ide/pci: convert to qdev.

[qemu] / target-ppc / exec.h

diff --git a/target-ppc/exec.h b/target-ppc/exec.h
index da1ebb7..ef1e44b 100644 (file)
--- a/target-ppc/exec.h
+++ b/target-ppc/exec.h
@@ -1,7 +1,7 @@
 /*
- *  PPC emulation definitions for qemu.
- * 
- *  Copyright (c) 2003 Jocelyn Mayer
+ *  PowerPC emulation definitions for qemu.
+ *
+ *  Copyright (c) 2003-2007 Jocelyn Mayer
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -14,153 +14,50 @@
  * Lesser General Public License for more details.
  *
  * 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
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 #if !defined (__PPC_H__)
 #define __PPC_H__
 
-#include "dyngen-exec.h"
-
-register struct CPUPPCState *env asm(AREG0);
-register uint32_t T0 asm(AREG1);
-register uint32_t T1 asm(AREG2);
-register uint32_t T2 asm(AREG3);
+#include "config.h"
 
-#define PARAM(n) ((uint32_t)PARAM##n)
-#define SPARAM(n) ((int32_t)PARAM##n)
-#define FT0 (env->ft0)
-#define FT1 (env->ft1)
-#define FT2 (env->ft2)
-#define FTS0 ((float)env->ft0)
-#define FTS1 ((float)env->ft1)
-#define FTS2 ((float)env->ft2)
-
-#define RETURN() __asm__ __volatile__("");
+#include "dyngen-exec.h"
 
 #include "cpu.h"
 #include "exec-all.h"
 
-static inline uint8_t ld8 (uint32_t EA)
-{
-    return *((uint8_t *)EA);
-}
-
-static inline uint16_t ld16 (uint32_t EA)
-{
-    return __be16_to_cpu(*((uint16_t *)EA));
-}
-
-static inline uint16_t ld16r (uint32_t EA)
-{
-    return __le16_to_cpu(*((uint16_t *)EA));
-}
-
-static inline uint32_t ld32 (uint32_t EA)
-{
-    return __be32_to_cpu(*((uint32_t *)EA));
-}
-
-static inline uint32_t ld32r (uint32_t EA)
-{
-    return __le32_to_cpu(*((uint32_t *)EA));
-}
-
-static inline uint64_t ld64 (uint32_t EA)
-{
-    return __be64_to_cpu(*((uint64_t *)EA));
-}
+/* Precise emulation is needed to correctly emulate exception flags */
+#define USE_PRECISE_EMULATION 1
 
-static inline uint64_t ld64r (uint32_t EA)
-{
-    return __le64_to_cpu(*((uint64_t *)EA));
-}
-
-static inline void st8 (uint32_t EA, uint8_t data)
-{
-    *((uint8_t *)EA) = data;
-}
-
-static inline void st16 (uint32_t EA, uint16_t data)
-{
-    *((uint16_t *)EA) = __cpu_to_be16(data);
-}
-
-static inline void st16r (uint32_t EA, uint16_t data)
-{
-    *((uint16_t *)EA) = __cpu_to_le16(data);
-}
-
-static inline void st32 (uint32_t EA, uint32_t data)
-{
-    *((uint32_t *)EA) = __cpu_to_be32(data);
-}
-
-static inline void st32r (uint32_t EA, uint32_t data)
-{
-    *((uint32_t *)EA) = __cpu_to_le32(data);
-}
-
-static inline void st64 (uint32_t EA, uint64_t data)
-{
-    *((uint64_t *)EA) = __cpu_to_be64(data);
-}
+register struct CPUPPCState *env asm(AREG0);
 
-static inline void st64r (uint32_t EA, uint64_t data)
-{
-    *((uint64_t *)EA) = __cpu_to_le64(data);
-}
+#if !defined(CONFIG_USER_ONLY)
+#include "softmmu_exec.h"
+#endif /* !defined(CONFIG_USER_ONLY) */
 
-static inline void set_CRn(int n, uint8_t value)
+static inline void env_to_regs(void)
 {
-    env->crf[n] = value;
 }
 
-static inline void set_carry (void)
+static inline void regs_to_env(void)
 {
-    xer_ca = 1;
 }
 
-static inline void reset_carry (void)
+static inline int cpu_has_work(CPUState *env)
 {
-    xer_ca = 0;
+    return (msr_ee && (env->interrupt_request & CPU_INTERRUPT_HARD));
 }
 
-static inline void set_overflow (void)
-{
-    xer_so = 1;
-    xer_ov = 1;
-}
 
-static inline void reset_overflow (void)
+static inline int cpu_halted(CPUState *env)
 {
-    xer_ov = 0;
+    if (!env->halted)
+        return 0;
+    if (cpu_has_work(env)) {
+        env->halted = 0;
+        return 0;
+    }
+    return EXCP_HALTED;
 }
 
-static inline uint32_t rotl (uint32_t i, int n)
-{
-    return ((i << n) | (i >> (32 - n)));
-}
-
-void raise_exception (int exception_index);
-void raise_exception_err (int exception_index, int error_code);
-
-uint32_t do_load_cr (void);
-void do_store_cr (uint32_t crn, uint32_t value);
-uint32_t do_load_xer (void);
-void do_store_xer (uint32_t value);
-uint32_t do_load_msr (void);
-void do_store_msr (uint32_t msr_value);
-void do_load_fpscr (void);
-void do_store_fpscr (uint32_t mask);
-
-int32_t do_sraw(int32_t Ta, uint32_t Tb);
-void do_lmw (int reg, uint32_t src);
-void do_stmw (int reg, uint32_t dest);
-void do_lsw (uint32_t reg, int count, uint32_t src);
-void do_stsw (uint32_t reg, int count, uint32_t dest);
-
-void do_dcbz (void);
-void do_icbi (void);
-
 #endif /* !defined (__PPC_H__) */