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-rw-r--r--target-ppc/cpu-qom.h1
-rw-r--r--target-ppc/translate_init.c16
2 files changed, 17 insertions, 0 deletions
diff --git a/target-ppc/cpu-qom.h b/target-ppc/cpu-qom.h
index d926d9369e..046ea0effa 100644
--- a/target-ppc/cpu-qom.h
+++ b/target-ppc/cpu-qom.h
@@ -76,6 +76,7 @@ typedef struct PowerPCCPUClass {
int (*handle_mmu_fault)(PowerPCCPU *cpu, target_ulong eaddr, int rwx,
int mmu_idx);
#endif
+ bool (*interrupts_big_endian)(PowerPCCPU *cpu);
} PowerPCCPUClass;
/**
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 0f9dec753b..16ecada688 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -3111,6 +3111,18 @@ static int check_pow_hid0_74xx (CPUPPCState *env)
return 0;
}
+static bool ppc_cpu_interrupts_big_endian_always(PowerPCCPU *cpu)
+{
+ return true;
+}
+
+#ifdef TARGET_PPC64
+static bool ppc_cpu_interrupts_big_endian_lpcr(PowerPCCPU *cpu)
+{
+ return !(cpu->env.spr[SPR_LPCR] & LPCR_ILE);
+}
+#endif
+
/*****************************************************************************/
/* PowerPC implementations definitions */
@@ -7803,6 +7815,7 @@ POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
POWERPC_FLAG_VSX;
pcc->l1_dcache_size = 0x8000;
pcc->l1_icache_size = 0x8000;
+ pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
}
POWERPC_FAMILY(POWER7P)(ObjectClass *oc, void *data)
@@ -7861,6 +7874,7 @@ POWERPC_FAMILY(POWER7P)(ObjectClass *oc, void *data)
POWERPC_FLAG_VSX;
pcc->l1_dcache_size = 0x8000;
pcc->l1_icache_size = 0x8000;
+ pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
}
static void init_proc_POWER8(CPUPPCState *env)
@@ -7933,6 +7947,7 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
POWERPC_FLAG_VSX;
pcc->l1_dcache_size = 0x8000;
pcc->l1_icache_size = 0x8000;
+ pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
}
#endif /* defined (TARGET_PPC64) */
@@ -9259,6 +9274,7 @@ static void ppc_cpu_class_init(ObjectClass *oc, void *data)
pcc->parent_realize = dc->realize;
pcc->pvr = CPU_POWERPC_DEFAULT_MASK;
pcc->pvr_mask = CPU_POWERPC_DEFAULT_MASK;
+ pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_always;
dc->realize = ppc_cpu_realizefn;
dc->unrealize = ppc_cpu_unrealizefn;