Ejemplos de ACPI_READ_TABLE_HEADER en C++ (Cpp)

Ejemplo n.º 1

Archivo: bios-tables-test.c Proyecto: AsherBond/qemu

static void test_acpi_rsdt_table(test_data *data)
{
    AcpiRsdtDescriptorRev1 *rsdt_table = &data->rsdt_table;
    uint32_t addr = data->rsdp_table.rsdt_physical_address;
    uint32_t *tables;
    int tables_nr;
    uint8_t checksum;

    /* read the header */
    ACPI_READ_TABLE_HEADER(rsdt_table, addr);
    ACPI_ASSERT_CMP(rsdt_table->signature, "RSDT");

    /* compute the table entries in rsdt */
    tables_nr = (rsdt_table->length - sizeof(AcpiRsdtDescriptorRev1)) /
                sizeof(uint32_t);
    g_assert_cmpint(tables_nr, >, 0);

    /* get the addresses of the tables pointed by rsdt */
    tables = g_new0(uint32_t, tables_nr);
    ACPI_READ_ARRAY_PTR(tables, tables_nr, addr);

    checksum = acpi_checksum((uint8_t *)rsdt_table, rsdt_table->length) +
               acpi_checksum((uint8_t *)tables, tables_nr * sizeof(uint32_t));
    g_assert(!checksum);

   /* SSDT tables after FADT */
    data->rsdt_tables_addr = tables;
    data->rsdt_tables_nr = tables_nr;
}

Ejemplo n.º 2

Archivo: bios-tables-test.c Proyecto: AsherBond/qemu

static void test_acpi_fadt_table(test_data *data)
{
    AcpiFadtDescriptorRev1 *fadt_table = &data->fadt_table;
    uint32_t addr;

    /* FADT table comes first */
    addr = data->rsdt_tables_addr[0];
    ACPI_READ_TABLE_HEADER(fadt_table, addr);

    ACPI_READ_FIELD(fadt_table->firmware_ctrl, addr);
    ACPI_READ_FIELD(fadt_table->dsdt, addr);
    ACPI_READ_FIELD(fadt_table->model, addr);
    ACPI_READ_FIELD(fadt_table->reserved1, addr);
    ACPI_READ_FIELD(fadt_table->sci_int, addr);
    ACPI_READ_FIELD(fadt_table->smi_cmd, addr);
    ACPI_READ_FIELD(fadt_table->acpi_enable, addr);
    ACPI_READ_FIELD(fadt_table->acpi_disable, addr);
    ACPI_READ_FIELD(fadt_table->S4bios_req, addr);
    ACPI_READ_FIELD(fadt_table->reserved2, addr);
    ACPI_READ_FIELD(fadt_table->pm1a_evt_blk, addr);
    ACPI_READ_FIELD(fadt_table->pm1b_evt_blk, addr);
    ACPI_READ_FIELD(fadt_table->pm1a_cnt_blk, addr);
    ACPI_READ_FIELD(fadt_table->pm1b_cnt_blk, addr);
    ACPI_READ_FIELD(fadt_table->pm2_cnt_blk, addr);
    ACPI_READ_FIELD(fadt_table->pm_tmr_blk, addr);
    ACPI_READ_FIELD(fadt_table->gpe0_blk, addr);
    ACPI_READ_FIELD(fadt_table->gpe1_blk, addr);
    ACPI_READ_FIELD(fadt_table->pm1_evt_len, addr);
    ACPI_READ_FIELD(fadt_table->pm1_cnt_len, addr);
    ACPI_READ_FIELD(fadt_table->pm2_cnt_len, addr);
    ACPI_READ_FIELD(fadt_table->pm_tmr_len, addr);
    ACPI_READ_FIELD(fadt_table->gpe0_blk_len, addr);
    ACPI_READ_FIELD(fadt_table->gpe1_blk_len, addr);
    ACPI_READ_FIELD(fadt_table->gpe1_base, addr);
    ACPI_READ_FIELD(fadt_table->reserved3, addr);
    ACPI_READ_FIELD(fadt_table->plvl2_lat, addr);
    ACPI_READ_FIELD(fadt_table->plvl3_lat, addr);
    ACPI_READ_FIELD(fadt_table->flush_size, addr);
    ACPI_READ_FIELD(fadt_table->flush_stride, addr);
    ACPI_READ_FIELD(fadt_table->duty_offset, addr);
    ACPI_READ_FIELD(fadt_table->duty_width, addr);
    ACPI_READ_FIELD(fadt_table->day_alrm, addr);
    ACPI_READ_FIELD(fadt_table->mon_alrm, addr);
    ACPI_READ_FIELD(fadt_table->century, addr);
    ACPI_READ_FIELD(fadt_table->reserved4, addr);
    ACPI_READ_FIELD(fadt_table->reserved4a, addr);
    ACPI_READ_FIELD(fadt_table->reserved4b, addr);
    ACPI_READ_FIELD(fadt_table->flags, addr);

    ACPI_ASSERT_CMP(fadt_table->signature, "FACP");
    g_assert(!acpi_checksum((uint8_t *)fadt_table, fadt_table->length));
}

Ejemplo n.º 3

Archivo: bios-tables-test.c Proyecto: Dovgalyuk/qemu

static void fadt_fetch_facs_and_dsdt_ptrs(test_data *data)
{
    uint32_t addr;
    AcpiTableHeader hdr;

    /* FADT table comes first */
    addr = le32_to_cpu(data->rsdt_tables_addr[0]);
    ACPI_READ_TABLE_HEADER(&hdr, addr);
    ACPI_ASSERT_CMP(hdr.signature, "FACP");

    ACPI_READ_FIELD(data->facs_addr, addr);
    ACPI_READ_FIELD(data->dsdt_addr, addr);
}

Ejemplo n.º 4

Archivo: bios-tables-test.c Proyecto: AsherBond/qemu

static void test_dst_table(AcpiSdtTable *sdt_table, uint32_t addr)
{
    uint8_t checksum;

    ACPI_READ_TABLE_HEADER(&sdt_table->header, addr);

    sdt_table->aml_len = sdt_table->header.length - sizeof(AcpiTableHeader);
    sdt_table->aml = g_malloc0(sdt_table->aml_len);
    ACPI_READ_ARRAY_PTR(sdt_table->aml, sdt_table->aml_len, addr);

    checksum = acpi_checksum((uint8_t *)sdt_table, sizeof(AcpiTableHeader)) +
               acpi_checksum((uint8_t *)sdt_table->aml, sdt_table->aml_len);
    g_assert(!checksum);
}

Ejemplo n.º 5

Archivo: bios-tables-test.c Proyecto: Dovgalyuk/qemu

/** fetch_table
 *   load ACPI table at @addr into table descriptor @sdt_table
 *   and check that header checksum matches actual one.
 */
static void fetch_table(AcpiSdtTable *sdt_table, uint32_t addr)
{
    uint8_t checksum;

    memset(sdt_table, 0, sizeof(*sdt_table));
    ACPI_READ_TABLE_HEADER(&sdt_table->header, addr);

    sdt_table->aml_len = le32_to_cpu(sdt_table->header.length)
                         - sizeof(AcpiTableHeader);
    sdt_table->aml = g_malloc0(sdt_table->aml_len);
    ACPI_READ_ARRAY_PTR(sdt_table->aml, sdt_table->aml_len, addr);

    checksum = acpi_calc_checksum((uint8_t *)sdt_table,
                                  sizeof(AcpiTableHeader)) +
               acpi_calc_checksum((uint8_t *)sdt_table->aml,
                                  sdt_table->aml_len);
    g_assert(!checksum);
}