From 29cd33d3c71afca157fed001d0cb3b5fe28bf632 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Sat, 13 Sep 2014 09:45:30 -0700 Subject: target-microblaze: Use cpu_exec_interrupt qom hook Cc: Edgar E. Iglesias Signed-off-by: Richard Henderson Message-id: 1410626734-3804-20-git-send-email-rth@twiddle.net Signed-off-by: Peter Maydell --- target-microblaze/helper.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'target-microblaze/helper.c') diff --git a/target-microblaze/helper.c b/target-microblaze/helper.c index 59c9ad5..59466c9 100644 --- a/target-microblaze/helper.c +++ b/target-microblaze/helper.c @@ -286,3 +286,19 @@ hwaddr mb_cpu_get_phys_page_debug(CPUState *cs, vaddr addr) return paddr; } #endif + +bool mb_cpu_exec_interrupt(CPUState *cs, int interrupt_request) +{ + MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs); + CPUMBState *env = &cpu->env; + + if ((interrupt_request & CPU_INTERRUPT_HARD) + && (env->sregs[SR_MSR] & MSR_IE) + && !(env->sregs[SR_MSR] & (MSR_EIP | MSR_BIP)) + && !(env->iflags & (D_FLAG | IMM_FLAG))) { + cs->exception_index = EXCP_IRQ; + mb_cpu_do_interrupt(cs); + return true; + } + return false; +} -- cgit v1.1