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From: | Richard Henderson |
Subject: | Re: [PATCH v2 04/22] target/loongarch: Add interrupt handling support |
Date: | Thu, 22 Jul 2021 12:47:23 -1000 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 |
On 7/20/21 11:53 PM, Song Gao wrote:
+bool loongarch_cpu_exec_interrupt(CPUState *cs, int interrupt_request) +{ + if (interrupt_request & CPU_INTERRUPT_HARD) { + LoongArchCPU *cpu = LOONGARCH_CPU(cs); + CPULoongArchState *env = &cpu->env; + + if (cpu_loongarch_hw_interrupts_enabled(env) && + cpu_loongarch_hw_interrupts_pending(env)) { + cs->exception_index = EXCP_INTE; + env->error_code = 0; + loongarch_cpu_do_interrupt(cs); + return true; + } + } + return false; +}
Not sure what you're doing here, with user-only. None of these conditions apply. r~
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