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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-m68k
parent7372c2b926200db295412efbb53f93773b7f1754 (diff)
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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-m68k')
-rw-r--r--target-m68k/cpu.c4
-rw-r--r--target-m68k/cpu.h3
-rw-r--r--target-m68k/helper.c17
-rw-r--r--target-m68k/op_helper.c3
4 files changed, 16 insertions, 11 deletions
diff --git a/target-m68k/cpu.c b/target-m68k/cpu.c
index 7d66ed0..46601dc 100644
--- a/target-m68k/cpu.c
+++ b/target-m68k/cpu.c
@@ -200,7 +200,9 @@ static void m68k_cpu_class_init(ObjectClass *c, void *data)
cc->set_pc = m68k_cpu_set_pc;
cc->gdb_read_register = m68k_cpu_gdb_read_register;
cc->gdb_write_register = m68k_cpu_gdb_write_register;
-#ifndef CONFIG_USER_ONLY
+#ifdef CONFIG_USER_ONLY
+ cc->handle_mmu_fault = m68k_cpu_handle_mmu_fault;
+#else
cc->get_phys_page_debug = m68k_cpu_get_phys_page_debug;
#endif
dc->vmsd = &vmstate_m68k_cpu;
diff --git a/target-m68k/cpu.h b/target-m68k/cpu.h
index 5f79d2a..dd1794f 100644
--- a/target-m68k/cpu.h
+++ b/target-m68k/cpu.h
@@ -237,9 +237,8 @@ static inline int cpu_mmu_index (CPUM68KState *env)
return (env->sr & SR_S) == 0 ? 1 : 0;
}
-int cpu_m68k_handle_mmu_fault(CPUM68KState *env, target_ulong address, int rw,
+int m68k_cpu_handle_mmu_fault(CPUState *cpu, vaddr address, int rw,
int mmu_idx);
-#define cpu_handle_mmu_fault cpu_m68k_handle_mmu_fault
#include "exec/cpu-all.h"
diff --git a/target-m68k/helper.c b/target-m68k/helper.c
index a364eb1..0ffb861 100644
--- a/target-m68k/helper.c
+++ b/target-m68k/helper.c
@@ -277,11 +277,13 @@ void m68k_switch_sp(CPUM68KState *env)
#if defined(CONFIG_USER_ONLY)
-int cpu_m68k_handle_mmu_fault (CPUM68KState *env, target_ulong address, int rw,
- int mmu_idx)
+int m68k_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int rw,
+ int mmu_idx)
{
- env->exception_index = EXCP_ACCESS;
- env->mmu.ar = address;
+ M68kCPU *cpu = M68K_CPU(cs);
+
+ cpu->env.exception_index = EXCP_ACCESS;
+ cpu->env.mmu.ar = address;
return 1;
}
@@ -295,14 +297,15 @@ hwaddr m68k_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
return addr;
}
-int cpu_m68k_handle_mmu_fault (CPUM68KState *env, target_ulong address, int rw,
- int mmu_idx)
+int m68k_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int rw,
+ int mmu_idx)
{
+ M68kCPU *cpu = M68K_CPU(cs);
int prot;
address &= TARGET_PAGE_MASK;
prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
- tlb_set_page(env, address, address, prot, mmu_idx, TARGET_PAGE_SIZE);
+ tlb_set_page(&cpu->env, address, address, prot, mmu_idx, TARGET_PAGE_SIZE);
return 0;
}
diff --git a/target-m68k/op_helper.c b/target-m68k/op_helper.c
index bbbfd7f..539d1d6 100644
--- a/target-m68k/op_helper.c
+++ b/target-m68k/op_helper.c
@@ -59,9 +59,10 @@ extern int semihosting_enabled;
void tlb_fill(CPUM68KState *env, target_ulong addr, int is_write, int mmu_idx,
uintptr_t retaddr)
{
+ M68kCPU *cpu = m68k_env_get_cpu(env);
int ret;
- ret = cpu_m68k_handle_mmu_fault(env, addr, is_write, mmu_idx);
+ ret = m68k_cpu_handle_mmu_fault(CPU(cpu), addr, is_write, mmu_idx);
if (unlikely(ret)) {
if (retaddr) {
/* now we have a real cpu fault */