[Qemu-devel] [6006] target-ppc: use accessors to access fp_status exception_flags

[Qemu-devel] [6006] target-ppc: use accessors to access fp_status exception_flags

[Aurelien Jarno]

Revision: 6006
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6006
Author:   aurel32
Date:     2008-12-13 12:13:33 +0000 (Sat, 13 Dec 2008)

Log Message:
-----------
target-ppc: use accessors to access fp_status exception_flags

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

Modified Paths:
--------------
    trunk/target-ppc/op_helper.c

Modified: trunk/target-ppc/op_helper.c
===================================================================
--- trunk/target-ppc/op_helper.c	2008-12-13 11:49:17 UTC (rev 6005)
+++ trunk/target-ppc/op_helper.c	2008-12-13 12:13:33 UTC (rev 6006)
@@ -1000,12 +1000,15 @@
         /* Differred floating-point exception after target FPR update */
         if (msr_fe0 != 0 || msr_fe1 != 0)
             helper_raise_exception_err(env->exception_index, env->error_code);
-    } else if (env->fp_status.float_exception_flags & float_flag_overflow) {
-        float_overflow_excp();
-    } else if (env->fp_status.float_exception_flags & float_flag_underflow) {
-        float_underflow_excp();
-    } else if (env->fp_status.float_exception_flags & float_flag_inexact) {
-        float_inexact_excp();
+    } else {
+        int status = get_float_exception_flags(&env->fp_status);
+        if (status & float_flag_overflow) {
+            float_overflow_excp();
+        } else if (status & float_flag_underflow) {
+            float_underflow_excp();
+        } else if (status & float_flag_inexact) {
+            float_inexact_excp();
+        }
     }
 #else
     if (env->exception_index == POWERPC_EXCP_PROGRAM &&
@@ -1020,7 +1023,7 @@
 #ifdef CONFIG_SOFTFLOAT
 void helper_reset_fpstatus (void)
 {
-    env->fp_status.float_exception_flags = 0;
+    set_float_exception_flags(0, &env->fp_status);
 }
 #endif