MIPS patches 2016-01-25

Changes:
 * fixes and includes clean-up
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Merge remote-tracking branch 'remotes/lalrae/tags/mips-20160125' into staging

MIPS patches 2016-01-25

Changes:
* fixes and includes clean-up

# gpg: Signature made Mon 25 Jan 2016 09:29:51 GMT using RSA key ID 0B29DA6B
# gpg: Good signature from "Leon Alrae <leon.alrae@imgtec.com>"

* remotes/lalrae/tags/mips-20160125:
  mips: Clean up includes
  target-mips: Fix ALIGN instruction when bp=0
  target-mips: silence NaNs for cvt.s.d and cvt.d.s
  target-mips/cpu.h: Fix spell error

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

disas/mips.c

@@ -19,6 +19,7 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program; if not, see <http://www.gnu.org/licenses/>.  */
 
+#include "qemu/osdep.h"
 #include "disas/bfd.h"
 
 /* mips.h.  Mips opcode list for GDB, the GNU debugger.

hw/mips/addr.c

@@ -20,6 +20,7 @@
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/mips/cpudevs.h"
 

hw/mips/cputimer.c

@@ -20,6 +20,7 @@
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/mips/cpudevs.h"
 #include "qemu/timer.h"

hw/mips/gt64xxx_pci.c

@@ -22,6 +22,7 @@
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/mips/mips.h"
 #include "hw/pci/pci.h"

hw/mips/mips_fulong2e.c

@@ -18,6 +18,7 @@
  * http://www.loongsondeveloper.com/doc/Loongson2EUserGuide.pdf
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/i386/pc.h"
 #include "hw/char/serial.h"

hw/mips/mips_int.c

@@ -20,6 +20,7 @@
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/mips/cpudevs.h"
 #include "cpu.h"

hw/mips/mips_jazz.c

@@ -22,6 +22,7 @@
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/mips/mips.h"
 #include "hw/mips/cpudevs.h"

hw/mips/mips_malta.c

@@ -22,6 +22,7 @@
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/i386/pc.h"
 #include "hw/char/serial.h"

hw/mips/mips_mipssim.c

@@ -24,6 +24,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/mips/mips.h"
 #include "hw/mips/cpudevs.h"

hw/mips/mips_r4k.c

@@ -7,6 +7,7 @@
  * All peripherial devices are attached to this "bus" with
  * the standard PC ISA addresses.
 */
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/mips/mips.h"
 #include "hw/mips/cpudevs.h"

target-mips/cpu.c

@@ -18,6 +18,7 @@
  * <http://www.gnu.org/licenses/lgpl-2.1.html>
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "kvm_mips.h"
 #include "qemu-common.h"

target-mips/cpu.h

@@ -358,7 +358,7 @@ struct CPUMIPSState {
 #define CP0St_IE    0
     int32_t CP0_IntCtl;
 #define CP0IntCtl_IPTI 29
-#define CP0IntCtl_IPPC1 26
+#define CP0IntCtl_IPPCI 26
 #define CP0IntCtl_VS 5
     int32_t CP0_SRSCtl;
 #define CP0SRSCtl_HSS 26

target-mips/dsp_helper.c

@@ -17,6 +17,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "exec/helper-proto.h"
 #include "qemu/bitops.h"

target-mips/gdbstub.c

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
-#include "config.h"
+#include "qemu/osdep.h"
 #include "qemu-common.h"
 #include "exec/gdbstub.h"
 

target-mips/helper.c

@@ -16,11 +16,7 @@
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
-#include <stdarg.h>
+#include "qemu/osdep.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <inttypes.h>
 
 #include "cpu.h"
 #include "sysemu/kvm.h"

target-mips/kvm.c

@@ -9,7 +9,7 @@
  * Authors: Sanjay Lal <sanjayl@kymasys.com>
 */
 
-#include <sys/types.h>
+#include "qemu/osdep.h"
 #include <sys/ioctl.h>
 #include <sys/mman.h>
 

target-mips/lmi_helper.c

@@ -17,6 +17,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "exec/helper-proto.h"
 

target-mips/machine.c

@@ -1,3 +1,4 @@
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 
 #include "cpu.h"

target-mips/mips-semi.c

@@ -17,7 +17,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <sys/stat.h>
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "exec/helper-proto.h"
 #include "exec/softmmu-semi.h"

target-mips/msa_helper.c

@@ -17,6 +17,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "exec/helper-proto.h"
 

target-mips/op_helper.c

@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
-#include <stdlib.h>
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "qemu/host-utils.h"
 #include "exec/helper-proto.h"
@@ -2545,6 +2545,7 @@ uint64_t helper_float_cvtd_s(CPUMIPSState *env, uint32_t fst0)
     uint64_t fdt2;
 
     fdt2 = float32_to_float64(fst0, &env->active_fpu.fp_status);
+    fdt2 = float64_maybe_silence_nan(fdt2);
     update_fcr31(env, GETPC());
     return fdt2;
 }
@@ -2634,6 +2635,7 @@ uint32_t helper_float_cvts_d(CPUMIPSState *env, uint64_t fdt0)
     uint32_t fst2;
 
     fst2 = float64_to_float32(fdt0, &env->active_fpu.fp_status);
+    fst2 = float32_maybe_silence_nan(fst2);
     update_fcr31(env, GETPC());
     return fst2;
 }

target-mips/translate.c

@@ -21,6 +21,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "disas/disas.h"
 #include "tcg-op.h"
@@ -4630,7 +4631,16 @@ static void gen_align(DisasContext *ctx, int opc, int rd, int rs, int rt,
     t0 = tcg_temp_new();
     gen_load_gpr(t0, rt);
     if (bp == 0) {
-        tcg_gen_mov_tl(cpu_gpr[rd], t0);
+        switch (opc) {
+        case OPC_ALIGN:
+            tcg_gen_ext32s_tl(cpu_gpr[rd], t0);
+            break;
+#if defined(TARGET_MIPS64)
+        case OPC_DALIGN:
+            tcg_gen_mov_tl(cpu_gpr[rd], t0);
+            break;
+#endif
+        }
     } else {
         TCGv t1 = tcg_temp_new();
         gen_load_gpr(t1, rs);