dfp-bit.c (dfp_unary_func): Delete.

	* config/dfp-bit.c (dfp_unary_func): Delete.
	(dfp_unary_op): Delete.
	(dfp_binary_op): Use decFloat functions instead of decNumber
	functions for binary operations.
	(d32_binary_op): Convert 32-bit operands to 64 bits for evaluation.
	(dnn_binary_op): Call dfp_binary_op with decFloat rather than
	DFP_C_TYPE.
	(dfp_compare_op): Use decFloat functions insteadof decNumber
	functions for comparisons.
	(d32_compare_op): Convert 32-bit operands to 64 bits for evaluation.
	(dnn_binary_op): Call dfp_compare_op with decFloat rather than
	DFP_C_TYPE.
	(DFP_ADD, DFP_SUB, DFP_MULTIPLE, DFP_DIVIDE): Use macros for
	call to dxx_binary_op and decFloat function.
	(DFP_EQ, DFP_NE, DFP_LT, DFP_GT, DFP_LE, DFP_GE): Use macros for
	calls to dxx_binary_op and decFloat function.
	* config/dfp-bit.h: Include decFloat header files.
	(decFloat, DFP_BINARY_OP, DFP_COMPARE_OP, DEC_FLOAT_ADD,
	DEC_FLOAT_SUBTRACT, DEC_FLOAT_MULTIPLY, DEC_FLOAT_DIVIDE,
	DEC_FLOAT_COMPARE, DEC_FLOAT_IS_ZERO, DEC_FLOAT_IS_NAN,
	DEC_FLOAT_IS_SIGNED: Define for each of 3 operand widths.

From-SVN: r128358

1 files changed, 43 insertions, 0 deletions

diff --git a/gcc/config/dfp-bit.h b/gcc/config/dfp-bit.h
index dfbf4f4..7c47387 100644
--- a/gcc/config/dfp-bit.h
+++ b/gcc/config/dfp-bit.h
@@ -277,12 +277,15 @@ extern float strtof (const char *, char **);
 
 #if WIDTH == 128 || WIDTH_TO == 128
 #include "decimal128.h"
+#include "decQuad.h"
 #endif
 #if WIDTH == 64 || WIDTH_TO == 64
 #include "decimal64.h"
+#include "decDouble.h"
 #endif
 #if WIDTH == 32 || WIDTH_TO == 32
 #include "decimal32.h"
+#include "decSingle.h"
 #endif
 #include "decNumber.h"
 
@@ -332,6 +335,46 @@ extern float strtof (const char *, char **);
 #define DFP_UNORD	DPD_BID_NAME(__dpd_unordtd2,__bid_unordtd2)
 #endif
 
+/* Names of decNumber functions for DPD arithmetic.  */
+
+#if WIDTH == 32
+#define decFloat		decDouble
+#define DFP_BINARY_OP		d32_binary_op
+#define DFP_COMPARE_OP		d32_compare_op
+#define DEC_FLOAT_ADD		decDoubleAdd
+#define DEC_FLOAT_SUBTRACT	decDoubleSubtract
+#define DEC_FLOAT_MULTIPLY	decDoubleMultiply
+#define DEC_FLOAT_DIVIDE	decDoubleDivide
+#define DEC_FLOAT_COMPARE	decDoubleCompare
+#define DEC_FLOAT_IS_ZERO	decDoubleIsZero
+#define DEC_FLOAT_IS_NAN	decDoubleIsNaN
+#define DEC_FLOAT_IS_SIGNED	decDoubleIsSigned
+#elif WIDTH == 64
+#define DFP_BINARY_OP		dnn_binary_op
+#define DFP_COMPARE_OP		dnn_compare_op
+#define decFloat		decDouble
+#define DEC_FLOAT_ADD		decDoubleAdd
+#define DEC_FLOAT_SUBTRACT	decDoubleSubtract
+#define DEC_FLOAT_MULTIPLY	decDoubleMultiply
+#define DEC_FLOAT_DIVIDE	decDoubleDivide
+#define DEC_FLOAT_COMPARE	decDoubleCompare
+#define DEC_FLOAT_IS_ZERO	decDoubleIsZero
+#define DEC_FLOAT_IS_NAN	decDoubleIsNaN
+#define DEC_FLOAT_IS_SIGNED	decDoubleIsSigned
+#elif WIDTH == 128
+#define DFP_BINARY_OP		dnn_binary_op
+#define DFP_COMPARE_OP		dnn_compare_op
+#define decFloat		decQuad
+#define DEC_FLOAT_ADD		decQuadAdd
+#define DEC_FLOAT_SUBTRACT	decQuadSubtract
+#define DEC_FLOAT_MULTIPLY	decQuadMultiply
+#define DEC_FLOAT_DIVIDE	decQuadDivide
+#define DEC_FLOAT_COMPARE	decQuadCompare
+#define DEC_FLOAT_IS_ZERO	decQuadIsZero
+#define DEC_FLOAT_IS_NAN	decQuadIsNaN
+#define DEC_FLOAT_IS_SIGNED	decQuadIsSigned
+#endif
+
 /* Names of functions to convert between different decimal float types.  */
 
 #if WIDTH == 32