Makefile.in (libdecnumber_a_OBJS): Remove decUtility.o

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.

Co-Authored-By: Ben Elliston <bje@au.ibm.com>

From-SVN: r128350

1 files changed, 6 insertions, 68 deletions

diff --git a/gcc/config/dfp-bit.c b/gcc/config/dfp-bit.c
index 325306a..252abe0 100644
--- a/gcc/config/dfp-bit.c
+++ b/gcc/config/dfp-bit.c
@@ -70,8 +70,6 @@ typedef decNumber* (*dfp_unary_func)
 /* A pointer to a binary decNumber operation.  */
 typedef decNumber* (*dfp_binary_func)
      (decNumber *, const decNumber *, const decNumber *, decContext *);
-
-extern uint32_t __dec_byte_swap (uint32_t);
 
 /* Unary operations.  */
 
@@ -190,101 +188,41 @@ dfp_compare_op (dfp_binary_func op, DFP_C_TYPE arg_a, DFP_C_TYPE arg_b)
 void
 __host_to_ieee_32 (_Decimal32 in, decimal32 *out)
 {
-  uint32_t t;
-
-  if (!LIBGCC2_FLOAT_WORDS_BIG_ENDIAN)
-    {
-      memcpy (&t, &in, 4);
-      t = __dec_byte_swap (t);
-      memcpy (out, &t, 4);
-    }
-  else
-    memcpy (out, &in, 4);
+  memcpy (out, &in, 4);
 }
 
 void
 __ieee_to_host_32 (decimal32 in, _Decimal32 *out)
 {
-  uint32_t t;
-
-  if (!LIBGCC2_FLOAT_WORDS_BIG_ENDIAN)
-    {
-      memcpy (&t, &in, 4);
-      t = __dec_byte_swap (t);
-      memcpy (out, &t, 4);
-    }
-  else
-    memcpy (out, &in, 4);
+  memcpy (out, &in, 4);
 }
 #endif /* L_conv_sd */
 
 #if defined(L_conv_dd)
-static void
-__swap64 (char *src, char *dst)
-{
-  uint32_t t1, t2;
-
-  if (!LIBGCC2_FLOAT_WORDS_BIG_ENDIAN) 
-    {
-      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 (out, &in, 8);
 }
 
 void
 __ieee_to_host_64 (decimal64 in, _Decimal64 *out)
 {
-  __swap64 ((char *) &in, (char *) out);
+  memcpy (out, &in, 8);
 }
 #endif /* L_conv_dd */
 
 #if defined(L_conv_td)
-static void
-__swap128 (char *src, char *dst)
-{
-  uint32_t t1, t2, t3, t4;
-
-  if (!LIBGCC2_FLOAT_WORDS_BIG_ENDIAN)
-    {
-      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 (out, &in, 16);
 }
 
 void
 __ieee_to_host_128 (decimal128 in, _Decimal128 *out)
 {
-  __swap128 ((char *) &in, (char *) out);
+  memcpy (out, &in, 16);
 }
 #endif /* L_conv_td */