diff options
Diffstat (limited to 'target/avr')
| -rw-r--r-- | target/avr/helper.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/target/avr/helper.c b/target/avr/helper.c index 65880b9928..35e1019594 100644 --- a/target/avr/helper.c +++ b/target/avr/helper.c @@ -49,7 +49,9 @@ bool avr_cpu_exec_interrupt(CPUState *cs, int interrupt_request) cc->tcg_ops->do_interrupt(cs); env->intsrc &= env->intsrc - 1; /* clear the interrupt */ - cs->interrupt_request &= ~CPU_INTERRUPT_HARD; + if (!env->intsrc) { + cs->interrupt_request &= ~CPU_INTERRUPT_HARD; + } ret = true; } @@ -98,7 +100,7 @@ int avr_cpu_memory_rw_debug(CPUState *cs, vaddr addr, uint8_t *buf, hwaddr avr_cpu_get_phys_page_debug(CPUState *cs, vaddr addr) { - return addr; /* I assume 1:1 address correspondance */ + return addr; /* I assume 1:1 address correspondence */ } bool avr_cpu_tlb_fill(CPUState *cs, vaddr address, int size, @@ -299,7 +301,7 @@ void helper_outb(CPUAVRState *env, uint32_t port, uint32_t data) } /* - * this function implements LD instruction when there is a posibility to read + * this function implements LD instruction when there is a possibility to read * from a CPU register */ target_ulong helper_fullrd(CPUAVRState *env, uint32_t addr) @@ -323,7 +325,7 @@ target_ulong helper_fullrd(CPUAVRState *env, uint32_t addr) } /* - * this function implements ST instruction when there is a posibility to write + * this function implements ST instruction when there is a possibility to write * into a CPU register */ void helper_fullwr(CPUAVRState *env, uint32_t data, uint32_t addr) |