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target/sh4: Use env_cpu, env_archcpu
Cleanup in the boilerplate that each target must define. Replace sh_env_get_cpu with env_archcpu. The combination CPU(sh_env_get_cpu) should have used ENV_GET_CPU to begin; use env_cpu now. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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dc79e92869
commit
dad1c8ecc7
4 changed files with 16 additions and 26 deletions
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@ -23,7 +23,7 @@
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void cpu_loop(CPUSH4State *env)
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{
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CPUState *cs = CPU(sh_env_get_cpu(env));
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CPUState *cs = env_cpu(env);
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int trapnr, ret;
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target_siginfo_t info;
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@ -207,11 +207,6 @@ struct SuperHCPU {
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CPUSH4State env;
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};
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static inline SuperHCPU *sh_env_get_cpu(CPUSH4State *env)
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{
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return container_of(env, SuperHCPU, env);
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}
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#define ENV_OFFSET offsetof(SuperHCPU, env)
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void superh_cpu_do_interrupt(CPUState *cpu);
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@ -216,8 +216,6 @@ static void update_itlb_use(CPUSH4State * env, int itlbnb)
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static int itlb_replacement(CPUSH4State * env)
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{
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SuperHCPU *cpu = sh_env_get_cpu(env);
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if ((env->mmucr & 0xe0000000) == 0xe0000000) {
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return 0;
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}
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@ -230,7 +228,7 @@ static int itlb_replacement(CPUSH4State * env)
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if ((env->mmucr & 0x2c000000) == 0x00000000) {
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return 3;
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}
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cpu_abort(CPU(cpu), "Unhandled itlb_replacement");
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cpu_abort(env_cpu(env), "Unhandled itlb_replacement");
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}
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/* Find the corresponding entry in the right TLB
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@ -286,7 +284,7 @@ static int copy_utlb_entry_itlb(CPUSH4State *env, int utlb)
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itlb = itlb_replacement(env);
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ientry = &env->itlb[itlb];
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if (ientry->v) {
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tlb_flush_page(CPU(sh_env_get_cpu(env)), ientry->vpn << 10);
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tlb_flush_page(env_cpu(env), ientry->vpn << 10);
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}
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*ientry = env->utlb[utlb];
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update_itlb_use(env, itlb);
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@ -448,14 +446,14 @@ hwaddr superh_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
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void cpu_load_tlb(CPUSH4State * env)
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{
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SuperHCPU *cpu = sh_env_get_cpu(env);
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CPUState *cs = env_cpu(env);
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int n = cpu_mmucr_urc(env->mmucr);
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tlb_t * entry = &env->utlb[n];
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if (entry->v) {
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/* Overwriting valid entry in utlb. */
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target_ulong address = entry->vpn << 10;
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tlb_flush_page(CPU(cpu), address);
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tlb_flush_page(cs, address);
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}
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/* Take values into cpu status from registers. */
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@ -478,7 +476,7 @@ void cpu_load_tlb(CPUSH4State * env)
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entry->size = 1024 * 1024; /* 1M */
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break;
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default:
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cpu_abort(CPU(cpu), "Unhandled load_tlb");
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cpu_abort(cs, "Unhandled load_tlb");
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break;
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}
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entry->sh = (uint8_t)cpu_ptel_sh(env->ptel);
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@ -505,7 +503,7 @@ void cpu_load_tlb(CPUSH4State * env)
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entry->v = 0;
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}
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tlb_flush(CPU(sh_env_get_cpu(s)));
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tlb_flush(env_cpu(s));
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}
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uint32_t cpu_sh4_read_mmaped_itlb_addr(CPUSH4State *s,
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@ -531,7 +529,7 @@ void cpu_sh4_write_mmaped_itlb_addr(CPUSH4State *s, hwaddr addr,
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if (entry->v) {
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/* Overwriting valid entry in itlb. */
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target_ulong address = entry->vpn << 10;
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tlb_flush_page(CPU(sh_env_get_cpu(s)), address);
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tlb_flush_page(env_cpu(s), address);
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}
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entry->asid = asid;
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entry->vpn = vpn;
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@ -573,7 +571,7 @@ void cpu_sh4_write_mmaped_itlb_data(CPUSH4State *s, hwaddr addr,
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if (entry->v) {
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/* Overwriting valid entry in utlb. */
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target_ulong address = entry->vpn << 10;
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tlb_flush_page(CPU(sh_env_get_cpu(s)), address);
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tlb_flush_page(env_cpu(s), address);
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}
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entry->ppn = (mem_value & 0x1ffffc00) >> 10;
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entry->v = (mem_value & 0x00000100) >> 8;
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@ -626,7 +624,7 @@ void cpu_sh4_write_mmaped_utlb_addr(CPUSH4State *s, hwaddr addr,
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if (entry->vpn == vpn
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&& (!use_asid || entry->asid == asid || entry->sh)) {
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if (utlb_match_entry) {
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CPUState *cs = CPU(sh_env_get_cpu(s));
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CPUState *cs = env_cpu(s);
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/* Multiple TLB Exception */
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cs->exception_index = 0x140;
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@ -658,13 +656,13 @@ void cpu_sh4_write_mmaped_utlb_addr(CPUSH4State *s, hwaddr addr,
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}
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if (needs_tlb_flush) {
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tlb_flush_page(CPU(sh_env_get_cpu(s)), vpn << 10);
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tlb_flush_page(env_cpu(s), vpn << 10);
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}
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} else {
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int index = (addr & 0x00003f00) >> 8;
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tlb_t * entry = &s->utlb[index];
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if (entry->v) {
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CPUState *cs = CPU(sh_env_get_cpu(s));
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CPUState *cs = env_cpu(s);
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/* Overwriting valid entry in utlb. */
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target_ulong address = entry->vpn << 10;
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@ -719,7 +717,7 @@ void cpu_sh4_write_mmaped_utlb_data(CPUSH4State *s, hwaddr addr,
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if (entry->v) {
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/* Overwriting valid entry in utlb. */
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target_ulong address = entry->vpn << 10;
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tlb_flush_page(CPU(sh_env_get_cpu(s)), address);
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tlb_flush_page(env_cpu(s), address);
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}
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entry->ppn = (mem_value & 0x1ffffc00) >> 10;
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entry->v = (mem_value & 0x00000100) >> 8;
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@ -46,10 +46,7 @@ void superh_cpu_do_unaligned_access(CPUState *cs, vaddr addr,
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void helper_ldtlb(CPUSH4State *env)
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{
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#ifdef CONFIG_USER_ONLY
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SuperHCPU *cpu = sh_env_get_cpu(env);
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/* XXXXX */
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cpu_abort(CPU(cpu), "Unhandled ldtlb");
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cpu_abort(env_cpu(env), "Unhandled ldtlb");
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#else
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cpu_load_tlb(env);
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#endif
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@ -58,7 +55,7 @@ void helper_ldtlb(CPUSH4State *env)
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static inline void QEMU_NORETURN raise_exception(CPUSH4State *env, int index,
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uintptr_t retaddr)
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{
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CPUState *cs = CPU(sh_env_get_cpu(env));
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CPUState *cs = env_cpu(env);
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cs->exception_index = index;
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cpu_loop_exit_restore(cs, retaddr);
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@ -91,7 +88,7 @@ void helper_debug(CPUSH4State *env)
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void helper_sleep(CPUSH4State *env)
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{
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CPUState *cs = CPU(sh_env_get_cpu(env));
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CPUState *cs = env_cpu(env);
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cs->halted = 1;
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env->in_sleep = 1;
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