diff options
38 files changed, 1004 insertions, 930 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 5a6dee081c..18b939e469 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -2274,16 +2274,25 @@ build_tpm_tcpa(GArray *table_data, BIOSLinker *linker, GArray *tcpalog) } static void -build_tpm2(GArray *table_data, BIOSLinker *linker) +build_tpm2(GArray *table_data, BIOSLinker *linker, GArray *tcpalog) { - Acpi20TPM2 *tpm2_ptr; - - tpm2_ptr = acpi_data_push(table_data, sizeof *tpm2_ptr); + Acpi20TPM2 *tpm2_ptr = acpi_data_push(table_data, sizeof *tpm2_ptr); + unsigned log_addr_size = sizeof(tpm2_ptr->log_area_start_address); + unsigned log_addr_offset = + (char *)&tpm2_ptr->log_area_start_address - table_data->data; tpm2_ptr->platform_class = cpu_to_le16(TPM2_ACPI_CLASS_CLIENT); if (TPM_IS_TIS(tpm_find())) { tpm2_ptr->control_area_address = cpu_to_le64(0); tpm2_ptr->start_method = cpu_to_le32(TPM2_START_METHOD_MMIO); + + tpm2_ptr->log_area_minimum_length = + cpu_to_le32(TPM_LOG_AREA_MINIMUM_SIZE); + + /* log area start address to be filled by Guest linker */ + bios_linker_loader_add_pointer(linker, + ACPI_BUILD_TABLE_FILE, log_addr_offset, log_addr_size, + ACPI_BUILD_TPMLOG_FILE, 0); } else { g_warn_if_reached(); } @@ -2695,7 +2704,7 @@ void acpi_build(AcpiBuildTables *tables, MachineState *machine) if (misc.tpm_version == TPM_VERSION_2_0) { acpi_add_table(table_offsets, tables_blob); - build_tpm2(tables_blob, tables->linker); + build_tpm2(tables_blob, tables->linker, tables->tcpalog); } } if (pcms->numa_nodes) { diff --git a/hw/input/Makefile.objs b/hw/input/Makefile.objs index 636f794b6b..77e53e6883 100644 --- a/hw/input/Makefile.objs +++ b/hw/input/Makefile.objs @@ -1,4 +1,4 @@ -common-obj-$(CONFIG_ADB) += adb.o +common-obj-$(CONFIG_ADB) += adb.o adb-mouse.o adb-kbd.o common-obj-y += hid.o common-obj-$(CONFIG_LM832X) += lm832x.o common-obj-$(CONFIG_PCKBD) += pckbd.o diff --git a/hw/input/adb-internal.h b/hw/input/adb-internal.h new file mode 100644 index 0000000000..2a779b8a0a --- /dev/null +++ b/hw/input/adb-internal.h @@ -0,0 +1,49 @@ +/* + * QEMU ADB support + * + * Copyright (c) 2004 Fabrice Bellard + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +/* ADB commands */ + +#define ADB_BUSRESET 0x00 +#define ADB_FLUSH 0x01 +#define ADB_WRITEREG 0x08 +#define ADB_READREG 0x0c + +/* ADB device commands */ + +#define ADB_CMD_SELF_TEST 0xff +#define ADB_CMD_CHANGE_ID 0xfe +#define ADB_CMD_CHANGE_ID_AND_ACT 0xfd +#define ADB_CMD_CHANGE_ID_AND_ENABLE 0x00 + +/* ADB default device IDs (upper 4 bits of ADB command byte) */ + +#define ADB_DEVID_DONGLE 1 +#define ADB_DEVID_KEYBOARD 2 +#define ADB_DEVID_MOUSE 3 +#define ADB_DEVID_TABLET 4 +#define ADB_DEVID_MODEM 5 +#define ADB_DEVID_MISC 7 + +extern const VMStateDescription vmstate_adb_device; + diff --git a/hw/input/adb-kbd.c b/hw/input/adb-kbd.c new file mode 100644 index 0000000000..354f56e41e --- /dev/null +++ b/hw/input/adb-kbd.c @@ -0,0 +1,400 @@ +/* + * QEMU ADB keyboard support + * + * Copyright (c) 2004 Fabrice Bellard + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ +#include "qemu/osdep.h" +#include "hw/input/adb.h" +#include "ui/input.h" +#include "hw/input/adb-keys.h" +#include "sysemu/sysemu.h" +#include "adb-internal.h" +#include "trace.h" + +#define ADB_KEYBOARD(obj) OBJECT_CHECK(KBDState, (obj), TYPE_ADB_KEYBOARD) + +typedef struct KBDState { + /*< private >*/ + ADBDevice parent_obj; + /*< public >*/ + + uint8_t data[128]; + int rptr, wptr, count; +} KBDState; + +#define ADB_KEYBOARD_CLASS(class) \ + OBJECT_CLASS_CHECK(ADBKeyboardClass, (class), TYPE_ADB_KEYBOARD) +#define ADB_KEYBOARD_GET_CLASS(obj) \ + OBJECT_GET_CLASS(ADBKeyboardClass, (obj), TYPE_ADB_KEYBOARD) + +typedef struct ADBKeyboardClass { + /*< private >*/ + ADBDeviceClass parent_class; + /*< public >*/ + + DeviceRealize parent_realize; +} ADBKeyboardClass; + +/* The adb keyboard doesn't have every key imaginable */ +#define NO_KEY 0xff + +int qcode_to_adb_keycode[] = { + /* Make sure future additions are automatically set to NO_KEY */ + [0 ... 0xff] = NO_KEY, + + [Q_KEY_CODE_SHIFT] = ADB_KEY_LEFT_SHIFT, + [Q_KEY_CODE_SHIFT_R] = ADB_KEY_RIGHT_SHIFT, + [Q_KEY_CODE_ALT] = ADB_KEY_LEFT_OPTION, + [Q_KEY_CODE_ALT_R] = ADB_KEY_RIGHT_OPTION, + [Q_KEY_CODE_CTRL] = ADB_KEY_LEFT_CONTROL, + [Q_KEY_CODE_CTRL_R] = ADB_KEY_RIGHT_CONTROL, + [Q_KEY_CODE_META_L] = ADB_KEY_COMMAND, + [Q_KEY_CODE_META_R] = ADB_KEY_COMMAND, + [Q_KEY_CODE_SPC] = ADB_KEY_SPACEBAR, + + [Q_KEY_CODE_ESC] = ADB_KEY_ESC, + [Q_KEY_CODE_1] = ADB_KEY_1, + [Q_KEY_CODE_2] = ADB_KEY_2, + [Q_KEY_CODE_3] = ADB_KEY_3, + [Q_KEY_CODE_4] = ADB_KEY_4, + [Q_KEY_CODE_5] = ADB_KEY_5, + [Q_KEY_CODE_6] = ADB_KEY_6, + [Q_KEY_CODE_7] = ADB_KEY_7, + [Q_KEY_CODE_8] = ADB_KEY_8, + [Q_KEY_CODE_9] = ADB_KEY_9, + [Q_KEY_CODE_0] = ADB_KEY_0, + [Q_KEY_CODE_MINUS] = ADB_KEY_MINUS, + [Q_KEY_CODE_EQUAL] = ADB_KEY_EQUAL, + [Q_KEY_CODE_BACKSPACE] = ADB_KEY_DELETE, + [Q_KEY_CODE_TAB] = ADB_KEY_TAB, + [Q_KEY_CODE_Q] = ADB_KEY_Q, + [Q_KEY_CODE_W] = ADB_KEY_W, + [Q_KEY_CODE_E] = ADB_KEY_E, + [Q_KEY_CODE_R] = ADB_KEY_R, + [Q_KEY_CODE_T] = ADB_KEY_T, + [Q_KEY_CODE_Y] = ADB_KEY_Y, + [Q_KEY_CODE_U] = ADB_KEY_U, + [Q_KEY_CODE_I] = ADB_KEY_I, + [Q_KEY_CODE_O] = ADB_KEY_O, + [Q_KEY_CODE_P] = ADB_KEY_P, + [Q_KEY_CODE_BRACKET_LEFT] = ADB_KEY_LEFT_BRACKET, + [Q_KEY_CODE_BRACKET_RIGHT] = ADB_KEY_RIGHT_BRACKET, + [Q_KEY_CODE_RET] = ADB_KEY_RETURN, + [Q_KEY_CODE_A] = ADB_KEY_A, + [Q_KEY_CODE_S] = ADB_KEY_S, + [Q_KEY_CODE_D] = ADB_KEY_D, + [Q_KEY_CODE_F] = ADB_KEY_F, + [Q_KEY_CODE_G] = ADB_KEY_G, + [Q_KEY_CODE_H] = ADB_KEY_H, + [Q_KEY_CODE_J] = ADB_KEY_J, + [Q_KEY_CODE_K] = ADB_KEY_K, + [Q_KEY_CODE_L] = ADB_KEY_L, + [Q_KEY_CODE_SEMICOLON] = ADB_KEY_SEMICOLON, + [Q_KEY_CODE_APOSTROPHE] = ADB_KEY_APOSTROPHE, + [Q_KEY_CODE_GRAVE_ACCENT] = ADB_KEY_GRAVE_ACCENT, + [Q_KEY_CODE_BACKSLASH] = ADB_KEY_BACKSLASH, + [Q_KEY_CODE_Z] = ADB_KEY_Z, + [Q_KEY_CODE_X] = ADB_KEY_X, + [Q_KEY_CODE_C] = ADB_KEY_C, + [Q_KEY_CODE_V] = ADB_KEY_V, + [Q_KEY_CODE_B] = ADB_KEY_B, + [Q_KEY_CODE_N] = ADB_KEY_N, + [Q_KEY_CODE_M] = ADB_KEY_M, + [Q_KEY_CODE_COMMA] = ADB_KEY_COMMA, + [Q_KEY_CODE_DOT] = ADB_KEY_PERIOD, + [Q_KEY_CODE_SLASH] = ADB_KEY_FORWARD_SLASH, + [Q_KEY_CODE_ASTERISK] = ADB_KEY_KP_MULTIPLY, + [Q_KEY_CODE_CAPS_LOCK] = ADB_KEY_CAPS_LOCK, + + [Q_KEY_CODE_F1] = ADB_KEY_F1, + [Q_KEY_CODE_F2] = ADB_KEY_F2, + [Q_KEY_CODE_F3] = ADB_KEY_F3, + [Q_KEY_CODE_F4] = ADB_KEY_F4, + [Q_KEY_CODE_F5] = ADB_KEY_F5, + [Q_KEY_CODE_F6] = ADB_KEY_F6, + [Q_KEY_CODE_F7] = ADB_KEY_F7, + [Q_KEY_CODE_F8] = ADB_KEY_F8, + [Q_KEY_CODE_F9] = ADB_KEY_F9, + [Q_KEY_CODE_F10] = ADB_KEY_F10, + [Q_KEY_CODE_F11] = ADB_KEY_F11, + [Q_KEY_CODE_F12] = ADB_KEY_F12, + [Q_KEY_CODE_PRINT] = ADB_KEY_F13, + [Q_KEY_CODE_SYSRQ] = ADB_KEY_F13, + [Q_KEY_CODE_SCROLL_LOCK] = ADB_KEY_F14, + [Q_KEY_CODE_PAUSE] = ADB_KEY_F15, + + [Q_KEY_CODE_NUM_LOCK] = ADB_KEY_KP_CLEAR, + [Q_KEY_CODE_KP_EQUALS] = ADB_KEY_KP_EQUAL, + [Q_KEY_CODE_KP_DIVIDE] = ADB_KEY_KP_DIVIDE, + [Q_KEY_CODE_KP_MULTIPLY] = ADB_KEY_KP_MULTIPLY, + [Q_KEY_CODE_KP_SUBTRACT] = ADB_KEY_KP_SUBTRACT, + [Q_KEY_CODE_KP_ADD] = ADB_KEY_KP_PLUS, + [Q_KEY_CODE_KP_ENTER] = ADB_KEY_KP_ENTER, + [Q_KEY_CODE_KP_DECIMAL] = ADB_KEY_KP_PERIOD, + [Q_KEY_CODE_KP_0] = ADB_KEY_KP_0, + [Q_KEY_CODE_KP_1] = ADB_KEY_KP_1, + [Q_KEY_CODE_KP_2] = ADB_KEY_KP_2, + [Q_KEY_CODE_KP_3] = ADB_KEY_KP_3, + [Q_KEY_CODE_KP_4] = ADB_KEY_KP_4, + [Q_KEY_CODE_KP_5] = ADB_KEY_KP_5, + [Q_KEY_CODE_KP_6] = ADB_KEY_KP_6, + [Q_KEY_CODE_KP_7] = ADB_KEY_KP_7, + [Q_KEY_CODE_KP_8] = ADB_KEY_KP_8, + [Q_KEY_CODE_KP_9] = ADB_KEY_KP_9, + + [Q_KEY_CODE_UP] = ADB_KEY_UP, + [Q_KEY_CODE_DOWN] = ADB_KEY_DOWN, + [Q_KEY_CODE_LEFT] = ADB_KEY_LEFT, + [Q_KEY_CODE_RIGHT] = ADB_KEY_RIGHT, + + [Q_KEY_CODE_HELP] = ADB_KEY_HELP, + [Q_KEY_CODE_INSERT] = ADB_KEY_HELP, + [Q_KEY_CODE_DELETE] = ADB_KEY_FORWARD_DELETE, + [Q_KEY_CODE_HOME] = ADB_KEY_HOME, + [Q_KEY_CODE_END] = ADB_KEY_END, + [Q_KEY_CODE_PGUP] = ADB_KEY_PAGE_UP, + [Q_KEY_CODE_PGDN] = ADB_KEY_PAGE_DOWN, + + [Q_KEY_CODE_POWER] = ADB_KEY_POWER +}; + +static void adb_kbd_put_keycode(void *opaque, int keycode) +{ + KBDState *s = opaque; + + if (s->count < sizeof(s->data)) { + s->data[s->wptr] = keycode; + if (++s->wptr == sizeof(s->data)) { + s->wptr = 0; + } + s->count++; + } +} + +static int adb_kbd_poll(ADBDevice *d, uint8_t *obuf) +{ + KBDState *s = ADB_KEYBOARD(d); + int keycode; + int olen; + + olen = 0; + if (s->count == 0) { + return 0; + } + keycode = s->data[s->rptr]; + s->rptr++; + if (s->rptr == sizeof(s->data)) { + s->rptr = 0; + } + s->count--; + /* + * The power key is the only two byte value key, so it is a special case. + * Since 0x7f is not a used keycode for ADB we overload it to indicate the + * power button when we're storing keycodes in our internal buffer, and + * expand it out to two bytes when we send to the guest. + */ + if (keycode == 0x7f) { + obuf[0] = 0x7f; + obuf[1] = 0x7f; + olen = 2; + } else { + obuf[0] = keycode; + /* NOTE: the power key key-up is the two byte sequence 0xff 0xff; + * otherwise we could in theory send a second keycode in the second + * byte, but choose not to bother. + */ + obuf[1] = 0xff; + olen = 2; + } + + return olen; +} + +static int adb_kbd_request(ADBDevice *d, uint8_t *obuf, + const uint8_t *buf, int len) +{ + KBDState *s = ADB_KEYBOARD(d); + int cmd, reg, olen; + + if ((buf[0] & 0x0f) == ADB_FLUSH) { + /* flush keyboard fifo */ + s->wptr = s->rptr = s->count = 0; + return 0; + } + + cmd = buf[0] & 0xc; + reg = buf[0] & 0x3; + olen = 0; + switch (cmd) { + case ADB_WRITEREG: + trace_adb_kbd_writereg(reg, buf[1]); + switch (reg) { + case 2: + /* LED status */ + break; + case 3: + switch (buf[2]) { + case ADB_CMD_SELF_TEST: + break; + case ADB_CMD_CHANGE_ID: + case ADB_CMD_CHANGE_ID_AND_ACT: + case ADB_CMD_CHANGE_ID_AND_ENABLE: + d->devaddr = buf[1] & 0xf; + break; + default: + d->devaddr = buf[1] & 0xf; + /* we support handlers: + * 1: Apple Standard Keyboard + * 2: Apple Extended Keyboard (LShift = RShift) + * 3: Apple Extended Keyboard (LShift != RShift) + */ + if (buf[2] == 1 || buf[2] == 2 || buf[2] == 3) { + d->handler = buf[2]; + } + break; + } + } + break; + case ADB_READREG: + switch (reg) { + case 0: + olen = adb_kbd_poll(d, obuf); + break; + case 1: + break; + case 2: + obuf[0] = 0x00; /* XXX: check this */ + obuf[1] = 0x07; /* led status */ + olen = 2; + break; + case 3: + obuf[0] = d->handler; + obuf[1] = d->devaddr; + olen = 2; + break; + } + trace_adb_kbd_readreg(reg, obuf[0], obuf[1]); + break; + } + return olen; +} + +/* This is where keyboard events enter this file */ +static void adb_keyboard_event(DeviceState *dev, QemuConsole *src, + InputEvent *evt) +{ + KBDState *s = (KBDState *)dev; + int qcode, keycode; + + qcode = qemu_input_key_value_to_qcode(evt->u.key.data->key); + if (qcode >= ARRAY_SIZE(qcode_to_adb_keycode)) { + return; + } + /* FIXME: take handler into account when translating qcode */ + keycode = qcode_to_adb_keycode[qcode]; + if (keycode == NO_KEY) { /* We don't want to send this to the guest */ + trace_adb_kbd_no_key(); + return; + } + if (evt->u.key.data->down == false) { /* if key release event */ + keycode = keycode | 0x80; /* create keyboard break code */ + } + + adb_kbd_put_keycode(s, keycode); +} + +static const VMStateDescription vmstate_adb_kbd = { + .name = "adb_kbd", + .version_id = 2, + .minimum_version_id = 2, + .fields = (VMStateField[]) { + VMSTATE_STRUCT(parent_obj, KBDState, 0, vmstate_adb_device, ADBDevice), + VMSTATE_BUFFER(data, KBDState), + VMSTATE_INT32(rptr, KBDState), + VMSTATE_INT32(wptr, KBDState), + VMSTATE_INT32(count, KBDState), + VMSTATE_END_OF_LIST() + } +}; + +static void adb_kbd_reset(DeviceState *dev) +{ + ADBDevice *d = ADB_DEVICE(dev); + KBDState *s = ADB_KEYBOARD(dev); + + d->handler = 1; + d->devaddr = ADB_DEVID_KEYBOARD; + memset(s->data, 0, sizeof(s->data)); + s->rptr = 0; + s->wptr = 0; + s->count = 0; +} + +static QemuInputHandler adb_keyboard_handler = { + .name = "QEMU ADB Keyboard", + .mask = INPUT_EVENT_MASK_KEY, + .event = adb_keyboard_event, +}; + +static void adb_kbd_realizefn(DeviceState *dev, Error **errp) +{ + ADBKeyboardClass *akc = ADB_KEYBOARD_GET_CLASS(dev); + akc->parent_realize(dev, errp); + qemu_input_handler_register(dev, &adb_keyboard_handler); +} + +static void adb_kbd_initfn(Object *obj) +{ + ADBDevice *d = ADB_DEVICE(obj); + + d->devaddr = ADB_DEVID_KEYBOARD; +} + +static void adb_kbd_class_init(ObjectClass *oc, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(oc); + ADBDeviceClass *adc = ADB_DEVICE_CLASS(oc); + ADBKeyboardClass *akc = ADB_KEYBOARD_CLASS(oc); + + akc->parent_realize = dc->realize; + dc->realize = adb_kbd_realizefn; + set_bit(DEVICE_CATEGORY_INPUT, dc->categories); + + adc->devreq = adb_kbd_request; + dc->reset = adb_kbd_reset; + dc->vmsd = &vmstate_adb_kbd; +} + +static const TypeInfo adb_kbd_type_info = { + .name = TYPE_ADB_KEYBOARD, + .parent = TYPE_ADB_DEVICE, + .instance_size = sizeof(KBDState), + .instance_init = adb_kbd_initfn, + .class_init = adb_kbd_class_init, + .class_size = sizeof(ADBKeyboardClass), +}; + +static void adb_kbd_register_types(void) +{ + type_register_static(&adb_kbd_type_info); +} + +type_init(adb_kbd_register_types) diff --git a/hw/input/adb-mouse.c b/hw/input/adb-mouse.c new file mode 100644 index 0000000000..c9004233b8 --- /dev/null +++ b/hw/input/adb-mouse.c @@ -0,0 +1,254 @@ +/* + * QEMU ADB mouse support + * + * Copyright (c) 2004 Fabrice Bellard + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ +#include "qemu/osdep.h" +#include "ui/console.h" +#include "hw/input/adb.h" +#include "adb-internal.h" +#include "trace.h" + +#define ADB_MOUSE(obj) OBJECT_CHECK(MouseState, (obj), TYPE_ADB_MOUSE) + +typedef struct MouseState { + /*< public >*/ + ADBDevice parent_obj; + /*< private >*/ + + int buttons_state, last_buttons_state; + int dx, dy, dz; +} MouseState; + +#define ADB_MOUSE_CLASS(class) \ + OBJECT_CLASS_CHECK(ADBMouseClass, (class), TYPE_ADB_MOUSE) +#define ADB_MOUSE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(ADBMouseClass, (obj), TYPE_ADB_MOUSE) + +typedef struct ADBMouseClass { + /*< public >*/ + ADBDeviceClass parent_class; + /*< private >*/ + + DeviceRealize parent_realize; +} ADBMouseClass; + +static void adb_mouse_event(void *opaque, + int dx1, int dy1, int dz1, int buttons_state) +{ + MouseState *s = opaque; + + s->dx += dx1; + s->dy += dy1; + s->dz += dz1; + s->buttons_state = buttons_state; +} + + +static int adb_mouse_poll(ADBDevice *d, uint8_t *obuf) +{ + MouseState *s = ADB_MOUSE(d); + int dx, dy; + + if (s->last_buttons_state == s->buttons_state && + s->dx == 0 && s->dy == 0) { + return 0; + } + + dx = s->dx; + if (dx < -63) { + dx = -63; + } else if (dx > 63) { + dx = 63; + } + + dy = s->dy; + if (dy < -63) { + dy = -63; + } else if (dy > 63) { + dy = 63; + } + + s->dx -= dx; + s->dy -= dy; + s->last_buttons_state = s->buttons_state; + + dx &= 0x7f; + dy &= 0x7f; + + if (!(s->buttons_state & MOUSE_EVENT_LBUTTON)) { + dy |= 0x80; + } + if (!(s->buttons_state & MOUSE_EVENT_RBUTTON)) { + dx |= 0x80; + } + + obuf[0] = dy; + obuf[1] = dx; + return 2; +} + +static int adb_mouse_request(ADBDevice *d, uint8_t *obuf, + const uint8_t *buf, int len) +{ + MouseState *s = ADB_MOUSE(d); + int cmd, reg, olen; + + if ((buf[0] & 0x0f) == ADB_FLUSH) { + /* flush mouse fifo */ + s->buttons_state = s->last_buttons_state; + s->dx = 0; + s->dy = 0; + s->dz = 0; + return 0; + } + + cmd = buf[0] & 0xc; + reg = buf[0] & 0x3; + olen = 0; + switch (cmd) { + case ADB_WRITEREG: + trace_adb_mouse_writereg(reg, buf[1]); + switch (reg) { + case 2: + break; + case 3: + switch (buf[2]) { + case ADB_CMD_SELF_TEST: + break; + case ADB_CMD_CHANGE_ID: + case ADB_CMD_CHANGE_ID_AND_ACT: + case ADB_CMD_CHANGE_ID_AND_ENABLE: + d->devaddr = buf[1] & 0xf; + break; + default: + d->devaddr = buf[1] & 0xf; + /* we support handlers: + * 0x01: Classic Apple Mouse Protocol / 100 cpi operations + * 0x02: Classic Apple Mouse Protocol / 200 cpi operations + * we don't support handlers (at least): + * 0x03: Mouse systems A3 trackball + * 0x04: Extended Apple Mouse Protocol + * 0x2f: Microspeed mouse + * 0x42: Macally + * 0x5f: Microspeed mouse + * 0x66: Microspeed mouse + */ + if (buf[2] == 1 || buf[2] == 2) { + d->handler = buf[2]; + } + break; + } + } + break; + case ADB_READREG: + switch (reg) { + case 0: + olen = adb_mouse_poll(d, obuf); + break; + case 1: + break; + case 3: + obuf[0] = d->handler; + obuf[1] = d->devaddr; + olen = 2; + break; + } + trace_adb_mouse_readreg(reg, obuf[0], obuf[1]); + break; + } + return olen; +} + +static void adb_mouse_reset(DeviceState *dev) +{ + ADBDevice *d = ADB_DEVICE(dev); + MouseState *s = ADB_MOUSE(dev); + + d->handler = 2; + d->devaddr = ADB_DEVID_MOUSE; + s->last_buttons_state = s->buttons_state = 0; + s->dx = s->dy = s->dz = 0; +} + +static const VMStateDescription vmstate_adb_mouse = { + .name = "adb_mouse", + .version_id = 2, + .minimum_version_id = 2, + .fields = (VMStateField[]) { + VMSTATE_STRUCT(parent_obj, MouseState, 0, vmstate_adb_device, + ADBDevice), + VMSTATE_INT32(buttons_state, MouseState), + VMSTATE_INT32(last_buttons_state, MouseState), + VMSTATE_INT32(dx, MouseState), + VMSTATE_INT32(dy, MouseState), + VMSTATE_INT32(dz, MouseState), + VMSTATE_END_OF_LIST() + } +}; + +static void adb_mouse_realizefn(DeviceState *dev, Error **errp) +{ + MouseState *s = ADB_MOUSE(dev); + ADBMouseClass *amc = ADB_MOUSE_GET_CLASS(dev); + + amc->parent_realize(dev, errp); + + qemu_add_mouse_event_handler(adb_mouse_event, s, 0, "QEMU ADB Mouse"); +} + +static void adb_mouse_initfn(Object *obj) +{ + ADBDevice *d = ADB_DEVICE(obj); + + d->devaddr = ADB_DEVID_MOUSE; +} + +static void adb_mouse_class_init(ObjectClass *oc, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(oc); + ADBDeviceClass *adc = ADB_DEVICE_CLASS(oc); + ADBMouseClass *amc = ADB_MOUSE_CLASS(oc); + + amc->parent_realize = dc->realize; + dc->realize = adb_mouse_realizefn; + set_bit(DEVICE_CATEGORY_INPUT, dc->categories); + + adc->devreq = adb_mouse_request; + dc->reset = adb_mouse_reset; + dc->vmsd = &vmstate_adb_mouse; +} + +static const TypeInfo adb_mouse_type_info = { + .name = TYPE_ADB_MOUSE, + .parent = TYPE_ADB_DEVICE, + .instance_size = sizeof(MouseState), + .instance_init = adb_mouse_initfn, + .class_init = adb_mouse_class_init, + .class_size = sizeof(ADBMouseClass), +}; + +static void adb_mouse_register_types(void) +{ + type_register_static(&adb_mouse_type_info); +} + +type_init(adb_mouse_register_types) diff --git a/hw/input/adb.c b/hw/input/adb.c index 924a3f9fd5..23ae6f0d75 100644 --- a/hw/input/adb.c +++ b/hw/input/adb.c @@ -22,49 +22,12 @@ * THE SOFTWARE. */ #include "qemu/osdep.h" -#include "hw/hw.h" #include "hw/input/adb.h" -#include "hw/input/adb-keys.h" -#include "ui/console.h" -#include "ui/input.h" -#include "sysemu/sysemu.h" - -/* debug ADB */ -//#define DEBUG_ADB - -#ifdef DEBUG_ADB -#define ADB_DPRINTF(fmt, ...) \ -do { printf("ADB: " fmt , ## __VA_ARGS__); } while (0) -#else -#define ADB_DPRINTF(fmt, ...) -#endif - -/* ADB commands */ -#define ADB_BUSRESET 0x00 -#define ADB_FLUSH 0x01 -#define ADB_WRITEREG 0x08 -#define ADB_READREG 0x0c - -/* ADB device commands */ -#define ADB_CMD_SELF_TEST 0xff -#define ADB_CMD_CHANGE_ID 0xfe -#define ADB_CMD_CHANGE_ID_AND_ACT 0xfd -#define ADB_CMD_CHANGE_ID_AND_ENABLE 0x00 - -/* ADB default device IDs (upper 4 bits of ADB command byte) */ -#define ADB_DEVID_DONGLE 1 -#define ADB_DEVID_KEYBOARD 2 -#define ADB_DEVID_MOUSE 3 -#define ADB_DEVID_TABLET 4 -#define ADB_DEVID_MODEM 5 -#define ADB_DEVID_MISC 7 +#include "adb-internal.h" /* error codes */ #define ADB_RET_NOTPRESENT (-2) -/* The adb keyboard doesn't have every key imaginable */ -#define NO_KEY 0xff - static void adb_device_reset(ADBDevice *d) { qdev_reset_all(DEVICE(d)); @@ -127,7 +90,7 @@ static const TypeInfo adb_bus_type_info = { .instance_size = sizeof(ADBBusState), }; -static const VMStateDescription vmstate_adb_device = { +const VMStateDescription vmstate_adb_device = { .name = "adb_device", .version_id = 0, .minimum_version_id = 0, @@ -166,591 +129,10 @@ static const TypeInfo adb_device_type_info = { .class_init = adb_device_class_init, }; -/***************************************************************/ -/* Keyboard ADB device */ - -#define ADB_KEYBOARD(obj) OBJECT_CHECK(KBDState, (obj), TYPE_ADB_KEYBOARD) - -typedef struct KBDState { - /*< private >*/ - ADBDevice parent_obj; - /*< public >*/ - - uint8_t data[128]; - int rptr, wptr, count; -} KBDState; - -#define ADB_KEYBOARD_CLASS(class) \ - OBJECT_CLASS_CHECK(ADBKeyboardClass, (class), TYPE_ADB_KEYBOARD) -#define ADB_KEYBOARD_GET_CLASS(obj) \ - OBJECT_GET_CLASS(ADBKeyboardClass, (obj), TYPE_ADB_KEYBOARD) - -typedef struct ADBKeyboardClass { - /*< private >*/ - ADBDeviceClass parent_class; - /*< public >*/ - - DeviceRealize parent_realize; -} ADBKeyboardClass; - -int qcode_to_adb_keycode[] = { - /* Make sure future additions are automatically set to NO_KEY */ - [0 ... 0xff] = NO_KEY, - - [Q_KEY_CODE_SHIFT] = ADB_KEY_LEFT_SHIFT, - [Q_KEY_CODE_SHIFT_R] = ADB_KEY_RIGHT_SHIFT, - [Q_KEY_CODE_ALT] = ADB_KEY_LEFT_OPTION, - [Q_KEY_CODE_ALT_R] = ADB_KEY_RIGHT_OPTION, - [Q_KEY_CODE_CTRL] = ADB_KEY_LEFT_CONTROL, - [Q_KEY_CODE_CTRL_R] = ADB_KEY_RIGHT_CONTROL, - [Q_KEY_CODE_META_L] = ADB_KEY_COMMAND, - [Q_KEY_CODE_META_R] = ADB_KEY_COMMAND, - [Q_KEY_CODE_SPC] = ADB_KEY_SPACEBAR, - - [Q_KEY_CODE_ESC] = ADB_KEY_ESC, - [Q_KEY_CODE_1] = ADB_KEY_1, - [Q_KEY_CODE_2] = ADB_KEY_2, - [Q_KEY_CODE_3] = ADB_KEY_3, - [Q_KEY_CODE_4] = ADB_KEY_4, - [Q_KEY_CODE_5] = ADB_KEY_5, - [Q_KEY_CODE_6] = ADB_KEY_6, - [Q_KEY_CODE_7] = ADB_KEY_7, - [Q_KEY_CODE_8] = ADB_KEY_8, - [Q_KEY_CODE_9] = ADB_KEY_9, - [Q_KEY_CODE_0] = ADB_KEY_0, - [Q_KEY_CODE_MINUS] = ADB_KEY_MINUS, - [Q_KEY_CODE_EQUAL] = ADB_KEY_EQUAL, - [Q_KEY_CODE_BACKSPACE] = ADB_KEY_DELETE, - [Q_KEY_CODE_TAB] = ADB_KEY_TAB, - [Q_KEY_CODE_Q] = ADB_KEY_Q, - [Q_KEY_CODE_W] = ADB_KEY_W, - [Q_KEY_CODE_E] = ADB_KEY_E, - [Q_KEY_CODE_R] = ADB_KEY_R, - [Q_KEY_CODE_T] = ADB_KEY_T, - [Q_KEY_CODE_Y] = ADB_KEY_Y, - [Q_KEY_CODE_U] = ADB_KEY_U, - [Q_KEY_CODE_I] = ADB_KEY_I, - [Q_KEY_CODE_O] = ADB_KEY_O, - [Q_KEY_CODE_P] = ADB_KEY_P, - [Q_KEY_CODE_BRACKET_LEFT] = ADB_KEY_LEFT_BRACKET, - [Q_KEY_CODE_BRACKET_RIGHT] = ADB_KEY_RIGHT_BRACKET, - [Q_KEY_CODE_RET] = ADB_KEY_RETURN, - [Q_KEY_CODE_A] = ADB_KEY_A, - [Q_KEY_CODE_S] = ADB_KEY_S, - [Q_KEY_CODE_D] = ADB_KEY_D, - [Q_KEY_CODE_F] = ADB_KEY_F, - [Q_KEY_CODE_G] = ADB_KEY_G, - [Q_KEY_CODE_H] = ADB_KEY_H, - [Q_KEY_CODE_J] = ADB_KEY_J, - [Q_KEY_CODE_K] = ADB_KEY_K, - [Q_KEY_CODE_L] = ADB_KEY_L, - [Q_KEY_CODE_SEMICOLON] = ADB_KEY_SEMICOLON, - [Q_KEY_CODE_APOSTROPHE] = ADB_KEY_APOSTROPHE, - [Q_KEY_CODE_GRAVE_ACCENT] = ADB_KEY_GRAVE_ACCENT, - [Q_KEY_CODE_BACKSLASH] = ADB_KEY_BACKSLASH, - [Q_KEY_CODE_Z] = ADB_KEY_Z, - [Q_KEY_CODE_X] = ADB_KEY_X, - [Q_KEY_CODE_C] = ADB_KEY_C, - [Q_KEY_CODE_V] = ADB_KEY_V, - [Q_KEY_CODE_B] = ADB_KEY_B, - [Q_KEY_CODE_N] = ADB_KEY_N, - [Q_KEY_CODE_M] = ADB_KEY_M, - [Q_KEY_CODE_COMMA] = ADB_KEY_COMMA, - [Q_KEY_CODE_DOT] = ADB_KEY_PERIOD, - [Q_KEY_CODE_SLASH] = ADB_KEY_FORWARD_SLASH, - [Q_KEY_CODE_ASTERISK] = ADB_KEY_KP_MULTIPLY, - [Q_KEY_CODE_CAPS_LOCK] = ADB_KEY_CAPS_LOCK, - - [Q_KEY_CODE_F1] = ADB_KEY_F1, - [Q_KEY_CODE_F2] = ADB_KEY_F2, - [Q_KEY_CODE_F3] = ADB_KEY_F3, - [Q_KEY_CODE_F4] = ADB_KEY_F4, - [Q_KEY_CODE_F5] = ADB_KEY_F5, - [Q_KEY_CODE_F6] = ADB_KEY_F6, - [Q_KEY_CODE_F7] = ADB_KEY_F7, - [Q_KEY_CODE_F8] = ADB_KEY_F8, - [Q_KEY_CODE_F9] = ADB_KEY_F9, - [Q_KEY_CODE_F10] = ADB_KEY_F10, - [Q_KEY_CODE_F11] = ADB_KEY_F11, - [Q_KEY_CODE_F12] = ADB_KEY_F12, - [Q_KEY_CODE_PRINT] = ADB_KEY_F13, - [Q_KEY_CODE_SYSRQ] = ADB_KEY_F13, - [Q_KEY_CODE_SCROLL_LOCK] = ADB_KEY_F14, - [Q_KEY_CODE_PAUSE] = ADB_KEY_F15, - - [Q_KEY_CODE_NUM_LOCK] = ADB_KEY_KP_CLEAR, - [Q_KEY_CODE_KP_EQUALS] = ADB_KEY_KP_EQUAL, - [Q_KEY_CODE_KP_DIVIDE] = ADB_KEY_KP_DIVIDE, - [Q_KEY_CODE_KP_MULTIPLY] = ADB_KEY_KP_MULTIPLY, - [Q_KEY_CODE_KP_SUBTRACT] = ADB_KEY_KP_SUBTRACT, - [Q_KEY_CODE_KP_ADD] = ADB_KEY_KP_PLUS, - [Q_KEY_CODE_KP_ENTER] = ADB_KEY_KP_ENTER, - [Q_KEY_CODE_KP_DECIMAL] = ADB_KEY_KP_PERIOD, - [Q_KEY_CODE_KP_0] = ADB_KEY_KP_0, - [Q_KEY_CODE_KP_1] = ADB_KEY_KP_1, - [Q_KEY_CODE_KP_2] = ADB_KEY_KP_2, - [Q_KEY_CODE_KP_3] = ADB_KEY_KP_3, - [Q_KEY_CODE_KP_4] = ADB_KEY_KP_4, - [Q_KEY_CODE_KP_5] = ADB_KEY_KP_5, - [Q_KEY_CODE_KP_6] = ADB_KEY_KP_6, - [Q_KEY_CODE_KP_7] = ADB_KEY_KP_7, - [Q_KEY_CODE_KP_8] = ADB_KEY_KP_8, - [Q_KEY_CODE_KP_9] = ADB_KEY_KP_9, - - [Q_KEY_CODE_UP] = ADB_KEY_UP, - [Q_KEY_CODE_DOWN] = ADB_KEY_DOWN, - [Q_KEY_CODE_LEFT] = ADB_KEY_LEFT, - [Q_KEY_CODE_RIGHT] = ADB_KEY_RIGHT, - - [Q_KEY_CODE_HELP] = ADB_KEY_HELP, - [Q_KEY_CODE_INSERT] = ADB_KEY_HELP, - [Q_KEY_CODE_DELETE] = ADB_KEY_FORWARD_DELETE, - [Q_KEY_CODE_HOME] = ADB_KEY_HOME, - [Q_KEY_CODE_END] = ADB_KEY_END, - [Q_KEY_CODE_PGUP] = ADB_KEY_PAGE_UP, - [Q_KEY_CODE_PGDN] = ADB_KEY_PAGE_DOWN, - - [Q_KEY_CODE_POWER] = ADB_KEY_POWER -}; - -static void adb_kbd_put_keycode(void *opaque, int keycode) -{ - KBDState *s = opaque; - - if (s->count < sizeof(s->data)) { - s->data[s->wptr] = keycode; - if (++s->wptr == sizeof(s->data)) - s->wptr = 0; - s->count++; - } -} - -static int adb_kbd_poll(ADBDevice *d, uint8_t *obuf) -{ - KBDState *s = ADB_KEYBOARD(d); - int keycode; - int olen; - - olen = 0; - if (s->count == 0) { - return 0; - } - keycode = s->data[s->rptr]; - s->rptr++; - if (s->rptr == sizeof(s->data)) { - s->rptr = 0; - } - s->count--; - /* - * The power key is the only two byte value key, so it is a special case. - * Since 0x7f is not a used keycode for ADB we overload it to indicate the - * power button when we're storing keycodes in our internal buffer, and - * expand it out to two bytes when we send to the guest. - */ - if (keycode == 0x7f) { - obuf[0] = 0x7f; - obuf[1] = 0x7f; - olen = 2; - } else { - obuf[0] = keycode; - /* NOTE: the power key key-up is the two byte sequence 0xff 0xff; - * otherwise we could in theory send a second keycode in the second - * byte, but choose not to bother. - */ - obuf[1] = 0xff; - olen = 2; - } - - return olen; -} - -static int adb_kbd_request(ADBDevice *d, uint8_t *obuf, - const uint8_t *buf, int len) -{ - KBDState *s = ADB_KEYBOARD(d); - int cmd, reg, olen; - - if ((buf[0] & 0x0f) == ADB_FLUSH) { - /* flush keyboard fifo */ - s->wptr = s->rptr = s->count = 0; - return 0; - } - - cmd = buf[0] & 0xc; - reg = buf[0] & 0x3; - olen = 0; - switch(cmd) { - case ADB_WRITEREG: - switch(reg) { - case 2: - /* LED status */ - break; - case 3: - switch(buf[2]) { - case ADB_CMD_SELF_TEST: - break; - case ADB_CMD_CHANGE_ID: - case ADB_CMD_CHANGE_ID_AND_ACT: - case ADB_CMD_CHANGE_ID_AND_ENABLE: - d->devaddr = buf[1] & 0xf; - break; - default: - d->devaddr = buf[1] & 0xf; - /* we support handlers: - * 1: Apple Standard Keyboard - * 2: Apple Extended Keyboard (LShift = RShift) - * 3: Apple Extended Keyboard (LShift != RShift) - */ - if (buf[2] == 1 || buf[2] == 2 || buf[2] == 3) { - d->handler = buf[2]; - } - break; - } - } - break; - case ADB_READREG: - switch(reg) { - case 0: - olen = adb_kbd_poll(d, obuf); - break; - case 1: - break; - case 2: - obuf[0] = 0x00; /* XXX: check this */ - obuf[1] = 0x07; /* led status */ - olen = 2; - break; - case 3: - obuf[0] = d->handler; - obuf[1] = d->devaddr; - olen = 2; - break; - } - break; - } - return olen; -} - -/* This is where keyboard events enter this file */ -static void adb_keyboard_event(DeviceState *dev, QemuConsole *src, - InputEvent *evt) -{ - KBDState *s = (KBDState *)dev; - int qcode, keycode; - - qcode = qemu_input_key_value_to_qcode(evt->u.key.data->key); - if (qcode >= ARRAY_SIZE(qcode_to_adb_keycode)) { - return; - } - /* FIXME: take handler into account when translating qcode */ - keycode = qcode_to_adb_keycode[qcode]; - if (keycode == NO_KEY) { /* We don't want to send this to the guest */ - ADB_DPRINTF("Ignoring NO_KEY\n"); - return; - } - if (evt->u.key.data->down == false) { /* if key release event */ - keycode = keycode | 0x80; /* create keyboard break code */ - } - - adb_kbd_put_keycode(s, keycode); -} - -static const VMStateDescription vmstate_adb_kbd = { - .name = "adb_kbd", - .version_id = 2, - .minimum_version_id = 2, - .fields = (VMStateField[]) { - VMSTATE_STRUCT(parent_obj, KBDState, 0, vmstate_adb_device, ADBDevice), - VMSTATE_BUFFER(data, KBDState), - VMSTATE_INT32(rptr, KBDState), - VMSTATE_INT32(wptr, KBDState), - VMSTATE_INT32(count, KBDState), - VMSTATE_END_OF_LIST() - } -}; - -static void adb_kbd_reset(DeviceState *dev) -{ - ADBDevice *d = ADB_DEVICE(dev); - KBDState *s = ADB_KEYBOARD(dev); - - d->handler = 1; - d->devaddr = ADB_DEVID_KEYBOARD; - memset(s->data, 0, sizeof(s->data)); - s->rptr = 0; - s->wptr = 0; - s->count = 0; -} - -static QemuInputHandler adb_keyboard_handler = { - .name = "QEMU ADB Keyboard", - .mask = INPUT_EVENT_MASK_KEY, - .event = adb_keyboard_event, -}; - -static void adb_kbd_realizefn(DeviceState *dev, Error **errp) -{ - ADBKeyboardClass *akc = ADB_KEYBOARD_GET_CLASS(dev); - akc->parent_realize(dev, errp); - qemu_input_handler_register(dev, &adb_keyboard_handler); -} - -static void adb_kbd_initfn(Object *obj) -{ - ADBDevice *d = ADB_DEVICE(obj); - - d->devaddr = ADB_DEVID_KEYBOARD; -} - -static void adb_kbd_class_init(ObjectClass *oc, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(oc); - ADBDeviceClass *adc = ADB_DEVICE_CLASS(oc); - ADBKeyboardClass *akc = ADB_KEYBOARD_CLASS(oc); - - akc->parent_realize = dc->realize; - dc->realize = adb_kbd_realizefn; - set_bit(DEVICE_CATEGORY_INPUT, dc->categories); - - adc->devreq = adb_kbd_request; - dc->reset = adb_kbd_reset; - dc->vmsd = &vmstate_adb_kbd; -} - -static const TypeInfo adb_kbd_type_info = { - .name = TYPE_ADB_KEYBOARD, - .parent = TYPE_ADB_DEVICE, - .instance_size = sizeof(KBDState), - .instance_init = adb_kbd_initfn, - .class_init = adb_kbd_class_init, - .class_size = sizeof(ADBKeyboardClass), -}; - -/***************************************************************/ -/* Mouse ADB device */ - -#define ADB_MOUSE(obj) OBJECT_CHECK(MouseState, (obj), TYPE_ADB_MOUSE) - -typedef struct MouseState { - /*< public >*/ - ADBDevice parent_obj; - /*< private >*/ - - int buttons_state, last_buttons_state; - int dx, dy, dz; -} MouseState; - -#define ADB_MOUSE_CLASS(class) \ - OBJECT_CLASS_CHECK(ADBMouseClass, (class), TYPE_ADB_MOUSE) -#define ADB_MOUSE_GET_CLASS(obj) \ - OBJECT_GET_CLASS(ADBMouseClass, (obj), TYPE_ADB_MOUSE) - -typedef struct ADBMouseClass { - /*< public >*/ - ADBDeviceClass parent_class; - /*< private >*/ - - DeviceRealize parent_realize; -} ADBMouseClass; - -static void adb_mouse_event(void *opaque, - int dx1, int dy1, int dz1, int buttons_state) -{ - MouseState *s = opaque; - - s->dx += dx1; - s->dy += dy1; - s->dz += dz1; - s->buttons_state = buttons_state; -} - - -static int adb_mouse_poll(ADBDevice *d, uint8_t *obuf) -{ - MouseState *s = ADB_MOUSE(d); - int dx, dy; - - if (s->last_buttons_state == s->buttons_state && - s->dx == 0 && s->dy == 0) - return 0; - - dx = s->dx; - if (dx < -63) - dx = -63; - else if (dx > 63) - dx = 63; - - dy = s->dy; - if (dy < -63) - dy = -63; - else if (dy > 63) - dy = 63; - - s->dx -= dx; - s->dy -= dy; - s->last_buttons_state = s->buttons_state; - - dx &= 0x7f; - dy &= 0x7f; - - if (!(s->buttons_state & MOUSE_EVENT_LBUTTON)) - dy |= 0x80; - if (!(s->buttons_state & MOUSE_EVENT_RBUTTON)) - dx |= 0x80; - - obuf[0] = dy; - obuf[1] = dx; - return 2; -} - -static int adb_mouse_request(ADBDevice *d, uint8_t *obuf, - const uint8_t *buf, int len) -{ - MouseState *s = ADB_MOUSE(d); - int cmd, reg, olen; - - if ((buf[0] & 0x0f) == ADB_FLUSH) { - /* flush mouse fifo */ - s->buttons_state = s->last_buttons_state; - s->dx = 0; - s->dy = 0; - s->dz = 0; - return 0; - } - - cmd = buf[0] & 0xc; - reg = buf[0] & 0x3; - olen = 0; - switch(cmd) { - case ADB_WRITEREG: - ADB_DPRINTF("write reg %d val 0x%2.2x\n", reg, buf[1]); - switch(reg) { - case 2: - break; - case 3: - switch(buf[2]) { - case ADB_CMD_SELF_TEST: - break; - case ADB_CMD_CHANGE_ID: - case ADB_CMD_CHANGE_ID_AND_ACT: - case ADB_CMD_CHANGE_ID_AND_ENABLE: - d->devaddr = buf[1] & 0xf; - break; - default: - d->devaddr = buf[1] & 0xf; - /* we support handlers: - * 0x01: Classic Apple Mouse Protocol / 100 cpi operations - * 0x02: Classic Apple Mouse Protocol / 200 cpi operations - * we don't support handlers (at least): - * 0x03: Mouse systems A3 trackball - * 0x04: Extended Apple Mouse Protocol - * 0x2f: Microspeed mouse - * 0x42: Macally - * 0x5f: Microspeed mouse - * 0x66: Microspeed mouse - */ - if (buf[2] == 1 || buf[2] == 2) { - d->handler = buf[2]; - } - break; - } - } - break; - case ADB_READREG: - switch(reg) { - case 0: - olen = adb_mouse_poll(d, obuf); - break; - case 1: - break; - case 3: - obuf[0] = d->handler; - obuf[1] = d->devaddr; - olen = 2; - break; - } - ADB_DPRINTF("read reg %d obuf[0] 0x%2.2x obuf[1] 0x%2.2x\n", reg, - obuf[0], obuf[1]); - break; - } - return olen; -} - -static void adb_mouse_reset(DeviceState *dev) -{ - ADBDevice *d = ADB_DEVICE(dev); - MouseState *s = ADB_MOUSE(dev); - - d->handler = 2; - d->devaddr = ADB_DEVID_MOUSE; - s->last_buttons_state = s->buttons_state = 0; - s->dx = s->dy = s->dz = 0; -} - -static const VMStateDescription vmstate_adb_mouse = { - .name = "adb_mouse", - .version_id = 2, - .minimum_version_id = 2, - .fields = (VMStateField[]) { - VMSTATE_STRUCT(parent_obj, MouseState, 0, vmstate_adb_device, - ADBDevice), - VMSTATE_INT32(buttons_state, MouseState), - VMSTATE_INT32(last_buttons_state, MouseState), - VMSTATE_INT32(dx, MouseState), - VMSTATE_INT32(dy, MouseState), - VMSTATE_INT32(dz, MouseState), - VMSTATE_END_OF_LIST() - } -}; - -static void adb_mouse_realizefn(DeviceState *dev, Error **errp) -{ - MouseState *s = ADB_MOUSE(dev); - ADBMouseClass *amc = ADB_MOUSE_GET_CLASS(dev); - - amc->parent_realize(dev, errp); - - qemu_add_mouse_event_handler(adb_mouse_event, s, 0, "QEMU ADB Mouse"); -} - -static void adb_mouse_initfn(Object *obj) -{ - ADBDevice *d = ADB_DEVICE(obj); - - d->devaddr = ADB_DEVID_MOUSE; -} - -static void adb_mouse_class_init(ObjectClass *oc, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(oc); - ADBDeviceClass *adc = ADB_DEVICE_CLASS(oc); - ADBMouseClass *amc = ADB_MOUSE_CLASS(oc); - - amc->parent_realize = dc->realize; - dc->realize = adb_mouse_realizefn; - set_bit(DEVICE_CATEGORY_INPUT, dc->categories); - - adc->devreq = adb_mouse_request; - dc->reset = adb_mouse_reset; - dc->vmsd = &vmstate_adb_mouse; -} - -static const TypeInfo adb_mouse_type_info = { - .name = TYPE_ADB_MOUSE, - .parent = TYPE_ADB_DEVICE, - .instance_size = sizeof(MouseState), - .instance_init = adb_mouse_initfn, - .class_init = adb_mouse_class_init, - .class_size = sizeof(ADBMouseClass), -}; - - static void adb_register_types(void) { type_register_static(&adb_bus_type_info); type_register_static(&adb_device_type_info); - type_register_static(&adb_kbd_type_info); - type_register_static(&adb_mouse_type_info); } type_init(adb_register_types) diff --git a/hw/input/trace-events b/hw/input/trace-events index 88150ef7a6..a8d46cb766 100644 --- a/hw/input/trace-events +++ b/hw/input/trace-events @@ -1,5 +1,13 @@ # See docs/devel/tracing.txt for syntax documentation. +# hw/input/adb-kbd.c +adb_kbd_no_key(void) "Ignoring NO_KEY" +adb_kbd_writereg(int reg, uint8_t val) "reg %d val 0x%2.2x" +adb_kbd_readreg(int reg, uint8_t val0, uint8_t val1) "reg %d obuf[0] 0x%2.2x obuf[1] 0x%2.2x" +# hw/input/adb-mouse.c +adb_mouse_writereg(int reg, uint8_t val) "reg %d val 0x%2.2x" +adb_mouse_readreg(int reg, uint8_t val0, uint8_t val1) "reg %d obuf[0] 0x%2.2x obuf[1] 0x%2.2x" + # hw/input/ps2.c ps2_put_keycode(void *opaque, int keycode) "%p keycode 0x%02x" ps2_keyboard_event(void *opaque, int qcode, int down, unsigned int modifier, unsigned int modifiers) "%p qcode %d down %d modifier 0x%x modifiers 0x%x" diff --git a/hw/net/e1000.c b/hw/net/e1000.c index 05a00cba31..804ec08721 100644 --- a/hw/net/e1000.c +++ b/hw/net/e1000.c @@ -98,7 +98,10 @@ typedef struct E1000State_st { unsigned char data[0x10000]; uint16_t size; unsigned char vlan_needed; + unsigned char sum_needed; + bool cptse; e1000x_txd_props props; + e1000x_txd_props tso_props; uint16_t tso_frames; } tx; @@ -539,35 +542,37 @@ xmit_seg(E1000State *s) uint16_t len; unsigned int frames = s->tx.tso_frames, css, sofar; struct e1000_tx *tp = &s->tx; + struct e1000x_txd_props *props = tp->cptse ? &tp->tso_props : &tp->props; - if (tp->props.tse && tp->props.cptse) { - css = tp->props.ipcss; + if (tp->cptse) { + css = props->ipcss; DBGOUT(TXSUM, "frames %d size %d ipcss %d\n", frames, tp->size, css); - if (tp->props.ip) { /* IPv4 */ + if (props->ip) { /* IPv4 */ stw_be_p(tp->data+css+2, tp->size - css); stw_be_p(tp->data+css+4, lduw_be_p(tp->data + css + 4) + frames); } else { /* IPv6 */ stw_be_p(tp->data+css+4, tp->size - css); } - css = tp->props.tucss; + css = props->tucss; len = tp->size - css; - DBGOUT(TXSUM, "tcp %d tucss %d len %d\n", tp->props.tcp, css, len); - if (tp->props.tcp) { - sofar = frames * tp->props.mss; + DBGOUT(TXSUM, "tcp %d tucss %d len %d\n", props->tcp, css, len); + if (props->tcp) { + sofar = frames * props->mss; stl_be_p(tp->data+css+4, ldl_be_p(tp->data+css+4)+sofar); /* seq */ - if (tp->props.paylen - sofar > tp->props.mss) { + if (props->paylen - sofar > props->mss) { tp->data[css + 13] &= ~9; /* PSH, FIN */ } else if (frames) { e1000x_inc_reg_if_not_full(s->mac_reg, TSCTC); } - } else /* UDP */ + } else { /* UDP */ stw_be_p(tp->data+css+4, len); - if (tp->props.sum_needed & E1000_TXD_POPTS_TXSM) { + } + if (tp->sum_needed & E1000_TXD_POPTS_TXSM) { unsigned int phsum; // add pseudo-header length before checksum calculation - void *sp = tp->data + tp->props.tucso; + void *sp = tp->data + props->tucso; phsum = lduw_be_p(sp) + len; phsum = (phsum >> 16) + (phsum & 0xffff); @@ -576,13 +581,11 @@ xmit_seg(E1000State *s) tp->tso_frames++; } - if (tp->props.sum_needed & E1000_TXD_POPTS_TXSM) { - putsum(tp->data, tp->size, tp->props.tucso, - tp->props.tucss, tp->props.tucse); + if (tp->sum_needed & E1000_TXD_POPTS_TXSM) { + putsum(tp->data, tp->size, props->tucso, props->tucss, props->tucse); } - if (tp->props.sum_needed & E1000_TXD_POPTS_IXSM) { - putsum(tp->data, tp->size, tp->props.ipcso, - tp->props.ipcss, tp->props.ipcse); + if (tp->sum_needed & E1000_TXD_POPTS_IXSM) { + putsum(tp->data, tp->size, props->ipcso, props->ipcss, props->ipcse); } if (tp->vlan_needed) { memmove(tp->vlan, tp->data, 4); @@ -614,27 +617,27 @@ process_tx_desc(E1000State *s, struct e1000_tx_desc *dp) s->mit_ide |= (txd_lower & E1000_TXD_CMD_IDE); if (dtype == E1000_TXD_CMD_DEXT) { /* context descriptor */ - e1000x_read_tx_ctx_descr(xp, &tp->props); - tp->tso_frames = 0; - if (tp->props.tucso == 0) { /* this is probably wrong */ - DBGOUT(TXSUM, "TCP/UDP: cso 0!\n"); - tp->props.tucso = tp->props.tucss + (tp->props.tcp ? 16 : 6); + if (le32_to_cpu(xp->cmd_and_length) & E1000_TXD_CMD_TSE) { + e1000x_read_tx_ctx_descr(xp, &tp->tso_props); + tp->tso_frames = 0; + } else { + e1000x_read_tx_ctx_descr(xp, &tp->props); } return; } else if (dtype == (E1000_TXD_CMD_DEXT | E1000_TXD_DTYP_D)) { // data descriptor if (tp->size == 0) { - tp->props.sum_needed = le32_to_cpu(dp->upper.data) >> 8; + tp->sum_needed = le32_to_cpu(dp->upper.data) >> 8; } - tp->props.cptse = (txd_lower & E1000_TXD_CMD_TSE) ? 1 : 0; + tp->cptse = (txd_lower & E1000_TXD_CMD_TSE) ? 1 : 0; } else { // legacy descriptor - tp->props.cptse = 0; + tp->cptse = 0; } if (e1000x_vlan_enabled(s->mac_reg) && e1000x_is_vlan_txd(txd_lower) && - (tp->props.cptse || txd_lower & E1000_TXD_CMD_EOP)) { + (tp->cptse || txd_lower & E1000_TXD_CMD_EOP)) { tp->vlan_needed = 1; stw_be_p(tp->vlan_header, le16_to_cpu(s->mac_reg[VET])); @@ -643,8 +646,8 @@ process_tx_desc(E1000State *s, struct e1000_tx_desc *dp) } addr = le64_to_cpu(dp->buffer_addr); - if (tp->props.tse && tp->props.cptse) { - msh = tp->props.hdr_len + tp->props.mss; + if (tp->cptse) { + msh = tp->tso_props.hdr_len + tp->tso_props.mss; do { bytes = split_size; if (tp->size + bytes > msh) @@ -653,21 +656,19 @@ process_tx_desc(E1000State *s, struct e1000_tx_desc *dp) bytes = MIN(sizeof(tp->data) - tp->size, bytes); pci_dma_read(d, addr, tp->data + tp->size, bytes); sz = tp->size + bytes; - if (sz >= tp->props.hdr_len && tp->size < tp->props.hdr_len) { - memmove(tp->header, tp->data, tp->props.hdr_len); + if (sz >= tp->tso_props.hdr_len + && tp->size < tp->tso_props.hdr_len) { + memmove(tp->header, tp->data, tp->tso_props.hdr_len); } tp->size = sz; addr += bytes; if (sz == msh) { xmit_seg(s); - memmove(tp->data, tp->header, tp->props.hdr_len); - tp->size = tp->props.hdr_len; + memmove(tp->data, tp->header, tp->tso_props.hdr_len); + tp->size = tp->tso_props.hdr_len; } split_size -= bytes; } while (bytes && split_size); - } else if (!tp->props.tse && tp->props.cptse) { - // context descriptor TSE is not set, while data descriptor TSE is set - DBGOUT(TXERR, "TCP segmentation error\n"); } else { split_size = MIN(sizeof(tp->data) - tp->size, split_size); pci_dma_read(d, addr, tp->data + tp->size, split_size); @@ -676,14 +677,14 @@ process_tx_desc(E1000State *s, struct e1000_tx_desc *dp) if (!(txd_lower & E1000_TXD_CMD_EOP)) return; - if (!(tp->props.tse && tp->props.cptse && tp->size < tp->props.hdr_len)) { + if (!(tp->cptse && tp->size < tp->tso_props.hdr_len)) { xmit_seg(s); } tp->tso_frames = 0; - tp->props.sum_needed = 0; + tp->sum_needed = 0; tp->vlan_needed = 0; tp->size = 0; - tp->props.cptse = 0; + tp->cptse = 0; } static uint32_t @@ -1435,7 +1436,7 @@ static const VMStateDescription vmstate_e1000_full_mac_state = { static const VMStateDescription vmstate_e1000 = { .name = "e1000", - .version_id = 2, + .version_id = 3, .minimum_version_id = 1, .pre_save = e1000_pre_save, .post_load = e1000_post_load, @@ -1461,7 +1462,7 @@ static const VMStateDescription vmstate_e1000 = { VMSTATE_UINT16(tx.props.mss, E1000State), VMSTATE_UINT16(tx.size, E1000State), VMSTATE_UINT16(tx.tso_frames, E1000State), - VMSTATE_UINT8(tx.props.sum_needed, E1000State), + VMSTATE_UINT8(tx.sum_needed, E1000State), VMSTATE_INT8(tx.props.ip, E1000State), VMSTATE_INT8(tx.props.tcp, E1000State), VMSTATE_BUFFER(tx.header, E1000State), @@ -1508,6 +1509,17 @@ static const VMStateDescription vmstate_e1000 = { VMSTATE_UINT32_SUB_ARRAY(mac_reg, E1000State, RA, 32), VMSTATE_UINT32_SUB_ARRAY(mac_reg, E1000State, MTA, 128), VMSTATE_UINT32_SUB_ARRAY(mac_reg, E1000State, VFTA, 128), + VMSTATE_UINT8_V(tx.tso_props.ipcss, E1000State, 3), + VMSTATE_UINT8_V(tx.tso_props.ipcso, E1000State, 3), + VMSTATE_UINT16_V(tx.tso_props.ipcse, E1000State, 3), + VMSTATE_UINT8_V(tx.tso_props.tucss, E1000State, 3), + VMSTATE_UINT8_V(tx.tso_props.tucso, E1000State, 3), + VMSTATE_UINT16_V(tx.tso_props.tucse, E1000State, 3), + VMSTATE_UINT32_V(tx.tso_props.paylen, E1000State, 3), + VMSTATE_UINT8_V(tx.tso_props.hdr_len, E1000State, 3), + VMSTATE_UINT16_V(tx.tso_props.mss, E1000State, 3), + VMSTATE_INT8_V(tx.tso_props.ip, E1000State, 3), + VMSTATE_INT8_V(tx.tso_props.tcp, E1000State, 3), VMSTATE_END_OF_LIST() }, .subsections = (const VMStateDescription*[]) { diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c index f1af279e8d..191398a3d5 100644 --- a/hw/net/e1000e.c +++ b/hw/net/e1000e.c @@ -556,7 +556,7 @@ static const VMStateDescription e1000e_vmstate_tx = { .version_id = 1, .minimum_version_id = 1, .fields = (VMStateField[]) { - VMSTATE_UINT8(props.sum_needed, struct e1000e_tx), + VMSTATE_UINT8(sum_needed, struct e1000e_tx), VMSTATE_UINT8(props.ipcss, struct e1000e_tx), VMSTATE_UINT8(props.ipcso, struct e1000e_tx), VMSTATE_UINT16(props.ipcse, struct e1000e_tx), @@ -569,7 +569,7 @@ static const VMStateDescription e1000e_vmstate_tx = { VMSTATE_INT8(props.ip, struct e1000e_tx), VMSTATE_INT8(props.tcp, struct e1000e_tx), VMSTATE_BOOL(props.tse, struct e1000e_tx), - VMSTATE_BOOL(props.cptse, struct e1000e_tx), + VMSTATE_BOOL(cptse, struct e1000e_tx), VMSTATE_BOOL(skip_cp, struct e1000e_tx), VMSTATE_END_OF_LIST() } diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c index 43a8d89955..c93c4661ed 100644 --- a/hw/net/e1000e_core.c +++ b/hw/net/e1000e_core.c @@ -632,18 +632,18 @@ e1000e_rss_parse_packet(E1000ECore *core, static void e1000e_setup_tx_offloads(E1000ECore *core, struct e1000e_tx *tx) { - if (tx->props.tse && tx->props.cptse) { + if (tx->props.tse && tx->cptse) { net_tx_pkt_build_vheader(tx->tx_pkt, true, true, tx->props.mss); net_tx_pkt_update_ip_checksums(tx->tx_pkt); e1000x_inc_reg_if_not_full(core->mac, TSCTC); return; } - if (tx->props.sum_needed & E1000_TXD_POPTS_TXSM) { + if (tx->sum_needed & E1000_TXD_POPTS_TXSM) { net_tx_pkt_build_vheader(tx->tx_pkt, false, true, 0); } - if (tx->props.sum_needed & E1000_TXD_POPTS_IXSM) { + if (tx->sum_needed & E1000_TXD_POPTS_IXSM) { net_tx_pkt_update_ip_hdr_checksum(tx->tx_pkt); } } @@ -715,13 +715,13 @@ e1000e_process_tx_desc(E1000ECore *core, return; } else if (dtype == (E1000_TXD_CMD_DEXT | E1000_TXD_DTYP_D)) { /* data descriptor */ - tx->props.sum_needed = le32_to_cpu(dp->upper.data) >> 8; - tx->props.cptse = (txd_lower & E1000_TXD_CMD_TSE) ? 1 : 0; + tx->sum_needed = le32_to_cpu(dp->upper.data) >> 8; + tx->cptse = (txd_lower & E1000_TXD_CMD_TSE) ? 1 : 0; e1000e_process_ts_option(core, dp); } else { /* legacy descriptor */ e1000e_process_ts_option(core, dp); - tx->props.cptse = 0; + tx->cptse = 0; } addr = le64_to_cpu(dp->buffer_addr); @@ -747,8 +747,8 @@ e1000e_process_tx_desc(E1000ECore *core, tx->skip_cp = false; net_tx_pkt_reset(tx->tx_pkt); - tx->props.sum_needed = 0; - tx->props.cptse = 0; + tx->sum_needed = 0; + tx->cptse = 0; } } diff --git a/hw/net/e1000e_core.h b/hw/net/e1000e_core.h index 1ff6978ca1..7d8ff41890 100644 --- a/hw/net/e1000e_core.h +++ b/hw/net/e1000e_core.h @@ -71,6 +71,8 @@ struct E1000Core { e1000x_txd_props props; bool skip_cp; + unsigned char sum_needed; + bool cptse; struct NetTxPkt *tx_pkt; } tx[E1000E_NUM_QUEUES]; diff --git a/hw/net/e1000x_common.h b/hw/net/e1000x_common.h index 3072ce9d50..0268884e72 100644 --- a/hw/net/e1000x_common.h +++ b/hw/net/e1000x_common.h @@ -193,7 +193,6 @@ void e1000x_update_regs_on_autoneg_done(uint32_t *mac, uint16_t *phy); void e1000x_increase_size_stats(uint32_t *mac, const int *size_regs, int size); typedef struct e1000x_txd_props { - unsigned char sum_needed; uint8_t ipcss; uint8_t ipcso; uint16_t ipcse; @@ -206,7 +205,6 @@ typedef struct e1000x_txd_props { int8_t ip; int8_t tcp; bool tse; - bool cptse; } e1000x_txd_props; void e1000x_read_tx_ctx_descr(struct e1000_context_desc *d, diff --git a/hw/net/eepro100.c b/hw/net/eepro100.c index 1c0def555b..a07a63247e 100644 --- a/hw/net/eepro100.c +++ b/hw/net/eepro100.c @@ -44,6 +44,7 @@ #include "hw/hw.h" #include "hw/pci/pci.h" #include "net/net.h" +#include "net/eth.h" #include "hw/nvram/eeprom93xx.h" #include "sysemu/sysemu.h" #include "sysemu/dma.h" @@ -323,32 +324,8 @@ static const uint16_t eepro100_mdi_mask[] = { 0xffff, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, }; -#define POLYNOMIAL 0x04c11db6 - static E100PCIDeviceInfo *eepro100_get_class(EEPRO100State *s); -/* From FreeBSD (locally modified). */ -static unsigned e100_compute_mcast_idx(const uint8_t *ep) -{ - uint32_t crc; - int carry, i, j; - uint8_t b; - - crc = 0xffffffff; - for (i = 0; i < 6; i++) { - b = *ep++; - for (j = 0; j < 8; j++) { - carry = ((crc & 0x80000000L) ? 1 : 0) ^ (b & 0x01); - crc <<= 1; - b >>= 1; - if (carry) { - crc = ((crc ^ POLYNOMIAL) | carry); - } - } - } - return (crc & BITS(7, 2)) >> 2; -} - /* Read a 16 bit control/status (CSR) register. */ static uint16_t e100_read_reg2(EEPRO100State *s, E100RegisterOffset addr) { @@ -845,7 +822,8 @@ static void set_multicast_list(EEPRO100State *s) uint8_t multicast_addr[6]; pci_dma_read(&s->dev, s->cb_address + 10 + i, multicast_addr, 6); TRACE(OTHER, logout("multicast entry %s\n", nic_dump(multicast_addr, 6))); - unsigned mcast_idx = e100_compute_mcast_idx(multicast_addr); + unsigned mcast_idx = (net_crc32(multicast_addr, ETH_ALEN) & + BITS(7, 2)) >> 2; assert(mcast_idx < 64); s->mult[mcast_idx >> 3] |= (1 << (mcast_idx & 7)); } @@ -1681,7 +1659,7 @@ static ssize_t nic_receive(NetClientState *nc, const uint8_t * buf, size_t size) if (s->configuration[21] & BIT(3)) { /* Multicast all bit is set, receive all multicast frames. */ } else { - unsigned mcast_idx = e100_compute_mcast_idx(buf); + unsigned mcast_idx = (net_crc32(buf, ETH_ALEN) & BITS(7, 2)) >> 2; assert(mcast_idx < 64); if (s->mult[mcast_idx >> 3] & (1 << (mcast_idx & 7))) { /* Multicast frame is allowed in hash table. */ @@ -1701,7 +1679,7 @@ static ssize_t nic_receive(NetClientState *nc, const uint8_t * buf, size_t size) rfd_status |= 0x0004; } else if (s->configuration[20] & BIT(6)) { /* Multiple IA bit set. */ - unsigned mcast_idx = compute_mcast_idx(buf); + unsigned mcast_idx = net_crc32(buf, ETH_ALEN) >> 26; assert(mcast_idx < 64); if (s->mult[mcast_idx >> 3] & (1 << (mcast_idx & 7))) { TRACE(RXTX, logout("%p accepted, multiple IA bit set\n", s)); diff --git a/hw/net/ftgmac100.c b/hw/net/ftgmac100.c index 3c36ab9cec..704f452067 100644 --- a/hw/net/ftgmac100.c +++ b/hw/net/ftgmac100.c @@ -762,7 +762,7 @@ static int ftgmac100_filter(FTGMAC100State *s, const uint8_t *buf, size_t len) } /* TODO: this does not seem to work for ftgmac100 */ - mcast_idx = compute_mcast_idx(buf); + mcast_idx = net_crc32(buf, ETH_ALEN) >> 26; if (!(s->math[mcast_idx / 32] & (1 << (mcast_idx % 32)))) { return 0; } diff --git a/hw/net/lan9118.c b/hw/net/lan9118.c index 3db8937cac..b9032dac59 100644 --- a/hw/net/lan9118.c +++ b/hw/net/lan9118.c @@ -13,6 +13,7 @@ #include "qemu/osdep.h" #include "hw/sysbus.h" #include "net/net.h" +#include "net/eth.h" #include "hw/devices.h" #include "sysemu/sysemu.h" #include "hw/ptimer.h" @@ -504,7 +505,7 @@ static int lan9118_filter(lan9118_state *s, const uint8_t *addr) } } else { /* Hash matching */ - hash = compute_mcast_idx(addr); + hash = net_crc32(addr, ETH_ALEN) >> 26; if (hash & 0x20) { return (s->mac_hashh >> (hash & 0x1f)) & 1; } else { diff --git a/hw/net/ne2000.c b/hw/net/ne2000.c index 6874c8c6b9..687ef84aac 100644 --- a/hw/net/ne2000.c +++ b/hw/net/ne2000.c @@ -23,6 +23,8 @@ */ #include "qemu/osdep.h" #include "hw/pci/pci.h" +#include "net/net.h" +#include "net/eth.h" #include "ne2000.h" #include "hw/loader.h" #include "sysemu/sysemu.h" @@ -199,7 +201,7 @@ ssize_t ne2000_receive(NetClientState *nc, const uint8_t *buf, size_t size_) /* multicast */ if (!(s->rxcr & 0x08)) return size; - mcast_idx = compute_mcast_idx(buf); + mcast_idx = net_crc32(buf, ETH_ALEN) >> 26; if (!(s->mult[mcast_idx >> 3] & (1 << (mcast_idx & 7)))) return size; } else if (s->mem[0] == buf[0] && diff --git a/hw/net/opencores_eth.c b/hw/net/opencores_eth.c index 268d6a7892..d42b79c08c 100644 --- a/hw/net/opencores_eth.c +++ b/hw/net/opencores_eth.c @@ -36,6 +36,7 @@ #include "hw/net/mii.h" #include "hw/sysbus.h" #include "net/net.h" +#include "net/eth.h" #include "sysemu/sysemu.h" #include "trace.h" @@ -373,7 +374,7 @@ static ssize_t open_eth_receive(NetClientState *nc, if (memcmp(buf, bcast_addr, sizeof(bcast_addr)) == 0) { miss = GET_REGBIT(s, MODER, BRO); } else if ((buf[0] & 0x1) || GET_REGBIT(s, MODER, IAM)) { - unsigned mcast_idx = compute_mcast_idx(buf); + unsigned mcast_idx = net_crc32(buf, ETH_ALEN) >> 26; miss = !(s->regs[HASH0 + mcast_idx / 32] & (1 << (mcast_idx % 32))); trace_open_eth_receive_mcast( diff --git a/hw/net/pcnet.c b/hw/net/pcnet.c index 654455355f..39d5d93525 100644 --- a/hw/net/pcnet.c +++ b/hw/net/pcnet.c @@ -38,6 +38,7 @@ #include "qemu/osdep.h" #include "hw/qdev.h" #include "net/net.h" +#include "net/eth.h" #include "qemu/timer.h" #include "qemu/sockets.h" #include "sysemu/sysemu.h" @@ -522,25 +523,6 @@ static inline void pcnet_rmd_store(PCNetState *s, struct pcnet_RMD *rmd, be16_to_cpu(hdr->ether_type)); \ } while (0) -#define MULTICAST_FILTER_LEN 8 - -static inline uint32_t lnc_mchash(const uint8_t *ether_addr) -{ -#define LNC_POLYNOMIAL 0xEDB88320UL - uint32_t crc = 0xFFFFFFFF; - int idx, bit; - uint8_t data; - - for (idx = 0; idx < 6; idx++) { - for (data = *ether_addr++, bit = 0; bit < MULTICAST_FILTER_LEN; bit++) { - crc = (crc >> 1) ^ (((crc ^ data) & 1) ? LNC_POLYNOMIAL : 0); - data >>= 1; - } - } - return crc; -#undef LNC_POLYNOMIAL -} - #define CRC(crc, ch) (crc = (crc >> 8) ^ crctab[(crc ^ (ch)) & 0xff]) /* generated using the AUTODIN II polynomial @@ -656,7 +638,7 @@ static inline int ladr_match(PCNetState *s, const uint8_t *buf, int size) s->csr[10] & 0xff, s->csr[10] >> 8, s->csr[11] & 0xff, s->csr[11] >> 8 }; - int index = lnc_mchash(hdr->ether_dhost) >> 26; + int index = net_crc32_le(hdr->ether_dhost, ETH_ALEN) >> 26; return !!(ladr[index >> 3] & (1 << (index & 7))); } return 0; diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c index a6b2a9f7a4..1cc95b8cba 100644 --- a/hw/net/rtl8139.c +++ b/hw/net/rtl8139.c @@ -882,7 +882,7 @@ static ssize_t rtl8139_do_receive(NetClientState *nc, const uint8_t *buf, size_t return size; } - int mcast_idx = compute_mcast_idx(buf); + int mcast_idx = net_crc32(buf, ETH_ALEN) >> 26; if (!(s->mult[mcast_idx >> 3] & (1 << (mcast_idx & 7)))) { diff --git a/hw/net/sungem.c b/hw/net/sungem.c index 6aa8d1117b..60f1e479f3 100644 --- a/hw/net/sungem.c +++ b/hw/net/sungem.c @@ -11,12 +11,11 @@ #include "hw/pci/pci.h" #include "qemu/log.h" #include "net/net.h" +#include "net/eth.h" #include "net/checksum.h" #include "hw/net/mii.h" #include "sysemu/sysemu.h" #include "trace.h" -/* For crc32 */ -#include <zlib.h> #define TYPE_SUNGEM "sungem" @@ -595,7 +594,7 @@ static ssize_t sungem_receive(NetClientState *nc, const uint8_t *buf, } /* Get MAC crc */ - mac_crc = crc32(~0, buf, 6); + mac_crc = net_crc32_le(buf, ETH_ALEN); /* Packet isn't for me ? */ rx_cond = sungem_check_rx_mac(s, buf, mac_crc); diff --git a/hw/net/sunhme.c b/hw/net/sunhme.c index b1efa1b88d..7558fca8f9 100644 --- a/hw/net/sunhme.c +++ b/hw/net/sunhme.c @@ -698,29 +698,6 @@ static inline void sunhme_set_rx_ring_nr(SunHMEState *s, int i) s->erxregs[HME_ERXI_RING >> 2] = ring; } -#define POLYNOMIAL_LE 0xedb88320 -static uint32_t sunhme_crc32_le(const uint8_t *p, int len) -{ - uint32_t crc; - int carry, i, j; - uint8_t b; - - crc = 0xffffffff; - for (i = 0; i < len; i++) { - b = *p++; - for (j = 0; j < 8; j++) { - carry = (crc & 0x1) ^ (b & 0x01); - crc >>= 1; - b >>= 1; - if (carry) { - crc = crc ^ POLYNOMIAL_LE; - } - } - } - - return crc; -} - #define MIN_BUF_SIZE 60 static ssize_t sunhme_receive(NetClientState *nc, const uint8_t *buf, @@ -761,7 +738,7 @@ static ssize_t sunhme_receive(NetClientState *nc, const uint8_t *buf, trace_sunhme_rx_filter_bcast_match(); } else if (s->macregs[HME_MACI_RXCFG >> 2] & HME_MAC_RXCFG_HENABLE) { /* Didn't match local address, check hash filter */ - int mcast_idx = sunhme_crc32_le(buf, 6) >> 26; + int mcast_idx = net_crc32_le(buf, ETH_ALEN) >> 26; if (!(s->macregs[(HME_MACI_HASHTAB0 >> 2) - (mcast_idx >> 4)] & (1 << (mcast_idx & 0xf)))) { /* Didn't match hash filter */ diff --git a/hw/tpm/tpm_emulator.c b/hw/tpm/tpm_emulator.c index 38b6f175a1..35c78de5a9 100644 --- a/hw/tpm/tpm_emulator.c +++ b/hw/tpm/tpm_emulator.c @@ -72,6 +72,9 @@ typedef struct TPMEmulator { Error *migration_blocker; QemuMutex mutex; + + unsigned int established_flag:1; + unsigned int established_flag_cached:1; } TPMEmulator; @@ -349,16 +352,22 @@ static bool tpm_emulator_get_tpm_established_flag(TPMBackend *tb) TPMEmulator *tpm_emu = TPM_EMULATOR(tb); ptm_est est; - DPRINTF("%s", __func__); + if (tpm_emu->established_flag_cached) { + return tpm_emu->established_flag; + } + if (tpm_emulator_ctrlcmd(tpm_emu, CMD_GET_TPMESTABLISHED, &est, 0, sizeof(est)) < 0) { error_report("tpm-emulator: Could not get the TPM established flag: %s", strerror(errno)); return false; } - DPRINTF("established flag: %0x", est.u.resp.bit); + DPRINTF("got established flag: %0x", est.u.resp.bit); + + tpm_emu->established_flag_cached = 1; + tpm_emu->established_flag = (est.u.resp.bit != 0); - return (est.u.resp.bit != 0); + return tpm_emu->established_flag; } static int tpm_emulator_reset_tpm_established_flag(TPMBackend *tb, @@ -389,6 +398,8 @@ static int tpm_emulator_reset_tpm_established_flag(TPMBackend *tb, return -1; } + tpm_emu->established_flag_cached = 0; + return 0; } diff --git a/hw/tpm/tpm_tis.c b/hw/tpm/tpm_tis.c index b8e811b086..561384cd86 100644 --- a/hw/tpm/tpm_tis.c +++ b/hw/tpm/tpm_tis.c @@ -48,11 +48,6 @@ typedef enum { TPM_TIS_STATE_RECEPTION, } TPMTISState; -typedef struct TPMSizedBuffer { - uint32_t size; - uint8_t *buffer; -} TPMSizedBuffer; - /* locality data -- all fields are persisted */ typedef struct TPMLocality { TPMTISState state; @@ -61,19 +56,14 @@ typedef struct TPMLocality { uint32_t iface_id; uint32_t inte; uint32_t ints; - - uint16_t w_offset; - uint16_t r_offset; - TPMSizedBuffer w_buffer; - TPMSizedBuffer r_buffer; } TPMLocality; typedef struct TPMState { ISADevice busdev; MemoryRegion mmio; - uint32_t offset; - uint8_t buf[TPM_TIS_BUFFER_MAX]; + unsigned char buffer[TPM_TIS_BUFFER_MAX]; + uint16_t rw_offset; uint8_t active_locty; uint8_t aborting_locty; @@ -215,23 +205,19 @@ static uint8_t tpm_tis_locality_from_addr(hwaddr addr) return (uint8_t)((addr >> TPM_TIS_LOCALITY_SHIFT) & 0x7); } -static uint32_t tpm_tis_get_size_from_buffer(const TPMSizedBuffer *sb) -{ - return tpm_cmd_get_size(sb->buffer); -} - -static void tpm_tis_show_buffer(const TPMSizedBuffer *sb, const char *string) +static void tpm_tis_show_buffer(const unsigned char *buffer, + size_t buffer_size, const char *string) { #ifdef DEBUG_TIS uint32_t len, i; - len = tpm_tis_get_size_from_buffer(sb); + len = MIN(tpm_cmd_get_size(buffer), buffer_size); DPRINTF("tpm_tis: %s length = %d\n", string, len); for (i = 0; i < len; i++) { if (i && !(i % 16)) { DPRINTF("\n"); } - DPRINTF("%.2X ", sb->buffer[i]); + DPRINTF("%.2X ", buffer[i]); } DPRINTF("\n"); #endif @@ -261,22 +247,21 @@ static void tpm_tis_sts_set(TPMLocality *l, uint32_t flags) */ static void tpm_tis_tpm_send(TPMState *s, uint8_t locty) { - TPMLocality *locty_data = &s->loc[locty]; - - tpm_tis_show_buffer(&s->loc[locty].w_buffer, "tpm_tis: To TPM"); + tpm_tis_show_buffer(s->buffer, s->be_buffer_size, + "tpm_tis: To TPM"); /* - * w_offset serves as length indicator for length of data; + * rw_offset serves as length indicator for length of data; * it's reset when the response comes back */ s->loc[locty].state = TPM_TIS_STATE_EXECUTION; s->cmd = (TPMBackendCmd) { .locty = locty, - .in = locty_data->w_buffer.buffer, - .in_len = locty_data->w_offset, - .out = locty_data->r_buffer.buffer, - .out_len = locty_data->r_buffer.size + .in = s->buffer, + .in_len = s->rw_offset, + .out = s->buffer, + .out_len = s->be_buffer_size, }; tpm_backend_deliver_request(s->be_driver, &s->cmd); @@ -356,8 +341,7 @@ static void tpm_tis_new_active_locality(TPMState *s, uint8_t new_active_locty) /* abort -- this function switches the locality */ static void tpm_tis_abort(TPMState *s, uint8_t locty) { - s->loc[locty].r_offset = 0; - s->loc[locty].w_offset = 0; + s->rw_offset = 0; DPRINTF("tpm_tis: tis_abort: new active locality is %d\n", s->next_locty); @@ -424,10 +408,10 @@ static void tpm_tis_request_completed(TPMIf *ti) tpm_tis_sts_set(&s->loc[locty], TPM_TIS_STS_VALID | TPM_TIS_STS_DATA_AVAILABLE); s->loc[locty].state = TPM_TIS_STATE_COMPLETION; - s->loc[locty].r_offset = 0; - s->loc[locty].w_offset = 0; + s->rw_offset = 0; - tpm_tis_show_buffer(&s->loc[locty].r_buffer, "tpm_tis: From TPM"); + tpm_tis_show_buffer(s->buffer, s->be_buffer_size, + "tpm_tis: From TPM"); if (TPM_TIS_IS_VALID_LOCTY(s->next_locty)) { tpm_tis_abort(s, locty); @@ -446,16 +430,17 @@ static uint32_t tpm_tis_data_read(TPMState *s, uint8_t locty) uint16_t len; if ((s->loc[locty].sts & TPM_TIS_STS_DATA_AVAILABLE)) { - len = tpm_tis_get_size_from_buffer(&s->loc[locty].r_buffer); + len = MIN(tpm_cmd_get_size(&s->buffer), + s->be_buffer_size); - ret = s->loc[locty].r_buffer.buffer[s->loc[locty].r_offset++]; - if (s->loc[locty].r_offset >= len) { + ret = s->buffer[s->rw_offset++]; + if (s->rw_offset >= len) { /* got last byte */ tpm_tis_sts_set(&s->loc[locty], TPM_TIS_STS_VALID); tpm_tis_raise_irq(s, locty, TPM_TIS_INT_STS_VALID); } DPRINTF("tpm_tis: tpm_tis_data_read byte 0x%02x [%d]\n", - ret, s->loc[locty].r_offset - 1); + ret, s->rw_offset - 1); } return ret; @@ -490,27 +475,15 @@ static void tpm_tis_dump_state(void *opaque, hwaddr addr) (int)tpm_tis_mmio_read(opaque, base + regs[idx], 4)); } - DPRINTF("tpm_tis: read offset : %d\n" + DPRINTF("tpm_tis: r/w offset : %d\n" "tpm_tis: result buffer : ", - s->loc[locty].r_offset); + s->rw_offset); for (idx = 0; - idx < tpm_tis_get_size_from_buffer(&s->loc[locty].r_buffer); + idx < MIN(tpm_cmd_get_size(&s->buffer), s->be_buffer_size); idx++) { DPRINTF("%c%02x%s", - s->loc[locty].r_offset == idx ? '>' : ' ', - s->loc[locty].r_buffer.buffer[idx], - ((idx & 0xf) == 0xf) ? "\ntpm_tis: " : ""); - } - DPRINTF("\n" - "tpm_tis: write offset : %d\n" - "tpm_tis: request buffer: ", - s->loc[locty].w_offset); - for (idx = 0; - idx < tpm_tis_get_size_from_buffer(&s->loc[locty].w_buffer); - idx++) { - DPRINTF("%c%02x%s", - s->loc[locty].w_offset == idx ? '>' : ' ', - s->loc[locty].w_buffer.buffer[idx], + s->rw_offset == idx ? '>' : ' ', + s->buffer[idx], ((idx & 0xf) == 0xf) ? "\ntpm_tis: " : ""); } DPRINTF("\n"); @@ -572,11 +545,11 @@ static uint64_t tpm_tis_mmio_read(void *opaque, hwaddr addr, if (s->active_locty == locty) { if ((s->loc[locty].sts & TPM_TIS_STS_DATA_AVAILABLE)) { val = TPM_TIS_BURST_COUNT( - tpm_tis_get_size_from_buffer(&s->loc[locty].r_buffer) - - s->loc[locty].r_offset) | s->loc[locty].sts; + MIN(tpm_cmd_get_size(&s->buffer), + s->be_buffer_size) + - s->rw_offset) | s->loc[locty].sts; } else { - avail = s->loc[locty].w_buffer.size - - s->loc[locty].w_offset; + avail = s->be_buffer_size - s->rw_offset; /* * byte-sized reads should not return 0x00 for 0x100 * available bytes. @@ -840,8 +813,7 @@ static void tpm_tis_mmio_write(void *opaque, hwaddr addr, switch (s->loc[locty].state) { case TPM_TIS_STATE_READY: - s->loc[locty].w_offset = 0; - s->loc[locty].r_offset = 0; + s->rw_offset = 0; break; case TPM_TIS_STATE_IDLE: @@ -859,8 +831,7 @@ static void tpm_tis_mmio_write(void *opaque, hwaddr addr, break; case TPM_TIS_STATE_COMPLETION: - s->loc[locty].w_offset = 0; - s->loc[locty].r_offset = 0; + s->rw_offset = 0; /* shortcut to ready state with C/R set */ s->loc[locty].state = TPM_TIS_STATE_READY; if (!(s->loc[locty].sts & TPM_TIS_STS_COMMAND_READY)) { @@ -886,7 +857,7 @@ static void tpm_tis_mmio_write(void *opaque, hwaddr addr, } else if (val == TPM_TIS_STS_RESPONSE_RETRY) { switch (s->loc[locty].state) { case TPM_TIS_STATE_COMPLETION: - s->loc[locty].r_offset = 0; + s->rw_offset = 0; tpm_tis_sts_set(&s->loc[locty], TPM_TIS_STS_VALID| TPM_TIS_STS_DATA_AVAILABLE); @@ -924,9 +895,9 @@ static void tpm_tis_mmio_write(void *opaque, hwaddr addr, } while ((s->loc[locty].sts & TPM_TIS_STS_EXPECT) && size > 0) { - if (s->loc[locty].w_offset < s->loc[locty].w_buffer.size) { - s->loc[locty].w_buffer. - buffer[s->loc[locty].w_offset++] = (uint8_t)val; + if (s->rw_offset < s->be_buffer_size) { + s->buffer[s->rw_offset++] = + (uint8_t)val; val >>= 8; size--; } else { @@ -935,13 +906,13 @@ static void tpm_tis_mmio_write(void *opaque, hwaddr addr, } /* check for complete packet */ - if (s->loc[locty].w_offset > 5 && + if (s->rw_offset > 5 && (s->loc[locty].sts & TPM_TIS_STS_EXPECT)) { /* we have a packet length - see if we have all of it */ bool need_irq = !(s->loc[locty].sts & TPM_TIS_STS_VALID); - len = tpm_tis_get_size_from_buffer(&s->loc[locty].w_buffer); - if (len > s->loc[locty].w_offset) { + len = tpm_cmd_get_size(&s->buffer); + if (len > s->rw_offset) { tpm_tis_sts_set(&s->loc[locty], TPM_TIS_STS_EXPECT | TPM_TIS_STS_VALID); } else { @@ -974,20 +945,11 @@ static const MemoryRegionOps tpm_tis_memory_ops = { }, }; -static int tpm_tis_do_startup_tpm(TPMState *s, uint32_t buffersize) +static int tpm_tis_do_startup_tpm(TPMState *s, size_t buffersize) { return tpm_backend_startup_tpm(s->be_driver, buffersize); } -static void tpm_tis_realloc_buffer(TPMSizedBuffer *sb, - size_t wanted_size) -{ - if (sb->size != wanted_size) { - sb->buffer = g_realloc(sb->buffer, wanted_size); - sb->size = wanted_size; - } -} - /* * Get the TPMVersion of the backend device being used */ @@ -1012,7 +974,8 @@ static void tpm_tis_reset(DeviceState *dev) int c; s->be_tpm_version = tpm_backend_get_tpm_version(s->be_driver); - s->be_buffer_size = tpm_backend_get_buffer_size(s->be_driver); + s->be_buffer_size = MIN(tpm_backend_get_buffer_size(s->be_driver), + TPM_TIS_BUFFER_MAX); tpm_backend_reset(s->be_driver); @@ -1038,13 +1001,10 @@ static void tpm_tis_reset(DeviceState *dev) s->loc[c].ints = 0; s->loc[c].state = TPM_TIS_STATE_IDLE; - s->loc[c].w_offset = 0; - tpm_tis_realloc_buffer(&s->loc[c].w_buffer, s->be_buffer_size); - s->loc[c].r_offset = 0; - tpm_tis_realloc_buffer(&s->loc[c].r_buffer, s->be_buffer_size); + s->rw_offset = 0; } - tpm_tis_do_startup_tpm(s, 0); + tpm_tis_do_startup_tpm(s, s->be_buffer_size); } static const VMStateDescription vmstate_tpm_tis = { diff --git a/hw/tpm/tpm_util.c b/hw/tpm/tpm_util.c index 17cafbe6b3..747075e244 100644 --- a/hw/tpm/tpm_util.c +++ b/hw/tpm/tpm_util.c @@ -355,3 +355,10 @@ int tpm_util_get_buffer_size(int tpm_fd, TPMVersion tpm_version, return 0; } + +void tpm_sized_buffer_reset(TPMSizedBuffer *tsb) +{ + g_free(tsb->buffer); + tsb->buffer = NULL; + tsb->size = 0; +} diff --git a/hw/tpm/tpm_util.h b/hw/tpm/tpm_util.h index 2393b6bc0e..19b28474ae 100644 --- a/hw/tpm/tpm_util.h +++ b/hw/tpm/tpm_util.h @@ -42,4 +42,11 @@ int tpm_util_get_buffer_size(int tpm_fd, TPMVersion tpm_version, #define DEFINE_PROP_TPMBE(_n, _s, _f) \ DEFINE_PROP(_n, _s, _f, qdev_prop_tpm, TPMBackend *) +typedef struct TPMSizedBuffer { + uint32_t size; + uint8_t *buffer; +} TPMSizedBuffer; + +void tpm_sized_buffer_reset(TPMSizedBuffer *tsb); + #endif /* TPM_TPM_UTIL_H */ diff --git a/include/hw/acpi/acpi-defs.h b/include/hw/acpi/acpi-defs.h index 72be675dd6..80c8099a23 100644 --- a/include/hw/acpi/acpi-defs.h +++ b/include/hw/acpi/acpi-defs.h @@ -558,8 +558,8 @@ typedef struct Acpi20Tcpa Acpi20Tcpa; /* * TPM2 * - * Following Level 00, Rev 00.37 of specs: - * http://www.trustedcomputinggroup.org/resources/tcg_acpi_specification + * Following Version 1.2, Revision 8 of specs: + * https://trustedcomputinggroup.org/tcg-acpi-specification/ */ struct Acpi20TPM2 { ACPI_TABLE_HEADER_DEF @@ -567,6 +567,9 @@ struct Acpi20TPM2 { uint16_t reserved; uint64_t control_area_address; uint32_t start_method; + uint8_t start_method_params[12]; + uint32_t log_area_minimum_length; + uint64_t log_area_start_address; } QEMU_PACKED; typedef struct Acpi20TPM2 Acpi20TPM2; diff --git a/include/net/net.h b/include/net/net.h index 1c55a93588..4afac1a9dd 100644 --- a/include/net/net.h +++ b/include/net/net.h @@ -227,7 +227,10 @@ NetClientState *net_hub_port_find(int hub_id); void qdev_set_nic_properties(DeviceState *dev, NICInfo *nd); -#define POLYNOMIAL 0x04c11db6 +#define POLYNOMIAL_BE 0x04c11db6 +#define POLYNOMIAL_LE 0xedb88320 +uint32_t net_crc32(const uint8_t *p, int len); +uint32_t net_crc32_le(const uint8_t *p, int len); unsigned compute_mcast_idx(const uint8_t *ep); #define vmstate_offset_macaddr(_state, _field) \ diff --git a/include/net/slirp.h b/include/net/slirp.h index 64b795cda9..0c98e463db 100644 --- a/include/net/slirp.h +++ b/include/net/slirp.h @@ -36,8 +36,6 @@ void hmp_hostfwd_remove(Monitor *mon, const QDict *qdict); int net_slirp_redir(const char *redir_str); -int net_slirp_parse_legacy(QemuOptsList *opts_list, const char *optarg, int *ret); - int net_slirp_smb(const char *exported_dir); void hmp_info_usernet(Monitor *mon, const QDict *qdict); diff --git a/net/net.c b/net/net.c index 39ef546708..2b81c93193 100644 --- a/net/net.c +++ b/net/net.c @@ -1565,13 +1565,6 @@ int net_init_clients(void) int net_client_parse(QemuOptsList *opts_list, const char *optarg) { -#if defined(CONFIG_SLIRP) - int ret; - if (net_slirp_parse_legacy(opts_list, optarg, &ret)) { - return ret; - } -#endif - if (!qemu_opts_parse_noisily(opts_list, optarg, true)) { return -1; } @@ -1581,25 +1574,48 @@ int net_client_parse(QemuOptsList *opts_list, const char *optarg) /* From FreeBSD */ /* XXX: optimize */ -unsigned compute_mcast_idx(const uint8_t *ep) +uint32_t net_crc32(const uint8_t *p, int len) { uint32_t crc; int carry, i, j; uint8_t b; crc = 0xffffffff; - for (i = 0; i < 6; i++) { - b = *ep++; + for (i = 0; i < len; i++) { + b = *p++; for (j = 0; j < 8; j++) { carry = ((crc & 0x80000000L) ? 1 : 0) ^ (b & 0x01); crc <<= 1; b >>= 1; if (carry) { - crc = ((crc ^ POLYNOMIAL) | carry); + crc = ((crc ^ POLYNOMIAL_BE) | carry); } } } - return crc >> 26; + + return crc; +} + +uint32_t net_crc32_le(const uint8_t *p, int len) +{ + uint32_t crc; + int carry, i, j; + uint8_t b; + + crc = 0xffffffff; + for (i = 0; i < len; i++) { + b = *p++; + for (j = 0; j < 8; j++) { + carry = (crc & 0x1) ^ (b & 0x01); + crc >>= 1; + b >>= 1; + if (carry) { + crc ^= POLYNOMIAL_LE; + } + } + } + + return crc; } QemuOptsList qemu_netdev_opts = { diff --git a/net/slirp.c b/net/slirp.c index 318a26e892..cb8ca2312f 100644 --- a/net/slirp.c +++ b/net/slirp.c @@ -956,37 +956,3 @@ int net_init_slirp(const Netdev *netdev, const char *name, return ret; } - -int net_slirp_parse_legacy(QemuOptsList *opts_list, const char *optarg, int *ret) -{ - if (strcmp(opts_list->name, "net") != 0 || - strncmp(optarg, "channel,", strlen("channel,")) != 0) { - return 0; - } - - error_report("The '-net channel' option is deprecated. " - "Please use '-netdev user,guestfwd=...' instead."); - - /* handle legacy -net channel,port:chr */ - optarg += strlen("channel,"); - - if (QTAILQ_EMPTY(&slirp_stacks)) { - struct slirp_config_str *config; - - config = g_malloc(sizeof(*config)); - pstrcpy(config->str, sizeof(config->str), optarg); - config->flags = SLIRP_CFG_LEGACY; - config->next = slirp_configs; - slirp_configs = config; - *ret = 0; - } else { - Error *err = NULL; - *ret = slirp_guestfwd(QTAILQ_FIRST(&slirp_stacks), optarg, 1, &err); - if (*ret < 0) { - error_report_err(err); - } - } - - return 1; -} - diff --git a/qemu-doc.texi b/qemu-doc.texi index 90bea7331d..ae90f7199e 100644 --- a/qemu-doc.texi +++ b/qemu-doc.texi @@ -2648,32 +2648,36 @@ combined with ``-vnc tls-creds=tls0' @subsection -tftp (since 2.6.0) -The ``-tftp /some/dir'' argument is now a synonym for setting -the ``-netdev user,tftp=/some/dir' argument. The new syntax -allows different settings to be provided per NIC. +The ``-tftp /some/dir'' argument is replaced by +``-netdev user,id=x,tftp=/some/dir'', either accompanied with +``-device ...,netdev=x'' (for pluggable NICs) or ``-net nic,netdev=x'' +(for embedded NICs). The new syntax allows different settings to be +provided per NIC. @subsection -bootp (since 2.6.0) -The ``-bootp /some/file'' argument is now a synonym for setting -the ``-netdev user,bootp=/some/file' argument. The new syntax -allows different settings to be provided per NIC. +The ``-bootp /some/file'' argument is replaced by +``-netdev user,id=x,bootp=/some/file'', either accompanied with +``-device ...,netdev=x'' (for pluggable NICs) or ``-net nic,netdev=x'' +(for embedded NICs). The new syntax allows different settings to be +provided per NIC. @subsection -redir (since 2.6.0) -The ``-redir ARGS'' argument is now a synonym for setting -the ``-netdev user,hostfwd=ARGS'' argument instead. The new -syntax allows different settings to be provided per NIC. +The ``-redir [tcp|udp]:hostport:[guestaddr]:guestport'' argument is +replaced by ``-netdev +user,id=x,hostfwd=[tcp|udp]:[hostaddr]:hostport-[guestaddr]:guestport'', +either accompanied with ``-device ...,netdev=x'' (for pluggable NICs) or +``-net nic,netdev=x'' (for embedded NICs). The new syntax allows different +settings to be provided per NIC. @subsection -smb (since 2.6.0) -The ``-smb /some/dir'' argument is now a synonym for setting -the ``-netdev user,smb=/some/dir'' argument instead. The new -syntax allows different settings to be provided per NIC. - -@subsection -net channel (since 2.6.0) - -The ``--net channel,ARGS'' argument is now a synonym for setting -the ``-netdev user,guestfwd=ARGS'' argument instead. +The ``-smb /some/dir'' argument is replaced by +``-netdev user,id=x,smb=/some/dir'', either accompanied with +``-device ...,netdev=x'' (for pluggable NICs) or ``-net nic,netdev=x'' +(for embedded NICs). The new syntax allows different settings to be +provided per NIC. @subsection -net vlan (since 2.9.0) diff --git a/qemu-options.hx b/qemu-options.hx index d398d19907..6d56f4bdb3 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -2035,9 +2035,10 @@ DEF("netdev", HAS_ARG, QEMU_OPTION_netdev, "-netdev hubport,id=str,hubid=n\n" " configure a hub port on QEMU VLAN 'n'\n", QEMU_ARCH_ALL) DEF("net", HAS_ARG, QEMU_OPTION_net, - "-net nic[,vlan=n][,macaddr=mac][,model=type][,name=str][,addr=str][,vectors=v]\n" - " old way to create a new NIC and connect it to VLAN 'n'\n" - " (use the '-device devtype,netdev=str' option if possible instead)\n" + "-net nic[,vlan=n][,netdev=nd][,macaddr=mac][,model=type][,name=str][,addr=str][,vectors=v]\n" + " configure or create an on-board (or machine default) NIC and\n" + " connect it either to VLAN 'n' or the netdev 'nd' (for pluggable\n" + " NICs please use '-device devtype,netdev=nd' instead)\n" "-net dump[,vlan=n][,file=f][,len=n]\n" " dump traffic on vlan 'n' to file 'f' (max n bytes per packet)\n" "-net none use it alone to have zero network devices. If no -net option\n" @@ -2058,10 +2059,11 @@ DEF("net", HAS_ARG, QEMU_OPTION_net, " old way to initialize a host network interface\n" " (use the -netdev option if possible instead)\n", QEMU_ARCH_ALL) STEXI -@item -net nic[,vlan=@var{n}][,macaddr=@var{mac}][,model=@var{type}] [,name=@var{name}][,addr=@var{addr}][,vectors=@var{v}] +@item -net nic[,vlan=@var{n}][,netdev=@var{nd}][,macaddr=@var{mac}][,model=@var{type}] [,name=@var{name}][,addr=@var{addr}][,vectors=@var{v}] @findex -net -Create a new Network Interface Card and connect it to VLAN @var{n} (@var{n} -= 0 is the default). The NIC is an e1000 by default on the PC +Configure or create an on-board (or machine default) Network Interface Card +(NIC) and connect it either to VLAN @var{n} (@var{n} = 0 is the default), or +to the netdev @var{nd}. The NIC is an e1000 by default on the PC target. Optionally, the MAC address can be changed to @var{mac}, the device address set to @var{addr} (PCI cards only), and a @var{name} can be assigned for use in monitor commands. diff --git a/target/m68k/Makefile.objs b/target/m68k/Makefile.objs index 39141ab93d..d143f20270 100644 --- a/target/m68k/Makefile.objs +++ b/target/m68k/Makefile.objs @@ -1,3 +1,4 @@ obj-y += m68k-semi.o obj-y += translate.o op_helper.o helper.o cpu.o fpu_helper.o obj-y += gdbstub.o +obj-$(CONFIG_SOFTMMU) += monitor.o diff --git a/target/m68k/cpu.h b/target/m68k/cpu.h index afae5f68ac..5d03764eab 100644 --- a/target/m68k/cpu.h +++ b/target/m68k/cpu.h @@ -182,7 +182,7 @@ void cpu_m68k_set_fpcr(CPUM68KState *env, uint32_t val); */ typedef enum { /* Translator only -- use env->cc_op. */ - CC_OP_DYNAMIC = -1, + CC_OP_DYNAMIC, /* Each flag bit computed into cc_[xcnvz]. */ CC_OP_FLAGS, diff --git a/target/m68k/monitor.c b/target/m68k/monitor.c new file mode 100644 index 0000000000..5605323a81 --- /dev/null +++ b/target/m68k/monitor.c @@ -0,0 +1,39 @@ +/* + * QEMU monitor for m68k + * + * 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 "cpu.h" +#include "monitor/hmp-target.h" + +static const MonitorDef monitor_defs[] = { + { "d0", offsetof(CPUM68KState, dregs[0]) }, + { "d1", offsetof(CPUM68KState, dregs[1]) }, + { "d2", offsetof(CPUM68KState, dregs[2]) }, + { "d3", offsetof(CPUM68KState, dregs[3]) }, + { "d4", offsetof(CPUM68KState, dregs[4]) }, + { "d5", offsetof(CPUM68KState, dregs[5]) }, + { "d6", offsetof(CPUM68KState, dregs[6]) }, + { "d7", offsetof(CPUM68KState, dregs[7]) }, + { "a0", offsetof(CPUM68KState, aregs[0]) }, + { "a1", offsetof(CPUM68KState, aregs[1]) }, + { "a2", offsetof(CPUM68KState, aregs[2]) }, + { "a3", offsetof(CPUM68KState, aregs[3]) }, + { "a4", offsetof(CPUM68KState, aregs[4]) }, + { "a5", offsetof(CPUM68KState, aregs[5]) }, + { "a6", offsetof(CPUM68KState, aregs[6]) }, + { "a7", offsetof(CPUM68KState, aregs[7]) }, + { "pc", offsetof(CPUM68KState, pc) }, + { "sr", offsetof(CPUM68KState, sr) }, + { "ssp", offsetof(CPUM68KState, sp[0]) }, + { "usp", offsetof(CPUM68KState, sp[1]) }, + { NULL }, +}; + +const MonitorDef *target_monitor_defs(void) +{ + return monitor_defs; +} diff --git a/target/m68k/translate.c b/target/m68k/translate.c index b60909222c..bbda7399ec 100644 --- a/target/m68k/translate.c +++ b/target/m68k/translate.c @@ -181,11 +181,6 @@ static void do_writebacks(DisasContext *s) #define IS_USER(s) s->user #endif -/* XXX: move that elsewhere */ -/* ??? Fix exceptions. */ -static void *gen_throws_exception; -#define gen_last_qop NULL - typedef void (*disas_proc)(CPUM68KState *env, DisasContext *s, uint16_t insn); #ifdef DEBUG_DISPATCH @@ -207,6 +202,7 @@ typedef void (*disas_proc)(CPUM68KState *env, DisasContext *s, uint16_t insn); #endif static const uint8_t cc_op_live[CC_OP_NB] = { + [CC_OP_DYNAMIC] = CCF_C | CCF_V | CCF_Z | CCF_N | CCF_X, [CC_OP_FLAGS] = CCF_C | CCF_V | CCF_Z | CCF_N | CCF_X, [CC_OP_ADDB ... CC_OP_ADDL] = CCF_X | CCF_N | CCF_V, [CC_OP_SUBB ... CC_OP_SUBL] = CCF_X | CCF_N | CCF_V, @@ -310,7 +306,6 @@ static inline TCGv gen_load(DisasContext * s, int opsize, TCGv addr, int sign) default: g_assert_not_reached(); } - gen_throws_exception = gen_last_qop; return tmp; } @@ -331,7 +326,6 @@ static inline void gen_store(DisasContext *s, int opsize, TCGv addr, TCGv val) default: g_assert_not_reached(); } - gen_throws_exception = gen_last_qop; } typedef enum { @@ -1001,7 +995,6 @@ static void gen_load_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp) } tcg_temp_free(tmp); tcg_temp_free_i64(t64); - gen_throws_exception = gen_last_qop; } static void gen_store_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp) @@ -1056,7 +1049,6 @@ static void gen_store_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp) } tcg_temp_free(tmp); tcg_temp_free_i64(t64); - gen_throws_exception = gen_last_qop; } static void gen_ldst_fp(DisasContext *s, int opsize, TCGv addr, @@ -5561,7 +5553,6 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb) gen_tb_start(tb); do { pc_offset = dc->pc - pc_start; - gen_throws_exception = NULL; tcg_gen_insn_start(dc->pc, dc->cc_op); num_insns++; diff --git a/tests/Makefile.include b/tests/Makefile.include index f8e20d9f5d..77f8183117 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -297,6 +297,8 @@ gcov-files-x86_64-y = $(subst i386-softmmu/,x86_64-softmmu/,$(gcov-files-i386-y) check-qtest-alpha-y = tests/boot-serial-test$(EXESUF) +check-qtest-m68k-y = tests/boot-serial-test$(EXESUF) + check-qtest-mips-y = tests/endianness-test$(EXESUF) check-qtest-mips64-y = tests/endianness-test$(EXESUF) diff --git a/tests/boot-serial-test.c b/tests/boot-serial-test.c index d99726919e..dd3828c49b 100644 --- a/tests/boot-serial-test.c +++ b/tests/boot-serial-test.c @@ -16,6 +16,14 @@ #include "qemu/osdep.h" #include "libqtest.h" +static const uint8_t kernel_mcf5208[] = { + 0x41, 0xf9, 0xfc, 0x06, 0x00, 0x00, /* lea 0xfc060000,%a0 */ + 0x10, 0x3c, 0x00, 0x54, /* move.b #'T',%d0 */ + 0x11, 0x7c, 0x00, 0x04, 0x00, 0x08, /* move.b #4,8(%a0) Enable TX */ + 0x11, 0x40, 0x00, 0x0c, /* move.b %d0,12(%a0) Print 'T' */ + 0x60, 0xfa /* bra.s loop */ +}; + typedef struct testdef { const char *arch; /* Target architecture */ const char *machine; /* Name of the machine */ @@ -41,6 +49,8 @@ static testdef_t tests[] = { { "x86_64", "q35", "-device sga", "SGABIOS" }, { "s390x", "s390-ccw-virtio", "-nodefaults -device sclpconsole,chardev=serial0", "virtio device" }, + { "m68k", "mcf5208evb", "", "TT", sizeof(kernel_mcf5208), kernel_mcf5208 }, + { NULL } }; |