big bang

1 files changed, 161 insertions, 161 deletions

diff --git a/sys/arch/hppa/spmath/fcnvfx.c b/sys/arch/hppa/spmath/fcnvfx.c
index 3a5e86a9198..c646d8dffaa 100644
--- a/sys/arch/hppa/spmath/fcnvfx.c
+++ b/sys/arch/hppa/spmath/fcnvfx.c
@@ -1,25 +1,25 @@
-/*	$OpenBSD: fcnvfx.c,v 1.4 2000/01/11 08:18:43 mickey Exp $	*/
+/*	$OpenBSD: fcnvfx.c,v 1.5 2001/03/29 03:58:18 mickey Exp $	*/
 
 /*
- * Copyright 1996 1995 by Open Software Foundation, Inc.   
- *              All Rights Reserved 
- *  
- * Permission to use, copy, modify, and distribute this software and 
- * its documentation for any purpose and without fee is hereby granted, 
- * provided that the above copyright notice appears in all copies and 
- * that both the copyright notice and this permission notice appear in 
- * supporting documentation. 
- *  
- * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE 
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
- * FOR A PARTICULAR PURPOSE. 
- *  
- * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR 
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT, 
- * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION 
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 
- * 
+ * Copyright 1996 1995 by Open Software Foundation, Inc.
+ *              All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appears in all copies and
+ * that both the copyright notice and this permission notice appear in
+ * supporting documentation.
+ *
+ * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+ * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
  */
 /*
  * pmk1.1
@@ -27,15 +27,15 @@
 /*
  * (c) Copyright 1986 HEWLETT-PACKARD COMPANY
  *
- * To anyone who acknowledges that this file is provided "AS IS" 
+ * To anyone who acknowledges that this file is provided "AS IS"
  * without any express or implied warranty:
- *     permission to use, copy, modify, and distribute this file 
- * for any purpose is hereby granted without fee, provided that 
- * the above copyright notice and this notice appears in all 
- * copies, and that the name of Hewlett-Packard Company not be 
- * used in advertising or publicity pertaining to distribution 
- * of the software without specific, written prior permission.  
- * Hewlett-Packard Company makes no representations about the 
+ *     permission to use, copy, modify, and distribute this file
+ * for any purpose is hereby granted without fee, provided that
+ * the above copyright notice and this notice appears in all
+ * copies, and that the name of Hewlett-Packard Company not be
+ * used in advertising or publicity pertaining to distribution
+ * of the software without specific, written prior permission.
+ * Hewlett-Packard Company makes no representations about the
  * suitability of this software for any purpose.
  */
 
@@ -45,7 +45,7 @@
 #include "../spmath/cnv_float.h"
 
 /*
- *  Single Floating-point to Single Fixed-point 
+ *  Single Floating-point to Single Fixed-point
  */
 /*ARGSUSED*/
 int
@@ -57,23 +57,23 @@ unsigned int *status;
 {
 	register unsigned int src, temp;
 	register int src_exponent, result;
-	register boolean inexact = FALSE;
+	register int inexact = FALSE;
 
 	src = *srcptr;
 	src_exponent = Sgl_exponent(src) - SGL_BIAS;
 
-	/* 
+	/*
 	 * Test for overflow
 	 */
 	if (src_exponent > SGL_FX_MAX_EXP) {
 		/* check for MININT */
-		if ((src_exponent > SGL_FX_MAX_EXP + 1) || 
+		if ((src_exponent > SGL_FX_MAX_EXP + 1) ||
 		Sgl_isnotzero_mantissa(src) || Sgl_iszero_sign(src)) {
-			/* 
-		 	 * Since source is a number which cannot be 
+			/*
+			 * Since source is a number which cannot be
 			 * represented in fixed-point format, return
 			 * largest (or smallest) fixed-point number.
-		 	 */
+			 */
 			Sgl_return_overflow(src,dstptr);
 		}
 	}
@@ -100,13 +100,13 @@ unsigned int *status;
 			     break;
 			case ROUNDNEAREST:
 			     if (Sgl_isone_roundbit(src,src_exponent)) {
-			        if (Sgl_isone_stickybit(src,src_exponent) 
+				if (Sgl_isone_stickybit(src,src_exponent)
 				|| (Sgl_isone_lowmantissa(temp))) {
-			           if (Sgl_iszero_sign(src)) result++;
-			           else result--;
+				   if (Sgl_iszero_sign(src)) result++;
+				   else result--;
 				}
 			     }
-			} 
+			}
 		}
 	}
 	else {
@@ -125,11 +125,11 @@ unsigned int *status;
 			     break;
 			case ROUNDNEAREST:
 			     if (src_exponent == -1)
-			        if (Sgl_isnotzero_mantissa(src)) {
-			           if (Sgl_iszero_sign(src)) result++;
-			           else result--;
+				if (Sgl_isnotzero_mantissa(src)) {
+				   if (Sgl_iszero_sign(src)) result++;
+				   else result--;
 				}
-			} 
+			}
 		}
 	}
 	*dstptr = result;
@@ -141,7 +141,7 @@ unsigned int *status;
 }
 
 /*
- *  Single Floating-point to Double Fixed-point 
+ *  Single Floating-point to Double Fixed-point
  */
 /*ARGSUSED*/
 int
@@ -153,23 +153,23 @@ unsigned int *status;
 {
 	register int src_exponent, resultp1;
 	register unsigned int src, temp, resultp2;
-	register boolean inexact = FALSE;
+	register int inexact = FALSE;
 
 	src = *srcptr;
 	src_exponent = Sgl_exponent(src) - SGL_BIAS;
 
-	/* 
+	/*
 	 * Test for overflow
 	 */
 	if (src_exponent > DBL_FX_MAX_EXP) {
 		/* check for MININT */
-		if ((src_exponent > DBL_FX_MAX_EXP + 1) || 
+		if ((src_exponent > DBL_FX_MAX_EXP + 1) ||
 		Sgl_isnotzero_mantissa(src) || Sgl_iszero_sign(src)) {
-			/* 
-		 	 * Since source is a number which cannot be 
+			/*
+			 * Since source is a number which cannot be
 			 * represented in fixed-point format, return
 			 * largest (or smallest) fixed-point number.
-		 	 */
+			 */
 			Sgl_return_overflow_dbl(src,dstptr);
 		}
 		Dint_set_minint(resultp1,resultp2);
@@ -190,57 +190,57 @@ unsigned int *status;
 		/* check for inexact */
 		if (Sgl_isinexact_to_fix(src,src_exponent)) {
 			inexact = TRUE;
-                        /*  round result  */
-                        switch (Rounding_mode()) {
-                        case ROUNDPLUS:
-                             if (Sgl_iszero_sign(src)) {
+			/*  round result  */
+			switch (Rounding_mode()) {
+			case ROUNDPLUS:
+			     if (Sgl_iszero_sign(src)) {
 				Dint_increment(resultp1,resultp2);
 			     }
-                             break;
-                        case ROUNDMINUS:
-                             if (Sgl_isone_sign(src)) {
+			     break;
+			case ROUNDMINUS:
+			     if (Sgl_isone_sign(src)) {
 				Dint_decrement(resultp1,resultp2);
 			     }
-                             break;
-                        case ROUNDNEAREST:
-                             if (Sgl_isone_roundbit(src,src_exponent))
-                                if (Sgl_isone_stickybit(src,src_exponent) || 
+			     break;
+			case ROUNDNEAREST:
+			     if (Sgl_isone_roundbit(src,src_exponent))
+				if (Sgl_isone_stickybit(src,src_exponent) ||
 				(Dint_isone_lowp2(resultp2))) {
 				   if (Sgl_iszero_sign(src)) {
 				      Dint_increment(resultp1,resultp2);
 				   }
-                                   else {
+				   else {
 				      Dint_decrement(resultp1,resultp2);
 				   }
 				}
-                        }
-                }
-        }
+			}
+		}
+	}
 	else {
 		Dint_setzero(resultp1,resultp2);
 
 		/* check for inexact */
 		if (Sgl_isnotzero_exponentmantissa(src)) {
 			inexact = TRUE;
-                        /*  round result  */
-                        switch (Rounding_mode()) {
-                        case ROUNDPLUS:
-                             if (Sgl_iszero_sign(src)) {
+			/*  round result  */
+			switch (Rounding_mode()) {
+			case ROUNDPLUS:
+			     if (Sgl_iszero_sign(src)) {
 				Dint_increment(resultp1,resultp2);
 			     }
-                             break;
-                        case ROUNDMINUS:
-                             if (Sgl_isone_sign(src)) {
+			     break;
+			case ROUNDMINUS:
+			     if (Sgl_isone_sign(src)) {
 				Dint_decrement(resultp1,resultp2);
 			     }
-                             break;
-                        case ROUNDNEAREST:
-                             if (src_exponent == -1)
-                                if (Sgl_isnotzero_mantissa(src)) {
-                                   if (Sgl_iszero_sign(src)) {
+			     break;
+			case ROUNDNEAREST:
+			     if (src_exponent == -1)
+				if (Sgl_isnotzero_mantissa(src)) {
+				   if (Sgl_iszero_sign(src)) {
 				      Dint_increment(resultp1,resultp2);
 				   }
-                                   else {
+				   else {
 				      Dint_decrement(resultp1,resultp2);
 				   }
 				}
@@ -256,7 +256,7 @@ unsigned int *status;
 }
 
 /*
- *  Double Floating-point to Single Fixed-point 
+ *  Double Floating-point to Single Fixed-point
  */
 /*ARGSUSED*/
 int
@@ -268,19 +268,19 @@ unsigned int *status;
 {
 	register unsigned int srcp1,srcp2, tempp1,tempp2;
 	register int src_exponent, result;
-	register boolean inexact = FALSE;
+	register int inexact = FALSE;
 
 	Dbl_copyfromptr(srcptr,srcp1,srcp2);
 	src_exponent = Dbl_exponent(srcp1) - DBL_BIAS;
 
-	/* 
+	/*
 	 * Test for overflow
 	 */
 	if (src_exponent > SGL_FX_MAX_EXP) {
 		/* check for MININT */
 		if (Dbl_isoverflow_to_int(src_exponent,srcp1,srcp2)) {
-			/* 
-			 * Since source is a number which cannot be 
+			/*
+			 * Since source is a number which cannot be
 			 * represented in fixed-point format, return
 			 * largest (or smallest) fixed-point number.
 			 */
@@ -301,63 +301,63 @@ unsigned int *status;
 
 		/* check for inexact */
 		if (Dbl_isinexact_to_fix(srcp1,srcp2,src_exponent)) {
-                        inexact = TRUE;
-                        /*  round result  */
-                        switch (Rounding_mode()) {
-                        case ROUNDPLUS:
-                             if (Dbl_iszero_sign(srcp1)) result++;
-                             break;
-                        case ROUNDMINUS:
-                             if (Dbl_isone_sign(srcp1)) result--;
-                             break;
-                        case ROUNDNEAREST:
-                             if (Dbl_isone_roundbit(srcp1,srcp2,src_exponent))
-                                if (Dbl_isone_stickybit(srcp1,srcp2,src_exponent) || 
+			inexact = TRUE;
+			/*  round result  */
+			switch (Rounding_mode()) {
+			case ROUNDPLUS:
+			     if (Dbl_iszero_sign(srcp1)) result++;
+			     break;
+			case ROUNDMINUS:
+			     if (Dbl_isone_sign(srcp1)) result--;
+			     break;
+			case ROUNDNEAREST:
+			     if (Dbl_isone_roundbit(srcp1,srcp2,src_exponent))
+				if (Dbl_isone_stickybit(srcp1,srcp2,src_exponent) ||
 				(Dbl_isone_lowmantissap1(tempp1))) {
-                                   if (Dbl_iszero_sign(srcp1)) result++;
-                                   else result--;
+				   if (Dbl_iszero_sign(srcp1)) result++;
+				   else result--;
 				}
-                        } 
+			}
 			/* check for overflow */
 			if ((Dbl_iszero_sign(srcp1) && result < 0) ||
 			    (Dbl_isone_sign(srcp1) && result > 0)) {
 				Dbl_return_overflow(srcp1,srcp2,dstptr);
 			}
-                }
+		}
 	}
 	else {
 		result = 0;
 
 		/* check for inexact */
 		if (Dbl_isnotzero_exponentmantissa(srcp1,srcp2)) {
-                        inexact = TRUE;
-                        /*  round result  */
-                        switch (Rounding_mode()) {
-                        case ROUNDPLUS:
-                             if (Dbl_iszero_sign(srcp1)) result++;
-                             break;
-                        case ROUNDMINUS:
-                             if (Dbl_isone_sign(srcp1)) result--;
-                             break;
-                        case ROUNDNEAREST:
-                             if (src_exponent == -1)
-                                if (Dbl_isnotzero_mantissa(srcp1,srcp2)) {
-                                   if (Dbl_iszero_sign(srcp1)) result++;
-                                   else result--;
+			inexact = TRUE;
+			/*  round result  */
+			switch (Rounding_mode()) {
+			case ROUNDPLUS:
+			     if (Dbl_iszero_sign(srcp1)) result++;
+			     break;
+			case ROUNDMINUS:
+			     if (Dbl_isone_sign(srcp1)) result--;
+			     break;
+			case ROUNDNEAREST:
+			     if (src_exponent == -1)
+				if (Dbl_isnotzero_mantissa(srcp1,srcp2)) {
+				   if (Dbl_iszero_sign(srcp1)) result++;
+				   else result--;
 				}
 			}
-                }
+		}
 	}
 	*dstptr = result;
-        if (inexact) {
-                if (Is_inexacttrap_enabled()) return(INEXACTEXCEPTION);
+	if (inexact) {
+		if (Is_inexacttrap_enabled()) return(INEXACTEXCEPTION);
 		else Set_inexactflag();
-        }
+	}
 	return(NOEXCEPTION);
 }
 
 /*
- *  Double Floating-point to Double Fixed-point 
+ *  Double Floating-point to Double Fixed-point
  */
 /*ARGSUSED*/
 int
@@ -369,27 +369,27 @@ unsigned int *status;
 {
 	register int src_exponent, resultp1;
 	register unsigned int srcp1, srcp2, tempp1, tempp2, resultp2;
-	register boolean inexact = FALSE;
+	register int inexact = FALSE;
 
 	Dbl_copyfromptr(srcptr,srcp1,srcp2);
 	src_exponent = Dbl_exponent(srcp1) - DBL_BIAS;
 
-	/* 
+	/*
 	 * Test for overflow
 	 */
 	if (src_exponent > DBL_FX_MAX_EXP) {
 		/* check for MININT */
-		if ((src_exponent > DBL_FX_MAX_EXP + 1) || 
+		if ((src_exponent > DBL_FX_MAX_EXP + 1) ||
 		Dbl_isnotzero_mantissa(srcp1,srcp2) || Dbl_iszero_sign(srcp1)) {
-			/* 
-		 	 * Since source is a number which cannot be 
+			/*
+			 * Since source is a number which cannot be
 			 * represented in fixed-point format, return
 			 * largest (or smallest) fixed-point number.
-		 	 */
+			 */
 			Dbl_return_overflow_dbl(srcp1,srcp2,dstptr);
 		}
 	}
- 
+
 	/*
 	 * Generate result
 	 */
@@ -405,68 +405,68 @@ unsigned int *status;
 
 		/* check for inexact */
 		if (Dbl_isinexact_to_fix(srcp1,srcp2,src_exponent)) {
-                        inexact = TRUE;
-                        /*  round result  */
-                        switch (Rounding_mode()) {
-                        case ROUNDPLUS:
-                             if (Dbl_iszero_sign(srcp1)) {
+			inexact = TRUE;
+			/*  round result  */
+			switch (Rounding_mode()) {
+			case ROUNDPLUS:
+			     if (Dbl_iszero_sign(srcp1)) {
 				Dint_increment(resultp1,resultp2);
 			     }
-                             break;
-                        case ROUNDMINUS:
-                             if (Dbl_isone_sign(srcp1)) {
+			     break;
+			case ROUNDMINUS:
+			     if (Dbl_isone_sign(srcp1)) {
 				Dint_decrement(resultp1,resultp2);
 			     }
-                             break;
-                        case ROUNDNEAREST:
-                             if (Dbl_isone_roundbit(srcp1,srcp2,src_exponent))
-                                if (Dbl_isone_stickybit(srcp1,srcp2,src_exponent) || 
+			     break;
+			case ROUNDNEAREST:
+			     if (Dbl_isone_roundbit(srcp1,srcp2,src_exponent))
+				if (Dbl_isone_stickybit(srcp1,srcp2,src_exponent) ||
 				(Dint_isone_lowp2(resultp2))) {
-                                   if (Dbl_iszero_sign(srcp1)) {
+				   if (Dbl_iszero_sign(srcp1)) {
 				      Dint_increment(resultp1,resultp2);
 				   }
-                                   else {
+				   else {
 				      Dint_decrement(resultp1,resultp2);
 				   }
 				}
-                        } 
-                }
+			}
+		}
 	}
 	else {
 		Dint_setzero(resultp1,resultp2);
 
 		/* check for inexact */
 		if (Dbl_isnotzero_exponentmantissa(srcp1,srcp2)) {
-                        inexact = TRUE;
-                        /*  round result  */
-                        switch (Rounding_mode()) {
-                        case ROUNDPLUS:
-                             if (Dbl_iszero_sign(srcp1)) {
+			inexact = TRUE;
+			/*  round result  */
+			switch (Rounding_mode()) {
+			case ROUNDPLUS:
+			     if (Dbl_iszero_sign(srcp1)) {
 				Dint_increment(resultp1,resultp2);
 			     }
-                             break;
-                        case ROUNDMINUS:
-                             if (Dbl_isone_sign(srcp1)) {
+			     break;
+			case ROUNDMINUS:
+			     if (Dbl_isone_sign(srcp1)) {
 				Dint_decrement(resultp1,resultp2);
 			     }
-                             break;
-                        case ROUNDNEAREST:
-                             if (src_exponent == -1)
-                                if (Dbl_isnotzero_mantissa(srcp1,srcp2)) {
-                                   if (Dbl_iszero_sign(srcp1)) {
+			     break;
+			case ROUNDNEAREST:
+			     if (src_exponent == -1)
+				if (Dbl_isnotzero_mantissa(srcp1,srcp2)) {
+				   if (Dbl_iszero_sign(srcp1)) {
 				      Dint_increment(resultp1,resultp2);
 				   }
-                                   else {
+				   else {
 				      Dint_decrement(resultp1,resultp2);
-				   } 
+				   }
 				}
 			}
-                }
+		}
 	}
 	Dint_copytoptr(resultp1,resultp2,dstptr);
-        if (inexact) {
-                if (Is_inexacttrap_enabled()) return(INEXACTEXCEPTION);
-        	else Set_inexactflag();
-        }
+	if (inexact) {
+		if (Is_inexacttrap_enabled()) return(INEXACTEXCEPTION);
+		else Set_inexactflag();
+	}
 	return(NOEXCEPTION);
 }