diff options
Diffstat (limited to 'cpu-exec.c')
| -rw-r--r-- | cpu-exec.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/cpu-exec.c b/cpu-exec.c index b7b012b580..0d5ce62df9 100644 --- a/cpu-exec.c +++ b/cpu-exec.c @@ -562,29 +562,6 @@ int cpu_exec(CPUArchState *env) } } } -#elif defined(TARGET_ARM) - if (interrupt_request & CPU_INTERRUPT_FIQ - && !(env->daif & PSTATE_F)) { - cpu->exception_index = EXCP_FIQ; - cc->do_interrupt(cpu); - next_tb = 0; - } - /* ARMv7-M interrupt return works by loading a magic value - into the PC. On real hardware the load causes the - return to occur. The qemu implementation performs the - jump normally, then does the exception return when the - CPU tries to execute code at the magic address. - This will cause the magic PC value to be pushed to - the stack if an interrupt occurred at the wrong time. - We avoid this by disabling interrupts when - pc contains a magic address. */ - if (interrupt_request & CPU_INTERRUPT_HARD - && !(env->daif & PSTATE_I) - && (!IS_M(env) || env->regs[15] < 0xfffffff0)) { - cpu->exception_index = EXCP_IRQ; - cc->do_interrupt(cpu); - next_tb = 0; - } #endif /* The target hook has 3 exit conditions: False when the interrupt isn't processed, |