* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "cpu.h"
#include "hw/hw.h"
#include "hw/ppc/ppc.h"
#include "hw/ppc/ppc_e500.h"
#include "qemu/timer.h"
#include "sysemu/sysemu.h"
+#include "sysemu/cpus.h"
#include "hw/timer/m48t59.h"
#include "qemu/log.h"
+#include "qemu/error-report.h"
+#include "qapi/error.h"
#include "hw/loader.h"
#include "sysemu/kvm.h"
#include "kvm_ppc.h"
+#include "trace.h"
//#define PPC_DEBUG_IRQ
//#define PPC_DEBUG_TB
}
}
-void ppc6xx_irq_init(CPUPPCState *env)
+void ppc6xx_irq_init(PowerPCCPU *cpu)
{
- PowerPCCPU *cpu = ppc_env_get_cpu(env);
+ CPUPPCState *env = &cpu->env;
env->irq_inputs = (void **)qemu_allocate_irqs(&ppc6xx_set_irq, cpu,
PPC6xx_INPUT_NB);
}
}
-void ppc970_irq_init(CPUPPCState *env)
+void ppc970_irq_init(PowerPCCPU *cpu)
{
- PowerPCCPU *cpu = ppc_env_get_cpu(env);
+ CPUPPCState *env = &cpu->env;
env->irq_inputs = (void **)qemu_allocate_irqs(&ppc970_set_irq, cpu,
PPC970_INPUT_NB);
}
}
-void ppcPOWER7_irq_init(CPUPPCState *env)
+void ppcPOWER7_irq_init(PowerPCCPU *cpu)
{
- PowerPCCPU *cpu = ppc_env_get_cpu(env);
+ CPUPPCState *env = &cpu->env;
env->irq_inputs = (void **)qemu_allocate_irqs(&power7_set_irq, cpu,
POWER7_INPUT_NB);
}
}
-void ppc40x_irq_init(CPUPPCState *env)
+void ppc40x_irq_init(PowerPCCPU *cpu)
{
- PowerPCCPU *cpu = ppc_env_get_cpu(env);
+ CPUPPCState *env = &cpu->env;
env->irq_inputs = (void **)qemu_allocate_irqs(&ppc40x_set_irq,
cpu, PPC40x_INPUT_NB);
}
}
-void ppce500_irq_init(CPUPPCState *env)
+void ppce500_irq_init(PowerPCCPU *cpu)
{
- PowerPCCPU *cpu = ppc_env_get_cpu(env);
+ CPUPPCState *env = &cpu->env;
env->irq_inputs = (void **)qemu_allocate_irqs(&ppce500_set_irq,
cpu, PPCE500_INPUT_NB);
uint64_t cpu_ppc_get_tb(ppc_tb_t *tb_env, uint64_t vmclk, int64_t tb_offset)
{
/* TB time in tb periods */
- return muldiv64(vmclk, tb_env->tb_freq, get_ticks_per_sec()) + tb_offset;
+ return muldiv64(vmclk, tb_env->tb_freq, NANOSECONDS_PER_SECOND) + tb_offset;
}
uint64_t cpu_ppc_load_tbl (CPUPPCState *env)
static inline void cpu_ppc_store_tb(ppc_tb_t *tb_env, uint64_t vmclk,
int64_t *tb_offsetp, uint64_t value)
{
- *tb_offsetp = value - muldiv64(vmclk, tb_env->tb_freq, get_ticks_per_sec());
+ *tb_offsetp = value -
+ muldiv64(vmclk, tb_env->tb_freq, NANOSECONDS_PER_SECOND);
+
LOG_TB("%s: tb %016" PRIx64 " offset %08" PRIx64 "\n",
__func__, value, *tb_offsetp);
}
}
}
+bool ppc_decr_clear_on_delivery(CPUPPCState *env)
+{
+ ppc_tb_t *tb_env = env->tb_env;
+ int flags = PPC_DECR_UNDERFLOW_TRIGGERED | PPC_DECR_UNDERFLOW_LEVEL;
+ return ((tb_env->flags & flags) == PPC_DECR_UNDERFLOW_TRIGGERED);
+}
+
static inline uint32_t _cpu_ppc_load_decr(CPUPPCState *env, uint64_t next)
{
ppc_tb_t *tb_env = env->tb_env;
diff = next - qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
if (diff >= 0) {
- decr = muldiv64(diff, tb_env->decr_freq, get_ticks_per_sec());
+ decr = muldiv64(diff, tb_env->decr_freq, NANOSECONDS_PER_SECOND);
} else if (tb_env->flags & PPC_TIMER_BOOKE) {
decr = 0;
} else {
- decr = -muldiv64(-diff, tb_env->decr_freq, get_ticks_per_sec());
+ decr = -muldiv64(-diff, tb_env->decr_freq, NANOSECONDS_PER_SECOND);
}
LOG_TB("%s: %08" PRIx32 "\n", __func__, decr);
diff = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - tb_env->purr_start;
- return tb_env->purr_load + muldiv64(diff, tb_env->tb_freq, get_ticks_per_sec());
+ return tb_env->purr_load +
+ muldiv64(diff, tb_env->tb_freq, NANOSECONDS_PER_SECOND);
}
/* When decrementer expires,
ppc_set_irq(cpu, PPC_INTERRUPT_DECR, 1);
}
+static inline void cpu_ppc_decr_lower(PowerPCCPU *cpu)
+{
+ ppc_set_irq(cpu, PPC_INTERRUPT_DECR, 0);
+}
+
static inline void cpu_ppc_hdecr_excp(PowerPCCPU *cpu)
{
+ CPUPPCState *env = &cpu->env;
+
/* Raise it */
- LOG_TB("raise decrementer exception\n");
- ppc_set_irq(cpu, PPC_INTERRUPT_HDECR, 1);
+ LOG_TB("raise hv decrementer exception\n");
+
+ /* The architecture specifies that we don't deliver HDEC
+ * interrupts in a PM state. Not only they don't cause a
+ * wakeup but they also get effectively discarded.
+ */
+ if (!env->in_pm_state) {
+ ppc_set_irq(cpu, PPC_INTERRUPT_HDECR, 1);
+ }
+}
+
+static inline void cpu_ppc_hdecr_lower(PowerPCCPU *cpu)
+{
+ ppc_set_irq(cpu, PPC_INTERRUPT_HDECR, 0);
}
static void __cpu_ppc_store_decr(PowerPCCPU *cpu, uint64_t *nextp,
QEMUTimer *timer,
- void (*raise_excp)(PowerPCCPU *),
- uint32_t decr, uint32_t value,
- int is_excp)
+ void (*raise_excp)(void *),
+ void (*lower_excp)(PowerPCCPU *),
+ uint32_t decr, uint32_t value)
{
CPUPPCState *env = &cpu->env;
ppc_tb_t *tb_env = env->tb_env;
return;
}
- now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
- next = now + muldiv64(value, get_ticks_per_sec(), tb_env->decr_freq);
- if (is_excp) {
- next += *nextp - now;
+ /*
+ * Going from 2 -> 1, 1 -> 0 or 0 -> -1 is the event to generate a DEC
+ * interrupt.
+ *
+ * If we get a really small DEC value, we can assume that by the time we
+ * handled it we should inject an interrupt already.
+ *
+ * On MSB level based DEC implementations the MSB always means the interrupt
+ * is pending, so raise it on those.
+ *
+ * On MSB edge based DEC implementations the MSB going from 0 -> 1 triggers
+ * an edge interrupt, so raise it here too.
+ */
+ if ((value < 3) ||
+ ((tb_env->flags & PPC_DECR_UNDERFLOW_LEVEL) && (value & 0x80000000)) ||
+ ((tb_env->flags & PPC_DECR_UNDERFLOW_TRIGGERED) && (value & 0x80000000)
+ && !(decr & 0x80000000))) {
+ (*raise_excp)(cpu);
+ return;
}
- if (next == now) {
- next++;
+
+ /* On MSB level based systems a 0 for the MSB stops interrupt delivery */
+ if (!(value & 0x80000000) && (tb_env->flags & PPC_DECR_UNDERFLOW_LEVEL)) {
+ (*lower_excp)(cpu);
}
+
+ /* Calculate the next timer event */
+ now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
+ next = now + muldiv64(value, NANOSECONDS_PER_SECOND, tb_env->decr_freq);
*nextp = next;
+
/* Adjust timer */
timer_mod(timer, next);
-
- /* If we set a negative value and the decrementer was positive, raise an
- * exception.
- */
- if ((tb_env->flags & PPC_DECR_UNDERFLOW_TRIGGERED)
- && (value & 0x80000000)
- && !(decr & 0x80000000)) {
- (*raise_excp)(cpu);
- }
}
static inline void _cpu_ppc_store_decr(PowerPCCPU *cpu, uint32_t decr,
- uint32_t value, int is_excp)
+ uint32_t value)
{
ppc_tb_t *tb_env = cpu->env.tb_env;
__cpu_ppc_store_decr(cpu, &tb_env->decr_next, tb_env->decr_timer,
- &cpu_ppc_decr_excp, decr, value, is_excp);
+ tb_env->decr_timer->cb, &cpu_ppc_decr_lower, decr,
+ value);
}
void cpu_ppc_store_decr (CPUPPCState *env, uint32_t value)
{
PowerPCCPU *cpu = ppc_env_get_cpu(env);
- _cpu_ppc_store_decr(cpu, cpu_ppc_load_decr(env), value, 0);
+ _cpu_ppc_store_decr(cpu, cpu_ppc_load_decr(env), value);
}
static void cpu_ppc_decr_cb(void *opaque)
{
PowerPCCPU *cpu = opaque;
- _cpu_ppc_store_decr(cpu, 0x00000000, 0xFFFFFFFF, 1);
+ cpu_ppc_decr_excp(cpu);
}
static inline void _cpu_ppc_store_hdecr(PowerPCCPU *cpu, uint32_t hdecr,
- uint32_t value, int is_excp)
+ uint32_t value)
{
ppc_tb_t *tb_env = cpu->env.tb_env;
if (tb_env->hdecr_timer != NULL) {
__cpu_ppc_store_decr(cpu, &tb_env->hdecr_next, tb_env->hdecr_timer,
- &cpu_ppc_hdecr_excp, hdecr, value, is_excp);
+ tb_env->hdecr_timer->cb, &cpu_ppc_hdecr_lower,
+ hdecr, value);
}
}
{
PowerPCCPU *cpu = ppc_env_get_cpu(env);
- _cpu_ppc_store_hdecr(cpu, cpu_ppc_load_hdecr(env), value, 0);
+ _cpu_ppc_store_hdecr(cpu, cpu_ppc_load_hdecr(env), value);
}
static void cpu_ppc_hdecr_cb(void *opaque)
{
PowerPCCPU *cpu = opaque;
- _cpu_ppc_store_hdecr(cpu, 0x00000000, 0xFFFFFFFF, 1);
+ cpu_ppc_hdecr_excp(cpu);
}
static void cpu_ppc_store_purr(PowerPCCPU *cpu, uint64_t value)
* if a decrementer exception is pending when it enables msr_ee at startup,
* it's not ready to handle it...
*/
- _cpu_ppc_store_decr(cpu, 0xFFFFFFFF, 0xFFFFFFFF, 0);
- _cpu_ppc_store_hdecr(cpu, 0xFFFFFFFF, 0xFFFFFFFF, 0);
+ _cpu_ppc_store_decr(cpu, 0xFFFFFFFF, 0xFFFFFFFF);
+ _cpu_ppc_store_hdecr(cpu, 0xFFFFFFFF, 0xFFFFFFFF);
cpu_ppc_store_purr(cpu, 0x0000000000000000ULL);
}
+static void timebase_save(PPCTimebase *tb)
+{
+ uint64_t ticks = cpu_get_host_ticks();
+ PowerPCCPU *first_ppc_cpu = POWERPC_CPU(first_cpu);
+
+ if (!first_ppc_cpu->env.tb_env) {
+ error_report("No timebase object");
+ return;
+ }
+
+ /* not used anymore, we keep it for compatibility */
+ tb->time_of_the_day_ns = qemu_clock_get_ns(QEMU_CLOCK_HOST);
+ /*
+ * tb_offset is only expected to be changed by QEMU so
+ * there is no need to update it from KVM here
+ */
+ tb->guest_timebase = ticks + first_ppc_cpu->env.tb_env->tb_offset;
+}
+
+static void timebase_load(PPCTimebase *tb)
+{
+ CPUState *cpu;
+ PowerPCCPU *first_ppc_cpu = POWERPC_CPU(first_cpu);
+ int64_t tb_off_adj, tb_off;
+ unsigned long freq;
+
+ if (!first_ppc_cpu->env.tb_env) {
+ error_report("No timebase object");
+ return;
+ }
+
+ freq = first_ppc_cpu->env.tb_env->tb_freq;
+
+ tb_off_adj = tb->guest_timebase - cpu_get_host_ticks();
+
+ tb_off = first_ppc_cpu->env.tb_env->tb_offset;
+ trace_ppc_tb_adjust(tb_off, tb_off_adj, tb_off_adj - tb_off,
+ (tb_off_adj - tb_off) / freq);
+
+ /* Set new offset to all CPUs */
+ CPU_FOREACH(cpu) {
+ PowerPCCPU *pcpu = POWERPC_CPU(cpu);
+ pcpu->env.tb_env->tb_offset = tb_off_adj;
+#if defined(CONFIG_KVM)
+ kvm_set_one_reg(cpu, KVM_REG_PPC_TB_OFFSET,
+ &pcpu->env.tb_env->tb_offset);
+#endif
+ }
+}
+
+void cpu_ppc_clock_vm_state_change(void *opaque, int running,
+ RunState state)
+{
+ PPCTimebase *tb = opaque;
+
+ if (running) {
+ timebase_load(tb);
+ } else {
+ timebase_save(tb);
+ }
+}
+
+/*
+ * When migrating, read the clock just before migration,
+ * so that the guest clock counts during the events
+ * between:
+ *
+ * * vm_stop()
+ * *
+ * * pre_save()
+ *
+ * This reduces clock difference on migration from 5s
+ * to 0.1s (when max_downtime == 5s), because sending the
+ * final pages of memory (which happens between vm_stop()
+ * and pre_save()) takes max_downtime.
+ */
+static void timebase_pre_save(void *opaque)
+{
+ PPCTimebase *tb = opaque;
+
+ timebase_save(tb);
+}
+
+const VMStateDescription vmstate_ppc_timebase = {
+ .name = "timebase",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .pre_save = timebase_pre_save,
+ .fields = (VMStateField []) {
+ VMSTATE_UINT64(guest_timebase, PPCTimebase),
+ VMSTATE_INT64(time_of_the_day_ns, PPCTimebase),
+ VMSTATE_END_OF_LIST()
+ },
+};
+
/* Set up (once) timebase frequency (in Hz) */
clk_setup_cb cpu_ppc_tb_init (CPUPPCState *env, uint32_t freq)
{
tb_env = g_malloc0(sizeof(ppc_tb_t));
env->tb_env = tb_env;
tb_env->flags = PPC_DECR_UNDERFLOW_TRIGGERED;
+ if (env->insns_flags & PPC_SEGMENT_64B) {
+ /* All Book3S 64bit CPUs implement level based DEC logic */
+ tb_env->flags |= PPC_DECR_UNDERFLOW_LEVEL;
+ }
/* Create new timer */
tb_env->decr_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, &cpu_ppc_decr_cb, cpu);
- if (0) {
- /* XXX: find a suitable condition to enable the hypervisor decrementer
- */
+ if (env->has_hv_mode) {
tb_env->hdecr_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, &cpu_ppc_hdecr_cb,
cpu);
} else {
}
/* Specific helpers for POWER & PowerPC 601 RTC */
-#if 0
-static clk_setup_cb cpu_ppc601_rtc_init (CPUPPCState *env)
-{
- return cpu_ppc_tb_init(env, 7812500);
-}
-#endif
-
void cpu_ppc601_store_rtcu (CPUPPCState *env, uint32_t value)
{
_cpu_ppc_store_tbu(env, value);
/* Cannot occur, but makes gcc happy */
return;
}
- next = now + muldiv64(next, get_ticks_per_sec(), tb_env->tb_freq);
+ next = now + muldiv64(next, NANOSECONDS_PER_SECOND, tb_env->tb_freq);
if (next == now)
next++;
timer_mod(ppc40x_timer->fit_timer, next);
__func__, ppc40x_timer->pit_reload);
now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
next = now + muldiv64(ppc40x_timer->pit_reload,
- get_ticks_per_sec(), tb_env->decr_freq);
+ NANOSECONDS_PER_SECOND, tb_env->decr_freq);
if (is_excp)
next += tb_env->decr_next - now;
if (next == now)
/* Cannot occur, but makes gcc happy */
return;
}
- next = now + muldiv64(next, get_ticks_per_sec(), tb_env->decr_freq);
+ next = now + muldiv64(next, NANOSECONDS_PER_SECOND, tb_env->decr_freq);
if (next == now)
next++;
LOG_TB("%s: TCR " TARGET_FMT_lx " TSR " TARGET_FMT_lx "\n", __func__,
case 0x1:
timer_mod(ppc40x_timer->wdt_timer, next);
ppc40x_timer->wdt_next = next;
- env->spr[SPR_40x_TSR] |= 1 << 31;
+ env->spr[SPR_40x_TSR] |= 1U << 31;
break;
case 0x2:
timer_mod(ppc40x_timer->wdt_timer, next);
}
}
-/*****************************************************************************/
-/* NVRAM helpers */
-static inline uint32_t nvram_read (nvram_t *nvram, uint32_t addr)
-{
- return (*nvram->read_fn)(nvram->opaque, addr);
-}
-
-static inline void nvram_write (nvram_t *nvram, uint32_t addr, uint32_t val)
-{
- (*nvram->write_fn)(nvram->opaque, addr, val);
-}
-
-static void NVRAM_set_byte(nvram_t *nvram, uint32_t addr, uint8_t value)
-{
- nvram_write(nvram, addr, value);
-}
-
-static uint8_t NVRAM_get_byte(nvram_t *nvram, uint32_t addr)
-{
- return nvram_read(nvram, addr);
-}
-
-static void NVRAM_set_word(nvram_t *nvram, uint32_t addr, uint16_t value)
+/* CPU device-tree ID helpers */
+int ppc_get_vcpu_dt_id(PowerPCCPU *cpu)
{
- nvram_write(nvram, addr, value >> 8);
- nvram_write(nvram, addr + 1, value & 0xFF);
+ return cpu->cpu_dt_id;
}
-static uint16_t NVRAM_get_word(nvram_t *nvram, uint32_t addr)
+PowerPCCPU *ppc_get_vcpu_by_dt_id(int cpu_dt_id)
{
- uint16_t tmp;
-
- tmp = nvram_read(nvram, addr) << 8;
- tmp |= nvram_read(nvram, addr + 1);
-
- return tmp;
-}
-
-static void NVRAM_set_lword(nvram_t *nvram, uint32_t addr, uint32_t value)
-{
- nvram_write(nvram, addr, value >> 24);
- nvram_write(nvram, addr + 1, (value >> 16) & 0xFF);
- nvram_write(nvram, addr + 2, (value >> 8) & 0xFF);
- nvram_write(nvram, addr + 3, value & 0xFF);
-}
-
-uint32_t NVRAM_get_lword (nvram_t *nvram, uint32_t addr)
-{
- uint32_t tmp;
-
- tmp = nvram_read(nvram, addr) << 24;
- tmp |= nvram_read(nvram, addr + 1) << 16;
- tmp |= nvram_read(nvram, addr + 2) << 8;
- tmp |= nvram_read(nvram, addr + 3);
-
- return tmp;
-}
-
-static void NVRAM_set_string(nvram_t *nvram, uint32_t addr, const char *str,
- uint32_t max)
-{
- int i;
-
- for (i = 0; i < max && str[i] != '\0'; i++) {
- nvram_write(nvram, addr + i, str[i]);
- }
- nvram_write(nvram, addr + i, str[i]);
- nvram_write(nvram, addr + max - 1, '\0');
-}
+ CPUState *cs;
-int NVRAM_get_string (nvram_t *nvram, uint8_t *dst, uint16_t addr, int max)
-{
- int i;
+ CPU_FOREACH(cs) {
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
- memset(dst, 0, max);
- for (i = 0; i < max; i++) {
- dst[i] = NVRAM_get_byte(nvram, addr + i);
- if (dst[i] == '\0')
- break;
+ if (cpu->cpu_dt_id == cpu_dt_id) {
+ return cpu;
+ }
}
- return i;
+ return NULL;
}
-static uint16_t NVRAM_crc_update (uint16_t prev, uint16_t value)
+void ppc_cpu_parse_features(const char *cpu_model)
{
- uint16_t tmp;
- uint16_t pd, pd1, pd2;
+ CPUClass *cc;
+ ObjectClass *oc;
+ const char *typename;
+ gchar **model_pieces;
- tmp = prev >> 8;
- pd = prev ^ value;
- pd1 = pd & 0x000F;
- pd2 = ((pd >> 4) & 0x000F) ^ pd1;
- tmp ^= (pd1 << 3) | (pd1 << 8);
- tmp ^= pd2 | (pd2 << 7) | (pd2 << 12);
-
- return tmp;
-}
-
-static uint16_t NVRAM_compute_crc (nvram_t *nvram, uint32_t start, uint32_t count)
-{
- uint32_t i;
- uint16_t crc = 0xFFFF;
- int odd;
-
- odd = count & 1;
- count &= ~1;
- for (i = 0; i != count; i++) {
- crc = NVRAM_crc_update(crc, NVRAM_get_word(nvram, start + i));
- }
- if (odd) {
- crc = NVRAM_crc_update(crc, NVRAM_get_byte(nvram, start + i) << 8);
+ model_pieces = g_strsplit(cpu_model, ",", 2);
+ if (!model_pieces[0]) {
+ error_report("Invalid/empty CPU model name");
+ exit(1);
}
- return crc;
-}
-
-#define CMDLINE_ADDR 0x017ff000
-
-int PPC_NVRAM_set_params (nvram_t *nvram, uint16_t NVRAM_size,
- const char *arch,
- uint32_t RAM_size, int boot_device,
- uint32_t kernel_image, uint32_t kernel_size,
- const char *cmdline,
- uint32_t initrd_image, uint32_t initrd_size,
- uint32_t NVRAM_image,
- int width, int height, int depth)
-{
- uint16_t crc;
-
- /* Set parameters for Open Hack'Ware BIOS */
- NVRAM_set_string(nvram, 0x00, "QEMU_BIOS", 16);
- NVRAM_set_lword(nvram, 0x10, 0x00000002); /* structure v2 */
- NVRAM_set_word(nvram, 0x14, NVRAM_size);
- NVRAM_set_string(nvram, 0x20, arch, 16);
- NVRAM_set_lword(nvram, 0x30, RAM_size);
- NVRAM_set_byte(nvram, 0x34, boot_device);
- NVRAM_set_lword(nvram, 0x38, kernel_image);
- NVRAM_set_lword(nvram, 0x3C, kernel_size);
- if (cmdline) {
- /* XXX: put the cmdline in NVRAM too ? */
- pstrcpy_targphys("cmdline", CMDLINE_ADDR, RAM_size - CMDLINE_ADDR, cmdline);
- NVRAM_set_lword(nvram, 0x40, CMDLINE_ADDR);
- NVRAM_set_lword(nvram, 0x44, strlen(cmdline));
- } else {
- NVRAM_set_lword(nvram, 0x40, 0);
- NVRAM_set_lword(nvram, 0x44, 0);
+ oc = cpu_class_by_name(TYPE_POWERPC_CPU, model_pieces[0]);
+ if (oc == NULL) {
+ error_report("Unable to find CPU definition: %s", model_pieces[0]);
+ exit(1);
}
- NVRAM_set_lword(nvram, 0x48, initrd_image);
- NVRAM_set_lword(nvram, 0x4C, initrd_size);
- NVRAM_set_lword(nvram, 0x50, NVRAM_image);
-
- NVRAM_set_word(nvram, 0x54, width);
- NVRAM_set_word(nvram, 0x56, height);
- NVRAM_set_word(nvram, 0x58, depth);
- crc = NVRAM_compute_crc(nvram, 0x00, 0xF8);
- NVRAM_set_word(nvram, 0xFC, crc);
- return 0;
+ typename = object_class_get_name(oc);
+ cc = CPU_CLASS(oc);
+ cc->parse_features(typename, model_pieces[1], &error_fatal);
+ g_strfreev(model_pieces);
}
projects / mirror_qemu.git / blobdiff