[mirror_qemu.git] / tests / endianness-test.c

/*
 * QTest testcase for ISA endianness
 *
 * Copyright Red Hat, Inc. 2012
 *
 * Authors:
 *  Paolo Bonzini <pbonzini@redhat.com>
 *
 * This work is licensed under the terms of the GNU GPL, version 2 or later.
 * See the COPYING file in the top-level directory.
 *
 */

#include "qemu/osdep.h"

#include "libqtest.h"
#include "qemu/bswap.h"

typedef struct TestCase TestCase;
struct TestCase {
    const char *arch;
    const char *machine;
    uint64_t isa_base;
    bool bswap;
    const char *superio;
};

static const TestCase test_cases[] = {
    { "i386", "pc", -1 },
    { "mips", "mips", 0x14000000, .bswap = true },
    { "mips", "malta", 0x10000000, .bswap = true },
    { "mips64", "magnum", 0x90000000, .bswap = true },
    { "mips64", "pica61", 0x90000000, .bswap = true },
    { "mips64", "mips", 0x14000000, .bswap = true },
    { "mips64", "malta", 0x10000000, .bswap = true },
    { "mips64el", "fulong2e", 0x1fd00000 },
    { "ppc", "g3beige", 0xfe000000, .bswap = true, .superio = "i82378" },
    { "ppc", "prep", 0x80000000, .bswap = true },
    { "ppc", "bamboo", 0xe8000000, .bswap = true, .superio = "i82378" },
    { "ppc64", "mac99", 0xf2000000, .bswap = true, .superio = "i82378" },
    { "ppc64", "pseries", (1ULL << 45), .bswap = true, .superio = "i82378" },
    { "ppc64", "pseries-2.7", 0x10080000000ULL,
      .bswap = true, .superio = "i82378" },
    { "sh4", "r2d", 0xfe240000, .superio = "i82378" },
    { "sh4eb", "r2d", 0xfe240000, .bswap = true, .superio = "i82378" },
    { "sparc64", "sun4u", 0x1fe02000000LL, .bswap = true },
    { "x86_64", "pc", -1 },
    {}
};

static uint8_t isa_inb(const TestCase *test, uint16_t addr)
{
    uint8_t value;
    if (test->isa_base == -1) {
        value = inb(addr);
    } else {
        value = readb(test->isa_base + addr);
    }
    return value;
}

static uint16_t isa_inw(const TestCase *test, uint16_t addr)
{
    uint16_t value;
    if (test->isa_base == -1) {
        value = inw(addr);
    } else {
        value = readw(test->isa_base + addr);
    }
    return test->bswap ? bswap16(value) : value;
}

static uint32_t isa_inl(const TestCase *test, uint16_t addr)
{
    uint32_t value;
    if (test->isa_base == -1) {
        value = inl(addr);
    } else {
        value = readl(test->isa_base + addr);
    }
    return test->bswap ? bswap32(value) : value;
}

static void isa_outb(const TestCase *test, uint16_t addr, uint8_t value)
{
    if (test->isa_base == -1) {
        outb(addr, value);
    } else {
        writeb(test->isa_base + addr, value);
    }
}

static void isa_outw(const TestCase *test, uint16_t addr, uint16_t value)
{
    value = test->bswap ? bswap16(value) : value;
    if (test->isa_base == -1) {
        outw(addr, value);
    } else {
        writew(test->isa_base + addr, value);
    }
}

static void isa_outl(const TestCase *test, uint16_t addr, uint32_t value)
{
    value = test->bswap ? bswap32(value) : value;
    if (test->isa_base == -1) {
        outl(addr, value);
    } else {
        writel(test->isa_base + addr, value);
    }
}


static void test_endianness(gconstpointer data)
{
    const TestCase *test = data;
    char *args;

    args = g_strdup_printf("-M %s%s%s -device pc-testdev",
                           test->machine,
                           test->superio ? " -device " : "",
                           test->superio ?: "");
    qtest_start(args);
    isa_outl(test, 0xe0, 0x87654321);
    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
    g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
    g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
    g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
    g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x21);

    isa_outw(test, 0xe2, 0x8866);
    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664321);
    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
    g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x88);
    g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x66);
    g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
    g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x21);

    isa_outw(test, 0xe0, 0x4422);
    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664422);
    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
    g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x88);
    g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x66);
    g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x44);
    g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);

    isa_outb(test, 0xe3, 0x87);
    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87664422);
    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8766);
    g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
    g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x66);
    g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x44);
    g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);

    isa_outb(test, 0xe2, 0x65);
    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654422);
    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
    g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
    g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
    g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x44);
    g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);

    isa_outb(test, 0xe1, 0x43);
    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654322);
    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4322);
    g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
    g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
    g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
    g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);

    isa_outb(test, 0xe0, 0x21);
    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
    g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
    g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
    g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
    g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x21);
    qtest_quit(global_qtest);
    g_free(args);
}

static void test_endianness_split(gconstpointer data)
{
    const TestCase *test = data;
    char *args;

    args = g_strdup_printf("-M %s%s%s -device pc-testdev",
                           test->machine,
                           test->superio ? " -device " : "",
                           test->superio ?: "");
    qtest_start(args);
    isa_outl(test, 0xe8, 0x87654321);
    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);

    isa_outw(test, 0xea, 0x8866);
    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664321);
    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);

    isa_outw(test, 0xe8, 0x4422);
    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664422);
    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);

    isa_outb(test, 0xeb, 0x87);
    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87664422);
    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8766);

    isa_outb(test, 0xea, 0x65);
    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654422);
    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);

    isa_outb(test, 0xe9, 0x43);
    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654322);
    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4322);

    isa_outb(test, 0xe8, 0x21);
    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
    qtest_quit(global_qtest);
    g_free(args);
}

static void test_endianness_combine(gconstpointer data)
{
    const TestCase *test = data;
    char *args;

    args = g_strdup_printf("-M %s%s%s -device pc-testdev",
                           test->machine,
                           test->superio ? " -device " : "",
                           test->superio ?: "");
    qtest_start(args);
    isa_outl(test, 0xe0, 0x87654321);
    g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654321);
    g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
    g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4321);

    isa_outw(test, 0xe2, 0x8866);
    g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x88664321);
    g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8866);
    g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4321);

    isa_outw(test, 0xe0, 0x4422);
    g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x88664422);
    g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8866);
    g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4422);

    isa_outb(test, 0xe3, 0x87);
    g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87664422);
    g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8766);

    isa_outb(test, 0xe2, 0x65);
    g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654422);
    g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
    g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4422);

    isa_outb(test, 0xe1, 0x43);
    g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654322);
    g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
    g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4322);

    isa_outb(test, 0xe0, 0x21);
    g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654321);
    g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
    g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4321);
    qtest_quit(global_qtest);
    g_free(args);
}

int main(int argc, char **argv)
{
    const char *arch = qtest_get_arch();
    int i;

    g_test_init(&argc, &argv, NULL);

    for (i = 0; test_cases[i].arch; i++) {
        gchar *path;
        if (strcmp(test_cases[i].arch, arch) != 0) {
            continue;
        }
        path = g_strdup_printf("endianness/%s",
                               test_cases[i].machine);
        qtest_add_data_func(path, &test_cases[i], test_endianness);
        g_free(path);

        path = g_strdup_printf("endianness/split/%s",
                               test_cases[i].machine);
        qtest_add_data_func(path, &test_cases[i], test_endianness_split);
        g_free(path);

        path = g_strdup_printf("endianness/combine/%s",
                               test_cases[i].machine);
        qtest_add_data_func(path, &test_cases[i], test_endianness_combine);
        g_free(path);
    }

    return g_test_run();
}
Commit	Line	Data
8fefa31b PB	1	/*
	2	* QTest testcase for ISA endianness
	3	*
	4	* Copyright Red Hat, Inc. 2012
	5	*
	6	* Authors:
	7	* Paolo Bonzini <pbonzini@redhat.com>
	8	*
	9	* This work is licensed under the terms of the GNU GPL, version 2 or later.
	10	* See the COPYING file in the top-level directory.
	11	*
	12	*/
8fefa31b	13
681c28a3	14	#include "qemu/osdep.h"
8fefa31b	15
91f32b0c	16	#include "libqtest.h"
8fefa31b PB	17	#include "qemu/bswap.h"
	18
	19	typedef struct TestCase TestCase;
	20	struct TestCase {
	21	const char *arch;
	22	const char *machine;
	23	uint64_t isa_base;
	24	bool bswap;
	25	const char *superio;
	26	};
	27
	28	static const TestCase test_cases[] = {
	29	{ "i386", "pc", -1 },
8fefa31b PB	30	{ "mips", "mips", 0x14000000, .bswap = true },
	31	{ "mips", "malta", 0x10000000, .bswap = true },
	32	{ "mips64", "magnum", 0x90000000, .bswap = true },
	33	{ "mips64", "pica61", 0x90000000, .bswap = true },
	34	{ "mips64", "mips", 0x14000000, .bswap = true },
	35	{ "mips64", "malta", 0x10000000, .bswap = true },
	36	{ "mips64el", "fulong2e", 0x1fd00000 },
	37	{ "ppc", "g3beige", 0xfe000000, .bswap = true, .superio = "i82378" },
	38	{ "ppc", "prep", 0x80000000, .bswap = true },
	39	{ "ppc", "bamboo", 0xe8000000, .bswap = true, .superio = "i82378" },
	40	{ "ppc64", "mac99", 0xf2000000, .bswap = true, .superio = "i82378" },
357d1e3b DG	41	{ "ppc64", "pseries", (1ULL << 45), .bswap = true, .superio = "i82378" },
357d1e3b DG	42	{ "ppc64", "pseries-2.7", 0x10080000000ULL,
5cb6be2c	43	.bswap = true, .superio = "i82378" },
8fefa31b PB	44	{ "sh4", "r2d", 0xfe240000, .superio = "i82378" },
	45	{ "sh4eb", "r2d", 0xfe240000, .bswap = true, .superio = "i82378" },
	46	{ "sparc64", "sun4u", 0x1fe02000000LL, .bswap = true },
	47	{ "x86_64", "pc", -1 },
	48	{}
	49	};
	50
	51	static uint8_t isa_inb(const TestCase *test, uint16_t addr)
	52	{
	53	uint8_t value;
	54	if (test->isa_base == -1) {
	55	value = inb(addr);
	56	} else {
	57	value = readb(test->isa_base + addr);
	58	}
	59	return value;
	60	}
	61
	62	static uint16_t isa_inw(const TestCase *test, uint16_t addr)
	63	{
	64	uint16_t value;
	65	if (test->isa_base == -1) {
	66	value = inw(addr);
	67	} else {
	68	value = readw(test->isa_base + addr);
	69	}
	70	return test->bswap ? bswap16(value) : value;
	71	}
	72
	73	static uint32_t isa_inl(const TestCase *test, uint16_t addr)
	74	{
	75	uint32_t value;
	76	if (test->isa_base == -1) {
	77	value = inl(addr);
	78	} else {
	79	value = readl(test->isa_base + addr);
	80	}
	81	return test->bswap ? bswap32(value) : value;
	82	}
	83
	84	static void isa_outb(const TestCase *test, uint16_t addr, uint8_t value)
	85	{
	86	if (test->isa_base == -1) {
	87	outb(addr, value);
	88	} else {
	89	writeb(test->isa_base + addr, value);
	90	}
	91	}
	92
	93	static void isa_outw(const TestCase *test, uint16_t addr, uint16_t value)
	94	{
	95	value = test->bswap ? bswap16(value) : value;
	96	if (test->isa_base == -1) {
	97	outw(addr, value);
	98	} else {
	99	writew(test->isa_base + addr, value);
	100	}
	101	}
	102
	103	static void isa_outl(const TestCase *test, uint16_t addr, uint32_t value)
	104	{
	105	value = test->bswap ? bswap32(value) : value;
	106	if (test->isa_base == -1) {
	107	outl(addr, value);
108	} else {
109	writel(test->isa_base + addr, value);
110	}
111	}
112
113
114	static void test_endianness(gconstpointer data)
115	{
116	const TestCase *test = data;
117	char *args;
118
2ad645d2	119	args = g_strdup_printf("-M %s%s%s -device pc-testdev",
8fefa31b PB	120	test->machine,
	121	test->superio ? " -device " : "",
	122	test->superio ?: "");
	123	qtest_start(args);
	124	isa_outl(test, 0xe0, 0x87654321);
	125	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
	126	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	127	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	128	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
	129	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
	130	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
	131	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x21);
	132
	133	isa_outw(test, 0xe2, 0x8866);
	134	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664321);
	135	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
	136	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	137	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x88);
	138	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x66);
	139	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
	140	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x21);
	141
	142	isa_outw(test, 0xe0, 0x4422);
	143	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664422);
	144	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
	145	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
	146	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x88);
	147	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x66);
	148	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x44);
	149	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);
	150
	151	isa_outb(test, 0xe3, 0x87);
	152	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87664422);
	153	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8766);
	154	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
	155	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x66);
	156	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x44);
	157	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);
	158
	159	isa_outb(test, 0xe2, 0x65);
	160	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654422);
	161	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	162	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
	163	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
	164	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
	165	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x44);
	166	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);
	167
	168	isa_outb(test, 0xe1, 0x43);
	169	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654322);
	170	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	171	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4322);
	172	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
	173	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
	174	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
	175	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);
	176
	177	isa_outb(test, 0xe0, 0x21);
	178	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
	179	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	180	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	181	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
	182	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
	183	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
184	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x21);
185	qtest_quit(global_qtest);
186	g_free(args);
187	}
188
d2f5ea97 PB	189	static void test_endianness_split(gconstpointer data)
	190	{
	191	const TestCase *test = data;
	192	char *args;
	193
2ad645d2	194	args = g_strdup_printf("-M %s%s%s -device pc-testdev",
d2f5ea97 PB	195	test->machine,
	196	test->superio ? " -device " : "",
	197	test->superio ?: "");
	198	qtest_start(args);
	199	isa_outl(test, 0xe8, 0x87654321);
	200	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
	201	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	202	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	203
	204	isa_outw(test, 0xea, 0x8866);
	205	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664321);
	206	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
	207	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	208
	209	isa_outw(test, 0xe8, 0x4422);
	210	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664422);
	211	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
	212	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
	213
	214	isa_outb(test, 0xeb, 0x87);
	215	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87664422);
	216	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8766);
	217
	218	isa_outb(test, 0xea, 0x65);
	219	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654422);
	220	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	221	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
	222
	223	isa_outb(test, 0xe9, 0x43);
	224	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654322);
	225	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	226	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4322);
	227
	228	isa_outb(test, 0xe8, 0x21);
	229	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
	230	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	231	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	232	qtest_quit(global_qtest);
	233	g_free(args);
	234	}
	235
	236	static void test_endianness_combine(gconstpointer data)
	237	{
	238	const TestCase *test = data;
	239	char *args;
	240
2ad645d2	241	args = g_strdup_printf("-M %s%s%s -device pc-testdev",
d2f5ea97 PB	242	test->machine,
	243	test->superio ? " -device " : "",
	244	test->superio ?: "");
	245	qtest_start(args);
	246	isa_outl(test, 0xe0, 0x87654321);
	247	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654321);
	248	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
	249	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4321);
	250
	251	isa_outw(test, 0xe2, 0x8866);
	252	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x88664321);
	253	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8866);
	254	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4321);
	255
	256	isa_outw(test, 0xe0, 0x4422);
	257	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x88664422);
	258	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8866);
	259	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4422);
	260
	261	isa_outb(test, 0xe3, 0x87);
	262	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87664422);
	263	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8766);
	264
	265	isa_outb(test, 0xe2, 0x65);
	266	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654422);
	267	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
	268	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4422);
	269
	270	isa_outb(test, 0xe1, 0x43);
	271	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654322);
	272	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
	273	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4322);
	274
	275	isa_outb(test, 0xe0, 0x21);
	276	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654321);
	277	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
	278	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4321);
	279	qtest_quit(global_qtest);
	280	g_free(args);
	281	}
	282
8fefa31b PB	283	int main(int argc, char **argv)
	284	{
	285	const char *arch = qtest_get_arch();
8fefa31b PB	286	int i;
	287
	288	g_test_init(&argc, &argv, NULL);
	289
	290	for (i = 0; test_cases[i].arch; i++) {
	291	gchar *path;
	292	if (strcmp(test_cases[i].arch, arch) != 0) {
	293	continue;
	294	}
53f77e45 AF	295	path = g_strdup_printf("endianness/%s",
	296	test_cases[i].machine);
	297	qtest_add_data_func(path, &test_cases[i], test_endianness);
f3f8e811	298	g_free(path);
d2f5ea97	299
53f77e45 AF	300	path = g_strdup_printf("endianness/split/%s",
	301	test_cases[i].machine);
	302	qtest_add_data_func(path, &test_cases[i], test_endianness_split);
f3f8e811	303	g_free(path);
d2f5ea97	304
53f77e45 AF	305	path = g_strdup_printf("endianness/combine/%s",
	306	test_cases[i].machine);
	307	qtest_add_data_func(path, &test_cases[i], test_endianness_combine);
f3f8e811	308	g_free(path);
8fefa31b PB	309	}
8fefa31b PB	310
9be38598	311	return g_test_run();
8fefa31b	312	}