target/i386: Use env_cpu, env_archcpu

Cleanup in the boilerplate that each target must define.
Replace x86_env_get_cpu with env_archcpu.  The combination
CPU(x86_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: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

10 files changed, 43 insertions, 54 deletions

diff --git a/target/i386/bpt_helper.c b/target/i386/bpt_helper.c
index b3efdc7..c3a8ea7 100644
--- a/target/i386/bpt_helper.c
+++ b/target/i386/bpt_helper.c
@@ -53,7 +53,7 @@ static inline int hw_breakpoint_len(unsigned long dr7, int index)
 
 static int hw_breakpoint_insert(CPUX86State *env, int index)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
     target_ulong dr7 = env->dr[7];
     target_ulong drN = env->dr[index];
     int err = 0;
@@ -97,7 +97,7 @@ static int hw_breakpoint_insert(CPUX86State *env, int index)
 
 static void hw_breakpoint_remove(CPUX86State *env, int index)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
 
     switch (hw_breakpoint_type(env->dr[7], index)) {
     case DR7_TYPE_BP_INST:
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index c1ab86d..a461d8d 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -4222,8 +4222,8 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
                    uint32_t *eax, uint32_t *ebx,
                    uint32_t *ecx, uint32_t *edx)
 {
-    X86CPU *cpu = x86_env_get_cpu(env);
-    CPUState *cs = CPU(cpu);
+    X86CPU *cpu = env_archcpu(env);
+    CPUState *cs = env_cpu(env);
     uint32_t pkg_offset;
     uint32_t limit;
     uint32_t signature[3];
diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 103fd70..709d88c 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -1480,11 +1480,6 @@ struct X86CPU {
     int32_t hv_max_vps;
 };
 
-static inline X86CPU *x86_env_get_cpu(CPUX86State *env)
-{
-    return container_of(env, X86CPU, env);
-}
-
 #define ENV_OFFSET offsetof(X86CPU, env)
 
 #ifndef CONFIG_USER_ONLY
diff --git a/target/i386/excp_helper.c b/target/i386/excp_helper.c
index fa1ead6..a9bca7c 100644
--- a/target/i386/excp_helper.c
+++ b/target/i386/excp_helper.c
@@ -90,7 +90,7 @@ static void QEMU_NORETURN raise_interrupt2(CPUX86State *env, int intno,
                                            int next_eip_addend,
                                            uintptr_t retaddr)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
 
     if (!is_int) {
         cpu_svm_check_intercept_param(env, SVM_EXIT_EXCP_BASE + intno,
diff --git a/target/i386/fpu_helper.c b/target/i386/fpu_helper.c
index ea5a0c4..005f1f6 100644
--- a/target/i386/fpu_helper.c
+++ b/target/i386/fpu_helper.c
@@ -1477,7 +1477,7 @@ void helper_xrstor(CPUX86State *env, target_ulong ptr, uint64_t rfbm)
             env->pkru = 0;
         }
         if (env->pkru != old_pkru) {
-            CPUState *cs = CPU(x86_env_get_cpu(env));
+            CPUState *cs = env_cpu(env);
             tlb_flush(cs);
         }
     }
diff --git a/target/i386/helper.c b/target/i386/helper.c
index 9633605..ff3a60c 100644
--- a/target/i386/helper.c
+++ b/target/i386/helper.c
@@ -622,7 +622,7 @@ void x86_cpu_set_a20(X86CPU *cpu, int a20_state)
 
 void cpu_x86_update_cr0(CPUX86State *env, uint32_t new_cr0)
 {
-    X86CPU *cpu = x86_env_get_cpu(env);
+    X86CPU *cpu = env_archcpu(env);
     int pe_state;
 
     qemu_log_mask(CPU_LOG_MMU, "CR0 update: CR0=0x%08x\n", new_cr0);
@@ -664,19 +664,16 @@ void cpu_x86_update_cr0(CPUX86State *env, uint32_t new_cr0)
    the PDPT */
 void cpu_x86_update_cr3(CPUX86State *env, target_ulong new_cr3)
 {
-    X86CPU *cpu = x86_env_get_cpu(env);
-
     env->cr[3] = new_cr3;
     if (env->cr[0] & CR0_PG_MASK) {
         qemu_log_mask(CPU_LOG_MMU,
                         "CR3 update: CR3=" TARGET_FMT_lx "\n", new_cr3);
-        tlb_flush(CPU(cpu));
+        tlb_flush(env_cpu(env));
     }
 }
 
 void cpu_x86_update_cr4(CPUX86State *env, uint32_t new_cr4)
 {
-    X86CPU *cpu = x86_env_get_cpu(env);
     uint32_t hflags;
 
 #if defined(DEBUG_MMU)
@@ -685,7 +682,7 @@ void cpu_x86_update_cr4(CPUX86State *env, uint32_t new_cr4)
     if ((new_cr4 ^ env->cr[4]) &
         (CR4_PGE_MASK | CR4_PAE_MASK | CR4_PSE_MASK |
          CR4_SMEP_MASK | CR4_SMAP_MASK | CR4_LA57_MASK)) {
-        tlb_flush(CPU(cpu));
+        tlb_flush(env_cpu(env));
     }
 
     /* Clear bits we're going to recompute.  */
@@ -977,8 +974,8 @@ void cpu_x86_inject_mce(Monitor *mon, X86CPU *cpu, int bank,
 
 void cpu_report_tpr_access(CPUX86State *env, TPRAccess access)
 {
-    X86CPU *cpu = x86_env_get_cpu(env);
-    CPUState *cs = CPU(cpu);
+    X86CPU *cpu = env_archcpu(env);
+    CPUState *cs = env_cpu(env);
 
     if (kvm_enabled() || whpx_enabled()) {
         env->tpr_access_type = access;
@@ -996,8 +993,7 @@ int cpu_x86_get_descr_debug(CPUX86State *env, unsigned int selector,
                             target_ulong *base, unsigned int *limit,
                             unsigned int *flags)
 {
-    X86CPU *cpu = x86_env_get_cpu(env);
-    CPUState *cs = CPU(cpu);
+    CPUState *cs = env_cpu(env);
     SegmentCache *dt;
     target_ulong ptr;
     uint32_t e1, e2;
diff --git a/target/i386/misc_helper.c b/target/i386/misc_helper.c
index 78f2020..3eff688 100644
--- a/target/i386/misc_helper.c
+++ b/target/i386/misc_helper.c
@@ -133,7 +133,7 @@ target_ulong helper_read_crN(CPUX86State *env, int reg)
         break;
     case 8:
         if (!(env->hflags2 & HF2_VINTR_MASK)) {
-            val = cpu_get_apic_tpr(x86_env_get_cpu(env)->apic_state);
+            val = cpu_get_apic_tpr(env_archcpu(env)->apic_state);
         } else {
             val = env->v_tpr;
         }
@@ -158,7 +158,7 @@ void helper_write_crN(CPUX86State *env, int reg, target_ulong t0)
     case 8:
         if (!(env->hflags2 & HF2_VINTR_MASK)) {
             qemu_mutex_lock_iothread();
-            cpu_set_apic_tpr(x86_env_get_cpu(env)->apic_state, t0);
+            cpu_set_apic_tpr(env_archcpu(env)->apic_state, t0);
             qemu_mutex_unlock_iothread();
         }
         env->v_tpr = t0 & 0x0f;
@@ -180,7 +180,7 @@ void helper_lmsw(CPUX86State *env, target_ulong t0)
 
 void helper_invlpg(CPUX86State *env, target_ulong addr)
 {
-    X86CPU *cpu = x86_env_get_cpu(env);
+    X86CPU *cpu = env_archcpu(env);
 
     cpu_svm_check_intercept_param(env, SVM_EXIT_INVLPG, 0, GETPC());
     tlb_flush_page(CPU(cpu), addr);
@@ -247,7 +247,7 @@ void helper_wrmsr(CPUX86State *env)
         env->sysenter_eip = val;
         break;
     case MSR_IA32_APICBASE:
-        cpu_set_apic_base(x86_env_get_cpu(env)->apic_state, val);
+        cpu_set_apic_base(env_archcpu(env)->apic_state, val);
         break;
     case MSR_EFER:
         {
@@ -404,7 +404,7 @@ void helper_rdmsr(CPUX86State *env)
         val = env->sysenter_eip;
         break;
     case MSR_IA32_APICBASE:
-        val = cpu_get_apic_base(x86_env_get_cpu(env)->apic_state);
+        val = cpu_get_apic_base(env_archcpu(env)->apic_state);
         break;
     case MSR_EFER:
         val = env->efer;
@@ -561,7 +561,7 @@ static void do_hlt(X86CPU *cpu)
 
 void helper_hlt(CPUX86State *env, int next_eip_addend)
 {
-    X86CPU *cpu = x86_env_get_cpu(env);
+    X86CPU *cpu = env_archcpu(env);
 
     cpu_svm_check_intercept_param(env, SVM_EXIT_HLT, 0, GETPC());
     env->eip += next_eip_addend;
@@ -580,8 +580,8 @@ void helper_monitor(CPUX86State *env, target_ulong ptr)
 
 void helper_mwait(CPUX86State *env, int next_eip_addend)
 {
-    CPUState *cs;
-    X86CPU *cpu;
+    CPUState *cs = env_cpu(env);
+    X86CPU *cpu = env_archcpu(env);
 
     if ((uint32_t)env->regs[R_ECX] != 0) {
         raise_exception_ra(env, EXCP0D_GPF, GETPC());
@@ -589,8 +589,6 @@ void helper_mwait(CPUX86State *env, int next_eip_addend)
     cpu_svm_check_intercept_param(env, SVM_EXIT_MWAIT, 0, GETPC());
     env->eip += next_eip_addend;
 
-    cpu = x86_env_get_cpu(env);
-    cs = CPU(cpu);
     /* XXX: not complete but not completely erroneous */
     if (cs->cpu_index != 0 || CPU_NEXT(cs) != NULL) {
         do_pause(cpu);
@@ -601,7 +599,7 @@ void helper_mwait(CPUX86State *env, int next_eip_addend)
 
 void helper_pause(CPUX86State *env, int next_eip_addend)
 {
-    X86CPU *cpu = x86_env_get_cpu(env);
+    X86CPU *cpu = env_archcpu(env);
 
     cpu_svm_check_intercept_param(env, SVM_EXIT_PAUSE, 0, GETPC());
     env->eip += next_eip_addend;
@@ -611,7 +609,7 @@ void helper_pause(CPUX86State *env, int next_eip_addend)
 
 void helper_debug(CPUX86State *env)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
 
     cs->exception_index = EXCP_DEBUG;
     cpu_loop_exit(cs);
@@ -631,7 +629,7 @@ uint64_t helper_rdpkru(CPUX86State *env, uint32_t ecx)
 
 void helper_wrpkru(CPUX86State *env, uint32_t ecx, uint64_t val)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
 
     if ((env->cr[4] & CR4_PKE_MASK) == 0) {
         raise_exception_err_ra(env, EXCP06_ILLOP, 0, GETPC());
diff --git a/target/i386/seg_helper.c b/target/i386/seg_helper.c
index 63e265c..87a627f 100644
--- a/target/i386/seg_helper.c
+++ b/target/i386/seg_helper.c
@@ -137,7 +137,7 @@ static inline void get_ss_esp_from_tss(CPUX86State *env, uint32_t *ss_ptr,
                                        uint32_t *esp_ptr, int dpl,
                                        uintptr_t retaddr)
 {
-    X86CPU *cpu = x86_env_get_cpu(env);
+    X86CPU *cpu = env_archcpu(env);
     int type, index, shift;
 
 #if 0
@@ -830,7 +830,7 @@ static void do_interrupt_protected(CPUX86State *env, int intno, int is_int,
 
 static inline target_ulong get_rsp_from_tss(CPUX86State *env, int level)
 {
-    X86CPU *cpu = x86_env_get_cpu(env);
+    X86CPU *cpu = env_archcpu(env);
     int index;
 
 #if 0
@@ -972,7 +972,7 @@ static void do_interrupt64(CPUX86State *env, int intno, int is_int,
 #if defined(CONFIG_USER_ONLY)
 void helper_syscall(CPUX86State *env, int next_eip_addend)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
 
     cs->exception_index = EXCP_SYSCALL;
     env->exception_next_eip = env->eip + next_eip_addend;
@@ -1172,7 +1172,7 @@ static void do_interrupt_user(CPUX86State *env, int intno, int is_int,
 static void handle_even_inj(CPUX86State *env, int intno, int is_int,
                             int error_code, int is_hw, int rm)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
     uint32_t event_inj = x86_ldl_phys(cs, env->vm_vmcb + offsetof(struct vmcb,
                                                           control.event_inj));
 
@@ -1312,7 +1312,7 @@ void x86_cpu_do_interrupt(CPUState *cs)
 
 void do_interrupt_x86_hardirq(CPUX86State *env, int intno, int is_hw)
 {
-    do_interrupt_all(x86_env_get_cpu(env), intno, 0, 0, 0, is_hw);
+    do_interrupt_all(env_archcpu(env), intno, 0, 0, 0, is_hw);
 }
 
 bool x86_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
@@ -1763,7 +1763,7 @@ void helper_lcall_protected(CPUX86State *env, int new_cs, target_ulong new_eip,
     target_ulong ssp, old_ssp, offset, sp;
 
     LOG_PCALL("lcall %04x:" TARGET_FMT_lx " s=%d\n", new_cs, new_eip, shift);
-    LOG_PCALL_STATE(CPU(x86_env_get_cpu(env)));
+    LOG_PCALL_STATE(env_cpu(env));
     if ((new_cs & 0xfffc) == 0) {
         raise_exception_err_ra(env, EXCP0D_GPF, 0, GETPC());
     }
@@ -2167,7 +2167,7 @@ static inline void helper_ret_protected(CPUX86State *env, int shift,
     }
     LOG_PCALL("lret new %04x:" TARGET_FMT_lx " s=%d addend=0x%x\n",
               new_cs, new_eip, shift, addend);
-    LOG_PCALL_STATE(CPU(x86_env_get_cpu(env)));
+    LOG_PCALL_STATE(env_cpu(env));
     if ((new_cs & 0xfffc) == 0) {
         raise_exception_err_ra(env, EXCP0D_GPF, new_cs & 0xfffc, retaddr);
     }
diff --git a/target/i386/smm_helper.c b/target/i386/smm_helper.c
index c1c34a7..eb5aa6e 100644
--- a/target/i386/smm_helper.c
+++ b/target/i386/smm_helper.c
@@ -204,8 +204,8 @@ void do_smm_enter(X86CPU *cpu)
 
 void helper_rsm(CPUX86State *env)
 {
-    X86CPU *cpu = x86_env_get_cpu(env);
-    CPUState *cs = CPU(cpu);
+    X86CPU *cpu = env_archcpu(env);
+    CPUState *cs = env_cpu(env);
     target_ulong sm_state;
     int i, offset;
     uint32_t val;
diff --git a/target/i386/svm_helper.c b/target/i386/svm_helper.c
index 9fd22a8..7b8105a 100644
--- a/target/i386/svm_helper.c
+++ b/target/i386/svm_helper.c
@@ -84,7 +84,7 @@ void helper_svm_check_io(CPUX86State *env, uint32_t port, uint32_t param,
 static inline void svm_save_seg(CPUX86State *env, hwaddr addr,
                                 const SegmentCache *sc)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
 
     x86_stw_phys(cs, addr + offsetof(struct vmcb_seg, selector),
              sc->selector);
@@ -99,7 +99,7 @@ static inline void svm_save_seg(CPUX86State *env, hwaddr addr,
 static inline void svm_load_seg(CPUX86State *env, hwaddr addr,
                                 SegmentCache *sc)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
     unsigned int flags;
 
     sc->selector = x86_lduw_phys(cs,
@@ -122,7 +122,7 @@ static inline void svm_load_seg_cache(CPUX86State *env, hwaddr addr,
 
 void helper_vmrun(CPUX86State *env, int aflag, int next_eip_addend)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
     target_ulong addr;
     uint64_t nested_ctl;
     uint32_t event_inj;
@@ -314,7 +314,7 @@ void helper_vmrun(CPUX86State *env, int aflag, int next_eip_addend)
     env->hflags2 |= HF2_GIF_MASK;
 
     if (int_ctl & V_IRQ_MASK) {
-        CPUState *cs = CPU(x86_env_get_cpu(env));
+        CPUState *cs = env_cpu(env);
 
         cs->interrupt_request |= CPU_INTERRUPT_VIRQ;
     }
@@ -379,7 +379,7 @@ void helper_vmmcall(CPUX86State *env)
 
 void helper_vmload(CPUX86State *env, int aflag)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
     target_ulong addr;
 
     cpu_svm_check_intercept_param(env, SVM_EXIT_VMLOAD, 0, GETPC());
@@ -419,7 +419,7 @@ void helper_vmload(CPUX86State *env, int aflag)
 
 void helper_vmsave(CPUX86State *env, int aflag)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
     target_ulong addr;
 
     cpu_svm_check_intercept_param(env, SVM_EXIT_VMSAVE, 0, GETPC());
@@ -482,7 +482,7 @@ void helper_skinit(CPUX86State *env)
 
 void helper_invlpga(CPUX86State *env, int aflag)
 {
-    X86CPU *cpu = x86_env_get_cpu(env);
+    X86CPU *cpu = env_archcpu(env);
     target_ulong addr;
 
     cpu_svm_check_intercept_param(env, SVM_EXIT_INVLPGA, 0, GETPC());
@@ -501,7 +501,7 @@ void helper_invlpga(CPUX86State *env, int aflag)
 void cpu_svm_check_intercept_param(CPUX86State *env, uint32_t type,
                                    uint64_t param, uintptr_t retaddr)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
 
     if (likely(!(env->hflags & HF_GUEST_MASK))) {
         return;
@@ -583,7 +583,7 @@ void helper_svm_check_intercept_param(CPUX86State *env, uint32_t type,
 void helper_svm_check_io(CPUX86State *env, uint32_t port, uint32_t param,
                          uint32_t next_eip_addend)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
 
     if (env->intercept & (1ULL << (SVM_EXIT_IOIO - SVM_EXIT_INTR))) {
         /* FIXME: this should be read in at vmrun (faster this way?) */
@@ -604,7 +604,7 @@ void helper_svm_check_io(CPUX86State *env, uint32_t port, uint32_t param,
 void cpu_vmexit(CPUX86State *env, uint32_t exit_code, uint64_t exit_info_1,
                 uintptr_t retaddr)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
 
     cpu_restore_state(cs, retaddr, true);
 
@@ -625,7 +625,7 @@ void cpu_vmexit(CPUX86State *env, uint32_t exit_code, uint64_t exit_info_1,
 
 void do_vmexit(CPUX86State *env, uint32_t exit_code, uint64_t exit_info_1)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
     uint32_t int_ctl;
 
     if (env->hflags & HF_INHIBIT_IRQ_MASK) {