Message ID | 1410626734-3804-17-git-send-email-rth@twiddle.net |
---|---|
State | New |
Headers | show |
Hi Richard, Thank you! Tested-by: Jia Liu <proljc@gmail.com> On Sat, Sep 13, 2014 at 9:45 AM, Richard Henderson <rth@twiddle.net> wrote: > Cc: Jia Liu <proljc@gmail.com> > Signed-off-by: Richard Henderson <rth@twiddle.net> > --- > cpu-exec.c | 18 ------------------ > target-openrisc/cpu.c | 1 + > target-openrisc/cpu.h | 1 + > target-openrisc/interrupt.c | 20 ++++++++++++++++++++ > 4 files changed, 22 insertions(+), 18 deletions(-) > > diff --git a/cpu-exec.c b/cpu-exec.c > index 075abf9..81441e7 100644 > --- a/cpu-exec.c > +++ b/cpu-exec.c > @@ -528,24 +528,6 @@ int cpu_exec(CPUArchState *env) > cc->do_interrupt(cpu); > next_tb = 0; > } > - > -#elif defined(TARGET_OPENRISC) > - { > - int idx = -1; > - if ((interrupt_request & CPU_INTERRUPT_HARD) > - && (env->sr & SR_IEE)) { > - idx = EXCP_INT; > - } > - if ((interrupt_request & CPU_INTERRUPT_TIMER) > - && (env->sr & SR_TEE)) { > - idx = EXCP_TICK; > - } > - if (idx >= 0) { > - cpu->exception_index = idx; > - cc->do_interrupt(cpu); > - next_tb = 0; > - } > - } > #endif > /* The target hook has 3 exit conditions: > False when the interrupt isn't processed, > diff --git a/target-openrisc/cpu.c b/target-openrisc/cpu.c > index 08e724c..39bedc1 100644 > --- a/target-openrisc/cpu.c > +++ b/target-openrisc/cpu.c > @@ -165,6 +165,7 @@ static void openrisc_cpu_class_init(ObjectClass *oc, void *data) > cc->class_by_name = openrisc_cpu_class_by_name; > cc->has_work = openrisc_cpu_has_work; > cc->do_interrupt = openrisc_cpu_do_interrupt; > + cc->cpu_exec_interrupt = openrisc_cpu_exec_interrupt; > cc->dump_state = openrisc_cpu_dump_state; > cc->set_pc = openrisc_cpu_set_pc; > cc->gdb_read_register = openrisc_cpu_gdb_read_register; > diff --git a/target-openrisc/cpu.h b/target-openrisc/cpu.h > index 4512f45..69b96c6 100644 > --- a/target-openrisc/cpu.h > +++ b/target-openrisc/cpu.h > @@ -348,6 +348,7 @@ OpenRISCCPU *cpu_openrisc_init(const char *cpu_model); > void cpu_openrisc_list(FILE *f, fprintf_function cpu_fprintf); > int cpu_openrisc_exec(CPUOpenRISCState *s); > void openrisc_cpu_do_interrupt(CPUState *cpu); > +bool openrisc_cpu_exec_interrupt(CPUState *cpu, int int_req); > void openrisc_cpu_dump_state(CPUState *cpu, FILE *f, > fprintf_function cpu_fprintf, int flags); > hwaddr openrisc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); > diff --git a/target-openrisc/interrupt.c b/target-openrisc/interrupt.c > index 3de567e..e480cfd 100644 > --- a/target-openrisc/interrupt.c > +++ b/target-openrisc/interrupt.c > @@ -63,3 +63,23 @@ void openrisc_cpu_do_interrupt(CPUState *cs) > > cs->exception_index = -1; > } > + > +bool openrisc_cpu_exec_interrupt(CPUState *cs, int interrupt_request) > +{ > + OpenRISCCPU *cpu = OPENRISC_CPU(cs); > + CPUOpenRISCState *env = &cpu->env; > + int idx = -1; > + > + if ((interrupt_request & CPU_INTERRUPT_HARD) && (env->sr & SR_IEE)) { > + idx = EXCP_INT; > + } > + if ((interrupt_request & CPU_INTERRUPT_TIMER) && (env->sr & SR_TEE)) { > + idx = EXCP_TICK; > + } > + if (idx >= 0) { > + cs->exception_index = idx; > + openrisc_cpu_do_interrupt(cs); > + return true; > + } > + return false; > +} > -- > 1.9.3 > Regards, Jia
diff --git a/cpu-exec.c b/cpu-exec.c index 075abf9..81441e7 100644 --- a/cpu-exec.c +++ b/cpu-exec.c @@ -528,24 +528,6 @@ int cpu_exec(CPUArchState *env) cc->do_interrupt(cpu); next_tb = 0; } - -#elif defined(TARGET_OPENRISC) - { - int idx = -1; - if ((interrupt_request & CPU_INTERRUPT_HARD) - && (env->sr & SR_IEE)) { - idx = EXCP_INT; - } - if ((interrupt_request & CPU_INTERRUPT_TIMER) - && (env->sr & SR_TEE)) { - idx = EXCP_TICK; - } - if (idx >= 0) { - cpu->exception_index = idx; - cc->do_interrupt(cpu); - next_tb = 0; - } - } #endif /* The target hook has 3 exit conditions: False when the interrupt isn't processed, diff --git a/target-openrisc/cpu.c b/target-openrisc/cpu.c index 08e724c..39bedc1 100644 --- a/target-openrisc/cpu.c +++ b/target-openrisc/cpu.c @@ -165,6 +165,7 @@ static void openrisc_cpu_class_init(ObjectClass *oc, void *data) cc->class_by_name = openrisc_cpu_class_by_name; cc->has_work = openrisc_cpu_has_work; cc->do_interrupt = openrisc_cpu_do_interrupt; + cc->cpu_exec_interrupt = openrisc_cpu_exec_interrupt; cc->dump_state = openrisc_cpu_dump_state; cc->set_pc = openrisc_cpu_set_pc; cc->gdb_read_register = openrisc_cpu_gdb_read_register; diff --git a/target-openrisc/cpu.h b/target-openrisc/cpu.h index 4512f45..69b96c6 100644 --- a/target-openrisc/cpu.h +++ b/target-openrisc/cpu.h @@ -348,6 +348,7 @@ OpenRISCCPU *cpu_openrisc_init(const char *cpu_model); void cpu_openrisc_list(FILE *f, fprintf_function cpu_fprintf); int cpu_openrisc_exec(CPUOpenRISCState *s); void openrisc_cpu_do_interrupt(CPUState *cpu); +bool openrisc_cpu_exec_interrupt(CPUState *cpu, int int_req); void openrisc_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf, int flags); hwaddr openrisc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); diff --git a/target-openrisc/interrupt.c b/target-openrisc/interrupt.c index 3de567e..e480cfd 100644 --- a/target-openrisc/interrupt.c +++ b/target-openrisc/interrupt.c @@ -63,3 +63,23 @@ void openrisc_cpu_do_interrupt(CPUState *cs) cs->exception_index = -1; } + +bool openrisc_cpu_exec_interrupt(CPUState *cs, int interrupt_request) +{ + OpenRISCCPU *cpu = OPENRISC_CPU(cs); + CPUOpenRISCState *env = &cpu->env; + int idx = -1; + + if ((interrupt_request & CPU_INTERRUPT_HARD) && (env->sr & SR_IEE)) { + idx = EXCP_INT; + } + if ((interrupt_request & CPU_INTERRUPT_TIMER) && (env->sr & SR_TEE)) { + idx = EXCP_TICK; + } + if (idx >= 0) { + cs->exception_index = idx; + openrisc_cpu_do_interrupt(cs); + return true; + } + return false; +}
Cc: Jia Liu <proljc@gmail.com> Signed-off-by: Richard Henderson <rth@twiddle.net> --- cpu-exec.c | 18 ------------------ target-openrisc/cpu.c | 1 + target-openrisc/cpu.h | 1 + target-openrisc/interrupt.c | 20 ++++++++++++++++++++ 4 files changed, 22 insertions(+), 18 deletions(-)