check for bs->drv in bdrv_flush (Christoph Hellwig)

[qemu] / target-i386 / exec.h

diff --git a/target-i386/exec.h b/target-i386/exec.h
index 07b4761..b51667a 100644 (file)
--- a/target-i386/exec.h
+++ b/target-i386/exec.h
@@ -15,7 +15,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA  02110-1301 USA
  */
 #include "config.h"
 #include "dyngen-exec.h"
@@ -31,8 +31,8 @@
 
 register struct CPUX86State *env asm(AREG0);
 
-extern FILE *logfile;
-extern int loglevel;
+#include "qemu-common.h"
+#include "qemu-log.h"
 
 #define EAX (env->regs[R_EAX])
 #define ECX (env->regs[R_ECX])
@@ -58,29 +58,14 @@ extern int loglevel;
 #include "cpu.h"
 #include "exec-all.h"
 
-void cpu_x86_update_cr0(CPUX86State *env, uint32_t new_cr0);
-void cpu_x86_update_cr3(CPUX86State *env, target_ulong new_cr3);
-void cpu_x86_update_cr4(CPUX86State *env, uint32_t new_cr4);
-void cpu_x86_flush_tlb(CPUX86State *env, target_ulong addr);
-int cpu_x86_handle_mmu_fault(CPUX86State *env, target_ulong addr,
-                             int is_write, int mmu_idx, int is_softmmu);
-void tlb_fill(target_ulong addr, int is_write, int mmu_idx,
-              void *retaddr);
-void __hidden cpu_lock(void);
-void __hidden cpu_unlock(void);
+/* op_helper.c */
 void do_interrupt(int intno, int is_int, int error_code,
                   target_ulong next_eip, int is_hw);
 void do_interrupt_user(int intno, int is_int, int error_code,
                        target_ulong next_eip);
-void raise_interrupt(int intno, int is_int, int error_code,
-                     int next_eip_addend);
-void raise_exception_err(int exception_index, int error_code);
-void raise_exception(int exception_index);
+void QEMU_NORETURN raise_exception_err(int exception_index, int error_code);
+void QEMU_NORETURN raise_exception(int exception_index);
 void do_smm_enter(void);
-void __hidden cpu_loop_exit(void);
-
-void OPPROTO op_movl_eflags_T0(void);
-void OPPROTO op_movl_T0_eflags(void);
 
 /* n must be a constant to be efficient */
 static inline target_long lshift(target_long x, int n)
@@ -121,16 +106,6 @@ static inline void svm_check_intercept(uint32_t type)
 #define floatx_round_to_int floatx80_round_to_int
 #define floatx_compare floatx80_compare
 #define floatx_compare_quiet floatx80_compare_quiet
-#define sin sinl
-#define cos cosl
-#define sqrt sqrtl
-#define pow powl
-#define log logl
-#define tan tanl
-#define atan2 atan2l
-#define floor floorl
-#define ceil ceill
-#define ldexp ldexpl
 #else
 #define floatx_to_int32 float64_to_int32
 #define floatx_to_int64 float64_to_int64
@@ -149,16 +124,6 @@ static inline void svm_check_intercept(uint32_t type)
 #define floatx_compare_quiet float64_compare_quiet
 #endif
 
-extern CPU86_LDouble sin(CPU86_LDouble x);
-extern CPU86_LDouble cos(CPU86_LDouble x);
-extern CPU86_LDouble sqrt(CPU86_LDouble x);
-extern CPU86_LDouble pow(CPU86_LDouble, CPU86_LDouble);
-extern CPU86_LDouble log(CPU86_LDouble x);
-extern CPU86_LDouble tan(CPU86_LDouble x);
-extern CPU86_LDouble atan2(CPU86_LDouble, CPU86_LDouble);
-extern CPU86_LDouble floor(CPU86_LDouble x);
-extern CPU86_LDouble ceil(CPU86_LDouble x);
-
 #define RC_MASK         0xc00
 #define RC_NEAR                0x000
 #define RC_DOWN                0x400
@@ -303,19 +268,9 @@ static inline void helper_fstt(CPU86_LDouble f, target_ulong ptr)
 
 #define FPUC_EM 0x3f
 
-extern const CPU86_LDouble f15rk[7];
-
-void fpu_raise_exception(void);
-void restore_native_fp_state(CPUState *env);
-void save_native_fp_state(CPUState *env);
-
-extern const uint8_t parity_table[256];
-extern const uint8_t rclw_table[32];
-extern const uint8_t rclb_table[32];
-
 static inline uint32_t compute_eflags(void)
 {
-    return env->eflags | cc_table[CC_OP].compute_all() | (DF & DF_MASK);
+    return env->eflags | helper_cc_compute_all(CC_OP) | (DF & DF_MASK);
 }
 
 /* NOTE: CC_OP must be modified manually to CC_OP_EFLAGS */
@@ -385,15 +340,26 @@ static inline void regs_to_env(void)
 
 static inline int cpu_halted(CPUState *env) {
     /* handle exit of HALTED state */
-    if (!(env->hflags & HF_HALTED_MASK))
+    if (!env->halted)
         return 0;
     /* disable halt condition */
     if (((env->interrupt_request & CPU_INTERRUPT_HARD) &&
          (env->eflags & IF_MASK)) ||
         (env->interrupt_request & CPU_INTERRUPT_NMI)) {
-        env->hflags &= ~HF_HALTED_MASK;
+        env->halted = 0;
         return 0;
     }
     return EXCP_HALTED;
 }
 
+/* load efer and update the corresponding hflags. XXX: do consistency
+   checks with cpuid bits ? */
+static inline void cpu_load_efer(CPUState *env, uint64_t val)
+{
+    env->efer = val;
+    env->hflags &= ~(HF_LMA_MASK | HF_SVME_MASK);
+    if (env->efer & MSR_EFER_LMA)
+        env->hflags |= HF_LMA_MASK;
+    if (env->efer & MSR_EFER_SVME)
+        env->hflags |= HF_SVME_MASK;
+}