64 bit target fixes - removed warnings

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1187 c046a42c-6fe2-441c-8c8c-71466251a162

linux-user/main.c

@@ -181,7 +181,7 @@ static void set_idt(int n, unsigned int dpl)
 void cpu_loop(CPUX86State *env)
 {
     int trapnr;
-    uint8_t *pc;
+    target_ulong pc;
     target_siginfo_t info;
 
     for(;;) {
@@ -440,6 +440,7 @@ static void restore_window(CPUSPARCState *env)
     env->wim = new_wim;
 }
 
+#if 0
 static void flush_windows(CPUSPARCState *env)
 {
     int offset, cwp1;
@@ -459,6 +460,7 @@ static void flush_windows(CPUSPARCState *env)
         offset++;
     }
 }
+#endif
 
 void cpu_loop (CPUSPARCState *env)
 {
@@ -1067,7 +1069,7 @@ int main(int argc, char **argv)
     env->eip = regs->eip;
 
     /* linux interrupt setup */
-    env->idt.base = (void *)idt_table;
+    env->idt.base = (long)idt_table;
     env->idt.limit = sizeof(idt_table) - 1;
     set_idt(0, 0);
     set_idt(1, 0);
@@ -1092,7 +1094,7 @@ int main(int argc, char **argv)
     set_idt(0x80, 3);
 
     /* linux segment setup */
-    env->gdt.base = (void *)gdt_table;
+    env->gdt.base = (long)gdt_table;
     env->gdt.limit = sizeof(gdt_table) - 1;
     write_dt(&gdt_table[__USER_CS >> 3], 0, 0xfffff,
              DESC_G_MASK | DESC_B_MASK | DESC_P_MASK | DESC_S_MASK | 

linux-user/signal.c

@@ -1272,6 +1272,7 @@ badframe:
 }
 
 #elif defined(TARGET_SPARC)
+
 #define __SUNOS_MAXWIN   31
 
 /* This is what SunOS does, so shall I. */
@@ -1400,6 +1401,7 @@ setup___siginfo(__siginfo_t *si, CPUState *env, target_ulong mask)
 	return err;
 }
 
+#if 0
 static int
 setup_sigcontext(struct target_sigcontext *sc, /*struct _fpstate *fpstate,*/
 		 CPUState *env, unsigned long mask)
@@ -1416,6 +1418,7 @@ setup_sigcontext(struct target_sigcontext *sc, /*struct _fpstate *fpstate,*/
 
 	return err;
 }
+#endif
 #define NF_ALIGNEDSZ  (((sizeof(struct target_signal_frame) + 7) & (~7)))
 
 static void setup_frame(int sig, struct emulated_sigaction *ka,
@@ -1483,12 +1486,12 @@ static void setup_frame(int sig, struct emulated_sigaction *ka,
 
 		/* Flush instruction space. */
 		//flush_sig_insns(current->mm, (unsigned long) &(sf->insns[0]));
-		tb_flush(env);
+                //		tb_flush(env);
 	}
 	//cpu_dump_state(env, stderr, fprintf, 0);
 	return;
 
-sigill_and_return:
+        //sigill_and_return:
 	force_sig(TARGET_SIGILL);
 sigsegv:
 	//fprintf(stderr, "force_sig\n");
@@ -1544,12 +1547,14 @@ long do_sigreturn(CPUState *env)
         uint32_t up_psr, pc, npc;
         target_sigset_t set;
         sigset_t host_set;
-        __siginfo_fpu_t *fpu_save;
+        target_ulong fpu_save;
         int err, i;
 
         sf = (struct target_signal_frame *) env->regwptr[UREG_FP];
+#if 0
 	fprintf(stderr, "sigreturn\n");
 	fprintf(stderr, "sf: %x pc %x fp %x sp %x\n", sf, env->pc, env->regwptr[UREG_FP], env->regwptr[UREG_SP]);
+#endif
 	//cpu_dump_state(env, stderr, fprintf, 0);
 
         /* 1. Make sure we are not getting garbage from the user */
@@ -1564,7 +1569,7 @@ long do_sigreturn(CPUState *env)
         err = __get_user(pc,  &sf->info.si_regs.pc);
         err |= __get_user(npc, &sf->info.si_regs.npc);
 
-	fprintf(stderr, "pc: %lx npc %lx\n", pc, npc);
+        //	fprintf(stderr, "pc: %lx npc %lx\n", pc, npc);
         if ((pc | npc) & 3)
                 goto segv_and_exit;
 
@@ -1585,7 +1590,7 @@ long do_sigreturn(CPUState *env)
 		err |= __get_user(env->regwptr[i + UREG_I0], &sf->info.si_regs.u_regs[i+8]);
 	}
 
-        err |= __get_user(fpu_save, &sf->fpu_save);
+        err |= __get_user(fpu_save, (target_ulong *)&sf->fpu_save);
 
         //if (fpu_save)
         //        err |= restore_fpu_state(env, fpu_save);
@@ -1604,7 +1609,7 @@ long do_sigreturn(CPUState *env)
         if (err)
                 goto segv_and_exit;
 
-	fprintf(stderr, "returning %lx\n", env->regwptr[0]);
+        //	fprintf(stderr, "returning %lx\n", env->regwptr[0]);
         return env->regwptr[0];
 
 segv_and_exit:

linux-user/syscall.c

@@ -1326,7 +1326,7 @@ static int write_ldt(CPUX86State *env,
         if (!ldt_table)
             return -ENOMEM;
         memset(ldt_table, 0, TARGET_LDT_ENTRIES * TARGET_LDT_ENTRY_SIZE);
-        env->ldt.base = ldt_table;
+        env->ldt.base = (long)ldt_table;
         env->ldt.limit = 0xffff;
     }
 
@@ -2502,6 +2502,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
 		    tnamelen = treclen - (2 * sizeof(target_long) + 2);
 		    if (tnamelen > 256)
                         tnamelen = 256;
+                    /* XXX: may not be correct */
 		    strncpy(tde->d_name, de->d_name, tnamelen);
                     de = (struct dirent *)((char *)de + reclen);
                     len -= reclen;
@@ -3046,7 +3047,9 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
     default:
     unimplemented:
         gemu_log("qemu: Unsupported syscall: %d\n", num);
+#if defined(TARGET_NR_setxattr) || defined(TARGET_NR_set_thread_area)
     unimplemented_nowarn:
+#endif
         ret = -ENOSYS;
         break;
     }