Replace constants with preprocessor defines

libm Code cleanup.

5 files changed, 28 insertions, 120 deletions

diff --git a/sysdeps/ieee754/dbl-64/mpa.c b/sysdeps/ieee754/dbl-64/mpa.c
index b5d25ed2a2..cf4f6f7c53 100644
--- a/sysdeps/ieee754/dbl-64/mpa.c
+++ b/sysdeps/ieee754/dbl-64/mpa.c
@@ -139,7 +139,7 @@ static void __cpymn(const mp_no *x, int m, mp_no *y, int n) {
 /* number *y, normalized case  (|x| >= 2**(-1022))) */
 static void norm(const mp_no *x, double *y, int p)
 {
-  #define R  radixi.d
+  #define R  RADIXI
   int i;
 #if 0
   int k;
@@ -199,7 +199,7 @@ static void denorm(const mp_no *x, double *y, int p)
   double a,v;
 #endif
 
-#define R  radixi.d
+#define R  RADIXI
   if (EX<-44 || (EX==-44 && X[1]<TWO5))
      { *y=ZERO; return; }
 
diff --git a/sysdeps/ieee754/dbl-64/mpa2.h b/sysdeps/ieee754/dbl-64/mpa2.h
index cfe22b883a..0d93da3fdc 100644
--- a/sysdeps/ieee754/dbl-64/mpa2.h
+++ b/sysdeps/ieee754/dbl-64/mpa2.h
@@ -30,65 +30,21 @@
 #ifndef MPA2_H
 #define MPA2_H
 
-
-#ifdef BIG_ENDI
-static const number
-/**/ radix          = {{0x41700000, 0x00000000} }, /* 2**24  */
-/**/ radixi         = {{0x3e700000, 0x00000000} }, /* 2**-24 */
-/**/ cutter         = {{0x44b00000, 0x00000000} }, /* 2**76  */
-/**/ zero           = {{0x00000000, 0x00000000} }, /*  0     */
-/**/ one            = {{0x3ff00000, 0x00000000} }, /*  1     */
-/**/ mone           = {{0xbff00000, 0x00000000} }, /* -1     */
-/**/ two            = {{0x40000000, 0x00000000} }, /*  2     */
-/**/ two5           = {{0x40400000, 0x00000000} }, /* 2**5   */
-/**/ two10          = {{0x40900000, 0x00000000} }, /* 2**10  */
-/**/ two18          = {{0x41100000, 0x00000000} }, /* 2**18  */
-/**/ two19          = {{0x41200000, 0x00000000} }, /* 2**19  */
-/**/ two23          = {{0x41600000, 0x00000000} }, /* 2**23  */
-/**/ two52          = {{0x43300000, 0x00000000} }, /* 2**52  */
-/**/ two57          = {{0x43800000, 0x00000000} }, /* 2**57  */
-/**/ two71          = {{0x44600000, 0x00000000} }, /* 2**71  */
-/**/ twom1032       = {{0x00000400, 0x00000000} }; /* 2**-1032 */
-
-#else
-#ifdef LITTLE_ENDI
-static const number
-/**/ radix          = {{0x00000000, 0x41700000} }, /* 2**24  */
-/**/ radixi         = {{0x00000000, 0x3e700000} }, /* 2**-24 */
-/**/ cutter         = {{0x00000000, 0x44b00000} }, /* 2**76  */
-/**/ zero           = {{0x00000000, 0x00000000} }, /*  0     */
-/**/ one            = {{0x00000000, 0x3ff00000} }, /*  1     */
-/**/ mone           = {{0x00000000, 0xbff00000} }, /* -1     */
-/**/ two            = {{0x00000000, 0x40000000} }, /*  2     */
-/**/ two5           = {{0x00000000, 0x40400000} }, /* 2**5   */
-/**/ two10          = {{0x00000000, 0x40900000} }, /* 2**10  */
-/**/ two18          = {{0x00000000, 0x41100000} }, /* 2**18  */
-/**/ two19          = {{0x00000000, 0x41200000} }, /* 2**19  */
-/**/ two23          = {{0x00000000, 0x41600000} }, /* 2**23  */
-/**/ two52          = {{0x00000000, 0x43300000} }, /* 2**52  */
-/**/ two57          = {{0x00000000, 0x43800000} }, /* 2**57  */
-/**/ two71          = {{0x00000000, 0x44600000} }, /* 2**71  */
-/**/ twom1032       = {{0x00000000, 0x00000400} }; /* 2**-1032 */
-
-#endif
-#endif
-
-#define  RADIX     radix.d
-#define  RADIXI    radixi.d
-#define  CUTTER    cutter.d
-#define  ZERO      zero.d
-#define  ONE       one.d
-#define  MONE      mone.d
-#define  TWO       two.d
-#define  TWO5      two5.d
-#define  TWO10     two10.d
-#define  TWO18     two18.d
-#define  TWO19     two19.d
-#define  TWO23     two23.d
-#define  TWO52     two52.d
-#define  TWO57     two57.d
-#define  TWO71     two71.d
-#define  TWOM1032  twom1032.d
-
+#define  RADIX     0x1.0p24		/* 2^24    */
+#define  RADIXI    0x1.0p-24		/* 2^-24   */
+#define  CUTTER    0x1.0p76		/* 2^76    */
+#define  ZERO      0.0			/* 0       */
+#define  ONE       1.0			/* 1       */
+#define  MONE      -1.0			/* -1      */
+#define  TWO       -2.0			/* -2      */
+#define  TWO5      0x1.0p5		/* 2^5     */
+#define  TWO10     0x1.0p10		/* 2^10    */
+#define  TWO18     0x1.0p18		/* 2^18    */
+#define  TWO19     0x1.0p19		/* 2^19    */
+#define  TWO23     0x1.0p23		/* 2^23    */
+#define  TWO52     0x1.0p52		/* 2^52    */
+#define  TWO57     0x1.0p57		/* 2^57    */
+#define  TWO71     0x1.0p71		/* 2^71    */
+#define  TWOM1032  0x1.0p-1032		/* 2^-1032 */
 
 #endif
diff --git a/sysdeps/ieee754/dbl-64/mpatan.h b/sysdeps/ieee754/dbl-64/mpatan.h
index c56b9b5fc1..f920cc22d9 100644
--- a/sysdeps/ieee754/dbl-64/mpatan.h
+++ b/sysdeps/ieee754/dbl-64/mpatan.h
@@ -30,8 +30,6 @@
 extern const number __atan_xm[8] attribute_hidden;
 extern const number __atan_twonm1[33] attribute_hidden;
 extern const number __atan_twom[8] attribute_hidden;
-extern const number __atan_one attribute_hidden;
-extern const number __atan_two attribute_hidden;
 extern const int __atan_np[33] attribute_hidden;
 
 
@@ -97,10 +95,6 @@ extern const int __atan_np[33] attribute_hidden;
 /**/                  {{0x40600000, 0x00000000} }, /* 128.0  */
 		    };
 
-  const number
-/**/ __atan_one     = {{0x3ff00000, 0x00000000} }, /* 1      */
-/**/ __atan_two     = {{0x40000000, 0x00000000} }; /* 2      */
-
 #else
 #ifdef LITTLE_ENDI
 
@@ -164,10 +158,6 @@ __atan_twonm1[33] = {                             /* 2n-1   */
 /**/                  {{0x00000000, 0x40600000} }, /* 128.0  */
 		    };
 
-  const number
-/**/ __atan_one    = {{0x00000000, 0x3ff00000} }, /* 1      */
-/**/ __atan_two    = {{0x00000000, 0x40000000} }; /* 2      */
-
 #endif
 #endif
 
@@ -178,5 +168,5 @@ __atan_twonm1[33] = {                             /* 2n-1   */
 #endif
 #endif
 
-#define  ONE       __atan_one.d
-#define  TWO       __atan_two.d
+#define  ONE       1.0
+#define  TWO       2.0
diff --git a/sysdeps/ieee754/dbl-64/mpexp.h b/sysdeps/ieee754/dbl-64/mpexp.h
index 758255b0fd..59f5c6786e 100644
--- a/sysdeps/ieee754/dbl-64/mpexp.h
+++ b/sysdeps/ieee754/dbl-64/mpexp.h
@@ -28,13 +28,6 @@
 #define MPEXP_H
 
 extern const number __mpexp_twomm1[33] attribute_hidden;
-extern const number __mpexp_radix attribute_hidden;
-extern const number __mpexp_radixi attribute_hidden;
-extern const number __mpexp_zero attribute_hidden;
-extern const number __mpexp_one attribute_hidden;
-extern const number __mpexp_two attribute_hidden;
-extern const number __mpexp_half attribute_hidden;
-
 
 #ifndef AVOID_MPEXP_H
 #ifdef BIG_ENDI
@@ -75,14 +68,6 @@ extern const number __mpexp_half attribute_hidden;
 /**/                  {{0x3ae00000, 0x00000000} }, /* 2**-81 */
   };
 
-  const number
-/**/ __mpexp_radix    = {{0x41700000, 0x00000000} }, /* 2**24  */
-/**/ __mpexp_radixi   = {{0x3e700000, 0x00000000} }, /* 2**-24 */
-/**/ __mpexp_zero     = {{0x00000000, 0x00000000} }, /* 0      */
-/**/ __mpexp_one      = {{0x3ff00000, 0x00000000} }, /* 1      */
-/**/ __mpexp_two      = {{0x40000000, 0x00000000} }, /* 2      */
-/**/ __mpexp_half     = {{0x3fe00000, 0x00000000} }; /* 1/2    */
-
 #else
 #ifdef LITTLE_ENDI
   const number
@@ -121,23 +106,16 @@ extern const number __mpexp_half attribute_hidden;
 /**/                  {{0x00000000, 0x3b100000} }, /* 2**-78 */
 /**/                  {{0x00000000, 0x3ae00000} }, /* 2**-81 */
   };
-  const number
-/**/ __mpexp_radix    = {{0x00000000, 0x41700000} }, /* 2**24  */
-/**/ __mpexp_radixi   = {{0x00000000, 0x3e700000} }, /* 2**-24 */
-/**/ __mpexp_zero     = {{0x00000000, 0x00000000} }, /* 0      */
-/**/ __mpexp_one      = {{0x00000000, 0x3ff00000} }, /* 1      */
-/**/ __mpexp_two      = {{0x00000000, 0x40000000} }, /* 2      */
-/**/ __mpexp_half     = {{0x00000000, 0x3fe00000} }; /* 1/2    */
 
 #endif
 #endif
 #endif
 
-#define  RADIX     __mpexp_radix.d
-#define  RADIXI    __mpexp_radixi.d
-#define  ZERO      __mpexp_zero.d
-#define  ONE       __mpexp_one.d
-#define  TWO       __mpexp_two.d
-#define  HALF      __mpexp_half.d
+#define  RADIX     0x1.0p24		/* 2^24 */
+#define  RADIXI    0x1.0p-24		/* 2^-24 */
+#define  ZERO      0.0			/* 0 */
+#define  ONE       1.0			/* 1 */
+#define  TWO       2.0			/* 2 */
+#define  HALF      0x1.0p-1		/* 1/2 */
 
 #endif
diff --git a/sysdeps/ieee754/dbl-64/mpsqrt.h b/sysdeps/ieee754/dbl-64/mpsqrt.h
index 7cf5b691b8..f776821988 100644
--- a/sysdeps/ieee754/dbl-64/mpsqrt.h
+++ b/sysdeps/ieee754/dbl-64/mpsqrt.h
@@ -27,31 +27,15 @@
 #ifndef MPSQRT_H
 #define MPSQRT_H
 
-extern const number __mpsqrt_one attribute_hidden;
-extern const number __mpsqrt_halfrad attribute_hidden;
 extern const int __mpsqrt_mp[33] attribute_hidden;
 
 
 #ifndef AVOID_MPSQRT_H
-#ifdef BIG_ENDI
-  const number
-/**/ __mpsqrt_one            = {{0x3ff00000, 0x00000000} }, /* 1      */
-/**/ __mpsqrt_halfrad        = {{0x41600000, 0x00000000} }; /* 2**23  */
-
-#else
-#ifdef LITTLE_ENDI
-  const number
-/**/ __mpsqrt_one            = {{0x00000000, 0x3ff00000} }, /* 1      */
-/**/ __mpsqrt_halfrad        = {{0x00000000, 0x41600000} }; /* 2**23  */
-
-#endif
-#endif
-
   const int __mpsqrt_mp[33] = {0,0,0,0,1,2,2,2,2,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,
 			     4,4,4,4,4,4,4,4,4};
 #endif
 
-#define  ONE       __mpsqrt_one.d
-#define  HALFRAD   __mpsqrt_halfrad.d
+#define  ONE       1.0		/* 1 */
+#define  HALFRAD   0x1.0p23	/* 2^23 */
 
 #endif