diff options
Diffstat (limited to 'softmmu/qtest.c')
-rw-r--r-- | softmmu/qtest.c | 52 |
1 files changed, 37 insertions, 15 deletions
diff --git a/softmmu/qtest.c b/softmmu/qtest.c index f8d764b..35b643a 100644 --- a/softmmu/qtest.c +++ b/softmmu/qtest.c @@ -365,6 +365,15 @@ void qtest_set_command_cb(bool (*pc_cb)(CharBackend *chr, gchar **words)) process_command_cb = pc_cb; } +static void qtest_install_gpio_out_intercept(DeviceState *dev, const char *name, int n) +{ + qemu_irq *disconnected = g_new0(qemu_irq, 1); + qemu_irq icpt = qemu_allocate_irq(qtest_irq_handler, + disconnected, n); + + *disconnected = qdev_intercept_gpio_out(dev, icpt, name, n); +} + static void qtest_process_command(CharBackend *chr, gchar **words) { const gchar *command; @@ -388,8 +397,13 @@ static void qtest_process_command(CharBackend *chr, gchar **words) || strcmp(words[0], "irq_intercept_in") == 0) { DeviceState *dev; NamedGPIOList *ngl; + bool is_named; + bool is_outbound; + bool interception_succeeded = false; g_assert(words[1]); + is_named = words[2] != NULL; + is_outbound = words[0][14] == 'o'; dev = DEVICE(object_resolve_path(words[1], NULL)); if (!dev) { qtest_send_prefix(chr); @@ -397,6 +411,12 @@ static void qtest_process_command(CharBackend *chr, gchar **words) return; } + if (is_named && !is_outbound) { + qtest_send_prefix(chr); + qtest_send(chr, "FAIL Interception of named in-GPIOs not yet supported\n"); + return; + } + if (irq_intercept_dev) { qtest_send_prefix(chr); if (irq_intercept_dev != dev) { @@ -408,28 +428,30 @@ static void qtest_process_command(CharBackend *chr, gchar **words) } QLIST_FOREACH(ngl, &dev->gpios, node) { - /* We don't support intercept of named GPIOs yet */ - if (ngl->name) { - continue; - } - if (words[0][14] == 'o') { - int i; - for (i = 0; i < ngl->num_out; ++i) { - qemu_irq *disconnected = g_new0(qemu_irq, 1); - qemu_irq icpt = qemu_allocate_irq(qtest_irq_handler, - disconnected, i); - - *disconnected = qdev_intercept_gpio_out(dev, icpt, - ngl->name, i); + /* We don't support inbound interception of named GPIOs yet */ + if (is_outbound) { + /* NULL is valid and matchable, for "unnamed GPIO" */ + if (g_strcmp0(ngl->name, words[2]) == 0) { + int i; + for (i = 0; i < ngl->num_out; ++i) { + qtest_install_gpio_out_intercept(dev, ngl->name, i); + } + interception_succeeded = true; } } else { qemu_irq_intercept_in(ngl->in, qtest_irq_handler, ngl->num_in); + interception_succeeded = true; } } - irq_intercept_dev = dev; + qtest_send_prefix(chr); - qtest_send(chr, "OK\n"); + if (interception_succeeded) { + irq_intercept_dev = dev; + qtest_send(chr, "OK\n"); + } else { + qtest_send(chr, "FAIL No intercepts installed\n"); + } } else if (strcmp(words[0], "set_irq_in") == 0) { DeviceState *dev; qemu_irq irq; |