From 7e0a924734e7bfad7568bf57fec68bfecd5c2575 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Andreas=20F=C3=A4rber?= Date: Sat, 1 Dec 2012 04:18:02 +0100 Subject: [PATCH] ppc: Pass PowerPCCPU to [h]decr callbacks MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Cleans up after passing PowerPCCPU to ppc_set_irq(). Signed-off-by: Andreas Färber --- hw/ppc.c | 60 +++++++++++++++++++++++++++++++++--------------------------- 1 file changed, 33 insertions(+), 27 deletions(-) diff --git a/hw/ppc.c b/hw/ppc.c index 6db595f4e6..b1b93a1e7d 100644 --- a/hw/ppc.c +++ b/hw/ppc.c @@ -644,30 +644,27 @@ uint64_t cpu_ppc_load_purr (CPUPPCState *env) /* When decrementer expires, * all we need to do is generate or queue a CPU exception */ -static inline void cpu_ppc_decr_excp(CPUPPCState *env) +static inline void cpu_ppc_decr_excp(PowerPCCPU *cpu) { - PowerPCCPU *cpu = ppc_env_get_cpu(env); - /* Raise it */ LOG_TB("raise decrementer exception\n"); ppc_set_irq(cpu, PPC_INTERRUPT_DECR, 1); } -static inline void cpu_ppc_hdecr_excp(CPUPPCState *env) +static inline void cpu_ppc_hdecr_excp(PowerPCCPU *cpu) { - PowerPCCPU *cpu = ppc_env_get_cpu(env); - /* Raise it */ LOG_TB("raise decrementer exception\n"); ppc_set_irq(cpu, PPC_INTERRUPT_HDECR, 1); } -static void __cpu_ppc_store_decr (CPUPPCState *env, uint64_t *nextp, - struct QEMUTimer *timer, - void (*raise_excp)(CPUPPCState *), - uint32_t decr, uint32_t value, - int is_excp) +static void __cpu_ppc_store_decr(PowerPCCPU *cpu, uint64_t *nextp, + struct QEMUTimer *timer, + void (*raise_excp)(PowerPCCPU *), + uint32_t decr, uint32_t value, + int is_excp) { + CPUPPCState *env = &cpu->env; ppc_tb_t *tb_env = env->tb_env; uint64_t now, next; @@ -697,53 +694,61 @@ static void __cpu_ppc_store_decr (CPUPPCState *env, uint64_t *nextp, if ((tb_env->flags & PPC_DECR_UNDERFLOW_TRIGGERED) && (value & 0x80000000) && !(decr & 0x80000000)) { - (*raise_excp)(env); + (*raise_excp)(cpu); } } -static inline void _cpu_ppc_store_decr(CPUPPCState *env, uint32_t decr, +static inline void _cpu_ppc_store_decr(PowerPCCPU *cpu, uint32_t decr, uint32_t value, int is_excp) { - ppc_tb_t *tb_env = env->tb_env; + ppc_tb_t *tb_env = cpu->env.tb_env; - __cpu_ppc_store_decr(env, &tb_env->decr_next, tb_env->decr_timer, + __cpu_ppc_store_decr(cpu, &tb_env->decr_next, tb_env->decr_timer, &cpu_ppc_decr_excp, decr, value, is_excp); } void cpu_ppc_store_decr (CPUPPCState *env, uint32_t value) { - _cpu_ppc_store_decr(env, cpu_ppc_load_decr(env), value, 0); + PowerPCCPU *cpu = ppc_env_get_cpu(env); + + _cpu_ppc_store_decr(cpu, cpu_ppc_load_decr(env), value, 0); } static void cpu_ppc_decr_cb (void *opaque) { - _cpu_ppc_store_decr(opaque, 0x00000000, 0xFFFFFFFF, 1); + CPUPPCState *env = opaque; + + _cpu_ppc_store_decr(ppc_env_get_cpu(env), 0x00000000, 0xFFFFFFFF, 1); } -static inline void _cpu_ppc_store_hdecr(CPUPPCState *env, uint32_t hdecr, +static inline void _cpu_ppc_store_hdecr(PowerPCCPU *cpu, uint32_t hdecr, uint32_t value, int is_excp) { - ppc_tb_t *tb_env = env->tb_env; + ppc_tb_t *tb_env = cpu->env.tb_env; if (tb_env->hdecr_timer != NULL) { - __cpu_ppc_store_decr(env, &tb_env->hdecr_next, tb_env->hdecr_timer, + __cpu_ppc_store_decr(cpu, &tb_env->hdecr_next, tb_env->hdecr_timer, &cpu_ppc_hdecr_excp, hdecr, value, is_excp); } } void cpu_ppc_store_hdecr (CPUPPCState *env, uint32_t value) { - _cpu_ppc_store_hdecr(env, cpu_ppc_load_hdecr(env), value, 0); + PowerPCCPU *cpu = ppc_env_get_cpu(env); + + _cpu_ppc_store_hdecr(cpu, cpu_ppc_load_hdecr(env), value, 0); } static void cpu_ppc_hdecr_cb (void *opaque) { - _cpu_ppc_store_hdecr(opaque, 0x00000000, 0xFFFFFFFF, 1); + CPUPPCState *env = opaque; + + _cpu_ppc_store_hdecr(ppc_env_get_cpu(env), 0x00000000, 0xFFFFFFFF, 1); } -static void cpu_ppc_store_purr(CPUPPCState *env, uint64_t value) +static void cpu_ppc_store_purr(PowerPCCPU *cpu, uint64_t value) { - ppc_tb_t *tb_env = env->tb_env; + ppc_tb_t *tb_env = cpu->env.tb_env; tb_env->purr_load = value; tb_env->purr_start = qemu_get_clock_ns(vm_clock); @@ -752,6 +757,7 @@ static void cpu_ppc_store_purr(CPUPPCState *env, uint64_t value) static void cpu_ppc_set_tb_clk (void *opaque, uint32_t freq) { CPUPPCState *env = opaque; + PowerPCCPU *cpu = ppc_env_get_cpu(env); ppc_tb_t *tb_env = env->tb_env; tb_env->tb_freq = freq; @@ -760,9 +766,9 @@ static void cpu_ppc_set_tb_clk (void *opaque, uint32_t freq) * if a decrementer exception is pending when it enables msr_ee at startup, * it's not ready to handle it... */ - _cpu_ppc_store_decr(env, 0xFFFFFFFF, 0xFFFFFFFF, 0); - _cpu_ppc_store_hdecr(env, 0xFFFFFFFF, 0xFFFFFFFF, 0); - cpu_ppc_store_purr(env, 0x0000000000000000ULL); + _cpu_ppc_store_decr(cpu, 0xFFFFFFFF, 0xFFFFFFFF, 0); + _cpu_ppc_store_hdecr(cpu, 0xFFFFFFFF, 0xFFFFFFFF, 0); + cpu_ppc_store_purr(cpu, 0x0000000000000000ULL); } /* Set up (once) timebase frequency (in Hz) */ -- 2.11.4.GIT