fi
fi
+##########################################
+# test for ppc kvm pvr setting
+
+if test "$kvm" = "yes" && test "$cpu" = "ppc" -o "$cpu" = "ppc64"; then
+ cat > $TMPC <<EOF
+ #include <asm/kvm.h>
+ int main(void) { struct kvm_sregs s; s.pvr = 0; return 0; }
+EOF
+ if compile_prog "$kvm_cflags" "" ; then
+ kvm_ppc_pvr=yes
+ else
+ kvm_ppc_pvr=no
+ fi
+fi
+
##########################################
# test for vhost net
"$softmmu" = yes ; then
roms="optionrom"
fi
-if test "$cpu" = "ppc64" ; then
+if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
roms="$roms spapr-rtas"
fi
if test $vhost_net = "yes" ; then
echo "CONFIG_VHOST_NET=y" >> $config_target_mak
fi
+ if test $kvm_ppc_pvr = "yes" ; then
+ echo "CONFIG_KVM_PPC_PVR=y" >> $config_target_mak
+ fi
fi
esac
if test "$target_bigendian" = "yes" ; then
# build tree in object directory in case the source is not in the current directory
DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
+DIRS="$DIRS pc-bios/spapr-rtas"
DIRS="$DIRS roms/seabios roms/vgabios"
DIRS="$DIRS fsdev ui"
FILES="Makefile tests/Makefile"
FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
+FILES="$FILES pc-bios/spapr-rtas/Makefile"
FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
FILES="$FILES pc-bios/`basename $bios_file`"
ppc_tb_t *tb_env = env->tb_env;
uint64_t tb;
+ if (kvm_enabled()) {
+ return env->spr[SPR_TBL];
+ }
+
tb = cpu_ppc_get_tb(tb_env, qemu_get_clock_ns(vm_clock), tb_env->tb_offset);
LOG_TB("%s: tb %016" PRIx64 "\n", __func__, tb);
uint32_t cpu_ppc_load_tbu (CPUState *env)
{
+ if (kvm_enabled()) {
+ return env->spr[SPR_TBU];
+ }
+
return _cpu_ppc_load_tbu(env);
}
{
ppc_tb_t *tb_env = env->tb_env;
+ if (kvm_enabled()) {
+ return env->spr[SPR_DECR];
+ }
+
return _cpu_ppc_load_decr(env, tb_env->decr_next);
}
+++ /dev/null
-/*
- * QEMU PowerPC E500 emulation shared definitions
- *
- * Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved.
- *
- * Author: Yu Liu, <yu.liu@freescale.com>
- *
- * This file is derived from hw/ppc440.h
- * the copyright for that material belongs to the original owners.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#if !defined(PPC_E500_H)
-#define PPC_E500_H
-
-PCIBus *ppce500_pci_init(qemu_irq *pic, target_phys_addr_t registers);
-
-#endif /* !defined(PPC_E500_H) */
#include "kvm_ppc.h"
#include "device_tree.h"
#include "openpic.h"
-#include "ppce500.h"
+#include "ppc.h"
#include "loader.h"
#include "elf.h"
+#include "sysbus.h"
#define BINARY_DEVICE_TREE_FILE "mpc8544ds.dtb"
#define UIMAGE_LOAD_BASE 0
#define MPC8544_PCI_IO 0xE1000000
#define MPC8544_PCI_IOLEN 0x10000
+struct boot_info
+{
+ uint32_t dt_base;
+ uint32_t entry;
+};
+
#ifdef CONFIG_FDT
static int mpc8544_copy_soc_cell(void *fdt, const char *node, const char *prop)
{
{
int ret = -1;
#ifdef CONFIG_FDT
- uint32_t mem_reg_property[] = {0, ramsize};
+ uint32_t mem_reg_property[] = {0, cpu_to_be32(ramsize)};
char *filename;
int fdt_size;
void *fdt;
if (ret < 0)
fprintf(stderr, "couldn't set /memory/reg\n");
- ret = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-start",
- initrd_base);
- if (ret < 0)
- fprintf(stderr, "couldn't set /chosen/linux,initrd-start\n");
+ if (initrd_size) {
+ ret = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-start",
+ initrd_base);
+ if (ret < 0) {
+ fprintf(stderr, "couldn't set /chosen/linux,initrd-start\n");
+ }
- ret = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-end",
- (initrd_base + initrd_size));
- if (ret < 0)
- fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n");
+ ret = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-end",
+ (initrd_base + initrd_size));
+ if (ret < 0) {
+ fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n");
+ }
+ }
ret = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs",
kernel_cmdline);
mpc8544_copy_soc_cell(fdt, buf, "clock-frequency");
mpc8544_copy_soc_cell(fdt, buf, "timebase-frequency");
+ } else {
+ const uint32_t freq = 400000000;
+
+ qemu_devtree_setprop_cell(fdt, "/cpus/PowerPC,8544@0",
+ "clock-frequency", freq);
+ qemu_devtree_setprop_cell(fdt, "/cpus/PowerPC,8544@0",
+ "timebase-frequency", freq);
}
ret = rom_add_blob_fixed(BINARY_DEVICE_TREE_FILE, fdt, fdt_size, addr);
return ret;
}
+/* Create -kernel TLB entries for BookE, linearly spanning 256MB. */
+static void mmubooke_create_initial_mapping(CPUState *env,
+ target_ulong va,
+ target_phys_addr_t pa)
+{
+ ppcemb_tlb_t *tlb = booke206_get_tlbe(env, 1, 0, 0);
+
+ tlb->attr = 0;
+ tlb->prot = PAGE_VALID | ((PAGE_READ | PAGE_WRITE | PAGE_EXEC) << 4);
+ tlb->size = 256 * 1024 * 1024;
+ tlb->EPN = va & TARGET_PAGE_MASK;
+ tlb->RPN = pa & TARGET_PAGE_MASK;
+ tlb->PID = 0;
+}
+
+static void mpc8544ds_cpu_reset(void *opaque)
+{
+ CPUState *env = opaque;
+ struct boot_info *bi = env->load_info;
+
+ cpu_reset(env);
+
+ /* Set initial guest state. */
+ env->gpr[1] = (16<<20) - 8;
+ env->gpr[3] = bi->dt_base;
+ env->nip = bi->entry;
+ mmubooke_create_initial_mapping(env, 0, 0);
+}
+
static void mpc8544ds_init(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename,
target_long initrd_size=0;
int i=0;
unsigned int pci_irq_nrs[4] = {1, 2, 3, 4};
- qemu_irq *irqs, *mpic, *pci_irqs;
+ qemu_irq *irqs, *mpic;
+ DeviceState *dev;
+ struct boot_info *boot_info;
/* Setup CPU */
- env = cpu_ppc_init("e500v2_v30");
+ if (cpu_model == NULL) {
+ cpu_model = "e500v2_v30";
+ }
+
+ env = cpu_ppc_init(cpu_model);
if (!env) {
fprintf(stderr, "Unable to initialize CPU!\n");
exit(1);
}
+ /* XXX register timer? */
+ ppc_emb_timers_init(env, 400000000, PPC_INTERRUPT_DECR);
+ ppc_dcr_init(env, NULL, NULL);
+
+ /* Register reset handler */
+ qemu_register_reset(mpc8544ds_cpu_reset, env);
+
/* Fixup Memory size on a alignment boundary */
ram_size &= ~(RAM_SIZES_ALIGN - 1);
}
/* PCI */
- pci_irqs = qemu_malloc(sizeof(qemu_irq) * 4);
- pci_irqs[0] = mpic[pci_irq_nrs[0]];
- pci_irqs[1] = mpic[pci_irq_nrs[1]];
- pci_irqs[2] = mpic[pci_irq_nrs[2]];
- pci_irqs[3] = mpic[pci_irq_nrs[3]];
- pci_bus = ppce500_pci_init(pci_irqs, MPC8544_PCI_REGS_BASE);
+ dev = sysbus_create_varargs("e500-pcihost", MPC8544_PCI_REGS_BASE,
+ mpic[pci_irq_nrs[0]], mpic[pci_irq_nrs[1]],
+ mpic[pci_irq_nrs[2]], mpic[pci_irq_nrs[3]],
+ NULL);
+ pci_bus = (PCIBus *)qdev_get_child_bus(dev, "pci");
if (!pci_bus)
printf("couldn't create PCI controller!\n");
}
}
+ boot_info = qemu_mallocz(sizeof(struct boot_info));
+
/* If we're loading a kernel directly, we must load the device tree too. */
if (kernel_filename) {
+#ifndef CONFIG_FDT
+ cpu_abort(env, "Compiled without FDT support - can't load kernel\n");
+#endif
dt_base = (kernel_size + DTC_LOAD_PAD) & ~DTC_PAD_MASK;
if (mpc8544_load_device_tree(dt_base, ram_size,
initrd_base, initrd_size, kernel_cmdline) < 0) {
exit(1);
}
- /* Set initial guest state. */
- env->gpr[1] = (16<<20) - 8;
- env->gpr[3] = dt_base;
- env->nip = entry;
- /* XXX we currently depend on KVM to create some initial TLB entries. */
+ boot_info->entry = entry;
+ boot_info->dt_base = dt_base;
}
+ env->load_info = boot_info;
- if (kvm_enabled())
+ if (kvm_enabled()) {
kvmppc_init();
-
- return;
+ }
}
static QEMUMachine mpc8544ds_machine = {
*/
#include "hw.h"
-#include "ppce500.h"
#include "pci.h"
#include "pci_host.h"
#include "bswap.h"
#define PCIE500_CFGADDR 0x0
#define PCIE500_CFGDATA 0x4
#define PCIE500_REG_BASE 0xC00
-#define PCIE500_REG_SIZE (0x1000 - PCIE500_REG_BASE)
+#define PCIE500_ALL_SIZE 0x1000
+#define PCIE500_REG_SIZE (PCIE500_ALL_SIZE - PCIE500_REG_BASE)
#define PPCE500_PCI_CONFIG_ADDR 0x0
#define PPCE500_PCI_CONFIG_DATA 0x4
};
struct PPCE500PCIState {
+ PCIHostState pci_state;
struct pci_outbound pob[PPCE500_PCI_NR_POBS];
struct pci_inbound pib[PPCE500_PCI_NR_PIBS];
uint32_t gasket_time;
- PCIHostState pci_state;
- PCIDevice *pci_dev;
+ qemu_irq irq[4];
+ /* mmio maps */
+ int cfgaddr;
+ int cfgdata;
+ int reg;
};
typedef struct PPCE500PCIState PPCE500PCIState;
.minimum_version_id = 1,
.minimum_version_id_old = 1,
.fields = (VMStateField[]) {
- VMSTATE_PCI_DEVICE_POINTER(pci_dev, PPCE500PCIState),
VMSTATE_STRUCT_ARRAY(pob, PPCE500PCIState, PPCE500_PCI_NR_POBS, 1,
vmstate_pci_outbound, struct pci_outbound),
VMSTATE_STRUCT_ARRAY(pib, PPCE500PCIState, PPCE500_PCI_NR_PIBS, 1,
}
};
-PCIBus *ppce500_pci_init(qemu_irq pci_irqs[4], target_phys_addr_t registers)
+static void e500_pci_map(SysBusDevice *dev, target_phys_addr_t base)
+{
+ PCIHostState *h = FROM_SYSBUS(PCIHostState, sysbus_from_qdev(dev));
+ PPCE500PCIState *s = DO_UPCAST(PPCE500PCIState, pci_state, h);
+
+ cpu_register_physical_memory(base + PCIE500_CFGADDR, 4, s->cfgaddr);
+ cpu_register_physical_memory(base + PCIE500_CFGDATA, 4, s->cfgdata);
+ cpu_register_physical_memory(base + PCIE500_REG_BASE, PCIE500_REG_SIZE,
+ s->reg);
+}
+
+static int e500_pcihost_initfn(SysBusDevice *dev)
+{
+ PCIHostState *h;
+ PPCE500PCIState *s;
+ PCIBus *b;
+ int i;
+
+ h = FROM_SYSBUS(PCIHostState, sysbus_from_qdev(dev));
+ s = DO_UPCAST(PPCE500PCIState, pci_state, h);
+
+ for (i = 0; i < ARRAY_SIZE(s->irq); i++) {
+ sysbus_init_irq(dev, &s->irq[i]);
+ }
+
+ b = pci_register_bus(&s->pci_state.busdev.qdev, NULL, mpc85xx_pci_set_irq,
+ mpc85xx_pci_map_irq, s->irq, PCI_DEVFN(0x11, 0), 4);
+ s->pci_state.bus = b;
+
+ pci_create_simple(b, 0, "e500-host-bridge");
+
+ s->cfgaddr = pci_host_conf_register_mmio(&s->pci_state, DEVICE_BIG_ENDIAN);
+ s->cfgdata = pci_host_data_register_mmio(&s->pci_state,
+ DEVICE_LITTLE_ENDIAN);
+ s->reg = cpu_register_io_memory(e500_pci_reg_read, e500_pci_reg_write, s,
+ DEVICE_BIG_ENDIAN);
+ sysbus_init_mmio_cb(dev, PCIE500_ALL_SIZE, e500_pci_map);
+
+ return 0;
+}
+
+static int e500_host_bridge_initfn(PCIDevice *dev)
+{
+ pci_config_set_vendor_id(dev->config, PCI_VENDOR_ID_FREESCALE);
+ pci_config_set_device_id(dev->config, PCI_DEVICE_ID_MPC8533E);
+ pci_config_set_class(dev->config, PCI_CLASS_PROCESSOR_POWERPC);
+
+ return 0;
+}
+
+static PCIDeviceInfo e500_host_bridge_info = {
+ .qdev.name = "e500-host-bridge",
+ .qdev.desc = "Host bridge",
+ .qdev.size = sizeof(PCIDevice),
+ .init = e500_host_bridge_initfn,
+};
+
+static SysBusDeviceInfo e500_pcihost_info = {
+ .init = e500_pcihost_initfn,
+ .qdev.name = "e500-pcihost",
+ .qdev.size = sizeof(PPCE500PCIState),
+ .qdev.vmsd = &vmstate_ppce500_pci,
+};
+
+static void e500_pci_register(void)
{
- PPCE500PCIState *controller;
- PCIDevice *d;
- int index;
- static int ppce500_pci_id;
-
- controller = qemu_mallocz(sizeof(PPCE500PCIState));
-
- controller->pci_state.bus = pci_register_bus(NULL, "pci",
- mpc85xx_pci_set_irq,
- mpc85xx_pci_map_irq,
- pci_irqs, PCI_DEVFN(0x11, 0),
- 4);
- d = pci_register_device(controller->pci_state.bus,
- "host bridge", sizeof(PCIDevice),
- 0, NULL, NULL);
-
- pci_config_set_vendor_id(d->config, PCI_VENDOR_ID_FREESCALE);
- pci_config_set_device_id(d->config, PCI_DEVICE_ID_MPC8533E);
- pci_config_set_class(d->config, PCI_CLASS_PROCESSOR_POWERPC);
-
- controller->pci_dev = d;
-
- /* CFGADDR */
- index = pci_host_conf_register_mmio(&controller->pci_state,
- DEVICE_BIG_ENDIAN);
- if (index < 0)
- goto free;
- cpu_register_physical_memory(registers + PCIE500_CFGADDR, 4, index);
-
- /* CFGDATA */
- index = pci_host_data_register_mmio(&controller->pci_state,
- DEVICE_BIG_ENDIAN);
- if (index < 0)
- goto free;
- cpu_register_physical_memory(registers + PCIE500_CFGDATA, 4, index);
-
- index = cpu_register_io_memory(e500_pci_reg_read,
- e500_pci_reg_write, controller,
- DEVICE_NATIVE_ENDIAN);
- if (index < 0)
- goto free;
- cpu_register_physical_memory(registers + PCIE500_REG_BASE,
- PCIE500_REG_SIZE, index);
-
- /* XXX load/save code not tested. */
- vmstate_register(&d->qdev, ppce500_pci_id++, &vmstate_ppce500_pci,
- controller);
-
- return controller->pci_state.bus;
-
-free:
- printf("%s error\n", __func__);
- qemu_free(controller);
- return NULL;
+ sysbus_register_withprop(&e500_pcihost_info);
+ pci_qdev_register(&e500_host_bridge_info);
}
+device_init(e500_pci_register);
#define TIMEBASE_FREQ 512000000ULL
-#define MAX_CPUS 32
+#define MAX_CPUS 256
#define XICS_IRQS 1024
sPAPREnvironment *spapr;
/* Root node */
_FDT((fdt_begin_node(fdt, "")));
_FDT((fdt_property_string(fdt, "device_type", "chrp")));
- _FDT((fdt_property_string(fdt, "model", "qemu,emulated-pSeries-LPAR")));
+ _FDT((fdt_property_string(fdt, "model", "IBM pSeries (emulated by qemu)")));
_FDT((fdt_property_cell(fdt, "#address-cells", 0x2)));
_FDT((fdt_property_cell(fdt, "#size-cells", 0x2)));
for (i = 0; i < MAX_SERIAL_PORTS; i++, irq++) {
if (serial_hds[i]) {
- spapr_vty_create(spapr->vio_bus, i, serial_hds[i],
- xics_find_qirq(spapr->icp, irq), irq);
+ spapr_vty_create(spapr->vio_bus, SPAPR_VTY_BASE_ADDRESS + i,
+ serial_hds[i], xics_find_qirq(spapr->icp, irq),
+ irq);
}
}
nret, rtas_r3 + 12 + 4*nargs);
}
-spapr_hcall_fn papr_hypercall_table[(MAX_HCALL_OPCODE / 4) + 1];
-spapr_hcall_fn kvmppc_hypercall_table[KVMPPC_HCALL_MAX - KVMPPC_HCALL_BASE];
+static spapr_hcall_fn papr_hypercall_table[(MAX_HCALL_OPCODE / 4) + 1];
+static spapr_hcall_fn kvmppc_hypercall_table[KVMPPC_HCALL_MAX - KVMPPC_HCALL_BASE + 1];
void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn)
{
uint32_t nret, target_ulong rets)
{
uint8_t c = rtas_ld(args, 0);
- VIOsPAPRDevice *sdev = spapr_vio_find_by_reg(spapr->vio_bus, 0);
+ VIOsPAPRDevice *sdev = spapr_vio_find_by_reg(spapr->vio_bus,
+ SPAPR_VTY_BASE_ADDRESS);
if (!sdev) {
rtas_st(rets, 0, -1);
SPAPR_TCE_RW = 3,
};
+#define SPAPR_VTY_BASE_ADDRESS 0x30000000
+
struct VIOsPAPRDevice;
typedef struct VIOsPAPR_RTCE {
if (err) {
fprintf(stderr, "%s: error registering prefix slot: %s\n",
__func__, strerror(-err));
+#ifdef TARGET_PPC
+ fprintf(stderr, "%s: This is probably because your kernel's " \
+ "PAGE_SIZE is too big. Please try to use 4k " \
+ "PAGE_SIZE!\n", __func__);
+#endif
abort();
}
}
{ "sr13", offsetof(CPUState, sr[13]) },
{ "sr14", offsetof(CPUState, sr[14]) },
{ "sr15", offsetof(CPUState, sr[15]) },
- /* Too lazy to put BATs and SPRs ... */
+ /* Too lazy to put BATs... */
+ { "pvr", offsetof(CPUState, spr[SPR_PVR]) },
+
+ { "srr0", offsetof(CPUState, spr[SPR_SRR0]) },
+ { "srr1", offsetof(CPUState, spr[SPR_SRR1]) },
+ { "sprg0", offsetof(CPUState, spr[SPR_SPRG0]) },
+ { "sprg1", offsetof(CPUState, spr[SPR_SPRG1]) },
+ { "sprg2", offsetof(CPUState, spr[SPR_SPRG2]) },
+ { "sprg3", offsetof(CPUState, spr[SPR_SPRG3]) },
+ { "sprg4", offsetof(CPUState, spr[SPR_SPRG4]) },
+ { "sprg5", offsetof(CPUState, spr[SPR_SPRG5]) },
+ { "sprg6", offsetof(CPUState, spr[SPR_SPRG6]) },
+ { "sprg7", offsetof(CPUState, spr[SPR_SPRG7]) },
+ { "pid", offsetof(CPUState, spr[SPR_BOOKE_PID]) },
+ { "csrr0", offsetof(CPUState, spr[SPR_BOOKE_CSRR0]) },
+ { "csrr1", offsetof(CPUState, spr[SPR_BOOKE_CSRR1]) },
+ { "esr", offsetof(CPUState, spr[SPR_BOOKE_ESR]) },
+ { "dear", offsetof(CPUState, spr[SPR_BOOKE_DEAR]) },
+ { "mcsr", offsetof(CPUState, spr[SPR_BOOKE_MCSR]) },
+ { "tsr", offsetof(CPUState, spr[SPR_BOOKE_TSR]) },
+ { "tcr", offsetof(CPUState, spr[SPR_BOOKE_TCR]) },
+ { "vrsave", offsetof(CPUState, spr[SPR_VRSAVE]) },
+ { "pir", offsetof(CPUState, spr[SPR_BOOKE_PIR]) },
+ { "mcsrr0", offsetof(CPUState, spr[SPR_BOOKE_MCSRR0]) },
+ { "mcsrr1", offsetof(CPUState, spr[SPR_BOOKE_MCSRR1]) },
+ { "decar", offsetof(CPUState, spr[SPR_BOOKE_DECAR]) },
+ { "ivpr", offsetof(CPUState, spr[SPR_BOOKE_IVPR]) },
+ { "epcr", offsetof(CPUState, spr[SPR_BOOKE_EPCR]) },
+ { "sprg8", offsetof(CPUState, spr[SPR_BOOKE_SPRG8]) },
+ { "ivor0", offsetof(CPUState, spr[SPR_BOOKE_IVOR0]) },
+ { "ivor1", offsetof(CPUState, spr[SPR_BOOKE_IVOR1]) },
+ { "ivor2", offsetof(CPUState, spr[SPR_BOOKE_IVOR2]) },
+ { "ivor3", offsetof(CPUState, spr[SPR_BOOKE_IVOR3]) },
+ { "ivor4", offsetof(CPUState, spr[SPR_BOOKE_IVOR4]) },
+ { "ivor5", offsetof(CPUState, spr[SPR_BOOKE_IVOR5]) },
+ { "ivor6", offsetof(CPUState, spr[SPR_BOOKE_IVOR6]) },
+ { "ivor7", offsetof(CPUState, spr[SPR_BOOKE_IVOR7]) },
+ { "ivor8", offsetof(CPUState, spr[SPR_BOOKE_IVOR8]) },
+ { "ivor9", offsetof(CPUState, spr[SPR_BOOKE_IVOR9]) },
+ { "ivor10", offsetof(CPUState, spr[SPR_BOOKE_IVOR10]) },
+ { "ivor11", offsetof(CPUState, spr[SPR_BOOKE_IVOR11]) },
+ { "ivor12", offsetof(CPUState, spr[SPR_BOOKE_IVOR12]) },
+ { "ivor13", offsetof(CPUState, spr[SPR_BOOKE_IVOR13]) },
+ { "ivor14", offsetof(CPUState, spr[SPR_BOOKE_IVOR14]) },
+ { "ivor15", offsetof(CPUState, spr[SPR_BOOKE_IVOR15]) },
+ { "ivor32", offsetof(CPUState, spr[SPR_BOOKE_IVOR32]) },
+ { "ivor33", offsetof(CPUState, spr[SPR_BOOKE_IVOR33]) },
+ { "ivor34", offsetof(CPUState, spr[SPR_BOOKE_IVOR34]) },
+ { "ivor35", offsetof(CPUState, spr[SPR_BOOKE_IVOR35]) },
+ { "ivor36", offsetof(CPUState, spr[SPR_BOOKE_IVOR36]) },
+ { "ivor37", offsetof(CPUState, spr[SPR_BOOKE_IVOR37]) },
+ { "mas0", offsetof(CPUState, spr[SPR_BOOKE_MAS0]) },
+ { "mas1", offsetof(CPUState, spr[SPR_BOOKE_MAS1]) },
+ { "mas2", offsetof(CPUState, spr[SPR_BOOKE_MAS2]) },
+ { "mas3", offsetof(CPUState, spr[SPR_BOOKE_MAS3]) },
+ { "mas4", offsetof(CPUState, spr[SPR_BOOKE_MAS4]) },
+ { "mas6", offsetof(CPUState, spr[SPR_BOOKE_MAS6]) },
+ { "mas7", offsetof(CPUState, spr[SPR_BOOKE_MAS7]) },
+ { "mmucfg", offsetof(CPUState, spr[SPR_MMUCFG]) },
+ { "tlb0cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB0CFG]) },
+ { "tlb1cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB1CFG]) },
+ { "epr", offsetof(CPUState, spr[SPR_BOOKE_EPR]) },
+ { "eplc", offsetof(CPUState, spr[SPR_BOOKE_EPLC]) },
+ { "epsc", offsetof(CPUState, spr[SPR_BOOKE_EPSC]) },
+ { "svr", offsetof(CPUState, spr[SPR_E500_SVR]) },
+ { "mcar", offsetof(CPUState, spr[SPR_Exxx_MCAR]) },
+ { "pid1", offsetof(CPUState, spr[SPR_BOOKE_PID1]) },
+ { "pid2", offsetof(CPUState, spr[SPR_BOOKE_PID2]) },
+ { "hid0", offsetof(CPUState, spr[SPR_HID0]) },
+
#elif defined(TARGET_SPARC)
{ "g0", offsetof(CPUState, gregs[0]) },
{ "g1", offsetof(CPUState, gregs[1]) },
POWERPC_MMU_MPC8xx = 0x00000007,
/* BookE MMU model */
POWERPC_MMU_BOOKE = 0x00000008,
- /* BookE FSL MMU model */
- POWERPC_MMU_BOOKE_FSL = 0x00000009,
+ /* BookE 2.06 MMU model */
+ POWERPC_MMU_BOOKE206 = 0x00000009,
/* PowerPC 601 MMU model (specific BATs format) */
POWERPC_MMU_601 = 0x0000000A,
#if defined(TARGET_PPC64)
#define MSR_CM 31 /* Computation mode for BookE hflags */
#define MSR_ICM 30 /* Interrupt computation mode for BookE */
#define MSR_THV 29 /* hypervisor state for 32 bits PowerPC hflags */
+#define MSR_GS 28 /* guest state for BookE */
#define MSR_UCLE 26 /* User-mode cache lock enable for BookE */
#define MSR_VR 25 /* altivec available x hflags */
#define MSR_SPE 25 /* SPE enable for BookE x hflags */
#define msr_cm ((env->msr >> MSR_CM) & 1)
#define msr_icm ((env->msr >> MSR_ICM) & 1)
#define msr_thv ((env->msr >> MSR_THV) & 1)
+#define msr_gs ((env->msr >> MSR_GS) & 1)
#define msr_ucle ((env->msr >> MSR_UCLE) & 1)
#define msr_vr ((env->msr >> MSR_VR) & 1)
#define msr_spe ((env->msr >> MSR_SPE) & 1)
#define vscr_nj (((env->vscr) >> VSCR_NJ) & 0x1)
#define vscr_sat (((env->vscr) >> VSCR_SAT) & 0x1)
+/*****************************************************************************/
+/* BookE e500 MMU registers */
+
+#define MAS0_NV_SHIFT 0
+#define MAS0_NV_MASK (0xfff << MAS0_NV_SHIFT)
+
+#define MAS0_WQ_SHIFT 12
+#define MAS0_WQ_MASK (3 << MAS0_WQ_SHIFT)
+/* Write TLB entry regardless of reservation */
+#define MAS0_WQ_ALWAYS (0 << MAS0_WQ_SHIFT)
+/* Write TLB entry only already in use */
+#define MAS0_WQ_COND (1 << MAS0_WQ_SHIFT)
+/* Clear TLB entry */
+#define MAS0_WQ_CLR_RSRV (2 << MAS0_WQ_SHIFT)
+
+#define MAS0_HES_SHIFT 14
+#define MAS0_HES (1 << MAS0_HES_SHIFT)
+
+#define MAS0_ESEL_SHIFT 16
+#define MAS0_ESEL_MASK (0xfff << MAS0_ESEL_SHIFT)
+
+#define MAS0_TLBSEL_SHIFT 28
+#define MAS0_TLBSEL_MASK (3 << MAS0_TLBSEL_SHIFT)
+#define MAS0_TLBSEL_TLB0 (0 << MAS0_TLBSEL_SHIFT)
+#define MAS0_TLBSEL_TLB1 (1 << MAS0_TLBSEL_SHIFT)
+#define MAS0_TLBSEL_TLB2 (2 << MAS0_TLBSEL_SHIFT)
+#define MAS0_TLBSEL_TLB3 (3 << MAS0_TLBSEL_SHIFT)
+
+#define MAS0_ATSEL_SHIFT 31
+#define MAS0_ATSEL (1 << MAS0_ATSEL_SHIFT)
+#define MAS0_ATSEL_TLB 0
+#define MAS0_ATSEL_LRAT MAS0_ATSEL
+
+#define MAS1_TSIZE_SHIFT 8
+#define MAS1_TSIZE_MASK (0xf << MAS1_TSIZE_SHIFT)
+
+#define MAS1_TS_SHIFT 12
+#define MAS1_TS (1 << MAS1_TS_SHIFT)
+
+#define MAS1_IND_SHIFT 13
+#define MAS1_IND (1 << MAS1_IND_SHIFT)
+
+#define MAS1_TID_SHIFT 16
+#define MAS1_TID_MASK (0x3fff << MAS1_TID_SHIFT)
+
+#define MAS1_IPROT_SHIFT 30
+#define MAS1_IPROT (1 << MAS1_IPROT_SHIFT)
+
+#define MAS1_VALID_SHIFT 31
+#define MAS1_VALID 0x80000000
+
+#define MAS2_EPN_SHIFT 12
+#define MAS2_EPN_MASK (0xfffff << MAS2_EPN_SHIFT)
+
+#define MAS2_ACM_SHIFT 6
+#define MAS2_ACM (1 << MAS2_ACM_SHIFT)
+
+#define MAS2_VLE_SHIFT 5
+#define MAS2_VLE (1 << MAS2_VLE_SHIFT)
+
+#define MAS2_W_SHIFT 4
+#define MAS2_W (1 << MAS2_W_SHIFT)
+
+#define MAS2_I_SHIFT 3
+#define MAS2_I (1 << MAS2_I_SHIFT)
+
+#define MAS2_M_SHIFT 2
+#define MAS2_M (1 << MAS2_M_SHIFT)
+
+#define MAS2_G_SHIFT 1
+#define MAS2_G (1 << MAS2_G_SHIFT)
+
+#define MAS2_E_SHIFT 0
+#define MAS2_E (1 << MAS2_E_SHIFT)
+
+#define MAS3_RPN_SHIFT 12
+#define MAS3_RPN_MASK (0xfffff << MAS3_RPN_SHIFT)
+
+#define MAS3_U0 0x00000200
+#define MAS3_U1 0x00000100
+#define MAS3_U2 0x00000080
+#define MAS3_U3 0x00000040
+#define MAS3_UX 0x00000020
+#define MAS3_SX 0x00000010
+#define MAS3_UW 0x00000008
+#define MAS3_SW 0x00000004
+#define MAS3_UR 0x00000002
+#define MAS3_SR 0x00000001
+#define MAS3_SPSIZE_SHIFT 1
+#define MAS3_SPSIZE_MASK (0x3e << MAS3_SPSIZE_SHIFT)
+
+#define MAS4_TLBSELD_SHIFT MAS0_TLBSEL_SHIFT
+#define MAS4_TLBSELD_MASK MAS0_TLBSEL_MASK
+#define MAS4_TIDSELD_MASK 0x00030000
+#define MAS4_TIDSELD_PID0 0x00000000
+#define MAS4_TIDSELD_PID1 0x00010000
+#define MAS4_TIDSELD_PID2 0x00020000
+#define MAS4_TIDSELD_PIDZ 0x00030000
+#define MAS4_INDD 0x00008000 /* Default IND */
+#define MAS4_TSIZED_SHIFT MAS1_TSIZE_SHIFT
+#define MAS4_TSIZED_MASK MAS1_TSIZE_MASK
+#define MAS4_ACMD 0x00000040
+#define MAS4_VLED 0x00000020
+#define MAS4_WD 0x00000010
+#define MAS4_ID 0x00000008
+#define MAS4_MD 0x00000004
+#define MAS4_GD 0x00000002
+#define MAS4_ED 0x00000001
+#define MAS4_WIMGED_MASK 0x0000001f /* Default WIMGE */
+#define MAS4_WIMGED_SHIFT 0
+
+#define MAS5_SGS 0x80000000
+#define MAS5_SLPID_MASK 0x00000fff
+
+#define MAS6_SPID0 0x3fff0000
+#define MAS6_SPID1 0x00007ffe
+#define MAS6_ISIZE(x) MAS1_TSIZE(x)
+#define MAS6_SAS 0x00000001
+#define MAS6_SPID MAS6_SPID0
+#define MAS6_SIND 0x00000002 /* Indirect page */
+#define MAS6_SIND_SHIFT 1
+#define MAS6_SPID_MASK 0x3fff0000
+#define MAS6_SPID_SHIFT 16
+#define MAS6_ISIZE_MASK 0x00000f80
+#define MAS6_ISIZE_SHIFT 7
+
+#define MAS7_RPN 0xffffffff
+
+#define MAS8_TGS 0x80000000
+#define MAS8_VF 0x40000000
+#define MAS8_TLBPID 0x00000fff
+
+/* Bit definitions for MMUCFG */
+#define MMUCFG_MAVN 0x00000003 /* MMU Architecture Version Number */
+#define MMUCFG_MAVN_V1 0x00000000 /* v1.0 */
+#define MMUCFG_MAVN_V2 0x00000001 /* v2.0 */
+#define MMUCFG_NTLBS 0x0000000c /* Number of TLBs */
+#define MMUCFG_PIDSIZE 0x000007c0 /* PID Reg Size */
+#define MMUCFG_TWC 0x00008000 /* TLB Write Conditional (v2.0) */
+#define MMUCFG_LRAT 0x00010000 /* LRAT Supported (v2.0) */
+#define MMUCFG_RASIZE 0x00fe0000 /* Real Addr Size */
+#define MMUCFG_LPIDSIZE 0x0f000000 /* LPID Reg Size */
+
+/* Bit definitions for MMUCSR0 */
+#define MMUCSR0_TLB1FI 0x00000002 /* TLB1 Flash invalidate */
+#define MMUCSR0_TLB0FI 0x00000004 /* TLB0 Flash invalidate */
+#define MMUCSR0_TLB2FI 0x00000040 /* TLB2 Flash invalidate */
+#define MMUCSR0_TLB3FI 0x00000020 /* TLB3 Flash invalidate */
+#define MMUCSR0_TLBFI (MMUCSR0_TLB0FI | MMUCSR0_TLB1FI | \
+ MMUCSR0_TLB2FI | MMUCSR0_TLB3FI)
+#define MMUCSR0_TLB0PS 0x00000780 /* TLB0 Page Size */
+#define MMUCSR0_TLB1PS 0x00007800 /* TLB1 Page Size */
+#define MMUCSR0_TLB2PS 0x00078000 /* TLB2 Page Size */
+#define MMUCSR0_TLB3PS 0x00780000 /* TLB3 Page Size */
+
+/* TLBnCFG encoding */
+#define TLBnCFG_N_ENTRY 0x00000fff /* number of entries */
+#define TLBnCFG_HES 0x00002000 /* HW select supported */
+#define TLBnCFG_AVAIL 0x00004000 /* variable page size */
+#define TLBnCFG_IPROT 0x00008000 /* IPROT supported */
+#define TLBnCFG_GTWE 0x00010000 /* Guest can write */
+#define TLBnCFG_IND 0x00020000 /* IND entries supported */
+#define TLBnCFG_PT 0x00040000 /* Can load from page table */
+#define TLBnCFG_MINSIZE 0x00f00000 /* Minimum Page Size (v1.0) */
+#define TLBnCFG_MINSIZE_SHIFT 20
+#define TLBnCFG_MAXSIZE 0x000f0000 /* Maximum Page Size (v1.0) */
+#define TLBnCFG_MAXSIZE_SHIFT 16
+#define TLBnCFG_ASSOC 0xff000000 /* Associativity */
+#define TLBnCFG_ASSOC_SHIFT 24
+
+/* TLBnPS encoding */
+#define TLBnPS_4K 0x00000004
+#define TLBnPS_8K 0x00000008
+#define TLBnPS_16K 0x00000010
+#define TLBnPS_32K 0x00000020
+#define TLBnPS_64K 0x00000040
+#define TLBnPS_128K 0x00000080
+#define TLBnPS_256K 0x00000100
+#define TLBnPS_512K 0x00000200
+#define TLBnPS_1M 0x00000400
+#define TLBnPS_2M 0x00000800
+#define TLBnPS_4M 0x00001000
+#define TLBnPS_8M 0x00002000
+#define TLBnPS_16M 0x00004000
+#define TLBnPS_32M 0x00008000
+#define TLBnPS_64M 0x00010000
+#define TLBnPS_128M 0x00020000
+#define TLBnPS_256M 0x00040000
+#define TLBnPS_512M 0x00080000
+#define TLBnPS_1G 0x00100000
+#define TLBnPS_2G 0x00200000
+#define TLBnPS_4G 0x00400000
+#define TLBnPS_8G 0x00800000
+#define TLBnPS_16G 0x01000000
+#define TLBnPS_32G 0x02000000
+#define TLBnPS_64G 0x04000000
+#define TLBnPS_128G 0x08000000
+#define TLBnPS_256G 0x10000000
+
+/* tlbilx action encoding */
+#define TLBILX_T_ALL 0
+#define TLBILX_T_TID 1
+#define TLBILX_T_FULLMATCH 3
+#define TLBILX_T_CLASS0 4
+#define TLBILX_T_CLASS1 5
+#define TLBILX_T_CLASS2 6
+#define TLBILX_T_CLASS3 7
+
+/* BookE 2.06 helper defines */
+
+#define BOOKE206_FLUSH_TLB0 (1 << 0)
+#define BOOKE206_FLUSH_TLB1 (1 << 1)
+#define BOOKE206_FLUSH_TLB2 (1 << 2)
+#define BOOKE206_FLUSH_TLB3 (1 << 3)
+
+/* number of possible TLBs */
+#define BOOKE206_MAX_TLBN 4
+
/*****************************************************************************/
/* The whole PowerPC CPU context */
#define NB_MMU_MODES 3
int nb_BATs;
target_ulong DBAT[2][8];
target_ulong IBAT[2][8];
- /* PowerPC TLB registers (for 4xx and 60x software driven TLBs) */
+ /* PowerPC TLB registers (for 4xx, e500 and 60x software driven TLBs) */
int nb_tlb; /* Total number of TLB */
int tlb_per_way; /* Speed-up helper: used to avoid divisions at run time */
int nb_ways; /* Number of ways in the TLB set */
int bfd_mach;
uint32_t flags;
uint64_t insns_flags;
+ uint64_t insns_flags2;
#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
target_phys_addr_t vpa;
void store_40x_sler (CPUPPCState *env, uint32_t val);
void store_booke_tcr (CPUPPCState *env, target_ulong val);
void store_booke_tsr (CPUPPCState *env, target_ulong val);
+void booke206_flush_tlb(CPUState *env, int flags, const int check_iprot);
+int ppcemb_tlb_check(CPUState *env, ppcemb_tlb_t *tlb,
+ target_phys_addr_t *raddrp, target_ulong address,
+ uint32_t pid, int ext, int i);
void ppc_tlb_invalidate_all (CPUPPCState *env);
void ppc_tlb_invalidate_one (CPUPPCState *env, target_ulong addr);
#if defined(TARGET_PPC64)
#define SPR_HSPRG1 (0x131)
#define SPR_HDSISR (0x132)
#define SPR_HDAR (0x133)
+#define SPR_BOOKE_EPCR (0x133)
#define SPR_SPURR (0x134)
#define SPR_BOOKE_DBCR0 (0x134)
#define SPR_IBCR (0x135)
PPC_DCRUX = 0x4000000000000000ULL,
/* popcntw and popcntd instructions */
PPC_POPCNTWD = 0x8000000000000000ULL,
+
+ /* extended type values */
+
+ /* BookE 2.06 PowerPC specification */
+ PPC2_BOOKE206 = 0x0000000000000001ULL,
};
/*****************************************************************************/
#endif
}
+#if !defined(CONFIG_USER_ONLY)
+static inline int booke206_tlbe_id(CPUState *env, ppcemb_tlb_t *tlbe)
+{
+ ulong tlbel = (ulong)tlbe;
+ ulong tlbl = (ulong)env->tlb;
+
+ return (tlbel - tlbl) / sizeof(env->tlb[0]);
+}
+
+static inline int booke206_tlb_size(CPUState *env, int tlbn)
+{
+ uint32_t tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn];
+ int r = tlbncfg & TLBnCFG_N_ENTRY;
+ return r;
+}
+
+static inline int booke206_tlb_ways(CPUState *env, int tlbn)
+{
+ uint32_t tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn];
+ int r = tlbncfg >> TLBnCFG_ASSOC_SHIFT;
+ return r;
+}
+
+static inline int booke206_tlbe_to_tlbn(CPUState *env, ppcemb_tlb_t *tlbe)
+{
+ int id = booke206_tlbe_id(env, tlbe);
+ int end = 0;
+ int i;
+
+ for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
+ end += booke206_tlb_size(env, i);
+ if (id < end) {
+ return i;
+ }
+ }
+
+ cpu_abort(env, "Unknown TLBe: %d\n", id);
+ return 0;
+}
+
+static inline int booke206_tlbe_to_way(CPUState *env, ppcemb_tlb_t *tlb)
+{
+ int tlbn = booke206_tlbe_to_tlbn(env, tlb);
+ int tlbid = booke206_tlbe_id(env, tlb);
+ return tlbid & (booke206_tlb_ways(env, tlbn) - 1);
+}
+
+static inline ppcemb_tlb_t *booke206_get_tlbe(CPUState *env, const int tlbn,
+ target_ulong ea, int way)
+{
+ int r;
+ uint32_t ways = booke206_tlb_ways(env, tlbn);
+ int ways_bits = ffs(ways) - 1;
+ int tlb_bits = ffs(booke206_tlb_size(env, tlbn)) - 1;
+ int i;
+
+ way &= ways - 1;
+ ea >>= MAS2_EPN_SHIFT;
+ ea &= (1 << (tlb_bits - ways_bits)) - 1;
+ r = (ea << ways_bits) | way;
+
+ /* bump up to tlbn index */
+ for (i = 0; i < tlbn; i++) {
+ r += booke206_tlb_size(env, i);
+ }
+
+ return &env->tlb[r].tlbe;
+}
+
+#endif
+
extern void (*cpu_ppc_hypercall)(CPUState *);
#endif /* !defined (__CPU_PPC_H__) */
}
/* Generic TLB check function for embedded PowerPC implementations */
-static inline int ppcemb_tlb_check(CPUState *env, ppcemb_tlb_t *tlb,
- target_phys_addr_t *raddrp,
- target_ulong address, uint32_t pid, int ext,
- int i)
+int ppcemb_tlb_check(CPUState *env, ppcemb_tlb_t *tlb,
+ target_phys_addr_t *raddrp,
+ target_ulong address, uint32_t pid, int ext,
+ int i)
{
target_ulong mask;
}
mask = ~(tlb->size - 1);
LOG_SWTLB("%s: TLB %d address " TARGET_FMT_lx " PID %u <=> " TARGET_FMT_lx
- " " TARGET_FMT_lx " %u\n", __func__, i, address, pid, tlb->EPN,
- mask, (uint32_t)tlb->PID);
+ " " TARGET_FMT_lx " %u %x\n", __func__, i, address, pid, tlb->EPN,
+ mask, (uint32_t)tlb->PID, tlb->prot);
/* Check PID */
if (tlb->PID != 0 && tlb->PID != pid)
return -1;
env->spr[SPR_405_SLER] = val;
}
+static inline int mmubooke_check_tlb (CPUState *env, ppcemb_tlb_t *tlb,
+ target_phys_addr_t *raddr, int *prot,
+ target_ulong address, int rw,
+ int access_type, int i)
+{
+ int ret, _prot;
+
+ if (ppcemb_tlb_check(env, tlb, raddr, address,
+ env->spr[SPR_BOOKE_PID],
+ !env->nb_pids, i) >= 0) {
+ goto found_tlb;
+ }
+
+ if (env->spr[SPR_BOOKE_PID1] &&
+ ppcemb_tlb_check(env, tlb, raddr, address,
+ env->spr[SPR_BOOKE_PID1], 0, i) >= 0) {
+ goto found_tlb;
+ }
+
+ if (env->spr[SPR_BOOKE_PID2] &&
+ ppcemb_tlb_check(env, tlb, raddr, address,
+ env->spr[SPR_BOOKE_PID2], 0, i) >= 0) {
+ goto found_tlb;
+ }
+
+ LOG_SWTLB("%s: TLB entry not found\n", __func__);
+ return -1;
+
+found_tlb:
+
+ if (msr_pr != 0) {
+ _prot = tlb->prot & 0xF;
+ } else {
+ _prot = (tlb->prot >> 4) & 0xF;
+ }
+
+ /* Check the address space */
+ if (access_type == ACCESS_CODE) {
+ if (msr_ir != (tlb->attr & 1)) {
+ LOG_SWTLB("%s: AS doesn't match\n", __func__);
+ return -1;
+ }
+
+ *prot = _prot;
+ if (_prot & PAGE_EXEC) {
+ LOG_SWTLB("%s: good TLB!\n", __func__);
+ return 0;
+ }
+
+ LOG_SWTLB("%s: no PAGE_EXEC: %x\n", __func__, _prot);
+ ret = -3;
+ } else {
+ if (msr_dr != (tlb->attr & 1)) {
+ LOG_SWTLB("%s: AS doesn't match\n", __func__);
+ return -1;
+ }
+
+ *prot = _prot;
+ if ((!rw && _prot & PAGE_READ) || (rw && (_prot & PAGE_WRITE))) {
+ LOG_SWTLB("%s: found TLB!\n", __func__);
+ return 0;
+ }
+
+ LOG_SWTLB("%s: PAGE_READ/WRITE doesn't match: %x\n", __func__, _prot);
+ ret = -2;
+ }
+
+ return ret;
+}
+
static int mmubooke_get_physical_address (CPUState *env, mmu_ctx_t *ctx,
target_ulong address, int rw,
int access_type)
{
ppcemb_tlb_t *tlb;
target_phys_addr_t raddr;
- int i, prot, ret;
+ int i, ret;
ret = -1;
raddr = (target_phys_addr_t)-1ULL;
for (i = 0; i < env->nb_tlb; i++) {
tlb = &env->tlb[i].tlbe;
- if (ppcemb_tlb_check(env, tlb, &raddr, address,
- env->spr[SPR_BOOKE_PID], 1, i) < 0)
- continue;
- if (msr_pr != 0)
- prot = tlb->prot & 0xF;
- else
- prot = (tlb->prot >> 4) & 0xF;
- /* Check the address space */
- if (access_type == ACCESS_CODE) {
- if (msr_ir != (tlb->attr & 1))
- continue;
- ctx->prot = prot;
- if (prot & PAGE_EXEC) {
- ret = 0;
- break;
+ ret = mmubooke_check_tlb(env, tlb, &raddr, &ctx->prot, address, rw,
+ access_type, i);
+ if (!ret) {
+ break;
+ }
+ }
+
+ if (ret >= 0) {
+ ctx->raddr = raddr;
+ LOG_SWTLB("%s: access granted " TARGET_FMT_lx " => " TARGET_FMT_plx
+ " %d %d\n", __func__, address, ctx->raddr, ctx->prot,
+ ret);
+ } else {
+ LOG_SWTLB("%s: access refused " TARGET_FMT_lx " => " TARGET_FMT_plx
+ " %d %d\n", __func__, address, raddr, ctx->prot, ret);
+ }
+
+ return ret;
+}
+
+void booke206_flush_tlb(CPUState *env, int flags, const int check_iprot)
+{
+ int tlb_size;
+ int i, j;
+ ppc_tlb_t *tlb = env->tlb;
+
+ for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
+ if (flags & (1 << i)) {
+ tlb_size = booke206_tlb_size(env, i);
+ for (j = 0; j < tlb_size; j++) {
+ if (!check_iprot || !(tlb[j].tlbe.attr & MAS1_IPROT)) {
+ tlb[j].tlbe.prot = 0;
+ }
}
- ret = -3;
- } else {
- if (msr_dr != (tlb->attr & 1))
- continue;
- ctx->prot = prot;
- if ((!rw && prot & PAGE_READ) || (rw && (prot & PAGE_WRITE))) {
- ret = 0;
- break;
+ }
+ tlb += booke206_tlb_size(env, i);
+ }
+
+ tlb_flush(env, 1);
+}
+
+static int mmubooke206_get_physical_address(CPUState *env, mmu_ctx_t *ctx,
+ target_ulong address, int rw,
+ int access_type)
+{
+ ppcemb_tlb_t *tlb;
+ target_phys_addr_t raddr;
+ int i, j, ret;
+
+ ret = -1;
+ raddr = (target_phys_addr_t)-1ULL;
+
+ for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
+ int ways = booke206_tlb_ways(env, i);
+
+ for (j = 0; j < ways; j++) {
+ tlb = booke206_get_tlbe(env, i, address, j);
+ ret = mmubooke_check_tlb(env, tlb, &raddr, &ctx->prot, address, rw,
+ access_type, j);
+ if (ret != -1) {
+ goto found_tlb;
}
- ret = -2;
}
}
- if (ret >= 0)
+
+found_tlb:
+
+ if (ret >= 0) {
ctx->raddr = raddr;
+ LOG_SWTLB("%s: access granted " TARGET_FMT_lx " => " TARGET_FMT_plx
+ " %d %d\n", __func__, address, ctx->raddr, ctx->prot,
+ ret);
+ } else {
+ LOG_SWTLB("%s: access refused " TARGET_FMT_lx " => " TARGET_FMT_plx
+ " %d %d\n", __func__, address, raddr, ctx->prot, ret);
+ }
return ret;
}
/* XXX: TODO */
cpu_abort(env, "MPC8xx MMU model is not implemented\n");
break;
- case POWERPC_MMU_BOOKE_FSL:
- /* XXX: TODO */
- cpu_abort(env, "BookE FSL MMU model not implemented\n");
+ case POWERPC_MMU_BOOKE206:
+ cpu_abort(env, "BookE 2.06 MMU doesn't have physical real mode\n");
break;
default:
cpu_abort(env, "Unknown or invalid MMU model\n");
IS and DS bits only affect the address space. */
ret = mmubooke_get_physical_address(env, ctx, eaddr,
rw, access_type);
+ } else if (env->mmu_model == POWERPC_MMU_BOOKE206) {
+ ret = mmubooke206_get_physical_address(env, ctx, eaddr, rw,
+ access_type);
} else {
/* No address translation. */
ret = check_physical(env, ctx, eaddr, rw);
ret = mmubooke_get_physical_address(env, ctx, eaddr,
rw, access_type);
break;
+ case POWERPC_MMU_BOOKE206:
+ ret = mmubooke206_get_physical_address(env, ctx, eaddr, rw,
+ access_type);
+ break;
case POWERPC_MMU_MPC8xx:
/* XXX: TODO */
cpu_abort(env, "MPC8xx MMU model is not implemented\n");
break;
- case POWERPC_MMU_BOOKE_FSL:
- /* XXX: TODO */
- cpu_abort(env, "BookE FSL MMU model not implemented\n");
- return -1;
case POWERPC_MMU_REAL:
cpu_abort(env, "PowerPC in real mode do not do any translation\n");
return -1;
return ctx.raddr & TARGET_PAGE_MASK;
}
+static void booke206_update_mas_tlb_miss(CPUState *env, target_ulong address,
+ int rw)
+{
+ env->spr[SPR_BOOKE_MAS0] = env->spr[SPR_BOOKE_MAS4] & MAS4_TLBSELD_MASK;
+ env->spr[SPR_BOOKE_MAS1] = env->spr[SPR_BOOKE_MAS4] & MAS4_TSIZED_MASK;
+ env->spr[SPR_BOOKE_MAS2] = env->spr[SPR_BOOKE_MAS4] & MAS4_WIMGED_MASK;
+ env->spr[SPR_BOOKE_MAS3] = 0;
+ env->spr[SPR_BOOKE_MAS6] = 0;
+ env->spr[SPR_BOOKE_MAS7] = 0;
+
+ /* AS */
+ if (((rw == 2) && msr_ir) || ((rw != 2) && msr_dr)) {
+ env->spr[SPR_BOOKE_MAS1] |= MAS1_TS;
+ env->spr[SPR_BOOKE_MAS6] |= MAS6_SAS;
+ }
+
+ env->spr[SPR_BOOKE_MAS1] |= MAS1_VALID;
+ env->spr[SPR_BOOKE_MAS2] |= address & MAS2_EPN_MASK;
+
+ switch (env->spr[SPR_BOOKE_MAS4] & MAS4_TIDSELD_PIDZ) {
+ case MAS4_TIDSELD_PID0:
+ env->spr[SPR_BOOKE_MAS1] |= env->spr[SPR_BOOKE_PID] << MAS1_TID_SHIFT;
+ break;
+ case MAS4_TIDSELD_PID1:
+ env->spr[SPR_BOOKE_MAS1] |= env->spr[SPR_BOOKE_PID1] << MAS1_TID_SHIFT;
+ break;
+ case MAS4_TIDSELD_PID2:
+ env->spr[SPR_BOOKE_MAS1] |= env->spr[SPR_BOOKE_PID2] << MAS1_TID_SHIFT;
+ break;
+ }
+
+ env->spr[SPR_BOOKE_MAS6] |= env->spr[SPR_BOOKE_PID] << 16;
+
+ /* next victim logic */
+ env->spr[SPR_BOOKE_MAS0] |= env->last_way << MAS0_ESEL_SHIFT;
+ env->last_way++;
+ env->last_way &= booke206_tlb_ways(env, 0) - 1;
+ env->spr[SPR_BOOKE_MAS0] |= env->last_way << MAS0_NV_SHIFT;
+}
+
/* Perform address translation */
int cpu_ppc_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
int mmu_idx, int is_softmmu)
env->exception_index = POWERPC_EXCP_ISI;
env->error_code = 0x40000000;
break;
+ case POWERPC_MMU_BOOKE206:
+ booke206_update_mas_tlb_miss(env, address, rw);
+ /* fall through */
case POWERPC_MMU_BOOKE:
env->exception_index = POWERPC_EXCP_ITLB;
env->error_code = 0;
env->spr[SPR_BOOKE_DEAR] = address;
return -1;
- case POWERPC_MMU_BOOKE_FSL:
- /* XXX: TODO */
- cpu_abort(env, "BookE FSL MMU model is not implemented\n");
- return -1;
case POWERPC_MMU_MPC8xx:
/* XXX: TODO */
cpu_abort(env, "MPC8xx MMU model is not implemented\n");
break;
case -3:
/* No execute protection violation */
- if (env->mmu_model == POWERPC_MMU_BOOKE) {
+ if ((env->mmu_model == POWERPC_MMU_BOOKE) ||
+ (env->mmu_model == POWERPC_MMU_BOOKE206)) {
env->spr[SPR_BOOKE_ESR] = 0x00000000;
}
env->exception_index = POWERPC_EXCP_ISI;
/* XXX: TODO */
cpu_abort(env, "MPC8xx MMU model is not implemented\n");
break;
+ case POWERPC_MMU_BOOKE206:
+ booke206_update_mas_tlb_miss(env, address, rw);
+ /* fall through */
case POWERPC_MMU_BOOKE:
env->exception_index = POWERPC_EXCP_DTLB;
env->error_code = 0;
env->spr[SPR_BOOKE_DEAR] = address;
env->spr[SPR_BOOKE_ESR] = rw ? 1 << ESR_ST : 0;
return -1;
- case POWERPC_MMU_BOOKE_FSL:
- /* XXX: TODO */
- cpu_abort(env, "BookE FSL MMU model is not implemented\n");
- return -1;
case POWERPC_MMU_REAL:
cpu_abort(env, "PowerPC in real mode should never raise "
"any MMU exceptions\n");
if (rw) {
env->spr[SPR_40x_ESR] |= 0x00800000;
}
- } else if (env->mmu_model == POWERPC_MMU_BOOKE) {
+ } else if ((env->mmu_model == POWERPC_MMU_BOOKE) ||
+ (env->mmu_model == POWERPC_MMU_BOOKE206)) {
env->spr[SPR_BOOKE_DEAR] = address;
env->spr[SPR_BOOKE_ESR] = rw ? 1 << ESR_ST : 0;
} else {
case POWERPC_MMU_BOOKE:
tlb_flush(env, 1);
break;
- case POWERPC_MMU_BOOKE_FSL:
- /* XXX: TODO */
- if (!kvm_enabled())
- cpu_abort(env, "BookE MMU model is not implemented\n");
+ case POWERPC_MMU_BOOKE206:
+ booke206_flush_tlb(env, -1, 0);
break;
case POWERPC_MMU_32B:
case POWERPC_MMU_601:
/* XXX: TODO */
cpu_abort(env, "BookE MMU model is not implemented\n");
break;
- case POWERPC_MMU_BOOKE_FSL:
+ case POWERPC_MMU_BOOKE206:
/* XXX: TODO */
- cpu_abort(env, "BookE FSL MMU model is not implemented\n");
+ cpu_abort(env, "BookE 2.06 MMU model is not implemented\n");
break;
case POWERPC_MMU_32B:
case POWERPC_MMU_601:
env->exception_index = POWERPC_EXCP_NONE;
env->error_code = 0;
- if (env->mmu_model == POWERPC_MMU_BOOKE) {
+ if ((env->mmu_model == POWERPC_MMU_BOOKE) ||
+ (env->mmu_model == POWERPC_MMU_BOOKE206)) {
/* XXX: The BookE changes address space when switching modes,
we should probably implement that as different MMU indexes,
but for the moment we do it the slow way and flush all. */
DEF_HELPER_2(440_tlbre, tl, i32, tl)
DEF_HELPER_3(440_tlbwe, void, i32, tl, tl)
DEF_HELPER_1(440_tlbsx, tl, tl)
+DEF_HELPER_0(booke206_tlbre, void)
+DEF_HELPER_0(booke206_tlbwe, void)
+DEF_HELPER_1(booke206_tlbsx, void, tl)
+DEF_HELPER_1(booke206_tlbivax, void, tl)
+DEF_HELPER_1(booke206_tlbflush, void, i32)
+DEF_HELPER_2(booke_setpid, void, i32, tl)
DEF_HELPER_1(6xx_tlbd, void, tl)
DEF_HELPER_1(6xx_tlbi, void, tl)
DEF_HELPER_1(74xx_tlbd, void, tl)
* PowerPC implementation of KVM hooks
*
* Copyright IBM Corp. 2007
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
*
* Authors:
* Jerone Young <jyoung5@us.ibm.com>
static int cap_interrupt_unset = false;
static int cap_interrupt_level = false;
+static int cap_segstate;
+#ifdef KVM_CAP_PPC_BOOKE_SREGS
+static int cap_booke_sregs;
+#endif
/* XXX We have a race condition where we actually have a level triggered
* interrupt, but the infrastructure can't expose that yet, so the guest
#ifdef KVM_CAP_PPC_IRQ_LEVEL
cap_interrupt_level = kvm_check_extension(s, KVM_CAP_PPC_IRQ_LEVEL);
#endif
+#ifdef KVM_CAP_PPC_SEGSTATE
+ cap_segstate = kvm_check_extension(s, KVM_CAP_PPC_SEGSTATE);
+#endif
+#ifdef KVM_CAP_PPC_BOOKE_SREGS
+ cap_booke_sregs = kvm_check_extension(s, KVM_CAP_PPC_BOOKE_SREGS);
+#endif
if (!cap_interrupt_level) {
fprintf(stderr, "KVM: Couldn't find level irq capability. Expect the "
return 0;
}
-int kvm_arch_init_vcpu(CPUState *cenv)
+static int kvm_arch_sync_sregs(CPUState *cenv)
{
- int ret = 0;
struct kvm_sregs sregs;
+ int ret;
+
+ if (cenv->excp_model == POWERPC_EXCP_BOOKE) {
+ /* What we're really trying to say is "if we're on BookE, we use
+ the native PVR for now". This is the only sane way to check
+ it though, so we potentially confuse users that they can run
+ BookE guests on BookS. Let's hope nobody dares enough :) */
+ return 0;
+ } else {
+ if (!cap_segstate) {
+ fprintf(stderr, "kvm error: missing PVR setting capability\n");
+ return -ENOSYS;
+ }
+ }
+
+#if !defined(CONFIG_KVM_PPC_PVR)
+ if (1) {
+ fprintf(stderr, "kvm error: missing PVR setting capability\n");
+ return -ENOSYS;
+ }
+#endif
+
+ ret = kvm_vcpu_ioctl(cenv, KVM_GET_SREGS, &sregs);
+ if (ret) {
+ return ret;
+ }
+#ifdef CONFIG_KVM_PPC_PVR
sregs.pvr = cenv->spr[SPR_PVR];
- ret = kvm_vcpu_ioctl(cenv, KVM_SET_SREGS, &sregs);
+#endif
+ return kvm_vcpu_ioctl(cenv, KVM_SET_SREGS, &sregs);
+}
+
+int kvm_arch_init_vcpu(CPUState *cenv)
+{
+ int ret;
+
+ ret = kvm_arch_sync_sregs(cenv);
+ if (ret) {
+ return ret;
+ }
idle_timer = qemu_new_timer_ns(vm_clock, kvm_kick_env, cenv);
regs.sprg6 = env->spr[SPR_SPRG6];
regs.sprg7 = env->spr[SPR_SPRG7];
+ regs.pid = env->spr[SPR_BOOKE_PID];
+
for (i = 0;i < 32; i++)
regs.gpr[i] = env->gpr[i];
{
struct kvm_regs regs;
struct kvm_sregs sregs;
+ uint32_t cr;
int i, ret;
ret = kvm_vcpu_ioctl(env, KVM_GET_REGS, ®s);
if (ret < 0)
return ret;
- ret = kvm_vcpu_ioctl(env, KVM_GET_SREGS, &sregs);
- if (ret < 0)
- return ret;
+ cr = regs.cr;
+ for (i = 7; i >= 0; i--) {
+ env->crf[i] = cr & 15;
+ cr >>= 4;
+ }
env->ctr = regs.ctr;
env->lr = regs.lr;
env->spr[SPR_SPRG6] = regs.sprg6;
env->spr[SPR_SPRG7] = regs.sprg7;
+ env->spr[SPR_BOOKE_PID] = regs.pid;
+
for (i = 0;i < 32; i++)
env->gpr[i] = regs.gpr[i];
+#ifdef KVM_CAP_PPC_BOOKE_SREGS
+ if (cap_booke_sregs) {
+ ret = kvm_vcpu_ioctl(env, KVM_GET_SREGS, &sregs);
+ if (ret < 0) {
+ return ret;
+ }
+
+ if (sregs.u.e.features & KVM_SREGS_E_BASE) {
+ env->spr[SPR_BOOKE_CSRR0] = sregs.u.e.csrr0;
+ env->spr[SPR_BOOKE_CSRR1] = sregs.u.e.csrr1;
+ env->spr[SPR_BOOKE_ESR] = sregs.u.e.esr;
+ env->spr[SPR_BOOKE_DEAR] = sregs.u.e.dear;
+ env->spr[SPR_BOOKE_MCSR] = sregs.u.e.mcsr;
+ env->spr[SPR_BOOKE_TSR] = sregs.u.e.tsr;
+ env->spr[SPR_BOOKE_TCR] = sregs.u.e.tcr;
+ env->spr[SPR_DECR] = sregs.u.e.dec;
+ env->spr[SPR_TBL] = sregs.u.e.tb & 0xffffffff;
+ env->spr[SPR_TBU] = sregs.u.e.tb >> 32;
+ env->spr[SPR_VRSAVE] = sregs.u.e.vrsave;
+ }
+
+ if (sregs.u.e.features & KVM_SREGS_E_ARCH206) {
+ env->spr[SPR_BOOKE_PIR] = sregs.u.e.pir;
+ env->spr[SPR_BOOKE_MCSRR0] = sregs.u.e.mcsrr0;
+ env->spr[SPR_BOOKE_MCSRR1] = sregs.u.e.mcsrr1;
+ env->spr[SPR_BOOKE_DECAR] = sregs.u.e.decar;
+ env->spr[SPR_BOOKE_IVPR] = sregs.u.e.ivpr;
+ }
+
+ if (sregs.u.e.features & KVM_SREGS_E_64) {
+ env->spr[SPR_BOOKE_EPCR] = sregs.u.e.epcr;
+ }
+
+ if (sregs.u.e.features & KVM_SREGS_E_SPRG8) {
+ env->spr[SPR_BOOKE_SPRG8] = sregs.u.e.sprg8;
+ }
+
+ if (sregs.u.e.features & KVM_SREGS_E_IVOR) {
+ env->spr[SPR_BOOKE_IVOR0] = sregs.u.e.ivor_low[0];
+ env->spr[SPR_BOOKE_IVOR1] = sregs.u.e.ivor_low[1];
+ env->spr[SPR_BOOKE_IVOR2] = sregs.u.e.ivor_low[2];
+ env->spr[SPR_BOOKE_IVOR3] = sregs.u.e.ivor_low[3];
+ env->spr[SPR_BOOKE_IVOR4] = sregs.u.e.ivor_low[4];
+ env->spr[SPR_BOOKE_IVOR5] = sregs.u.e.ivor_low[5];
+ env->spr[SPR_BOOKE_IVOR6] = sregs.u.e.ivor_low[6];
+ env->spr[SPR_BOOKE_IVOR7] = sregs.u.e.ivor_low[7];
+ env->spr[SPR_BOOKE_IVOR8] = sregs.u.e.ivor_low[8];
+ env->spr[SPR_BOOKE_IVOR9] = sregs.u.e.ivor_low[9];
+ env->spr[SPR_BOOKE_IVOR10] = sregs.u.e.ivor_low[10];
+ env->spr[SPR_BOOKE_IVOR11] = sregs.u.e.ivor_low[11];
+ env->spr[SPR_BOOKE_IVOR12] = sregs.u.e.ivor_low[12];
+ env->spr[SPR_BOOKE_IVOR13] = sregs.u.e.ivor_low[13];
+ env->spr[SPR_BOOKE_IVOR14] = sregs.u.e.ivor_low[14];
+ env->spr[SPR_BOOKE_IVOR15] = sregs.u.e.ivor_low[15];
+
+ if (sregs.u.e.features & KVM_SREGS_E_SPE) {
+ env->spr[SPR_BOOKE_IVOR32] = sregs.u.e.ivor_high[0];
+ env->spr[SPR_BOOKE_IVOR33] = sregs.u.e.ivor_high[1];
+ env->spr[SPR_BOOKE_IVOR34] = sregs.u.e.ivor_high[2];
+ }
+
+ if (sregs.u.e.features & KVM_SREGS_E_PM) {
+ env->spr[SPR_BOOKE_IVOR35] = sregs.u.e.ivor_high[3];
+ }
+
+ if (sregs.u.e.features & KVM_SREGS_E_PC) {
+ env->spr[SPR_BOOKE_IVOR36] = sregs.u.e.ivor_high[4];
+ env->spr[SPR_BOOKE_IVOR37] = sregs.u.e.ivor_high[5];
+ }
+ }
+
+ if (sregs.u.e.features & KVM_SREGS_E_ARCH206_MMU) {
+ env->spr[SPR_BOOKE_MAS0] = sregs.u.e.mas0;
+ env->spr[SPR_BOOKE_MAS1] = sregs.u.e.mas1;
+ env->spr[SPR_BOOKE_MAS2] = sregs.u.e.mas2;
+ env->spr[SPR_BOOKE_MAS3] = sregs.u.e.mas7_3 & 0xffffffff;
+ env->spr[SPR_BOOKE_MAS4] = sregs.u.e.mas4;
+ env->spr[SPR_BOOKE_MAS6] = sregs.u.e.mas6;
+ env->spr[SPR_BOOKE_MAS7] = sregs.u.e.mas7_3 >> 32;
+ env->spr[SPR_MMUCFG] = sregs.u.e.mmucfg;
+ env->spr[SPR_BOOKE_TLB0CFG] = sregs.u.e.tlbcfg[0];
+ env->spr[SPR_BOOKE_TLB1CFG] = sregs.u.e.tlbcfg[1];
+ }
+
+ if (sregs.u.e.features & KVM_SREGS_EXP) {
+ env->spr[SPR_BOOKE_EPR] = sregs.u.e.epr;
+ }
+
+ if (sregs.u.e.features & KVM_SREGS_E_PD) {
+ env->spr[SPR_BOOKE_EPLC] = sregs.u.e.eplc;
+ env->spr[SPR_BOOKE_EPSC] = sregs.u.e.epsc;
+ }
+
+ if (sregs.u.e.impl_id == KVM_SREGS_E_IMPL_FSL) {
+ env->spr[SPR_E500_SVR] = sregs.u.e.impl.fsl.svr;
+ env->spr[SPR_Exxx_MCAR] = sregs.u.e.impl.fsl.mcar;
+ env->spr[SPR_HID0] = sregs.u.e.impl.fsl.hid0;
+
+ if (sregs.u.e.impl.fsl.features & KVM_SREGS_E_FSL_PIDn) {
+ env->spr[SPR_BOOKE_PID1] = sregs.u.e.impl.fsl.pid1;
+ env->spr[SPR_BOOKE_PID2] = sregs.u.e.impl.fsl.pid2;
+ }
+ }
+ }
+#endif
+
#ifdef KVM_CAP_PPC_SEGSTATE
- if (kvm_check_extension(env->kvm_state, KVM_CAP_PPC_SEGSTATE)) {
+ if (cap_segstate) {
+ ret = kvm_vcpu_ioctl(env, KVM_GET_SREGS, &sregs);
+ if (ret < 0) {
+ return ret;
+ }
+
ppc_store_sdr1(env, sregs.u.s.sdr1);
/* Sync SLB */
return ppcemb_tlb_search(env, address, env->spr[SPR_440_MMUCR] & 0xFF);
}
+/* PowerPC BookE 2.06 TLB management */
+
+static ppcemb_tlb_t *booke206_cur_tlb(CPUState *env)
+{
+ uint32_t tlbncfg = 0;
+ int esel = (env->spr[SPR_BOOKE_MAS0] & MAS0_ESEL_MASK) >> MAS0_ESEL_SHIFT;
+ int ea = (env->spr[SPR_BOOKE_MAS2] & MAS2_EPN_MASK);
+ int tlb;
+
+ tlb = (env->spr[SPR_BOOKE_MAS0] & MAS0_TLBSEL_MASK) >> MAS0_TLBSEL_SHIFT;
+ tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlb];
+
+ if ((tlbncfg & TLBnCFG_HES) && (env->spr[SPR_BOOKE_MAS0] & MAS0_HES)) {
+ cpu_abort(env, "we don't support HES yet\n");
+ }
+
+ return booke206_get_tlbe(env, tlb, ea, esel);
+}
+
+static inline target_phys_addr_t booke206_tlb_to_page_size(int size)
+{
+ return (1 << (size << 1)) << 10;
+}
+
+static inline target_phys_addr_t booke206_page_size_to_tlb(uint64_t size)
+{
+ return (ffs(size >> 10) - 1) >> 1;
+}
+
+void helper_booke_setpid(uint32_t pidn, target_ulong pid)
+{
+ env->spr[pidn] = pid;
+ /* changing PIDs mean we're in a different address space now */
+ tlb_flush(env, 1);
+}
+
+void helper_booke206_tlbwe(void)
+{
+ uint32_t tlbncfg, tlbn;
+ ppcemb_tlb_t *tlb;
+ target_phys_addr_t rpn;
+ int tlbe_size;
+
+ switch (env->spr[SPR_BOOKE_MAS0] & MAS0_WQ_MASK) {
+ case MAS0_WQ_ALWAYS:
+ /* good to go, write that entry */
+ break;
+ case MAS0_WQ_COND:
+ /* XXX check if reserved */
+ if (0) {
+ return;
+ }
+ break;
+ case MAS0_WQ_CLR_RSRV:
+ /* XXX clear entry */
+ return;
+ default:
+ /* no idea what to do */
+ return;
+ }
+
+ if (((env->spr[SPR_BOOKE_MAS0] & MAS0_ATSEL) == MAS0_ATSEL_LRAT) &&
+ !msr_gs) {
+ /* XXX we don't support direct LRAT setting yet */
+ fprintf(stderr, "cpu: don't support LRAT setting yet\n");
+ return;
+ }
+
+ tlbn = (env->spr[SPR_BOOKE_MAS0] & MAS0_TLBSEL_MASK) >> MAS0_TLBSEL_SHIFT;
+ tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn];
+
+ tlb = booke206_cur_tlb(env);
+
+ if (msr_gs) {
+ cpu_abort(env, "missing HV implementation\n");
+ } else {
+ rpn = ((uint64_t)env->spr[SPR_BOOKE_MAS7] << 32) |
+ (env->spr[SPR_BOOKE_MAS3] & 0xfffff000);
+ }
+ tlb->RPN = rpn;
+
+ tlb->PID = (env->spr[SPR_BOOKE_MAS1] & MAS1_TID_MASK) >> MAS1_TID_SHIFT;
+ if (tlbncfg & TLBnCFG_AVAIL) {
+ tlbe_size = (env->spr[SPR_BOOKE_MAS1] & MAS1_TSIZE_MASK)
+ >> MAS1_TSIZE_SHIFT;
+ } else {
+ tlbe_size = (tlbncfg & TLBnCFG_MINSIZE) >> TLBnCFG_MINSIZE_SHIFT;
+ }
+
+ tlb->size = booke206_tlb_to_page_size(tlbe_size);
+ tlb->EPN = (uint32_t)(env->spr[SPR_BOOKE_MAS2] & MAS2_EPN_MASK);
+ tlb->attr = env->spr[SPR_BOOKE_MAS2] & (MAS2_ACM | MAS2_VLE | MAS2_W |
+ MAS2_I | MAS2_M | MAS2_G | MAS2_E)
+ << 1;
+
+ if (tlbncfg & TLBnCFG_IPROT) {
+ tlb->attr |= env->spr[SPR_BOOKE_MAS1] & MAS1_IPROT;
+ }
+ tlb->attr |= (env->spr[SPR_BOOKE_MAS3] &
+ ((MAS3_U0 | MAS3_U1 | MAS3_U2 | MAS3_U3)) << 8);
+ if (env->spr[SPR_BOOKE_MAS1] & MAS1_TS) {
+ tlb->attr |= 1;
+ }
+
+ tlb->prot = 0;
+
+ if (env->spr[SPR_BOOKE_MAS1] & MAS1_VALID) {
+ tlb->prot |= PAGE_VALID;
+ }
+ if (env->spr[SPR_BOOKE_MAS3] & MAS3_UX) {
+ tlb->prot |= PAGE_EXEC;
+ }
+ if (env->spr[SPR_BOOKE_MAS3] & MAS3_SX) {
+ tlb->prot |= PAGE_EXEC << 4;
+ }
+ if (env->spr[SPR_BOOKE_MAS3] & MAS3_UW) {
+ tlb->prot |= PAGE_WRITE;
+ }
+ if (env->spr[SPR_BOOKE_MAS3] & MAS3_SW) {
+ tlb->prot |= PAGE_WRITE << 4;
+ }
+ if (env->spr[SPR_BOOKE_MAS3] & MAS3_UR) {
+ tlb->prot |= PAGE_READ;
+ }
+ if (env->spr[SPR_BOOKE_MAS3] & MAS3_SR) {
+ tlb->prot |= PAGE_READ << 4;
+ }
+
+ if (tlb->size == TARGET_PAGE_SIZE) {
+ tlb_flush_page(env, tlb->EPN);
+ } else {
+ tlb_flush(env, 1);
+ }
+}
+
+static inline void booke206_tlb_to_mas(CPUState *env, ppcemb_tlb_t *tlb)
+{
+ int tlbn = booke206_tlbe_to_tlbn(env, tlb);
+ int way = booke206_tlbe_to_way(env, tlb);
+
+ env->spr[SPR_BOOKE_MAS0] = tlbn << MAS0_TLBSEL_SHIFT;
+ env->spr[SPR_BOOKE_MAS0] |= way << MAS0_ESEL_SHIFT;
+
+ env->spr[SPR_BOOKE_MAS1] = MAS1_VALID;
+ env->spr[SPR_BOOKE_MAS2] = 0;
+
+ env->spr[SPR_BOOKE_MAS7] = (uint64_t)tlb->RPN >> 32;
+ env->spr[SPR_BOOKE_MAS3] = tlb->RPN;
+ env->spr[SPR_BOOKE_MAS1] |= tlb->PID << MAS1_TID_SHIFT;
+ env->spr[SPR_BOOKE_MAS1] |= booke206_page_size_to_tlb(tlb->size)
+ << MAS1_TSIZE_SHIFT;
+ env->spr[SPR_BOOKE_MAS1] |= tlb->attr & MAS1_IPROT;
+ if (tlb->attr & 1) {
+ env->spr[SPR_BOOKE_MAS1] |= MAS1_TS;
+ }
+
+ env->spr[SPR_BOOKE_MAS2] = tlb->EPN;
+ env->spr[SPR_BOOKE_MAS2] |= (tlb->attr >> 1) &
+ (MAS2_ACM | MAS2_VLE | MAS2_W | MAS2_I | MAS2_M | MAS2_G | MAS2_E);
+
+ if (tlb->prot & PAGE_EXEC) {
+ env->spr[SPR_BOOKE_MAS3] |= MAS3_UX;
+ }
+ if (tlb->prot & (PAGE_EXEC << 4)) {
+ env->spr[SPR_BOOKE_MAS3] |= MAS3_SX;
+ }
+ if (tlb->prot & PAGE_WRITE) {
+ env->spr[SPR_BOOKE_MAS3] |= MAS3_UW;
+ }
+ if (tlb->prot & (PAGE_WRITE << 4)) {
+ env->spr[SPR_BOOKE_MAS3] |= MAS3_SW;
+ }
+ if (tlb->prot & PAGE_READ) {
+ env->spr[SPR_BOOKE_MAS3] |= MAS3_UR;
+ }
+ if (tlb->prot & (PAGE_READ << 4)) {
+ env->spr[SPR_BOOKE_MAS3] |= MAS3_SR;
+ }
+
+ env->spr[SPR_BOOKE_MAS0] |= env->last_way << MAS0_NV_SHIFT;
+}
+
+void helper_booke206_tlbre(void)
+{
+ ppcemb_tlb_t *tlb = NULL;
+
+ tlb = booke206_cur_tlb(env);
+ booke206_tlb_to_mas(env, tlb);
+}
+
+void helper_booke206_tlbsx(target_ulong address)
+{
+ ppcemb_tlb_t *tlb = NULL;
+ int i, j;
+ target_phys_addr_t raddr;
+ uint32_t spid, sas;
+
+ spid = (env->spr[SPR_BOOKE_MAS6] & MAS6_SPID_MASK) >> MAS6_SPID_SHIFT;
+ sas = env->spr[SPR_BOOKE_MAS6] & MAS6_SAS;
+
+ for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
+ int ways = booke206_tlb_ways(env, i);
+
+ for (j = 0; j < ways; j++) {
+ tlb = booke206_get_tlbe(env, i, address, j);
+
+ if (ppcemb_tlb_check(env, tlb, &raddr, address, spid, 0, j)) {
+ continue;
+ }
+
+ if (sas != (tlb->attr & MAS6_SAS)) {
+ continue;
+ }
+
+ booke206_tlb_to_mas(env, tlb);
+ return;
+ }
+ }
+
+ /* no entry found, fill with defaults */
+ env->spr[SPR_BOOKE_MAS0] = env->spr[SPR_BOOKE_MAS4] & MAS4_TLBSELD_MASK;
+ env->spr[SPR_BOOKE_MAS1] = env->spr[SPR_BOOKE_MAS4] & MAS4_TSIZED_MASK;
+ env->spr[SPR_BOOKE_MAS2] = env->spr[SPR_BOOKE_MAS4] & MAS4_WIMGED_MASK;
+ env->spr[SPR_BOOKE_MAS3] = 0;
+ env->spr[SPR_BOOKE_MAS7] = 0;
+
+ if (env->spr[SPR_BOOKE_MAS6] & MAS6_SAS) {
+ env->spr[SPR_BOOKE_MAS1] |= MAS1_TS;
+ }
+
+ env->spr[SPR_BOOKE_MAS1] |= (env->spr[SPR_BOOKE_MAS6] >> 16)
+ << MAS1_TID_SHIFT;
+
+ /* next victim logic */
+ env->spr[SPR_BOOKE_MAS0] |= env->last_way << MAS0_ESEL_SHIFT;
+ env->last_way++;
+ env->last_way &= booke206_tlb_ways(env, 0) - 1;
+ env->spr[SPR_BOOKE_MAS0] |= env->last_way << MAS0_NV_SHIFT;
+}
+
+static inline void booke206_invalidate_ea_tlb(CPUState *env, int tlbn,
+ uint32_t ea)
+{
+ int i;
+ int ways = booke206_tlb_ways(env, tlbn);
+
+ for (i = 0; i < ways; i++) {
+ ppcemb_tlb_t *tlb = booke206_get_tlbe(env, tlbn, ea, i);
+ target_phys_addr_t masked_ea = ea & ~(tlb->size - 1);
+ if ((tlb->EPN == (masked_ea >> MAS2_EPN_SHIFT)) &&
+ !(tlb->attr & MAS1_IPROT)) {
+ tlb->prot = 0;
+ }
+ }
+}
+
+void helper_booke206_tlbivax(target_ulong address)
+{
+ if (address & 0x4) {
+ /* flush all entries */
+ if (address & 0x8) {
+ /* flush all of TLB1 */
+ booke206_flush_tlb(env, BOOKE206_FLUSH_TLB1, 1);
+ } else {
+ /* flush all of TLB0 */
+ booke206_flush_tlb(env, BOOKE206_FLUSH_TLB0, 0);
+ }
+ return;
+ }
+
+ if (address & 0x8) {
+ /* flush TLB1 entries */
+ booke206_invalidate_ea_tlb(env, 1, address);
+ tlb_flush(env, 1);
+ } else {
+ /* flush TLB0 entries */
+ booke206_invalidate_ea_tlb(env, 0, address);
+ tlb_flush_page(env, address & MAS2_EPN_MASK);
+ }
+}
+
+void helper_booke206_tlbflush(uint32_t type)
+{
+ int flags = 0;
+
+ if (type & 2) {
+ flags |= BOOKE206_FLUSH_TLB1;
+ }
+
+ if (type & 4) {
+ flags |= BOOKE206_FLUSH_TLB0;
+ }
+
+ booke206_flush_tlb(env, flags, 1);
+}
+
#endif /* !CONFIG_USER_ONLY */
* PowerPC emulation for qemu: main translation routines.
*
* Copyright (c) 2003-2007 Jocelyn Mayer
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
uint32_t inval;
/* instruction type */
uint64_t type;
+ /* extended instruction type */
+ uint64_t type2;
/* handler */
void (*handler)(DisasContext *ctx);
#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
}
#define GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \
-GEN_OPCODE(name, opc1, opc2, opc3, inval, type)
+GEN_OPCODE(name, opc1, opc2, opc3, inval, type, PPC_NONE)
+
+#define GEN_HANDLER_E(name, opc1, opc2, opc3, inval, type, type2) \
+GEN_OPCODE(name, opc1, opc2, opc3, inval, type, type2)
#define GEN_HANDLER2(name, onam, opc1, opc2, opc3, inval, type) \
-GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type)
+GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type, PPC_NONE)
+
+#define GEN_HANDLER2_E(name, onam, opc1, opc2, opc3, inval, type, type2) \
+GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type, type2)
typedef struct opcode_t {
unsigned char opc1, opc2, opc3;
/* PowerPC instructions table */
#if defined(DO_PPC_STATISTICS)
-#define GEN_OPCODE(name, op1, op2, op3, invl, _typ) \
+#define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \
{ \
.opc1 = op1, \
.opc2 = op2, \
.handler = { \
.inval = invl, \
.type = _typ, \
+ .type2 = _typ2, \
.handler = &gen_##name, \
.oname = stringify(name), \
}, \
.oname = stringify(name), \
}
-#define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ) \
+#define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \
{ \
.opc1 = op1, \
.opc2 = op2, \
.handler = { \
.inval = invl, \
.type = _typ, \
+ .type2 = _typ2, \
.handler = &gen_##name, \
.oname = onam, \
}, \
.oname = onam, \
}
#else
-#define GEN_OPCODE(name, op1, op2, op3, invl, _typ) \
+#define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \
{ \
.opc1 = op1, \
.opc2 = op2, \
.handler = { \
.inval = invl, \
.type = _typ, \
+ .type2 = _typ2, \
.handler = &gen_##name, \
}, \
.oname = stringify(name), \
}
-#define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ) \
+#define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \
{ \
.opc1 = op1, \
.opc2 = op2, \
.handler = { \
.inval = invl, \
.type = _typ, \
+ .type2 = _typ2, \
.handler = &gen_##name, \
}, \
.oname = onam, \
static opc_handler_t invalid_handler = {
.inval = 0xFFFFFFFF,
.type = PPC_NONE,
+ .type2 = PPC_NONE,
.handler = gen_invalid,
};
#endif
}
+/* TLB management - PowerPC BookE 2.06 implementation */
+
+/* tlbre */
+static void gen_tlbre_booke206(DisasContext *ctx)
+{
+#if defined(CONFIG_USER_ONLY)
+ gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
+#else
+ if (unlikely(!ctx->mem_idx)) {
+ gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
+ return;
+ }
+
+ gen_helper_booke206_tlbre();
+#endif
+}
+
+/* tlbsx - tlbsx. */
+static void gen_tlbsx_booke206(DisasContext *ctx)
+{
+#if defined(CONFIG_USER_ONLY)
+ gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
+#else
+ TCGv t0;
+ if (unlikely(!ctx->mem_idx)) {
+ gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
+ return;
+ }
+
+ if (rA(ctx->opcode)) {
+ t0 = tcg_temp_new();
+ tcg_gen_mov_tl(t0, cpu_gpr[rD(ctx->opcode)]);
+ } else {
+ t0 = tcg_const_tl(0);
+ }
+
+ tcg_gen_add_tl(t0, t0, cpu_gpr[rB(ctx->opcode)]);
+ gen_helper_booke206_tlbsx(t0);
+#endif
+}
+
+/* tlbwe */
+static void gen_tlbwe_booke206(DisasContext *ctx)
+{
+#if defined(CONFIG_USER_ONLY)
+ gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
+#else
+ if (unlikely(!ctx->mem_idx)) {
+ gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
+ return;
+ }
+ gen_helper_booke206_tlbwe();
+#endif
+}
+
+static void gen_tlbivax_booke206(DisasContext *ctx)
+{
+#if defined(CONFIG_USER_ONLY)
+ gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
+#else
+ TCGv t0;
+ if (unlikely(!ctx->mem_idx)) {
+ gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
+ return;
+ }
+
+ t0 = tcg_temp_new();
+ gen_addr_reg_index(ctx, t0);
+
+ gen_helper_booke206_tlbivax(t0);
+#endif
+}
+
+
/* wrtee */
static void gen_wrtee(DisasContext *ctx)
{
GEN_HANDLER(iccci, 0x1F, 0x06, 0x1E, 0x00000001, PPC_4xx_COMMON),
GEN_HANDLER(icread, 0x1F, 0x06, 0x1F, 0x03E00001, PPC_4xx_COMMON),
GEN_HANDLER2(rfci_40x, "rfci", 0x13, 0x13, 0x01, 0x03FF8001, PPC_40x_EXCP),
-GEN_HANDLER(rfci, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE),
+GEN_HANDLER_E(rfci, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE, PPC2_BOOKE206),
GEN_HANDLER(rfdi, 0x13, 0x07, 0x01, 0x03FF8001, PPC_RFDI),
GEN_HANDLER(rfmci, 0x13, 0x06, 0x01, 0x03FF8001, PPC_RFMCI),
GEN_HANDLER2(tlbre_40x, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB),
GEN_HANDLER2(tlbre_440, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE),
GEN_HANDLER2(tlbsx_440, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_BOOKE),
GEN_HANDLER2(tlbwe_440, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE),
+GEN_HANDLER2_E(tlbre_booke206, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001,
+ PPC_NONE, PPC2_BOOKE206),
+GEN_HANDLER2_E(tlbsx_booke206, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000,
+ PPC_NONE, PPC2_BOOKE206),
+GEN_HANDLER2_E(tlbwe_booke206, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001,
+ PPC_NONE, PPC2_BOOKE206),
+GEN_HANDLER2_E(tlbivax_booke206, "tlbivax", 0x1F, 0x12, 0x18, 0x00000001,
+ PPC_NONE, PPC2_BOOKE206),
GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_WRTEE),
GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000E7C01, PPC_WRTEE),
GEN_HANDLER(dlmzb, 0x1F, 0x0E, 0x02, 0x00000000, PPC_440_SPEC),
-GEN_HANDLER(mbar, 0x1F, 0x16, 0x1a, 0x001FF801, PPC_BOOKE),
-GEN_HANDLER(msync, 0x1F, 0x16, 0x12, 0x03FFF801, PPC_BOOKE),
-GEN_HANDLER2(icbt_440, "icbt", 0x1F, 0x16, 0x00, 0x03E00001, PPC_BOOKE),
+GEN_HANDLER_E(mbar, 0x1F, 0x16, 0x1a, 0x001FF801,
+ PPC_BOOKE, PPC2_BOOKE206),
+GEN_HANDLER_E(msync, 0x1F, 0x16, 0x12, 0x03FFF801,
+ PPC_BOOKE, PPC2_BOOKE206),
+GEN_HANDLER2_E(icbt_440, "icbt", 0x1F, 0x16, 0x00, 0x03E00001,
+ PPC_BOOKE, PPC2_BOOKE206),
GEN_HANDLER(lvsl, 0x1f, 0x06, 0x00, 0x00000001, PPC_ALTIVEC),
GEN_HANDLER(lvsr, 0x1f, 0x06, 0x01, 0x00000001, PPC_ALTIVEC),
GEN_HANDLER(mfvscr, 0x04, 0x2, 0x18, 0x001ff800, PPC_ALTIVEC),
}
cpu_fprintf(f, "FPSCR %08x\n", env->fpscr);
#if !defined(CONFIG_USER_ONLY)
- cpu_fprintf(f, "SRR0 " TARGET_FMT_lx " SRR1 " TARGET_FMT_lx " SDR1 "
- TARGET_FMT_lx "\n", env->spr[SPR_SRR0], env->spr[SPR_SRR1],
- env->spr[SPR_SDR1]);
+ cpu_fprintf(f, " SRR0 " TARGET_FMT_lx " SRR1 " TARGET_FMT_lx
+ " PVR " TARGET_FMT_lx " VRSAVE " TARGET_FMT_lx "\n",
+ env->spr[SPR_SRR0], env->spr[SPR_SRR1],
+ env->spr[SPR_PVR], env->spr[SPR_VRSAVE]);
+
+ cpu_fprintf(f, "SPRG0 " TARGET_FMT_lx " SPRG1 " TARGET_FMT_lx
+ " SPRG2 " TARGET_FMT_lx " SPRG3 " TARGET_FMT_lx "\n",
+ env->spr[SPR_SPRG0], env->spr[SPR_SPRG1],
+ env->spr[SPR_SPRG2], env->spr[SPR_SPRG3]);
+
+ cpu_fprintf(f, "SPRG4 " TARGET_FMT_lx " SPRG5 " TARGET_FMT_lx
+ " SPRG6 " TARGET_FMT_lx " SPRG7 " TARGET_FMT_lx "\n",
+ env->spr[SPR_SPRG4], env->spr[SPR_SPRG5],
+ env->spr[SPR_SPRG6], env->spr[SPR_SPRG7]);
+
+ if (env->excp_model == POWERPC_EXCP_BOOKE) {
+ cpu_fprintf(f, "CSRR0 " TARGET_FMT_lx " CSRR1 " TARGET_FMT_lx
+ " MCSRR0 " TARGET_FMT_lx " MCSRR1 " TARGET_FMT_lx "\n",
+ env->spr[SPR_BOOKE_CSRR0], env->spr[SPR_BOOKE_CSRR1],
+ env->spr[SPR_BOOKE_MCSRR0], env->spr[SPR_BOOKE_MCSRR1]);
+
+ cpu_fprintf(f, " TCR " TARGET_FMT_lx " TSR " TARGET_FMT_lx
+ " ESR " TARGET_FMT_lx " DEAR " TARGET_FMT_lx "\n",
+ env->spr[SPR_BOOKE_TCR], env->spr[SPR_BOOKE_TSR],
+ env->spr[SPR_BOOKE_ESR], env->spr[SPR_BOOKE_DEAR]);
+
+ cpu_fprintf(f, " PIR " TARGET_FMT_lx " DECAR " TARGET_FMT_lx
+ " IVPR " TARGET_FMT_lx " EPCR " TARGET_FMT_lx "\n",
+ env->spr[SPR_BOOKE_PIR], env->spr[SPR_BOOKE_DECAR],
+ env->spr[SPR_BOOKE_IVPR], env->spr[SPR_BOOKE_EPCR]);
+
+ cpu_fprintf(f, " MCSR " TARGET_FMT_lx " SPRG8 " TARGET_FMT_lx
+ " EPR " TARGET_FMT_lx "\n",
+ env->spr[SPR_BOOKE_MCSR], env->spr[SPR_BOOKE_SPRG8],
+ env->spr[SPR_BOOKE_EPR]);
+
+ /* FSL-specific */
+ cpu_fprintf(f, " MCAR " TARGET_FMT_lx " PID1 " TARGET_FMT_lx
+ " PID2 " TARGET_FMT_lx " SVR " TARGET_FMT_lx "\n",
+ env->spr[SPR_Exxx_MCAR], env->spr[SPR_BOOKE_PID1],
+ env->spr[SPR_BOOKE_PID2], env->spr[SPR_E500_SVR]);
+
+ /*
+ * IVORs are left out as they are large and do not change often --
+ * they can be read with "p $ivor0", "p $ivor1", etc.
+ */
+ }
+
+ switch (env->mmu_model) {
+ case POWERPC_MMU_32B:
+ case POWERPC_MMU_601:
+ case POWERPC_MMU_SOFT_6xx:
+ case POWERPC_MMU_SOFT_74xx:
+#if defined(TARGET_PPC64)
+ case POWERPC_MMU_620:
+ case POWERPC_MMU_64B:
+#endif
+ cpu_fprintf(f, " SDR1 " TARGET_FMT_lx "\n", env->spr[SPR_SDR1]);
+ break;
+ case POWERPC_MMU_BOOKE206:
+ cpu_fprintf(f, " MAS0 " TARGET_FMT_lx " MAS1 " TARGET_FMT_lx
+ " MAS2 " TARGET_FMT_lx " MAS3 " TARGET_FMT_lx "\n",
+ env->spr[SPR_BOOKE_MAS0], env->spr[SPR_BOOKE_MAS1],
+ env->spr[SPR_BOOKE_MAS2], env->spr[SPR_BOOKE_MAS3]);
+
+ cpu_fprintf(f, " MAS4 " TARGET_FMT_lx " MAS6 " TARGET_FMT_lx
+ " MAS7 " TARGET_FMT_lx " PID " TARGET_FMT_lx "\n",
+ env->spr[SPR_BOOKE_MAS4], env->spr[SPR_BOOKE_MAS6],
+ env->spr[SPR_BOOKE_MAS7], env->spr[SPR_BOOKE_PID]);
+
+ cpu_fprintf(f, "MMUCFG " TARGET_FMT_lx " TLB0CFG " TARGET_FMT_lx
+ " TLB1CFG " TARGET_FMT_lx "\n",
+ env->spr[SPR_MMUCFG], env->spr[SPR_BOOKE_TLB0CFG],
+ env->spr[SPR_BOOKE_TLB1CFG]);
+ break;
+ default:
+ break;
+ }
#endif
#undef RGPL
uint32_t pvr;
uint32_t svr;
uint64_t insns_flags;
+ uint64_t insns_flags2;
uint64_t msr_mask;
powerpc_mmu_t mmu_model;
powerpc_excp_t excp_model;
#endif
}
+#if !defined(CONFIG_USER_ONLY)
+static void spr_write_e500_l1csr0 (void *opaque, int sprn, int gprn)
+{
+ TCGv t0 = tcg_temp_new();
+
+ tcg_gen_andi_tl(t0, cpu_gpr[gprn], ~256);
+ gen_store_spr(sprn, t0);
+ tcg_temp_free(t0);
+}
+
+static void spr_write_booke206_mmucsr0 (void *opaque, int sprn, int gprn)
+{
+ TCGv t0 = tcg_const_i32(sprn);
+ gen_helper_booke206_tlbflush(t0);
+ tcg_temp_free(t0);
+}
+
+static void spr_write_booke_pid (void *opaque, int sprn, int gprn)
+{
+ TCGv t0 = tcg_const_i32(sprn);
+ gen_helper_booke_setpid(t0, cpu_gpr[gprn]);
+ tcg_temp_free(t0);
+}
+#endif
+
static void gen_spr_usprgh (CPUPPCState *env)
{
spr_register(env, SPR_USPRG4, "USPRG4",
}
spr_register(env, SPR_BOOKE_PID, "PID",
SPR_NOACCESS, SPR_NOACCESS,
- &spr_read_generic, &spr_write_generic,
+ &spr_read_generic, &spr_write_booke_pid,
0x00000000);
spr_register(env, SPR_BOOKE_TCR, "TCR",
SPR_NOACCESS, SPR_NOACCESS,
0x00000000);
}
-/* FSL storage control registers */
-static void gen_spr_BookE_FSL (CPUPPCState *env, uint32_t mas_mask)
+static inline uint32_t gen_tlbncfg(uint32_t assoc, uint32_t minsize,
+ uint32_t maxsize, uint32_t flags,
+ uint32_t nentries)
+{
+ return (assoc << TLBnCFG_ASSOC_SHIFT) |
+ (minsize << TLBnCFG_MINSIZE_SHIFT) |
+ (maxsize << TLBnCFG_MAXSIZE_SHIFT) |
+ flags | nentries;
+}
+
+/* BookE 2.06 storage control registers */
+static void gen_spr_BookE206(CPUPPCState *env, uint32_t mas_mask,
+ uint32_t *tlbncfg)
{
#if !defined(CONFIG_USER_ONLY)
const char *mas_names[8] = {
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_PID1, "PID1",
SPR_NOACCESS, SPR_NOACCESS,
- &spr_read_generic, &spr_write_generic,
+ &spr_read_generic, &spr_write_booke_pid,
0x00000000);
}
if (env->nb_pids > 2) {
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_PID2, "PID2",
SPR_NOACCESS, SPR_NOACCESS,
- &spr_read_generic, &spr_write_generic,
+ &spr_read_generic, &spr_write_booke_pid,
0x00000000);
}
/* XXX : not implemented */
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000); /* TOFIX */
- /* XXX : not implemented */
- spr_register(env, SPR_MMUCSR0, "MMUCSR0",
- SPR_NOACCESS, SPR_NOACCESS,
- &spr_read_generic, &spr_write_generic,
- 0x00000000); /* TOFIX */
switch (env->nb_ways) {
case 4:
- /* XXX : not implemented */
spr_register(env, SPR_BOOKE_TLB3CFG, "TLB3CFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
- 0x00000000); /* TOFIX */
+ tlbncfg[3]);
/* Fallthru */
case 3:
- /* XXX : not implemented */
spr_register(env, SPR_BOOKE_TLB2CFG, "TLB2CFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
- 0x00000000); /* TOFIX */
+ tlbncfg[2]);
/* Fallthru */
case 2:
- /* XXX : not implemented */
spr_register(env, SPR_BOOKE_TLB1CFG, "TLB1CFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
- 0x00000000); /* TOFIX */
+ tlbncfg[1]);
/* Fallthru */
case 1:
- /* XXX : not implemented */
spr_register(env, SPR_BOOKE_TLB0CFG, "TLB0CFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
- 0x00000000); /* TOFIX */
+ tlbncfg[0]);
/* Fallthru */
case 0:
default:
break;
}
#endif
+
+ gen_spr_usprgh(env);
}
/* SPR specific to PowerPC 440 implementation */
PPC_CACHE_DCBZ | \
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_4xx_COMMON | PPC_40x_EXCP)
+#define POWERPC_INSNS2_401 (PPC_NONE)
#define POWERPC_MSRM_401 (0x00000000000FD201ULL)
#define POWERPC_MMU_401 (POWERPC_MMU_REAL)
#define POWERPC_EXCP_401 (POWERPC_EXCP_40x)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC | \
PPC_4xx_COMMON | PPC_40x_EXCP)
+#define POWERPC_INSNS2_401x2 (PPC_NONE)
#define POWERPC_MSRM_401x2 (0x00000000001FD231ULL)
#define POWERPC_MMU_401x2 (POWERPC_MMU_SOFT_4xx_Z)
#define POWERPC_EXCP_401x2 (POWERPC_EXCP_40x)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC | \
PPC_4xx_COMMON | PPC_40x_EXCP)
+#define POWERPC_INSNS2_401x3 (PPC_NONE)
#define POWERPC_MSRM_401x3 (0x00000000001FD631ULL)
#define POWERPC_MMU_401x3 (POWERPC_MMU_SOFT_4xx_Z)
#define POWERPC_EXCP_401x3 (POWERPC_EXCP_40x)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC | \
PPC_4xx_COMMON | PPC_40x_EXCP)
+#define POWERPC_INSNS2_IOP480 (PPC_NONE)
#define POWERPC_MSRM_IOP480 (0x00000000001FD231ULL)
#define POWERPC_MMU_IOP480 (POWERPC_MMU_SOFT_4xx_Z)
#define POWERPC_EXCP_IOP480 (POWERPC_EXCP_40x)
PPC_CACHE_DCBZ | \
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_4xx_COMMON | PPC_40x_EXCP)
+#define POWERPC_INSNS2_403 (PPC_NONE)
#define POWERPC_MSRM_403 (0x000000000007D00DULL)
#define POWERPC_MMU_403 (POWERPC_MMU_REAL)
#define POWERPC_EXCP_403 (POWERPC_EXCP_40x)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC | \
PPC_4xx_COMMON | PPC_40x_EXCP)
+#define POWERPC_INSNS2_403GCX (PPC_NONE)
#define POWERPC_MSRM_403GCX (0x000000000007D00DULL)
#define POWERPC_MMU_403GCX (POWERPC_MMU_SOFT_4xx_Z)
#define POWERPC_EXCP_403GCX (POWERPC_EXCP_40x)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC | \
PPC_4xx_COMMON | PPC_405_MAC | PPC_40x_EXCP)
+#define POWERPC_INSNS2_405 (PPC_NONE)
#define POWERPC_MSRM_405 (0x000000000006E630ULL)
#define POWERPC_MMU_405 (POWERPC_MMU_SOFT_4xx)
#define POWERPC_EXCP_405 (POWERPC_EXCP_40x)
PPC_MEM_TLBSYNC | PPC_MFTB | \
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC | \
PPC_440_SPEC)
+#define POWERPC_INSNS2_440EP (PPC_NONE)
#define POWERPC_MSRM_440EP (0x000000000006D630ULL)
#define POWERPC_MMU_440EP (POWERPC_MMU_BOOKE)
#define POWERPC_EXCP_440EP (POWERPC_EXCP_BOOKE)
PPC_MEM_TLBSYNC | PPC_TLBIVA | PPC_MFTB | \
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC | \
PPC_440_SPEC)
+#define POWERPC_INSNS2_440GP (PPC_NONE)
#define POWERPC_MSRM_440GP (0x000000000006FF30ULL)
#define POWERPC_MMU_440GP (POWERPC_MMU_BOOKE)
#define POWERPC_EXCP_440GP (POWERPC_EXCP_BOOKE)
PPC_MEM_TLBSYNC | PPC_MFTB | \
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC | \
PPC_440_SPEC)
+#define POWERPC_INSNS2_440x4 (PPC_NONE)
#define POWERPC_MSRM_440x4 (0x000000000006FF30ULL)
#define POWERPC_MMU_440x4 (POWERPC_MMU_BOOKE)
#define POWERPC_EXCP_440x4 (POWERPC_EXCP_BOOKE)
PPC_MEM_TLBSYNC | PPC_MFTB | \
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC | \
PPC_440_SPEC)
+#define POWERPC_INSNS2_440x5 (PPC_NONE)
#define POWERPC_MSRM_440x5 (0x000000000006FF30ULL)
#define POWERPC_MMU_440x5 (POWERPC_MMU_BOOKE)
#define POWERPC_EXCP_440x5 (POWERPC_EXCP_BOOKE)
PPC_MEM_TLBSYNC | PPC_TLBIVA | \
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC | \
PPC_440_SPEC)
+#define POWERPC_INSNS2_460 (PPC_NONE)
#define POWERPC_MSRM_460 (0x000000000006FF30ULL)
#define POWERPC_MMU_460 (POWERPC_MMU_BOOKE)
#define POWERPC_EXCP_460 (POWERPC_EXCP_BOOKE)
PPC_MEM_TLBSYNC | PPC_TLBIVA | \
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC | \
PPC_440_SPEC)
+#define POWERPC_INSNS2_460F (PPC_NONE)
#define POWERPC_MSRM_460 (0x000000000006FF30ULL)
#define POWERPC_MMU_460F (POWERPC_MMU_BOOKE)
#define POWERPC_EXCP_460F (POWERPC_EXCP_BOOKE)
PPC_MEM_EIEIO | PPC_MEM_SYNC | \
PPC_CACHE_ICBI | PPC_FLOAT | PPC_FLOAT_STFIWX | \
PPC_MFTB)
+#define POWERPC_INSNS2_MPC5xx (PPC_NONE)
#define POWERPC_MSRM_MPC5xx (0x000000000001FF43ULL)
#define POWERPC_MMU_MPC5xx (POWERPC_MMU_REAL)
#define POWERPC_EXCP_MPC5xx (POWERPC_EXCP_603)
#define POWERPC_INSNS_MPC8xx (PPC_INSNS_BASE | PPC_STRING | \
PPC_MEM_EIEIO | PPC_MEM_SYNC | \
PPC_CACHE_ICBI | PPC_MFTB)
+#define POWERPC_INSNS2_MPC8xx (PPC_NONE)
#define POWERPC_MSRM_MPC8xx (0x000000000001F673ULL)
#define POWERPC_MMU_MPC8xx (POWERPC_MMU_MPC8xx)
#define POWERPC_EXCP_MPC8xx (POWERPC_EXCP_603)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_G2 (PPC_NONE)
#define POWERPC_MSRM_G2 (0x000000000006FFF2ULL)
#define POWERPC_MMU_G2 (POWERPC_MMU_SOFT_6xx)
//#define POWERPC_EXCP_G2 (POWERPC_EXCP_G2)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_G2LE (PPC_NONE)
#define POWERPC_MSRM_G2LE (0x000000000007FFF3ULL)
#define POWERPC_MMU_G2LE (POWERPC_MMU_SOFT_6xx)
#define POWERPC_EXCP_G2LE (POWERPC_EXCP_G2)
PPC_CACHE_DCBZ | PPC_CACHE_DCBA | \
PPC_MEM_TLBSYNC | PPC_TLBIVAX | \
PPC_BOOKE)
+#define POWERPC_INSNS2_e200 (PPC_NONE)
#define POWERPC_MSRM_e200 (0x000000000606FF30ULL)
-#define POWERPC_MMU_e200 (POWERPC_MMU_BOOKE_FSL)
+#define POWERPC_MMU_e200 (POWERPC_MMU_BOOKE206)
#define POWERPC_EXCP_e200 (POWERPC_EXCP_BOOKE)
#define POWERPC_INPUT_e200 (PPC_FLAGS_INPUT_BookE)
#define POWERPC_BFDM_e200 (bfd_mach_ppc_860)
&spr_read_spefscr, &spr_write_spefscr,
0x00000000);
/* Memory management */
- gen_spr_BookE_FSL(env, 0x0000005D);
+ gen_spr_BookE206(env, 0x0000005D, NULL);
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MMUCSR0, "MMUCSR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000); /* TOFIX */
spr_register(env, SPR_BOOKE_DSRR0, "DSRR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_e300 (PPC_NONE)
#define POWERPC_MSRM_e300 (0x000000000007FFF3ULL)
#define POWERPC_MMU_e300 (POWERPC_MMU_SOFT_6xx)
#define POWERPC_EXCP_e300 (POWERPC_EXCP_603)
PPC_WRTEE | PPC_RFDI | \
PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI | \
PPC_CACHE_DCBZ | PPC_CACHE_DCBA | \
- PPC_MEM_TLBSYNC | PPC_TLBIVAX | \
- PPC_BOOKE)
+ PPC_MEM_TLBSYNC | PPC_TLBIVAX)
+#define POWERPC_INSNS2_e500v1 (PPC2_BOOKE206)
#define POWERPC_MSRM_e500v1 (0x000000000606FF30ULL)
-#define POWERPC_MMU_e500v1 (POWERPC_MMU_BOOKE_FSL)
+#define POWERPC_MMU_e500v1 (POWERPC_MMU_BOOKE206)
#define POWERPC_EXCP_e500v1 (POWERPC_EXCP_BOOKE)
#define POWERPC_INPUT_e500v1 (PPC_FLAGS_INPUT_BookE)
#define POWERPC_BFDM_e500v1 (bfd_mach_ppc_860)
POWERPC_FLAG_UBLE | POWERPC_FLAG_DE | \
POWERPC_FLAG_BUS_CLK)
#define check_pow_e500v1 check_pow_hid0
-#define init_proc_e500v1 init_proc_e500
+#define init_proc_e500v1 init_proc_e500v1
/* e500v2 core */
#define POWERPC_INSNS_e500v2 (PPC_INSNS_BASE | PPC_ISEL | \
PPC_WRTEE | PPC_RFDI | \
PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI | \
PPC_CACHE_DCBZ | PPC_CACHE_DCBA | \
- PPC_MEM_TLBSYNC | PPC_TLBIVAX | \
- PPC_BOOKE)
+ PPC_MEM_TLBSYNC | PPC_TLBIVAX)
+#define POWERPC_INSNS2_e500v2 (PPC2_BOOKE206)
#define POWERPC_MSRM_e500v2 (0x000000000606FF30ULL)
-#define POWERPC_MMU_e500v2 (POWERPC_MMU_BOOKE_FSL)
+#define POWERPC_MMU_e500v2 (POWERPC_MMU_BOOKE206)
#define POWERPC_EXCP_e500v2 (POWERPC_EXCP_BOOKE)
#define POWERPC_INPUT_e500v2 (PPC_FLAGS_INPUT_BookE)
#define POWERPC_BFDM_e500v2 (bfd_mach_ppc_860)
POWERPC_FLAG_UBLE | POWERPC_FLAG_DE | \
POWERPC_FLAG_BUS_CLK)
#define check_pow_e500v2 check_pow_hid0
-#define init_proc_e500v2 init_proc_e500
+#define init_proc_e500v2 init_proc_e500v2
-static void init_proc_e500 (CPUPPCState *env)
+static void init_proc_e500 (CPUPPCState *env, int version)
{
+ uint32_t tlbncfg[2];
+#if !defined(CONFIG_USER_ONLY)
+ int i;
+#endif
+
/* Time base */
gen_tbl(env);
- gen_spr_BookE(env, 0x0000000F0000FD7FULL);
+ /*
+ * XXX The e500 doesn't implement IVOR7 and IVOR9, but doesn't
+ * complain when accessing them.
+ * gen_spr_BookE(env, 0x0000000F0000FD7FULL);
+ */
+ gen_spr_BookE(env, 0x0000000F0000FFFFULL);
/* Processor identification */
spr_register(env, SPR_BOOKE_PIR, "PIR",
SPR_NOACCESS, SPR_NOACCESS,
/* Memory management */
#if !defined(CONFIG_USER_ONLY)
env->nb_pids = 3;
+ env->nb_ways = 2;
+ env->id_tlbs = 0;
+ switch (version) {
+ case 1:
+ /* e500v1 */
+ tlbncfg[0] = gen_tlbncfg(2, 1, 1, 0, 256);
+ tlbncfg[1] = gen_tlbncfg(16, 1, 9, TLBnCFG_AVAIL | TLBnCFG_IPROT, 16);
+ break;
+ case 2:
+ /* e500v2 */
+ tlbncfg[0] = gen_tlbncfg(4, 1, 1, 0, 512);
+ tlbncfg[1] = gen_tlbncfg(16, 1, 12, TLBnCFG_AVAIL | TLBnCFG_IPROT, 16);
+ break;
+ default:
+ cpu_abort(env, "Unknown CPU: " TARGET_FMT_lx "\n", env->spr[SPR_PVR]);
+ }
#endif
- gen_spr_BookE_FSL(env, 0x0000005F);
+ gen_spr_BookE206(env, 0x000000DF, tlbncfg);
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
/* XXX : not implemented */
spr_register(env, SPR_Exxx_L1CSR0, "L1CSR0",
SPR_NOACCESS, SPR_NOACCESS,
- &spr_read_generic, &spr_write_generic,
+ &spr_read_generic, &spr_write_e500_l1csr0,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_L1CSR1, "L1CSR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
- /* XXX : not implemented */
- spr_register(env, SPR_BOOKE_TLB0CFG, "TLB0CFG",
- SPR_NOACCESS, SPR_NOACCESS,
- &spr_read_generic, &spr_write_generic,
- 0x00000000);
- /* XXX : not implemented */
- spr_register(env, SPR_BOOKE_TLB1CFG, "TLB1CFG",
- SPR_NOACCESS, SPR_NOACCESS,
- &spr_read_generic, &spr_write_generic,
- 0x00000000);
spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
+ spr_register(env, SPR_MMUCSR0, "MMUCSR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_booke206_mmucsr0,
+ 0x00000000);
+
#if !defined(CONFIG_USER_ONLY)
- env->nb_tlb = 64;
- env->nb_ways = 1;
- env->id_tlbs = 0;
+ env->nb_tlb = 0;
+ for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
+ env->nb_tlb += booke206_tlb_size(env, i);
+ }
#endif
+
init_excp_e200(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
ppce500_irq_init(env);
}
+static void init_proc_e500v1(CPUPPCState *env)
+{
+ init_proc_e500(env, 1);
+}
+
+static void init_proc_e500v2(CPUPPCState *env)
+{
+ init_proc_e500(env, 2);
+}
+
/* Non-embedded PowerPC */
/* POWER : same as 601, without mfmsr, mfsr */
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | \
PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_601 (PPC_NONE)
#define POWERPC_MSRM_601 (0x000000000000FD70ULL)
#define POWERPC_MSRR_601 (0x0000000000001040ULL)
//#define POWERPC_MMU_601 (POWERPC_MMU_601)
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | \
PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_601v (PPC_NONE)
#define POWERPC_MSRM_601v (0x000000000000FD70ULL)
#define POWERPC_MSRR_601v (0x0000000000001040ULL)
#define POWERPC_MMU_601v (POWERPC_MMU_601)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_MEM_TLBIE | PPC_6xx_TLB | PPC_MEM_TLBSYNC | \
PPC_SEGMENT | PPC_602_SPEC)
+#define POWERPC_INSNS2_602 (PPC_NONE)
#define POWERPC_MSRM_602 (0x0000000000C7FF73ULL)
/* XXX: 602 MMU is quite specific. Should add a special case */
#define POWERPC_MMU_602 (POWERPC_MMU_SOFT_6xx)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_603 (PPC_NONE)
#define POWERPC_MSRM_603 (0x000000000007FF73ULL)
#define POWERPC_MMU_603 (POWERPC_MMU_SOFT_6xx)
//#define POWERPC_EXCP_603 (POWERPC_EXCP_603)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_603E (PPC_NONE)
#define POWERPC_MSRM_603E (0x000000000007FF73ULL)
#define POWERPC_MMU_603E (POWERPC_MMU_SOFT_6xx)
//#define POWERPC_EXCP_603E (POWERPC_EXCP_603E)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_604 (PPC_NONE)
#define POWERPC_MSRM_604 (0x000000000005FF77ULL)
#define POWERPC_MMU_604 (POWERPC_MMU_32B)
//#define POWERPC_EXCP_604 (POWERPC_EXCP_604)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_604E (PPC_NONE)
#define POWERPC_MSRM_604E (0x000000000005FF77ULL)
#define POWERPC_MMU_604E (POWERPC_MMU_32B)
#define POWERPC_EXCP_604E (POWERPC_EXCP_604)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_740 (PPC_NONE)
#define POWERPC_MSRM_740 (0x000000000005FF77ULL)
#define POWERPC_MMU_740 (POWERPC_MMU_32B)
#define POWERPC_EXCP_740 (POWERPC_EXCP_7x0)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_750 (PPC_NONE)
#define POWERPC_MSRM_750 (0x000000000005FF77ULL)
#define POWERPC_MMU_750 (POWERPC_MMU_32B)
#define POWERPC_EXCP_750 (POWERPC_EXCP_7x0)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_750cl (PPC_NONE)
#define POWERPC_MSRM_750cl (0x000000000005FF77ULL)
#define POWERPC_MMU_750cl (POWERPC_MMU_32B)
#define POWERPC_EXCP_750cl (POWERPC_EXCP_7x0)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_750cx (PPC_NONE)
#define POWERPC_MSRM_750cx (0x000000000005FF77ULL)
#define POWERPC_MMU_750cx (POWERPC_MMU_32B)
#define POWERPC_EXCP_750cx (POWERPC_EXCP_7x0)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_750fx (PPC_NONE)
#define POWERPC_MSRM_750fx (0x000000000005FF77ULL)
#define POWERPC_MMU_750fx (POWERPC_MMU_32B)
#define POWERPC_EXCP_750fx (POWERPC_EXCP_7x0)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_750gx (PPC_NONE)
#define POWERPC_MSRM_750gx (0x000000000005FF77ULL)
#define POWERPC_MMU_750gx (POWERPC_MMU_32B)
#define POWERPC_EXCP_750gx (POWERPC_EXCP_7x0)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_745 (PPC_NONE)
#define POWERPC_MSRM_745 (0x000000000005FF77ULL)
#define POWERPC_MMU_745 (POWERPC_MMU_SOFT_6xx)
#define POWERPC_EXCP_745 (POWERPC_EXCP_7x5)
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB | \
PPC_SEGMENT | PPC_EXTERN)
+#define POWERPC_INSNS2_755 (PPC_NONE)
#define POWERPC_MSRM_755 (0x000000000005FF77ULL)
#define POWERPC_MMU_755 (POWERPC_MMU_SOFT_6xx)
#define POWERPC_EXCP_755 (POWERPC_EXCP_7x5)
PPC_MEM_TLBIA | \
PPC_SEGMENT | PPC_EXTERN | \
PPC_ALTIVEC)
+#define POWERPC_INSNS2_7400 (PPC_NONE)
#define POWERPC_MSRM_7400 (0x000000000205FF77ULL)
#define POWERPC_MMU_7400 (POWERPC_MMU_32B)
#define POWERPC_EXCP_7400 (POWERPC_EXCP_74xx)
PPC_MEM_TLBIA | \
PPC_SEGMENT | PPC_EXTERN | \
PPC_ALTIVEC)
+#define POWERPC_INSNS2_7410 (PPC_NONE)
#define POWERPC_MSRM_7410 (0x000000000205FF77ULL)
#define POWERPC_MMU_7410 (POWERPC_MMU_32B)
#define POWERPC_EXCP_7410 (POWERPC_EXCP_74xx)
PPC_MEM_TLBIA | PPC_74xx_TLB | \
PPC_SEGMENT | PPC_EXTERN | \
PPC_ALTIVEC)
+#define POWERPC_INSNS2_7440 (PPC_NONE)
#define POWERPC_MSRM_7440 (0x000000000205FF77ULL)
#define POWERPC_MMU_7440 (POWERPC_MMU_SOFT_74xx)
#define POWERPC_EXCP_7440 (POWERPC_EXCP_74xx)
PPC_MEM_TLBIA | PPC_74xx_TLB | \
PPC_SEGMENT | PPC_EXTERN | \
PPC_ALTIVEC)
+#define POWERPC_INSNS2_7450 (PPC_NONE)
#define POWERPC_MSRM_7450 (0x000000000205FF77ULL)
#define POWERPC_MMU_7450 (POWERPC_MMU_SOFT_74xx)
#define POWERPC_EXCP_7450 (POWERPC_EXCP_74xx)
PPC_MEM_TLBIA | PPC_74xx_TLB | \
PPC_SEGMENT | PPC_EXTERN | \
PPC_ALTIVEC)
+#define POWERPC_INSNS2_7445 (PPC_NONE)
#define POWERPC_MSRM_7445 (0x000000000205FF77ULL)
#define POWERPC_MMU_7445 (POWERPC_MMU_SOFT_74xx)
#define POWERPC_EXCP_7445 (POWERPC_EXCP_74xx)
PPC_MEM_TLBIA | PPC_74xx_TLB | \
PPC_SEGMENT | PPC_EXTERN | \
PPC_ALTIVEC)
+#define POWERPC_INSNS2_7455 (PPC_NONE)
#define POWERPC_MSRM_7455 (0x000000000205FF77ULL)
#define POWERPC_MMU_7455 (POWERPC_MMU_SOFT_74xx)
#define POWERPC_EXCP_7455 (POWERPC_EXCP_74xx)
PPC_MEM_TLBIA | PPC_74xx_TLB | \
PPC_SEGMENT | PPC_EXTERN | \
PPC_ALTIVEC)
+#define POWERPC_INSNS2_7457 (PPC_NONE)
#define POWERPC_MSRM_7457 (0x000000000205FF77ULL)
#define POWERPC_MMU_7457 (POWERPC_MMU_SOFT_74xx)
#define POWERPC_EXCP_7457 (POWERPC_EXCP_74xx)
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | \
PPC_64B | PPC_ALTIVEC | \
PPC_SEGMENT_64B | PPC_SLBI)
+#define POWERPC_INSNS2_970 (PPC_NONE)
#define POWERPC_MSRM_970 (0x900000000204FF36ULL)
#define POWERPC_MMU_970 (POWERPC_MMU_64B)
//#define POWERPC_EXCP_970 (POWERPC_EXCP_970)
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | \
PPC_64B | PPC_ALTIVEC | \
PPC_SEGMENT_64B | PPC_SLBI)
+#define POWERPC_INSNS2_970FX (PPC_NONE)
#define POWERPC_MSRM_970FX (0x800000000204FF36ULL)
#define POWERPC_MMU_970FX (POWERPC_MMU_64B)
#define POWERPC_EXCP_970FX (POWERPC_EXCP_970)
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | \
PPC_64B | PPC_ALTIVEC | \
PPC_SEGMENT_64B | PPC_SLBI)
+#define POWERPC_INSNS2_970GX (PPC_NONE)
#define POWERPC_MSRM_970GX (0x800000000204FF36ULL)
#define POWERPC_MMU_970GX (POWERPC_MMU_64B)
#define POWERPC_EXCP_970GX (POWERPC_EXCP_970)
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | \
PPC_64B | PPC_ALTIVEC | \
PPC_SEGMENT_64B | PPC_SLBI)
+#define POWERPC_INSNS2_970MP (PPC_NONE)
#define POWERPC_MSRM_970MP (0x900000000204FF36ULL)
#define POWERPC_MMU_970MP (POWERPC_MMU_64B)
#define POWERPC_EXCP_970MP (POWERPC_EXCP_970)
PPC_64B | PPC_ALTIVEC | \
PPC_SEGMENT_64B | PPC_SLBI | \
PPC_POPCNTB | PPC_POPCNTWD)
+#define POWERPC_INSNS2_POWER7 (PPC_NONE)
#define POWERPC_MSRM_POWER7 (0x800000000204FF36ULL)
#define POWERPC_MMU_POWER7 (POWERPC_MMU_2_06)
#define POWERPC_EXCP_POWER7 (POWERPC_EXCP_POWER7)
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | \
PPC_SEGMENT | PPC_EXTERN | \
PPC_64B | PPC_SLBI)
+#define POWERPC_INSNS2_620 (PPC_NONE)
#define POWERPC_MSRM_620 (0x800000000005FF77ULL)
//#define POWERPC_MMU_620 (POWERPC_MMU_620)
#define POWERPC_EXCP_620 (POWERPC_EXCP_970)
/* Default 32 bits PowerPC target will be 604 */
#define CPU_POWERPC_PPC32 CPU_POWERPC_604
#define POWERPC_INSNS_PPC32 POWERPC_INSNS_604
+#define POWERPC_INSNS2_PPC32 POWERPC_INSNS2_604
#define POWERPC_MSRM_PPC32 POWERPC_MSRM_604
#define POWERPC_MMU_PPC32 POWERPC_MMU_604
#define POWERPC_EXCP_PPC32 POWERPC_EXCP_604
/* Default 64 bits PowerPC target will be 970 FX */
#define CPU_POWERPC_PPC64 CPU_POWERPC_970FX
#define POWERPC_INSNS_PPC64 POWERPC_INSNS_970FX
+#define POWERPC_INSNS2_PPC64 POWERPC_INSNS2_970FX
#define POWERPC_MSRM_PPC64 POWERPC_MSRM_970FX
#define POWERPC_MMU_PPC64 POWERPC_MMU_970FX
#define POWERPC_EXCP_PPC64 POWERPC_EXCP_970FX
/* Default PowerPC target will be PowerPC 32 */
#if defined (TARGET_PPC64) && 0 // XXX: TODO
-#define CPU_POWERPC_DEFAULT CPU_POWERPC_PPC64
-#define POWERPC_INSNS_DEFAULT POWERPC_INSNS_PPC64
-#define POWERPC_MSRM_DEFAULT POWERPC_MSRM_PPC64
-#define POWERPC_MMU_DEFAULT POWERPC_MMU_PPC64
-#define POWERPC_EXCP_DEFAULT POWERPC_EXCP_PPC64
-#define POWERPC_INPUT_DEFAULT POWERPC_INPUT_PPC64
-#define POWERPC_BFDM_DEFAULT POWERPC_BFDM_PPC64
-#define POWERPC_FLAG_DEFAULT POWERPC_FLAG_PPC64
-#define check_pow_DEFAULT check_pow_PPC64
-#define init_proc_DEFAULT init_proc_PPC64
+#define CPU_POWERPC_DEFAULT CPU_POWERPC_PPC64
+#define POWERPC_INSNS_DEFAULT POWERPC_INSNS_PPC64
+#define POWERPC_INSNS2_DEFAULT POWERPC_INSNS_PPC64
+#define POWERPC_MSRM_DEFAULT POWERPC_MSRM_PPC64
+#define POWERPC_MMU_DEFAULT POWERPC_MMU_PPC64
+#define POWERPC_EXCP_DEFAULT POWERPC_EXCP_PPC64
+#define POWERPC_INPUT_DEFAULT POWERPC_INPUT_PPC64
+#define POWERPC_BFDM_DEFAULT POWERPC_BFDM_PPC64
+#define POWERPC_FLAG_DEFAULT POWERPC_FLAG_PPC64
+#define check_pow_DEFAULT check_pow_PPC64
+#define init_proc_DEFAULT init_proc_PPC64
#else
-#define CPU_POWERPC_DEFAULT CPU_POWERPC_PPC32
-#define POWERPC_INSNS_DEFAULT POWERPC_INSNS_PPC32
-#define POWERPC_MSRM_DEFAULT POWERPC_MSRM_PPC32
-#define POWERPC_MMU_DEFAULT POWERPC_MMU_PPC32
-#define POWERPC_EXCP_DEFAULT POWERPC_EXCP_PPC32
-#define POWERPC_INPUT_DEFAULT POWERPC_INPUT_PPC32
-#define POWERPC_BFDM_DEFAULT POWERPC_BFDM_PPC32
-#define POWERPC_FLAG_DEFAULT POWERPC_FLAG_PPC32
-#define check_pow_DEFAULT check_pow_PPC32
-#define init_proc_DEFAULT init_proc_PPC32
+#define CPU_POWERPC_DEFAULT CPU_POWERPC_PPC32
+#define POWERPC_INSNS_DEFAULT POWERPC_INSNS_PPC32
+#define POWERPC_INSNS2_DEFAULT POWERPC_INSNS_PPC32
+#define POWERPC_MSRM_DEFAULT POWERPC_MSRM_PPC32
+#define POWERPC_MMU_DEFAULT POWERPC_MMU_PPC32
+#define POWERPC_EXCP_DEFAULT POWERPC_EXCP_PPC32
+#define POWERPC_INPUT_DEFAULT POWERPC_INPUT_PPC32
+#define POWERPC_BFDM_DEFAULT POWERPC_BFDM_PPC32
+#define POWERPC_FLAG_DEFAULT POWERPC_FLAG_PPC32
+#define check_pow_DEFAULT check_pow_PPC32
+#define init_proc_DEFAULT init_proc_PPC32
#endif
/*****************************************************************************/
/* PowerPC CPU definitions */
#define POWERPC_DEF_SVR(_name, _pvr, _svr, _type) \
{ \
- .name = _name, \
- .pvr = _pvr, \
- .svr = _svr, \
- .insns_flags = glue(POWERPC_INSNS_,_type), \
- .msr_mask = glue(POWERPC_MSRM_,_type), \
- .mmu_model = glue(POWERPC_MMU_,_type), \
- .excp_model = glue(POWERPC_EXCP_,_type), \
- .bus_model = glue(POWERPC_INPUT_,_type), \
- .bfd_mach = glue(POWERPC_BFDM_,_type), \
- .flags = glue(POWERPC_FLAG_,_type), \
- .init_proc = &glue(init_proc_,_type), \
- .check_pow = &glue(check_pow_,_type), \
+ .name = _name, \
+ .pvr = _pvr, \
+ .svr = _svr, \
+ .insns_flags = glue(POWERPC_INSNS_,_type), \
+ .insns_flags2 = glue(POWERPC_INSNS2_,_type), \
+ .msr_mask = glue(POWERPC_MSRM_,_type), \
+ .mmu_model = glue(POWERPC_MMU_,_type), \
+ .excp_model = glue(POWERPC_EXCP_,_type), \
+ .bus_model = glue(POWERPC_INPUT_,_type), \
+ .bfd_mach = glue(POWERPC_BFDM_,_type), \
+ .flags = glue(POWERPC_FLAG_,_type), \
+ .init_proc = &glue(init_proc_,_type), \
+ .check_pow = &glue(check_pow_,_type), \
}
#define POWERPC_DEF(_name, _pvr, _type) \
POWERPC_DEF_SVR(_name, _pvr, POWERPC_SVR_NONE, _type)
fill_new_table(env->opcodes, 0x40);
for (opc = opcodes; opc < &opcodes[ARRAY_SIZE(opcodes)]; opc++) {
- if ((opc->handler.type & def->insns_flags) != 0) {
+ if (((opc->handler.type & def->insns_flags) != 0) ||
+ ((opc->handler.type2 & def->insns_flags2) != 0)) {
if (register_insn(env->opcodes, opc) < 0) {
printf("*** ERROR initializing PowerPC instruction "
"0x%02x 0x%02x 0x%02x\n", opc->opc1, opc->opc2,
env->excp_model = def->excp_model;
env->bus_model = def->bus_model;
env->insns_flags = def->insns_flags;
+ env->insns_flags2 = def->insns_flags2;
env->flags = def->flags;
env->bfd_mach = def->bfd_mach;
env->check_pow = def->check_pow;
case POWERPC_MMU_BOOKE:
mmu_model = "PowerPC BookE";
break;
- case POWERPC_MMU_BOOKE_FSL:
- mmu_model = "PowerPC BookE FSL";
+ case POWERPC_MMU_BOOKE206:
+ mmu_model = "PowerPC BookE 2.06";
break;
case POWERPC_MMU_601:
mmu_model = "PowerPC 601";
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