diff --git a/Makefile.target b/Makefile.target index 530c1d1e63..0c86bc5a6d 100644 --- a/Makefile.target +++ b/Makefile.target @@ -248,6 +248,7 @@ obj-ppc-y += ppc_newworld.o # IBM pSeries (sPAPR) obj-ppc-$(CONFIG_PSERIES) += spapr.o spapr_hcall.o spapr_rtas.o spapr_vio.o obj-ppc-$(CONFIG_PSERIES) += xics.o spapr_vty.o spapr_llan.o spapr_vscsi.o +obj-ppc-$(CONFIG_PSERIES) += spapr_pci.o device-hotplug.o pci-hotplug.o # PowerPC 4xx boards obj-ppc-y += ppc4xx_devs.o ppc4xx_pci.o ppc405_uc.o ppc405_boards.o obj-ppc-y += ppc440.o ppc440_bamboo.o diff --git a/configure b/configure index 28667fe35b..28b76c07ab 100755 --- a/configure +++ b/configure @@ -3341,7 +3341,7 @@ case "$target_arch2" in ;; ppc) gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" - target_phys_bits=32 + target_phys_bits=64 target_nptl="yes" target_libs_softmmu="$fdt_libs" ;; @@ -3454,7 +3454,16 @@ case "$target_arch2" in fi fi esac -if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then +if test "$fdt" != "yes" && test "$target_arch2" = "ppc" -o \ + "$target_arch2" = "ppc64" -o "$target_arch2" = "ppcemb"; then + echo + echo "Error: libfdt missing" + echo "The PowerPC target requires libfdt to work properly." + echo "Please make sure to have it and its development packages installed." + echo + exit 1 +fi +if test "$target_arch2" = "ppc64"; then echo "CONFIG_PSERIES=y" >> $config_target_mak fi if test "$target_bigendian" = "yes" ; then diff --git a/hw/ppc.c b/hw/ppc.c index 25b59dddaa..d29af0bb35 100644 --- a/hw/ppc.c +++ b/hw/ppc.c @@ -662,6 +662,12 @@ static void __cpu_ppc_store_decr (CPUState *env, uint64_t *nextp, LOG_TB("%s: %08" PRIx32 " => %08" PRIx32 "\n", __func__, decr, value); + + if (kvm_enabled()) { + /* KVM handles decrementer exceptions, we don't need our own timer */ + return; + } + now = qemu_get_clock_ns(vm_clock); next = now + muldiv64(value, get_ticks_per_sec(), tb_env->decr_freq); if (is_excp) { diff --git a/hw/ppce500_pci.c b/hw/ppce500_pci.c index 2db365d0b6..960a5d0c60 100644 --- a/hw/ppce500_pci.c +++ b/hw/ppce500_pci.c @@ -89,6 +89,7 @@ static uint32_t pci_reg_read4(void *opaque, target_phys_addr_t addr) PPCE500PCIState *pci = opaque; unsigned long win; uint32_t value = 0; + int idx; win = addr & 0xfe0; @@ -97,24 +98,44 @@ static uint32_t pci_reg_read4(void *opaque, target_phys_addr_t addr) case PPCE500_PCI_OW2: case PPCE500_PCI_OW3: case PPCE500_PCI_OW4: + idx = (addr >> 5) & 0x7; switch (addr & 0xC) { - case PCI_POTAR: value = pci->pob[(addr >> 5) & 0x7].potar; break; - case PCI_POTEAR: value = pci->pob[(addr >> 5) & 0x7].potear; break; - case PCI_POWBAR: value = pci->pob[(addr >> 5) & 0x7].powbar; break; - case PCI_POWAR: value = pci->pob[(addr >> 5) & 0x7].powar; break; - default: break; + case PCI_POTAR: + value = pci->pob[idx].potar; + break; + case PCI_POTEAR: + value = pci->pob[idx].potear; + break; + case PCI_POWBAR: + value = pci->pob[idx].powbar; + break; + case PCI_POWAR: + value = pci->pob[idx].powar; + break; + default: + break; } break; case PPCE500_PCI_IW3: case PPCE500_PCI_IW2: case PPCE500_PCI_IW1: + idx = ((addr >> 5) & 0x3) - 1; switch (addr & 0xC) { - case PCI_PITAR: value = pci->pib[(addr >> 5) & 0x3].pitar; break; - case PCI_PIWBAR: value = pci->pib[(addr >> 5) & 0x3].piwbar; break; - case PCI_PIWBEAR: value = pci->pib[(addr >> 5) & 0x3].piwbear; break; - case PCI_PIWAR: value = pci->pib[(addr >> 5) & 0x3].piwar; break; - default: break; + case PCI_PITAR: + value = pci->pib[idx].pitar; + break; + case PCI_PIWBAR: + value = pci->pib[idx].piwbar; + break; + case PCI_PIWBEAR: + value = pci->pib[idx].piwbear; + break; + case PCI_PIWAR: + value = pci->pib[idx].piwar; + break; + default: + break; }; break; @@ -142,6 +163,7 @@ static void pci_reg_write4(void *opaque, target_phys_addr_t addr, { PPCE500PCIState *pci = opaque; unsigned long win; + int idx; win = addr & 0xfe0; @@ -153,24 +175,44 @@ static void pci_reg_write4(void *opaque, target_phys_addr_t addr, case PPCE500_PCI_OW2: case PPCE500_PCI_OW3: case PPCE500_PCI_OW4: + idx = (addr >> 5) & 0x7; switch (addr & 0xC) { - case PCI_POTAR: pci->pob[(addr >> 5) & 0x7].potar = value; break; - case PCI_POTEAR: pci->pob[(addr >> 5) & 0x7].potear = value; break; - case PCI_POWBAR: pci->pob[(addr >> 5) & 0x7].powbar = value; break; - case PCI_POWAR: pci->pob[(addr >> 5) & 0x7].powar = value; break; - default: break; + case PCI_POTAR: + pci->pob[idx].potar = value; + break; + case PCI_POTEAR: + pci->pob[idx].potear = value; + break; + case PCI_POWBAR: + pci->pob[idx].powbar = value; + break; + case PCI_POWAR: + pci->pob[idx].powar = value; + break; + default: + break; }; break; case PPCE500_PCI_IW3: case PPCE500_PCI_IW2: case PPCE500_PCI_IW1: + idx = ((addr >> 5) & 0x3) - 1; switch (addr & 0xC) { - case PCI_PITAR: pci->pib[(addr >> 5) & 0x3].pitar = value; break; - case PCI_PIWBAR: pci->pib[(addr >> 5) & 0x3].piwbar = value; break; - case PCI_PIWBEAR: pci->pib[(addr >> 5) & 0x3].piwbear = value; break; - case PCI_PIWAR: pci->pib[(addr >> 5) & 0x3].piwar = value; break; - default: break; + case PCI_PITAR: + pci->pib[idx].pitar = value; + break; + case PCI_PIWBAR: + pci->pib[idx].piwbar = value; + break; + case PCI_PIWBEAR: + pci->pib[idx].piwbear = value; + break; + case PCI_PIWAR: + pci->pib[idx].piwar = value; + break; + default: + break; }; break; diff --git a/hw/spapr.c b/hw/spapr.c index 63e5d336ea..bdaa938b6b 100644 --- a/hw/spapr.c +++ b/hw/spapr.c @@ -29,6 +29,9 @@ #include "elf.h" #include "net.h" #include "blockdev.h" +#include "cpus.h" +#include "kvm.h" +#include "kvm_ppc.h" #include "hw/boards.h" #include "hw/ppc.h" @@ -36,10 +39,12 @@ #include "hw/spapr.h" #include "hw/spapr_vio.h" +#include "hw/spapr_pci.h" #include "hw/xics.h" #include "kvm.h" #include "kvm_ppc.h" +#include "pci.h" #include "exec-memory.h" @@ -59,6 +64,11 @@ #define MAX_CPUS 256 #define XICS_IRQS 1024 +#define SPAPR_PCI_BUID 0x800000020000001ULL +#define SPAPR_PCI_MEM_WIN_ADDR (0x10000000000ULL + 0xA0000000) +#define SPAPR_PCI_MEM_WIN_SIZE 0x20000000 +#define SPAPR_PCI_IO_WIN_ADDR (0x10000000000ULL + 0x80000000) + #define PHANDLE_XICP 0x00001111 sPAPREnvironment *spapr; @@ -88,6 +98,7 @@ qemu_irq spapr_allocate_irq(uint32_t hint, uint32_t *irq_num) } static void *spapr_create_fdt_skel(const char *cpu_model, + target_phys_addr_t rma_size, target_phys_addr_t initrd_base, target_phys_addr_t initrd_size, const char *boot_device, @@ -96,7 +107,9 @@ static void *spapr_create_fdt_skel(const char *cpu_model, { void *fdt; CPUState *env; - uint64_t mem_reg_property[] = { 0, cpu_to_be64(ram_size) }; + uint64_t mem_reg_property_rma[] = { 0, cpu_to_be64(rma_size) }; + uint64_t mem_reg_property_nonrma[] = { cpu_to_be64(rma_size), + cpu_to_be64(ram_size - rma_size) }; uint32_t start_prop = cpu_to_be32(initrd_base); uint32_t end_prop = cpu_to_be32(initrd_base + initrd_size); uint32_t pft_size_prop[] = {0, cpu_to_be32(hash_shift)}; @@ -105,6 +118,7 @@ static void *spapr_create_fdt_skel(const char *cpu_model, uint32_t interrupt_server_ranges_prop[] = {0, cpu_to_be32(smp_cpus)}; int i; char *modelname; + int smt = kvmppc_smt_threads(); #define _FDT(exp) \ do { \ @@ -139,17 +153,35 @@ static void *spapr_create_fdt_skel(const char *cpu_model, &end_prop, sizeof(end_prop)))); _FDT((fdt_property_string(fdt, "qemu,boot-device", boot_device))); + /* + * Because we don't always invoke any firmware, we can't rely on + * that to do BAR allocation. Long term, we should probably do + * that ourselves, but for now, this setting (plus advertising the + * current BARs as 0) causes sufficiently recent kernels to to the + * BAR assignment themselves */ + _FDT((fdt_property_cell(fdt, "linux,pci-probe-only", 0))); + _FDT((fdt_end_node(fdt))); - /* memory node */ + /* memory node(s) */ _FDT((fdt_begin_node(fdt, "memory@0"))); _FDT((fdt_property_string(fdt, "device_type", "memory"))); - _FDT((fdt_property(fdt, "reg", - mem_reg_property, sizeof(mem_reg_property)))); - + _FDT((fdt_property(fdt, "reg", mem_reg_property_rma, + sizeof(mem_reg_property_rma)))); _FDT((fdt_end_node(fdt))); + if (ram_size > rma_size) { + char mem_name[32]; + + sprintf(mem_name, "memory@%" PRIx64, (uint64_t)rma_size); + _FDT((fdt_begin_node(fdt, mem_name))); + _FDT((fdt_property_string(fdt, "device_type", "memory"))); + _FDT((fdt_property(fdt, "reg", mem_reg_property_nonrma, + sizeof(mem_reg_property_nonrma)))); + _FDT((fdt_end_node(fdt))); + } + /* cpus */ _FDT((fdt_begin_node(fdt, "cpus"))); @@ -164,13 +196,18 @@ static void *spapr_create_fdt_skel(const char *cpu_model, for (env = first_cpu; env != NULL; env = env->next_cpu) { int index = env->cpu_index; - uint32_t gserver_prop[] = {cpu_to_be32(index), 0}; /* HACK! */ + uint32_t servers_prop[smp_threads]; + uint32_t gservers_prop[smp_threads * 2]; char *nodename; uint32_t segs[] = {cpu_to_be32(28), cpu_to_be32(40), 0xffffffff, 0xffffffff}; uint32_t tbfreq = kvm_enabled() ? kvmppc_get_tbfreq() : TIMEBASE_FREQ; uint32_t cpufreq = kvm_enabled() ? kvmppc_get_clockfreq() : 1000000000; + if ((index % smt) != 0) { + continue; + } + if (asprintf(&nodename, "%s@%x", modelname, index) < 0) { fprintf(stderr, "Allocation failure\n"); exit(1); @@ -195,15 +232,41 @@ static void *spapr_create_fdt_skel(const char *cpu_model, pft_size_prop, sizeof(pft_size_prop)))); _FDT((fdt_property_string(fdt, "status", "okay"))); _FDT((fdt_property(fdt, "64-bit", NULL, 0))); - _FDT((fdt_property_cell(fdt, "ibm,ppc-interrupt-server#s", index))); + + /* Build interrupt servers and gservers properties */ + for (i = 0; i < smp_threads; i++) { + servers_prop[i] = cpu_to_be32(index + i); + /* Hack, direct the group queues back to cpu 0 */ + gservers_prop[i*2] = cpu_to_be32(index + i); + gservers_prop[i*2 + 1] = 0; + } + _FDT((fdt_property(fdt, "ibm,ppc-interrupt-server#s", + servers_prop, sizeof(servers_prop)))); _FDT((fdt_property(fdt, "ibm,ppc-interrupt-gserver#s", - gserver_prop, sizeof(gserver_prop)))); + gservers_prop, sizeof(gservers_prop)))); if (env->mmu_model & POWERPC_MMU_1TSEG) { _FDT((fdt_property(fdt, "ibm,processor-segment-sizes", segs, sizeof(segs)))); } + /* Advertise VMX/VSX (vector extensions) if available + * 0 / no property == no vector extensions + * 1 == VMX / Altivec available + * 2 == VSX available */ + if (env->insns_flags & PPC_ALTIVEC) { + uint32_t vmx = (env->insns_flags2 & PPC2_VSX) ? 2 : 1; + + _FDT((fdt_property_cell(fdt, "ibm,vmx", vmx))); + } + + /* Advertise DFP (Decimal Floating Point) if available + * 0 / no property == no DFP + * 1 == DFP available */ + if (env->insns_flags2 & PPC2_DFP) { + _FDT((fdt_property_cell(fdt, "ibm,dfp", 1))); + } + _FDT((fdt_end_node(fdt))); } @@ -260,6 +323,7 @@ static void spapr_finalize_fdt(sPAPREnvironment *spapr, { int ret; void *fdt; + sPAPRPHBState *phb; fdt = g_malloc(FDT_MAX_SIZE); @@ -272,6 +336,15 @@ static void spapr_finalize_fdt(sPAPREnvironment *spapr, exit(1); } + QLIST_FOREACH(phb, &spapr->phbs, list) { + ret = spapr_populate_pci_devices(phb, PHANDLE_XICP, fdt); + } + + if (ret < 0) { + fprintf(stderr, "couldn't setup PCI devices in fdt\n"); + exit(1); + } + /* RTAS */ ret = spapr_rtas_device_tree_setup(fdt, rtas_addr, rtas_size); if (ret < 0) { @@ -328,6 +401,7 @@ static void ppc_spapr_init(ram_addr_t ram_size, int i; MemoryRegion *sysmem = get_system_memory(); MemoryRegion *ram = g_new(MemoryRegion, 1); + target_phys_addr_t rma_alloc_size, rma_size; uint32_t initrd_base; long kernel_size, initrd_size, fw_size; long pteg_shift = 17; @@ -336,15 +410,28 @@ static void ppc_spapr_init(ram_addr_t ram_size, spapr = g_malloc(sizeof(*spapr)); cpu_ppc_hypercall = emulate_spapr_hypercall; - /* We place the device tree just below either the top of RAM, or - * 2GB, so that it can be processed with 32-bit code if - * necessary */ - spapr->fdt_addr = MIN(ram_size, 0x80000000) - FDT_MAX_SIZE; + /* Allocate RMA if necessary */ + rma_alloc_size = kvmppc_alloc_rma("ppc_spapr.rma", sysmem); + + if (rma_alloc_size == -1) { + hw_error("qemu: Unable to create RMA\n"); + exit(1); + } + if (rma_alloc_size && (rma_alloc_size < ram_size)) { + rma_size = rma_alloc_size; + } else { + rma_size = ram_size; + } + + /* We place the device tree just below either the top of the RMA, + * or just below 2GB, whichever is lowere, so that it can be + * processed with 32-bit real mode code if necessary */ + spapr->fdt_addr = MIN(rma_size, 0x80000000) - FDT_MAX_SIZE; spapr->rtas_addr = spapr->fdt_addr - RTAS_MAX_SIZE; /* init CPUs */ if (cpu_model == NULL) { - cpu_model = "POWER7"; + cpu_model = kvm_enabled() ? "host" : "POWER7"; } for (i = 0; i < smp_cpus; i++) { env = cpu_init(cpu_model); @@ -364,8 +451,13 @@ static void ppc_spapr_init(ram_addr_t ram_size, /* allocate RAM */ spapr->ram_limit = ram_size; - memory_region_init_ram(ram, NULL, "ppc_spapr.ram", spapr->ram_limit); - memory_region_add_subregion(sysmem, 0, ram); + if (spapr->ram_limit > rma_alloc_size) { + ram_addr_t nonrma_base = rma_alloc_size; + ram_addr_t nonrma_size = spapr->ram_limit - rma_alloc_size; + + memory_region_init_ram(ram, NULL, "ppc_spapr.ram", nonrma_size); + memory_region_add_subregion(sysmem, nonrma_base, ram); + } /* allocate hash page table. For now we always make this 16mb, * later we should probably make it scale to the size of guest @@ -411,6 +503,12 @@ static void ppc_spapr_init(ram_addr_t ram_size, } } + /* Set up PCI */ + spapr_create_phb(spapr, "pci", SPAPR_PCI_BUID, + SPAPR_PCI_MEM_WIN_ADDR, + SPAPR_PCI_MEM_WIN_SIZE, + SPAPR_PCI_IO_WIN_ADDR); + for (i = 0; i < nb_nics; i++) { NICInfo *nd = &nd_table[i]; @@ -421,10 +519,7 @@ static void ppc_spapr_init(ram_addr_t ram_size, if (strcmp(nd->model, "ibmveth") == 0) { spapr_vlan_create(spapr->vio_bus, 0x1000 + i, nd); } else { - fprintf(stderr, "pSeries (sPAPR) platform does not support " - "NIC model '%s' (only ibmveth is supported)\n", - nd->model); - exit(1); + pci_nic_init_nofail(&nd_table[i], nd->model, NULL); } } @@ -489,7 +584,7 @@ static void ppc_spapr_init(ram_addr_t ram_size, } /* Prepare the device tree */ - spapr->fdt_skel = spapr_create_fdt_skel(cpu_model, + spapr->fdt_skel = spapr_create_fdt_skel(cpu_model, rma_size, initrd_base, initrd_size, boot_device, kernel_cmdline, pteg_shift + 7); diff --git a/hw/spapr.h b/hw/spapr.h index 6657c336f6..df88f6abad 100644 --- a/hw/spapr.h +++ b/hw/spapr.h @@ -4,10 +4,12 @@ #include "hw/xics.h" struct VIOsPAPRBus; +struct sPAPRPHBState; struct icp_state; typedef struct sPAPREnvironment { struct VIOsPAPRBus *vio_bus; + QLIST_HEAD(, sPAPRPHBState) phbs; struct icp_state *icp; target_phys_addr_t ram_limit; diff --git a/hw/spapr_pci.c b/hw/spapr_pci.c new file mode 100644 index 0000000000..2a5e6374c3 --- /dev/null +++ b/hw/spapr_pci.c @@ -0,0 +1,508 @@ +/* + * QEMU sPAPR PCI host originated from Uninorth PCI host + * + * Copyright (c) 2011 Alexey Kardashevskiy, IBM Corporation. + * Copyright (C) 2011 David Gibson, IBM Corporation. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ +#include "hw.h" +#include "pci.h" +#include "pci_host.h" +#include "hw/spapr.h" +#include "hw/spapr_pci.h" +#include "exec-memory.h" +#include + +#include "hw/pci_internals.h" + +static const uint32_t bars[] = { + PCI_BASE_ADDRESS_0, PCI_BASE_ADDRESS_1, + PCI_BASE_ADDRESS_2, PCI_BASE_ADDRESS_3, + PCI_BASE_ADDRESS_4, PCI_BASE_ADDRESS_5 + /*, PCI_ROM_ADDRESS*/ +}; + +static PCIDevice *find_dev(sPAPREnvironment *spapr, + uint64_t buid, uint32_t config_addr) +{ + DeviceState *qdev; + int devfn = (config_addr >> 8) & 0xFF; + sPAPRPHBState *phb; + + QLIST_FOREACH(phb, &spapr->phbs, list) { + if (phb->buid != buid) { + continue; + } + + QLIST_FOREACH(qdev, &phb->host_state.bus->qbus.children, sibling) { + PCIDevice *dev = (PCIDevice *)qdev; + if (dev->devfn == devfn) { + return dev; + } + } + } + + return NULL; +} + +static void rtas_ibm_read_pci_config(sPAPREnvironment *spapr, + uint32_t token, uint32_t nargs, + target_ulong args, + uint32_t nret, target_ulong rets) +{ + uint32_t val, size, addr; + uint64_t buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2); + PCIDevice *dev = find_dev(spapr, buid, rtas_ld(args, 0)); + + if (!dev) { + rtas_st(rets, 0, -1); + return; + } + size = rtas_ld(args, 3); + addr = rtas_ld(args, 0) & 0xFF; + val = pci_default_read_config(dev, addr, size); + rtas_st(rets, 0, 0); + rtas_st(rets, 1, val); +} + +static void rtas_read_pci_config(sPAPREnvironment *spapr, + uint32_t token, uint32_t nargs, + target_ulong args, + uint32_t nret, target_ulong rets) +{ + uint32_t val, size, addr; + PCIDevice *dev = find_dev(spapr, 0, rtas_ld(args, 0)); + + if (!dev) { + rtas_st(rets, 0, -1); + return; + } + size = rtas_ld(args, 1); + addr = rtas_ld(args, 0) & 0xFF; + val = pci_default_read_config(dev, addr, size); + rtas_st(rets, 0, 0); + rtas_st(rets, 1, val); +} + +static void rtas_ibm_write_pci_config(sPAPREnvironment *spapr, + uint32_t token, uint32_t nargs, + target_ulong args, + uint32_t nret, target_ulong rets) +{ + uint32_t val, size, addr; + uint64_t buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2); + PCIDevice *dev = find_dev(spapr, buid, rtas_ld(args, 0)); + + if (!dev) { + rtas_st(rets, 0, -1); + return; + } + val = rtas_ld(args, 4); + size = rtas_ld(args, 3); + addr = rtas_ld(args, 0) & 0xFF; + pci_default_write_config(dev, addr, val, size); + rtas_st(rets, 0, 0); +} + +static void rtas_write_pci_config(sPAPREnvironment *spapr, + uint32_t token, uint32_t nargs, + target_ulong args, + uint32_t nret, target_ulong rets) +{ + uint32_t val, size, addr; + PCIDevice *dev = find_dev(spapr, 0, rtas_ld(args, 0)); + + if (!dev) { + rtas_st(rets, 0, -1); + return; + } + val = rtas_ld(args, 2); + size = rtas_ld(args, 1); + addr = rtas_ld(args, 0) & 0xFF; + pci_default_write_config(dev, addr, val, size); + rtas_st(rets, 0, 0); +} + +static int pci_spapr_map_irq(PCIDevice *pci_dev, int irq_num) +{ + /* + * Here we need to convert pci_dev + irq_num to some unique value + * which is less than number of IRQs on the specific bus (now it + * is 16). At the moment irq_num == device_id (number of the + * slot?) + * FIXME: we should swizzle in fn and irq_num + */ + return (pci_dev->devfn >> 3) % SPAPR_PCI_NUM_LSI; +} + +static void pci_spapr_set_irq(void *opaque, int irq_num, int level) +{ + /* + * Here we use the number returned by pci_spapr_map_irq to find a + * corresponding qemu_irq. + */ + sPAPRPHBState *phb = opaque; + + qemu_set_irq(phb->lsi_table[irq_num].qirq, level); +} + +static int spapr_phb_init(SysBusDevice *s) +{ + sPAPRPHBState *phb = FROM_SYSBUS(sPAPRPHBState, s); + int i; + + /* Initialize the LSI table */ + for (i = 0; i < SPAPR_PCI_NUM_LSI; i++) { + qemu_irq qirq; + uint32_t num; + + qirq = spapr_allocate_irq(0, &num); + if (!qirq) { + return -1; + } + + phb->lsi_table[i].dt_irq = num; + phb->lsi_table[i].qirq = qirq; + } + + return 0; +} + +static int spapr_main_pci_host_init(PCIDevice *d) +{ + return 0; +} + +static PCIDeviceInfo spapr_main_pci_host_info = { + .qdev.name = "spapr-pci-host-bridge", + .qdev.size = sizeof(PCIDevice), + .init = spapr_main_pci_host_init, +}; + +static void spapr_register_devices(void) +{ + sysbus_register_dev("spapr-pci-host-bridge", sizeof(sPAPRPHBState), + spapr_phb_init); + pci_qdev_register(&spapr_main_pci_host_info); +} + +device_init(spapr_register_devices) + +static uint64_t spapr_io_read(void *opaque, target_phys_addr_t addr, + unsigned size) +{ + switch (size) { + case 1: + return cpu_inb(addr); + case 2: + return cpu_inw(addr); + case 4: + return cpu_inl(addr); + } + assert(0); +} + +static void spapr_io_write(void *opaque, target_phys_addr_t addr, + uint64_t data, unsigned size) +{ + switch (size) { + case 1: + cpu_outb(addr, data); + return; + case 2: + cpu_outw(addr, data); + return; + case 4: + cpu_outl(addr, data); + return; + } + assert(0); +} + +static MemoryRegionOps spapr_io_ops = { + .endianness = DEVICE_LITTLE_ENDIAN, + .read = spapr_io_read, + .write = spapr_io_write +}; + +void spapr_create_phb(sPAPREnvironment *spapr, + const char *busname, uint64_t buid, + uint64_t mem_win_addr, uint64_t mem_win_size, + uint64_t io_win_addr) +{ + DeviceState *dev; + SysBusDevice *s; + sPAPRPHBState *phb; + PCIBus *bus; + char namebuf[strlen(busname)+11]; + + dev = qdev_create(NULL, "spapr-pci-host-bridge"); + qdev_init_nofail(dev); + s = sysbus_from_qdev(dev); + phb = FROM_SYSBUS(sPAPRPHBState, s); + + phb->mem_win_addr = mem_win_addr; + + sprintf(namebuf, "%s-mem", busname); + memory_region_init(&phb->memspace, namebuf, INT64_MAX); + + sprintf(namebuf, "%s-memwindow", busname); + memory_region_init_alias(&phb->memwindow, namebuf, &phb->memspace, + SPAPR_PCI_MEM_WIN_BUS_OFFSET, mem_win_size); + memory_region_add_subregion(get_system_memory(), mem_win_addr, + &phb->memwindow); + + phb->io_win_addr = io_win_addr; + + /* On ppc, we only have MMIO no specific IO space from the CPU + * perspective. In theory we ought to be able to embed the PCI IO + * memory region direction in the system memory space. However, + * if any of the IO BAR subregions use the old_portio mechanism, + * that won't be processed properly unless accessed from the + * system io address space. This hack to bounce things via + * system_io works around the problem until all the users of + * old_portion are updated */ + sprintf(namebuf, "%s-io", busname); + memory_region_init(&phb->iospace, namebuf, SPAPR_PCI_IO_WIN_SIZE); + /* FIXME: fix to support multiple PHBs */ + memory_region_add_subregion(get_system_io(), 0, &phb->iospace); + + sprintf(namebuf, "%s-iowindow", busname); + memory_region_init_io(&phb->iowindow, &spapr_io_ops, phb, + namebuf, SPAPR_PCI_IO_WIN_SIZE); + memory_region_add_subregion(get_system_memory(), io_win_addr, + &phb->iowindow); + + phb->host_state.bus = bus = pci_register_bus(&phb->busdev.qdev, busname, + pci_spapr_set_irq, + pci_spapr_map_irq, + phb, + &phb->memspace, &phb->iospace, + PCI_DEVFN(0, 0), + SPAPR_PCI_NUM_LSI); + + spapr_rtas_register("read-pci-config", rtas_read_pci_config); + spapr_rtas_register("write-pci-config", rtas_write_pci_config); + spapr_rtas_register("ibm,read-pci-config", rtas_ibm_read_pci_config); + spapr_rtas_register("ibm,write-pci-config", rtas_ibm_write_pci_config); + + QLIST_INSERT_HEAD(&spapr->phbs, phb, list); + + /* pci_bus_set_mem_base(bus, mem_va_start - SPAPR_PCI_MEM_BAR_START); */ +} + +/* Macros to operate with address in OF binding to PCI */ +#define b_x(x, p, l) (((x) & ((1<<(l))-1)) << (p)) +#define b_n(x) b_x((x), 31, 1) /* 0 if relocatable */ +#define b_p(x) b_x((x), 30, 1) /* 1 if prefetchable */ +#define b_t(x) b_x((x), 29, 1) /* 1 if the address is aliased */ +#define b_ss(x) b_x((x), 24, 2) /* the space code */ +#define b_bbbbbbbb(x) b_x((x), 16, 8) /* bus number */ +#define b_ddddd(x) b_x((x), 11, 5) /* device number */ +#define b_fff(x) b_x((x), 8, 3) /* function number */ +#define b_rrrrrrrr(x) b_x((x), 0, 8) /* register number */ + +static uint32_t regtype_to_ss(uint8_t type) +{ + if (type & PCI_BASE_ADDRESS_MEM_TYPE_64) { + return 3; + } + if (type == PCI_BASE_ADDRESS_SPACE_IO) { + return 1; + } + return 2; +} + +int spapr_populate_pci_devices(sPAPRPHBState *phb, + uint32_t xics_phandle, + void *fdt) +{ + PCIBus *bus = phb->host_state.bus; + int bus_off, node_off = 0, devid, fn, i, n, devices; + DeviceState *qdev; + char nodename[256]; + struct { + uint32_t hi; + uint64_t addr; + uint64_t size; + } __attribute__((packed)) reg[PCI_NUM_REGIONS + 1], + assigned_addresses[PCI_NUM_REGIONS]; + uint32_t bus_range[] = { cpu_to_be32(0), cpu_to_be32(0xff) }; + struct { + uint32_t hi; + uint64_t child; + uint64_t parent; + uint64_t size; + } __attribute__((packed)) ranges[] = { + { + cpu_to_be32(b_ss(1)), cpu_to_be64(0), + cpu_to_be64(phb->io_win_addr), + cpu_to_be64(memory_region_size(&phb->iospace)), + }, + { + cpu_to_be32(b_ss(2)), cpu_to_be64(SPAPR_PCI_MEM_WIN_BUS_OFFSET), + cpu_to_be64(phb->mem_win_addr), + cpu_to_be64(memory_region_size(&phb->memwindow)), + }, + }; + uint64_t bus_reg[] = { cpu_to_be64(phb->buid), 0 }; + uint32_t interrupt_map_mask[] = { + cpu_to_be32(b_ddddd(-1)|b_fff(-1)), 0x0, 0x0, 0x0}; + uint32_t interrupt_map[bus->nirq][7]; + + /* Start populating the FDT */ + sprintf(nodename, "pci@%" PRIx64, phb->buid); + bus_off = fdt_add_subnode(fdt, 0, nodename); + if (bus_off < 0) { + return bus_off; + } + +#define _FDT(exp) \ + do { \ + int ret = (exp); \ + if (ret < 0) { \ + return ret; \ + } \ + } while (0) + + /* Write PHB properties */ + _FDT(fdt_setprop_string(fdt, bus_off, "device_type", "pci")); + _FDT(fdt_setprop_string(fdt, bus_off, "compatible", "IBM,Logical_PHB")); + _FDT(fdt_setprop_cell(fdt, bus_off, "#address-cells", 0x3)); + _FDT(fdt_setprop_cell(fdt, bus_off, "#size-cells", 0x2)); + _FDT(fdt_setprop_cell(fdt, bus_off, "#interrupt-cells", 0x1)); + _FDT(fdt_setprop(fdt, bus_off, "used-by-rtas", NULL, 0)); + _FDT(fdt_setprop(fdt, bus_off, "bus-range", &bus_range, sizeof(bus_range))); + _FDT(fdt_setprop(fdt, bus_off, "ranges", &ranges, sizeof(ranges))); + _FDT(fdt_setprop(fdt, bus_off, "reg", &bus_reg, sizeof(bus_reg))); + _FDT(fdt_setprop(fdt, bus_off, "interrupt-map-mask", + &interrupt_map_mask, sizeof(interrupt_map_mask))); + + /* Populate PCI devices and allocate IRQs */ + devices = 0; + QLIST_FOREACH(qdev, &bus->qbus.children, sibling) { + PCIDevice *dev = DO_UPCAST(PCIDevice, qdev, qdev); + int irq_index = pci_spapr_map_irq(dev, 0); + uint32_t *irqmap = interrupt_map[devices]; + uint8_t *config = dev->config; + + devid = dev->devfn >> 3; + fn = dev->devfn & 7; + + sprintf(nodename, "pci@%u,%u", devid, fn); + + /* Allocate interrupt from the map */ + if (devid > bus->nirq) { + printf("Unexpected behaviour in spapr_populate_pci_devices," + "wrong devid %u\n", devid); + exit(-1); + } + irqmap[0] = cpu_to_be32(b_ddddd(devid)|b_fff(fn)); + irqmap[1] = 0; + irqmap[2] = 0; + irqmap[3] = 0; + irqmap[4] = cpu_to_be32(xics_phandle); + irqmap[5] = cpu_to_be32(phb->lsi_table[irq_index].dt_irq); + irqmap[6] = cpu_to_be32(0x8); + + /* Add node to FDT */ + node_off = fdt_add_subnode(fdt, bus_off, nodename); + if (node_off < 0) { + return node_off; + } + + _FDT(fdt_setprop_cell(fdt, node_off, "vendor-id", + pci_get_word(&config[PCI_VENDOR_ID]))); + _FDT(fdt_setprop_cell(fdt, node_off, "device-id", + pci_get_word(&config[PCI_DEVICE_ID]))); + _FDT(fdt_setprop_cell(fdt, node_off, "revision-id", + pci_get_byte(&config[PCI_REVISION_ID]))); + _FDT(fdt_setprop_cell(fdt, node_off, "class-code", + pci_get_long(&config[PCI_CLASS_REVISION]) >> 8)); + _FDT(fdt_setprop_cell(fdt, node_off, "subsystem-id", + pci_get_word(&config[PCI_SUBSYSTEM_ID]))); + _FDT(fdt_setprop_cell(fdt, node_off, "subsystem-vendor-id", + pci_get_word(&config[PCI_SUBSYSTEM_VENDOR_ID]))); + + /* Config space region comes first */ + reg[0].hi = cpu_to_be32( + b_n(0) | + b_p(0) | + b_t(0) | + b_ss(0/*config*/) | + b_bbbbbbbb(0) | + b_ddddd(devid) | + b_fff(fn)); + reg[0].addr = 0; + reg[0].size = 0; + + n = 0; + for (i = 0; i < PCI_NUM_REGIONS; ++i) { + if (0 == dev->io_regions[i].size) { + continue; + } + + reg[n+1].hi = cpu_to_be32( + b_n(0) | + b_p(0) | + b_t(0) | + b_ss(regtype_to_ss(dev->io_regions[i].type)) | + b_bbbbbbbb(0) | + b_ddddd(devid) | + b_fff(fn) | + b_rrrrrrrr(bars[i])); + reg[n+1].addr = 0; + reg[n+1].size = cpu_to_be64(dev->io_regions[i].size); + + assigned_addresses[n].hi = cpu_to_be32( + b_n(1) | + b_p(0) | + b_t(0) | + b_ss(regtype_to_ss(dev->io_regions[i].type)) | + b_bbbbbbbb(0) | + b_ddddd(devid) | + b_fff(fn) | + b_rrrrrrrr(bars[i])); + + /* + * Writing zeroes to assigned_addresses causes the guest kernel to + * reassign BARs + */ + assigned_addresses[n].addr = cpu_to_be64(dev->io_regions[i].addr); + assigned_addresses[n].size = reg[n+1].size; + + ++n; + } + _FDT(fdt_setprop(fdt, node_off, "reg", reg, sizeof(reg[0])*(n+1))); + _FDT(fdt_setprop(fdt, node_off, "assigned-addresses", + assigned_addresses, + sizeof(assigned_addresses[0])*(n))); + _FDT(fdt_setprop_cell(fdt, node_off, "interrupts", + pci_get_byte(&config[PCI_INTERRUPT_PIN]))); + + ++devices; + } + + /* Write interrupt map */ + _FDT(fdt_setprop(fdt, bus_off, "interrupt-map", &interrupt_map, + devices * sizeof(interrupt_map[0]))); + + return 0; +} diff --git a/hw/spapr_pci.h b/hw/spapr_pci.h new file mode 100644 index 0000000000..213340c915 --- /dev/null +++ b/hw/spapr_pci.h @@ -0,0 +1,61 @@ +/* + * QEMU SPAPR PCI BUS definitions + * + * Copyright (c) 2011 Alexey Kardashevskiy + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see . + */ +#if !defined(__HW_SPAPR_H__) +#error Please include spapr.h before this file! +#endif + +#if !defined(__HW_SPAPR_PCI_H__) +#define __HW_SPAPR_PCI_H__ + +#include "hw/pci_host.h" +#include "hw/xics.h" + +#define SPAPR_PCI_NUM_LSI 16 + +typedef struct sPAPRPHBState { + SysBusDevice busdev; + PCIHostState host_state; + + uint64_t buid; + + MemoryRegion memspace, iospace; + target_phys_addr_t mem_win_addr, io_win_addr; + MemoryRegion memwindow, iowindow; + + struct { + uint32_t dt_irq; + qemu_irq qirq; + } lsi_table[SPAPR_PCI_NUM_LSI]; + + QLIST_ENTRY(sPAPRPHBState) list; +} sPAPRPHBState; + +#define SPAPR_PCI_MEM_WIN_BUS_OFFSET 0x80000000ULL +#define SPAPR_PCI_IO_WIN_SIZE 0x10000 + +void spapr_create_phb(sPAPREnvironment *spapr, + const char *busname, uint64_t buid, + uint64_t mem_win_addr, uint64_t mem_win_size, + uint64_t io_win_addr); + +int spapr_populate_pci_devices(sPAPRPHBState *phb, + uint32_t xics_phandle, + void *fdt); + +#endif /* __HW_SPAPR_PCI_H__ */ diff --git a/hw/spapr_vio.c b/hw/spapr_vio.c index 977603f81e..25cfc9d912 100644 --- a/hw/spapr_vio.c +++ b/hw/spapr_vio.c @@ -165,7 +165,13 @@ static void rtce_init(VIOsPAPRDevice *dev) * sizeof(VIOsPAPR_RTCE); if (size) { - dev->rtce_table = g_malloc0(size); + dev->rtce_table = kvmppc_create_spapr_tce(dev->reg, + dev->rtce_window_size, + &dev->kvmtce_fd); + + if (!dev->rtce_table) { + dev->rtce_table = g_malloc0(size); + } } } diff --git a/hw/spapr_vio.h b/hw/spapr_vio.h index 4fe5f742c2..a325a5f4b3 100644 --- a/hw/spapr_vio.h +++ b/hw/spapr_vio.h @@ -57,6 +57,7 @@ typedef struct VIOsPAPRDevice { target_ulong signal_state; uint32_t rtce_window_size; VIOsPAPR_RTCE *rtce_table; + int kvmtce_fd; VIOsPAPR_CRQ crq; } VIOsPAPRDevice; diff --git a/pc-bios/README b/pc-bios/README index 4d1d816fdb..0668559842 100644 --- a/pc-bios/README +++ b/pc-bios/README @@ -17,7 +17,7 @@ - SLOF (Slimline Open Firmware) is a free IEEE 1275 Open Firmware implementation for certain IBM POWER hardware. The sources are at https://github.com/dgibson/SLOF, and the image currently in qemu is - built from git tag qemu-slof-20110323. + built from git tag qemu-slof-20111013. - The PXE roms come from the iPXE project. Built with BANNER_TIME 0. Sources available at http://ipxe.org. Vendor:Device ID -> ROM mapping: diff --git a/pc-bios/slof.bin b/pc-bios/slof.bin index 22c4c7f5c4..1e84582cc6 100644 Binary files a/pc-bios/slof.bin and b/pc-bios/slof.bin differ diff --git a/roms/SLOF b/roms/SLOF index d1d6b53b71..32e3430c01 160000 --- a/roms/SLOF +++ b/roms/SLOF @@ -1 +1 @@ -Subproject commit d1d6b53b713a2b7c2c25685268fa932d28a4b4c0 +Subproject commit 32e3430c018ceb8413cb808477449d1968c42497 diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h index 3f77e308a6..e84108c49a 100644 --- a/target-ppc/cpu.h +++ b/target-ppc/cpu.h @@ -66,7 +66,7 @@ #define TARGET_PAGE_BITS 12 #endif /* defined(TARGET_PPCEMB) */ -#define TARGET_PHYS_ADDR_SPACE_BITS 32 +#define TARGET_PHYS_ADDR_SPACE_BITS 36 #define TARGET_VIRT_ADDR_SPACE_BITS 32 #endif /* defined (TARGET_PPC64) */ @@ -858,6 +858,22 @@ enum { /* The whole PowerPC CPU context */ #define NB_MMU_MODES 3 +struct ppc_def_t { + const char *name; + 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; + powerpc_input_t bus_model; + uint32_t flags; + int bfd_mach; + void (*init_proc)(CPUPPCState *env); + int (*check_pow)(CPUPPCState *env); +}; + struct CPUPPCState { /* First are the most commonly used resources * during translated code execution @@ -1107,6 +1123,7 @@ void ppc_store_msr (CPUPPCState *env, target_ulong value); void ppc_cpu_list (FILE *f, fprintf_function cpu_fprintf); +const ppc_def_t *ppc_find_by_pvr(uint32_t pvr); const ppc_def_t *cpu_ppc_find_by_name (const char *name); int cpu_ppc_register_internal (CPUPPCState *env, const ppc_def_t *def); @@ -1839,10 +1856,40 @@ enum { /* popcntw and popcntd instructions */ PPC_POPCNTWD = 0x8000000000000000ULL, +#define PPC_TCG_INSNS (PPC_INSNS_BASE | PPC_POWER | PPC_POWER2 \ + | PPC_POWER_RTC | PPC_POWER_BR | PPC_64B \ + | PPC_64BX | PPC_64H | PPC_WAIT | PPC_MFTB \ + | PPC_602_SPEC | PPC_ISEL | PPC_POPCNTB \ + | PPC_STRING | PPC_FLOAT | PPC_FLOAT_EXT \ + | PPC_FLOAT_FSQRT | PPC_FLOAT_FRES \ + | PPC_FLOAT_FRSQRTE | PPC_FLOAT_FRSQRTES \ + | PPC_FLOAT_FSEL | PPC_FLOAT_STFIWX \ + | PPC_ALTIVEC | PPC_SPE | PPC_SPE_SINGLE \ + | PPC_SPE_DOUBLE | PPC_MEM_TLBIA \ + | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC \ + | PPC_MEM_SYNC | PPC_MEM_EIEIO \ + | PPC_CACHE | PPC_CACHE_ICBI \ + | PPC_CACHE_DCBZ | PPC_CACHE_DCBZT \ + | PPC_CACHE_DCBA | PPC_CACHE_LOCK \ + | PPC_EXTERN | PPC_SEGMENT | PPC_6xx_TLB \ + | PPC_74xx_TLB | PPC_40x_TLB | PPC_SEGMENT_64B \ + | PPC_SLBI | PPC_WRTEE | PPC_40x_EXCP \ + | PPC_405_MAC | PPC_440_SPEC | PPC_BOOKE \ + | PPC_MFAPIDI | PPC_TLBIVA | PPC_TLBIVAX \ + | PPC_4xx_COMMON | PPC_40x_ICBT | PPC_RFMCI \ + | PPC_RFDI | PPC_DCR | PPC_DCRX | PPC_DCRUX \ + | PPC_POPCNTWD) + /* extended type values */ /* BookE 2.06 PowerPC specification */ PPC2_BOOKE206 = 0x0000000000000001ULL, + /* VSX (extensions to Altivec / VMX) */ + PPC2_VSX = 0x0000000000000002ULL, + /* Decimal Floating Point (DFP) */ + PPC2_DFP = 0x0000000000000004ULL, + +#define PPC_TCG_INSNS2 (PPC2_BOOKE206) }; /*****************************************************************************/ diff --git a/target-ppc/helper.c b/target-ppc/helper.c index 6339be3a75..137a494201 100644 --- a/target-ppc/helper.c +++ b/target-ppc/helper.c @@ -26,6 +26,8 @@ #include "helper_regs.h" #include "qemu-common.h" #include "kvm.h" +#include "kvm_ppc.h" +#include "cpus.h" //#define DEBUG_MMU //#define DEBUG_BATS @@ -3189,6 +3191,15 @@ CPUPPCState *cpu_ppc_init (const char *cpu_model) if (tcg_enabled()) { ppc_translate_init(); } + /* Adjust cpu index for SMT */ +#if !defined(CONFIG_USER_ONLY) + if (kvm_enabled()) { + int smt = kvmppc_smt_threads(); + + env->cpu_index = (env->cpu_index / smp_threads)*smt + + (env->cpu_index % smp_threads); + } +#endif /* !CONFIG_USER_ONLY */ env->cpu_model_str = cpu_model; cpu_ppc_register_internal(env, def); diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c index 75832d83b8..429349fb94 100644 --- a/target-ppc/kvm.c +++ b/target-ppc/kvm.c @@ -28,6 +28,8 @@ #include "kvm_ppc.h" #include "cpu.h" #include "device_tree.h" +#include "hw/sysbus.h" +#include "hw/spapr.h" #include "hw/sysbus.h" #include "hw/spapr.h" @@ -53,6 +55,9 @@ static int cap_interrupt_unset = false; static int cap_interrupt_level = false; static int cap_segstate; static int cap_booke_sregs; +static int cap_ppc_smt; +static int cap_ppc_rma; +static int cap_spapr_tce; /* 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 @@ -76,6 +81,9 @@ int kvm_arch_init(KVMState *s) cap_interrupt_level = kvm_check_extension(s, KVM_CAP_PPC_IRQ_LEVEL); cap_segstate = kvm_check_extension(s, KVM_CAP_PPC_SEGSTATE); cap_booke_sregs = kvm_check_extension(s, KVM_CAP_PPC_BOOKE_SREGS); + cap_ppc_smt = kvm_check_extension(s, KVM_CAP_PPC_SMT); + cap_ppc_rma = kvm_check_extension(s, KVM_CAP_PPC_RMA); + cap_spapr_tce = kvm_check_extension(s, KVM_CAP_SPAPR_TCE); if (!cap_interrupt_level) { fprintf(stderr, "KVM: Couldn't find level irq capability. Expect the " @@ -642,37 +650,60 @@ static int kvmppc_find_cpu_dt(char *buf, int buf_len) return 0; } -uint64_t kvmppc_get_clockfreq(void) +/* Read a CPU node property from the host device tree that's a single + * integer (32-bit or 64-bit). Returns 0 if anything goes wrong + * (can't find or open the property, or doesn't understand the + * format) */ +static uint64_t kvmppc_read_int_cpu_dt(const char *propname) { - char buf[512]; - uint32_t tb[2]; + char buf[PATH_MAX]; + union { + uint32_t v32; + uint64_t v64; + } u; FILE *f; int len; if (kvmppc_find_cpu_dt(buf, sizeof(buf))) { - return 0; + return -1; } - strncat(buf, "/clock-frequency", sizeof(buf) - strlen(buf)); + strncat(buf, "/", sizeof(buf) - strlen(buf)); + strncat(buf, propname, sizeof(buf) - strlen(buf)); f = fopen(buf, "rb"); if (!f) { return -1; } - len = fread(tb, sizeof(tb[0]), 2, f); + len = fread(&u, 1, sizeof(u), f); fclose(f); switch (len) { - case 1: - /* freq is only a single cell */ - return tb[0]; - case 2: - return *(uint64_t*)tb; + case 4: + /* property is a 32-bit quantity */ + return be32_to_cpu(u.v32); + case 8: + return be64_to_cpu(u.v64); } return 0; } +uint64_t kvmppc_get_clockfreq(void) +{ + return kvmppc_read_int_cpu_dt("clock-frequency"); +} + +uint32_t kvmppc_get_vmx(void) +{ + return kvmppc_read_int_cpu_dt("ibm,vmx"); +} + +uint32_t kvmppc_get_dfp(void) +{ + return kvmppc_read_int_cpu_dt("ibm,dfp"); +} + int kvmppc_get_hypercall(CPUState *env, uint8_t *buf, int buf_len) { uint32_t *hc = (uint32_t*)buf; @@ -750,6 +781,150 @@ fail: cpu_abort(env, "This KVM version does not support PAPR\n"); } +int kvmppc_smt_threads(void) +{ + return cap_ppc_smt ? cap_ppc_smt : 1; +} + +off_t kvmppc_alloc_rma(const char *name, MemoryRegion *sysmem) +{ + void *rma; + off_t size; + int fd; + struct kvm_allocate_rma ret; + MemoryRegion *rma_region; + + /* If cap_ppc_rma == 0, contiguous RMA allocation is not supported + * if cap_ppc_rma == 1, contiguous RMA allocation is supported, but + * not necessary on this hardware + * if cap_ppc_rma == 2, contiguous RMA allocation is needed on this hardware + * + * FIXME: We should allow the user to force contiguous RMA + * allocation in the cap_ppc_rma==1 case. + */ + if (cap_ppc_rma < 2) { + return 0; + } + + fd = kvm_vm_ioctl(kvm_state, KVM_ALLOCATE_RMA, &ret); + if (fd < 0) { + fprintf(stderr, "KVM: Error on KVM_ALLOCATE_RMA: %s\n", + strerror(errno)); + return -1; + } + + size = MIN(ret.rma_size, 256ul << 20); + + rma = mmap(NULL, size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); + if (rma == MAP_FAILED) { + fprintf(stderr, "KVM: Error mapping RMA: %s\n", strerror(errno)); + return -1; + }; + + rma_region = g_new(MemoryRegion, 1); + memory_region_init_ram_ptr(rma_region, NULL, name, size, rma); + memory_region_add_subregion(sysmem, 0, rma_region); + + return size; +} + +void *kvmppc_create_spapr_tce(uint32_t liobn, uint32_t window_size, int *pfd) +{ + struct kvm_create_spapr_tce args = { + .liobn = liobn, + .window_size = window_size, + }; + long len; + int fd; + void *table; + + if (!cap_spapr_tce) { + return NULL; + } + + fd = kvm_vm_ioctl(kvm_state, KVM_CREATE_SPAPR_TCE, &args); + if (fd < 0) { + return NULL; + } + + len = (window_size / SPAPR_VIO_TCE_PAGE_SIZE) * sizeof(VIOsPAPR_RTCE); + /* FIXME: round this up to page size */ + + table = mmap(NULL, len, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); + if (table == MAP_FAILED) { + close(fd); + return NULL; + } + + *pfd = fd; + return table; +} + +int kvmppc_remove_spapr_tce(void *table, int fd, uint32_t window_size) +{ + long len; + + if (fd < 0) { + return -1; + } + + len = (window_size / SPAPR_VIO_TCE_PAGE_SIZE)*sizeof(VIOsPAPR_RTCE); + if ((munmap(table, len) < 0) || + (close(fd) < 0)) { + fprintf(stderr, "KVM: Unexpected error removing KVM SPAPR TCE " + "table: %s", strerror(errno)); + /* Leak the table */ + } + + return 0; +} + +static inline uint32_t mfpvr(void) +{ + uint32_t pvr; + + asm ("mfpvr %0" + : "=r"(pvr)); + return pvr; +} + +static void alter_insns(uint64_t *word, uint64_t flags, bool on) +{ + if (on) { + *word |= flags; + } else { + *word &= ~flags; + } +} + +const ppc_def_t *kvmppc_host_cpu_def(void) +{ + uint32_t host_pvr = mfpvr(); + const ppc_def_t *base_spec; + ppc_def_t *spec; + uint32_t vmx = kvmppc_get_vmx(); + uint32_t dfp = kvmppc_get_dfp(); + + base_spec = ppc_find_by_pvr(host_pvr); + + spec = g_malloc0(sizeof(*spec)); + memcpy(spec, base_spec, sizeof(*spec)); + + /* Now fix up the spec with information we can query from the host */ + + if (vmx != -1) { + /* Only override when we know what the host supports */ + alter_insns(&spec->insns_flags, PPC_ALTIVEC, vmx > 0); + alter_insns(&spec->insns_flags2, PPC2_VSX, vmx > 1); + } + if (dfp != -1) { + /* Only override when we know what the host supports */ + alter_insns(&spec->insns_flags2, PPC2_DFP, dfp); + } + + return spec; +} + bool kvm_arch_stop_on_emulation_error(CPUState *env) { return true; diff --git a/target-ppc/kvm_ppc.h b/target-ppc/kvm_ppc.h index c484e60bcb..f9c0198311 100644 --- a/target-ppc/kvm_ppc.h +++ b/target-ppc/kvm_ppc.h @@ -9,15 +9,26 @@ #ifndef __KVM_PPC_H__ #define __KVM_PPC_H__ +#include "memory.h" + void kvmppc_init(void); #ifdef CONFIG_KVM uint32_t kvmppc_get_tbfreq(void); uint64_t kvmppc_get_clockfreq(void); +uint32_t kvmppc_get_vmx(void); +uint32_t kvmppc_get_dfp(void); int kvmppc_get_hypercall(CPUState *env, uint8_t *buf, int buf_len); int kvmppc_set_interrupt(CPUState *env, int irq, int level); void kvmppc_set_papr(CPUState *env); +int kvmppc_smt_threads(void); +#ifndef CONFIG_USER_ONLY +off_t kvmppc_alloc_rma(const char *name, MemoryRegion *sysmem); +void *kvmppc_create_spapr_tce(uint32_t liobn, uint32_t window_size, int *pfd); +int kvmppc_remove_spapr_tce(void *table, int pfd, uint32_t window_size); +#endif /* !CONFIG_USER_ONLY */ +const ppc_def_t *kvmppc_host_cpu_def(void); #else @@ -31,6 +42,16 @@ static inline uint64_t kvmppc_get_clockfreq(void) return 0; } +static inline uint32_t kvmppc_get_vmx(void) +{ + return 0; +} + +static inline uint32_t kvmppc_get_dfp(void) +{ + return 0; +} + static inline int kvmppc_get_hypercall(CPUState *env, uint8_t *buf, int buf_len) { return -1; @@ -45,6 +66,35 @@ static inline void kvmppc_set_papr(CPUState *env) { } +static inline int kvmppc_smt_threads(void) +{ + return 1; +} + +#ifndef CONFIG_USER_ONLY +static inline off_t kvmppc_alloc_rma(const char *name, MemoryRegion *sysmem) +{ + return 0; +} + +static inline void *kvmppc_create_spapr_tce(uint32_t liobn, + uint32_t window_size, int *fd) +{ + return NULL; +} + +static inline int kvmppc_remove_spapr_tce(void *table, int pfd, + uint32_t window_size) +{ + return -1; +} +#endif /* !CONFIG_USER_ONLY */ + +static inline const ppc_def_t *kvmppc_host_cpu_def(void) +{ + return NULL; +} + #endif #ifndef CONFIG_KVM diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 1e362fc238..99e995c7b6 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -205,8 +205,10 @@ typedef struct DisasContext { } DisasContext; struct opc_handler_t { - /* invalid bits */ - uint32_t inval; + /* invalid bits for instruction 1 (Rc(opcode) == 0) */ + uint32_t inval1; + /* invalid bits for instruction 2 (Rc(opcode) == 1) */ + uint32_t inval2; /* instruction type */ uint64_t type; /* extended instruction type */ @@ -478,7 +480,23 @@ static inline target_ulong MASK(uint32_t start, uint32_t end) .opc3 = op3, \ .pad = { 0, }, \ .handler = { \ - .inval = invl, \ + .inval1 = invl, \ + .type = _typ, \ + .type2 = _typ2, \ + .handler = &gen_##name, \ + .oname = stringify(name), \ + }, \ + .oname = stringify(name), \ +} +#define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \ +{ \ + .opc1 = op1, \ + .opc2 = op2, \ + .opc3 = op3, \ + .pad = { 0, }, \ + .handler = { \ + .inval1 = invl1, \ + .inval2 = invl2, \ .type = _typ, \ .type2 = _typ2, \ .handler = &gen_##name, \ @@ -493,7 +511,7 @@ static inline target_ulong MASK(uint32_t start, uint32_t end) .opc3 = op3, \ .pad = { 0, }, \ .handler = { \ - .inval = invl, \ + .inval1 = invl, \ .type = _typ, \ .type2 = _typ2, \ .handler = &gen_##name, \ @@ -509,7 +527,22 @@ static inline target_ulong MASK(uint32_t start, uint32_t end) .opc3 = op3, \ .pad = { 0, }, \ .handler = { \ - .inval = invl, \ + .inval1 = invl, \ + .type = _typ, \ + .type2 = _typ2, \ + .handler = &gen_##name, \ + }, \ + .oname = stringify(name), \ +} +#define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \ +{ \ + .opc1 = op1, \ + .opc2 = op2, \ + .opc3 = op3, \ + .pad = { 0, }, \ + .handler = { \ + .inval1 = invl1, \ + .inval2 = invl2, \ .type = _typ, \ .type2 = _typ2, \ .handler = &gen_##name, \ @@ -523,7 +556,7 @@ static inline target_ulong MASK(uint32_t start, uint32_t end) .opc3 = op3, \ .pad = { 0, }, \ .handler = { \ - .inval = invl, \ + .inval1 = invl, \ .type = _typ, \ .type2 = _typ2, \ .handler = &gen_##name, \ @@ -550,7 +583,8 @@ static void gen_invalid(DisasContext *ctx) } static opc_handler_t invalid_handler = { - .inval = 0xFFFFFFFF, + .inval1 = 0xFFFFFFFF, + .inval2 = 0xFFFFFFFF, .type = PPC_NONE, .type2 = PPC_NONE, .handler = gen_invalid, @@ -6693,7 +6727,7 @@ static inline void gen_store_gpr64(int reg, TCGv_i64 t) #endif } -#define GEN_SPE(name0, name1, opc2, opc3, inval, type) \ +#define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \ static void glue(gen_, name0##_##name1)(DisasContext *ctx) \ { \ if (Rc(ctx->opcode)) \ @@ -7416,35 +7450,35 @@ static inline void gen_evmwsmiaa(DisasContext *ctx) tcg_temp_free_i64(tmp); } -GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, PPC_SPE); //// -GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, PPC_SPE); -GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, PPC_SPE); //// -GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, PPC_SPE); -GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, PPC_SPE); //// -GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, PPC_SPE); //// -GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, PPC_SPE); //// -GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x00000000, PPC_SPE); // -GEN_SPE(evmra, speundef, 0x02, 0x13, 0x0000F800, PPC_SPE); -GEN_SPE(speundef, evand, 0x08, 0x08, 0x00000000, PPC_SPE); //// -GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, PPC_SPE); //// -GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, PPC_SPE); //// -GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, PPC_SPE); //// -GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, PPC_SPE); -GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, PPC_SPE); -GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evorc, 0x0D, 0x08, 0x00000000, PPC_SPE); //// -GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, PPC_SPE); //// -GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, PPC_SPE); //// -GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, PPC_SPE); -GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, PPC_SPE); //// -GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, PPC_SPE); -GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, PPC_SPE); // -GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, PPC_SPE); -GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, PPC_SPE); //// -GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, PPC_SPE); //// -GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, PPC_SPE); //// -GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, PPC_SPE); //// -GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, PPC_SPE); //// +GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); //// +GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); +GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); //// +GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); +GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); //// +GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); //// +GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); //// +GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x0000F800, 0x00000000, PPC_SPE); // +GEN_SPE(evmra, speundef, 0x02, 0x13, 0x0000F800, 0xFFFFFFFF, PPC_SPE); +GEN_SPE(speundef, evand, 0x08, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE); //// +GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); //// +GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, 0x00000000, PPC_SPE); //// +GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, 0x00000000, PPC_SPE); //// +GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evorc, 0x0D, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE); //// +GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); //// +GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, 0x00000000, PPC_SPE); //// +GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); //// +GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); +GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, 0x0000F800, PPC_SPE); // +GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, 0x0000F800, PPC_SPE); +GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, 0x00000000, PPC_SPE); //// +GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, 0x00000000, PPC_SPE); //// +GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, 0x00600000, PPC_SPE); //// +GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, 0x00600000, PPC_SPE); //// +GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, 0xFFFFFFFF, PPC_SPE); //// /* SPE load and stores */ static inline void gen_addr_spe_imm_index(DisasContext *ctx, TCGv EA, int sh) @@ -7803,74 +7837,74 @@ GEN_SPEOP_LDST(evstwwo, 0x1E, 2); /* Multiply and add - TODO */ #if 0 -GEN_SPE(speundef, evmhessf, 0x01, 0x10, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhossf, 0x03, 0x10, 0x00000000, PPC_SPE); -GEN_SPE(evmheumi, evmhesmi, 0x04, 0x10, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhesmf, 0x05, 0x10, 0x00000000, PPC_SPE); -GEN_SPE(evmhoumi, evmhosmi, 0x06, 0x10, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhosmf, 0x07, 0x10, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhessfa, 0x11, 0x10, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhossfa, 0x13, 0x10, 0x00000000, PPC_SPE); -GEN_SPE(evmheumia, evmhesmia, 0x14, 0x10, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhesmfa, 0x15, 0x10, 0x00000000, PPC_SPE); -GEN_SPE(evmhoumia, evmhosmia, 0x16, 0x10, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhosmfa, 0x17, 0x10, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhessf, 0x01, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);// +GEN_SPE(speundef, evmhossf, 0x03, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmheumi, evmhesmi, 0x04, 0x10, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhesmf, 0x05, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmhoumi, evmhosmi, 0x06, 0x10, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhosmf, 0x07, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhessfa, 0x11, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhossfa, 0x13, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmheumia, evmhesmia, 0x14, 0x10, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhesmfa, 0x15, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmhoumia, evmhosmia, 0x16, 0x10, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhosmfa, 0x17, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwhssf, 0x03, 0x11, 0x00000000, PPC_SPE); -GEN_SPE(evmwlumi, speundef, 0x04, 0x11, 0x00000000, PPC_SPE); -GEN_SPE(evmwhumi, evmwhsmi, 0x06, 0x11, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwhsmf, 0x07, 0x11, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwssf, 0x09, 0x11, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwsmf, 0x0D, 0x11, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwhssfa, 0x13, 0x11, 0x00000000, PPC_SPE); -GEN_SPE(evmwlumia, speundef, 0x14, 0x11, 0x00000000, PPC_SPE); -GEN_SPE(evmwhumia, evmwhsmia, 0x16, 0x11, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwhsmfa, 0x17, 0x11, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwssfa, 0x19, 0x11, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwsmfa, 0x1D, 0x11, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmwhssf, 0x03, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmwlumi, speundef, 0x04, 0x11, 0x00000000, 0xFFFFFFFF, PPC_SPE); +GEN_SPE(evmwhumi, evmwhsmi, 0x06, 0x11, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmwhsmf, 0x07, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmwssf, 0x09, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmwsmf, 0x0D, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmwhssfa, 0x13, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmwlumia, speundef, 0x14, 0x11, 0x00000000, 0xFFFFFFFF, PPC_SPE); +GEN_SPE(evmwhumia, evmwhsmia, 0x16, 0x11, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmwhsmfa, 0x17, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmwssfa, 0x19, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmwsmfa, 0x1D, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evadduiaaw, evaddsiaaw, 0x00, 0x13, 0x0000F800, PPC_SPE); -GEN_SPE(evsubfusiaaw, evsubfssiaaw, 0x01, 0x13, 0x0000F800, PPC_SPE); -GEN_SPE(evaddumiaaw, evaddsmiaaw, 0x04, 0x13, 0x0000F800, PPC_SPE); -GEN_SPE(evsubfumiaaw, evsubfsmiaaw, 0x05, 0x13, 0x0000F800, PPC_SPE); -GEN_SPE(evdivws, evdivwu, 0x06, 0x13, 0x00000000, PPC_SPE); +GEN_SPE(evadduiaaw, evaddsiaaw, 0x00, 0x13, 0x0000F800, 0x0000F800, PPC_SPE); +GEN_SPE(evsubfusiaaw, evsubfssiaaw, 0x01, 0x13, 0x0000F800, 0x0000F800, PPC_SPE); +GEN_SPE(evaddumiaaw, evaddsmiaaw, 0x04, 0x13, 0x0000F800, 0x0000F800, PPC_SPE); +GEN_SPE(evsubfumiaaw, evsubfsmiaaw, 0x05, 0x13, 0x0000F800, 0x0000F800, PPC_SPE); +GEN_SPE(evdivws, evdivwu, 0x06, 0x13, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(evmheusiaaw, evmhessiaaw, 0x00, 0x14, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhessfaaw, 0x01, 0x14, 0x00000000, PPC_SPE); -GEN_SPE(evmhousiaaw, evmhossiaaw, 0x02, 0x14, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhossfaaw, 0x03, 0x14, 0x00000000, PPC_SPE); -GEN_SPE(evmheumiaaw, evmhesmiaaw, 0x04, 0x14, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhesmfaaw, 0x05, 0x14, 0x00000000, PPC_SPE); -GEN_SPE(evmhoumiaaw, evmhosmiaaw, 0x06, 0x14, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhosmfaaw, 0x07, 0x14, 0x00000000, PPC_SPE); -GEN_SPE(evmhegumiaa, evmhegsmiaa, 0x14, 0x14, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhegsmfaa, 0x15, 0x14, 0x00000000, PPC_SPE); -GEN_SPE(evmhogumiaa, evmhogsmiaa, 0x16, 0x14, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhogsmfaa, 0x17, 0x14, 0x00000000, PPC_SPE); +GEN_SPE(evmheusiaaw, evmhessiaaw, 0x00, 0x14, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhessfaaw, 0x01, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmhousiaaw, evmhossiaaw, 0x02, 0x14, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhossfaaw, 0x03, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmheumiaaw, evmhesmiaaw, 0x04, 0x14, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhesmfaaw, 0x05, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmhoumiaaw, evmhosmiaaw, 0x06, 0x14, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhosmfaaw, 0x07, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmhegumiaa, evmhegsmiaa, 0x14, 0x14, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhegsmfaa, 0x15, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmhogumiaa, evmhogsmiaa, 0x16, 0x14, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhogsmfaa, 0x17, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmwlusiaaw, evmwlssiaaw, 0x00, 0x15, 0x00000000, PPC_SPE); -GEN_SPE(evmwlumiaaw, evmwlsmiaaw, 0x04, 0x15, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwssfaa, 0x09, 0x15, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwsmfaa, 0x0D, 0x15, 0x00000000, PPC_SPE); +GEN_SPE(evmwlusiaaw, evmwlssiaaw, 0x00, 0x15, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(evmwlumiaaw, evmwlsmiaaw, 0x04, 0x15, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmwssfaa, 0x09, 0x15, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmwsmfaa, 0x0D, 0x15, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmheusianw, evmhessianw, 0x00, 0x16, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhessfanw, 0x01, 0x16, 0x00000000, PPC_SPE); -GEN_SPE(evmhousianw, evmhossianw, 0x02, 0x16, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhossfanw, 0x03, 0x16, 0x00000000, PPC_SPE); -GEN_SPE(evmheumianw, evmhesmianw, 0x04, 0x16, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhesmfanw, 0x05, 0x16, 0x00000000, PPC_SPE); -GEN_SPE(evmhoumianw, evmhosmianw, 0x06, 0x16, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhosmfanw, 0x07, 0x16, 0x00000000, PPC_SPE); -GEN_SPE(evmhegumian, evmhegsmian, 0x14, 0x16, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhegsmfan, 0x15, 0x16, 0x00000000, PPC_SPE); -GEN_SPE(evmhigumian, evmhigsmian, 0x16, 0x16, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhogsmfan, 0x17, 0x16, 0x00000000, PPC_SPE); +GEN_SPE(evmheusianw, evmhessianw, 0x00, 0x16, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhessfanw, 0x01, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmhousianw, evmhossianw, 0x02, 0x16, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhossfanw, 0x03, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmheumianw, evmhesmianw, 0x04, 0x16, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhesmfanw, 0x05, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmhoumianw, evmhosmianw, 0x06, 0x16, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhosmfanw, 0x07, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmhegumian, evmhegsmian, 0x14, 0x16, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhegsmfan, 0x15, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmhigumian, evmhigsmian, 0x16, 0x16, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmhogsmfan, 0x17, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmwlusianw, evmwlssianw, 0x00, 0x17, 0x00000000, PPC_SPE); -GEN_SPE(evmwlumianw, evmwlsmianw, 0x04, 0x17, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwssfan, 0x09, 0x17, 0x00000000, PPC_SPE); -GEN_SPE(evmwumian, evmwsmian, 0x0C, 0x17, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwsmfan, 0x0D, 0x17, 0x00000000, PPC_SPE); +GEN_SPE(evmwlusianw, evmwlssianw, 0x00, 0x17, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(evmwlumianw, evmwlsmianw, 0x04, 0x17, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmwssfan, 0x09, 0x17, 0xFFFFFFFF, 0x00000000, PPC_SPE); +GEN_SPE(evmwumian, evmwsmian, 0x0C, 0x17, 0x00000000, 0x00000000, PPC_SPE); +GEN_SPE(speundef, evmwsmfan, 0x0D, 0x17, 0xFFFFFFFF, 0x00000000, PPC_SPE); #endif /*** SPE floating-point extension ***/ @@ -8131,20 +8165,20 @@ GEN_SPEFPUOP_COMP_64(evfststlt); GEN_SPEFPUOP_COMP_64(evfststeq); /* Opcodes definitions */ -GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, PPC_SPE_SINGLE); // -GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, PPC_SPE_SINGLE); // -GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, PPC_SPE_SINGLE); // -GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, PPC_SPE_SINGLE); // -GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, PPC_SPE_SINGLE); // -GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, PPC_SPE_SINGLE); // -GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, PPC_SPE_SINGLE); // -GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, PPC_SPE_SINGLE); // +GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE); // +GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE); // +GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE); // +GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE); // +GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE); // +GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); // +GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); // +GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); // +GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); // +GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); // +GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); // +GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); // +GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE); // +GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); // /* Single precision floating-point operations */ /* Arithmetic */ @@ -8199,20 +8233,20 @@ GEN_SPEFPUOP_COMP_32(efststlt); GEN_SPEFPUOP_COMP_32(efststeq); /* Opcodes definitions */ -GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, PPC_SPE_SINGLE); // -GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, PPC_SPE_SINGLE); // -GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, PPC_SPE_SINGLE); // -GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, PPC_SPE_SINGLE); // -GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, PPC_SPE_SINGLE); // -GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, PPC_SPE_SINGLE); // -GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, PPC_SPE_SINGLE); // -GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, PPC_SPE_SINGLE); // +GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE); // +GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE); // +GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE); // +GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE); // +GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE); // +GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, 0x00180000, PPC_SPE_SINGLE); // +GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); // +GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); // +GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); // +GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); // +GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); // +GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); // +GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE); // +GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); // /* Double precision floating-point operations */ /* Arithmetic */ @@ -8286,22 +8320,22 @@ GEN_SPEFPUOP_COMP_64(efdtstlt); GEN_SPEFPUOP_COMP_64(efdtsteq); /* Opcodes definitions */ -GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, PPC_SPE_DOUBLE); // -GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, PPC_SPE_DOUBLE); // -GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, PPC_SPE_DOUBLE); // -GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, PPC_SPE_DOUBLE); // -GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, PPC_SPE_DOUBLE); // -GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, PPC_SPE_DOUBLE); // -GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, PPC_SPE_DOUBLE); // -GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, PPC_SPE_DOUBLE); // -GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, PPC_SPE_DOUBLE); // -GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, PPC_SPE_DOUBLE); // -GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, PPC_SPE_DOUBLE); // -GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, PPC_SPE_DOUBLE); // -GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, PPC_SPE_DOUBLE); // -GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, PPC_SPE_DOUBLE); // -GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, PPC_SPE_DOUBLE); // -GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, PPC_SPE_DOUBLE); // +GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE); // +GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); // +GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_DOUBLE); // +GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_DOUBLE); // +GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE); // +GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); // +GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE); // +GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, 0x00180000, PPC_SPE_DOUBLE); // +GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); // +GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); // +GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); // +GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); // +GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE); // +GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE); // +GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE); // +GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_DOUBLE); // static opcode_t opcodes[] = { GEN_HANDLER(invalid, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE), @@ -9070,84 +9104,84 @@ GEN_VAFORM_PAIRED(vsel, vperm, 21), GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23), #undef GEN_SPE -#define GEN_SPE(name0, name1, opc2, opc3, inval, type) \ -GEN_HANDLER(name0##_##name1, 0x04, opc2, opc3, inval, type) -GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, PPC_SPE), -GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, PPC_SPE), -GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, PPC_SPE), -GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evmra, speundef, 0x02, 0x13, 0x0000F800, PPC_SPE), -GEN_SPE(speundef, evand, 0x08, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, PPC_SPE), -GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, PPC_SPE), -GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, PPC_SPE), -GEN_SPE(speundef, evorc, 0x0D, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, PPC_SPE), -GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, PPC_SPE), -GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, PPC_SPE), -GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, PPC_SPE), +#define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \ + GEN_OPCODE_DUAL(name0##_##name1, 0x04, opc2, opc3, inval0, inval1, type, PPC_NONE) +GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE), +GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE), +GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE), +GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE), +GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, 0x0000F800, PPC_SPE), +GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, 0x0000F800, PPC_SPE), +GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, 0x0000F800, PPC_SPE), +GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x0000F800, 0x00000000, PPC_SPE), +GEN_SPE(evmra, speundef, 0x02, 0x13, 0x0000F800, 0xFFFFFFFF, PPC_SPE), +GEN_SPE(speundef, evand, 0x08, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE), +GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE), +GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, 0x00000000, PPC_SPE), +GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, 0x00000000, PPC_SPE), +GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, 0x00000000, PPC_SPE), +GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, 0x00000000, PPC_SPE), +GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, 0x00000000, PPC_SPE), +GEN_SPE(speundef, evorc, 0x0D, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE), +GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE), +GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, 0x00000000, PPC_SPE), +GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, 0x00000000, PPC_SPE), +GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE), +GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE), +GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, 0x0000F800, PPC_SPE), +GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, 0x0000F800, PPC_SPE), +GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, 0x00000000, PPC_SPE), +GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, 0x00000000, PPC_SPE), +GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, 0x00600000, PPC_SPE), +GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, 0x00600000, PPC_SPE), +GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, 0xFFFFFFFF, PPC_SPE), -GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, PPC_SPE_SINGLE), -GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, PPC_SPE_SINGLE), -GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, PPC_SPE_SINGLE), -GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, PPC_SPE_SINGLE), -GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, PPC_SPE_SINGLE), -GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, PPC_SPE_SINGLE), -GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, PPC_SPE_SINGLE), -GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, PPC_SPE_SINGLE), +GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE), +GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE), +GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE), +GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE), +GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE), +GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE), +GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE), +GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE), +GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE), +GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE), +GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE), +GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE), +GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE), +GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE), -GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, PPC_SPE_SINGLE), -GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, PPC_SPE_SINGLE), -GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, PPC_SPE_SINGLE), -GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, PPC_SPE_SINGLE), -GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, PPC_SPE_SINGLE), -GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, PPC_SPE_SINGLE), -GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, PPC_SPE_SINGLE), -GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, PPC_SPE_SINGLE), +GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE), +GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE), +GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE), +GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE), +GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE), +GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, 0x00180000, PPC_SPE_SINGLE), +GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE), +GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE), +GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE), +GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE), +GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE), +GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE), +GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE), +GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE), -GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, PPC_SPE_DOUBLE), -GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, PPC_SPE_DOUBLE), -GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, PPC_SPE_DOUBLE), -GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, PPC_SPE_DOUBLE), -GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, PPC_SPE_DOUBLE), -GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, PPC_SPE_DOUBLE), -GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, PPC_SPE_DOUBLE), -GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, PPC_SPE_DOUBLE), -GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, PPC_SPE_DOUBLE), -GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, PPC_SPE_DOUBLE), -GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, PPC_SPE_DOUBLE), -GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, PPC_SPE_DOUBLE), -GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, PPC_SPE_DOUBLE), -GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, PPC_SPE_DOUBLE), -GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, PPC_SPE_DOUBLE), -GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, PPC_SPE_DOUBLE), +GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE), +GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE), +GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_DOUBLE), +GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_DOUBLE), +GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE), +GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE), +GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE), +GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, 0x00180000, PPC_SPE_DOUBLE), +GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE), +GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE), +GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE), +GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE), +GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE), +GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE), +GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE), +GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_DOUBLE), #undef GEN_SPEOP_LDST #define GEN_SPEOP_LDST(name, opc2, sh) \ @@ -9484,11 +9518,19 @@ static inline void gen_intermediate_code_internal(CPUState *env, opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir); } } else { - if (unlikely((ctx.opcode & handler->inval) != 0)) { + uint32_t inval; + + if (unlikely(handler->type & (PPC_SPE | PPC_SPE_SINGLE | PPC_SPE_DOUBLE) && Rc(ctx.opcode))) { + inval = handler->inval2; + } else { + inval = handler->inval1; + } + + if (unlikely((ctx.opcode & inval) != 0)) { if (qemu_log_enabled()) { qemu_log("invalid bits: %08x for opcode: " "%02x - %02x - %02x (%08x) " TARGET_FMT_lx "\n", - ctx.opcode & handler->inval, opc1(ctx.opcode), + ctx.opcode & inval, opc1(ctx.opcode), opc2(ctx.opcode), opc3(ctx.opcode), ctx.opcode, ctx.nip - 4); } diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index ca0d8525c8..8a7233fc82 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -24,6 +24,8 @@ #include "dis-asm.h" #include "gdbstub.h" +#include +#include "kvm_ppc.h" //#define PPC_DUMP_CPU //#define PPC_DEBUG_SPR @@ -32,22 +34,6 @@ #define TODO_USER_ONLY 1 #endif -struct ppc_def_t { - const char *name; - 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; - powerpc_input_t bus_model; - uint32_t flags; - int bfd_mach; - void (*init_proc)(CPUPPCState *env); - int (*check_pow)(CPUPPCState *env); -}; - /* For user-mode emulation, we don't emulate any IRQ controller */ #if defined(CONFIG_USER_ONLY) #define PPC_IRQ_INIT_FN(name) \ @@ -6533,7 +6519,7 @@ static void init_proc_970MP (CPUPPCState *env) PPC_64B | PPC_ALTIVEC | \ PPC_SEGMENT_64B | PPC_SLBI | \ PPC_POPCNTB | PPC_POPCNTWD) -#define POWERPC_INSNS2_POWER7 (PPC_NONE) +#define POWERPC_INSNS2_POWER7 (PPC2_VSX | PPC2_DFP) #define POWERPC_MSRM_POWER7 (0x800000000204FF36ULL) #define POWERPC_MMU_POWER7 (POWERPC_MMU_2_06) #define POWERPC_EXCP_POWER7 (POWERPC_EXCP_POWER7) @@ -7331,6 +7317,8 @@ enum { CPU_POWERPC_POWER6A = 0x0F000002, #define CPU_POWERPC_POWER7 CPU_POWERPC_POWER7_v20 CPU_POWERPC_POWER7_v20 = 0x003F0200, + CPU_POWERPC_POWER7_v21 = 0x003F0201, + CPU_POWERPC_POWER7_v23 = 0x003F0203, CPU_POWERPC_970 = 0x00390202, #define CPU_POWERPC_970FX CPU_POWERPC_970FX_v31 CPU_POWERPC_970FX_v10 = 0x00391100, @@ -9137,6 +9125,8 @@ static const ppc_def_t ppc_defs[] = { /* POWER7 */ POWERPC_DEF("POWER7", CPU_POWERPC_POWER7, POWER7), POWERPC_DEF("POWER7_v2.0", CPU_POWERPC_POWER7_v20, POWER7), + POWERPC_DEF("POWER7_v2.1", CPU_POWERPC_POWER7_v21, POWER7), + POWERPC_DEF("POWER7_v2.3", CPU_POWERPC_POWER7_v23, POWER7), /* PowerPC 970 */ POWERPC_DEF("970", CPU_POWERPC_970, 970), /* PowerPC 970FX (G5) */ @@ -9856,6 +9846,22 @@ int cpu_ppc_register_internal (CPUPPCState *env, const ppc_def_t *def) env->bus_model = def->bus_model; env->insns_flags = def->insns_flags; env->insns_flags2 = def->insns_flags2; + if (!kvm_enabled()) { + /* TCG doesn't (yet) emulate some groups of instructions that + * are implemented on some otherwise supported CPUs (e.g. VSX + * and decimal floating point instructions on POWER7). We + * remove unsupported instruction groups from the cpu state's + * instruction masks and hope the guest can cope. For at + * least the pseries machine, the unavailability of these + * instructions can be advertise to the guest via the device + * tree. + * + * FIXME: we should have a similar masking for CPU features + * not accessible under KVM, but so far, there aren't any of + * those. */ + env->insns_flags &= PPC_TCG_INSNS; + env->insns_flags2 &= PPC_TCG_INSNS2; + } env->flags = def->flags; env->bfd_mach = def->bfd_mach; env->check_pow = def->check_pow; @@ -10041,42 +10047,34 @@ int cpu_ppc_register_internal (CPUPPCState *env, const ppc_def_t *def) return 0; } -static const ppc_def_t *ppc_find_by_pvr (uint32_t pvr) +static bool ppc_cpu_usable(const ppc_def_t *def) { - const ppc_def_t *ret; - uint32_t pvr_rev; - int i, best, match, best_match, max; +#if defined(TARGET_PPCEMB) + /* When using the ppcemb target, we only support 440 style cores */ + if (def->mmu_model != POWERPC_MMU_BOOKE) { + return false; + } +#endif - ret = NULL; - max = ARRAY_SIZE(ppc_defs); - best = -1; - pvr_rev = pvr & 0xFFFF; - /* We want all specified bits to match */ - best_match = 32 - ctz32(pvr_rev); - for (i = 0; i < max; i++) { - /* We check that the 16 higher bits are the same to ensure the CPU - * model will be the choosen one. - */ - if (((pvr ^ ppc_defs[i].pvr) >> 16) == 0) { - /* We want as much as possible of the low-level 16 bits - * to be the same but we allow inexact matches. - */ - match = clz32(pvr_rev ^ (ppc_defs[i].pvr & 0xFFFF)); - /* We check '>=' instead of '>' because the PPC_defs table - * is ordered by increasing revision. - * Then, we will match the higher revision compatible - * with the requested PVR - */ - if (match >= best_match) { - best = i; - best_match = match; - } + return true; +} + +const ppc_def_t *ppc_find_by_pvr(uint32_t pvr) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(ppc_defs); i++) { + if (!ppc_cpu_usable(&ppc_defs[i])) { + continue; + } + + /* If we have an exact match, we're done */ + if (pvr == ppc_defs[i].pvr) { + return &ppc_defs[i]; } } - if (best != -1) - ret = &ppc_defs[best]; - return ret; + return NULL; } #include @@ -10087,6 +10085,10 @@ const ppc_def_t *cpu_ppc_find_by_name (const char *name) const char *p; int i, max, len; + if (kvm_enabled() && (strcasecmp(name, "host") == 0)) { + return kvmppc_host_cpu_def(); + } + /* Check if the given name is a PVR */ len = strlen(name); if (len == 10 && name[0] == '0' && name[1] == 'x') { @@ -10105,6 +10107,10 @@ const ppc_def_t *cpu_ppc_find_by_name (const char *name) ret = NULL; max = ARRAY_SIZE(ppc_defs); for (i = 0; i < max; i++) { + if (!ppc_cpu_usable(&ppc_defs[i])) { + continue; + } + if (strcasecmp(name, ppc_defs[i].name) == 0) { ret = &ppc_defs[i]; break; @@ -10120,6 +10126,10 @@ void ppc_cpu_list (FILE *f, fprintf_function cpu_fprintf) max = ARRAY_SIZE(ppc_defs); for (i = 0; i < max; i++) { + if (!ppc_cpu_usable(&ppc_defs[i])) { + continue; + } + (*cpu_fprintf)(f, "PowerPC %-16s PVR %08x\n", ppc_defs[i].name, ppc_defs[i].pvr); }