m68k mmap2 fixes.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4106 c046a42c-6fe2-441c-8c8c-71466251a162

linux-user/main.c

@@ -1763,7 +1763,7 @@ void cpu_loop(CPUM68KState *env)
                                           env->dregs[3],
                                           env->dregs[4],
                                           env->dregs[5],
-                                          env->dregs[6]);
+                                          env->aregs[0]);
             }
             break;
         case EXCP_INTERRUPT:

linux-user/syscall.c

@@ -4086,10 +4086,8 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
 #endif
 #ifdef TARGET_NR_mmap2
     case TARGET_NR_mmap2:
-#if defined(TARGET_SPARC) || defined(TARGET_MIPS)
+#ifndef MMAP_SHIFT
 #define MMAP_SHIFT 12
-#else
-#define MMAP_SHIFT TARGET_PAGE_BITS
 #endif
         ret = get_errno(target_mmap(arg1, arg2, arg3,
                                     target_to_host_bitmask(arg4, mmap_flags_tbl),

target-cris/cpu.h

@@ -213,6 +213,7 @@ void register_cris_insns (CPUCRISState *env);
 
 /* CRIS uses 8k pages.  */
 #define TARGET_PAGE_BITS 13
+#define MMAP_SHIFT TARGET_PAGE_BITS
 
 #define CPUState CPUCRISState
 #define cpu_init cpu_cris_init