cpu: Turn cpu_handle_mmu_fault() into a CPUClass hook

Note that while such functions may exist both for *-user and softmmu,
only *-user uses the CPUState hook, while softmmu reuses the prototype
for calling it directly.

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-08-26 03:01:33 +02:00
parent 7372c2b926
commit 7510454e3e
61 changed files with 238 additions and 151 deletions

View file

@ -266,7 +266,9 @@ static void lm32_cpu_class_init(ObjectClass *oc, void *data)
cc->set_pc = lm32_cpu_set_pc;
cc->gdb_read_register = lm32_cpu_gdb_read_register;
cc->gdb_write_register = lm32_cpu_gdb_write_register;
#ifndef CONFIG_USER_ONLY
#ifdef CONFIG_USER_ONLY
cc->handle_mmu_fault = lm32_cpu_handle_mmu_fault;
#else
cc->get_phys_page_debug = lm32_cpu_get_phys_page_debug;
cc->vmsd = &vmstate_lm32_cpu;
#endif

View file

@ -231,9 +231,8 @@ static inline CPULM32State *cpu_init(const char *cpu_model)
#define cpu_gen_code cpu_lm32_gen_code
#define cpu_signal_handler cpu_lm32_signal_handler
int cpu_lm32_handle_mmu_fault(CPULM32State *env, target_ulong address, int rw,
int lm32_cpu_handle_mmu_fault(CPUState *cpu, vaddr address, int rw,
int mmu_idx);
#define cpu_handle_mmu_fault cpu_lm32_handle_mmu_fault
#include "exec/cpu-all.h"

View file

@ -20,9 +20,11 @@
#include "cpu.h"
#include "qemu/host-utils.h"
int cpu_lm32_handle_mmu_fault(CPULM32State *env, target_ulong address, int rw,
int lm32_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int rw,
int mmu_idx)
{
LM32CPU *cpu = LM32_CPU(cs);
CPULM32State *env = &cpu->env;
int prot;
address &= TARGET_PAGE_MASK;

View file

@ -153,9 +153,10 @@ uint32_t HELPER(rcsr_jrx)(CPULM32State *env)
void tlb_fill(CPULM32State *env, target_ulong addr, int is_write, int mmu_idx,
uintptr_t retaddr)
{
LM32CPU *cpu = lm32_env_get_cpu(env);
int ret;
ret = cpu_lm32_handle_mmu_fault(env, addr, is_write, mmu_idx);
ret = lm32_cpu_handle_mmu_fault(CPU(cpu), addr, is_write, mmu_idx);
if (unlikely(ret)) {
if (retaddr) {
/* now we have a real cpu fault */