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-rw-r--r--target/ppc/cpu-qom.h1
-rw-r--r--target/ppc/cpu.h59
-rw-r--r--target/ppc/excp_helper.c30
-rw-r--r--target/ppc/internal.h27
-rw-r--r--target/ppc/kvm.c206
-rw-r--r--target/ppc/kvm_ppc.h23
-rw-r--r--target/ppc/machine.c8
-rw-r--r--target/ppc/mmu-hash64.c2
-rw-r--r--target/ppc/translate.c22
-rw-r--r--target/ppc/translate/vmx-impl.inc.c27
-rw-r--r--target/ppc/translate/vsx-impl.inc.c65
-rw-r--r--target/ppc/translate_init.inc.c7
12 files changed, 286 insertions, 191 deletions
diff --git a/target/ppc/cpu-qom.h b/target/ppc/cpu-qom.h
index ae51fe754e..be9b4c30c3 100644
--- a/target/ppc/cpu-qom.h
+++ b/target/ppc/cpu-qom.h
@@ -190,6 +190,7 @@ typedef struct PowerPCCPUClass {
#endif
const PPCHash64Options *hash64_opts;
struct ppc_radix_page_info *radix_page_info;
+ uint32_t lrg_decr_bits;
void (*init_proc)(CPUPPCState *env);
int (*check_pow)(CPUPPCState *env);
int (*handle_mmu_fault)(PowerPCCPU *cpu, vaddr eaddr, int rwx, int mmu_idx);
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index 26604ddf98..fc12b4688e 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -1321,10 +1321,10 @@ uint32_t cpu_ppc_load_atbu (CPUPPCState *env);
void cpu_ppc_store_atbl (CPUPPCState *env, uint32_t value);
void cpu_ppc_store_atbu (CPUPPCState *env, uint32_t value);
bool ppc_decr_clear_on_delivery(CPUPPCState *env);
-uint32_t cpu_ppc_load_decr (CPUPPCState *env);
-void cpu_ppc_store_decr (CPUPPCState *env, uint32_t value);
-uint32_t cpu_ppc_load_hdecr (CPUPPCState *env);
-void cpu_ppc_store_hdecr (CPUPPCState *env, uint32_t value);
+target_ulong cpu_ppc_load_decr(CPUPPCState *env);
+void cpu_ppc_store_decr(CPUPPCState *env, target_ulong value);
+target_ulong cpu_ppc_load_hdecr(CPUPPCState *env);
+void cpu_ppc_store_hdecr(CPUPPCState *env, target_ulong value);
uint64_t cpu_ppc_load_purr (CPUPPCState *env);
uint32_t cpu_ppc601_load_rtcl (CPUPPCState *env);
uint32_t cpu_ppc601_load_rtcu (CPUPPCState *env);
@@ -2563,19 +2563,64 @@ static inline bool lsw_reg_in_range(int start, int nregs, int rx)
}
/* Accessors for FP, VMX and VSX registers */
+#if defined(HOST_WORDS_BIGENDIAN)
+#define VsrB(i) u8[i]
+#define VsrSB(i) s8[i]
+#define VsrH(i) u16[i]
+#define VsrSH(i) s16[i]
+#define VsrW(i) u32[i]
+#define VsrSW(i) s32[i]
+#define VsrD(i) u64[i]
+#define VsrSD(i) s64[i]
+#else
+#define VsrB(i) u8[15 - (i)]
+#define VsrSB(i) s8[15 - (i)]
+#define VsrH(i) u16[7 - (i)]
+#define VsrSH(i) s16[7 - (i)]
+#define VsrW(i) u32[3 - (i)]
+#define VsrSW(i) s32[3 - (i)]
+#define VsrD(i) u64[1 - (i)]
+#define VsrSD(i) s64[1 - (i)]
+#endif
+
+static inline int vsr64_offset(int i, bool high)
+{
+ return offsetof(CPUPPCState, vsr[i].VsrD(high ? 0 : 1));
+}
+
+static inline int vsr_full_offset(int i)
+{
+ return offsetof(CPUPPCState, vsr[i].u64[0]);
+}
+
+static inline int fpr_offset(int i)
+{
+ return vsr64_offset(i, true);
+}
+
static inline uint64_t *cpu_fpr_ptr(CPUPPCState *env, int i)
{
- return &env->vsr[i].u64[0];
+ return (uint64_t *)((uintptr_t)env + fpr_offset(i));
}
static inline uint64_t *cpu_vsrl_ptr(CPUPPCState *env, int i)
{
- return &env->vsr[i].u64[1];
+ return (uint64_t *)((uintptr_t)env + vsr64_offset(i, false));
+}
+
+static inline long avr64_offset(int i, bool high)
+{
+ return vsr64_offset(i + 32, high);
+}
+
+static inline int avr_full_offset(int i)
+{
+ return vsr_full_offset(i + 32);
}
static inline ppc_avr_t *cpu_avr_ptr(CPUPPCState *env, int i)
{
- return &env->vsr[32 + i];
+ return (ppc_avr_t *)((uintptr_t)env + avr_full_offset(i));
}
void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUPPCState *env);
diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c
index 39bedbb11d..beafcf1ebd 100644
--- a/target/ppc/excp_helper.c
+++ b/target/ppc/excp_helper.c
@@ -107,6 +107,24 @@ static int powerpc_reset_wakeup(CPUState *cs, CPUPPCState *env, int excp,
return POWERPC_EXCP_RESET;
}
+static uint64_t ppc_excp_vector_offset(CPUState *cs, int ail)
+{
+ uint64_t offset = 0;
+
+ switch (ail) {
+ case AIL_0001_8000:
+ offset = 0x18000;
+ break;
+ case AIL_C000_0000_0000_4000:
+ offset = 0xc000000000004000ull;
+ break;
+ default:
+ cpu_abort(cs, "Invalid AIL combination %d\n", ail);
+ break;
+ }
+
+ return offset;
+}
/* Note that this function should be greatly optimized
* when called with a constant excp, from ppc_hw_interrupt
@@ -708,17 +726,7 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp)
/* Handle AIL */
if (ail) {
new_msr |= (1 << MSR_IR) | (1 << MSR_DR);
- switch(ail) {
- case AIL_0001_8000:
- vector |= 0x18000;
- break;
- case AIL_C000_0000_0000_4000:
- vector |= 0xc000000000004000ull;
- break;
- default:
- cpu_abort(cs, "Invalid AIL combination %d\n", ail);
- break;
- }
+ vector |= ppc_excp_vector_offset(cs, ail);
}
#if defined(TARGET_PPC64)
diff --git a/target/ppc/internal.h b/target/ppc/internal.h
index f26a71ffcf..fb6f64ed1e 100644
--- a/target/ppc/internal.h
+++ b/target/ppc/internal.h
@@ -204,35 +204,16 @@ EXTRACT_HELPER(IMM8, 11, 8);
EXTRACT_HELPER(DCMX, 16, 7);
EXTRACT_HELPER_SPLIT_3(DCMX_XV, 5, 16, 0, 1, 2, 5, 1, 6, 6);
-#if defined(HOST_WORDS_BIGENDIAN)
-#define VsrB(i) u8[i]
-#define VsrSB(i) s8[i]
-#define VsrH(i) u16[i]
-#define VsrSH(i) s16[i]
-#define VsrW(i) u32[i]
-#define VsrSW(i) s32[i]
-#define VsrD(i) u64[i]
-#define VsrSD(i) s64[i]
-#else
-#define VsrB(i) u8[15 - (i)]
-#define VsrSB(i) s8[15 - (i)]
-#define VsrH(i) u16[7 - (i)]
-#define VsrSH(i) s16[7 - (i)]
-#define VsrW(i) u32[3 - (i)]
-#define VsrSW(i) s32[3 - (i)]
-#define VsrD(i) u64[1 - (i)]
-#define VsrSD(i) s64[1 - (i)]
-#endif
static inline void getVSR(int n, ppc_vsr_t *vsr, CPUPPCState *env)
{
- vsr->VsrD(0) = env->vsr[n].u64[0];
- vsr->VsrD(1) = env->vsr[n].u64[1];
+ vsr->VsrD(0) = env->vsr[n].VsrD(0);
+ vsr->VsrD(1) = env->vsr[n].VsrD(1);
}
static inline void putVSR(int n, ppc_vsr_t *vsr, CPUPPCState *env)
{
- env->vsr[n].u64[0] = vsr->VsrD(0);
- env->vsr[n].u64[1] = vsr->VsrD(1);
+ env->vsr[n].VsrD(0) = vsr->VsrD(0);
+ env->vsr[n].VsrD(1) = vsr->VsrD(1);
}
void helper_compute_fprf_float16(CPUPPCState *env, float16 arg);
diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c
index d01852fe31..2427c8ee13 100644
--- a/target/ppc/kvm.c
+++ b/target/ppc/kvm.c
@@ -90,7 +90,9 @@ static int cap_ppc_pvr_compat;
static int cap_ppc_safe_cache;
static int cap_ppc_safe_bounds_check;
static int cap_ppc_safe_indirect_branch;
+static int cap_ppc_count_cache_flush_assist;
static int cap_ppc_nested_kvm_hv;
+static int cap_large_decr;
static uint32_t debug_inst_opcode;
@@ -124,6 +126,7 @@ static bool kvmppc_is_pr(KVMState *ks)
static int kvm_ppc_register_host_cpu_type(MachineState *ms);
static void kvmppc_get_cpu_characteristics(KVMState *s);
+static int kvmppc_get_dec_bits(void);
int kvm_arch_init(MachineState *ms, KVMState *s)
{
@@ -151,6 +154,7 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
cap_resize_hpt = kvm_vm_check_extension(s, KVM_CAP_SPAPR_RESIZE_HPT);
kvmppc_get_cpu_characteristics(s);
cap_ppc_nested_kvm_hv = kvm_vm_check_extension(s, KVM_CAP_PPC_NESTED_HV);
+ cap_large_decr = kvmppc_get_dec_bits();
/*
* Note: setting it to false because there is not such capability
* in KVM at this moment.
@@ -752,7 +756,7 @@ static int kvm_get_fp(CPUState *cs)
static int kvm_get_vpa(CPUState *cs)
{
PowerPCCPU *cpu = POWERPC_CPU(cs);
- sPAPRCPUState *spapr_cpu = spapr_cpu_state(cpu);
+ SpaprCpuState *spapr_cpu = spapr_cpu_state(cpu);
struct kvm_one_reg reg;
int ret;
@@ -792,7 +796,7 @@ static int kvm_get_vpa(CPUState *cs)
static int kvm_put_vpa(CPUState *cs)
{
PowerPCCPU *cpu = POWERPC_CPU(cs);
- sPAPRCPUState *spapr_cpu = spapr_cpu_state(cpu);
+ SpaprCpuState *spapr_cpu = spapr_cpu_state(cpu);
struct kvm_one_reg reg;
int ret;
@@ -1593,70 +1597,93 @@ void kvm_arch_update_guest_debug(CPUState *cs, struct kvm_guest_debug *dbg)
}
}
-static int kvm_handle_debug(PowerPCCPU *cpu, struct kvm_run *run)
+static int kvm_handle_hw_breakpoint(CPUState *cs,
+ struct kvm_debug_exit_arch *arch_info)
{
- CPUState *cs = CPU(cpu);
- CPUPPCState *env = &cpu->env;
- struct kvm_debug_exit_arch *arch_info = &run->debug.arch;
int handle = 0;
int n;
int flag = 0;
- if (cs->singlestep_enabled) {
- handle = 1;
- } else if (arch_info->status) {
- if (nb_hw_breakpoint + nb_hw_watchpoint > 0) {
- if (arch_info->status & KVMPPC_DEBUG_BREAKPOINT) {
- n = find_hw_breakpoint(arch_info->address, GDB_BREAKPOINT_HW);
- if (n >= 0) {
- handle = 1;
- }
- } else if (arch_info->status & (KVMPPC_DEBUG_WATCH_READ |
- KVMPPC_DEBUG_WATCH_WRITE)) {
- n = find_hw_watchpoint(arch_info->address, &flag);
- if (n >= 0) {
- handle = 1;
- cs->watchpoint_hit = &hw_watchpoint;
- hw_watchpoint.vaddr = hw_debug_points[n].addr;
- hw_watchpoint.flags = flag;
- }
+ if (nb_hw_breakpoint + nb_hw_watchpoint > 0) {
+ if (arch_info->status & KVMPPC_DEBUG_BREAKPOINT) {
+ n = find_hw_breakpoint(arch_info->address, GDB_BREAKPOINT_HW);
+ if (n >= 0) {
+ handle = 1;
+ }
+ } else if (arch_info->status & (KVMPPC_DEBUG_WATCH_READ |
+ KVMPPC_DEBUG_WATCH_WRITE)) {
+ n = find_hw_watchpoint(arch_info->address, &flag);
+ if (n >= 0) {
+ handle = 1;
+ cs->watchpoint_hit = &hw_watchpoint;
+ hw_watchpoint.vaddr = hw_debug_points[n].addr;
+ hw_watchpoint.flags = flag;
}
}
- } else if (kvm_find_sw_breakpoint(cs, arch_info->address)) {
- handle = 1;
- } else {
- /* QEMU is not able to handle debug exception, so inject
- * program exception to guest;
- * Yes program exception NOT debug exception !!
- * When QEMU is using debug resources then debug exception must
- * be always set. To achieve this we set MSR_DE and also set
- * MSRP_DEP so guest cannot change MSR_DE.
- * When emulating debug resource for guest we want guest
- * to control MSR_DE (enable/disable debug interrupt on need).
- * Supporting both configurations are NOT possible.
- * So the result is that we cannot share debug resources
- * between QEMU and Guest on BOOKE architecture.
- * In the current design QEMU gets the priority over guest,
- * this means that if QEMU is using debug resources then guest
- * cannot use them;
- * For software breakpoint QEMU uses a privileged instruction;
- * So there cannot be any reason that we are here for guest
- * set debug exception, only possibility is guest executed a
- * privileged / illegal instruction and that's why we are
- * injecting a program interrupt.
- */
+ }
+ return handle;
+}
- cpu_synchronize_state(cs);
- /* env->nip is PC, so increment this by 4 to use
- * ppc_cpu_do_interrupt(), which set srr0 = env->nip - 4.
- */
- env->nip += 4;
- cs->exception_index = POWERPC_EXCP_PROGRAM;
- env->error_code = POWERPC_EXCP_INVAL;
- ppc_cpu_do_interrupt(cs);
+static int kvm_handle_singlestep(void)
+{
+ return 1;
+}
+
+static int kvm_handle_sw_breakpoint(void)
+{
+ return 1;
+}
+
+static int kvm_handle_debug(PowerPCCPU *cpu, struct kvm_run *run)
+{
+ CPUState *cs = CPU(cpu);
+ CPUPPCState *env = &cpu->env;
+ struct kvm_debug_exit_arch *arch_info = &run->debug.arch;
+
+ if (cs->singlestep_enabled) {
+ return kvm_handle_singlestep();
}
- return handle;
+ if (arch_info->status) {
+ return kvm_handle_hw_breakpoint(cs, arch_info);
+ }
+
+ if (kvm_find_sw_breakpoint(cs, arch_info->address)) {
+ return kvm_handle_sw_breakpoint();
+ }
+
+ /*
+ * QEMU is not able to handle debug exception, so inject
+ * program exception to guest;
+ * Yes program exception NOT debug exception !!
+ * When QEMU is using debug resources then debug exception must
+ * be always set. To achieve this we set MSR_DE and also set
+ * MSRP_DEP so guest cannot change MSR_DE.
+ * When emulating debug resource for guest we want guest
+ * to control MSR_DE (enable/disable debug interrupt on need).
+ * Supporting both configurations are NOT possible.
+ * So the result is that we cannot share debug resources
+ * between QEMU and Guest on BOOKE architecture.
+ * In the current design QEMU gets the priority over guest,
+ * this means that if QEMU is using debug resources then guest
+ * cannot use them;
+ * For software breakpoint QEMU uses a privileged instruction;
+ * So there cannot be any reason that we are here for guest
+ * set debug exception, only possibility is guest executed a
+ * privileged / illegal instruction and that's why we are
+ * injecting a program interrupt.
+ */
+ cpu_synchronize_state(cs);
+ /*
+ * env->nip is PC, so increment this by 4 to use
+ * ppc_cpu_do_interrupt(), which set srr0 = env->nip - 4.
+ */
+ env->nip += 4;
+ cs->exception_index = POWERPC_EXCP_PROGRAM;
+ env->error_code = POWERPC_EXCP_INVAL;
+ ppc_cpu_do_interrupt(cs);
+
+ return 0;
}
int kvm_arch_handle_exit(CPUState *cs, struct kvm_run *run)
@@ -1927,6 +1954,16 @@ uint64_t kvmppc_get_clockfreq(void)
return kvmppc_read_int_cpu_dt("clock-frequency");
}
+static int kvmppc_get_dec_bits(void)
+{
+ int nr_bits = kvmppc_read_int_cpu_dt("ibm,dec-bits");
+
+ if (nr_bits > 0) {
+ return nr_bits;
+ }
+ return 0;
+}
+
static int kvmppc_get_pvinfo(CPUPPCState *env, struct kvm_ppc_pvinfo *pvinfo)
{
PowerPCCPU *cpu = ppc_env_get_cpu(env);
@@ -2007,6 +2044,11 @@ void kvmppc_enable_clear_ref_mod_hcalls(void)
kvmppc_enable_hcall(kvm_state, H_CLEAR_MOD);
}
+void kvmppc_enable_h_page_init(void)
+{
+ kvmppc_enable_hcall(kvm_state, H_PAGE_INIT);
+}
+
void kvmppc_set_papr(PowerPCCPU *cpu)
{
CPUState *cs = CPU(cpu);
@@ -2379,7 +2421,13 @@ static int parse_cap_ppc_safe_bounds_check(struct kvm_ppc_cpu_char c)
static int parse_cap_ppc_safe_indirect_branch(struct kvm_ppc_cpu_char c)
{
- if (c.character & c.character_mask & H_CPU_CHAR_CACHE_COUNT_DIS) {
+ if ((~c.behaviour & c.behaviour_mask & H_CPU_BEHAV_FLUSH_COUNT_CACHE) &&
+ (~c.character & c.character_mask & H_CPU_CHAR_CACHE_COUNT_DIS) &&
+ (~c.character & c.character_mask & H_CPU_CHAR_BCCTRL_SERIALISED)) {
+ return SPAPR_CAP_FIXED_NA;
+ } else if (c.behaviour & c.behaviour_mask & H_CPU_BEHAV_FLUSH_COUNT_CACHE) {
+ return SPAPR_CAP_WORKAROUND;
+ } else if (c.character & c.character_mask & H_CPU_CHAR_CACHE_COUNT_DIS) {
return SPAPR_CAP_FIXED_CCD;
} else if (c.character & c.character_mask & H_CPU_CHAR_BCCTRL_SERIALISED) {
return SPAPR_CAP_FIXED_IBS;
@@ -2388,6 +2436,14 @@ static int parse_cap_ppc_safe_indirect_branch(struct kvm_ppc_cpu_char c)
return 0;
}
+static int parse_cap_ppc_count_cache_flush_assist(struct kvm_ppc_cpu_char c)
+{
+ if (c.character & c.character_mask & H_CPU_CHAR_BCCTR_FLUSH_ASSIST) {
+ return 1;
+ }
+ return 0;
+}
+
static void kvmppc_get_cpu_characteristics(KVMState *s)
{
struct kvm_ppc_cpu_char c;
@@ -2410,6 +2466,8 @@ static void kvmppc_get_cpu_characteristics(KVMState *s)
cap_ppc_safe_cache = parse_cap_ppc_safe_cache(c);
cap_ppc_safe_bounds_check = parse_cap_ppc_safe_bounds_check(c);
cap_ppc_safe_indirect_branch = parse_cap_ppc_safe_indirect_branch(c);
+ cap_ppc_count_cache_flush_assist =
+ parse_cap_ppc_count_cache_flush_assist(c);
}
int kvmppc_get_cap_safe_cache(void)
@@ -2427,6 +2485,11 @@ int kvmppc_get_cap_safe_indirect_branch(void)
return cap_ppc_safe_indirect_branch;
}
+int kvmppc_get_cap_count_cache_flush_assist(void)
+{
+ return cap_ppc_count_cache_flush_assist;
+}
+
bool kvmppc_has_cap_nested_kvm_hv(void)
{
return !!cap_ppc_nested_kvm_hv;
@@ -2442,6 +2505,35 @@ bool kvmppc_has_cap_spapr_vfio(void)
return cap_spapr_vfio;
}
+int kvmppc_get_cap_large_decr(void)
+{
+ return cap_large_decr;
+}
+
+int kvmppc_enable_cap_large_decr(PowerPCCPU *cpu, int enable)
+{
+ CPUState *cs = CPU(cpu);
+ uint64_t lpcr;
+
+ kvm_get_one_reg(cs, KVM_REG_PPC_LPCR_64, &lpcr);
+ /* Do we need to modify the LPCR? */
+ if (!!(lpcr & LPCR_LD) != !!enable) {
+ if (enable) {
+ lpcr |= LPCR_LD;
+ } else {
+ lpcr &= ~LPCR_LD;
+ }
+ kvm_set_one_reg(cs, KVM_REG_PPC_LPCR_64, &lpcr);
+ kvm_get_one_reg(cs, KVM_REG_PPC_LPCR_64, &lpcr);
+
+ if (!!(lpcr & LPCR_LD) != !!enable) {
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
PowerPCCPUClass *kvm_ppc_get_host_cpu_class(void)
{
uint32_t host_pvr = mfpvr();
diff --git a/target/ppc/kvm_ppc.h b/target/ppc/kvm_ppc.h
index bdfaa4e70a..2c2ea30e87 100644
--- a/target/ppc/kvm_ppc.h
+++ b/target/ppc/kvm_ppc.h
@@ -23,6 +23,7 @@ int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level);
void kvmppc_enable_logical_ci_hcalls(void);
void kvmppc_enable_set_mode_hcall(void);
void kvmppc_enable_clear_ref_mod_hcalls(void);
+void kvmppc_enable_h_page_init(void);
void kvmppc_set_papr(PowerPCCPU *cpu);
int kvmppc_set_compat(PowerPCCPU *cpu, uint32_t compat_pvr);
void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy);
@@ -62,8 +63,11 @@ bool kvmppc_has_cap_mmu_hash_v3(void);
int kvmppc_get_cap_safe_cache(void);
int kvmppc_get_cap_safe_bounds_check(void);
int kvmppc_get_cap_safe_indirect_branch(void);
+int kvmppc_get_cap_count_cache_flush_assist(void);
bool kvmppc_has_cap_nested_kvm_hv(void);
int kvmppc_set_cap_nested_kvm_hv(int enable);
+int kvmppc_get_cap_large_decr(void);
+int kvmppc_enable_cap_large_decr(PowerPCCPU *cpu, int enable);
int kvmppc_enable_hwrng(void);
int kvmppc_put_books_sregs(PowerPCCPU *cpu);
PowerPCCPUClass *kvm_ppc_get_host_cpu_class(void);
@@ -135,6 +139,10 @@ static inline void kvmppc_enable_clear_ref_mod_hcalls(void)
{
}
+static inline void kvmppc_enable_h_page_init(void)
+{
+}
+
static inline void kvmppc_set_papr(PowerPCCPU *cpu)
{
}
@@ -322,6 +330,11 @@ static inline int kvmppc_get_cap_safe_indirect_branch(void)
return 0;
}
+static inline int kvmppc_get_cap_count_cache_flush_assist(void)
+{
+ return 0;
+}
+
static inline bool kvmppc_has_cap_nested_kvm_hv(void)
{
return false;
@@ -332,6 +345,16 @@ static inline int kvmppc_set_cap_nested_kvm_hv(int enable)
return -1;
}
+static inline int kvmppc_get_cap_large_decr(void)
+{
+ return 0;
+}
+
+static inline int kvmppc_enable_cap_large_decr(PowerPCCPU *cpu, int enable)
+{
+ return -1;
+}
+
static inline int kvmppc_enable_hwrng(void)
{
return -1;
diff --git a/target/ppc/machine.c b/target/ppc/machine.c
index 756b6d2971..a92d0ad3a3 100644
--- a/target/ppc/machine.c
+++ b/target/ppc/machine.c
@@ -150,7 +150,7 @@ static int get_fpr(QEMUFile *f, void *pv, size_t size,
{
ppc_vsr_t *v = pv;
- v->u64[0] = qemu_get_be64(f);
+ v->VsrD(0) = qemu_get_be64(f);
return 0;
}
@@ -160,7 +160,7 @@ static int put_fpr(QEMUFile *f, void *pv, size_t size,
{
ppc_vsr_t *v = pv;
- qemu_put_be64(f, v->u64[0]);
+ qemu_put_be64(f, v->VsrD(0));
return 0;
}
@@ -181,7 +181,7 @@ static int get_vsr(QEMUFile *f, void *pv, size_t size,
{
ppc_vsr_t *v = pv;
- v->u64[1] = qemu_get_be64(f);
+ v->VsrD(1) = qemu_get_be64(f);
return 0;
}
@@ -191,7 +191,7 @@ static int put_vsr(QEMUFile *f, void *pv, size_t size,
{
ppc_vsr_t *v = pv;
- qemu_put_be64(f, v->u64[1]);
+ qemu_put_be64(f, v->VsrD(1));
return 0;
}
diff --git a/target/ppc/mmu-hash64.c b/target/ppc/mmu-hash64.c
index c431303eff..a2b1ec5040 100644
--- a/target/ppc/mmu-hash64.c
+++ b/target/ppc/mmu-hash64.c
@@ -1109,7 +1109,7 @@ void ppc_store_lpcr(PowerPCCPU *cpu, target_ulong val)
case POWERPC_MMU_3_00: /* P9 */
lpcr = val & (LPCR_VPM1 | LPCR_ISL | LPCR_KBV | LPCR_DPFD |
(LPCR_PECE_U_MASK & LPCR_HVEE) | LPCR_ILE | LPCR_AIL |
- LPCR_UPRT | LPCR_EVIRT | LPCR_ONL | LPCR_HR |
+ LPCR_UPRT | LPCR_EVIRT | LPCR_ONL | LPCR_HR | LPCR_LD |
(LPCR_PECE_L_MASK & (LPCR_PDEE | LPCR_HDEE | LPCR_EEE |
LPCR_DEE | LPCR_OEE)) | LPCR_MER | LPCR_GTSE | LPCR_TC |
LPCR_HEIC | LPCR_LPES0 | LPCR_HVICE | LPCR_HDICE);
diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index 819221f246..98b37cebc2 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -6677,34 +6677,22 @@ GEN_TM_PRIV_NOOP(trechkpt);
static inline void get_fpr(TCGv_i64 dst, int regno)
{
- tcg_gen_ld_i64(dst, cpu_env, offsetof(CPUPPCState, vsr[regno].u64[0]));
+ tcg_gen_ld_i64(dst, cpu_env, fpr_offset(regno));
}
static inline void set_fpr(int regno, TCGv_i64 src)
{
- tcg_gen_st_i64(src, cpu_env, offsetof(CPUPPCState, vsr[regno].u64[0]));
+ tcg_gen_st_i64(src, cpu_env, fpr_offset(regno));
}
static inline void get_avr64(TCGv_i64 dst, int regno, bool high)
{
-#ifdef HOST_WORDS_BIGENDIAN
- tcg_gen_ld_i64(dst, cpu_env, offsetof(CPUPPCState,
- vsr[32 + regno].u64[(high ? 0 : 1)]));
-#else
- tcg_gen_ld_i64(dst, cpu_env, offsetof(CPUPPCState,
- vsr[32 + regno].u64[(high ? 1 : 0)]));
-#endif
+ tcg_gen_ld_i64(dst, cpu_env, avr64_offset(regno, high));
}
static inline void set_avr64(int regno, TCGv_i64 src, bool high)
{
-#ifdef HOST_WORDS_BIGENDIAN
- tcg_gen_st_i64(src, cpu_env, offsetof(CPUPPCState,
- vsr[32 + regno].u64[(high ? 0 : 1)]));
-#else
- tcg_gen_st_i64(src, cpu_env, offsetof(CPUPPCState,
- vsr[32 + regno].u64[(high ? 1 : 0)]));
-#endif
+ tcg_gen_st_i64(src, cpu_env, avr64_offset(regno, high));
}
#include "translate/fp-impl.inc.c"
@@ -7417,7 +7405,7 @@ void ppc_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
#if !defined(NO_TIMER_DUMP)
cpu_fprintf(f, "TB %08" PRIu32 " %08" PRIu64
#if !defined(CONFIG_USER_ONLY)
- " DECR %08" PRIu32
+ " DECR " TARGET_FMT_lu
#endif
"\n",
cpu_ppc_load_tbu(env), cpu_ppc_load_tbl(env)
diff --git a/target/ppc/translate/vmx-impl.inc.c b/target/ppc/translate/vmx-impl.inc.c
index f1b15ae2cb..eb10c533ca 100644
--- a/target/ppc/translate/vmx-impl.inc.c
+++ b/target/ppc/translate/vmx-impl.inc.c
@@ -10,15 +10,10 @@
static inline TCGv_ptr gen_avr_ptr(int reg)
{
TCGv_ptr r = tcg_temp_new_ptr();
- tcg_gen_addi_ptr(r, cpu_env, offsetof(CPUPPCState, vsr[32 + reg].u64[0]));
+ tcg_gen_addi_ptr(r, cpu_env, avr_full_offset(reg));
return r;
}
-static inline long avr64_offset(int reg, bool high)
-{
- return offsetof(CPUPPCState, vsr[32 + reg].u64[(high ? 0 : 1)]);
-}
-
#define GEN_VR_LDX(name, opc2, opc3) \
static void glue(gen_, name)(DisasContext *ctx) \
{ \
@@ -205,7 +200,7 @@ static void gen_mtvscr(DisasContext *ctx)
}
val = tcg_temp_new_i32();
- bofs = avr64_offset(rB(ctx->opcode), true);
+ bofs = avr_full_offset(rB(ctx->opcode));
#ifdef HOST_WORDS_BIGENDIAN
bofs += 3 * 4;
#endif
@@ -284,9 +279,9 @@ static void glue(gen_, name)(DisasContext *ctx) \
} \
\
tcg_op(vece, \
- avr64_offset(rD(ctx->opcode), true), \
- avr64_offset(rA(ctx->opcode), true), \
- avr64_offset(rB(ctx->opcode), true), \
+ avr_full_offset(rD(ctx->opcode)), \
+ avr_full_offset(rA(ctx->opcode)), \
+ avr_full_offset(rB(ctx->opcode)), \
16, 16); \
}
@@ -578,10 +573,10 @@ static void glue(gen_, NAME)(DisasContext *ctx) \
gen_exception(ctx, POWERPC_EXCP_VPU); \
return; \
} \
- tcg_gen_gvec_4(avr64_offset(rD(ctx->opcode), true), \
+ tcg_gen_gvec_4(avr_full_offset(rD(ctx->opcode)), \
offsetof(CPUPPCState, vscr_sat), \
- avr64_offset(rA(ctx->opcode), true), \
- avr64_offset(rB(ctx->opcode), true), \
+ avr_full_offset(rA(ctx->opcode)), \
+ avr_full_offset(rB(ctx->opcode)), \
16, 16, &g); \
}
@@ -755,7 +750,7 @@ static void glue(gen_, name)(DisasContext *ctx) \
return; \
} \
simm = SIMM5(ctx->opcode); \
- tcg_op(avr64_offset(rD(ctx->opcode), true), 16, 16, simm); \
+ tcg_op(avr_full_offset(rD(ctx->opcode)), 16, 16, simm); \
}
GEN_VXFORM_DUPI(vspltisb, tcg_gen_gvec_dup8i, 6, 12);
@@ -850,8 +845,8 @@ static void gen_vsplt(DisasContext *ctx, int vece)
}
uimm = UIMM5(ctx->opcode);
- bofs = avr64_offset(rB(ctx->opcode), true);
- dofs = avr64_offset(rD(ctx->opcode), true);
+ bofs = avr_full_offset(rB(ctx->opcode));
+ dofs = avr_full_offset(rD(ctx->opcode));
/* Experimental testing shows that hardware masks the immediate. */
bofs += (uimm << vece) & 15;
diff --git a/target/ppc/translate/vsx-impl.inc.c b/target/ppc/translate/vsx-impl.inc.c
index e73197e717..508e9199c8 100644
--- a/target/ppc/translate/vsx-impl.inc.c
+++ b/target/ppc/translate/vsx-impl.inc.c
@@ -1,54 +1,23 @@
/*** VSX extension ***/
-static inline void get_vsr(TCGv_i64 dst, int n)
-{
- tcg_gen_ld_i64(dst, cpu_env, offsetof(CPUPPCState, vsr[n].u64[1]));
-}
-
-static inline void set_vsr(int n, TCGv_i64 src)
-{
- tcg_gen_st_i64(src, cpu_env, offsetof(CPUPPCState, vsr[n].u64[1]));
-}
-
-static inline int vsr_full_offset(int n)
-{
- return offsetof(CPUPPCState, vsr[n].u64[0]);
-}
-
static inline void get_cpu_vsrh(TCGv_i64 dst, int n)
{
- if (n < 32) {
- get_fpr(dst, n);
- } else {
- get_avr64(dst, n - 32, true);
- }
+ tcg_gen_ld_i64(dst, cpu_env, vsr64_offset(n, true));
}
static inline void get_cpu_vsrl(TCGv_i64 dst, int n)
{
- if (n < 32) {
- get_vsr(dst, n);
- } else {
- get_avr64(dst, n - 32, false);
- }
+ tcg_gen_ld_i64(dst, cpu_env, vsr64_offset(n, false));
}
static inline void set_cpu_vsrh(int n, TCGv_i64 src)
{
- if (n < 32) {
- set_fpr(n, src);
- } else {
- set_avr64(n - 32, src, true);
- }
+ tcg_gen_st_i64(src, cpu_env, vsr64_offset(n, true));
}
static inline void set_cpu_vsrl(int n, TCGv_i64 src)
{
- if (n < 32) {
- set_vsr(n, src);
- } else {
- set_avr64(n - 32, src, false);
- }
+ tcg_gen_st_i64(src, cpu_env, vsr64_offset(n, false));
}
#define VSX_LOAD_SCALAR(name, operation) \
@@ -1618,8 +1587,7 @@ static void gen_xsxsigdp(DisasContext *ctx)
tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, zr, zr, t0);
tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, nan, zr, t0);
get_cpu_vsrh(t1, xB(ctx->opcode));
- tcg_gen_andi_i64(rt, t1, 0x000FFFFFFFFFFFFF);
- tcg_gen_or_i64(rt, rt, t0);
+ tcg_gen_deposit_i64(rt, t0, t1, 0, 52);
tcg_temp_free_i64(t0);
tcg_temp_free_i64(t1);
@@ -1655,8 +1623,7 @@ static void gen_xsxsigqp(DisasContext *ctx)
tcg_gen_movi_i64(t0, 0x0001000000000000);
tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, zr, zr, t0);
tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, nan, zr, t0);
- tcg_gen_andi_i64(xth, xbh, 0x0000FFFFFFFFFFFF);
- tcg_gen_or_i64(xth, xth, t0);
+ tcg_gen_deposit_i64(xth, t0, xbh, 0, 48);
set_cpu_vsrh(rD(ctx->opcode) + 32, xth);
tcg_gen_mov_i64(xtl, xbl);
set_cpu_vsrl(rD(ctx->opcode) + 32, xtl);
@@ -1726,7 +1693,6 @@ static void gen_xviexpdp(DisasContext *ctx)
TCGv_i64 xal;
TCGv_i64 xbh;
TCGv_i64 xbl;
- TCGv_i64 t0;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
@@ -1742,20 +1708,13 @@ static void gen_xviexpdp(DisasContext *ctx)
get_cpu_vsrl(xal, xA(ctx->opcode));
get_cpu_vsrh(xbh, xB(ctx->opcode));
get_cpu_vsrl(xbl, xB(ctx->opcode));
- t0 = tcg_temp_new_i64();
- tcg_gen_andi_i64(xth, xah, 0x800FFFFFFFFFFFFF);
- tcg_gen_andi_i64(t0, xbh, 0x7FF);
- tcg_gen_shli_i64(t0, t0, 52);
- tcg_gen_or_i64(xth, xth, t0);
+ tcg_gen_deposit_i64(xth, xah, xbh, 52, 11);
set_cpu_vsrh(xT(ctx->opcode), xth);
- tcg_gen_andi_i64(xtl, xal, 0x800FFFFFFFFFFFFF);
- tcg_gen_andi_i64(t0, xbl, 0x7FF);
- tcg_gen_shli_i64(t0, t0, 52);
- tcg_gen_or_i64(xtl, xtl, t0);
+
+ tcg_gen_deposit_i64(xtl, xal, xbl, 52, 11);
set_cpu_vsrl(xT(ctx->opcode), xtl);
- tcg_temp_free_i64(t0);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
tcg_temp_free_i64(xah);
@@ -1853,16 +1812,14 @@ static void gen_xvxsigdp(DisasContext *ctx)
tcg_gen_movi_i64(t0, 0x0010000000000000);
tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, zr, zr, t0);
tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, nan, zr, t0);
- tcg_gen_andi_i64(xth, xbh, 0x000FFFFFFFFFFFFF);
- tcg_gen_or_i64(xth, xth, t0);
+ tcg_gen_deposit_i64(xth, t0, xbh, 0, 52);
set_cpu_vsrh(xT(ctx->opcode), xth);
tcg_gen_extract_i64(exp, xbl, 52, 11);
tcg_gen_movi_i64(t0, 0x0010000000000000);
tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, zr, zr, t0);
tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, nan, zr, t0);
- tcg_gen_andi_i64(xtl, xbl, 0x000FFFFFFFFFFFFF);
- tcg_gen_or_i64(xtl, xtl, t0);
+ tcg_gen_deposit_i64(xth, t0, xbl, 0, 52);
set_cpu_vsrl(xT(ctx->opcode), xtl);
tcg_temp_free_i64(t0);
diff --git a/target/ppc/translate_init.inc.c b/target/ppc/translate_init.inc.c
index 58542c0fe0..0bd555eb19 100644
--- a/target/ppc/translate_init.inc.c
+++ b/target/ppc/translate_init.inc.c
@@ -8376,6 +8376,7 @@ POWERPC_FAMILY(POWER5P)(ObjectClass *oc, void *data)
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
pcc->hash64_opts = &ppc_hash64_opts_basic;
+ pcc->lrg_decr_bits = 32;
#endif
pcc->excp_model = POWERPC_EXCP_970;
pcc->bus_model = PPC_FLAGS_INPUT_970;
@@ -8550,6 +8551,7 @@ POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
pcc->hash64_opts = &ppc_hash64_opts_POWER7;
+ pcc->lrg_decr_bits = 32;
#endif
pcc->excp_model = POWERPC_EXCP_POWER7;
pcc->bus_model = PPC_FLAGS_INPUT_POWER7;
@@ -8718,6 +8720,7 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
pcc->hash64_opts = &ppc_hash64_opts_POWER7;
+ pcc->lrg_decr_bits = 32;
#endif
pcc->excp_model = POWERPC_EXCP_POWER8;
pcc->bus_model = PPC_FLAGS_INPUT_POWER7;
@@ -8892,7 +8895,7 @@ POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data)
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBSYNC |
- PPC_64B | PPC_64BX | PPC_ALTIVEC |
+ PPC_64B | PPC_64H | PPC_64BX | PPC_ALTIVEC |
PPC_SEGMENT_64B | PPC_SLBI |
PPC_POPCNTB | PPC_POPCNTWD |
PPC_CILDST;
@@ -8904,6 +8907,7 @@ POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data)
PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 |
PPC2_TM | PPC2_ISA300 | PPC2_PRCNTL;
pcc->msr_mask = (1ull << MSR_SF) |
+ (1ull << MSR_SHV) |
(1ull << MSR_TM) |
(1ull << MSR_VR) |
(1ull << MSR_VSX) |
@@ -8926,6 +8930,7 @@ POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data)
/* segment page size remain the same */
pcc->hash64_opts = &ppc_hash64_opts_POWER7;
pcc->radix_page_info = &POWER9_radix_page_info;
+ pcc->lrg_decr_bits = 56;
#endif
pcc->excp_model = POWERPC_EXCP_POWER9;
pcc->bus_model = PPC_FLAGS_INPUT_POWER9;
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-23 06:10:00 +0000