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authorAndreas Färber <afaerber@suse.de>2013-02-02 10:57:51 +0100
committerAndreas Färber <afaerber@suse.de>2013-03-12 10:35:55 +0100
commit97a8ea5a3ae7938cb54fd4dc19d3a413024bc6c0 (patch)
tree6c9121e0571f75c8f5479e0027589f0d2f0178c7 /target-sh4
parentc3affe5670e5d0df8a7e06f1d6e80853633146df (diff)
downloadqemu-arm-97a8ea5a3ae7938cb54fd4dc19d3a413024bc6c0.tar.gz
cpu: Replace do_interrupt() by CPUClass::do_interrupt method
This removes a global per-target function and thus takes us one step closer to compiling multiple targets into one executable. It will also allow to override the interrupt handling for certain CPU families. Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'target-sh4')
-rw-r--r--target-sh4/cpu-qom.h2
-rw-r--r--target-sh4/cpu.c1
-rw-r--r--target-sh4/cpu.h1
-rw-r--r--target-sh4/helper.c12
4 files changed, 11 insertions, 5 deletions
diff --git a/target-sh4/cpu-qom.h b/target-sh4/cpu-qom.h
index 29628c8077..f8c80d30b4 100644
--- a/target-sh4/cpu-qom.h
+++ b/target-sh4/cpu-qom.h
@@ -83,4 +83,6 @@ static inline SuperHCPU *sh_env_get_cpu(CPUSH4State *env)
#define ENV_OFFSET offsetof(SuperHCPU, env)
+void superh_cpu_do_interrupt(CPUState *cpu);
+
#endif
diff --git a/target-sh4/cpu.c b/target-sh4/cpu.c
index 5251aa08a5..898aecde4f 100644
--- a/target-sh4/cpu.c
+++ b/target-sh4/cpu.c
@@ -273,6 +273,7 @@ static void superh_cpu_class_init(ObjectClass *oc, void *data)
cc->reset = superh_cpu_reset;
cc->class_by_name = superh_cpu_class_by_name;
+ cc->do_interrupt = superh_cpu_do_interrupt;
dc->vmsd = &vmstate_sh_cpu;
}
diff --git a/target-sh4/cpu.h b/target-sh4/cpu.h
index 49663556ef..fd7da92548 100644
--- a/target-sh4/cpu.h
+++ b/target-sh4/cpu.h
@@ -196,7 +196,6 @@ int cpu_sh4_signal_handler(int host_signum, void *pinfo,
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
-void do_interrupt(CPUSH4State * env);
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 fd4efee4a6..0a9cb3ac98 100644
--- a/target-sh4/helper.c
+++ b/target-sh4/helper.c
@@ -31,9 +31,12 @@
#if defined(CONFIG_USER_ONLY)
-void do_interrupt (CPUSH4State *env)
+void superh_cpu_do_interrupt(CPUState *cs)
{
- env->exception_index = -1;
+ SuperHCPU *cpu = SUPERH_CPU(cs);
+ CPUSH4State *env = &cpu->env;
+
+ env->exception_index = -1;
}
int cpu_sh4_handle_mmu_fault(CPUSH4State * env, target_ulong address, int rw,
@@ -78,9 +81,10 @@ int cpu_sh4_is_cached(CPUSH4State * env, target_ulong addr)
#define MMU_DADDR_ERROR_READ (-12)
#define MMU_DADDR_ERROR_WRITE (-13)
-void do_interrupt(CPUSH4State *env)
+void superh_cpu_do_interrupt(CPUState *cs)
{
- CPUState *cs = CPU(sh_env_get_cpu(env));
+ SuperHCPU *cpu = SUPERH_CPU(cs);
+ CPUSH4State *env = &cpu->env;
int do_irq = cs->interrupt_request & CPU_INTERRUPT_HARD;
int do_exp, irq_vector = env->exception_index;