2007-09-10 Janis Johnson <janis187@us.ibm.com>

	    Ben Elliston  <bje@au.ibm.com>

libdecnumber/
	* Makefile.in (libdecnumber_a_OBJS): Remove decUtility.o
	(dependencies): Add Symbols headers.
	* decContext.c: Upgrade to decNumber 3.53.
	* decContext.h: Ditto.
	* decDPD.h: Ditto.
	* decNumber.c: Ditto.
	* decNumber.h: Ditto.
	* decNumberLocal.h: Ditto.
	* decBasic.c: New file from decNumber 3.53.
	* decCommon.c: Ditto.
	* decDouble.c: Ditto.
	* decDouble.h: Ditto.
	* decQuad.c: Ditto.
	* decQuad.h: Ditto.
	* decSingle.c: Ditto.
	* decSingle.h: Ditto.
	* decPacked.c: Ditto.
	* decPacked.h: Ditto.
	* dpd/decimal128.c: Upgrade to decNumber 3.53.
	* dpd/decimal128.h: Ditto.
	* dpd/decimal32.c: Ditto.
	* dpd/decimal32.h: Ditto.
	* dpd/decimal64.c: Ditto.
	* dpd/decimal64.h: Ditto.
	* decLibrary.c (__dec_byte_swap): Remove.
	* decContextSymbols.h: New file.
	* decDoubleSymbols.h: New file.
	* decNumberSymbols.h: New file.
	* decPackedSymbols.h: New file.
	* decQuadSymbols.h: New file.
	* decSingleSymbols.h: New file.
	* decUtility.c: Delete file.
	* decUtility.h: Delete file.
	* bid/decimal128Symbols.h: New file.
	* bid/decimal128Local.h: New file.
	* bid/decimal32Symbols.h: New file.
	* bid/decimal64Symbols.h: New file.
	* bid/host-ieee128.c (__swap128): Remove.
	(__host_to_ieee_128, __ieee_to_host_128): Don't handle endianness.
	* bid/host-ieee32.c (__dec_type_swap): Remove.
	(__host_to_ieee_32, __ieee_to_host_32): Don't handle endianness.
	* bid/host-ieee64.c (__swap64): Remove.
	(__host_to_ieee_64, __ieee_to_host_64): Don't handle endianness.
	* dpd/decimal32Symbols.h: New file.
	* dpd/decimal64Symbols.h: New file.
	* dpd/decimal128Symbols.h: New file.
	* dpd/decimal128Local.h: New file.

libgcc/
	* Makefile.in (dfp-filenames): Remove decUtility, add
	decDouble, decPacked, decQuad, decSingle.

gcc/
	* dfp.c: Include decimal128Local.h; 
	(dfp_byte_swap): Remove.
	(encode_decimal32, decode_decimal32): Don't handle endianness.
	(encode_decimal64, decode_decimal64): Ditto.
	(encode_decimal128, decode_decimal128): Ditto.
	* config/dfp-bit.c (host_to_ieee32, ieee_to_host_32): Ditto.
	(__swap64): Remove.
	(host_to_ieee_64, ieee_to_host_64): Don't handle endianness.
         (__swap128): Remove
	(host_to_ieee_128, ieee_to_host_128): Don't handle endianness.
	* Makefile.in (DECNUM_H): Add decimal128Local.h.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128350 138bc75d-0d04-0410-961f-82ee72b054a4

7 files changed, 10 insertions, 117 deletions

diff --git a/libdecnumber/bid/decimal128Local.h b/libdecnumber/bid/decimal128Local.h
new file mode 100644
index 00000000000..e499d73bf04
--- /dev/null
+++ b/libdecnumber/bid/decimal128Local.h
@@ -0,0 +1 @@
+#include "dpd/decimal128Local.h"
diff --git a/libdecnumber/bid/decimal128Symbols.h b/libdecnumber/bid/decimal128Symbols.h
new file mode 100644
index 00000000000..17757114ae7
--- /dev/null
+++ b/libdecnumber/bid/decimal128Symbols.h
@@ -0,0 +1 @@
+#include "dpd/decimal128Symbols.h"
diff --git a/libdecnumber/bid/decimal32Symbols.h b/libdecnumber/bid/decimal32Symbols.h
new file mode 100644
index 00000000000..a0c4bf8cd3c
--- /dev/null
+++ b/libdecnumber/bid/decimal32Symbols.h
@@ -0,0 +1 @@
+#include "dpd/decimal32Symbols.h"
diff --git a/libdecnumber/bid/decimal64Symbols.h b/libdecnumber/bid/decimal64Symbols.h
new file mode 100644
index 00000000000..5f3069cd62e
--- /dev/null
+++ b/libdecnumber/bid/decimal64Symbols.h
@@ -0,0 +1 @@
+#include "dpd/decimal64Symbols.h"
diff --git a/libdecnumber/bid/host-ieee128.c b/libdecnumber/bid/host-ieee128.c
index 2c8ea32746a..6d493e5c9d8 100644
--- a/libdecnumber/bid/host-ieee128.c
+++ b/libdecnumber/bid/host-ieee128.c
@@ -27,56 +27,22 @@ along with GCC; see the file COPYING.  If not, write to the Free
 Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
 02110-1301, USA.  */
 
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
-#include <limits.h>
 
-#include "config.h"
-#include "gstdint.h"
 #include "bid-dpd.h"
 #include "decimal128.h"
 
-extern uint32_t __dec_byte_swap (uint32_t);
 void __host_to_ieee_128 (_Decimal128 in, decimal128 *out);
 void __ieee_to_host_128 (decimal128 in, _Decimal128 *out);
 
-#ifndef WORDS_BIGENDIAN
-#define WORDS_BIGENDIAN 0
-#endif
-
-static void
-__swap128 (char *src, char *dst)
-{
-  uint32_t t1, t2, t3, t4;
-
-  if (!WORDS_BIGENDIAN)
-    {
-      memcpy (&t1, src, 4);
-      memcpy (&t2, src + 4, 4);
-      memcpy (&t3, src + 8, 4);
-      memcpy (&t4, src + 12, 4);
-      t1 = __dec_byte_swap (t1);
-      t2 = __dec_byte_swap (t2);
-      t3 = __dec_byte_swap (t3);
-      t4 = __dec_byte_swap (t4);
-      memcpy (dst, &t4, 4);
-      memcpy (dst + 4, &t3, 4);
-      memcpy (dst + 8, &t2, 4);
-      memcpy (dst + 12, &t1, 4);
-    }
-  else
-    memcpy (dst, src, 16);
-}
-
 void
 __host_to_ieee_128 (_Decimal128 in, decimal128 *out)
 {
-  __swap128 ((char *) &in, (char *) out);
+  memcpy ((char *) out, (char *) &in, 16);
 }
 
 void
 __ieee_to_host_128 (decimal128 in, _Decimal128 *out)
 {
-  __swap128 ((char *) &in, (char *) out);
+  memcpy ((char *) out, (char *) &in, 16);
 }
diff --git a/libdecnumber/bid/host-ieee32.c b/libdecnumber/bid/host-ieee32.c
index 639662edfee..9a59c938644 100644
--- a/libdecnumber/bid/host-ieee32.c
+++ b/libdecnumber/bid/host-ieee32.c
@@ -37,69 +37,21 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
 /* The intended way to use this file is to make two copies, add `#define '
    to one copy, then compile both copies and add them to libgcc.a.  */
 
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
-#include <limits.h>
-
-#include "config.h"
-#include "gstdint.h"
 #include "bid-dpd.h"
 #include "decimal32.h"
 
-uint32_t __dec_byte_swap (uint32_t);
 void __host_to_ieee_32 (_Decimal32 in, decimal32 *out);
 void __ieee_to_host_32 (decimal32 in, _Decimal32 *out);
 
-#ifndef WORDS_BIGENDIAN
-#define WORDS_BIGENDIAN 0
-#endif
-
-uint32_t
-__dec_byte_swap (uint32_t in)
-{
-  uint32_t out = 0;
-  unsigned char *p = (unsigned char *) &out;
-  union {
-    uint32_t i;
-    unsigned char b[4];
-  } u;
-
-  u.i = in;
-  p[0] = u.b[3];
-  p[1] = u.b[2];
-  p[2] = u.b[1];
-  p[3] = u.b[0];
-
-  return out;
-}
-
 void
 __host_to_ieee_32 (_Decimal32 in, decimal32 *out)
 {
-  uint32_t t;
-
-  if (!WORDS_BIGENDIAN)
-    {
-      memcpy (&t, &in, 4);
-      t = __dec_byte_swap (t);
-      memcpy (out, &t, 4);
-    }
-  else
-    memcpy (out, &in, 4);
+  memcpy ((char *) out, (char *) &in, 4);
 }
 
 void
 __ieee_to_host_32 (decimal32 in, _Decimal32 *out)
 {
-  uint32_t t;
-
-  if (!WORDS_BIGENDIAN)
-    {
-      memcpy (&t, &in, 4);
-      t = __dec_byte_swap (t);
-      memcpy (out, &t, 4);
-    }
-  else
-    memcpy (out, &in, 4);
+  memcpy ((char *) out, (char *) &in, 4);
 }
diff --git a/libdecnumber/bid/host-ieee64.c b/libdecnumber/bid/host-ieee64.c
index 3c98985244d..ac6cd849efe 100644
--- a/libdecnumber/bid/host-ieee64.c
+++ b/libdecnumber/bid/host-ieee64.c
@@ -37,50 +37,21 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
 /* The intended way to use this file is to make two copies, add `#define '
    to one copy, then compile both copies and add them to libgcc.a.  */
 
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
-#include <limits.h>
-
-#include "config.h"
-#include "gstdint.h"
 #include "bid-dpd.h"
 #include "decimal64.h"
 
-uint32_t __dec_byte_swap (uint32_t);
 void __host_to_ieee_64 (_Decimal64 in, decimal64 *out);
 void __ieee_to_host_64 (decimal64 in, _Decimal64 *out);
 
-#ifndef WORDS_BIGENDIAN
-#define WORDS_BIGENDIAN 0
-#endif
-
-static void
-__swap64 (char *src, char *dst)
-{
-  uint32_t t1, t2;
-
-  if (!WORDS_BIGENDIAN) 
-    {
-      memcpy (&t1, src, 4);
-      memcpy (&t2, src + 4, 4);
-      t1 = __dec_byte_swap (t1);
-      t2 = __dec_byte_swap (t2);
-      memcpy (dst, &t2, 4);
-      memcpy (dst + 4, &t1, 4);
-    }
-  else
-    memcpy (dst, src, 8);
-}
-
 void
 __host_to_ieee_64 (_Decimal64 in, decimal64 *out)
 {
-  __swap64 ((char *) &in, (char *) out);
+  memcpy ((char *) out, (char *) &in, 8);
 }
 
 void
 __ieee_to_host_64 (decimal64 in, _Decimal64 *out)
 {
-  __swap64 ((char *) &in, (char *) out);
+  memcpy ((char *) out, (char *) &in, 8);
 }