hw: move target-independent files to subdirectories

This patch tackles all files that are compiled once, moving
them to subdirectories of hw/.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 289 deletions

diff --git a/hw/pl190.c b/hw/pl190.c
deleted file mode 100644
index 9610673..0000000
--- a/hw/pl190.c
+++ /dev/null
@@ -1,289 +0,0 @@
-/*
- * Arm PrimeCell PL190 Vector Interrupt Controller
- *
- * Copyright (c) 2006 CodeSourcery.
- * Written by Paul Brook
- *
- * This code is licensed under the GPL.
- */
-
-#include "hw/sysbus.h"
-
-/* The number of virtual priority levels.  16 user vectors plus the
-   unvectored IRQ.  Chained interrupts would require an additional level
-   if implemented.  */
-
-#define PL190_NUM_PRIO 17
-
-typedef struct {
-    SysBusDevice busdev;
-    MemoryRegion iomem;
-    uint32_t level;
-    uint32_t soft_level;
-    uint32_t irq_enable;
-    uint32_t fiq_select;
-    uint8_t vect_control[16];
-    uint32_t vect_addr[PL190_NUM_PRIO];
-    /* Mask containing interrupts with higher priority than this one.  */
-    uint32_t prio_mask[PL190_NUM_PRIO + 1];
-    int protected;
-    /* Current priority level.  */
-    int priority;
-    int prev_prio[PL190_NUM_PRIO];
-    qemu_irq irq;
-    qemu_irq fiq;
-} pl190_state;
-
-static const unsigned char pl190_id[] =
-{ 0x90, 0x11, 0x04, 0x00, 0x0D, 0xf0, 0x05, 0xb1 };
-
-static inline uint32_t pl190_irq_level(pl190_state *s)
-{
-    return (s->level | s->soft_level) & s->irq_enable & ~s->fiq_select;
-}
-
-/* Update interrupts.  */
-static void pl190_update(pl190_state *s)
-{
-    uint32_t level = pl190_irq_level(s);
-    int set;
-
-    set = (level & s->prio_mask[s->priority]) != 0;
-    qemu_set_irq(s->irq, set);
-    set = ((s->level | s->soft_level) & s->fiq_select) != 0;
-    qemu_set_irq(s->fiq, set);
-}
-
-static void pl190_set_irq(void *opaque, int irq, int level)
-{
-    pl190_state *s = (pl190_state *)opaque;
-
-    if (level)
-        s->level |= 1u << irq;
-    else
-        s->level &= ~(1u << irq);
-    pl190_update(s);
-}
-
-static void pl190_update_vectors(pl190_state *s)
-{
-    uint32_t mask;
-    int i;
-    int n;
-
-    mask = 0;
-    for (i = 0; i < 16; i++)
-      {
-        s->prio_mask[i] = mask;
-        if (s->vect_control[i] & 0x20)
-          {
-            n = s->vect_control[i] & 0x1f;
-            mask |= 1 << n;
-          }
-      }
-    s->prio_mask[16] = mask;
-    pl190_update(s);
-}
-
-static uint64_t pl190_read(void *opaque, hwaddr offset,
-                           unsigned size)
-{
-    pl190_state *s = (pl190_state *)opaque;
-    int i;
-
-    if (offset >= 0xfe0 && offset < 0x1000) {
-        return pl190_id[(offset - 0xfe0) >> 2];
-    }
-    if (offset >= 0x100 && offset < 0x140) {
-        return s->vect_addr[(offset - 0x100) >> 2];
-    }
-    if (offset >= 0x200 && offset < 0x240) {
-        return s->vect_control[(offset - 0x200) >> 2];
-    }
-    switch (offset >> 2) {
-    case 0: /* IRQSTATUS */
-        return pl190_irq_level(s);
-    case 1: /* FIQSATUS */
-        return (s->level | s->soft_level) & s->fiq_select;
-    case 2: /* RAWINTR */
-        return s->level | s->soft_level;
-    case 3: /* INTSELECT */
-        return s->fiq_select;
-    case 4: /* INTENABLE */
-        return s->irq_enable;
-    case 6: /* SOFTINT */
-        return s->soft_level;
-    case 8: /* PROTECTION */
-        return s->protected;
-    case 12: /* VECTADDR */
-        /* Read vector address at the start of an ISR.  Increases the
-         * current priority level to that of the current interrupt.
-         *
-         * Since an enabled interrupt X at priority P causes prio_mask[Y]
-         * to have bit X set for all Y > P, this loop will stop with
-         * i == the priority of the highest priority set interrupt.
-         */
-        for (i = 0; i < s->priority; i++) {
-            if ((s->level | s->soft_level) & s->prio_mask[i + 1]) {
-                break;
-            }
-        }
-
-        /* Reading this value with no pending interrupts is undefined.
-           We return the default address.  */
-        if (i == PL190_NUM_PRIO)
-          return s->vect_addr[16];
-        if (i < s->priority)
-          {
-            s->prev_prio[i] = s->priority;
-            s->priority = i;
-            pl190_update(s);
-          }
-        return s->vect_addr[s->priority];
-    case 13: /* DEFVECTADDR */
-        return s->vect_addr[16];
-    default:
-        qemu_log_mask(LOG_GUEST_ERROR,
-                      "pl190_read: Bad offset %x\n", (int)offset);
-        return 0;
-    }
-}
-
-static void pl190_write(void *opaque, hwaddr offset,
-                        uint64_t val, unsigned size)
-{
-    pl190_state *s = (pl190_state *)opaque;
-
-    if (offset >= 0x100 && offset < 0x140) {
-        s->vect_addr[(offset - 0x100) >> 2] = val;
-        pl190_update_vectors(s);
-        return;
-    }
-    if (offset >= 0x200 && offset < 0x240) {
-        s->vect_control[(offset - 0x200) >> 2] = val;
-        pl190_update_vectors(s);
-        return;
-    }
-    switch (offset >> 2) {
-    case 0: /* SELECT */
-        /* This is a readonly register, but linux tries to write to it
-           anyway.  Ignore the write.  */
-        break;
-    case 3: /* INTSELECT */
-        s->fiq_select = val;
-        break;
-    case 4: /* INTENABLE */
-        s->irq_enable |= val;
-        break;
-    case 5: /* INTENCLEAR */
-        s->irq_enable &= ~val;
-        break;
-    case 6: /* SOFTINT */
-        s->soft_level |= val;
-        break;
-    case 7: /* SOFTINTCLEAR */
-        s->soft_level &= ~val;
-        break;
-    case 8: /* PROTECTION */
-        /* TODO: Protection (supervisor only access) is not implemented.  */
-        s->protected = val & 1;
-        break;
-    case 12: /* VECTADDR */
-        /* Restore the previous priority level.  The value written is
-           ignored.  */
-        if (s->priority < PL190_NUM_PRIO)
-            s->priority = s->prev_prio[s->priority];
-        break;
-    case 13: /* DEFVECTADDR */
-        s->vect_addr[16] = val;
-        break;
-    case 0xc0: /* ITCR */
-        if (val) {
-            qemu_log_mask(LOG_UNIMP, "pl190: Test mode not implemented\n");
-        }
-        break;
-    default:
-        qemu_log_mask(LOG_GUEST_ERROR,
-                     "pl190_write: Bad offset %x\n", (int)offset);
-        return;
-    }
-    pl190_update(s);
-}
-
-static const MemoryRegionOps pl190_ops = {
-    .read = pl190_read,
-    .write = pl190_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static void pl190_reset(DeviceState *d)
-{
-  pl190_state *s = DO_UPCAST(pl190_state, busdev.qdev, d);
-  int i;
-
-  for (i = 0; i < 16; i++)
-    {
-      s->vect_addr[i] = 0;
-      s->vect_control[i] = 0;
-    }
-  s->vect_addr[16] = 0;
-  s->prio_mask[17] = 0xffffffff;
-  s->priority = PL190_NUM_PRIO;
-  pl190_update_vectors(s);
-}
-
-static int pl190_init(SysBusDevice *dev)
-{
-    pl190_state *s = FROM_SYSBUS(pl190_state, dev);
-
-    memory_region_init_io(&s->iomem, &pl190_ops, s, "pl190", 0x1000);
-    sysbus_init_mmio(dev, &s->iomem);
-    qdev_init_gpio_in(&dev->qdev, pl190_set_irq, 32);
-    sysbus_init_irq(dev, &s->irq);
-    sysbus_init_irq(dev, &s->fiq);
-    return 0;
-}
-
-static const VMStateDescription vmstate_pl190 = {
-    .name = "pl190",
-    .version_id = 1,
-    .minimum_version_id = 1,
-    .fields = (VMStateField[]) {
-        VMSTATE_UINT32(level, pl190_state),
-        VMSTATE_UINT32(soft_level, pl190_state),
-        VMSTATE_UINT32(irq_enable, pl190_state),
-        VMSTATE_UINT32(fiq_select, pl190_state),
-        VMSTATE_UINT8_ARRAY(vect_control, pl190_state, 16),
-        VMSTATE_UINT32_ARRAY(vect_addr, pl190_state, PL190_NUM_PRIO),
-        VMSTATE_UINT32_ARRAY(prio_mask, pl190_state, PL190_NUM_PRIO+1),
-        VMSTATE_INT32(protected, pl190_state),
-        VMSTATE_INT32(priority, pl190_state),
-        VMSTATE_INT32_ARRAY(prev_prio, pl190_state, PL190_NUM_PRIO),
-        VMSTATE_END_OF_LIST()
-    }
-};
-
-static void pl190_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
-
-    k->init = pl190_init;
-    dc->no_user = 1;
-    dc->reset = pl190_reset;
-    dc->vmsd = &vmstate_pl190;
-}
-
-static const TypeInfo pl190_info = {
-    .name          = "pl190",
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(pl190_state),
-    .class_init    = pl190_class_init,
-};
-
-static void pl190_register_types(void)
-{
-    type_register_static(&pl190_info);
-}
-
-type_init(pl190_register_types)