diff options
| author | Richard Henderson <rth@twiddle.net> | 2014-09-13 09:45:24 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-09-25 18:54:22 +0100 |
| commit | d8bb915972deaa58dc6ad6644d26ede04f78982a (patch) | |
| tree | 27ce17b6133befd6d67caffd45f77445e786fd3c /target-unicore32 | |
| parent | f47ede195b1c7878504ca8aead6fa09ee05b585b (diff) | |
target-unicore32: Use cpu_exec_interrupt qom hook
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Message-id: 1410626734-3804-14-git-send-email-rth@twiddle.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-unicore32')
| -rw-r--r-- | target-unicore32/cpu-qom.h | 1 | ||||
| -rw-r--r-- | target-unicore32/cpu.c | 1 | ||||
| -rw-r--r-- | target-unicore32/helper.c | 15 |
3 files changed, 17 insertions, 0 deletions
diff --git a/target-unicore32/cpu-qom.h b/target-unicore32/cpu-qom.h index f727760d9e..ea65b83318 100644 --- a/target-unicore32/cpu-qom.h +++ b/target-unicore32/cpu-qom.h @@ -61,6 +61,7 @@ static inline UniCore32CPU *uc32_env_get_cpu(CPUUniCore32State *env) #define ENV_OFFSET offsetof(UniCore32CPU, env) void uc32_cpu_do_interrupt(CPUState *cpu); +bool uc32_cpu_exec_interrupt(CPUState *cpu, int int_req); void uc32_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf, int flags); hwaddr uc32_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); diff --git a/target-unicore32/cpu.c b/target-unicore32/cpu.c index 2d2c429a35..5b32987173 100644 --- a/target-unicore32/cpu.c +++ b/target-unicore32/cpu.c @@ -146,6 +146,7 @@ static void uc32_cpu_class_init(ObjectClass *oc, void *data) cc->class_by_name = uc32_cpu_class_by_name; cc->has_work = uc32_cpu_has_work; cc->do_interrupt = uc32_cpu_do_interrupt; + cc->cpu_exec_interrupt = uc32_cpu_exec_interrupt; cc->dump_state = uc32_cpu_dump_state; cc->set_pc = uc32_cpu_set_pc; #ifdef CONFIG_USER_ONLY diff --git a/target-unicore32/helper.c b/target-unicore32/helper.c index e5ebbf4b18..b4654fa98a 100644 --- a/target-unicore32/helper.c +++ b/target-unicore32/helper.c @@ -250,3 +250,18 @@ int uc32_cpu_handle_mmu_fault(CPUState *cs, vaddr address, return 1; } #endif + +bool uc32_cpu_exec_interrupt(CPUState *cs, int interrupt_request) +{ + if (interrupt_request & CPU_INTERRUPT_HARD) { + UniCore32CPU *cpu = UNICORE32_CPU(cs); + CPUUniCore32State *env = &cpu->env; + + if (!(env->uncached_asr & ASR_I)) { + cs->exception_index = UC32_EXCP_INTR; + uc32_cpu_do_interrupt(cs); + return true; + } + } + return false; +} |