qcow2: Version 3 images

[qemu.git] / cpu-exec.c

diff --git a/cpu-exec.c b/cpu-exec.c
index 2c2d24ea04deb80e67279683882334281860977e..0344cd5c59b13839fbb6df528b892db09da4599c 100644 (file)
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -21,17 +21,18 @@
 #include "disas.h"
 #include "tcg.h"
 #include "qemu-barrier.h"
+#include "qtest.h"
 
 int tb_invalidated_flag;
 
 //#define CONFIG_DEBUG_EXEC
 
-bool qemu_cpu_has_work(CPUState *env)
+bool qemu_cpu_has_work(CPUArchState *env)
 {
     return cpu_has_work(env);
 }
 
-void cpu_loop_exit(CPUState *env)
+void cpu_loop_exit(CPUArchState *env)
 {
     env->current_tb = NULL;
     longjmp(env->jmp_env, 1);
@@ -41,7 +42,7 @@ void cpu_loop_exit(CPUState *env)
    restored in a state compatible with the CPU emulator
  */
 #if defined(CONFIG_SOFTMMU)
-void cpu_resume_from_signal(CPUState *env, void *puc)
+void cpu_resume_from_signal(CPUArchState *env, void *puc)
 {
     /* XXX: restore cpu registers saved in host registers */
 
@@ -52,10 +53,10 @@ void cpu_resume_from_signal(CPUState *env, void *puc)
 
 /* Execute the code without caching the generated code. An interpreter
    could be used if available. */
-static void cpu_exec_nocache(CPUState *env, int max_cycles,
+static void cpu_exec_nocache(CPUArchState *env, int max_cycles,
                              TranslationBlock *orig_tb)
 {
-    unsigned long next_tb;
+    tcg_target_ulong next_tb;
     TranslationBlock *tb;
 
     /* Should never happen.
@@ -79,7 +80,7 @@ static void cpu_exec_nocache(CPUState *env, int max_cycles,
     tb_free(tb);
 }
 
-static TranslationBlock *tb_find_slow(CPUState *env,
+static TranslationBlock *tb_find_slow(CPUArchState *env,
                                       target_ulong pc,
                                       target_ulong cs_base,
                                       uint64_t flags)
@@ -135,7 +136,7 @@ static TranslationBlock *tb_find_slow(CPUState *env,
     return tb;
 }
 
-static inline TranslationBlock *tb_find_fast(CPUState *env)
+static inline TranslationBlock *tb_find_fast(CPUArchState *env)
 {
     TranslationBlock *tb;
     target_ulong cs_base, pc;
@@ -163,7 +164,7 @@ CPUDebugExcpHandler *cpu_set_debug_excp_handler(CPUDebugExcpHandler *handler)
     return old_handler;
 }
 
-static void cpu_handle_debug_exception(CPUState *env)
+static void cpu_handle_debug_exception(CPUArchState *env)
 {
     CPUWatchpoint *wp;
 
@@ -181,12 +182,12 @@ static void cpu_handle_debug_exception(CPUState *env)
 
 volatile sig_atomic_t exit_request;
 
-int cpu_exec(CPUState *env)
+int cpu_exec(CPUArchState *env)
 {
     int ret, interrupt_request;
     TranslationBlock *tb;
     uint8_t *tc_ptr;
-    unsigned long next_tb;
+    tcg_target_ulong next_tb;
 
     if (env->halted) {
         if (!cpu_has_work(env)) {
@@ -339,11 +340,9 @@ int cpu_exec(CPUState *env)
                         }
                     }
 #elif defined(TARGET_PPC)
-#if 0
                     if ((interrupt_request & CPU_INTERRUPT_RESET)) {
-                        cpu_reset(env);
+                        cpu_state_reset(env);
                     }
-#endif
                     if (interrupt_request & CPU_INTERRUPT_HARD) {
                         ppc_hw_interrupt(env);
                         if (env->pending_interrupts == 0)
@@ -542,8 +541,8 @@ int cpu_exec(CPUState *env)
                     tb_invalidated_flag = 0;
                 }
 #ifdef CONFIG_DEBUG_EXEC
-                qemu_log_mask(CPU_LOG_EXEC, "Trace 0x%08lx [" TARGET_FMT_lx "] %s\n",
-                             (long)tb->tc_ptr, tb->pc,
+                qemu_log_mask(CPU_LOG_EXEC, "Trace %p [" TARGET_FMT_lx "] %s\n",
+                             tb->tc_ptr, tb->pc,
                              lookup_symbol(tb->pc));
 #endif
                 /* see if we can patch the calling TB. When the TB
@@ -567,7 +566,7 @@ int cpu_exec(CPUState *env)
                     if ((next_tb & 3) == 2) {
                         /* Instruction counter expired.  */
                         int insns_left;
-                        tb = (TranslationBlock *)(long)(next_tb & ~3);
+                        tb = (TranslationBlock *)(next_tb & ~3);
                         /* Restore PC.  */
                         cpu_pc_from_tb(env, tb);
                         insns_left = env->icount_decr.u32;