target/mips: Amend MXU instruction opcodes

[qemu.git] / tests / acpi-utils.h

/*
 * Utilities for working with ACPI tables
 *
 * Copyright (c) 2013 Red Hat Inc.
 *
 * Authors:
 *  Michael S. Tsirkin <[email protected]>,
 *
 * This work is licensed under the terms of the GNU GPL, version 2 or later.
 * See the COPYING file in the top-level directory.
 */

#ifndef TEST_ACPI_UTILS_H
#define TEST_ACPI_UTILS_H

#include "hw/acpi/acpi-defs.h"
#include "libqtest.h"

/* DSDT and SSDTs format */
typedef struct {
    AcpiTableHeader header;
    gchar *aml;            /* aml bytecode from guest */
    gsize aml_len;
    gchar *aml_file;
    gchar *asl;            /* asl code generated from aml */
    gsize asl_len;
    gchar *asl_file;
    bool tmp_files_retain;   /* do not delete the temp asl/aml */
} AcpiSdtTable;

#define ACPI_READ_FIELD(field, addr)            \
    do {                                        \
        memread(addr, &field, sizeof(field));   \
        addr += sizeof(field);                  \
    } while (0)

#define ACPI_READ_ARRAY_PTR(arr, length, addr)  \
    do {                                        \
        int idx;                                \
        for (idx = 0; idx < length; ++idx) {    \
            ACPI_READ_FIELD(arr[idx], addr);    \
        }                                       \
    } while (0)

#define ACPI_READ_ARRAY(arr, addr)                               \
    ACPI_READ_ARRAY_PTR(arr, sizeof(arr) / sizeof(arr[0]), addr)

#define ACPI_READ_TABLE_HEADER(table, addr)                      \
    do {                                                         \
        ACPI_READ_FIELD((table)->signature, addr);               \
        ACPI_READ_FIELD((table)->length, addr);                  \
        ACPI_READ_FIELD((table)->revision, addr);                \
        ACPI_READ_FIELD((table)->checksum, addr);                \
        ACPI_READ_ARRAY((table)->oem_id, addr);                  \
        ACPI_READ_ARRAY((table)->oem_table_id, addr);            \
        ACPI_READ_FIELD((table)->oem_revision, addr);            \
        ACPI_READ_ARRAY((table)->asl_compiler_id, addr);         \
        ACPI_READ_FIELD((table)->asl_compiler_revision, addr);   \
    } while (0)

#define ACPI_ASSERT_CMP(actual, expected) do { \
    char ACPI_ASSERT_CMP_str[5] = {}; \
    memcpy(ACPI_ASSERT_CMP_str, &actual, 4); \
    g_assert_cmpstr(ACPI_ASSERT_CMP_str, ==, expected); \
} while (0)

#define ACPI_ASSERT_CMP64(actual, expected) do { \
    char ACPI_ASSERT_CMP_str[9] = {}; \
    memcpy(ACPI_ASSERT_CMP_str, &actual, 8); \
    g_assert_cmpstr(ACPI_ASSERT_CMP_str, ==, expected); \
} while (0)

#define ACPI_READ_GENERIC_ADDRESS(field, addr)       \
    do {                                             \
        ACPI_READ_FIELD((field).space_id, addr);     \
        ACPI_READ_FIELD((field).bit_width, addr);    \
        ACPI_READ_FIELD((field).bit_offset, addr);   \
        ACPI_READ_FIELD((field).access_width, addr); \
        ACPI_READ_FIELD((field).address, addr);      \
    } while (0)


uint8_t acpi_calc_checksum(const uint8_t *data, int len);
uint32_t acpi_find_rsdp_address(void);
void acpi_parse_rsdp_table(uint32_t addr, AcpiRsdpDescriptor *rsdp_table);

#endif  /* TEST_ACPI_UTILS_H */