diff options
34 files changed, 768 insertions, 169 deletions
diff --git a/docs/system/target-mips.rst b/docs/system/target-mips.rst index 138441b..83239fb 100644 --- a/docs/system/target-mips.rst +++ b/docs/system/target-mips.rst @@ -8,8 +8,6 @@ endian options, ``qemu-system-mips``, ``qemu-system-mipsel`` ``qemu-system-mips64`` and ``qemu-system-mips64el``. Five different machine types are emulated: -- A generic ISA PC-like machine \"mips\" - - The MIPS Malta prototype board \"malta\" - An ACER Pica \"pica61\". This machine needs the 64-bit emulator. @@ -19,18 +17,6 @@ machine types are emulated: - A MIPS Magnum R4000 machine \"magnum\". This machine needs the 64-bit emulator. -The generic emulation is supported by Debian 'Etch' and is able to -install Debian into a virtual disk image. The following devices are -emulated: - -- A range of MIPS CPUs, default is the 24Kf - -- PC style serial port - -- PC style IDE disk - -- NE2000 network card - The Malta emulation supports the following devices: - Core board with MIPS 24Kf CPU and Galileo system controller diff --git a/hw/audio/trace-events b/hw/audio/trace-events index e0e71cd..4dec48a 100644 --- a/hw/audio/trace-events +++ b/hw/audio/trace-events @@ -11,3 +11,9 @@ hda_audio_running(const char *stream, int nr, bool running) "st %s, nr %d, run % hda_audio_format(const char *stream, int chan, const char *fmt, int freq) "st %s, %d x %s @ %d Hz" hda_audio_adjust(const char *stream, int pos) "st %s, pos %d" hda_audio_overrun(const char *stream) "st %s" + +#via-ac97.c +via_ac97_codec_write(uint8_t addr, uint16_t val) "0x%x <- 0x%x" +via_ac97_sgd_fetch(uint32_t curr, uint32_t addr, char stop, char eol, char flag, uint32_t len) "curr=0x%x addr=0x%x %c%c%c len=%d" +via_ac97_sgd_read(uint64_t addr, unsigned size, uint64_t val) "0x%"PRIx64" %d -> 0x%"PRIx64 +via_ac97_sgd_write(uint64_t addr, unsigned size, uint64_t val) "0x%"PRIx64" %d <- 0x%"PRIx64 diff --git a/hw/audio/via-ac97.c b/hw/audio/via-ac97.c index d1a856f..676254b 100644 --- a/hw/audio/via-ac97.c +++ b/hw/audio/via-ac97.c @@ -1,39 +1,482 @@ /* * VIA south bridges sound support * + * Copyright (c) 2022-2023 BALATON Zoltan + * * This work is licensed under the GNU GPL license version 2 or later. */ /* - * TODO: This is entirely boiler plate just registering empty PCI devices - * with the right ID guests expect, functionality should be added here. + * TODO: This is only a basic implementation of one audio playback channel + * more functionality should be added here. */ #include "qemu/osdep.h" +#include "qemu/log.h" #include "hw/isa/vt82c686.h" -#include "hw/pci/pci_device.h" +#include "ac97.h" +#include "trace.h" + +#define CLEN_IS_EOL(x) ((x)->clen & BIT(31)) +#define CLEN_IS_FLAG(x) ((x)->clen & BIT(30)) +#define CLEN_IS_STOP(x) ((x)->clen & BIT(29)) +#define CLEN_LEN(x) ((x)->clen & 0xffffff) + +#define STAT_ACTIVE BIT(7) +#define STAT_PAUSED BIT(6) +#define STAT_TRIG BIT(3) +#define STAT_STOP BIT(2) +#define STAT_EOL BIT(1) +#define STAT_FLAG BIT(0) + +#define CNTL_START BIT(7) +#define CNTL_TERM BIT(6) +#define CNTL_PAUSE BIT(3) + +static void open_voice_out(ViaAC97State *s); + +static uint16_t codec_rates[] = { 8000, 11025, 16000, 22050, 32000, 44100, + 48000 }; + +#define CODEC_REG(s, o) ((s)->codec_regs[(o) / 2]) +#define CODEC_VOL(vol, mask) ((255 * ((vol) & mask)) / mask) + +static void codec_volume_set_out(ViaAC97State *s) +{ + int lvol, rvol, mute; + + lvol = 255 - CODEC_VOL(CODEC_REG(s, AC97_Master_Volume_Mute) >> 8, 0x1f); + lvol *= 255 - CODEC_VOL(CODEC_REG(s, AC97_PCM_Out_Volume_Mute) >> 8, 0x1f); + lvol /= 255; + rvol = 255 - CODEC_VOL(CODEC_REG(s, AC97_Master_Volume_Mute), 0x1f); + rvol *= 255 - CODEC_VOL(CODEC_REG(s, AC97_PCM_Out_Volume_Mute), 0x1f); + rvol /= 255; + mute = CODEC_REG(s, AC97_Master_Volume_Mute) >> MUTE_SHIFT; + mute |= CODEC_REG(s, AC97_PCM_Out_Volume_Mute) >> MUTE_SHIFT; + AUD_set_volume_out(s->vo, mute, lvol, rvol); +} + +static void codec_reset(ViaAC97State *s) +{ + memset(s->codec_regs, 0, sizeof(s->codec_regs)); + CODEC_REG(s, AC97_Reset) = 0x6a90; + CODEC_REG(s, AC97_Master_Volume_Mute) = 0x8000; + CODEC_REG(s, AC97_Headphone_Volume_Mute) = 0x8000; + CODEC_REG(s, AC97_Master_Volume_Mono_Mute) = 0x8000; + CODEC_REG(s, AC97_Phone_Volume_Mute) = 0x8008; + CODEC_REG(s, AC97_Mic_Volume_Mute) = 0x8008; + CODEC_REG(s, AC97_Line_In_Volume_Mute) = 0x8808; + CODEC_REG(s, AC97_CD_Volume_Mute) = 0x8808; + CODEC_REG(s, AC97_Video_Volume_Mute) = 0x8808; + CODEC_REG(s, AC97_Aux_Volume_Mute) = 0x8808; + CODEC_REG(s, AC97_PCM_Out_Volume_Mute) = 0x8808; + CODEC_REG(s, AC97_Record_Gain_Mute) = 0x8000; + CODEC_REG(s, AC97_Powerdown_Ctrl_Stat) = 0x000f; + CODEC_REG(s, AC97_Extended_Audio_ID) = 0x0a05; + CODEC_REG(s, AC97_Extended_Audio_Ctrl_Stat) = 0x0400; + CODEC_REG(s, AC97_PCM_Front_DAC_Rate) = 48000; + CODEC_REG(s, AC97_PCM_LR_ADC_Rate) = 48000; + /* Sigmatel 9766 (STAC9766) */ + CODEC_REG(s, AC97_Vendor_ID1) = 0x8384; + CODEC_REG(s, AC97_Vendor_ID2) = 0x7666; +} + +static uint16_t codec_read(ViaAC97State *s, uint8_t addr) +{ + return CODEC_REG(s, addr); +} + +static void codec_write(ViaAC97State *s, uint8_t addr, uint16_t val) +{ + trace_via_ac97_codec_write(addr, val); + switch (addr) { + case AC97_Reset: + codec_reset(s); + return; + case AC97_Master_Volume_Mute: + case AC97_PCM_Out_Volume_Mute: + if (addr == AC97_Master_Volume_Mute) { + if (val & BIT(13)) { + val |= 0x1f00; + } + if (val & BIT(5)) { + val |= 0x1f; + } + } + CODEC_REG(s, addr) = val & 0x9f1f; + codec_volume_set_out(s); + return; + case AC97_Extended_Audio_Ctrl_Stat: + CODEC_REG(s, addr) &= ~EACS_VRA; + CODEC_REG(s, addr) |= val & EACS_VRA; + if (!(val & EACS_VRA)) { + CODEC_REG(s, AC97_PCM_Front_DAC_Rate) = 48000; + CODEC_REG(s, AC97_PCM_LR_ADC_Rate) = 48000; + open_voice_out(s); + } + return; + case AC97_PCM_Front_DAC_Rate: + case AC97_PCM_LR_ADC_Rate: + if (CODEC_REG(s, AC97_Extended_Audio_Ctrl_Stat) & EACS_VRA) { + int i; + uint16_t rate = val; + + for (i = 0; i < ARRAY_SIZE(codec_rates) - 1; i++) { + if (rate < codec_rates[i] + + (codec_rates[i + 1] - codec_rates[i]) / 2) { + rate = codec_rates[i]; + break; + } + } + if (rate > 48000) { + rate = 48000; + } + CODEC_REG(s, addr) = rate; + open_voice_out(s); + } + return; + case AC97_Powerdown_Ctrl_Stat: + CODEC_REG(s, addr) = (val & 0xff00) | (CODEC_REG(s, addr) & 0xff); + return; + case AC97_Extended_Audio_ID: + case AC97_Vendor_ID1: + case AC97_Vendor_ID2: + /* Read only registers */ + return; + default: + qemu_log_mask(LOG_UNIMP, + "via-ac97: Unimplemented codec register 0x%x\n", addr); + CODEC_REG(s, addr) = val; + } +} + +static void fetch_sgd(ViaAC97SGDChannel *c, PCIDevice *d) +{ + uint32_t b[2]; + + if (c->curr < c->base) { + c->curr = c->base; + } + if (unlikely(pci_dma_read(d, c->curr, b, sizeof(b)) != MEMTX_OK)) { + qemu_log_mask(LOG_GUEST_ERROR, + "via-ac97: DMA error reading SGD table\n"); + return; + } + c->addr = le32_to_cpu(b[0]); + c->clen = le32_to_cpu(b[1]); + trace_via_ac97_sgd_fetch(c->curr, c->addr, CLEN_IS_STOP(c) ? 'S' : '-', + CLEN_IS_EOL(c) ? 'E' : '-', + CLEN_IS_FLAG(c) ? 'F' : '-', CLEN_LEN(c)); +} + +static void out_cb(void *opaque, int avail) +{ + ViaAC97State *s = opaque; + ViaAC97SGDChannel *c = &s->aur; + int temp, to_copy, copied; + bool stop = false; + uint8_t tmpbuf[4096]; + + if (c->stat & STAT_PAUSED) { + return; + } + c->stat |= STAT_ACTIVE; + while (avail && !stop) { + if (!c->clen) { + fetch_sgd(c, &s->dev); + } + temp = MIN(CLEN_LEN(c), avail); + while (temp) { + to_copy = MIN(temp, sizeof(tmpbuf)); + pci_dma_read(&s->dev, c->addr, tmpbuf, to_copy); + copied = AUD_write(s->vo, tmpbuf, to_copy); + if (!copied) { + stop = true; + break; + } + temp -= copied; + avail -= copied; + c->addr += copied; + c->clen -= copied; + } + if (CLEN_LEN(c) == 0) { + c->curr += 8; + if (CLEN_IS_EOL(c)) { + c->stat |= STAT_EOL; + if (c->type & CNTL_START) { + c->curr = c->base; + c->stat |= STAT_PAUSED; + } else { + c->stat &= ~STAT_ACTIVE; + AUD_set_active_out(s->vo, 0); + } + if (c->type & STAT_EOL) { + pci_set_irq(&s->dev, 1); + } + } + if (CLEN_IS_FLAG(c)) { + c->stat |= STAT_FLAG; + c->stat |= STAT_PAUSED; + if (c->type & STAT_FLAG) { + pci_set_irq(&s->dev, 1); + } + } + if (CLEN_IS_STOP(c)) { + c->stat |= STAT_STOP; + c->stat |= STAT_PAUSED; + } + c->clen = 0; + stop = true; + } + } +} + +static void open_voice_out(ViaAC97State *s) +{ + struct audsettings as = { + .freq = CODEC_REG(s, AC97_PCM_Front_DAC_Rate), + .nchannels = s->aur.type & BIT(4) ? 2 : 1, + .fmt = s->aur.type & BIT(5) ? AUDIO_FORMAT_S16 : AUDIO_FORMAT_S8, + .endianness = 0, + }; + s->vo = AUD_open_out(&s->card, s->vo, "via-ac97.out", s, out_cb, &as); +} + +static uint64_t sgd_read(void *opaque, hwaddr addr, unsigned size) +{ + ViaAC97State *s = opaque; + uint64_t val = 0; + + switch (addr) { + case 0: + val = s->aur.stat; + if (s->aur.type & CNTL_START) { + val |= STAT_TRIG; + } + break; + case 1: + val = s->aur.stat & STAT_PAUSED ? BIT(3) : 0; + break; + case 2: + val = s->aur.type; + break; + case 4: + val = s->aur.curr; + break; + case 0xc: + val = CLEN_LEN(&s->aur); + break; + case 0x10: + /* silence unimplemented log message that happens at every IRQ */ + break; + case 0x80: + val = s->ac97_cmd; + break; + case 0x84: + val = s->aur.stat & STAT_FLAG; + if (s->aur.stat & STAT_EOL) { + val |= BIT(4); + } + if (s->aur.stat & STAT_STOP) { + val |= BIT(8); + } + if (s->aur.stat & STAT_ACTIVE) { + val |= BIT(12); + } + break; + default: + qemu_log_mask(LOG_UNIMP, "via-ac97: Unimplemented register read 0x%" + HWADDR_PRIx"\n", addr); + } + trace_via_ac97_sgd_read(addr, size, val); + return val; +} + +static void sgd_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) +{ + ViaAC97State *s = opaque; + + trace_via_ac97_sgd_write(addr, size, val); + switch (addr) { + case 0: + if (val & STAT_STOP) { + s->aur.stat &= ~STAT_PAUSED; + } + if (val & STAT_EOL) { + s->aur.stat &= ~(STAT_EOL | STAT_PAUSED); + if (s->aur.type & STAT_EOL) { + pci_set_irq(&s->dev, 0); + } + } + if (val & STAT_FLAG) { + s->aur.stat &= ~(STAT_FLAG | STAT_PAUSED); + if (s->aur.type & STAT_FLAG) { + pci_set_irq(&s->dev, 0); + } + } + break; + case 1: + if (val & CNTL_START) { + AUD_set_active_out(s->vo, 1); + s->aur.stat = STAT_ACTIVE; + } + if (val & CNTL_TERM) { + AUD_set_active_out(s->vo, 0); + s->aur.stat &= ~(STAT_ACTIVE | STAT_PAUSED); + s->aur.clen = 0; + } + if (val & CNTL_PAUSE) { + AUD_set_active_out(s->vo, 0); + s->aur.stat &= ~STAT_ACTIVE; + s->aur.stat |= STAT_PAUSED; + } else if (!(val & CNTL_PAUSE) && (s->aur.stat & STAT_PAUSED)) { + AUD_set_active_out(s->vo, 1); + s->aur.stat |= STAT_ACTIVE; + s->aur.stat &= ~STAT_PAUSED; + } + break; + case 2: + { + uint32_t oldval = s->aur.type; + s->aur.type = val; + if ((oldval & 0x30) != (val & 0x30)) { + open_voice_out(s); + } + break; + } + case 4: + s->aur.base = val & ~1ULL; + s->aur.curr = s->aur.base; + break; + case 0x80: + if (val >> 30) { + /* we only have primary codec */ + break; + } + if (val & BIT(23)) { /* read reg */ + s->ac97_cmd = val & 0xc0ff0000ULL; + s->ac97_cmd |= codec_read(s, (val >> 16) & 0x7f); + s->ac97_cmd |= BIT(25); /* data valid */ + } else { + s->ac97_cmd = val & 0xc0ffffffULL; + codec_write(s, (val >> 16) & 0x7f, val); + } + break; + case 0xc: + case 0x84: + /* Read only */ + break; + default: + qemu_log_mask(LOG_UNIMP, "via-ac97: Unimplemented register write 0x%" + HWADDR_PRIx"\n", addr); + } +} + +static const MemoryRegionOps sgd_ops = { + .read = sgd_read, + .write = sgd_write, + .endianness = DEVICE_LITTLE_ENDIAN, +}; + +static uint64_t fm_read(void *opaque, hwaddr addr, unsigned size) +{ + qemu_log_mask(LOG_UNIMP, "%s: 0x%"HWADDR_PRIx" %d\n", __func__, addr, size); + return 0; +} + +static void fm_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) +{ + qemu_log_mask(LOG_UNIMP, "%s: 0x%"HWADDR_PRIx" %d <= 0x%"PRIX64"\n", + __func__, addr, size, val); +} + +static const MemoryRegionOps fm_ops = { + .read = fm_read, + .write = fm_write, + .endianness = DEVICE_LITTLE_ENDIAN, +}; + +static uint64_t midi_read(void *opaque, hwaddr addr, unsigned size) +{ + qemu_log_mask(LOG_UNIMP, "%s: 0x%"HWADDR_PRIx" %d\n", __func__, addr, size); + return 0; +} + +static void midi_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) +{ + qemu_log_mask(LOG_UNIMP, "%s: 0x%"HWADDR_PRIx" %d <= 0x%"PRIX64"\n", + __func__, addr, size, val); +} + +static const MemoryRegionOps midi_ops = { + .read = midi_read, + .write = midi_write, + .endianness = DEVICE_LITTLE_ENDIAN, +}; + +static void via_ac97_reset(DeviceState *dev) +{ + ViaAC97State *s = VIA_AC97(dev); + + codec_reset(s); +} static void via_ac97_realize(PCIDevice *pci_dev, Error **errp) { - pci_set_word(pci_dev->config + PCI_COMMAND, - PCI_COMMAND_INVALIDATE | PCI_COMMAND_PARITY); + ViaAC97State *s = VIA_AC97(pci_dev); + Object *o = OBJECT(s); + + /* + * Command register Bus Master bit is documented to be fixed at 0 but it's + * needed for PCI DMA to work in QEMU. The pegasos2 firmware writes 0 here + * and the AmigaOS driver writes 1 only enabling IO bit which works on + * real hardware. So set it here and fix it to 1 to allow DMA. + */ + pci_set_word(pci_dev->config + PCI_COMMAND, PCI_COMMAND_MASTER); + pci_set_word(pci_dev->wmask + PCI_COMMAND, PCI_COMMAND_IO); pci_set_word(pci_dev->config + PCI_STATUS, PCI_STATUS_CAP_LIST | PCI_STATUS_DEVSEL_MEDIUM); pci_set_long(pci_dev->config + PCI_INTERRUPT_PIN, 0x03); + pci_set_byte(pci_dev->config + 0x40, 1); /* codec ready */ + + memory_region_init_io(&s->sgd, o, &sgd_ops, s, "via-ac97.sgd", 256); + pci_register_bar(pci_dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &s->sgd); + memory_region_init_io(&s->fm, o, &fm_ops, s, "via-ac97.fm", 4); + pci_register_bar(pci_dev, 1, PCI_BASE_ADDRESS_SPACE_IO, &s->fm); + memory_region_init_io(&s->midi, o, &midi_ops, s, "via-ac97.midi", 4); + pci_register_bar(pci_dev, 2, PCI_BASE_ADDRESS_SPACE_IO, &s->midi); + + AUD_register_card ("via-ac97", &s->card); } +static void via_ac97_exit(PCIDevice *dev) +{ + ViaAC97State *s = VIA_AC97(dev); + + AUD_close_out(&s->card, s->vo); + AUD_remove_card(&s->card); +} + +static Property via_ac97_properties[] = { + DEFINE_AUDIO_PROPERTIES(ViaAC97State, card), + DEFINE_PROP_END_OF_LIST(), +}; + static void via_ac97_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); k->realize = via_ac97_realize; + k->exit = via_ac97_exit; k->vendor_id = PCI_VENDOR_ID_VIA; k->device_id = PCI_DEVICE_ID_VIA_AC97; k->revision = 0x50; k->class_id = PCI_CLASS_MULTIMEDIA_AUDIO; + device_class_set_props(dc, via_ac97_properties); set_bit(DEVICE_CATEGORY_SOUND, dc->categories); dc->desc = "VIA AC97"; + dc->reset = via_ac97_reset; /* Reason: Part of a south bridge chip */ dc->user_creatable = false; } @@ -41,7 +484,7 @@ static void via_ac97_class_init(ObjectClass *klass, void *data) static const TypeInfo via_ac97_info = { .name = TYPE_VIA_AC97, .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PCIDevice), + .instance_size = sizeof(ViaAC97State), .class_init = via_ac97_class_init, .interfaces = (InterfaceInfo[]) { { INTERFACE_CONVENTIONAL_PCI_DEVICE }, diff --git a/hw/display/sm501.c b/hw/display/sm501.c index 1783515..dbabbc4 100644 --- a/hw/display/sm501.c +++ b/hw/display/sm501.c @@ -465,6 +465,7 @@ typedef struct SM501State { uint32_t last_width; uint32_t last_height; bool do_full_update; /* perform a full update next time */ + uint8_t use_pixman; I2CBus *i2c_bus; /* mmio registers */ @@ -827,7 +828,7 @@ static void sm501_2d_operation(SM501State *s) de = db + (width + (height - 1) * dst_pitch) * bypp; overlap = (db < se && sb < de); } - if (overlap) { + if (overlap && (s->use_pixman & BIT(2))) { /* pixman can't do reverse blit: copy via temporary */ int tmp_stride = DIV_ROUND_UP(width * bypp, sizeof(uint32_t)); uint32_t *tmp = tmp_buf; @@ -852,13 +853,15 @@ static void sm501_2d_operation(SM501State *s) if (tmp != tmp_buf) { g_free(tmp); } - } else { + } else if (!overlap && (s->use_pixman & BIT(1))) { fallback = !pixman_blt((uint32_t *)&s->local_mem[src_base], (uint32_t *)&s->local_mem[dst_base], src_pitch * bypp / sizeof(uint32_t), dst_pitch * bypp / sizeof(uint32_t), 8 * bypp, 8 * bypp, src_x, src_y, dst_x, dst_y, width, height); + } else { + fallback = true; } if (fallback) { uint8_t *sp = s->local_mem + src_base; @@ -891,7 +894,7 @@ static void sm501_2d_operation(SM501State *s) color = cpu_to_le16(color); } - if ((width == 1 && height == 1) || + if (!(s->use_pixman & BIT(0)) || (width == 1 && height == 1) || !pixman_fill((uint32_t *)&s->local_mem[dst_base], dst_pitch * bypp / sizeof(uint32_t), 8 * bypp, dst_x, dst_y, width, height, color)) { @@ -2035,6 +2038,7 @@ static void sm501_realize_sysbus(DeviceState *dev, Error **errp) static Property sm501_sysbus_properties[] = { DEFINE_PROP_UINT32("vram-size", SM501SysBusState, vram_size, 0), + DEFINE_PROP_UINT8("x-pixman", SM501SysBusState, state.use_pixman, 7), DEFINE_PROP_END_OF_LIST(), }; @@ -2122,6 +2126,7 @@ static void sm501_realize_pci(PCIDevice *dev, Error **errp) static Property sm501_pci_properties[] = { DEFINE_PROP_UINT32("vram-size", SM501PCIState, vram_size, 64 * MiB), + DEFINE_PROP_UINT8("x-pixman", SM501PCIState, state.use_pixman, 7), DEFINE_PROP_END_OF_LIST(), }; @@ -2162,11 +2167,18 @@ static void sm501_pci_class_init(ObjectClass *klass, void *data) dc->vmsd = &vmstate_sm501_pci; } +static void sm501_pci_init(Object *o) +{ + object_property_set_description(o, "x-pixman", "Use pixman for: " + "1: fill, 2: blit, 4: overlap blit"); +} + static const TypeInfo sm501_pci_info = { .name = TYPE_PCI_SM501, .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(SM501PCIState), .class_init = sm501_pci_class_init, + .instance_init = sm501_pci_init, .interfaces = (InterfaceInfo[]) { { INTERFACE_CONVENTIONAL_PCI_DEVICE }, { }, diff --git a/hw/intc/i8259.c b/hw/intc/i8259.c index 17910f3..bbae2d8 100644 --- a/hw/intc/i8259.c +++ b/hw/intc/i8259.c @@ -133,7 +133,7 @@ static void pic_set_irq(void *opaque, int irq, int level) } #endif - if (s->elcr & mask) { + if (s->ltim || (s->elcr & mask)) { /* level triggered */ if (level) { s->irr |= mask; @@ -167,7 +167,7 @@ static void pic_intack(PICCommonState *s, int irq) s->isr |= (1 << irq); } /* We don't clear a level sensitive interrupt here */ - if (!(s->elcr & (1 << irq))) { + if (!s->ltim && !(s->elcr & (1 << irq))) { s->irr &= ~(1 << irq); } pic_update_irq(s); @@ -224,6 +224,7 @@ static void pic_reset(DeviceState *dev) PICCommonState *s = PIC_COMMON(dev); s->elcr = 0; + s->ltim = 0; pic_init_reset(s); } @@ -243,10 +244,7 @@ static void pic_ioport_write(void *opaque, hwaddr addr64, s->init_state = 1; s->init4 = val & 1; s->single_mode = val & 2; - if (val & 0x08) { - qemu_log_mask(LOG_UNIMP, - "i8259: level sensitive irq not supported\n"); - } + s->ltim = val & 8; } else if (val & 0x08) { if (val & 0x04) { s->poll = 1; diff --git a/hw/intc/i8259_common.c b/hw/intc/i8259_common.c index af2e4a2..c931dc2 100644 --- a/hw/intc/i8259_common.c +++ b/hw/intc/i8259_common.c @@ -51,7 +51,7 @@ void pic_reset_common(PICCommonState *s) s->special_fully_nested_mode = 0; s->init4 = 0; s->single_mode = 0; - /* Note: ELCR is not reset */ + /* Note: ELCR and LTIM are not reset */ } static int pic_dispatch_pre_save(void *opaque) @@ -144,6 +144,24 @@ static void pic_print_info(InterruptStatsProvider *obj, Monitor *mon) s->special_fully_nested_mode); } +static bool ltim_state_needed(void *opaque) +{ + PICCommonState *s = PIC_COMMON(opaque); + + return !!s->ltim; +} + +static const VMStateDescription vmstate_pic_ltim = { + .name = "i8259/ltim", + .version_id = 1, + .minimum_version_id = 1, + .needed = ltim_state_needed, + .fields = (VMStateField[]) { + VMSTATE_UINT8(ltim, PICCommonState), + VMSTATE_END_OF_LIST() + } +}; + static const VMStateDescription vmstate_pic_common = { .name = "i8259", .version_id = 1, @@ -168,6 +186,10 @@ static const VMStateDescription vmstate_pic_common = { VMSTATE_UINT8(single_mode, PICCommonState), VMSTATE_UINT8(elcr, PICCommonState), VMSTATE_END_OF_LIST() + }, + .subsections = (const VMStateDescription*[]) { + &vmstate_pic_ltim, + NULL } }; diff --git a/hw/intc/mips_gic.c b/hw/intc/mips_gic.c index bda4549..4bdc3b1 100644 --- a/hw/intc/mips_gic.c +++ b/hw/intc/mips_gic.c @@ -439,8 +439,8 @@ static void mips_gic_realize(DeviceState *dev, Error **errp) } static Property mips_gic_properties[] = { - DEFINE_PROP_INT32("num-vp", MIPSGICState, num_vps, 1), - DEFINE_PROP_INT32("num-irq", MIPSGICState, num_irq, 256), + DEFINE_PROP_UINT32("num-vp", MIPSGICState, num_vps, 1), + DEFINE_PROP_UINT32("num-irq", MIPSGICState, num_irq, 256), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/isa/i82378.c b/hw/isa/i82378.c index 233059c..5432ab5 100644 --- a/hw/isa/i82378.c +++ b/hw/isa/i82378.c @@ -47,6 +47,12 @@ static const VMStateDescription vmstate_i82378 = { }, }; +static void i82378_request_out0_irq(void *opaque, int irq, int level) +{ + I82378State *s = opaque; + qemu_set_irq(s->cpu_intr, level); +} + static void i82378_request_pic_irq(void *opaque, int irq, int level) { DeviceState *dev = opaque; @@ -88,7 +94,9 @@ static void i82378_realize(PCIDevice *pci, Error **errp) */ /* 2 82C59 (irq) */ - s->isa_irqs_in = i8259_init(isabus, s->cpu_intr); + s->isa_irqs_in = i8259_init(isabus, + qemu_allocate_irq(i82378_request_out0_irq, + s, 0)); isa_bus_register_input_irqs(isabus, s->isa_irqs_in); /* 1 82C54 (pit) */ diff --git a/hw/isa/trace-events b/hw/isa/trace-events index c4567a9..1816e83 100644 --- a/hw/isa/trace-events +++ b/hw/isa/trace-events @@ -16,6 +16,7 @@ apm_io_write(uint8_t addr, uint8_t val) "write addr=0x%x val=0x%02x" # vt82c686.c via_isa_write(uint32_t addr, uint32_t val, int len) "addr 0x%x val 0x%x len 0x%x" +via_pm_read(uint32_t addr, uint32_t val, int len) "addr 0x%x val 0x%x len 0x%x" via_pm_write(uint32_t addr, uint32_t val, int len) "addr 0x%x val 0x%x len 0x%x" via_pm_io_read(uint32_t addr, uint32_t val, int len) "addr 0x%x val 0x%x len 0x%x" via_pm_io_write(uint32_t addr, uint32_t val, int len) "addr 0x%x val 0x%x len 0x%x" diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c index f4c4096..ca89119 100644 --- a/hw/isa/vt82c686.c +++ b/hw/isa/vt82c686.c @@ -554,7 +554,7 @@ struct ViaISAState { PCIIDEState ide; UHCIState uhci[2]; ViaPMState pm; - PCIDevice ac97; + ViaAC97State ac97; PCIDevice mc97; }; @@ -598,15 +598,63 @@ void via_isa_set_irq(PCIDevice *d, int n, int level) qemu_set_irq(s->isa_irqs_in[n], level); } +static void via_isa_request_i8259_irq(void *opaque, int irq, int level) +{ + ViaISAState *s = opaque; + qemu_set_irq(s->cpu_intr, level); +} + +static int via_isa_get_pci_irq(const ViaISAState *s, int irq_num) +{ + switch (irq_num) { + case 0: + return s->dev.config[0x55] >> 4; + case 1: + return s->dev.config[0x56] & 0xf; + case 2: + return s->dev.config[0x56] >> 4; + case 3: + return s->dev.config[0x57] >> 4; + } + return 0; +} + +static void via_isa_set_pci_irq(void *opaque, int irq_num, int level) +{ + ViaISAState *s = opaque; + PCIBus *bus = pci_get_bus(&s->dev); + int i, pic_level, pic_irq = via_isa_get_pci_irq(s, irq_num); + + /* IRQ 0: disabled, IRQ 2,8,13: reserved */ + if (!pic_irq) { + return; + } + if (unlikely(pic_irq == 2 || pic_irq == 8 || pic_irq == 13)) { + qemu_log_mask(LOG_GUEST_ERROR, "Invalid ISA IRQ routing"); + } + + /* The pic level is the logical OR of all the PCI irqs mapped to it. */ + pic_level = 0; + for (i = 0; i < PCI_NUM_PINS; i++) { + if (pic_irq == via_isa_get_pci_irq(s, i)) { + pic_level |= pci_bus_get_irq_level(bus, i); + } + } + /* Now we change the pic irq level according to the via irq mappings. */ + qemu_set_irq(s->isa_irqs_in[pic_irq], pic_level); +} + static void via_isa_realize(PCIDevice *d, Error **errp) { ViaISAState *s = VIA_ISA(d); DeviceState *dev = DEVICE(d); PCIBus *pci_bus = pci_get_bus(d); + qemu_irq *isa_irq; ISABus *isa_bus; int i; qdev_init_gpio_out(dev, &s->cpu_intr, 1); + isa_irq = qemu_allocate_irqs(via_isa_request_i8259_irq, s, 1); isa_bus = isa_bus_new(dev, pci_address_space(d), pci_address_space_io(d), errp); @@ -614,11 +662,13 @@ static void via_isa_realize(PCIDevice *d, Error **errp) return; } - s->isa_irqs_in = i8259_init(isa_bus, s->cpu_intr); + s->isa_irqs_in = i8259_init(isa_bus, *isa_irq); isa_bus_register_input_irqs(isa_bus, s->isa_irqs_in); i8254_pit_init(isa_bus, 0x40, 0, NULL); i8257_dma_init(isa_bus, 0); + qdev_init_gpio_in_named(dev, via_isa_set_pci_irq, "pirq", PCI_NUM_PINS); + /* RTC */ qdev_prop_set_int32(DEVICE(&s->rtc), "base_year", 2000); if (!qdev_realize(DEVICE(&s->rtc), BUS(isa_bus), errp)) { diff --git a/hw/mips/boston.c b/hw/mips/boston.c index a9d87f3..21ad844 100644 --- a/hw/mips/boston.c +++ b/hw/mips/boston.c @@ -702,7 +702,7 @@ static void boston_mach_init(MachineState *machine) object_initialize_child(OBJECT(machine), "cps", &s->cps, TYPE_MIPS_CPS); object_property_set_str(OBJECT(&s->cps), "cpu-type", machine->cpu_type, &error_fatal); - object_property_set_int(OBJECT(&s->cps), "num-vp", machine->smp.cpus, + object_property_set_uint(OBJECT(&s->cps), "num-vp", machine->smp.cpus, &error_fatal); qdev_connect_clock_in(DEVICE(&s->cps), "clk-in", qdev_get_clock_out(dev, "cpu-refclk")); diff --git a/hw/mips/cps.c b/hw/mips/cps.c index 2b43670..2b5269e 100644 --- a/hw/mips/cps.c +++ b/hw/mips/cps.c @@ -66,20 +66,17 @@ static bool cpu_mips_itu_supported(CPUMIPSState *env) static void mips_cps_realize(DeviceState *dev, Error **errp) { MIPSCPSState *s = MIPS_CPS(dev); - CPUMIPSState *env; - MIPSCPU *cpu; - int i; target_ulong gcr_base; bool itu_present = false; - bool saar_present = false; if (!clock_get(s->clock)) { error_setg(errp, "CPS input clock is not connected to an output clock"); return; } - for (i = 0; i < s->num_vp; i++) { - cpu = MIPS_CPU(object_new(s->cpu_type)); + for (int i = 0; i < s->num_vp; i++) { + MIPSCPU *cpu = MIPS_CPU(object_new(s->cpu_type)); + CPUMIPSState *env = &cpu->env; /* All VPs are halted on reset. Leave powering up to CPC. */ if (!object_property_set_bool(OBJECT(cpu), "start-powered-off", true, @@ -97,7 +94,6 @@ static void mips_cps_realize(DeviceState *dev, Error **errp) cpu_mips_irq_init_cpu(cpu); cpu_mips_clock_init(cpu); - env = &cpu->env; if (cpu_mips_itu_supported(env)) { itu_present = true; /* Attach ITC Tag to the VP */ @@ -107,22 +103,15 @@ static void mips_cps_realize(DeviceState *dev, Error **errp) qemu_register_reset(main_cpu_reset, cpu); } - cpu = MIPS_CPU(first_cpu); - env = &cpu->env; - saar_present = (bool)env->saarp; - /* Inter-Thread Communication Unit */ if (itu_present) { object_initialize_child(OBJECT(dev), "itu", &s->itu, TYPE_MIPS_ITU); - object_property_set_int(OBJECT(&s->itu), "num-fifo", 16, + object_property_set_link(OBJECT(&s->itu), "cpu[0]", + OBJECT(first_cpu), &error_abort); + object_property_set_uint(OBJECT(&s->itu), "num-fifo", 16, &error_abort); - object_property_set_int(OBJECT(&s->itu), "num-semaphores", 16, + object_property_set_uint(OBJECT(&s->itu), "num-semaphores", 16, &error_abort); - object_property_set_bool(OBJECT(&s->itu), "saar-present", saar_present, - &error_abort); - if (saar_present) { - s->itu.saar = &env->CP0_SAAR; - } if (!sysbus_realize(SYS_BUS_DEVICE(&s->itu), errp)) { return; } @@ -133,7 +122,7 @@ static void mips_cps_realize(DeviceState *dev, Error **errp) /* Cluster Power Controller */ object_initialize_child(OBJECT(dev), "cpc", &s->cpc, TYPE_MIPS_CPC); - object_property_set_int(OBJECT(&s->cpc), "num-vp", s->num_vp, + object_property_set_uint(OBJECT(&s->cpc), "num-vp", s->num_vp, &error_abort); object_property_set_int(OBJECT(&s->cpc), "vp-start-running", 1, &error_abort); @@ -146,9 +135,9 @@ static void mips_cps_realize(DeviceState *dev, Error **errp) /* Global Interrupt Controller */ object_initialize_child(OBJECT(dev), "gic", &s->gic, TYPE_MIPS_GIC); - object_property_set_int(OBJECT(&s->gic), "num-vp", s->num_vp, + object_property_set_uint(OBJECT(&s->gic), "num-vp", s->num_vp, &error_abort); - object_property_set_int(OBJECT(&s->gic), "num-irq", 128, + object_property_set_uint(OBJECT(&s->gic), "num-irq", 128, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->gic), errp)) { return; @@ -158,10 +147,10 @@ static void mips_cps_realize(DeviceState *dev, Error **errp) sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gic), 0)); /* Global Configuration Registers */ - gcr_base = env->CP0_CMGCRBase << 4; + gcr_base = MIPS_CPU(first_cpu)->env.CP0_CMGCRBase << 4; object_initialize_child(OBJECT(dev), "gcr", &s->gcr, TYPE_MIPS_GCR); - object_property_set_int(OBJECT(&s->gcr), "num-vp", s->num_vp, + object_property_set_uint(OBJECT(&s->gcr), "num-vp", s->num_vp, &error_abort); object_property_set_int(OBJECT(&s->gcr), "gcr-rev", 0x800, &error_abort); diff --git a/hw/mips/malta.c b/hw/mips/malta.c index ec172b1..af90213 100644 --- a/hw/mips/malta.c +++ b/hw/mips/malta.c @@ -1066,7 +1066,7 @@ static void create_cps(MachineState *ms, MaltaState *s, object_initialize_child(OBJECT(s), "cps", &s->cps, TYPE_MIPS_CPS); object_property_set_str(OBJECT(&s->cps), "cpu-type", ms->cpu_type, &error_fatal); - object_property_set_int(OBJECT(&s->cps), "num-vp", ms->smp.cpus, + object_property_set_uint(OBJECT(&s->cps), "num-vp", ms->smp.cpus, &error_fatal); qdev_connect_clock_in(DEVICE(&s->cps), "clk-in", s->cpuclk); sysbus_realize(SYS_BUS_DEVICE(&s->cps), &error_fatal); diff --git a/hw/misc/mips_cmgcr.c b/hw/misc/mips_cmgcr.c index 3c8b37f..66eb116 100644 --- a/hw/misc/mips_cmgcr.c +++ b/hw/misc/mips_cmgcr.c @@ -212,7 +212,7 @@ static const VMStateDescription vmstate_mips_gcr = { }; static Property mips_gcr_properties[] = { - DEFINE_PROP_INT32("num-vp", MIPSGCRState, num_vps, 1), + DEFINE_PROP_UINT32("num-vp", MIPSGCRState, num_vps, 1), DEFINE_PROP_INT32("gcr-rev", MIPSGCRState, gcr_rev, 0x800), DEFINE_PROP_UINT64("gcr-base", MIPSGCRState, gcr_base, GCR_BASE_ADDR), DEFINE_PROP_LINK("gic", MIPSGCRState, gic_mr, TYPE_MEMORY_REGION, diff --git a/hw/misc/mips_itu.c b/hw/misc/mips_itu.c index badef5c..0eda302 100644 --- a/hw/misc/mips_itu.c +++ b/hw/misc/mips_itu.c @@ -93,10 +93,10 @@ void itc_reconfigure(MIPSITUState *tag) uint64_t size = (1 * KiB) + (am[1] & ITC_AM1_ADDR_MASK_MASK); bool is_enabled = (am[0] & ITC_AM0_EN_MASK) != 0; - if (tag->saar_present) { - address = ((*(uint64_t *) tag->saar) & 0xFFFFFFFFE000ULL) << 4; - size = 1ULL << ((*(uint64_t *) tag->saar >> 1) & 0x1f); - is_enabled = *(uint64_t *) tag->saar & 1; + if (tag->saar) { + address = (tag->saar[0] & 0xFFFFFFFFE000ULL) << 4; + size = 1ULL << ((tag->saar[0] >> 1) & 0x1f); + is_enabled = tag->saar[0] & 1; } memory_region_transaction_begin(); @@ -157,7 +157,7 @@ static inline ITCView get_itc_view(hwaddr addr) static inline int get_cell_stride_shift(const MIPSITUState *s) { /* Minimum interval (for EntryGain = 0) is 128 B */ - if (s->saar_present) { + if (s->saar) { return 7 + ((s->icr0 >> ITC_ICR0_BLK_GRAIN) & ITC_ICR0_BLK_GRAIN_MASK); } else { @@ -515,6 +515,7 @@ static void mips_itu_init(Object *obj) static void mips_itu_realize(DeviceState *dev, Error **errp) { MIPSITUState *s = MIPS_ITU(dev); + CPUMIPSState *env; if (s->num_fifo > ITC_FIFO_NUM_MAX) { error_setg(errp, "Exceed maximum number of FIFO cells: %d", @@ -526,6 +527,15 @@ static void mips_itu_realize(DeviceState *dev, Error **errp) s->num_semaphores); return; } + if (!s->cpu0) { + error_setg(errp, "Missing 'cpu[0]' property"); + return; + } + + env = &s->cpu0->env; + if (env->saarp) { + s->saar = env->CP0_SAAR; + } s->cell = g_new(ITCStorageCell, get_num_cells(s)); } @@ -534,8 +544,8 @@ static void mips_itu_reset(DeviceState *dev) { MIPSITUState *s = MIPS_ITU(dev); - if (s->saar_present) { - *(uint64_t *) s->saar = 0x11 << 1; + if (s->saar) { + s->saar[0] = 0x11 << 1; s->icr0 = get_num_cells(s) << ITC_ICR0_CELL_NUM; } else { s->ITCAddressMap[0] = 0; @@ -549,11 +559,11 @@ static void mips_itu_reset(DeviceState *dev) } static Property mips_itu_properties[] = { - DEFINE_PROP_INT32("num-fifo", MIPSITUState, num_fifo, + DEFINE_PROP_UINT32("num-fifo", MIPSITUState, num_fifo, ITC_FIFO_NUM_MAX), - DEFINE_PROP_INT32("num-semaphores", MIPSITUState, num_semaphores, + DEFINE_PROP_UINT32("num-semaphores", MIPSITUState, num_semaphores, ITC_SEMAPH_NUM_MAX), - DEFINE_PROP_BOOL("saar-present", MIPSITUState, saar_present, false), + DEFINE_PROP_LINK("cpu[0]", MIPSITUState, cpu0, TYPE_MIPS_CPU, MIPSCPU *), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/pci-host/mv64361.c b/hw/pci-host/mv64361.c index 298564f..19e8031 100644 --- a/hw/pci-host/mv64361.c +++ b/hw/pci-host/mv64361.c @@ -873,10 +873,6 @@ static void mv64361_realize(DeviceState *dev, Error **errp) } sysbus_init_irq(SYS_BUS_DEVICE(dev), &s->cpu_irq); qdev_init_gpio_in_named(dev, mv64361_gpp_irq, "gpp", 32); - /* FIXME: PCI IRQ connections may be board specific */ - for (i = 0; i < PCI_NUM_PINS; i++) { - s->pci[1].irq[i] = qdev_get_gpio_in_named(dev, "gpp", 12 + i); - } } static void mv64361_reset(DeviceState *dev) diff --git a/hw/ppc/pegasos2.c b/hw/ppc/pegasos2.c index 7cc375d..f1650be 100644 --- a/hw/ppc/pegasos2.c +++ b/hw/ppc/pegasos2.c @@ -73,6 +73,8 @@ struct Pegasos2MachineState { MachineState parent_obj; PowerPCCPU *cpu; DeviceState *mv; + qemu_irq mv_pirq[PCI_NUM_PINS]; + qemu_irq via_pirq[PCI_NUM_PINS]; Vof *vof; void *fdt_blob; uint64_t kernel_addr; @@ -95,6 +97,15 @@ static void pegasos2_cpu_reset(void *opaque) } } +static void pegasos2_pci_irq(void *opaque, int n, int level) +{ + Pegasos2MachineState *pm = opaque; + + /* PCI interrupt lines are connected to both MV64361 and VT8231 */ + qemu_set_irq(pm->mv_pirq[n], level); + qemu_set_irq(pm->via_pirq[n], level); +} + static void pegasos2_init(MachineState *machine) { Pegasos2MachineState *pm = PEGASOS2_MACHINE(machine); @@ -106,7 +117,7 @@ static void pegasos2_init(MachineState *machine) I2CBus *i2c_bus; const char *fwname = machine->firmware ?: PROM_FILENAME; char *filename; - int sz; + int i, sz; uint8_t *spd_data; /* init CPU */ @@ -156,11 +167,18 @@ static void pegasos2_init(MachineState *machine) /* Marvell Discovery II system controller */ pm->mv = DEVICE(sysbus_create_simple(TYPE_MV64361, -1, qdev_get_gpio_in(DEVICE(pm->cpu), PPC6xx_INPUT_INT))); + for (i = 0; i < PCI_NUM_PINS; i++) { + pm->mv_pirq[i] = qdev_get_gpio_in_named(pm->mv, "gpp", 12 + i); + } pci_bus = mv64361_get_pci_bus(pm->mv, 1); + pci_bus_irqs(pci_bus, pegasos2_pci_irq, pm, PCI_NUM_PINS); /* VIA VT8231 South Bridge (multifunction PCI device) */ via = OBJECT(pci_create_simple_multifunction(pci_bus, PCI_DEVFN(12, 0), true, TYPE_VT8231_ISA)); + for (i = 0; i < PCI_NUM_PINS; i++) { + pm->via_pirq[i] = qdev_get_gpio_in_named(DEVICE(via), "pirq", i); + } object_property_add_alias(OBJECT(machine), "rtc-time", object_resolve_path_component(via, "rtc"), "date"); @@ -267,6 +285,12 @@ static void pegasos2_machine_reset(MachineState *machine, ShutdownCause reason) PCI_INTERRUPT_LINE, 2, 0x9); pegasos2_pci_config_write(pm, 1, (PCI_DEVFN(12, 0) << 8) | 0x50, 1, 0x2); + pegasos2_pci_config_write(pm, 1, (PCI_DEVFN(12, 0) << 8) | + 0x55, 1, 0x90); + pegasos2_pci_config_write(pm, 1, (PCI_DEVFN(12, 0) << 8) | + 0x56, 1, 0x99); + pegasos2_pci_config_write(pm, 1, (PCI_DEVFN(12, 0) << 8) | + 0x57, 1, 0x90); pegasos2_pci_config_write(pm, 1, (PCI_DEVFN(12, 1) << 8) | PCI_INTERRUPT_LINE, 2, 0x109); diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c index 6f8b543..88d2b4b 100644 --- a/hw/usb/hcd-ohci.c +++ b/hw/usb/hcd-ohci.c @@ -1410,6 +1410,18 @@ static void ohci_set_hub_status(OHCIState *ohci, uint32_t val) } } +/* This is the one state transition the controller can do by itself */ +static bool ohci_resume(OHCIState *s) +{ + if ((s->ctl & OHCI_CTL_HCFS) == OHCI_USB_SUSPEND) { + trace_usb_ohci_remote_wakeup(s->name); + s->ctl &= ~OHCI_CTL_HCFS; + s->ctl |= OHCI_USB_RESUME; + return true; + } + return false; +} + /* * Sets a flag in a port status reg but only set it if the port is connected. * If not set ConnectStatusChange flag. If flag is enabled return 1. @@ -1426,7 +1438,10 @@ static int ohci_port_set_if_connected(OHCIState *ohci, int i, uint32_t val) if (!(ohci->rhport[i].ctrl & OHCI_PORT_CCS)) { ohci->rhport[i].ctrl |= OHCI_PORT_CSC; if (ohci->rhstatus & OHCI_RHS_DRWE) { - /* TODO: CSC is a wakeup event */ + /* CSC is a wakeup event */ + if (ohci_resume(ohci)) { + ohci_set_interrupt(ohci, OHCI_INTR_RD); + } } return 0; } @@ -1828,11 +1843,7 @@ static void ohci_wakeup(USBPort *port1) intr = OHCI_INTR_RHSC; } /* Note that the controller can be suspended even if this port is not */ - if ((s->ctl & OHCI_CTL_HCFS) == OHCI_USB_SUSPEND) { - trace_usb_ohci_remote_wakeup(s->name); - /* This is the one state transition the controller can do by itself */ - s->ctl &= ~OHCI_CTL_HCFS; - s->ctl |= OHCI_USB_RESUME; + if (ohci_resume(s)) { /* * In suspend mode only ResumeDetected is possible, not RHSC: * see the OHCI spec 5.1.2.3. diff --git a/hw/usb/vt82c686-uhci-pci.c b/hw/usb/vt82c686-uhci-pci.c index 46a901f..b4884c9 100644 --- a/hw/usb/vt82c686-uhci-pci.c +++ b/hw/usb/vt82c686-uhci-pci.c @@ -1,17 +1,7 @@ #include "qemu/osdep.h" -#include "hw/irq.h" #include "hw/isa/vt82c686.h" #include "hcd-uhci.h" -static void uhci_isa_set_irq(void *opaque, int irq_num, int level) -{ - UHCIState *s = opaque; - uint8_t irq = pci_get_byte(s->dev.config + PCI_INTERRUPT_LINE); - if (irq > 0 && irq < 15) { - via_isa_set_irq(pci_get_function_0(&s->dev), irq, level); - } -} - static void usb_uhci_vt82c686b_realize(PCIDevice *dev, Error **errp) { UHCIState *s = UHCI(dev); @@ -25,8 +15,6 @@ static void usb_uhci_vt82c686b_realize(PCIDevice *dev, Error **errp) pci_set_long(pci_conf + 0xc0, 0x00002000); usb_uhci_common_realize(dev, errp); - object_unref(s->irq); - s->irq = qemu_allocate_irq(uhci_isa_set_irq, s, 0); } static UHCIInfo uhci_info[] = { diff --git a/include/hw/intc/mips_gic.h b/include/hw/intc/mips_gic.h index eeb136e..5e4c71e 100644 --- a/include/hw/intc/mips_gic.h +++ b/include/hw/intc/mips_gic.h @@ -211,8 +211,8 @@ struct MIPSGICState { /* GIC VP Timer */ MIPSGICTimerState *gic_timer; - int32_t num_vps; - int32_t num_irq; + uint32_t num_vps; + uint32_t num_irq; }; #endif /* MIPS_GIC_H */ diff --git a/include/hw/isa/i8259_internal.h b/include/hw/isa/i8259_internal.h index 155b098..f9dcc41 100644 --- a/include/hw/isa/i8259_internal.h +++ b/include/hw/isa/i8259_internal.h @@ -61,6 +61,7 @@ struct PICCommonState { uint8_t single_mode; /* true if slave pic is not initialized */ uint8_t elcr; /* PIIX edge/trigger selection*/ uint8_t elcr_mask; + uint8_t ltim; /* Edge/Level Bank Select (pre-PIIX, chip-wide) */ qemu_irq int_out[1]; uint32_t master; /* reflects /SP input pin */ uint32_t iobase; diff --git a/include/hw/isa/vt82c686.h b/include/hw/isa/vt82c686.h index e273cd3..da1722d 100644 --- a/include/hw/isa/vt82c686.h +++ b/include/hw/isa/vt82c686.h @@ -1,6 +1,8 @@ #ifndef HW_VT82C686_H #define HW_VT82C686_H +#include "hw/pci/pci_device.h" +#include "audio/audio.h" #define TYPE_VT82C686B_ISA "vt82c686b-isa" #define TYPE_VT82C686B_USB_UHCI "vt82c686b-usb-uhci" @@ -9,6 +11,29 @@ #define TYPE_VIA_IDE "via-ide" #define TYPE_VIA_MC97 "via-mc97" +typedef struct { + uint8_t stat; + uint8_t type; + uint32_t base; + uint32_t curr; + uint32_t addr; + uint32_t clen; +} ViaAC97SGDChannel; + +OBJECT_DECLARE_SIMPLE_TYPE(ViaAC97State, VIA_AC97); + +struct ViaAC97State { + PCIDevice dev; + QEMUSoundCard card; + MemoryRegion sgd; + MemoryRegion fm; + MemoryRegion midi; + SWVoiceOut *vo; + ViaAC97SGDChannel aur; + uint16_t codec_regs[128]; + uint32_t ac97_cmd; +}; + void via_isa_set_irq(PCIDevice *d, int n, int level); #endif diff --git a/include/hw/misc/mips_cmgcr.h b/include/hw/misc/mips_cmgcr.h index 9fa5894..db4bf5f 100644 --- a/include/hw/misc/mips_cmgcr.h +++ b/include/hw/misc/mips_cmgcr.h @@ -75,7 +75,7 @@ struct MIPSGCRState { SysBusDevice parent_obj; int32_t gcr_rev; - int32_t num_vps; + uint32_t num_vps; hwaddr gcr_base; MemoryRegion iomem; MemoryRegion *cpc_mr; diff --git a/include/hw/misc/mips_itu.h b/include/hw/misc/mips_itu.h index 50d9611..35218b2 100644 --- a/include/hw/misc/mips_itu.h +++ b/include/hw/misc/mips_itu.h @@ -57,8 +57,8 @@ struct MIPSITUState { SysBusDevice parent_obj; /*< public >*/ - int32_t num_fifo; - int32_t num_semaphores; + uint32_t num_fifo; + uint32_t num_semaphores; /* ITC Storage */ ITCStorageCell *cell; @@ -72,9 +72,8 @@ struct MIPSITUState { uint64_t icr0; /* SAAR */ - bool saar_present; - void *saar; - + uint64_t *saar; + MIPSCPU *cpu0; }; /* Get ITC Configuration Tag memory region. */ diff --git a/softmmu/physmem.c b/softmmu/physmem.c index a6efd8e..fb412a5 100644 --- a/softmmu/physmem.c +++ b/softmmu/physmem.c @@ -1126,15 +1126,21 @@ GString *ram_block_format(void) GString *buf = g_string_new(""); RCU_READ_LOCK_GUARD(); - g_string_append_printf(buf, "%24s %8s %18s %18s %18s\n", - "Block Name", "PSize", "Offset", "Used", "Total"); + g_string_append_printf(buf, "%24s %8s %18s %18s %18s %18s %3s\n", + "Block Name", "PSize", "Offset", "Used", "Total", + "HVA", "RO"); + RAMBLOCK_FOREACH(block) { psize = size_to_str(block->page_size); g_string_append_printf(buf, "%24s %8s 0x%016" PRIx64 " 0x%016" PRIx64 - " 0x%016" PRIx64 "\n", block->idstr, psize, + " 0x%016" PRIx64 " 0x%016" PRIx64 " %3s\n", + block->idstr, psize, (uint64_t)block->offset, (uint64_t)block->used_length, - (uint64_t)block->max_length); + (uint64_t)block->max_length, + (uint64_t)(uintptr_t)block->host, + block->mr->readonly ? "ro" : "rw"); + g_free(psize); } diff --git a/target/mips/cpu-defs.c.inc b/target/mips/cpu-defs.c.inc index 480e60a..d45f245 100644 --- a/target/mips/cpu-defs.c.inc +++ b/target/mips/cpu-defs.c.inc @@ -332,7 +332,11 @@ const mips_def_t mips_defs[] = (0x1 << CP0C0_AR) | (MMU_TYPE_FMT << CP0C0_MT), .CP0_Config1 = MIPS_CONFIG1, .CP0_Config2 = MIPS_CONFIG2, - .CP0_Config3 = MIPS_CONFIG3 | (0x2 << CP0C3_ISA) | (1 << CP0C3_VInt), + .CP0_Config3 = MIPS_CONFIG3 | (0x2 << CP0C3_ISA) | (1 << CP0C3_VInt) | + (1 << CP0C3_M), + .CP0_Config4 = MIPS_CONFIG4 | (1 << CP0C4_M), + .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_NFExists), + .CP0_Config7 = 1 << CP0C7_WII, .CP0_LLAddr_rw_bitmask = 0, .CP0_LLAddr_shift = 4, .SYNCI_Step = 32, @@ -353,7 +357,11 @@ const mips_def_t mips_defs[] = (0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) | (0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA), .CP0_Config2 = MIPS_CONFIG2, - .CP0_Config3 = MIPS_CONFIG3 | (0x2 << CP0C3_ISA) | (0 << CP0C3_VInt), + .CP0_Config3 = MIPS_CONFIG3 | (0x2 << CP0C3_ISA) | (0 << CP0C3_VInt) | + (1 << CP0C3_M), + .CP0_Config4 = MIPS_CONFIG4 | (1 << CP0C4_M), + .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_NFExists), + .CP0_Config7 = 1 << CP0C7_WII, .CP0_LLAddr_rw_bitmask = 0, .CP0_LLAddr_shift = 4, .SYNCI_Step = 32, @@ -392,6 +400,7 @@ const mips_def_t mips_defs[] = .CP0_Config5_rw_bitmask = (1 << CP0C5_K) | (1 << CP0C5_CV) | (1 << CP0C5_MSAEn) | (1 << CP0C5_UFE) | (1 << CP0C5_FRE) | (1 << CP0C5_UFR), + .CP0_Config7 = 1 << CP0C7_WII, .CP0_LLAddr_rw_bitmask = 0, .CP0_LLAddr_shift = 0, .SYNCI_Step = 32, diff --git a/target/mips/cpu.c b/target/mips/cpu.c index 05caf54..543da91 100644 --- a/target/mips/cpu.c +++ b/target/mips/cpu.c @@ -143,11 +143,13 @@ static bool mips_cpu_has_work(CPUState *cs) /* * Prior to MIPS Release 6 it is implementation dependent if non-enabled * interrupts wake-up the CPU, however most of the implementations only - * check for interrupts that can be taken. + * check for interrupts that can be taken. For pre-release 6 CPUs, + * check for CP0 Config7 'Wait IE ignore' bit. */ if ((cs->interrupt_request & CPU_INTERRUPT_HARD) && cpu_mips_hw_interrupts_pending(env)) { if (cpu_mips_hw_interrupts_enabled(env) || + (env->CP0_Config7 & (1 << CP0C7_WII)) || (env->insn_flags & ISA_MIPS_R6)) { has_work = true; } diff --git a/target/mips/cpu.h b/target/mips/cpu.h index caf2b06..142c55a 100644 --- a/target/mips/cpu.h +++ b/target/mips/cpu.h @@ -980,6 +980,7 @@ typedef struct CPUArchState { #define CP0C6_DATAPREF 0 int32_t CP0_Config7; int64_t CP0_Config7_rw_bitmask; +#define CP0C7_WII 31 #define CP0C7_NAPCGEN 2 #define CP0C7_UNIMUEN 1 #define CP0C7_VFPUCGEN 0 diff --git a/target/mips/sysemu/physaddr.c b/target/mips/sysemu/physaddr.c index 2970df8..05990aa 100644 --- a/target/mips/sysemu/physaddr.c +++ b/target/mips/sysemu/physaddr.c @@ -70,8 +70,7 @@ static int is_seg_am_mapped(unsigned int am, bool eu, int mmu_idx) /* is this AM mapped in current execution mode */ return ((adetlb_mask << am) < 0); default: - assert(0); - return TLBRET_BADADDR; + g_assert_not_reached(); }; } diff --git a/target/mips/tcg/ldst_helper.c b/target/mips/tcg/ldst_helper.c index d0bd026..c1a8380 100644 --- a/target/mips/tcg/ldst_helper.c +++ b/target/mips/tcg/ldst_helper.c @@ -248,14 +248,14 @@ void helper_swm(CPUMIPSState *env, target_ulong addr, target_ulong reglist, target_ulong i; for (i = 0; i < base_reglist; i++) { - cpu_stw_mmuidx_ra(env, addr, env->active_tc.gpr[multiple_regs[i]], + cpu_stl_mmuidx_ra(env, addr, env->active_tc.gpr[multiple_regs[i]], mem_idx, GETPC()); addr += 4; } } if (do_r31) { - cpu_stw_mmuidx_ra(env, addr, env->active_tc.gpr[31], mem_idx, GETPC()); + cpu_stl_mmuidx_ra(env, addr, env->active_tc.gpr[31], mem_idx, GETPC()); } } diff --git a/target/mips/tcg/msa_helper.c b/target/mips/tcg/msa_helper.c index 736283e..29b31d7 100644 --- a/target/mips/tcg/msa_helper.c +++ b/target/mips/tcg/msa_helper.c @@ -5333,7 +5333,7 @@ void helper_msa_shf_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } msa_move_v(pwd, pwx); } @@ -5368,7 +5368,7 @@ void helper_msa_ ## helper ## _df(CPUMIPSState *env, uint32_t df, \ } \ break; \ default: \ - assert(0); \ + g_assert_not_reached(); \ } \ } @@ -5413,7 +5413,7 @@ void helper_msa_ldi_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } } @@ -5461,7 +5461,7 @@ void helper_msa_ ## helper ## _df(CPUMIPSState *env, uint32_t df, uint32_t wd, \ } \ break; \ default: \ - assert(0); \ + g_assert_not_reached(); \ } \ } @@ -5511,7 +5511,7 @@ void helper_msa_ ## helper ## _df(CPUMIPSState *env, uint32_t df, \ } \ break; \ default: \ - assert(0); \ + g_assert_not_reached(); \ } \ } @@ -5557,7 +5557,7 @@ static inline void msa_sld_df(uint32_t df, wr_t *pwd, } break; default: - assert(0); + g_assert_not_reached(); } } @@ -5632,7 +5632,7 @@ void helper_msa_ ## func ## _df(CPUMIPSState *env, uint32_t df, \ pwd->d[1] = msa_ ## func ## _df(df, pws->d[1], pwt->d[1]); \ break; \ default: \ - assert(0); \ + g_assert_not_reached(); \ } \ } @@ -5771,7 +5771,7 @@ void helper_msa_ ## func ## _df(CPUMIPSState *env, uint32_t df, uint32_t wd, \ pwd->d[1] = msa_ ## func ## _df(df, pwd->d[1], pws->d[1], pwt->d[1]); \ break; \ default: \ - assert(0); \ + g_assert_not_reached(); \ } \ } @@ -5811,7 +5811,7 @@ static inline void msa_splat_df(uint32_t df, wr_t *pwd, } break; default: - assert(0); + g_assert_not_reached(); } } @@ -5869,7 +5869,7 @@ void helper_msa_##FUNC(CPUMIPSState *env, uint32_t df, uint32_t wd, \ MSA_LOOP_D; \ break; \ default: \ - assert(0); \ + g_assert_not_reached(); \ } \ msa_move_v(pwd, pwx); \ } @@ -6090,7 +6090,7 @@ void helper_msa_insve_df(CPUMIPSState *env, uint32_t df, uint32_t wd, pwd->d[n] = (int64_t)pws->d[0]; break; default: - assert(0); + g_assert_not_reached(); } } @@ -6150,7 +6150,7 @@ void helper_msa_fill_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } } @@ -6565,7 +6565,7 @@ static inline void compare_af(CPUMIPSState *env, wr_t *pwd, wr_t *pws, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, retaddr); @@ -6596,7 +6596,7 @@ static inline void compare_un(CPUMIPSState *env, wr_t *pwd, wr_t *pws, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, retaddr); @@ -6625,7 +6625,7 @@ static inline void compare_eq(CPUMIPSState *env, wr_t *pwd, wr_t *pws, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, retaddr); @@ -6654,7 +6654,7 @@ static inline void compare_ueq(CPUMIPSState *env, wr_t *pwd, wr_t *pws, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, retaddr); @@ -6683,7 +6683,7 @@ static inline void compare_lt(CPUMIPSState *env, wr_t *pwd, wr_t *pws, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, retaddr); @@ -6712,7 +6712,7 @@ static inline void compare_ult(CPUMIPSState *env, wr_t *pwd, wr_t *pws, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, retaddr); @@ -6741,7 +6741,7 @@ static inline void compare_le(CPUMIPSState *env, wr_t *pwd, wr_t *pws, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, retaddr); @@ -6770,7 +6770,7 @@ static inline void compare_ule(CPUMIPSState *env, wr_t *pwd, wr_t *pws, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, retaddr); @@ -6799,7 +6799,7 @@ static inline void compare_or(CPUMIPSState *env, wr_t *pwd, wr_t *pws, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, retaddr); @@ -6828,7 +6828,7 @@ static inline void compare_une(CPUMIPSState *env, wr_t *pwd, wr_t *pws, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, retaddr); @@ -6857,7 +6857,7 @@ static inline void compare_ne(CPUMIPSState *env, wr_t *pwd, wr_t *pws, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, retaddr); @@ -7107,7 +7107,7 @@ void helper_msa_fadd_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7137,7 +7137,7 @@ void helper_msa_fsub_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7167,7 +7167,7 @@ void helper_msa_fmul_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7198,7 +7198,7 @@ void helper_msa_fdiv_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7245,7 +7245,7 @@ void helper_msa_fmadd_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7280,7 +7280,7 @@ void helper_msa_fmsub_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7317,7 +7317,7 @@ void helper_msa_fexp2_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7371,7 +7371,7 @@ void helper_msa_fexdo_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7417,7 +7417,7 @@ void helper_msa_ftq_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7526,7 +7526,7 @@ void helper_msa_fmin_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } else { - assert(0); + g_assert_not_reached(); } @@ -7555,7 +7555,7 @@ void helper_msa_fmin_a_df(CPUMIPSState *env, uint32_t df, uint32_t wd, FMAXMIN_A(min, max, pwx->d[0], pws->d[0], pwt->d[0], 64, status); FMAXMIN_A(min, max, pwx->d[1], pws->d[1], pwt->d[1], 64, status); } else { - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7628,7 +7628,7 @@ void helper_msa_fmax_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } else { - assert(0); + g_assert_not_reached(); } @@ -7657,7 +7657,7 @@ void helper_msa_fmax_a_df(CPUMIPSState *env, uint32_t df, uint32_t wd, FMAXMIN_A(max, min, pwx->d[0], pws->d[0], pwt->d[0], 64, status); FMAXMIN_A(max, min, pwx->d[1], pws->d[1], pwt->d[1], 64, status); } else { - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7681,7 +7681,7 @@ void helper_msa_fclass_df(CPUMIPSState *env, uint32_t df, pwd->d[0] = float_class_d(pws->d[0], status); pwd->d[1] = float_class_d(pws->d[1], status); } else { - assert(0); + g_assert_not_reached(); } } @@ -7723,7 +7723,7 @@ void helper_msa_ftrunc_s_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7753,7 +7753,7 @@ void helper_msa_ftrunc_u_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7783,7 +7783,7 @@ void helper_msa_fsqrt_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7832,7 +7832,7 @@ void helper_msa_frsqrt_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7862,7 +7862,7 @@ void helper_msa_frcp_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7892,7 +7892,7 @@ void helper_msa_frint_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7946,7 +7946,7 @@ void helper_msa_flog2_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -7983,7 +7983,7 @@ void helper_msa_fexupl_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -8019,7 +8019,7 @@ void helper_msa_fexupr_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -8046,7 +8046,7 @@ void helper_msa_ffql_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } msa_move_v(pwd, pwx); @@ -8072,7 +8072,7 @@ void helper_msa_ffqr_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } msa_move_v(pwd, pwx); @@ -8100,7 +8100,7 @@ void helper_msa_ftint_s_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -8130,7 +8130,7 @@ void helper_msa_ftint_u_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -8166,7 +8166,7 @@ void helper_msa_ffint_s_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); @@ -8196,7 +8196,7 @@ void helper_msa_ffint_u_df(CPUMIPSState *env, uint32_t df, uint32_t wd, } break; default: - assert(0); + g_assert_not_reached(); } check_msacsr_cause(env, GETPC()); diff --git a/target/mips/tcg/translate.c b/target/mips/tcg/translate.c index 8cad3d1..24993bc 100644 --- a/target/mips/tcg/translate.c +++ b/target/mips/tcg/translate.c @@ -4887,6 +4887,14 @@ static void gen_compute_branch(DisasContext *ctx, uint32_t opc, break; case OPC_J: case OPC_JAL: + { + /* Jump to immediate */ + int jal_mask = ctx->hflags & MIPS_HFLAG_M16 ? 0xF8000000 + : 0xF0000000; + btgt = ((ctx->base.pc_next + insn_bytes) & jal_mask) + | (uint32_t)offset; + break; + } case OPC_JALX: /* Jump to immediate */ btgt = ((ctx->base.pc_next + insn_bytes) & (int32_t)0xF0000000) | @@ -1330,10 +1330,15 @@ static CGEventRef handleTapEvent(CGEventTapProxy proxy, CGEventType type, CGEven return NO; } -/* Called when QEMU goes into the background */ -- (void) applicationWillResignActive: (NSNotification *)aNotification +/* + * Called when QEMU goes into the background. Note that + * [-NSWindowDelegate windowDidResignKey:] is used here instead of + * [-NSApplicationDelegate applicationWillResignActive:] because it cannot + * detect that the window loses focus when the deck is clicked on macOS 13.2.1. + */ +- (void) windowDidResignKey: (NSNotification *)aNotification { - COCOA_DEBUG("QemuCocoaAppController: applicationWillResignActive\n"); + COCOA_DEBUG("%s\n", __func__); [cocoaView ungrabMouse]; [cocoaView raiseAllKeys]; } @@ -489,7 +489,7 @@ const QEMULogItem qemu_log_items[] = { "do not chain compiled TBs so that \"exec\" and \"cpu\" show\n" "complete traces" }, #ifdef CONFIG_PLUGIN - { CPU_LOG_PLUGIN, "plugin", "output from TCG plugins\n"}, + { CPU_LOG_PLUGIN, "plugin", "output from TCG plugins"}, #endif { LOG_STRACE, "strace", "log every user-mode syscall, its input, and its result" }, |