diff options
Diffstat (limited to 'hw/ppc.c')
-rw-r--r-- | hw/ppc.c | 66 |
1 files changed, 40 insertions, 26 deletions
@@ -50,8 +50,9 @@ static void cpu_ppc_tb_stop (CPUPPCState *env); static void cpu_ppc_tb_start (CPUPPCState *env); -void ppc_set_irq(CPUPPCState *env, int n_IRQ, int level) +void ppc_set_irq(PowerPCCPU *cpu, int n_IRQ, int level) { + CPUPPCState *env = &cpu->env; unsigned int old_pending = env->pending_interrupts; if (level) { @@ -65,7 +66,7 @@ void ppc_set_irq(CPUPPCState *env, int n_IRQ, int level) if (old_pending != env->pending_interrupts) { #ifdef CONFIG_KVM - kvmppc_set_interrupt(ppc_env_get_cpu(env), n_IRQ, level); + kvmppc_set_interrupt(cpu, n_IRQ, level); #endif } @@ -100,13 +101,13 @@ static void ppc6xx_set_irq(void *opaque, int pin, int level) /* Level sensitive - active high */ LOG_IRQ("%s: set the external IRQ state to %d\n", __func__, level); - ppc_set_irq(env, PPC_INTERRUPT_EXT, level); + ppc_set_irq(cpu, PPC_INTERRUPT_EXT, level); break; case PPC6xx_INPUT_SMI: /* Level sensitive - active high */ LOG_IRQ("%s: set the SMI IRQ state to %d\n", __func__, level); - ppc_set_irq(env, PPC_INTERRUPT_SMI, level); + ppc_set_irq(cpu, PPC_INTERRUPT_SMI, level); break; case PPC6xx_INPUT_MCP: /* Negative edge sensitive */ @@ -116,7 +117,7 @@ static void ppc6xx_set_irq(void *opaque, int pin, int level) if (cur_level == 1 && level == 0) { LOG_IRQ("%s: raise machine check state\n", __func__); - ppc_set_irq(env, PPC_INTERRUPT_MCK, 1); + ppc_set_irq(cpu, PPC_INTERRUPT_MCK, 1); } break; case PPC6xx_INPUT_CKSTP_IN: @@ -138,7 +139,7 @@ static void ppc6xx_set_irq(void *opaque, int pin, int level) case PPC6xx_INPUT_SRESET: LOG_IRQ("%s: set the RESET IRQ state to %d\n", __func__, level); - ppc_set_irq(env, PPC_INTERRUPT_RESET, level); + ppc_set_irq(cpu, PPC_INTERRUPT_RESET, level); break; default: /* Unknown pin - do nothing */ @@ -178,13 +179,13 @@ static void ppc970_set_irq(void *opaque, int pin, int level) /* Level sensitive - active high */ LOG_IRQ("%s: set the external IRQ state to %d\n", __func__, level); - ppc_set_irq(env, PPC_INTERRUPT_EXT, level); + ppc_set_irq(cpu, PPC_INTERRUPT_EXT, level); break; case PPC970_INPUT_THINT: /* Level sensitive - active high */ LOG_IRQ("%s: set the SMI IRQ state to %d\n", __func__, level); - ppc_set_irq(env, PPC_INTERRUPT_THERM, level); + ppc_set_irq(cpu, PPC_INTERRUPT_THERM, level); break; case PPC970_INPUT_MCP: /* Negative edge sensitive */ @@ -194,7 +195,7 @@ static void ppc970_set_irq(void *opaque, int pin, int level) if (cur_level == 1 && level == 0) { LOG_IRQ("%s: raise machine check state\n", __func__); - ppc_set_irq(env, PPC_INTERRUPT_MCK, 1); + ppc_set_irq(cpu, PPC_INTERRUPT_MCK, 1); } break; case PPC970_INPUT_CKSTP: @@ -218,7 +219,7 @@ static void ppc970_set_irq(void *opaque, int pin, int level) case PPC970_INPUT_SRESET: LOG_IRQ("%s: set the RESET IRQ state to %d\n", __func__, level); - ppc_set_irq(env, PPC_INTERRUPT_RESET, level); + ppc_set_irq(cpu, PPC_INTERRUPT_RESET, level); break; case PPC970_INPUT_TBEN: LOG_IRQ("%s: set the TBEN state to %d\n", __func__, @@ -259,7 +260,7 @@ static void power7_set_irq(void *opaque, int pin, int level) /* Level sensitive - active high */ LOG_IRQ("%s: set the external IRQ state to %d\n", __func__, level); - ppc_set_irq(env, PPC_INTERRUPT_EXT, level); + ppc_set_irq(cpu, PPC_INTERRUPT_EXT, level); break; default: /* Unknown pin - do nothing */ @@ -319,13 +320,13 @@ static void ppc40x_set_irq(void *opaque, int pin, int level) /* Level sensitive - active high */ LOG_IRQ("%s: set the critical IRQ state to %d\n", __func__, level); - ppc_set_irq(env, PPC_INTERRUPT_CEXT, level); + ppc_set_irq(cpu, PPC_INTERRUPT_CEXT, level); break; case PPC40x_INPUT_INT: /* Level sensitive - active high */ LOG_IRQ("%s: set the external IRQ state to %d\n", __func__, level); - ppc_set_irq(env, PPC_INTERRUPT_EXT, level); + ppc_set_irq(cpu, PPC_INTERRUPT_EXT, level); break; case PPC40x_INPUT_HALT: /* Level sensitive - active low */ @@ -342,7 +343,7 @@ static void ppc40x_set_irq(void *opaque, int pin, int level) /* Level sensitive - active high */ LOG_IRQ("%s: set the debug pin state to %d\n", __func__, level); - ppc_set_irq(env, PPC_INTERRUPT_DEBUG, level); + ppc_set_irq(cpu, PPC_INTERRUPT_DEBUG, level); break; default: /* Unknown pin - do nothing */ @@ -387,26 +388,26 @@ static void ppce500_set_irq(void *opaque, int pin, int level) case PPCE500_INPUT_RESET_CORE: if (level) { LOG_IRQ("%s: reset the PowerPC core\n", __func__); - ppc_set_irq(env, PPC_INTERRUPT_MCK, level); + ppc_set_irq(cpu, PPC_INTERRUPT_MCK, level); } break; case PPCE500_INPUT_CINT: /* Level sensitive - active high */ LOG_IRQ("%s: set the critical IRQ state to %d\n", __func__, level); - ppc_set_irq(env, PPC_INTERRUPT_CEXT, level); + ppc_set_irq(cpu, PPC_INTERRUPT_CEXT, level); break; case PPCE500_INPUT_INT: /* Level sensitive - active high */ LOG_IRQ("%s: set the core IRQ state to %d\n", __func__, level); - ppc_set_irq(env, PPC_INTERRUPT_EXT, level); + ppc_set_irq(cpu, PPC_INTERRUPT_EXT, level); break; case PPCE500_INPUT_DEBUG: /* Level sensitive - active high */ LOG_IRQ("%s: set the debug pin state to %d\n", __func__, level); - ppc_set_irq(env, PPC_INTERRUPT_DEBUG, level); + ppc_set_irq(cpu, PPC_INTERRUPT_DEBUG, level); break; default: /* Unknown pin - do nothing */ @@ -645,16 +646,20 @@ uint64_t cpu_ppc_load_purr (CPUPPCState *env) */ static inline void cpu_ppc_decr_excp(CPUPPCState *env) { + PowerPCCPU *cpu = ppc_env_get_cpu(env); + /* Raise it */ LOG_TB("raise decrementer exception\n"); - ppc_set_irq(env, PPC_INTERRUPT_DECR, 1); + ppc_set_irq(cpu, PPC_INTERRUPT_DECR, 1); } static inline void cpu_ppc_hdecr_excp(CPUPPCState *env) { + PowerPCCPU *cpu = ppc_env_get_cpu(env); + /* Raise it */ LOG_TB("raise decrementer exception\n"); - ppc_set_irq(env, PPC_INTERRUPT_HDECR, 1); + ppc_set_irq(cpu, PPC_INTERRUPT_HDECR, 1); } static void __cpu_ppc_store_decr (CPUPPCState *env, uint64_t *nextp, @@ -829,12 +834,14 @@ struct ppc40x_timer_t { /* Fixed interval timer */ static void cpu_4xx_fit_cb (void *opaque) { + PowerPCCPU *cpu; CPUPPCState *env; ppc_tb_t *tb_env; ppc40x_timer_t *ppc40x_timer; uint64_t now, next; env = opaque; + cpu = ppc_env_get_cpu(env); tb_env = env->tb_env; ppc40x_timer = tb_env->opaque; now = qemu_get_clock_ns(vm_clock); @@ -860,8 +867,9 @@ static void cpu_4xx_fit_cb (void *opaque) next++; qemu_mod_timer(ppc40x_timer->fit_timer, next); env->spr[SPR_40x_TSR] |= 1 << 26; - if ((env->spr[SPR_40x_TCR] >> 23) & 0x1) - ppc_set_irq(env, PPC_INTERRUPT_FIT, 1); + if ((env->spr[SPR_40x_TCR] >> 23) & 0x1) { + ppc_set_irq(cpu, PPC_INTERRUPT_FIT, 1); + } LOG_TB("%s: ir %d TCR " TARGET_FMT_lx " TSR " TARGET_FMT_lx "\n", __func__, (int)((env->spr[SPR_40x_TCR] >> 23) & 0x1), env->spr[SPR_40x_TCR], env->spr[SPR_40x_TSR]); @@ -897,16 +905,19 @@ static void start_stop_pit (CPUPPCState *env, ppc_tb_t *tb_env, int is_excp) static void cpu_4xx_pit_cb (void *opaque) { + PowerPCCPU *cpu; CPUPPCState *env; ppc_tb_t *tb_env; ppc40x_timer_t *ppc40x_timer; env = opaque; + cpu = ppc_env_get_cpu(env); tb_env = env->tb_env; ppc40x_timer = tb_env->opaque; env->spr[SPR_40x_TSR] |= 1 << 27; - if ((env->spr[SPR_40x_TCR] >> 26) & 0x1) - ppc_set_irq(env, ppc40x_timer->decr_excp, 1); + if ((env->spr[SPR_40x_TCR] >> 26) & 0x1) { + ppc_set_irq(cpu, ppc40x_timer->decr_excp, 1); + } start_stop_pit(env, tb_env, 1); LOG_TB("%s: ar %d ir %d TCR " TARGET_FMT_lx " TSR " TARGET_FMT_lx " " "%016" PRIx64 "\n", __func__, @@ -919,12 +930,14 @@ static void cpu_4xx_pit_cb (void *opaque) /* Watchdog timer */ static void cpu_4xx_wdt_cb (void *opaque) { + PowerPCCPU *cpu; CPUPPCState *env; ppc_tb_t *tb_env; ppc40x_timer_t *ppc40x_timer; uint64_t now, next; env = opaque; + cpu = ppc_env_get_cpu(env); tb_env = env->tb_env; ppc40x_timer = tb_env->opaque; now = qemu_get_clock_ns(vm_clock); @@ -961,8 +974,9 @@ static void cpu_4xx_wdt_cb (void *opaque) qemu_mod_timer(ppc40x_timer->wdt_timer, next); ppc40x_timer->wdt_next = next; env->spr[SPR_40x_TSR] |= 1 << 30; - if ((env->spr[SPR_40x_TCR] >> 27) & 0x1) - ppc_set_irq(env, PPC_INTERRUPT_WDT, 1); + if ((env->spr[SPR_40x_TCR] >> 27) & 0x1) { + ppc_set_irq(cpu, PPC_INTERRUPT_WDT, 1); + } break; case 0x3: env->spr[SPR_40x_TSR] &= ~0x30000000; |