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Diffstat (limited to 'target-arm/op_helper.c')
-rw-r--r--target-arm/op_helper.c39
1 files changed, 25 insertions, 14 deletions
diff --git a/target-arm/op_helper.c b/target-arm/op_helper.c
index 5851e041a0..21ff58e754 100644
--- a/target-arm/op_helper.c
+++ b/target-arm/op_helper.c
@@ -24,8 +24,11 @@
static void raise_exception(CPUARMState *env, int tt)
{
- env->exception_index = tt;
- cpu_loop_exit(env);
+ ARMCPU *cpu = arm_env_get_cpu(env);
+ CPUState *cs = CPU(cpu);
+
+ cs->exception_index = tt;
+ cpu_loop_exit(cs);
}
uint32_t HELPER(neon_tbl)(CPUARMState *env, uint32_t ireg, uint32_t def,
@@ -69,20 +72,24 @@ uint32_t HELPER(neon_tbl)(CPUARMState *env, uint32_t ireg, uint32_t def,
#include "exec/softmmu_template.h"
/* try to fill the TLB and return an exception if error. If retaddr is
- NULL, it means that the function was called in C code (i.e. not
- from generated code or from helper.c) */
-void tlb_fill(CPUARMState *env, target_ulong addr, int is_write, int mmu_idx,
+ * NULL, it means that the function was called in C code (i.e. not
+ * from generated code or from helper.c)
+ */
+void tlb_fill(CPUState *cs, target_ulong addr, int is_write, int mmu_idx,
uintptr_t retaddr)
{
int ret;
- ret = cpu_arm_handle_mmu_fault(env, addr, is_write, mmu_idx);
+ ret = arm_cpu_handle_mmu_fault(cs, addr, is_write, mmu_idx);
if (unlikely(ret)) {
+ ARMCPU *cpu = ARM_CPU(cs);
+ CPUARMState *env = &cpu->env;
+
if (retaddr) {
/* now we have a real cpu fault */
- cpu_restore_state(env, retaddr);
+ cpu_restore_state(cs, retaddr);
}
- raise_exception(env, env->exception_index);
+ raise_exception(env, cs->exception_index);
}
}
#endif
@@ -220,24 +227,28 @@ void HELPER(wfi)(CPUARMState *env)
{
CPUState *cs = CPU(arm_env_get_cpu(env));
- env->exception_index = EXCP_HLT;
+ cs->exception_index = EXCP_HLT;
cs->halted = 1;
- cpu_loop_exit(env);
+ cpu_loop_exit(cs);
}
void HELPER(wfe)(CPUARMState *env)
{
+ CPUState *cs = CPU(arm_env_get_cpu(env));
+
/* Don't actually halt the CPU, just yield back to top
* level loop
*/
- env->exception_index = EXCP_YIELD;
- cpu_loop_exit(env);
+ cs->exception_index = EXCP_YIELD;
+ cpu_loop_exit(cs);
}
void HELPER(exception)(CPUARMState *env, uint32_t excp)
{
- env->exception_index = excp;
- cpu_loop_exit(env);
+ CPUState *cs = CPU(arm_env_get_cpu(env));
+
+ cs->exception_index = excp;
+ cpu_loop_exit(cs);
}
uint32_t HELPER(cpsr_read)(CPUARMState *env)