint32_t pvr = *(uint32_t *)b;
PowerPCCPUClass *pcc = (PowerPCCPUClass *)a;
- gint ret;
/* -cpu host does a PVR lookup during construction */
if (unlikely(strcmp(object_class_get_name(oc),
@@ -9257,9 +9272,11 @@ static gint ppc_cpu_compare_class_pvr_mask(gconstpointer a, gconstpointer b)
return -1;
}
- ret = (((pcc->pvr & pcc->pvr_mask) == (pvr & pcc->pvr_mask)) ? 0 : -1);
+ if (pcc->pvr_match(pcc, pvr)) {
+ return 0;
+ }
- return ret;
+ return -1;
}
PowerPCCPUClass *ppc_cpu_class_by_pvr_mask(uint32_t pvr)
@@ -9660,6 +9677,11 @@ static void ppc_cpu_initfn(Object *obj)
}
}
+static bool ppc_pvr_match_default(PowerPCCPUClass *pcc, uint32_t pvr)
+{
+ return pcc->pvr == pvr;
+}
+
static void ppc_cpu_class_init(ObjectClass *oc, void *data)
{
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
@@ -9667,8 +9689,7 @@ static void ppc_cpu_class_init(ObjectClass *oc, void *data)
DeviceClass *dc = DEVICE_CLASS(oc);
pcc->parent_realize = dc->realize;
- pcc->pvr = CPU_POWERPC_DEFAULT_MASK;
- pcc->pvr_mask = CPU_POWERPC_DEFAULT_MASK;
+ pcc->pvr_match = ppc_pvr_match_default;
pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_always;
dc->realize = ppc_cpu_realizefn;
dc->unrealize = ppc_cpu_unrealizefn;
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-20 12:52:45 +0000