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

/*
 * QTest testcase for ISA endianness
 *
 * Copyright Red Hat, Inc. 2012
 *
 * Authors:
 *  Paolo Bonzini <[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.
 *
 */

#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", 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);

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

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

    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 <[email protected]>
	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" },
5cb6be2c SH	41	{ "ppc64", "pseries", 0x10080000000ULL,
5cb6be2c SH	42	.bswap = true, .superio = "i82378" },
8fefa31b PB	43	{ "sh4", "r2d", 0xfe240000, .superio = "i82378" },
	44	{ "sh4eb", "r2d", 0xfe240000, .bswap = true, .superio = "i82378" },
	45	{ "sparc64", "sun4u", 0x1fe02000000LL, .bswap = true },
	46	{ "x86_64", "pc", -1 },
	47	{}
	48	};
	49
	50	static uint8_t isa_inb(const TestCase *test, uint16_t addr)
	51	{
	52	uint8_t value;
	53	if (test->isa_base == -1) {
	54	value = inb(addr);
	55	} else {
	56	value = readb(test->isa_base + addr);
	57	}
	58	return value;
	59	}
	60
	61	static uint16_t isa_inw(const TestCase *test, uint16_t addr)
	62	{
	63	uint16_t value;
	64	if (test->isa_base == -1) {
	65	value = inw(addr);
	66	} else {
	67	value = readw(test->isa_base + addr);
	68	}
	69	return test->bswap ? bswap16(value) : value;
	70	}
	71
	72	static uint32_t isa_inl(const TestCase *test, uint16_t addr)
	73	{
	74	uint32_t value;
	75	if (test->isa_base == -1) {
	76	value = inl(addr);
	77	} else {
	78	value = readl(test->isa_base + addr);
	79	}
	80	return test->bswap ? bswap32(value) : value;
	81	}
	82
	83	static void isa_outb(const TestCase *test, uint16_t addr, uint8_t value)
	84	{
	85	if (test->isa_base == -1) {
	86	outb(addr, value);
	87	} else {
	88	writeb(test->isa_base + addr, value);
	89	}
	90	}
	91
	92	static void isa_outw(const TestCase *test, uint16_t addr, uint16_t value)
	93	{
	94	value = test->bswap ? bswap16(value) : value;
	95	if (test->isa_base == -1) {
	96	outw(addr, value);
	97	} else {
	98	writew(test->isa_base + addr, value);
	99	}
	100	}
	101
	102	static void isa_outl(const TestCase *test, uint16_t addr, uint32_t value)
	103	{
	104	value = test->bswap ? bswap32(value) : value;
	105	if (test->isa_base == -1) {
	106	outl(addr, value);
107	} else {
108	writel(test->isa_base + addr, value);
109	}
110	}
111
112
113	static void test_endianness(gconstpointer data)
114	{
115	const TestCase *test = data;
116	char *args;
117
2ad645d2	118	args = g_strdup_printf("-M %s%s%s -device pc-testdev",
8fefa31b PB	119	test->machine,
	120	test->superio ? " -device " : "",
	121	test->superio ?: "");
	122	qtest_start(args);
	123	isa_outl(test, 0xe0, 0x87654321);
	124	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
	125	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	126	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	127	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
	128	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
	129	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
	130	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x21);
	131
	132	isa_outw(test, 0xe2, 0x8866);
	133	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664321);
	134	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
	135	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	136	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x88);
	137	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x66);
	138	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
	139	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x21);
	140
	141	isa_outw(test, 0xe0, 0x4422);
	142	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664422);
	143	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
	144	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
	145	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x88);
	146	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x66);
	147	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x44);
	148	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);
	149
	150	isa_outb(test, 0xe3, 0x87);
	151	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87664422);
	152	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8766);
	153	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
	154	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x66);
	155	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x44);
	156	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);
	157
	158	isa_outb(test, 0xe2, 0x65);
	159	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654422);
	160	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	161	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
	162	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
	163	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
	164	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x44);
	165	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);
	166
	167	isa_outb(test, 0xe1, 0x43);
	168	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654322);
	169	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	170	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4322);
	171	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
	172	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
	173	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
	174	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);
	175
	176	isa_outb(test, 0xe0, 0x21);
	177	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
	178	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	179	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	180	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
	181	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
	182	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
183	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x21);
184	qtest_quit(global_qtest);
185	g_free(args);
186	}
187
d2f5ea97 PB	188	static void test_endianness_split(gconstpointer data)
	189	{
	190	const TestCase *test = data;
	191	char *args;
	192
2ad645d2	193	args = g_strdup_printf("-M %s%s%s -device pc-testdev",
d2f5ea97 PB	194	test->machine,
	195	test->superio ? " -device " : "",
	196	test->superio ?: "");
	197	qtest_start(args);
	198	isa_outl(test, 0xe8, 0x87654321);
	199	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
	200	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	201	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	202
	203	isa_outw(test, 0xea, 0x8866);
	204	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664321);
	205	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
	206	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	207
	208	isa_outw(test, 0xe8, 0x4422);
	209	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664422);
	210	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
	211	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
	212
	213	isa_outb(test, 0xeb, 0x87);
	214	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87664422);
	215	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8766);
	216
	217	isa_outb(test, 0xea, 0x65);
	218	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654422);
	219	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	220	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
	221
	222	isa_outb(test, 0xe9, 0x43);
	223	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654322);
	224	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	225	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4322);
	226
	227	isa_outb(test, 0xe8, 0x21);
	228	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
	229	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	230	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	231	qtest_quit(global_qtest);
	232	g_free(args);
	233	}
	234
	235	static void test_endianness_combine(gconstpointer data)
	236	{
	237	const TestCase *test = data;
	238	char *args;
	239
2ad645d2	240	args = g_strdup_printf("-M %s%s%s -device pc-testdev",
d2f5ea97 PB	241	test->machine,
	242	test->superio ? " -device " : "",
	243	test->superio ?: "");
	244	qtest_start(args);
	245	isa_outl(test, 0xe0, 0x87654321);
	246	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654321);
	247	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
	248	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4321);
	249
	250	isa_outw(test, 0xe2, 0x8866);
	251	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x88664321);
	252	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8866);
	253	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4321);
	254
	255	isa_outw(test, 0xe0, 0x4422);
	256	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x88664422);
	257	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8866);
	258	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4422);
	259
	260	isa_outb(test, 0xe3, 0x87);
	261	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87664422);
	262	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8766);
	263
	264	isa_outb(test, 0xe2, 0x65);
	265	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654422);
	266	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
	267	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4422);
	268
	269	isa_outb(test, 0xe1, 0x43);
	270	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654322);
	271	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
	272	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4322);
	273
	274	isa_outb(test, 0xe0, 0x21);
	275	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654321);
	276	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
	277	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4321);
	278	qtest_quit(global_qtest);
	279	g_free(args);
	280	}
	281
8fefa31b PB	282	int main(int argc, char **argv)
	283	{
	284	const char *arch = qtest_get_arch();
8fefa31b PB	285	int i;
	286
	287	g_test_init(&argc, &argv, NULL);
	288
	289	for (i = 0; test_cases[i].arch; i++) {
	290	gchar *path;
	291	if (strcmp(test_cases[i].arch, arch) != 0) {
	292	continue;
	293	}
53f77e45 AF	294	path = g_strdup_printf("endianness/%s",
	295	test_cases[i].machine);
	296	qtest_add_data_func(path, &test_cases[i], test_endianness);
d2f5ea97	297
53f77e45 AF	298	path = g_strdup_printf("endianness/split/%s",
	299	test_cases[i].machine);
	300	qtest_add_data_func(path, &test_cases[i], test_endianness_split);
d2f5ea97	301
53f77e45 AF	302	path = g_strdup_printf("endianness/combine/%s",
	303	test_cases[i].machine);
	304	qtest_add_data_func(path, &test_cases[i], test_endianness_combine);
8fefa31b PB	305	}
8fefa31b PB	306
9be38598	307	return g_test_run();
8fefa31b	308	}