#define SUBPAGE_IDX(addr) ((addr) & ~TARGET_PAGE_MASK)
typedef struct subpage_t {
target_phys_addr_t base;
- CPUReadMemoryFunc **mem_read[TARGET_PAGE_SIZE][4];
- CPUWriteMemoryFunc **mem_write[TARGET_PAGE_SIZE][4];
+ CPUReadMemoryFunc * const *mem_read[TARGET_PAGE_SIZE][4];
+ CPUWriteMemoryFunc * const *mem_write[TARGET_PAGE_SIZE][4];
void *opaque[TARGET_PAGE_SIZE][2][4];
ram_addr_t region_offset[TARGET_PAGE_SIZE][2][4];
} subpage_t;
#if defined(CPU_SAVE_VERSION) && !defined(CONFIG_USER_ONLY)
-#define CPU_COMMON_SAVE_VERSION 1
+static void cpu_common_pre_save(const void *opaque)
+{
+ CPUState *env = (void *)opaque;
+
+ cpu_synchronize_state(env);
+}
-static void cpu_common_save(QEMUFile *f, void *opaque)
+static int cpu_common_pre_load(void *opaque)
{
CPUState *env = opaque;
- cpu_synchronize_state(env, 0);
-
- qemu_put_be32s(f, &env->halted);
- qemu_put_be32s(f, &env->interrupt_request);
+ cpu_synchronize_state(env);
+ return 0;
}
-static int cpu_common_load(QEMUFile *f, void *opaque, int version_id)
+static int cpu_common_post_load(void *opaque)
{
CPUState *env = opaque;
- if (version_id != CPU_COMMON_SAVE_VERSION)
- return -EINVAL;
-
- qemu_get_be32s(f, &env->halted);
- qemu_get_be32s(f, &env->interrupt_request);
/* 0x01 was CPU_INTERRUPT_EXIT. This line can be removed when the
version_id is increased. */
env->interrupt_request &= ~0x01;
tlb_flush(env, 1);
- cpu_synchronize_state(env, 1);
return 0;
}
+
+static const VMStateDescription vmstate_cpu_common = {
+ .name = "cpu_common",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .pre_save = cpu_common_pre_save,
+ .pre_load = cpu_common_pre_load,
+ .post_load = cpu_common_post_load,
+ .fields = (VMStateField []) {
+ VMSTATE_UINT32(halted, CPUState),
+ VMSTATE_UINT32(interrupt_request, CPUState),
+ VMSTATE_END_OF_LIST()
+ }
+};
#endif
CPUState *qemu_get_cpu(int cpu)
}
env->cpu_index = cpu_index;
env->numa_node = 0;
- TAILQ_INIT(&env->breakpoints);
- TAILQ_INIT(&env->watchpoints);
+ QTAILQ_INIT(&env->breakpoints);
+ QTAILQ_INIT(&env->watchpoints);
*penv = env;
#if defined(CONFIG_USER_ONLY)
cpu_list_unlock();
#endif
#if defined(CPU_SAVE_VERSION) && !defined(CONFIG_USER_ONLY)
- register_savevm("cpu_common", cpu_index, CPU_COMMON_SAVE_VERSION,
- cpu_common_save, cpu_common_load, env);
+ vmstate_register(cpu_index, &vmstate_cpu_common, env);
register_savevm("cpu", cpu_index, CPU_SAVE_VERSION,
cpu_save, cpu_load, env);
#endif
/* keep all GDB-injected watchpoints in front */
if (flags & BP_GDB)
- TAILQ_INSERT_HEAD(&env->watchpoints, wp, entry);
+ QTAILQ_INSERT_HEAD(&env->watchpoints, wp, entry);
else
- TAILQ_INSERT_TAIL(&env->watchpoints, wp, entry);
+ QTAILQ_INSERT_TAIL(&env->watchpoints, wp, entry);
tlb_flush_page(env, addr);
target_ulong len_mask = ~(len - 1);
CPUWatchpoint *wp;
- TAILQ_FOREACH(wp, &env->watchpoints, entry) {
+ QTAILQ_FOREACH(wp, &env->watchpoints, entry) {
if (addr == wp->vaddr && len_mask == wp->len_mask
&& flags == (wp->flags & ~BP_WATCHPOINT_HIT)) {
cpu_watchpoint_remove_by_ref(env, wp);
/* Remove a specific watchpoint by reference. */
void cpu_watchpoint_remove_by_ref(CPUState *env, CPUWatchpoint *watchpoint)
{
- TAILQ_REMOVE(&env->watchpoints, watchpoint, entry);
+ QTAILQ_REMOVE(&env->watchpoints, watchpoint, entry);
tlb_flush_page(env, watchpoint->vaddr);
{
CPUWatchpoint *wp, *next;
- TAILQ_FOREACH_SAFE(wp, &env->watchpoints, entry, next) {
+ QTAILQ_FOREACH_SAFE(wp, &env->watchpoints, entry, next) {
if (wp->flags & mask)
cpu_watchpoint_remove_by_ref(env, wp);
}
/* keep all GDB-injected breakpoints in front */
if (flags & BP_GDB)
- TAILQ_INSERT_HEAD(&env->breakpoints, bp, entry);
+ QTAILQ_INSERT_HEAD(&env->breakpoints, bp, entry);
else
- TAILQ_INSERT_TAIL(&env->breakpoints, bp, entry);
+ QTAILQ_INSERT_TAIL(&env->breakpoints, bp, entry);
breakpoint_invalidate(env, pc);
#if defined(TARGET_HAS_ICE)
CPUBreakpoint *bp;
- TAILQ_FOREACH(bp, &env->breakpoints, entry) {
+ QTAILQ_FOREACH(bp, &env->breakpoints, entry) {
if (bp->pc == pc && bp->flags == flags) {
cpu_breakpoint_remove_by_ref(env, bp);
return 0;
void cpu_breakpoint_remove_by_ref(CPUState *env, CPUBreakpoint *breakpoint)
{
#if defined(TARGET_HAS_ICE)
- TAILQ_REMOVE(&env->breakpoints, breakpoint, entry);
+ QTAILQ_REMOVE(&env->breakpoints, breakpoint, entry);
breakpoint_invalidate(env, breakpoint->pc);
#if defined(TARGET_HAS_ICE)
CPUBreakpoint *bp, *next;
- TAILQ_FOREACH_SAFE(bp, &env->breakpoints, entry, next) {
+ QTAILQ_FOREACH_SAFE(bp, &env->breakpoints, entry, next) {
if (bp->flags & mask)
cpu_breakpoint_remove_by_ref(env, bp);
}
/* Clone all break/watchpoints.
Note: Once we support ptrace with hw-debug register access, make sure
BP_CPU break/watchpoints are handled correctly on clone. */
- TAILQ_INIT(&env->breakpoints);
- TAILQ_INIT(&env->watchpoints);
+ QTAILQ_INIT(&env->breakpoints);
+ QTAILQ_INIT(&env->watchpoints);
#if defined(TARGET_HAS_ICE)
- TAILQ_FOREACH(bp, &env->breakpoints, entry) {
+ QTAILQ_FOREACH(bp, &env->breakpoints, entry) {
cpu_breakpoint_insert(new_env, bp->pc, bp->flags, NULL);
}
- TAILQ_FOREACH(wp, &env->watchpoints, entry) {
+ QTAILQ_FOREACH(wp, &env->watchpoints, entry) {
cpu_watchpoint_insert(new_env, wp->vaddr, (~wp->len_mask) + 1,
wp->flags, NULL);
}
code_address = address;
/* Make accesses to pages with watchpoints go via the
watchpoint trap routines. */
- TAILQ_FOREACH(wp, &env->watchpoints, entry) {
+ QTAILQ_FOREACH(wp, &env->watchpoints, entry) {
if (vaddr == (wp->vaddr & TARGET_PAGE_MASK)) {
iotlb = io_mem_watch + paddr;
/* TODO: The memory case can be optimized by not trapping
#ifdef DEBUG_UNASSIGNED
printf("Unassigned mem read " TARGET_FMT_plx "\n", addr);
#endif
-#if defined(TARGET_SPARC)
+#if defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE)
do_unassigned_access(addr, 0, 0, 0, 1);
#endif
return 0;
#ifdef DEBUG_UNASSIGNED
printf("Unassigned mem read " TARGET_FMT_plx "\n", addr);
#endif
-#if defined(TARGET_SPARC)
+#if defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE)
do_unassigned_access(addr, 0, 0, 0, 2);
#endif
return 0;
#ifdef DEBUG_UNASSIGNED
printf("Unassigned mem read " TARGET_FMT_plx "\n", addr);
#endif
-#if defined(TARGET_SPARC)
+#if defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE)
do_unassigned_access(addr, 0, 0, 0, 4);
#endif
return 0;
#ifdef DEBUG_UNASSIGNED
printf("Unassigned mem write " TARGET_FMT_plx " = 0x%x\n", addr, val);
#endif
-#if defined(TARGET_SPARC)
+#if defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE)
do_unassigned_access(addr, 1, 0, 0, 1);
#endif
}
#ifdef DEBUG_UNASSIGNED
printf("Unassigned mem write " TARGET_FMT_plx " = 0x%x\n", addr, val);
#endif
-#if defined(TARGET_SPARC)
+#if defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE)
do_unassigned_access(addr, 1, 0, 0, 2);
#endif
}
#ifdef DEBUG_UNASSIGNED
printf("Unassigned mem write " TARGET_FMT_plx " = 0x%x\n", addr, val);
#endif
-#if defined(TARGET_SPARC)
+#if defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE)
do_unassigned_access(addr, 1, 0, 0, 4);
#endif
}
-static CPUReadMemoryFunc *unassigned_mem_read[3] = {
+static CPUReadMemoryFunc * const unassigned_mem_read[3] = {
unassigned_mem_readb,
unassigned_mem_readw,
unassigned_mem_readl,
};
-static CPUWriteMemoryFunc *unassigned_mem_write[3] = {
+static CPUWriteMemoryFunc * const unassigned_mem_write[3] = {
unassigned_mem_writeb,
unassigned_mem_writew,
unassigned_mem_writel,
tlb_set_dirty(cpu_single_env, cpu_single_env->mem_io_vaddr);
}
-static CPUReadMemoryFunc *error_mem_read[3] = {
+static CPUReadMemoryFunc * const error_mem_read[3] = {
NULL, /* never used */
NULL, /* never used */
NULL, /* never used */
};
-static CPUWriteMemoryFunc *notdirty_mem_write[3] = {
+static CPUWriteMemoryFunc * const notdirty_mem_write[3] = {
notdirty_mem_writeb,
notdirty_mem_writew,
notdirty_mem_writel,
return;
}
vaddr = (env->mem_io_vaddr & TARGET_PAGE_MASK) + offset;
- TAILQ_FOREACH(wp, &env->watchpoints, entry) {
+ QTAILQ_FOREACH(wp, &env->watchpoints, entry) {
if ((vaddr == (wp->vaddr & len_mask) ||
(vaddr & wp->len_mask) == wp->vaddr) && (wp->flags & flags)) {
wp->flags |= BP_WATCHPOINT_HIT;
stl_phys(addr, val);
}
-static CPUReadMemoryFunc *watch_mem_read[3] = {
+static CPUReadMemoryFunc * const watch_mem_read[3] = {
watch_mem_readb,
watch_mem_readw,
watch_mem_readl,
};
-static CPUWriteMemoryFunc *watch_mem_write[3] = {
+static CPUWriteMemoryFunc * const watch_mem_write[3] = {
watch_mem_writeb,
watch_mem_writew,
watch_mem_writel,
subpage_writelen(opaque, addr, value, 2);
}
-static CPUReadMemoryFunc *subpage_read[] = {
+static CPUReadMemoryFunc * const subpage_read[] = {
&subpage_readb,
&subpage_readw,
&subpage_readl,
};
-static CPUWriteMemoryFunc *subpage_write[] = {
+static CPUWriteMemoryFunc * const subpage_write[] = {
&subpage_writeb,
&subpage_writew,
&subpage_writel,
value can be used with cpu_register_physical_memory(). (-1) is
returned if error. */
static int cpu_register_io_memory_fixed(int io_index,
- CPUReadMemoryFunc **mem_read,
- CPUWriteMemoryFunc **mem_write,
+ CPUReadMemoryFunc * const *mem_read,
+ CPUWriteMemoryFunc * const *mem_write,
void *opaque)
{
int i, subwidth = 0;
return (io_index << IO_MEM_SHIFT) | subwidth;
}
-int cpu_register_io_memory(CPUReadMemoryFunc **mem_read,
- CPUWriteMemoryFunc **mem_write,
+int cpu_register_io_memory(CPUReadMemoryFunc * const *mem_read,
+ CPUWriteMemoryFunc * const *mem_write,
void *opaque)
{
return cpu_register_io_memory_fixed(0, mem_read, mem_write, opaque);
typedef struct MapClient {
void *opaque;
void (*callback)(void *opaque);
- LIST_ENTRY(MapClient) link;
+ QLIST_ENTRY(MapClient) link;
} MapClient;
-static LIST_HEAD(map_client_list, MapClient) map_client_list
- = LIST_HEAD_INITIALIZER(map_client_list);
+static QLIST_HEAD(map_client_list, MapClient) map_client_list
+ = QLIST_HEAD_INITIALIZER(map_client_list);
void *cpu_register_map_client(void *opaque, void (*callback)(void *opaque))
{
client->opaque = opaque;
client->callback = callback;
- LIST_INSERT_HEAD(&map_client_list, client, link);
+ QLIST_INSERT_HEAD(&map_client_list, client, link);
return client;
}
{
MapClient *client = (MapClient *)_client;
- LIST_REMOVE(client, link);
+ QLIST_REMOVE(client, link);
qemu_free(client);
}
{
MapClient *client;
- while (!LIST_EMPTY(&map_client_list)) {
- client = LIST_FIRST(&map_client_list);
+ while (!QLIST_EMPTY(&map_client_list)) {
+ client = QLIST_FIRST(&map_client_list);
client->callback(client->opaque);
cpu_unregister_map_client(client);
}
projects / qemu / blobdiff