target/ppc: always use ppc_set_irq to set env->pending_interrupts
Use ppc_set_irq to raise/clear interrupts to ensure CPU_INTERRUPT_HARD will be set/reset accordingly. Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Message-Id: <20221011204829.1641124-3-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
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@ -23,6 +23,7 @@
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#include "exec/exec-all.h"
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#include "internal.h"
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#include "helper_regs.h"
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#include "hw/ppc/ppc.h"
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#include "trace.h"
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@ -2086,7 +2087,6 @@ void helper_rfebb(CPUPPCState *env, target_ulong s)
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static void do_ebb(CPUPPCState *env, int ebb_excp)
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{
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PowerPCCPU *cpu = env_archcpu(env);
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CPUState *cs = CPU(cpu);
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/*
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* FSCR_EBB and FSCR_IC_EBB are the same bits used with
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@ -2104,8 +2104,7 @@ static void do_ebb(CPUPPCState *env, int ebb_excp)
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if (FIELD_EX64(env->msr, MSR, PR)) {
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powerpc_excp(cpu, ebb_excp);
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} else {
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env->pending_interrupts |= PPC_INTERRUPT_EBB;
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cpu_interrupt(cs, CPU_INTERRUPT_HARD);
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ppc_set_irq(cpu, PPC_INTERRUPT_EBB, 1);
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}
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}
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@ -2298,7 +2297,7 @@ void helper_msgclr(CPUPPCState *env, target_ulong rb)
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return;
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}
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env->pending_interrupts &= ~irq;
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ppc_set_irq(env_archcpu(env), irq, 0);
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}
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void helper_msgsnd(target_ulong rb)
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@ -2317,8 +2316,7 @@ void helper_msgsnd(target_ulong rb)
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CPUPPCState *cenv = &cpu->env;
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if ((rb & DBELL_BRDCAST) || (cenv->spr[SPR_BOOKE_PIR] == pir)) {
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cenv->pending_interrupts |= irq;
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cpu_interrupt(cs, CPU_INTERRUPT_HARD);
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ppc_set_irq(cpu, irq, 1);
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}
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}
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qemu_mutex_unlock_iothread();
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@ -2342,7 +2340,7 @@ void helper_book3s_msgclr(CPUPPCState *env, target_ulong rb)
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return;
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}
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env->pending_interrupts &= ~PPC_INTERRUPT_HDOORBELL;
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ppc_set_irq(env_archcpu(env), PPC_INTERRUPT_HDOORBELL, 0);
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}
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static void book3s_msgsnd_common(int pir, int irq)
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@ -2356,8 +2354,7 @@ static void book3s_msgsnd_common(int pir, int irq)
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/* TODO: broadcast message to all threads of the same processor */
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if (cenv->spr_cb[SPR_PIR].default_value == pir) {
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cenv->pending_interrupts |= irq;
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cpu_interrupt(cs, CPU_INTERRUPT_HARD);
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ppc_set_irq(cpu, irq, 1);
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}
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}
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qemu_mutex_unlock_iothread();
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@ -2383,7 +2380,7 @@ void helper_book3s_msgclrp(CPUPPCState *env, target_ulong rb)
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return;
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}
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env->pending_interrupts &= ~PPC_INTERRUPT_DOORBELL;
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ppc_set_irq(env_archcpu(env), PPC_INTERRUPT_HDOORBELL, 0);
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}
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/*
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@ -25,6 +25,7 @@
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#include "qemu/error-report.h"
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#include "qemu/main-loop.h"
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#include "mmu-book3s-v3.h"
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#include "hw/ppc/ppc.h"
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#include "helper_regs.h"
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@ -173,7 +174,6 @@ target_ulong helper_load_dpdes(CPUPPCState *env)
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void helper_store_dpdes(CPUPPCState *env, target_ulong val)
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{
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PowerPCCPU *cpu = env_archcpu(env);
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CPUState *cs = CPU(cpu);
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helper_hfscr_facility_check(env, HFSCR_MSGP, "store DPDES", HFSCR_IC_MSGP);
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@ -184,12 +184,7 @@ void helper_store_dpdes(CPUPPCState *env, target_ulong val)
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return;
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}
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if (val & 0x1) {
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env->pending_interrupts |= PPC_INTERRUPT_DOORBELL;
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cpu_interrupt(cs, CPU_INTERRUPT_HARD);
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} else {
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env->pending_interrupts &= ~PPC_INTERRUPT_DOORBELL;
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}
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ppc_set_irq(cpu, PPC_INTERRUPT_DOORBELL, val & 0x1);
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}
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#endif /* defined(TARGET_PPC64) */
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