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cpu: Move mem_io_{pc,vaddr} fields from CPU_COMMON to CPUState

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Reset them.

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-08-26 03:41:01 +02:00
parent 7510454e3e
commit 93afeade09
8 changed files with 31 additions and 25 deletions
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7
include/exec/cpu-defs.h
View file

@ -146,13 +146,6 @@ typedef struct CPUWatchpoint {
#define CPU_TEMP_BUF_NLONGS 128
#define CPU_COMMON \
/* soft mmu support */ \
/* in order to avoid passing too many arguments to the MMIO \
helpers, we store some rarely used information in the CPU \
context) */ \
uintptr_t mem_io_pc; /* host pc at which the memory was \
accessed */ \
target_ulong mem_io_vaddr; /* target virtual addr at which the \
memory was accessed */ \
CPU_COMMON_TLB \
struct TranslationBlock *tb_jmp_cache[TB_JMP_CACHE_SIZE]; \
\

8
include/exec/softmmu_template.h
View file

@ -126,12 +126,12 @@ static inline DATA_TYPE glue(io_read, SUFFIX)(CPUArchState *env,
MemoryRegion *mr = iotlb_to_region(cpu->as, physaddr);
physaddr = (physaddr & TARGET_PAGE_MASK) + addr;
env->mem_io_pc = retaddr;
cpu->mem_io_pc = retaddr;
if (mr != &io_mem_rom && mr != &io_mem_notdirty && !can_do_io(env)) {
cpu_io_recompile(env, retaddr);
}
env->mem_io_vaddr = addr;
cpu->mem_io_vaddr = addr;
io_mem_read(mr, physaddr, &val, 1 << SHIFT);
return val;
}
@ -337,8 +337,8 @@ static inline void glue(io_write, SUFFIX)(CPUArchState *env,
cpu_io_recompile(env, retaddr);
}
env->mem_io_vaddr = addr;
env->mem_io_pc = retaddr;
cpu->mem_io_vaddr = addr;
cpu->mem_io_pc = retaddr;
io_mem_write(mr, physaddr, val, 1 << SHIFT);
}

8
include/qom/cpu.h
View file

@ -163,6 +163,8 @@ struct kvm_run;
* @gdb_num_regs: Number of total registers accessible to GDB.
* @gdb_num_g_regs: Number of registers in GDB 'g' packets.
* @next_cpu: Next CPU sharing TB cache.
* @mem_io_pc: Host Program Counter at which the memory was accessed.
* @mem_io_vaddr: Target virtual address at which the memory was accessed.
* @kvm_fd: vCPU file descriptor for KVM.
*
* State of one CPU core or thread.
@ -204,6 +206,12 @@ struct CPUState {
int gdb_num_g_regs;
QTAILQ_ENTRY(CPUState) node;
/* In order to avoid passing too many arguments to the MMIO helpers,
* we store some rarely used information in the CPU context.
*/
uintptr_t mem_io_pc;
vaddr mem_io_vaddr;
int kvm_fd;
bool kvm_vcpu_dirty;
struct KVMState *kvm_state;