[multiple changes]

2015-05-12  Thomas Quinot  <quinot@adacore.com>

	* g-sercom.ads, g-sercom-linux.adb (GNAT.Serial_Communications.
	Data_Rate): New literals B75, B110, B150, B300, B600.

2015-05-12  Doug Rupp  <rupp@adacore.com>

	* init.c (__gnat_init_float) [vxworks]: For e500v2,
	do nothing and leave the responsibility to install the handler
	and enable the exceptions to the BSP.

From-SVN: r223062

gcc/ada/ChangeLog

+2015-05-12  Thomas Quinot  <quinot@adacore.com>
+
+	* g-sercom.ads, g-sercom-linux.adb (GNAT.Serial_Communications.
+	Data_Rate): New literals B75, B110, B150, B300, B600.
+
+2015-05-12  Doug Rupp  <rupp@adacore.com>
+
+	* init.c (__gnat_init_float) [vxworks]: For e500v2,
+	do nothing and leave the responsibility to install the handler
+	and enable the exceptions to the BSP.
+
 2015-05-12  Robert Dewar  <dewar@adacore.com>
 
 	* sem_ch9.adb, einfo.ads, exp_intr.adb: Minor reformatting.

gcc/ada/g-sercom-linux.adb

@@ -6,7 +6,7 @@
 --                                                                          --
 --                                 B o d y                                  --
 --                                                                          --
---                    Copyright (C) 2007-2013, AdaCore                      --
+--                    Copyright (C) 2007-2015, AdaCore                      --
 --                                                                          --
 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
 -- terms of the  GNU General Public License as published  by the Free Soft- --
@@ -58,7 +58,12 @@ package body GNAT.Serial_Communications is
    pragma Import (C, fcntl, "fcntl");
 
    C_Data_Rate : constant array (Data_Rate) of unsigned :=
-                   (B1200   => OSC.B1200,
+                   (B75     => OSC.B75,
+                    B110    => OSC.B110,
+                    B150    => OSC.B150,
+                    B300    => OSC.B300,
+                    B600    => OSC.B600,
+                    B1200   => OSC.B1200,
                     B2400   => OSC.B2400,
                     B4800   => OSC.B4800,
                     B9600   => OSC.B9600,

gcc/ada/g-sercom.ads

@@ -6,7 +6,7 @@
 --                                                                          --
 --                                 S p e c                                  --
 --                                                                          --
---                    Copyright (C) 2007-2014, AdaCore                      --
+--                    Copyright (C) 2007-2015, AdaCore                      --
 --                                                                          --
 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
 -- terms of the  GNU General Public License as published  by the Free Soft- --
@@ -50,7 +50,8 @@ package GNAT.Serial_Communications is
    --  cases, an explicit port name can be passed directly to Open.
 
    type Data_Rate is
-     (B1200, B2400, B4800, B9600, B19200, B38400, B57600, B115200);
+     (B75, B110, B150, B300, B600, B1200, B2400, B4800, B9600,
+      B19200, B38400, B57600, B115200);
    --  Speed of the communication
 
    type Data_Bits is (CS8, CS7);
@@ -122,7 +123,12 @@ private
    end record;
 
    Data_Rate_Value : constant array (Data_Rate) of Interfaces.C.unsigned :=
-                       (B1200   =>   1_200,
+                       (B75     =>      75,
+                        B110    =>     110,
+                        B150    =>     150,
+                        B300    =>     300,
+                        B600    =>     600,
+                        B1200   =>   1_200,
                         B2400   =>   2_400,
                         B4800   =>   4_800,
                         B9600   =>   9_600,

gcc/ada/init.c

@@ -2017,11 +2017,8 @@ __gnat_init_float (void)
 #if defined (_ARCH_PPC) && !defined (_SOFT_FLOAT) && (!defined (VTHREADS) || defined (__VXWORKSMILS__))
 #if defined (__SPE__)
   {
-     const unsigned long spefscr_mask = 0xfffffff3;
-     unsigned long spefscr;
-     asm ("mfspr  %0, 512" : "=r" (spefscr));
-     spefscr = spefscr & spefscr_mask;
-     asm ("mtspr 512, %0\n\tisync" : : "r" (spefscr));
+    /* For e500v2, do nothing and leave the responsibility to install the
+       handler and enable the exceptions to the BSP.  */
   }
 #else
   asm ("mtfsb0 25");