White space and comment changes, and #ifdef __STDC__ becomes #if

__STDC__ == 1.

1 files changed, 171 insertions, 171 deletions

diff --git a/gas/config/atof-ieee.c b/gas/config/atof-ieee.c
index d9bf68b..df98e4c 100644
--- a/gas/config/atof-ieee.c
+++ b/gas/config/atof-ieee.c
@@ -1,5 +1,5 @@
 /* atof_ieee.c - turn a Flonum into an IEEE floating point number
-   Copyright (C) 1987 Free Software Foundation, Inc.
+   Copyright (C) 1987, 1992 Free Software Foundation, Inc.
    
    This file is part of GAS, the GNU Assembler.
    
@@ -74,8 +74,8 @@ static unsigned long mask [] = {
 	0x1fffffff,
 	0x3fffffff,
 	0x7fffffff,
-	0xffffffff
-    };
+	0xffffffff,
+};
 
 
 static int bits_left_in_littlenum;
@@ -84,29 +84,27 @@ static LITTLENUM_TYPE *littlenum_pointer;
 
 static int
     next_bits (number_of_bits)
-int		number_of_bits;
+int number_of_bits;
 {
-	int			return_value;
+	int return_value;
 	
-	if(!littlenums_left)
-	    return 0;
-	if (number_of_bits >= bits_left_in_littlenum)
-	    {
-		    return_value  = mask [bits_left_in_littlenum] & *littlenum_pointer;
-		    number_of_bits -= bits_left_in_littlenum;
-		    return_value <<= number_of_bits;
-		    if(--littlenums_left) {
-			    bits_left_in_littlenum = LITTLENUM_NUMBER_OF_BITS - number_of_bits;
-			    littlenum_pointer --;
-			    return_value |= (*littlenum_pointer>>bits_left_in_littlenum) & mask[number_of_bits];
-		    }
-	    }
-	else
-	    {
-		    bits_left_in_littlenum -= number_of_bits;
-		    return_value = mask [number_of_bits] & (*littlenum_pointer>>bits_left_in_littlenum);
-	    }
-	return (return_value);
+	if (!littlenums_left)
+	    return(0);
+	if (number_of_bits >= bits_left_in_littlenum) {
+		return_value  = mask[bits_left_in_littlenum] & *littlenum_pointer;
+		number_of_bits -= bits_left_in_littlenum;
+		return_value <<= number_of_bits;
+		
+		if (--littlenums_left) {
+			bits_left_in_littlenum = LITTLENUM_NUMBER_OF_BITS - number_of_bits;
+			--littlenum_pointer;
+			return_value |= (*littlenum_pointer >> bits_left_in_littlenum) & mask[number_of_bits];
+		}
+	} else {
+		bits_left_in_littlenum -= number_of_bits;
+		return_value = mask[number_of_bits] & (*littlenum_pointer >> bits_left_in_littlenum);
+	}
+	return(return_value);
 }
 
 /* Num had better be less than LITTLENUM_NUMBER_OF_BITS */
@@ -114,29 +112,29 @@ static void
     unget_bits(num)
 int num;
 {
-	if(!littlenums_left) {
+	if (!littlenums_left) {
 		++littlenum_pointer;
 		++littlenums_left;
-		bits_left_in_littlenum=num;
-	} else if(bits_left_in_littlenum+num>LITTLENUM_NUMBER_OF_BITS) {
-		bits_left_in_littlenum= num-(LITTLENUM_NUMBER_OF_BITS-bits_left_in_littlenum);
+		bits_left_in_littlenum = num;
+	} else if (bits_left_in_littlenum + num > LITTLENUM_NUMBER_OF_BITS) {
+		bits_left_in_littlenum = num - (LITTLENUM_NUMBER_OF_BITS - bits_left_in_littlenum);
 		++littlenum_pointer;
 		++littlenums_left;
 	} else
-	    bits_left_in_littlenum+=num;
+	    bits_left_in_littlenum += num;
 }
 
 static void
-    make_invalid_floating_point_number (words)
-LITTLENUM_TYPE *	words;
+  make_invalid_floating_point_number(words)
+LITTLENUM_TYPE *words;
 {
 	as_bad("cannot create floating-point number");
-	words[0]= ((unsigned)-1)>>1;	/* Zero the leftmost bit */
-	words[1]= -1;
-	words[2]= -1;
-	words[3]= -1;
-	words[4]= -1;
-	words[5]= -1;
+	words[0] = ((unsigned) -1) >> 1; /* Zero the leftmost bit */
+	words[1] = -1;
+	words[2] = -1;
+	words[3] = -1;
+	words[4] = -1;
+	words[5] = -1;
 }
 
 /***********************************************************************\
@@ -151,19 +149,19 @@ LITTLENUM_TYPE *	words;
    them.  */
 
 char *				/* Return pointer past text consumed. */
-    atof_ieee (str, what_kind, words)
-char *		str;	/* Text to convert to binary. */
-char		what_kind; /* 'd', 'f', 'g', 'h' */
-LITTLENUM_TYPE *	words;	/* Build the binary here. */
+  atof_ieee(str, what_kind, words)
+char *str;	/* Text to convert to binary. */
+char what_kind; /* 'd', 'f', 'g', 'h' */
+LITTLENUM_TYPE *words;	/* Build the binary here. */
 {
-	static LITTLENUM_TYPE	bits [MAX_PRECISION + MAX_PRECISION + GUARD];
+	static LITTLENUM_TYPE bits[MAX_PRECISION + MAX_PRECISION + GUARD];
 	/* Extra bits for zeroed low-order bits. */
 	/* The 1st MAX_PRECISION are zeroed, */
 	/* the last contain flonum bits. */
-	char *		return_value;
-	int		precision; /* Number of 16-bit words in the format. */
-	long	exponent_bits;
-	FLONUM_TYPE	save_gen_flonum;
+	char *return_value;
+	int precision; /* Number of 16-bit words in the format. */
+	long exponent_bits;
+	FLONUM_TYPE save_gen_flonum;
 	
 	/* We have to save the generic_floating_point_number because it
 	   contains storage allocation about the array of LITTLENUMs
@@ -183,9 +181,9 @@ LITTLENUM_TYPE *	words;	/* Build the binary here. */
 	/* necessary: the highest flonum may have */
 	/* 15 leading 0 bits, so could be useless. */
 	
-	bzero (bits, sizeof(LITTLENUM_TYPE) * MAX_PRECISION);
+	bzero(bits, sizeof(LITTLENUM_TYPE) * MAX_PRECISION);
 	
-	switch(what_kind) {
+	switch (what_kind) {
 	case 'f':
 	case 'F':
 	case 's':
@@ -214,20 +212,20 @@ LITTLENUM_TYPE *	words;	/* Build the binary here. */
 	case 'P':
 		
 		precision = P_PRECISION;
-		exponent_bits= -1;
+		exponent_bits = -1;
 		break;
 		
 	default:
-		make_invalid_floating_point_number (words);
-		return NULL;
+		make_invalid_floating_point_number(words);
+		return(NULL);
 	}
 	
 	generic_floating_point_number.high = generic_floating_point_number.low + precision - 1 + GUARD;
 	
-	if (atof_generic (& return_value, ".", EXP_CHARS, & generic_floating_point_number)) {
+	if (atof_generic(&return_value, ".", EXP_CHARS, &generic_floating_point_number)) {
 		/* as_bad("Error converting floating point number (Exponent overflow?)"); */
-		make_invalid_floating_point_number (words);
-		return NULL;
+		make_invalid_floating_point_number(words);
+		return(NULL);
 	}
 	gen_to_words(words, precision, exponent_bits);
 	
@@ -235,7 +233,7 @@ LITTLENUM_TYPE *	words;	/* Build the binary here. */
 	   (and everything else).  */
 	generic_floating_point_number = save_gen_flonum;
 	
-	return return_value;
+	return(return_value);
 }
 
 /* Turn generic_floating_point_number into a real float/double/extended */
@@ -244,62 +242,62 @@ LITTLENUM_TYPE *words;
 int precision;
 long exponent_bits;
 {
-	int return_value=0;
+	int return_value = 0;
 	
-	long	exponent_1;
-	long	exponent_2;
-	long	exponent_3;
-	long	exponent_4;
-	int		exponent_skippage;
-	LITTLENUM_TYPE	word1;
-	LITTLENUM_TYPE *	lp;
+	long exponent_1;
+	long exponent_2;
+	long exponent_3;
+	long exponent_4;
+	int exponent_skippage;
+	LITTLENUM_TYPE word1;
+	LITTLENUM_TYPE *lp;
 	
 	if (generic_floating_point_number.low > generic_floating_point_number.leader) {
 		/* 0.0e0 seen. */
-		if(generic_floating_point_number.sign=='+')
-		    words[0]=0x0000;
+		if (generic_floating_point_number.sign == '+')
+		    words[0] = 0x0000;
 		else
-		    words[0]=0x8000;
-		bzero (&words[1], sizeof(LITTLENUM_TYPE) * (precision-1));
-		return return_value;
+		    words[0] = 0x8000;
+		bzero(&words[1], sizeof(LITTLENUM_TYPE) * (precision - 1));
+		return(return_value);
 	}
 	
 	/* NaN:  Do the right thing */
-	if(generic_floating_point_number.sign==0) {
-		if(precision==F_PRECISION) {
-			words[0]=0x7fff;
-			words[1]=0xffff;
+	if (generic_floating_point_number.sign == 0) {
+		if (precision == F_PRECISION) {
+			words[0] = 0x7fff;
+			words[1] = 0xffff;
 		} else {
-			words[0]=0x7fff;
-			words[1]=0xffff;
-			words[2]=0xffff;
-			words[3]=0xffff;
+			words[0] = 0x7fff;
+			words[1] = 0xffff;
+			words[2] = 0xffff;
+			words[3] = 0xffff;
 		}
 		return return_value;
-	} else if(generic_floating_point_number.sign=='P') {
+	} else if (generic_floating_point_number.sign == 'P') {
 		/* +INF:  Do the right thing */
-		if(precision==F_PRECISION) {
-			words[0]=0x7f80;
-			words[1]=0;
+		if (precision == F_PRECISION) {
+			words[0] = 0x7f80;
+			words[1] = 0;
 		} else {
-			words[0]=0x7ff0;
-			words[1]=0;
-			words[2]=0;
-			words[3]=0;
+			words[0] = 0x7ff0;
+			words[1] = 0;
+			words[2] = 0;
+			words[3] = 0;
 		}
-		return return_value;
-	} else if(generic_floating_point_number.sign=='N') {
+		return(return_value);
+	} else if (generic_floating_point_number.sign == 'N') {
 		/* Negative INF */
-		if(precision==F_PRECISION) {
-			words[0]=0xff80;
-			words[1]=0x0;
+		if (precision == F_PRECISION) {
+			words[0] = 0xff80;
+			words[1] = 0x0;
 		} else {
-			words[0]=0xfff0;
-			words[1]=0x0;
-			words[2]=0x0;
-			words[3]=0x0;
+			words[0] = 0xfff0;
+			words[1] = 0x0;
+			words[2] = 0x0;
+			words[3] = 0x0;
 		}
-		return return_value;
+		return(return_value);
 	}
 	/*
 	 * The floating point formats we support have:
@@ -313,12 +311,11 @@ long exponent_bits;
 	 */
 	bits_left_in_littlenum = LITTLENUM_NUMBER_OF_BITS;
 	littlenum_pointer = generic_floating_point_number.leader;
-	littlenums_left = 1+generic_floating_point_number.leader - generic_floating_point_number.low;
+	littlenums_left = 1 + generic_floating_point_number.leader - generic_floating_point_number.low;
 	/* Seek (and forget) 1st significant bit */
-	for (exponent_skippage = 0;! next_bits(1); exponent_skippage ++)
-	    ;
-	exponent_1 = generic_floating_point_number.exponent + generic_floating_point_number.leader + 1 -
-	    generic_floating_point_number.low;
+	for (exponent_skippage = 0;! next_bits(1); exponent_skippage ++) ;;
+	exponent_1 = generic_floating_point_number.exponent + generic_floating_point_number.leader
+	  + 1 - generic_floating_point_number.low;
 	/* Radix LITTLENUM_RADIX, point just higher than generic_floating_point_number.leader. */
 	exponent_2 = exponent_1 * LITTLENUM_NUMBER_OF_BITS;
 	/* Radix 2. */
@@ -330,84 +327,84 @@ long exponent_bits;
 	lp = words;
 	
 	/* Word 1. Sign, exponent and perhaps high bits. */
-	word1 =   (generic_floating_point_number.sign == '+') ? 0 : (1<<(LITTLENUM_NUMBER_OF_BITS-1));
+	word1 = (generic_floating_point_number.sign == '+') ? 0 : (1 << (LITTLENUM_NUMBER_OF_BITS - 1));
 	
 	/* Assume 2's complement integers. */
-	if(exponent_4<1 && exponent_4>=-62) {
+	if (exponent_4 < 1 && exponent_4 >= -62) {
 		int prec_bits;
 		int num_bits;
 		
 		unget_bits(1);
-		num_bits= -exponent_4;
-		prec_bits=LITTLENUM_NUMBER_OF_BITS*precision-(exponent_bits+1+num_bits);
-		if(precision==X_PRECISION && exponent_bits==15)
-		    prec_bits-=LITTLENUM_NUMBER_OF_BITS+1;
+		num_bits = -exponent_4;
+		prec_bits = LITTLENUM_NUMBER_OF_BITS * precision - (exponent_bits + 1 + num_bits);
+		if(precision == X_PRECISION && exponent_bits == 15)
+		    prec_bits -= LITTLENUM_NUMBER_OF_BITS + 1;
 		
-		if(num_bits>=LITTLENUM_NUMBER_OF_BITS-exponent_bits) {
+		if (num_bits >= LITTLENUM_NUMBER_OF_BITS - exponent_bits) {
 			/* Bigger than one littlenum */
-			num_bits-=(LITTLENUM_NUMBER_OF_BITS-1)-exponent_bits;
-			*lp++=word1;
-			if(num_bits+exponent_bits+1>=precision*LITTLENUM_NUMBER_OF_BITS) {
+			num_bits -= (LITTLENUM_NUMBER_OF_BITS - 1) - exponent_bits;
+			*lp++ = word1;
+			if (num_bits + exponent_bits + 1 >= precision * LITTLENUM_NUMBER_OF_BITS) {
 				/* Exponent overflow */
 				make_invalid_floating_point_number(words);
-				return return_value;
+				return(return_value);
 			}
-			if(precision==X_PRECISION && exponent_bits==15) {
-				*lp++=0;
-				*lp++=0;
-				num_bits-=LITTLENUM_NUMBER_OF_BITS-1;
+			if (precision == X_PRECISION && exponent_bits == 15) {
+				*lp++ = 0;
+				*lp++ = 0;
+				num_bits -= LITTLENUM_NUMBER_OF_BITS - 1;
 			}
-			while(num_bits>=LITTLENUM_NUMBER_OF_BITS) {
-				num_bits-=LITTLENUM_NUMBER_OF_BITS;
-				*lp++=0;
+			while (num_bits >= LITTLENUM_NUMBER_OF_BITS) {
+				num_bits -= LITTLENUM_NUMBER_OF_BITS;
+				*lp++ = 0;
 			}
-			if(num_bits)
-			    *lp++=next_bits(LITTLENUM_NUMBER_OF_BITS-(num_bits));
+			if (num_bits)
+			    *lp++ = next_bits(LITTLENUM_NUMBER_OF_BITS - (num_bits));
 		} else {
-			if(precision==X_PRECISION && exponent_bits==15) {
-				*lp++=word1;
-				*lp++=0;
-				if(num_bits==LITTLENUM_NUMBER_OF_BITS) {
-					*lp++=0;
-					*lp++=next_bits(LITTLENUM_NUMBER_OF_BITS-1);
-				} else if(num_bits==LITTLENUM_NUMBER_OF_BITS-1)
-				    *lp++=0;
+			if (precision == X_PRECISION && exponent_bits == 15) {
+				*lp++ = word1;
+				*lp++ = 0;
+				if (num_bits == LITTLENUM_NUMBER_OF_BITS) {
+					*lp++ = 0;
+					*lp++ = next_bits(LITTLENUM_NUMBER_OF_BITS - 1);
+				} else if (num_bits == LITTLENUM_NUMBER_OF_BITS - 1)
+				    *lp++ = 0;
 				else
-				    *lp++=next_bits(LITTLENUM_NUMBER_OF_BITS-1-num_bits);
-				num_bits=0;
+				    *lp++ = next_bits(LITTLENUM_NUMBER_OF_BITS - 1 - num_bits);
+				num_bits = 0;
 			} else {
-				word1|= next_bits ((LITTLENUM_NUMBER_OF_BITS-1) - (exponent_bits+num_bits));
-				*lp++=word1;
+				word1 |= next_bits((LITTLENUM_NUMBER_OF_BITS - 1) - (exponent_bits + num_bits));
+				*lp++ = word1;
 			}
 		}
-		while(lp<words+precision)
-		    *lp++=next_bits(LITTLENUM_NUMBER_OF_BITS);
+		while (lp < words + precision)
+		    *lp++ = next_bits(LITTLENUM_NUMBER_OF_BITS);
 		
 		/* Round the mantissa up, but don't change the number */
-		if(next_bits(1)) {
+		if (next_bits(1)) {
 			--lp;
-			if(prec_bits>LITTLENUM_NUMBER_OF_BITS) {
+			if (prec_bits > LITTLENUM_NUMBER_OF_BITS) {
 				int n = 0;
 				int tmp_bits;
 				
-				n=0;
-				tmp_bits=prec_bits;
-				while(tmp_bits>LITTLENUM_NUMBER_OF_BITS) {
-					if(lp[n]!=(LITTLENUM_TYPE)-1)
+				n = 0;
+				tmp_bits = prec_bits;
+				while (tmp_bits > LITTLENUM_NUMBER_OF_BITS) {
+					if (lp[n] != (LITTLENUM_TYPE) - 1)
 					    break;
 					--n;
-					tmp_bits-=LITTLENUM_NUMBER_OF_BITS;
+					tmp_bits -= LITTLENUM_NUMBER_OF_BITS;
 				}
-				if(tmp_bits>LITTLENUM_NUMBER_OF_BITS || (lp[n]&mask[tmp_bits])!=mask[tmp_bits]) {
+				if (tmp_bits > LITTLENUM_NUMBER_OF_BITS || (lp[n] & mask[tmp_bits]) != mask[tmp_bits]) {
 					unsigned long carry;
 					
 					for (carry = 1; carry && (lp >= words); lp --) {
-						carry = * lp + carry;
-						* lp = carry;
+						carry = *lp + carry;
+						*lp = carry;
 						carry >>= LITTLENUM_NUMBER_OF_BITS;
 					}
 				}
-			} else if((*lp&mask[prec_bits])!=mask[prec_bits])
+			} else if ((*lp & mask[prec_bits]) != mask[prec_bits])
 			    lp++;
 		}
 		
@@ -425,25 +422,25 @@ long exponent_bits;
 		make_invalid_floating_point_number (words);
 		return return_value;
 	} else {
-		word1 |=  (exponent_4 << ((LITTLENUM_NUMBER_OF_BITS-1) - exponent_bits))
-		    | next_bits ((LITTLENUM_NUMBER_OF_BITS-1) - exponent_bits);
+		word1 |=  (exponent_4 << ((LITTLENUM_NUMBER_OF_BITS - 1) - exponent_bits))
+		    | next_bits ((LITTLENUM_NUMBER_OF_BITS - 1) - exponent_bits);
 	}
 	
-	* lp ++ = word1;
+	*lp++ = word1;
 	
 	/* X_PRECISION is special: it has 16 bits of zero in the middle,
 	   followed by a 1 bit. */
-	if(exponent_bits==15 && precision==X_PRECISION) {
-		*lp++=0;
-		*lp++= 1<<(LITTLENUM_NUMBER_OF_BITS)|next_bits(LITTLENUM_NUMBER_OF_BITS-1);
+	if (exponent_bits == 15 && precision == X_PRECISION) {
+		*lp++ = 0;
+		*lp++ = 1 << (LITTLENUM_NUMBER_OF_BITS) | next_bits(LITTLENUM_NUMBER_OF_BITS - 1);
 	}
 	
 	/* The rest of the words are just mantissa bits. */
 	while(lp < words + precision)
-	    *lp++ = next_bits (LITTLENUM_NUMBER_OF_BITS);
+	    *lp++ = next_bits(LITTLENUM_NUMBER_OF_BITS);
 	
-	if (next_bits (1)) {
-		unsigned long	carry;
+	if (next_bits(1)) {
+		unsigned long carry;
 		/*
 		 * Since the NEXT bit is a 1, round UP the mantissa.
 		 * The cunning design of these hidden-1 floats permits
@@ -453,7 +450,6 @@ long exponent_bits;
 		 * Is that clear?
 		 */
 		
-		
 		/* #if (sizeof(carry)) < ((sizeof(bits[0]) * BITS_PER_CHAR) + 2)
 		   Please allow at least 1 more bit in carry than is in a LITTLENUM.
 		   We need that extra bit to hold a carry during a LITTLENUM carry
@@ -461,17 +457,17 @@ long exponent_bits;
 		   don't get a sticky sign bit after shifting right, and that
 		   permits us to propagate the carry without any masking of bits.
 		   #endif */
-		for (carry = 1, lp --; carry && (lp >= words); lp --) {
-			carry = * lp + carry;
-			* lp = carry;
+		for (carry = 1, lp--; carry && (lp >= words); lp--) {
+			carry = *lp + carry;
+			*lp = carry;
 			carry >>= LITTLENUM_NUMBER_OF_BITS;
 		}
-		if ( (word1 ^ *words) & (1 << (LITTLENUM_NUMBER_OF_BITS - 1)) ) {
+		if ((word1 ^ *words) & (1 << (LITTLENUM_NUMBER_OF_BITS - 1))) {
 			/* We leave return_value alone: admit we read the
 			 * number, but return a floating exception
 			 * because we can't encode the number.
 			 */
-			*words&= ~ (1 << (LITTLENUM_NUMBER_OF_BITS - 1));
+			*words &= ~(1 << (LITTLENUM_NUMBER_OF_BITS - 1));
 			/* make_invalid_floating_point_number (words); */
 			/* return return_value; */
 		}
@@ -491,8 +487,8 @@ long x;
 	char *bufp;
 	
 	sprintf(buf,"%ld",x);
-	bufp= &buf[0];
-	if(atof_generic(&bufp,".", EXP_CHARS, &generic_floating_point_number))
+	bufp = &buf[0];
+	if (atof_generic(&bufp, ".", EXP_CHARS, &generic_floating_point_number))
 	    as_bad("Error converting number to floating point (Exponent overflow?)");
 }
 
@@ -507,19 +503,23 @@ FLONUM_TYPE *gen;
 	float fv;
 	static char sbuf[40];
 	
-	if(gen) {
-		f=generic_floating_point_number;
-		generic_floating_point_number= *gen;
+	if (gen) {
+		f = generic_floating_point_number;
+		generic_floating_point_number = *gen;
 	}
-	gen_to_words(&arr[0],4,11);
-	bcopy(&arr[0],&dv,sizeof(double));
-	sprintf(sbuf,"%x %x %x %x %.14G   ",arr[0],arr[1],arr[2],arr[3],dv);
+	gen_to_words(&arr[0], 4, 11);
+	bcopy(&arr[0], &dv, sizeof(double));
+	sprintf(sbuf, "%x %x %x %x %.14G   ", arr[0], arr[1], arr[2], arr[3], dv);
 	gen_to_words(&arr[0],2,8);
 	bcopy(&arr[0],&fv,sizeof(float));
-	sprintf(sbuf+strlen(sbuf),"%x %x %.12g\n",arr[0],arr[1],fv);
-	if(gen)
-	    generic_floating_point_number=f;
-	return sbuf;
+	sprintf(sbuf + strlen(sbuf), "%x %x %.12g\n", arr[0], arr[1],
+		fv);
+	
+	if (gen) {
+		generic_floating_point_number = f;
+	}
+	
+	return(sbuf);
 }
 #endif