C++ (Cpp) ACPI_READ_FIELD Examples

Example #1

File: bios-tables-test.c Project: 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);
}

Example #2

File: bios-tables-test.c Project: AsherBond/qemu

static void test_acpi_rsdp_table(test_data *data)
{
    AcpiRsdpDescriptor *rsdp_table = &data->rsdp_table;
    uint32_t addr = data->rsdp_addr;

    ACPI_READ_FIELD(rsdp_table->signature, addr);
    ACPI_ASSERT_CMP64(rsdp_table->signature, "RSD PTR ");

    ACPI_READ_FIELD(rsdp_table->checksum, addr);
    ACPI_READ_ARRAY(rsdp_table->oem_id, addr);
    ACPI_READ_FIELD(rsdp_table->revision, addr);
    ACPI_READ_FIELD(rsdp_table->rsdt_physical_address, addr);
    ACPI_READ_FIELD(rsdp_table->length, addr);

    /* rsdp checksum is not for the whole table, but for the first 20 bytes */
    g_assert(!acpi_checksum((uint8_t *)rsdp_table, 20));
}

Example #3

File: bios-tables-test.c Project: AsherBond/qemu

static void test_acpi_facs_table(test_data *data)
{
    AcpiFacsDescriptorRev1 *facs_table = &data->facs_table;
    uint32_t addr = data->fadt_table.firmware_ctrl;

    ACPI_READ_FIELD(facs_table->signature, addr);
    ACPI_READ_FIELD(facs_table->length, addr);
    ACPI_READ_FIELD(facs_table->hardware_signature, addr);
    ACPI_READ_FIELD(facs_table->firmware_waking_vector, addr);
    ACPI_READ_FIELD(facs_table->global_lock, addr);
    ACPI_READ_FIELD(facs_table->flags, addr);
    ACPI_READ_ARRAY(facs_table->resverved3, addr);

    ACPI_ASSERT_CMP(facs_table->signature, "FACS");
}

Example #4

File: bios-tables-test.c Project: AsherBond/qemu

static void test_smbios_ep_table(test_data *data)
{
    struct smbios_entry_point *ep_table = &data->smbios_ep_table;
    uint32_t addr = data->smbios_ep_addr;

    ACPI_READ_ARRAY(ep_table->anchor_string, addr);
    g_assert(!memcmp(ep_table->anchor_string, "_SM_", 4));
    ACPI_READ_FIELD(ep_table->checksum, addr);
    ACPI_READ_FIELD(ep_table->length, addr);
    ACPI_READ_FIELD(ep_table->smbios_major_version, addr);
    ACPI_READ_FIELD(ep_table->smbios_minor_version, addr);
    ACPI_READ_FIELD(ep_table->max_structure_size, addr);
    ACPI_READ_FIELD(ep_table->entry_point_revision, addr);
    ACPI_READ_ARRAY(ep_table->formatted_area, addr);
    ACPI_READ_ARRAY(ep_table->intermediate_anchor_string, addr);
    g_assert(!memcmp(ep_table->intermediate_anchor_string, "_DMI_", 5));
    ACPI_READ_FIELD(ep_table->intermediate_checksum, addr);
    ACPI_READ_FIELD(ep_table->structure_table_length, addr);
    g_assert_cmpuint(ep_table->structure_table_length, >, 0);
    ACPI_READ_FIELD(ep_table->structure_table_address, addr);
    ACPI_READ_FIELD(ep_table->number_of_structures, addr);
    g_assert_cmpuint(ep_table->number_of_structures, >, 0);
    ACPI_READ_FIELD(ep_table->smbios_bcd_revision, addr);
    g_assert(!acpi_checksum((uint8_t *)ep_table, sizeof *ep_table));
    g_assert(!acpi_checksum((uint8_t *)ep_table + 0x10,
                            sizeof *ep_table - 0x10));
}

Example #5

File: bios-tables-test.c Project: 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));
}

Example #6

File: bios-tables-test.c Project: JMR-b/qemu

static bool smbios_ep_table_ok(test_data *data)
{
    struct smbios_21_entry_point *ep_table = &data->smbios_ep_table;
    uint32_t addr = data->smbios_ep_addr;

    ACPI_READ_ARRAY(ep_table->anchor_string, addr);
    if (memcmp(ep_table->anchor_string, "_SM_", 4)) {
        return false;
    }
    ACPI_READ_FIELD(ep_table->checksum, addr);
    ACPI_READ_FIELD(ep_table->length, addr);
    ACPI_READ_FIELD(ep_table->smbios_major_version, addr);
    ACPI_READ_FIELD(ep_table->smbios_minor_version, addr);
    ACPI_READ_FIELD(ep_table->max_structure_size, addr);
    ACPI_READ_FIELD(ep_table->entry_point_revision, addr);
    ACPI_READ_ARRAY(ep_table->formatted_area, addr);
    ACPI_READ_ARRAY(ep_table->intermediate_anchor_string, addr);
    if (memcmp(ep_table->intermediate_anchor_string, "_DMI_", 5)) {
        return false;
    }
    ACPI_READ_FIELD(ep_table->intermediate_checksum, addr);
    ACPI_READ_FIELD(ep_table->structure_table_length, addr);
    if (ep_table->structure_table_length == 0) {
        return false;
    }
    ACPI_READ_FIELD(ep_table->structure_table_address, addr);
    ACPI_READ_FIELD(ep_table->number_of_structures, addr);
    if (ep_table->number_of_structures == 0) {
        return false;
    }
    ACPI_READ_FIELD(ep_table->smbios_bcd_revision, addr);
    if (acpi_checksum((uint8_t *)ep_table, sizeof *ep_table) ||
        acpi_checksum((uint8_t *)ep_table + 0x10, sizeof *ep_table - 0x10)) {
        return false;
    }
    return true;
}