Each POWER cpu has its own has_work() implementation. Instead of
overloading CPUClass on each PowerPCCPUClass init, register the
generic ppc_cpu_has_work() handler, and have it call the POWER
specific has_work().
Signed-off-by: Philippe Mathieu-Daudé <f4bug@xxxxxxxxx>
---
target/ppc/cpu-qom.h | 3 +++
target/ppc/cpu_init.c | 26 ++++++++++++++++++--------
2 files changed, 21 insertions(+), 8 deletions(-)
diff --git a/target/ppc/cpu-qom.h b/target/ppc/cpu-qom.h
index 5800fa324e8..ff2bafcde6f 100644
--- a/target/ppc/cpu-qom.h
+++ b/target/ppc/cpu-qom.h
@@ -189,6 +189,9 @@ struct PowerPCCPUClass {
int bfd_mach;
uint32_t l1_dcache_size, l1_icache_size;
#ifndef CONFIG_USER_ONLY
+#ifdef CONFIG_TCG
+ bool (*has_work)(CPUState *cpu);
+#endif /* CONFIG_TCG */
unsigned int gdb_num_sprs;
const char *gdb_spr_xml;
#endif
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index e2e721c2b81..bbad16cc1ec 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -7583,6 +7583,7 @@ static bool ppc_pvr_match_power7(PowerPCCPUClass *pcc, uint32_t pvr)
return false;
}
+#if defined(CONFIG_TCG) && !defined(CONFIG_USER_ONLY)
static bool cpu_has_work_POWER7(CPUState *cs)
{
PowerPCCPU *cpu = POWERPC_CPU(cs);
@@ -7616,12 +7617,12 @@ static bool cpu_has_work_POWER7(CPUState *cs)
return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
}
}
+#endif /* CONFIG_TCG && !CONFIG_USER_ONLY */
POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
- CPUClass *cc = CPU_CLASS(oc);
dc->fw_name = "PowerPC,POWER7";
dc->desc = "POWER7";
@@ -7630,7 +7631,6 @@ POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
pcc->pcr_supported = PCR_COMPAT_2_06 | PCR_COMPAT_2_05;
pcc->init_proc = init_proc_POWER7;
pcc->check_pow = check_pow_nocheck;
- cc->has_work = cpu_has_work_POWER7;
pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
@@ -7673,6 +7673,7 @@ POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
pcc->lpcr_pm = LPCR_P7_PECE0 | LPCR_P7_PECE1 | LPCR_P7_PECE2;
pcc->mmu_model = POWERPC_MMU_2_06;
#if defined(CONFIG_SOFTMMU)
+ pcc->has_work = cpu_has_work_POWER7;
pcc->hash64_opts = &ppc_hash64_opts_POWER7;
pcc->lrg_decr_bits = 32;
#endif
@@ -7743,6 +7744,7 @@ static bool ppc_pvr_match_power8(PowerPCCPUClass *pcc, uint32_t pvr)
return false;
}
+#if defined(CONFIG_TCG) && !defined(CONFIG_USER_ONLY)
static bool cpu_has_work_POWER8(CPUState *cs)
{
PowerPCCPU *cpu = POWERPC_CPU(cs);
@@ -7784,12 +7786,12 @@ static bool cpu_has_work_POWER8(CPUState *cs)
return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
}
}
+#endif /* CONFIG_TCG && !CONFIG_USER_ONLY */
POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
- CPUClass *cc = CPU_CLASS(oc);
dc->fw_name = "PowerPC,POWER8";
dc->desc = "POWER8";
@@ -7798,7 +7800,6 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
pcc->pcr_supported = PCR_COMPAT_2_07 | PCR_COMPAT_2_06 | PCR_COMPAT_2_05;
pcc->init_proc = init_proc_POWER8;
pcc->check_pow = check_pow_nocheck;
- cc->has_work = cpu_has_work_POWER8;
pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
@@ -7848,6 +7849,7 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
LPCR_P8_PECE3 | LPCR_P8_PECE4;
pcc->mmu_model = POWERPC_MMU_2_07;
#if defined(CONFIG_SOFTMMU)
+ pcc->has_work = cpu_has_work_POWER8;
pcc->hash64_opts = &ppc_hash64_opts_POWER7;
pcc->lrg_decr_bits = 32;
pcc->n_host_threads = 8;
@@ -7941,6 +7943,7 @@ static bool ppc_pvr_match_power9(PowerPCCPUClass *pcc, uint32_t pvr)
return false;
}
+#if defined(CONFIG_TCG) && !defined(CONFIG_USER_ONLY)
static bool cpu_has_work_POWER9(CPUState *cs)
{
PowerPCCPU *cpu = POWERPC_CPU(cs);
@@ -7998,12 +8001,12 @@ static bool cpu_has_work_POWER9(CPUState *cs)
return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
}
}
+#endif /* CONFIG_TCG && !CONFIG_USER_ONLY */
POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
- CPUClass *cc = CPU_CLASS(oc);
dc->fw_name = "PowerPC,POWER9";
dc->desc = "POWER9";
@@ -8013,7 +8016,6 @@ POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data)
PCR_COMPAT_2_05;
pcc->init_proc = init_proc_POWER9;
pcc->check_pow = check_pow_nocheck;
- cc->has_work = cpu_has_work_POWER9;
pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
@@ -8062,6 +8064,7 @@ POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data)
pcc->lpcr_pm = LPCR_PDEE | LPCR_HDEE | LPCR_EEE | LPCR_DEE | LPCR_OEE;
pcc->mmu_model = POWERPC_MMU_3_00;
#if defined(CONFIG_SOFTMMU)
+ pcc->has_work = cpu_has_work_POWER9;
/* segment page size remain the same */
pcc->hash64_opts = &ppc_hash64_opts_POWER7;
pcc->radix_page_info = &POWER9_radix_page_info;
@@ -8150,6 +8153,7 @@ static bool ppc_pvr_match_power10(PowerPCCPUClass *pcc, uint32_t pvr)
return false;
}
+#if defined(CONFIG_TCG) && !defined(CONFIG_USER_ONLY)
static bool cpu_has_work_POWER10(CPUState *cs)
{
PowerPCCPU *cpu = POWERPC_CPU(cs);
@@ -8207,12 +8211,12 @@ static bool cpu_has_work_POWER10(CPUState *cs)
return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
}
}
+#endif /* CONFIG_TCG && !CONFIG_USER_ONLY */
POWERPC_FAMILY(POWER10)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
- CPUClass *cc = CPU_CLASS(oc);
dc->fw_name = "PowerPC,POWER10";
dc->desc = "POWER10";
@@ -8223,7 +8227,6 @@ POWERPC_FAMILY(POWER10)(ObjectClass *oc, void *data)
PCR_COMPAT_2_06 | PCR_COMPAT_2_05;
pcc->init_proc = init_proc_POWER10;
pcc->check_pow = check_pow_nocheck;
- cc->has_work = cpu_has_work_POWER10;
pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
@@ -8275,6 +8278,7 @@ POWERPC_FAMILY(POWER10)(ObjectClass *oc, void *data)
pcc->lpcr_pm = LPCR_PDEE | LPCR_HDEE | LPCR_EEE | LPCR_DEE | LPCR_OEE;
pcc->mmu_model = POWERPC_MMU_3_00;
#if defined(CONFIG_SOFTMMU)
+ pcc->has_work = cpu_has_work_POWER10;
/* segment page size remain the same */
pcc->hash64_opts = &ppc_hash64_opts_POWER7;
pcc->radix_page_info = &POWER10_radix_page_info;
@@ -8796,6 +8800,12 @@ static bool ppc_cpu_has_work(CPUState *cs)
PowerPCCPU *cpu = POWERPC_CPU(cs);
CPUPPCState *env = &cpu->env;
+ if (cs->halted) {
+ PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
+
+ return pcc->has_work(cs);
+ }
+
return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
}
#endif /* CONFIG_TCG && !CONFIG_USER_ONLY */
--
2.31.1
