Use constant packages

Author: kgryte

lib/node_modules/@stdlib/math/base/special/pow/lib/main.js

@@ -45,6 +45,7 @@ var setLowWord = require( '@stdlib/number/float64/base/set-low-word' );
 var uint32ToInt32 = require( '@stdlib/number/uint32/base/to-int32' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
+var ABS_MASK = require( '@stdlib/constants/float64/high-word-abs-mask' );
 var xIsZero = require( './x_is_zero.js' );
 var yIsHuge = require( './y_is_huge.js' );
 var yIsInfinite = require( './y_is_infinite.js' );
@@ -55,9 +56,6 @@ var pow2 = require( './pow2.js' );
 
 // VARIABLES //
 
-// 0x7fffffff = 2147483647 => 0 11111111111 11111111111111111111
-var ABS_MASK = 0x7fffffff|0; // asm type annotation
-
 // 0x3fefffff = 1072693247 => 0 01111111110 11111111111111111111 => biased exponent: 1022 = -1+1023 => 2^-1
 var HIGH_MAX_NEAR_UNITY = 0x3fefffff|0; // asm type annotation
 
@@ -88,10 +86,10 @@ var TINY = 1.0e-300;
 var OVT = 8.0085662595372944372e-17;
 
 // High/low words workspace:
-var WORDS = [ 0|0, 0|0 ]; // WARNING: not thread safe
+var WORDS = [ 0|0, 0|0 ];
 
 // Log workspace:
-var LOG_WORKSPACE = [ 0.0, 0.0 ]; // WARNING: not thread safe
+var LOG_WORKSPACE = [ 0.0, 0.0 ];
 
 
 // MAIN //
@@ -367,11 +365,11 @@ function pow( x, y ) {
 	else if ( (j&ABS_MASK) >= HIGH_1075 ) {
 		// z < -1075
 		if ( ((j-HIGH_NEG_1075)|i) !== 0 ) {
-			// signal underflow...
+			// Signal underflow...
 			return sx * TINY * TINY;
 		}
 		if ( lp <= (z-hp) ) {
-			// signal underflow...
+			// Signal underflow...
 			return sx * TINY * TINY;
 		}
 	}

lib/node_modules/@stdlib/math/base/special/pow/lib/pow2.js

@@ -41,17 +41,13 @@ var uint32ToInt32 = require( '@stdlib/number/uint32/base/to-int32' );
 var ldexp = require( '@stdlib/math/base/special/ldexp' );
 var LN2 = require( '@stdlib/constants/float64/ln-two' );
 var BIAS = require( '@stdlib/constants/float64/exponent-bias' );
+var ABS_MASK = require( '@stdlib/constants/float64/high-word-abs-mask' );
+var HIGH_SIGNIFICAND_MASK = require( '@stdlib/constants/float64/high-word-significand-mask' );
 var polyvalP = require( './polyval_p.js' );
 
 
 // VARIABLES //
 
-// 0x7fffffff = 2147483647 => 0 11111111111 11111111111111111111
-var ABS_MASK = 0x7fffffff|0; // asm type annotation
-
-// 0x000fffff = 1048575 => 0 00000000000 11111111111111111111
-var HIGH_SIGNIFICAND_MASK = 0x000fffff|0; // asm type annotation
-
 // 0x00100000 = 1048576 => 0 00000000001 00000000000000000000 => biased exponent: 1 = -1022+1023 => 2^-1022
 var HIGH_MIN_NORMAL_EXP = 0x00100000|0; // asm type annotation
 

lib/node_modules/@stdlib/math/base/special/pow/lib/y_is_huge.js

@@ -34,14 +34,12 @@
 
 // MODULES //
 
+var ABS_MASK = require( '@stdlib/constants/float64/high-word-abs-mask' );
 var getHighWord = require( '@stdlib/number/float64/base/get-high-word' );
 
 
 // VARIABLES //
 
-// 0x7fffffff = 2147483647 => 0 11111111111 11111111111111111111
-var ABS_MASK = 0x7fffffff|0; // asm type annotation
-
 // 0x3fefffff = 1072693247 => 0 01111111110 11111111111111111111 => biased exponent: 1022 = -1+1023 => 2^-1
 var HIGH_MAX_NEAR_UNITY = 0x3fefffff|0; // asm type annotation
 
@@ -76,19 +74,19 @@ function pow( x, y ) {
 
 	if ( ahx <= HIGH_MAX_NEAR_UNITY ) {
 		if ( y < 0 ) {
-			// signal overflow...
+			// Signal overflow...
 			return HUGE * HUGE;
 		}
-		// signal underflow...
+		// Signal underflow...
 		return TINY * TINY;
 	}
 	// `x` has a biased exponent greater than or equal to `0`...
 
 	if ( y > 0 ) {
-		// signal overflow...
+		// Signal overflow...
 		return HUGE * HUGE;
 	}
-	// signal underflow...
+	// Signal underflow...
 	return TINY * TINY;
 }