]> git.proxmox.com Git - qemu.git/blobdiff - cpu-exec.c
Move cpu_has_work and cpu_pc_from_tb to cpu.h
[qemu.git] / cpu-exec.c
index e1de56b397784f1b1add3f31e7455743d7dc15ed..49de9e0ad96bb0edfc3b6d9ced58357458bb3638 100644 (file)
@@ -20,7 +20,6 @@
 #include "exec.h"
 #include "disas.h"
 #include "tcg.h"
-#include "kvm.h"
 #include "qemu-barrier.h"
 
 #if defined(__sparc__) && !defined(CONFIG_SOLARIS)
@@ -33,15 +32,15 @@ int tb_invalidated_flag;
 
 //#define CONFIG_DEBUG_EXEC
 
-int qemu_cpu_has_work(CPUState *env)
+bool qemu_cpu_has_work(CPUState *env)
 {
     return cpu_has_work(env);
 }
 
-void cpu_loop_exit(void)
+void cpu_loop_exit(CPUState *env1)
 {
-    env->current_tb = NULL;
-    longjmp(env->jmp_env, 1);
+    env1->current_tb = NULL;
+    longjmp(env1->jmp_env, 1);
 }
 
 /* exit the current TB from a signal handler. The host registers are
@@ -267,51 +266,12 @@ int cpu_exec(CPUState *env1)
                        which will be handled outside the cpu execution
                        loop */
 #if defined(TARGET_I386)
-                    do_interrupt_user(env->exception_index,
-                                      env->exception_is_int,
-                                      env->error_code,
-                                      env->exception_next_eip);
-                    /* successfully delivered */
-                    env->old_exception = -1;
+                    do_interrupt(env);
 #endif
                     ret = env->exception_index;
                     break;
 #else
-#if defined(TARGET_I386)
-                    /* simulate a real cpu exception. On i386, it can
-                       trigger new exceptions, but we do not handle
-                       double or triple faults yet. */
-                    do_interrupt(env->exception_index,
-                                 env->exception_is_int,
-                                 env->error_code,
-                                 env->exception_next_eip, 0);
-                    /* successfully delivered */
-                    env->old_exception = -1;
-#elif defined(TARGET_PPC)
-                    do_interrupt(env);
-#elif defined(TARGET_LM32)
-                    do_interrupt(env);
-#elif defined(TARGET_MICROBLAZE)
-                    do_interrupt(env);
-#elif defined(TARGET_MIPS)
-                    do_interrupt(env);
-#elif defined(TARGET_SPARC)
                     do_interrupt(env);
-#elif defined(TARGET_ARM)
-                    do_interrupt(env);
-#elif defined(TARGET_UNICORE32)
-                    do_interrupt(env);
-#elif defined(TARGET_SH4)
-                   do_interrupt(env);
-#elif defined(TARGET_ALPHA)
-                    do_interrupt(env);
-#elif defined(TARGET_CRIS)
-                    do_interrupt(env);
-#elif defined(TARGET_M68K)
-                    do_interrupt(0);
-#elif defined(TARGET_S390X)
-                    do_interrupt(env);
-#endif
                     env->exception_index = -1;
 #endif
                 }
@@ -328,7 +288,7 @@ int cpu_exec(CPUState *env1)
                     if (interrupt_request & CPU_INTERRUPT_DEBUG) {
                         env->interrupt_request &= ~CPU_INTERRUPT_DEBUG;
                         env->exception_index = EXCP_DEBUG;
-                        cpu_loop_exit();
+                        cpu_loop_exit(env);
                     }
 #if defined(TARGET_ARM) || defined(TARGET_SPARC) || defined(TARGET_MIPS) || \
     defined(TARGET_PPC) || defined(TARGET_ALPHA) || defined(TARGET_CRIS) || \
@@ -337,33 +297,33 @@ int cpu_exec(CPUState *env1)
                         env->interrupt_request &= ~CPU_INTERRUPT_HALT;
                         env->halted = 1;
                         env->exception_index = EXCP_HLT;
-                        cpu_loop_exit();
+                        cpu_loop_exit(env);
                     }
 #endif
 #if defined(TARGET_I386)
                     if (interrupt_request & CPU_INTERRUPT_INIT) {
-                            svm_check_intercept(SVM_EXIT_INIT);
+                            svm_check_intercept(env, SVM_EXIT_INIT);
                             do_cpu_init(env);
                             env->exception_index = EXCP_HALTED;
-                            cpu_loop_exit();
+                            cpu_loop_exit(env);
                     } else if (interrupt_request & CPU_INTERRUPT_SIPI) {
                             do_cpu_sipi(env);
                     } else if (env->hflags2 & HF2_GIF_MASK) {
                         if ((interrupt_request & CPU_INTERRUPT_SMI) &&
                             !(env->hflags & HF_SMM_MASK)) {
-                            svm_check_intercept(SVM_EXIT_SMI);
+                            svm_check_intercept(env, SVM_EXIT_SMI);
                             env->interrupt_request &= ~CPU_INTERRUPT_SMI;
-                            do_smm_enter();
+                            do_smm_enter(env);
                             next_tb = 0;
                         } else if ((interrupt_request & CPU_INTERRUPT_NMI) &&
                                    !(env->hflags2 & HF2_NMI_MASK)) {
                             env->interrupt_request &= ~CPU_INTERRUPT_NMI;
                             env->hflags2 |= HF2_NMI_MASK;
-                            do_interrupt(EXCP02_NMI, 0, 0, 0, 1);
+                            do_interrupt_x86_hardirq(env, EXCP02_NMI, 1);
                             next_tb = 0;
                        } else if (interrupt_request & CPU_INTERRUPT_MCE) {
                             env->interrupt_request &= ~CPU_INTERRUPT_MCE;
-                            do_interrupt(EXCP12_MCHK, 0, 0, 0, 0);
+                            do_interrupt_x86_hardirq(env, EXCP12_MCHK, 0);
                             next_tb = 0;
                         } else if ((interrupt_request & CPU_INTERRUPT_HARD) &&
                                    (((env->hflags2 & HF2_VINTR_MASK) && 
@@ -372,7 +332,7 @@ int cpu_exec(CPUState *env1)
                                      (env->eflags & IF_MASK && 
                                       !(env->hflags & HF_INHIBIT_IRQ_MASK))))) {
                             int intno;
-                            svm_check_intercept(SVM_EXIT_INTR);
+                            svm_check_intercept(env, SVM_EXIT_INTR);
                             env->interrupt_request &= ~(CPU_INTERRUPT_HARD | CPU_INTERRUPT_VIRQ);
                             intno = cpu_get_pic_interrupt(env);
                             qemu_log_mask(CPU_LOG_TB_IN_ASM, "Servicing hardware INT=0x%02x\n", intno);
@@ -381,7 +341,7 @@ int cpu_exec(CPUState *env1)
                     env = cpu_single_env;
 #define env cpu_single_env
 #endif
-                            do_interrupt(intno, 0, 0, 0, 1);
+                            do_interrupt_x86_hardirq(env, intno, 1);
                             /* ensure that no TB jump will be modified as
                                the program flow was changed */
                             next_tb = 0;
@@ -391,10 +351,10 @@ int cpu_exec(CPUState *env1)
                                    !(env->hflags & HF_INHIBIT_IRQ_MASK)) {
                             int intno;
                             /* FIXME: this should respect TPR */
-                            svm_check_intercept(SVM_EXIT_VINTR);
+                            svm_check_intercept(env, SVM_EXIT_VINTR);
                             intno = ldl_phys(env->vm_vmcb + offsetof(struct vmcb, control.int_vector));
                             qemu_log_mask(CPU_LOG_TB_IN_ASM, "Servicing virtual hardware INT=0x%02x\n", intno);
-                            do_interrupt(intno, 0, 0, 0, 1);
+                            do_interrupt_x86_hardirq(env, intno, 1);
                             env->interrupt_request &= ~CPU_INTERRUPT_VIRQ;
                             next_tb = 0;
 #endif
@@ -543,7 +503,7 @@ int cpu_exec(CPUState *env1)
                            provide/save the vector when the interrupt is
                            first signalled.  */
                         env->exception_index = env->pending_vector;
-                        do_interrupt(1);
+                        do_interrupt_m68k_hardirq(env);
                         next_tb = 0;
                     }
 #elif defined(TARGET_S390X) && !defined(CONFIG_USER_ONLY)
@@ -565,13 +525,14 @@ int cpu_exec(CPUState *env1)
                 if (unlikely(env->exit_request)) {
                     env->exit_request = 0;
                     env->exception_index = EXCP_INTERRUPT;
-                    cpu_loop_exit();
+                    cpu_loop_exit(env);
                 }
 #if defined(DEBUG_DISAS) || defined(CONFIG_DEBUG_EXEC)
                 if (qemu_loglevel_mask(CPU_LOG_TB_CPU)) {
                     /* restore flags in standard format */
 #if defined(TARGET_I386)
-                    env->eflags = env->eflags | helper_cc_compute_all(CC_OP) | (DF & DF_MASK);
+                    env->eflags = env->eflags | cpu_cc_compute_all(env, CC_OP)
+                        | (DF & DF_MASK);
                     log_cpu_state(env, X86_DUMP_CCOP);
                     env->eflags &= ~(DF_MASK | CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C);
 #elif defined(TARGET_M68K)
@@ -648,7 +609,7 @@ int cpu_exec(CPUState *env1)
                             }
                             env->exception_index = EXCP_INTERRUPT;
                             next_tb = 0;
-                            cpu_loop_exit();
+                            cpu_loop_exit(env);
                         }
                     }
                 }
@@ -662,7 +623,8 @@ int cpu_exec(CPUState *env1)
 
 #if defined(TARGET_I386)
     /* restore flags in standard format */
-    env->eflags = env->eflags | helper_cc_compute_all(CC_OP) | (DF & DF_MASK);
+    env->eflags = env->eflags | cpu_cc_compute_all(env, CC_OP)
+        | (DF & DF_MASK);
 #elif defined(TARGET_ARM)
     /* XXX: Save/restore host fpu exception state?.  */
 #elif defined(TARGET_UNICORE32)