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authorAndreas Färber <afaerber@suse.de>2013-08-26 03:01:33 +0200
committerAndreas Färber <afaerber@suse.de>2014-03-13 19:20:46 +0100
commit7510454e3e74aafa2e6c50388bf24904644b6a96 (patch)
treed529c51ffa5633e8e067ae092bbc33bcf9a7bd8f /target-microblaze
parent7372c2b926200db295412efbb53f93773b7f1754 (diff)
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>
Diffstat (limited to 'target-microblaze')
-rw-r--r--target-microblaze/cpu.c4
-rw-r--r--target-microblaze/cpu.h3
-rw-r--r--target-microblaze/helper.c14
-rw-r--r--target-microblaze/op_helper.c3
4 files changed, 14 insertions, 10 deletions
diff --git a/target-microblaze/cpu.c b/target-microblaze/cpu.c
index bbda0fd820..86ec25811e 100644
--- a/target-microblaze/cpu.c
+++ b/target-microblaze/cpu.c
@@ -171,7 +171,9 @@ static void mb_cpu_class_init(ObjectClass *oc, void *data)
cc->set_pc = mb_cpu_set_pc;
cc->gdb_read_register = mb_cpu_gdb_read_register;
cc->gdb_write_register = mb_cpu_gdb_write_register;
-#ifndef CONFIG_USER_ONLY
+#ifdef CONFIG_USER_ONLY
+ cc->handle_mmu_fault = mb_cpu_handle_mmu_fault;
+#else
cc->do_unassigned_access = mb_cpu_unassigned_access;
cc->get_phys_page_debug = mb_cpu_get_phys_page_debug;
#endif
diff --git a/target-microblaze/cpu.h b/target-microblaze/cpu.h
index 78a7661778..6ccd06068c 100644
--- a/target-microblaze/cpu.h
+++ b/target-microblaze/cpu.h
@@ -332,9 +332,8 @@ static inline int cpu_mmu_index (CPUMBState *env)
return MMU_KERNEL_IDX;
}
-int cpu_mb_handle_mmu_fault(CPUMBState *env, target_ulong address, int rw,
+int mb_cpu_handle_mmu_fault(CPUState *cpu, vaddr address, int rw,
int mmu_idx);
-#define cpu_handle_mmu_fault cpu_mb_handle_mmu_fault
static inline int cpu_interrupts_enabled(CPUMBState *env)
{
diff --git a/target-microblaze/helper.c b/target-microblaze/helper.c
index 4fa9ce9cb5..d03f3690bb 100644
--- a/target-microblaze/helper.c
+++ b/target-microblaze/helper.c
@@ -36,21 +36,23 @@ void mb_cpu_do_interrupt(CPUState *cs)
env->regs[14] = env->sregs[SR_PC];
}
-int cpu_mb_handle_mmu_fault(CPUMBState * env, target_ulong address, int rw,
+int mb_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int rw,
int mmu_idx)
{
- MicroBlazeCPU *cpu = mb_env_get_cpu(env);
+ MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs);
- env->exception_index = 0xaa;
- cpu_dump_state(CPU(cpu), stderr, fprintf, 0);
+ cpu->env.exception_index = 0xaa;
+ cpu_dump_state(cs, stderr, fprintf, 0);
return 1;
}
#else /* !CONFIG_USER_ONLY */
-int cpu_mb_handle_mmu_fault (CPUMBState *env, target_ulong address, int rw,
- int mmu_idx)
+int mb_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int rw,
+ int mmu_idx)
{
+ MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs);
+ CPUMBState *env = &cpu->env;
unsigned int hit;
unsigned int mmu_available;
int r = 1;
diff --git a/target-microblaze/op_helper.c b/target-microblaze/op_helper.c
index 14baa84c74..b70b2ea99c 100644
--- a/target-microblaze/op_helper.c
+++ b/target-microblaze/op_helper.c
@@ -44,9 +44,10 @@
void tlb_fill(CPUMBState *env, target_ulong addr, int is_write, int mmu_idx,
uintptr_t retaddr)
{
+ MicroBlazeCPU *cpu = mb_env_get_cpu(env);
int ret;
- ret = cpu_mb_handle_mmu_fault(env, addr, is_write, mmu_idx);
+ ret = mb_cpu_handle_mmu_fault(CPU(cpu), addr, is_write, mmu_idx);
if (unlikely(ret)) {
if (retaddr) {
/* now we have a real cpu fault */