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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-sh4
parent7372c2b926200db295412efbb53f93773b7f1754 (diff)
downloadqemu-arm-7510454e3e74aafa2e6c50388bf24904644b6a96.tar.gz
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-sh4')
-rw-r--r--target-sh4/cpu.c4
-rw-r--r--target-sh4/cpu.h5
-rw-r--r--target-sh4/helper.c13
-rw-r--r--target-sh4/op_helper.c3
4 files changed, 16 insertions, 9 deletions
diff --git a/target-sh4/cpu.c b/target-sh4/cpu.c
index 8e7bcd248d..88960c8512 100644
--- a/target-sh4/cpu.c
+++ b/target-sh4/cpu.c
@@ -281,7 +281,9 @@ static void superh_cpu_class_init(ObjectClass *oc, void *data)
cc->synchronize_from_tb = superh_cpu_synchronize_from_tb;
cc->gdb_read_register = superh_cpu_gdb_read_register;
cc->gdb_write_register = superh_cpu_gdb_write_register;
-#ifndef CONFIG_USER_ONLY
+#ifdef CONFIG_USER_ONLY
+ cc->handle_mmu_fault = superh_cpu_handle_mmu_fault;
+#else
cc->get_phys_page_debug = superh_cpu_get_phys_page_debug;
#endif
dc->vmsd = &vmstate_sh_cpu;
diff --git a/target-sh4/cpu.h b/target-sh4/cpu.h
index 808f90f1cf..a85571087d 100644
--- a/target-sh4/cpu.h
+++ b/target-sh4/cpu.h
@@ -193,9 +193,8 @@ SuperHCPU *cpu_sh4_init(const char *cpu_model);
int cpu_sh4_exec(CPUSH4State * s);
int cpu_sh4_signal_handler(int host_signum, void *pinfo,
void *puc);
-int cpu_sh4_handle_mmu_fault(CPUSH4State * env, target_ulong address, int rw,
- int mmu_idx);
-#define cpu_handle_mmu_fault cpu_sh4_handle_mmu_fault
+int superh_cpu_handle_mmu_fault(CPUState *cpu, vaddr address, int rw,
+ int mmu_idx);
void sh4_cpu_list(FILE *f, fprintf_function cpu_fprintf);
#if !defined(CONFIG_USER_ONLY)
diff --git a/target-sh4/helper.c b/target-sh4/helper.c
index 9ac28250e0..3f8f1fa296 100644
--- a/target-sh4/helper.c
+++ b/target-sh4/helper.c
@@ -39,9 +39,12 @@ void superh_cpu_do_interrupt(CPUState *cs)
env->exception_index = -1;
}
-int cpu_sh4_handle_mmu_fault(CPUSH4State * env, target_ulong address, int rw,
- int mmu_idx)
+int superh_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int rw,
+ int mmu_idx)
{
+ SuperHCPU *cpu = SUPERH_CPU(cs);
+ CPUSH4State *env = &cpu->env;
+
env->tea = address;
env->exception_index = -1;
switch (rw) {
@@ -447,9 +450,11 @@ static int get_physical_address(CPUSH4State * env, target_ulong * physical,
return get_mmu_address(env, physical, prot, address, rw, access_type);
}
-int cpu_sh4_handle_mmu_fault(CPUSH4State * env, target_ulong address, int rw,
- int mmu_idx)
+int superh_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int rw,
+ int mmu_idx)
{
+ SuperHCPU *cpu = SUPERH_CPU(cs);
+ CPUSH4State *env = &cpu->env;
target_ulong physical;
int prot, ret, access_type;
diff --git a/target-sh4/op_helper.c b/target-sh4/op_helper.c
index e955e810b5..35f906788a 100644
--- a/target-sh4/op_helper.c
+++ b/target-sh4/op_helper.c
@@ -41,9 +41,10 @@
void tlb_fill(CPUSH4State *env, target_ulong addr, int is_write, int mmu_idx,
uintptr_t retaddr)
{
+ SuperHCPU *cpu = sh_env_get_cpu(env);
int ret;
- ret = cpu_sh4_handle_mmu_fault(env, addr, is_write, mmu_idx);
+ ret = superh_cpu_handle_mmu_fault(CPU(cpu), addr, is_write, mmu_idx);
if (ret) {
/* now we have a real cpu fault */
if (retaddr) {