diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-05-18 13:18:31 +0300 |
---|---|---|
committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-05-18 13:42:15 +0300 |
commit | 437fd90c0250dee670290f9b714253671a990160 (patch) | |
tree | b871786c360704244a07411c69fb58da9ead4a06 /qemu/hw/openrisc | |
parent | 5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (diff) |
These changes are the raw update to qemu-2.6.
Collission happened in the following patches:
migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)
The code provided by the patches was already in the upstreamed
version.
Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'qemu/hw/openrisc')
-rw-r--r-- | qemu/hw/openrisc/cputimer.c | 8 | ||||
-rw-r--r-- | qemu/hw/openrisc/openrisc_sim.c | 26 | ||||
-rw-r--r-- | qemu/hw/openrisc/pic_cpu.c | 1 |
3 files changed, 18 insertions, 17 deletions
diff --git a/qemu/hw/openrisc/cputimer.c b/qemu/hw/openrisc/cputimer.c index 9c5494510..a98c799de 100644 --- a/qemu/hw/openrisc/cputimer.c +++ b/qemu/hw/openrisc/cputimer.c @@ -18,11 +18,12 @@ * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ +#include "qemu/osdep.h" #include "cpu.h" #include "hw/hw.h" #include "qemu/timer.h" -#define TIMER_FREQ (20 * 1000 * 1000) /* 20MHz */ +#define TIMER_PERIOD 50 /* 50 ns period for 20 MHz timer */ /* The time when TTCR changes */ static uint64_t last_clk; @@ -36,8 +37,7 @@ void cpu_openrisc_count_update(OpenRISCCPU *cpu) return; } now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); - cpu->env.ttcr += (uint32_t)muldiv64(now - last_clk, TIMER_FREQ, - get_ticks_per_sec()); + cpu->env.ttcr += (uint32_t)((now - last_clk) / TIMER_PERIOD); last_clk = now; } @@ -59,7 +59,7 @@ void cpu_openrisc_timer_update(OpenRISCCPU *cpu) } else { wait = (cpu->env.ttmr & TTMR_TP) - (cpu->env.ttcr & TTMR_TP); } - next = now + muldiv64(wait, get_ticks_per_sec(), TIMER_FREQ); + next = now + (uint64_t)wait * TIMER_PERIOD; timer_mod(cpu->env.timer, next); } diff --git a/qemu/hw/openrisc/openrisc_sim.c b/qemu/hw/openrisc/openrisc_sim.c index 1da0657dd..6d06d5be0 100644 --- a/qemu/hw/openrisc/openrisc_sim.c +++ b/qemu/hw/openrisc/openrisc_sim.c @@ -18,6 +18,10 @@ * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "qemu-common.h" +#include "cpu.h" #include "hw/hw.h" #include "hw/boards.h" #include "elf.h" @@ -68,7 +72,8 @@ static void cpu_openrisc_load_kernel(ram_addr_t ram_size, if (kernel_filename && !qtest_enabled()) { kernel_size = load_elf(kernel_filename, NULL, NULL, - &elf_entry, NULL, NULL, 1, ELF_MACHINE, 1); + &elf_entry, NULL, NULL, 1, EM_OPENRISC, + 1, 0); entry = elf_entry; if (kernel_size < 0) { kernel_size = load_uimage(kernel_filename, @@ -114,7 +119,7 @@ static void openrisc_sim_init(MachineState *machine) } ram = g_malloc(sizeof(*ram)); - memory_region_init_ram(ram, NULL, "openrisc.ram", ram_size, &error_abort); + memory_region_init_ram(ram, NULL, "openrisc.ram", ram_size, &error_fatal); vmstate_register_ram_global(ram); memory_region_add_subregion(get_system_memory(), 0, ram); @@ -132,17 +137,12 @@ static void openrisc_sim_init(MachineState *machine) cpu_openrisc_load_kernel(ram_size, kernel_filename, cpu); } -static QEMUMachine openrisc_sim_machine = { - .name = "or32-sim", - .desc = "or32 simulation", - .init = openrisc_sim_init, - .max_cpus = 1, - .is_default = 1, -}; - -static void openrisc_sim_machine_init(void) +static void openrisc_sim_machine_init(MachineClass *mc) { - qemu_register_machine(&openrisc_sim_machine); + mc->desc = "or32 simulation"; + mc->init = openrisc_sim_init; + mc->max_cpus = 1; + mc->is_default = 1; } -machine_init(openrisc_sim_machine_init); +DEFINE_MACHINE("or32-sim", openrisc_sim_machine_init) diff --git a/qemu/hw/openrisc/pic_cpu.c b/qemu/hw/openrisc/pic_cpu.c index 2af1d6013..569b443f5 100644 --- a/qemu/hw/openrisc/pic_cpu.c +++ b/qemu/hw/openrisc/pic_cpu.c @@ -18,6 +18,7 @@ * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ +#include "qemu/osdep.h" #include "hw/hw.h" #include "cpu.h" |