X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=qtest.c;h=5672b75c354b6cdae5df0b0d49e0ba9da0b13faf;hb=9c1f4f1b9bb4e5df43c4267d519938c1a2aa8e27;hp=5aa6636ca892a2fde3f8661d1718f0f5608a73d7;hpb=30f3dda24b2a4cd30f8fbf984ab08ef08eaf5020;p=thirdparty%2Fqemu.git diff --git a/qtest.c b/qtest.c index 5aa6636ca89..5672b75c354 100644 --- a/qtest.c +++ b/qtest.c @@ -13,22 +13,22 @@ #include "qemu/osdep.h" #include "qapi/error.h" -#include "qemu-common.h" #include "cpu.h" #include "sysemu/qtest.h" -#include "hw/qdev.h" -#include "sysemu/char.h" +#include "sysemu/runstate.h" +#include "chardev/char-fe.h" #include "exec/ioport.h" #include "exec/memory.h" #include "hw/irq.h" #include "sysemu/accel.h" -#include "sysemu/sysemu.h" #include "sysemu/cpus.h" #include "qemu/config-file.h" #include "qemu/option.h" #include "qemu/error-report.h" +#include "qemu/module.h" #include "qemu/cutils.h" -#ifdef TARGET_PPC64 +#include "config-devices.h" +#ifdef CONFIG_PSERIES #include "hw/ppc/spapr_rtas.h" #endif @@ -43,6 +43,8 @@ static GString *inbuf; static int irq_levels[MAX_IRQ]; static qemu_timeval start_time; static bool qtest_opened; +static void (*qtest_server_send)(void*, const char*); +static void *qtest_server_send_opaque; #define FMT_timeval "%ld.%06ld" @@ -164,6 +166,17 @@ static bool qtest_opened; * where NUM is an IRQ number. For the PC, interrupts can be intercepted * simply with "irq_intercept_in ioapic" (note that IRQ0 comes out with * NUM=0 even though it is remapped to GSI 2). + * + * Setting interrupt level: + * + * > set_irq_in QOM-PATH NAME NUM LEVEL + * < OK + * + * where NAME is the name of the irq/gpio list, NUM is an IRQ number and + * LEVEL is an signed integer IRQ level. + * + * Forcibly set the given interrupt pin to the given level. + * */ static int hex2nib(char ch) @@ -218,8 +231,10 @@ static void GCC_FMT_ATTR(1, 2) qtest_log_send(const char *fmt, ...) va_end(ap); } -static void do_qtest_send(CharBackend *chr, const char *str, size_t len) +static void qtest_server_char_be_send(void *opaque, const char *str) { + size_t len = strlen(str); + CharBackend* chr = (CharBackend *)opaque; qemu_chr_fe_write_all(chr, (uint8_t *)str, len); if (qtest_log_fp && qtest_opened) { fprintf(qtest_log_fp, "%s", str); @@ -228,7 +243,7 @@ static void do_qtest_send(CharBackend *chr, const char *str, size_t len) static void qtest_send(CharBackend *chr, const char *str) { - do_qtest_send(chr, str, strlen(str)); + qtest_server_send(qtest_server_send_opaque, str); } static void GCC_FMT_ATTR(2, 3) qtest_sendf(CharBackend *chr, @@ -290,7 +305,7 @@ static void qtest_process_command(CharBackend *chr, gchar **words) if (!dev) { qtest_send_prefix(chr); qtest_send(chr, "FAIL Unknown device\n"); - return; + return; } if (irq_intercept_dev) { @@ -300,7 +315,7 @@ static void qtest_process_command(CharBackend *chr, gchar **words) } else { qtest_send(chr, "OK\n"); } - return; + return; } QLIST_FOREACH(ngl, &dev->gpios, node) { @@ -326,16 +341,51 @@ static void qtest_process_command(CharBackend *chr, gchar **words) irq_intercept_dev = dev; qtest_send_prefix(chr); qtest_send(chr, "OK\n"); + } else if (strcmp(words[0], "set_irq_in") == 0) { + DeviceState *dev; + qemu_irq irq; + char *name; + int ret; + int num; + int level; + g_assert(words[1] && words[2] && words[3] && words[4]); + + dev = DEVICE(object_resolve_path(words[1], NULL)); + if (!dev) { + qtest_send_prefix(chr); + qtest_send(chr, "FAIL Unknown device\n"); + return; + } + + if (strcmp(words[2], "unnamed-gpio-in") == 0) { + name = NULL; + } else { + name = words[2]; + } + + ret = qemu_strtoi(words[3], NULL, 0, &num); + g_assert(!ret); + ret = qemu_strtoi(words[4], NULL, 0, &level); + g_assert(!ret); + + irq = qdev_get_gpio_in_named(dev, name, num); + + qemu_set_irq(irq, level); + qtest_send_prefix(chr); + qtest_send(chr, "OK\n"); } else if (strcmp(words[0], "outb") == 0 || strcmp(words[0], "outw") == 0 || strcmp(words[0], "outl") == 0) { unsigned long addr; unsigned long value; + int ret; g_assert(words[1] && words[2]); - g_assert(qemu_strtoul(words[1], NULL, 0, &addr) == 0); - g_assert(qemu_strtoul(words[2], NULL, 0, &value) == 0); + ret = qemu_strtoul(words[1], NULL, 0, &addr); + g_assert(ret == 0); + ret = qemu_strtoul(words[2], NULL, 0, &value); + g_assert(ret == 0); g_assert(addr <= 0xffff); if (words[0][3] == 'b') { @@ -352,9 +402,11 @@ static void qtest_process_command(CharBackend *chr, gchar **words) strcmp(words[0], "inl") == 0) { unsigned long addr; uint32_t value = -1U; + int ret; g_assert(words[1]); - g_assert(qemu_strtoul(words[1], NULL, 0, &addr) == 0); + ret = qemu_strtoul(words[1], NULL, 0, &addr); + g_assert(ret == 0); g_assert(addr <= 0xffff); if (words[0][2] == 'b') { @@ -372,26 +424,33 @@ static void qtest_process_command(CharBackend *chr, gchar **words) strcmp(words[0], "writeq") == 0) { uint64_t addr; uint64_t value; + int ret; g_assert(words[1] && words[2]); - g_assert(qemu_strtou64(words[1], NULL, 0, &addr) == 0); - g_assert(qemu_strtou64(words[2], NULL, 0, &value) == 0); + ret = qemu_strtou64(words[1], NULL, 0, &addr); + g_assert(ret == 0); + ret = qemu_strtou64(words[2], NULL, 0, &value); + g_assert(ret == 0); if (words[0][5] == 'b') { uint8_t data = value; - cpu_physical_memory_write(addr, &data, 1); + address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + &data, 1); } else if (words[0][5] == 'w') { uint16_t data = value; tswap16s(&data); - cpu_physical_memory_write(addr, &data, 2); + address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + &data, 2); } else if (words[0][5] == 'l') { uint32_t data = value; tswap32s(&data); - cpu_physical_memory_write(addr, &data, 4); + address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + &data, 4); } else if (words[0][5] == 'q') { uint64_t data = value; tswap64s(&data); - cpu_physical_memory_write(addr, &data, 8); + address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + &data, 8); } qtest_send_prefix(chr); qtest_send(chr, "OK\n"); @@ -401,24 +460,30 @@ static void qtest_process_command(CharBackend *chr, gchar **words) strcmp(words[0], "readq") == 0) { uint64_t addr; uint64_t value = UINT64_C(-1); + int ret; g_assert(words[1]); - g_assert(qemu_strtou64(words[1], NULL, 0, &addr) == 0); + ret = qemu_strtou64(words[1], NULL, 0, &addr); + g_assert(ret == 0); if (words[0][4] == 'b') { uint8_t data; - cpu_physical_memory_read(addr, &data, 1); + address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + &data, 1); value = data; } else if (words[0][4] == 'w') { uint16_t data; - cpu_physical_memory_read(addr, &data, 2); + address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + &data, 2); value = tswap16(data); } else if (words[0][4] == 'l') { uint32_t data; - cpu_physical_memory_read(addr, &data, 4); + address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + &data, 4); value = tswap32(data); } else if (words[0][4] == 'q') { - cpu_physical_memory_read(addr, &value, 8); + address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + &value, 8); tswap64s(&value); } qtest_send_prefix(chr); @@ -427,15 +492,19 @@ static void qtest_process_command(CharBackend *chr, gchar **words) uint64_t addr, len, i; uint8_t *data; char *enc; + int ret; g_assert(words[1] && words[2]); - g_assert(qemu_strtou64(words[1], NULL, 0, &addr) == 0); - g_assert(qemu_strtou64(words[2], NULL, 0, &len) == 0); + ret = qemu_strtou64(words[1], NULL, 0, &addr); + g_assert(ret == 0); + ret = qemu_strtou64(words[2], NULL, 0, &len); + g_assert(ret == 0); /* We'd send garbage to libqtest if len is 0 */ g_assert(len); data = g_malloc(len); - cpu_physical_memory_read(addr, data, len); + address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data, + len); enc = g_malloc(2 * len + 1); for (i = 0; i < len; i++) { @@ -451,13 +520,17 @@ static void qtest_process_command(CharBackend *chr, gchar **words) uint64_t addr, len; uint8_t *data; gchar *b64_data; + int ret; g_assert(words[1] && words[2]); - g_assert(qemu_strtou64(words[1], NULL, 0, &addr) == 0); - g_assert(qemu_strtou64(words[2], NULL, 0, &len) == 0); + ret = qemu_strtou64(words[1], NULL, 0, &addr); + g_assert(ret == 0); + ret = qemu_strtou64(words[2], NULL, 0, &len); + g_assert(ret == 0); data = g_malloc(len); - cpu_physical_memory_read(addr, data, len); + address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data, + len); b64_data = g_base64_encode(data, len); qtest_send_prefix(chr); qtest_sendf(chr, "OK %s\n", b64_data); @@ -468,10 +541,13 @@ static void qtest_process_command(CharBackend *chr, gchar **words) uint64_t addr, len, i; uint8_t *data; size_t data_len; + int ret; g_assert(words[1] && words[2] && words[3]); - g_assert(qemu_strtou64(words[1], NULL, 0, &addr) == 0); - g_assert(qemu_strtou64(words[2], NULL, 0, &len) == 0); + ret = qemu_strtou64(words[1], NULL, 0, &addr); + g_assert(ret == 0); + ret = qemu_strtou64(words[2], NULL, 0, &len); + g_assert(ret == 0); data_len = strlen(words[3]); if (data_len < 3) { @@ -488,7 +564,8 @@ static void qtest_process_command(CharBackend *chr, gchar **words) data[i] = 0; } } - cpu_physical_memory_write(addr, data, len); + address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data, + len); g_free(data); qtest_send_prefix(chr); @@ -497,16 +574,21 @@ static void qtest_process_command(CharBackend *chr, gchar **words) uint64_t addr, len; uint8_t *data; unsigned long pattern; + int ret; g_assert(words[1] && words[2] && words[3]); - g_assert(qemu_strtou64(words[1], NULL, 0, &addr) == 0); - g_assert(qemu_strtou64(words[2], NULL, 0, &len) == 0); - g_assert(qemu_strtoul(words[3], NULL, 0, &pattern) == 0); + ret = qemu_strtou64(words[1], NULL, 0, &addr); + g_assert(ret == 0); + ret = qemu_strtou64(words[2], NULL, 0, &len); + g_assert(ret == 0); + ret = qemu_strtoul(words[3], NULL, 0, &pattern); + g_assert(ret == 0); if (len) { data = g_malloc(len); memset(data, pattern, len); - cpu_physical_memory_write(addr, data, len); + address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + data, len); g_free(data); } @@ -517,10 +599,13 @@ static void qtest_process_command(CharBackend *chr, gchar **words) uint8_t *data; size_t data_len; gsize out_len; + int ret; g_assert(words[1] && words[2] && words[3]); - g_assert(qemu_strtou64(words[1], NULL, 0, &addr) == 0); - g_assert(qemu_strtou64(words[2], NULL, 0, &len) == 0); + ret = qemu_strtou64(words[1], NULL, 0, &addr); + g_assert(ret == 0); + ret = qemu_strtou64(words[2], NULL, 0, &len); + g_assert(ret == 0); data_len = strlen(words[3]); if (data_len < 3) { @@ -536,7 +621,8 @@ static void qtest_process_command(CharBackend *chr, gchar **words) out_len = MIN(out_len, len); } - cpu_physical_memory_write(addr, data, out_len); + address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data, + len); qtest_send_prefix(chr); qtest_send(chr, "OK\n"); @@ -547,15 +633,20 @@ static void qtest_process_command(CharBackend *chr, gchar **words) #else qtest_sendf(chr, "OK little\n"); #endif -#ifdef TARGET_PPC64 +#ifdef CONFIG_PSERIES } else if (strcmp(words[0], "rtas") == 0) { uint64_t res, args, ret; unsigned long nargs, nret; - - g_assert(qemu_strtoul(words[2], NULL, 0, &nargs) == 0); - g_assert(qemu_strtou64(words[3], NULL, 0, &args) == 0); - g_assert(qemu_strtoul(words[4], NULL, 0, &nret) == 0); - g_assert(qemu_strtou64(words[5], NULL, 0, &ret) == 0); + int rc; + + rc = qemu_strtoul(words[2], NULL, 0, &nargs); + g_assert(rc == 0); + rc = qemu_strtou64(words[3], NULL, 0, &args); + g_assert(rc == 0); + rc = qemu_strtoul(words[4], NULL, 0, &nret); + g_assert(rc == 0); + rc = qemu_strtou64(words[5], NULL, 0, &ret); + g_assert(rc == 0); res = qtest_rtas_call(words[1], nargs, args, nret, ret); qtest_send_prefix(chr); @@ -565,19 +656,32 @@ static void qtest_process_command(CharBackend *chr, gchar **words) int64_t ns; if (words[1]) { - g_assert(qemu_strtoi64(words[1], NULL, 0, &ns) == 0); + int ret = qemu_strtoi64(words[1], NULL, 0, &ns); + g_assert(ret == 0); } else { - ns = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL); + ns = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL, + QEMU_TIMER_ATTR_ALL); } qtest_clock_warp(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + ns); qtest_send_prefix(chr); qtest_sendf(chr, "OK %"PRIi64"\n", (int64_t)qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); + } else if (strcmp(words[0], "module_load") == 0) { + g_assert(words[1] && words[2]); + + qtest_send_prefix(chr); + if (module_load_one(words[1], words[2])) { + qtest_sendf(chr, "OK\n"); + } else { + qtest_sendf(chr, "FAIL\n"); + } } else if (qtest_enabled() && strcmp(words[0], "clock_set") == 0) { int64_t ns; + int ret; g_assert(words[1]); - g_assert(qemu_strtoi64(words[1], NULL, 0, &ns) == 0); + ret = qemu_strtoi64(words[1], NULL, 0, &ns); + g_assert(ret == 0); qtest_clock_warp(ns); qtest_send_prefix(chr); qtest_sendf(chr, "OK %"PRIi64"\n", @@ -623,7 +727,7 @@ static int qtest_can_read(void *opaque) return 1024; } -static void qtest_event(void *opaque, int event) +static void qtest_event(void *opaque, QEMUChrEvent event) { int i; @@ -658,22 +762,11 @@ static void qtest_event(void *opaque, int event) break; } } - -static int qtest_init_accel(MachineState *ms) -{ - QemuOpts *opts = qemu_opts_create(qemu_find_opts("icount"), NULL, 0, - &error_abort); - qemu_opt_set(opts, "shift", "0", &error_abort); - configure_icount(opts, &error_abort); - qemu_opts_del(opts); - return 0; -} - -void qtest_init(const char *qtest_chrdev, const char *qtest_log, Error **errp) +void qtest_server_init(const char *qtest_chrdev, const char *qtest_log, Error **errp) { Chardev *chr; - chr = qemu_chr_new("qtest", qtest_chrdev); + chr = qemu_chr_new("qtest", qtest_chrdev, NULL); if (chr == NULL) { error_setg(errp, "Failed to initialize device for qtest: \"%s\"", @@ -691,37 +784,37 @@ void qtest_init(const char *qtest_chrdev, const char *qtest_log, Error **errp) qemu_chr_fe_init(&qtest_chr, chr, errp); qemu_chr_fe_set_handlers(&qtest_chr, qtest_can_read, qtest_read, - qtest_event, &qtest_chr, NULL, true); + qtest_event, NULL, &qtest_chr, NULL, true); qemu_chr_fe_set_echo(&qtest_chr, true); inbuf = g_string_new(""); + + if (!qtest_server_send) { + qtest_server_set_send_handler(qtest_server_char_be_send, &qtest_chr); + } } -bool qtest_driver(void) +void qtest_server_set_send_handler(void (*send)(void*, const char*), + void *opaque) { - return qtest_chr.chr != NULL; + qtest_server_send = send; + qtest_server_send_opaque = opaque; } -static void qtest_accel_class_init(ObjectClass *oc, void *data) +bool qtest_driver(void) { - AccelClass *ac = ACCEL_CLASS(oc); - ac->name = "QTest"; - ac->available = qtest_available; - ac->init_machine = qtest_init_accel; - ac->allowed = &qtest_allowed; + return qtest_chr.chr != NULL; } -#define TYPE_QTEST_ACCEL ACCEL_CLASS_NAME("qtest") - -static const TypeInfo qtest_accel_type = { - .name = TYPE_QTEST_ACCEL, - .parent = TYPE_ACCEL, - .class_init = qtest_accel_class_init, -}; - -static void qtest_type_init(void) +void qtest_server_inproc_recv(void *dummy, const char *buf) { - type_register_static(&qtest_accel_type); + static GString *gstr; + if (!gstr) { + gstr = g_string_new(NULL); + } + g_string_append(gstr, buf); + if (gstr->str[gstr->len - 1] == '\n') { + qtest_process_inbuf(NULL, gstr); + g_string_truncate(gstr, 0); + } } - -type_init(qtest_type_init);