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cpu: Replace cpu_single_env with CPUState current_cpu

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Move it to qom/cpu.h.

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-05-27 05:17:50 +02:00
parent 80b7cd7354
commit 4917cf4432
23 changed files with 120 additions and 115 deletions
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12
exec.c
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@ -72,7 +72,7 @@ static MemoryRegion io_mem_unassigned;
CPUArchState *first_cpu;
/* current CPU in the current thread. It is only valid inside
cpu_exec() */
DEFINE_TLS(CPUArchState *,cpu_single_env);
DEFINE_TLS(CPUState *, current_cpu);
/* 0 = Do not count executed instructions.
1 = Precise instruction counting.
2 = Adaptive rate instruction counting. */
@ -1472,8 +1472,10 @@ static void notdirty_mem_write(void *opaque, hwaddr ram_addr,
cpu_physical_memory_set_dirty_flags(ram_addr, dirty_flags);
/* we remove the notdirty callback only if the code has been
flushed */
if (dirty_flags == 0xff)
tlb_set_dirty(cpu_single_env, cpu_single_env->mem_io_vaddr);
if (dirty_flags == 0xff) {
CPUArchState *env = current_cpu->env_ptr;
tlb_set_dirty(env, env->mem_io_vaddr);
}
}
static bool notdirty_mem_accepts(void *opaque, hwaddr addr,
@ -1491,7 +1493,7 @@ static const MemoryRegionOps notdirty_mem_ops = {
/* Generate a debug exception if a watchpoint has been hit. */
static void check_watchpoint(int offset, int len_mask, int flags)
{
CPUArchState *env = cpu_single_env;
CPUArchState *env = current_cpu->env_ptr;
target_ulong pc, cs_base;
target_ulong vaddr;
CPUWatchpoint *wp;
@ -1930,7 +1932,7 @@ bool address_space_rw(AddressSpace *as, hwaddr addr, uint8_t *buf,
if (is_write) {
if (!memory_access_is_direct(mr, is_write)) {
l = memory_access_size(mr, l, addr1);
/* XXX: could force cpu_single_env to NULL to avoid
/* XXX: could force current_cpu to NULL to avoid
potential bugs */
if (l == 4) {
/* 32 bit write access */