[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 <glib.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.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 ret;
    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);
    }

    ret = g_test_run();

    return ret;
}
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 PB	13
	14	#include <glib.h>
	15	#include <stdio.h>
	16	#include <string.h>
	17	#include <stdlib.h>
	18	#include <unistd.h>
	19
91f32b0c	20	#include "libqtest.h"
8fefa31b PB	21	#include "qemu/bswap.h"
	22
	23	typedef struct TestCase TestCase;
	24	struct TestCase {
	25	const char *arch;
	26	const char *machine;
	27	uint64_t isa_base;
	28	bool bswap;
	29	const char *superio;
	30	};
	31
	32	static const TestCase test_cases[] = {
	33	{ "i386", "pc", -1 },
8fefa31b PB	34	{ "mips", "mips", 0x14000000, .bswap = true },
	35	{ "mips", "malta", 0x10000000, .bswap = true },
	36	{ "mips64", "magnum", 0x90000000, .bswap = true },
	37	{ "mips64", "pica61", 0x90000000, .bswap = true },
	38	{ "mips64", "mips", 0x14000000, .bswap = true },
	39	{ "mips64", "malta", 0x10000000, .bswap = true },
	40	{ "mips64el", "fulong2e", 0x1fd00000 },
	41	{ "ppc", "g3beige", 0xfe000000, .bswap = true, .superio = "i82378" },
	42	{ "ppc", "prep", 0x80000000, .bswap = true },
	43	{ "ppc", "bamboo", 0xe8000000, .bswap = true, .superio = "i82378" },
	44	{ "ppc64", "mac99", 0xf2000000, .bswap = true, .superio = "i82378" },
5cb6be2c SH	45	{ "ppc64", "pseries", 0x10080000000ULL,
5cb6be2c SH	46	.bswap = true, .superio = "i82378" },
8fefa31b PB	47	{ "sh4", "r2d", 0xfe240000, .superio = "i82378" },
	48	{ "sh4eb", "r2d", 0xfe240000, .bswap = true, .superio = "i82378" },
	49	{ "sparc64", "sun4u", 0x1fe02000000LL, .bswap = true },
	50	{ "x86_64", "pc", -1 },
	51	{}
	52	};
	53
	54	static uint8_t isa_inb(const TestCase *test, uint16_t addr)
	55	{
	56	uint8_t value;
	57	if (test->isa_base == -1) {
	58	value = inb(addr);
	59	} else {
	60	value = readb(test->isa_base + addr);
	61	}
	62	return value;
	63	}
	64
	65	static uint16_t isa_inw(const TestCase *test, uint16_t addr)
	66	{
	67	uint16_t value;
	68	if (test->isa_base == -1) {
	69	value = inw(addr);
	70	} else {
	71	value = readw(test->isa_base + addr);
	72	}
	73	return test->bswap ? bswap16(value) : value;
	74	}
	75
	76	static uint32_t isa_inl(const TestCase *test, uint16_t addr)
	77	{
	78	uint32_t value;
	79	if (test->isa_base == -1) {
	80	value = inl(addr);
	81	} else {
	82	value = readl(test->isa_base + addr);
	83	}
	84	return test->bswap ? bswap32(value) : value;
	85	}
	86
	87	static void isa_outb(const TestCase *test, uint16_t addr, uint8_t value)
	88	{
	89	if (test->isa_base == -1) {
	90	outb(addr, value);
	91	} else {
	92	writeb(test->isa_base + addr, value);
	93	}
	94	}
	95
	96	static void isa_outw(const TestCase *test, uint16_t addr, uint16_t value)
	97	{
	98	value = test->bswap ? bswap16(value) : value;
	99	if (test->isa_base == -1) {
	100	outw(addr, value);
	101	} else {
	102	writew(test->isa_base + addr, value);
	103	}
	104	}
	105
	106	static void isa_outl(const TestCase *test, uint16_t addr, uint32_t value)
	107	{
	108	value = test->bswap ? bswap32(value) : value;
	109	if (test->isa_base == -1) {
	110	outl(addr, value);
111	} else {
112	writel(test->isa_base + addr, value);
113	}
114	}
115
116
117	static void test_endianness(gconstpointer data)
118	{
119	const TestCase *test = data;
120	char *args;
121
2ad645d2	122	args = g_strdup_printf("-M %s%s%s -device pc-testdev",
8fefa31b PB	123	test->machine,
	124	test->superio ? " -device " : "",
	125	test->superio ?: "");
	126	qtest_start(args);
	127	isa_outl(test, 0xe0, 0x87654321);
	128	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
	129	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	130	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	131	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
	132	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
	133	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
	134	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x21);
	135
	136	isa_outw(test, 0xe2, 0x8866);
	137	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664321);
	138	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
	139	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	140	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x88);
	141	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x66);
	142	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
	143	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x21);
	144
	145	isa_outw(test, 0xe0, 0x4422);
	146	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664422);
	147	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
	148	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
	149	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x88);
	150	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x66);
	151	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x44);
	152	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);
	153
	154	isa_outb(test, 0xe3, 0x87);
	155	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87664422);
	156	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8766);
	157	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
	158	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x66);
	159	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x44);
	160	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);
	161
	162	isa_outb(test, 0xe2, 0x65);
	163	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654422);
	164	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	165	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
	166	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
	167	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
	168	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x44);
	169	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);
	170
	171	isa_outb(test, 0xe1, 0x43);
	172	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654322);
	173	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	174	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4322);
	175	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
	176	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
	177	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
	178	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);
	179
	180	isa_outb(test, 0xe0, 0x21);
	181	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
	182	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	183	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	184	g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
	185	g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
	186	g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
187	g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x21);
188	qtest_quit(global_qtest);
189	g_free(args);
190	}
191
d2f5ea97 PB	192	static void test_endianness_split(gconstpointer data)
	193	{
	194	const TestCase *test = data;
	195	char *args;
	196
2ad645d2	197	args = g_strdup_printf("-M %s%s%s -device pc-testdev",
d2f5ea97 PB	198	test->machine,
	199	test->superio ? " -device " : "",
	200	test->superio ?: "");
	201	qtest_start(args);
	202	isa_outl(test, 0xe8, 0x87654321);
	203	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
	204	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	205	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	206
	207	isa_outw(test, 0xea, 0x8866);
	208	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664321);
	209	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
	210	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	211
	212	isa_outw(test, 0xe8, 0x4422);
	213	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664422);
	214	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
	215	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
	216
	217	isa_outb(test, 0xeb, 0x87);
	218	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87664422);
	219	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8766);
	220
	221	isa_outb(test, 0xea, 0x65);
	222	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654422);
	223	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	224	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
	225
	226	isa_outb(test, 0xe9, 0x43);
	227	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654322);
	228	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	229	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4322);
	230
	231	isa_outb(test, 0xe8, 0x21);
	232	g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
	233	g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
	234	g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
	235	qtest_quit(global_qtest);
	236	g_free(args);
	237	}
	238
	239	static void test_endianness_combine(gconstpointer data)
	240	{
	241	const TestCase *test = data;
	242	char *args;
	243
2ad645d2	244	args = g_strdup_printf("-M %s%s%s -device pc-testdev",
d2f5ea97 PB	245	test->machine,
	246	test->superio ? " -device " : "",
	247	test->superio ?: "");
	248	qtest_start(args);
	249	isa_outl(test, 0xe0, 0x87654321);
	250	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654321);
	251	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
	252	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4321);
	253
	254	isa_outw(test, 0xe2, 0x8866);
	255	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x88664321);
	256	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8866);
	257	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4321);
	258
	259	isa_outw(test, 0xe0, 0x4422);
	260	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x88664422);
	261	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8866);
	262	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4422);
	263
	264	isa_outb(test, 0xe3, 0x87);
	265	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87664422);
	266	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8766);
	267
	268	isa_outb(test, 0xe2, 0x65);
	269	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654422);
	270	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
	271	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4422);
	272
	273	isa_outb(test, 0xe1, 0x43);
	274	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654322);
	275	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
	276	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4322);
	277
	278	isa_outb(test, 0xe0, 0x21);
	279	g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654321);
	280	g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
	281	g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4321);
	282	qtest_quit(global_qtest);
	283	g_free(args);
	284	}
	285
8fefa31b PB	286	int main(int argc, char **argv)
	287	{
	288	const char *arch = qtest_get_arch();
	289	int ret;
	290	int i;
	291
	292	g_test_init(&argc, &argv, NULL);
	293
	294	for (i = 0; test_cases[i].arch; i++) {
	295	gchar *path;
	296	if (strcmp(test_cases[i].arch, arch) != 0) {
	297	continue;
	298	}
53f77e45 AF	299	path = g_strdup_printf("endianness/%s",
	300	test_cases[i].machine);
	301	qtest_add_data_func(path, &test_cases[i], test_endianness);
d2f5ea97	302
53f77e45 AF	303	path = g_strdup_printf("endianness/split/%s",
	304	test_cases[i].machine);
	305	qtest_add_data_func(path, &test_cases[i], test_endianness_split);
d2f5ea97	306
53f77e45 AF	307	path = g_strdup_printf("endianness/combine/%s",
	308	test_cases[i].machine);
	309	qtest_add_data_func(path, &test_cases[i], test_endianness_combine);
8fefa31b PB	310	}
	311
	312	ret = g_test_run();
	313
	314	return ret;
	315	}