diff options
| author | Richard Henderson <rth@twiddle.net> | 2014-09-13 09:45:29 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-09-25 18:54:22 +0100 |
| commit | fa4faba448046574c8c820098ed46c9a0b5589a6 (patch) | |
| tree | 53d5c020e1f981c3aafb4eb01fcee4a6527cebbb /target-mips | |
| parent | dfdb483454f8fcaab5ba55a0342cd5e3aec8815a (diff) | |
target-mips: Use cpu_exec_interrupt qom hook
Cc: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Leon Alrae <leon.alrae@imgtec.com>
Tested-by: Leon Alrae <leon.alrae@imgtec.com>
Message-id: 1410626734-3804-19-git-send-email-rth@twiddle.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-mips')
| -rw-r--r-- | target-mips/cpu-qom.h | 1 | ||||
| -rw-r--r-- | target-mips/cpu.c | 1 | ||||
| -rw-r--r-- | target-mips/helper.c | 17 |
3 files changed, 19 insertions, 0 deletions
diff --git a/target-mips/cpu-qom.h b/target-mips/cpu-qom.h index 2cff15a273..2ffc1bf3f2 100644 --- a/target-mips/cpu-qom.h +++ b/target-mips/cpu-qom.h @@ -75,6 +75,7 @@ static inline MIPSCPU *mips_env_get_cpu(CPUMIPSState *env) #define ENV_OFFSET offsetof(MIPSCPU, env) void mips_cpu_do_interrupt(CPUState *cpu); +bool mips_cpu_exec_interrupt(CPUState *cpu, int int_req); void mips_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf, int flags); hwaddr mips_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); diff --git a/target-mips/cpu.c b/target-mips/cpu.c index b3e0e6cce7..5ed60f78a7 100644 --- a/target-mips/cpu.c +++ b/target-mips/cpu.c @@ -136,6 +136,7 @@ static void mips_cpu_class_init(ObjectClass *c, void *data) cc->has_work = mips_cpu_has_work; cc->do_interrupt = mips_cpu_do_interrupt; + cc->cpu_exec_interrupt = mips_cpu_exec_interrupt; cc->dump_state = mips_cpu_dump_state; cc->set_pc = mips_cpu_set_pc; cc->synchronize_from_tb = mips_cpu_synchronize_from_tb; diff --git a/target-mips/helper.c b/target-mips/helper.c index 8a997e44e5..fe16820885 100644 --- a/target-mips/helper.c +++ b/target-mips/helper.c @@ -675,6 +675,23 @@ void mips_cpu_do_interrupt(CPUState *cs) cs->exception_index = EXCP_NONE; } +bool mips_cpu_exec_interrupt(CPUState *cs, int interrupt_request) +{ + if (interrupt_request & CPU_INTERRUPT_HARD) { + MIPSCPU *cpu = MIPS_CPU(cs); + CPUMIPSState *env = &cpu->env; + + if (cpu_mips_hw_interrupts_pending(env)) { + /* Raise it */ + cs->exception_index = EXCP_EXT_INTERRUPT; + env->error_code = 0; + mips_cpu_do_interrupt(cs); + return true; + } + } + return false; +} + #if !defined(CONFIG_USER_ONLY) void r4k_invalidate_tlb (CPUMIPSState *env, int idx, int use_extra) { |