mirror of
https://github.com/mozilla/gecko-dev.git
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Bug 933257 - Part 5: Use fdlibm in jsmath.cpp. r=jwalden
This commit is contained in:
Tooru Fujisawa
parent
ecaec25491
commit
f0aed2b4eb
@ -66,6 +66,7 @@ included_inclnames_to_ignore = set([
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'jsautokw.h', # generated in $OBJDIR
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'jscustomallocator.h', # provided by embedders; allowed to be missing
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'js-config.h', # generated in $OBJDIR
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'fdlibm.h', # fdlibm
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'pratom.h', # NSPR
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'prcvar.h', # NSPR
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'prerror.h', # NSPR
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@ -22,6 +22,8 @@
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# include <unistd.h>
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#endif
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#include "fdlibm.h"
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#ifdef XP_WIN
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# include "jswin.h"
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#endif
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@ -139,14 +141,14 @@ double
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js::math_acos_impl(MathCache* cache, double x)
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{
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ACOS_IF_OUT_OF_RANGE(x);
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return cache->lookup(acos, x, MathCache::Acos);
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return cache->lookup(fdlibm::acos, x, MathCache::Acos);
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}
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double
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js::math_acos_uncached(double x)
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{
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ACOS_IF_OUT_OF_RANGE(x);
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return acos(x);
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return fdlibm::acos(x);
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}
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#undef ACOS_IF_OUT_OF_RANGE
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@ -184,14 +186,14 @@ double
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js::math_asin_impl(MathCache* cache, double x)
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{
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ASIN_IF_OUT_OF_RANGE(x);
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return cache->lookup(asin, x, MathCache::Asin);
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return cache->lookup(fdlibm::asin, x, MathCache::Asin);
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}
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double
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js::math_asin_uncached(double x)
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{
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ASIN_IF_OUT_OF_RANGE(x);
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return asin(x);
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return fdlibm::asin(x);
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}
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#undef ASIN_IF_OUT_OF_RANGE
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@ -222,13 +224,13 @@ js::math_asin(JSContext* cx, unsigned argc, Value* vp)
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double
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js::math_atan_impl(MathCache* cache, double x)
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{
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return cache->lookup(atan, x, MathCache::Atan);
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return cache->lookup(fdlibm::atan, x, MathCache::Atan);
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}
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double
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js::math_atan_uncached(double x)
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{
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return atan(x);
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return fdlibm::atan(x);
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}
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bool
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@ -281,7 +283,7 @@ js::ecmaAtan2(double y, double x)
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return y;
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}
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#endif
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return atan2(y, x);
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return fdlibm::atan2(y, x);
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}
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bool
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@ -315,7 +317,7 @@ js::math_ceil_impl(double x)
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if (x < 0 && x > -1.0)
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return js_copysign(0, -1);
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#endif
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return ceil(x);
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return fdlibm::ceil(x);
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}
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bool
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@ -369,13 +371,13 @@ js::math_clz32(JSContext* cx, unsigned argc, Value* vp)
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double
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js::math_cos_impl(MathCache* cache, double x)
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{
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return cache->lookup(cos, x, MathCache::Cos);
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return cache->lookup(fdlibm::cos, x, MathCache::Cos);
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}
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double
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js::math_cos_uncached(double x)
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{
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return cos(x);
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return fdlibm::cos(x);
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}
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bool
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@ -417,14 +419,14 @@ double
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js::math_exp_impl(MathCache* cache, double x)
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{
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EXP_IF_OUT_OF_RANGE(x);
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return cache->lookup(exp, x, MathCache::Exp);
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return cache->lookup(fdlibm::exp, x, MathCache::Exp);
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}
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double
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js::math_exp_uncached(double x)
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{
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EXP_IF_OUT_OF_RANGE(x);
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return exp(x);
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return fdlibm::exp(x);
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}
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#undef EXP_IF_OUT_OF_RANGE
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@ -455,7 +457,7 @@ js::math_exp(JSContext* cx, unsigned argc, Value* vp)
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double
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js::math_floor_impl(double x)
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{
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return floor(x);
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return fdlibm::floor(x);
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}
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bool
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@ -559,7 +561,7 @@ double
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js::math_log_uncached(double x)
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{
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LOG_IF_OUT_OF_RANGE(x);
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return log(x);
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return fdlibm::log(x);
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}
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#undef LOG_IF_OUT_OF_RANGE
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@ -679,7 +681,7 @@ js::powi(double x, int y)
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double result = 1.0 / p;
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return (result == 0 && IsInfinite(p))
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? pow(x, static_cast<double>(y)) // Avoid pow(double, int).
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? fdlibm::pow(x, static_cast<double>(y)) // Avoid pow(double, int).
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: result;
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}
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@ -717,11 +719,11 @@ js::ecmaPow(double x, double y)
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*/
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if (IsFinite(x) && x != 0.0) {
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if (y == 0.5)
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return sqrt(x);
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return fdlibm::sqrt(x);
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if (y == -0.5)
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return 1.0 / sqrt(x);
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return 1.0 / fdlibm::sqrt(x);
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}
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return pow(x, y);
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return fdlibm::pow(x, y);
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}
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bool
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@ -843,7 +845,7 @@ js::math_round_impl(double x)
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return x;
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double add = (x >= 0) ? GetBiggestNumberLessThan(0.5) : 0.5;
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return js_copysign(floor(x + add), x);
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return js_copysign(fdlibm::floor(x + add), x);
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}
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float
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@ -858,7 +860,7 @@ js::math_roundf_impl(float x)
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return x;
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float add = (x >= 0) ? GetBiggestNumberLessThan(0.5f) : 0.5f;
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return js_copysign(floorf(x + add), x);
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return js_copysign(fdlibm::floorf(x + add), x);
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}
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bool /* ES5 15.8.2.15. */
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@ -883,13 +885,7 @@ js::math_sin_impl(MathCache* cache, double x)
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double
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js::math_sin_uncached(double x)
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{
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#ifdef _WIN64
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// Workaround MSVC bug where sin(-0) is +0 instead of -0 on x64 on
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// CPUs without FMA3 (pre-Haswell). See bug 1076670.
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if (IsNegativeZero(x))
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return -0.0;
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#endif
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return sin(x);
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return fdlibm::sin(x);
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}
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bool
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@ -966,7 +962,7 @@ js::math_sqrt_handle(JSContext* cx, HandleValue number, MutableHandleValue resul
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if (!mathCache)
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return false;
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double z = mathCache->lookup(sqrt, x, MathCache::Sqrt);
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double z = mathCache->lookup(fdlibm::sqrt, x, MathCache::Sqrt);
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result.setDouble(z);
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return true;
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}
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@ -987,13 +983,13 @@ js::math_sqrt(JSContext* cx, unsigned argc, Value* vp)
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double
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js::math_tan_impl(MathCache* cache, double x)
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{
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return cache->lookup(tan, x, MathCache::Tan);
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return cache->lookup(fdlibm::tan, x, MathCache::Tan);
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}
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double
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js::math_tan_uncached(double x)
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{
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return tan(x);
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return fdlibm::tan(x);
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}
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bool
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@ -1046,13 +1042,13 @@ static bool math_function(JSContext* cx, unsigned argc, Value* vp)
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double
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js::math_log10_impl(MathCache* cache, double x)
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{
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return cache->lookup(log10, x, MathCache::Log10);
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return cache->lookup(fdlibm::log10, x, MathCache::Log10);
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}
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double
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js::math_log10_uncached(double x)
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{
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return log10(x);
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return fdlibm::log10(x);
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}
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bool
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@ -1071,13 +1067,13 @@ double log2(double x)
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double
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js::math_log2_impl(MathCache* cache, double x)
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{
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return cache->lookup(log2, x, MathCache::Log2);
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return cache->lookup(fdlibm::log2, x, MathCache::Log2);
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}
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double
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js::math_log2_uncached(double x)
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{
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return log2(x);
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return fdlibm::log2(x);
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}
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bool
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@ -1114,14 +1110,14 @@ double
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js::math_log1p_impl(MathCache* cache, double x)
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{
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LOG1P_IF_OUT_OF_RANGE(x);
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return cache->lookup(log1p, x, MathCache::Log1p);
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return cache->lookup(fdlibm::log1p, x, MathCache::Log1p);
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}
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double
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js::math_log1p_uncached(double x)
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{
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LOG1P_IF_OUT_OF_RANGE(x);
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return log1p(x);
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return fdlibm::log1p(x);
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}
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#undef LOG1P_IF_OUT_OF_RANGE
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@ -1156,13 +1152,13 @@ double expm1(double x)
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double
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js::math_expm1_impl(MathCache* cache, double x)
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{
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return cache->lookup(expm1, x, MathCache::Expm1);
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return cache->lookup(fdlibm::expm1, x, MathCache::Expm1);
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}
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double
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js::math_expm1_uncached(double x)
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{
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return expm1(x);
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return fdlibm::expm1(x);
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}
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bool
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@ -1185,13 +1181,13 @@ double sqrt1pm1(double x)
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double
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js::math_cosh_impl(MathCache* cache, double x)
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{
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return cache->lookup(cosh, x, MathCache::Cosh);
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return cache->lookup(fdlibm::cosh, x, MathCache::Cosh);
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}
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double
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js::math_cosh_uncached(double x)
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{
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return cosh(x);
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return fdlibm::cosh(x);
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}
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bool
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@ -1203,13 +1199,13 @@ js::math_cosh(JSContext* cx, unsigned argc, Value* vp)
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double
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js::math_sinh_impl(MathCache* cache, double x)
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{
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return cache->lookup(sinh, x, MathCache::Sinh);
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return cache->lookup(fdlibm::sinh, x, MathCache::Sinh);
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}
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double
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js::math_sinh_uncached(double x)
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{
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return sinh(x);
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return fdlibm::sinh(x);
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}
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bool
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@ -1221,13 +1217,13 @@ js::math_sinh(JSContext* cx, unsigned argc, Value* vp)
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double
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js::math_tanh_impl(MathCache* cache, double x)
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{
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return cache->lookup(tanh, x, MathCache::Tanh);
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return cache->lookup(fdlibm::tanh, x, MathCache::Tanh);
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}
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double
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js::math_tanh_uncached(double x)
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{
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return tanh(x);
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return fdlibm::tanh(x);
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}
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bool
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@ -1270,13 +1266,13 @@ double acosh(double x)
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double
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js::math_acosh_impl(MathCache* cache, double x)
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{
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return cache->lookup(acosh, x, MathCache::Acosh);
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return cache->lookup(fdlibm::acosh, x, MathCache::Acosh);
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}
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double
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js::math_acosh_uncached(double x)
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{
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return acosh(x);
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return fdlibm::acosh(x);
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}
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bool
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@ -1324,7 +1320,7 @@ double
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js::math_asinh_impl(MathCache* cache, double x)
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{
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#ifdef HAVE_ASINH
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return cache->lookup(asinh, x, MathCache::Asinh);
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return cache->lookup(fdlibm::asinh, x, MathCache::Asinh);
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#else
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return cache->lookup(my_asinh, x, MathCache::Asinh);
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#endif
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@ -1334,7 +1330,7 @@ double
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js::math_asinh_uncached(double x)
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{
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#ifdef HAVE_ASINH
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return asinh(x);
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return fdlibm::asinh(x);
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#else
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return my_asinh(x);
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#endif
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@ -1377,13 +1373,13 @@ double atanh(double x)
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double
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js::math_atanh_impl(MathCache* cache, double x)
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{
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return cache->lookup(atanh, x, MathCache::Atanh);
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return cache->lookup(fdlibm::atanh, x, MathCache::Atanh);
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}
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double
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js::math_atanh_uncached(double x)
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{
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return atanh(x);
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return fdlibm::atanh(x);
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}
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bool
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@ -1405,7 +1401,7 @@ js::ecmaHypot(double x, double y)
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return mozilla::PositiveInfinity<double>();
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}
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#endif
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return hypot(x, y);
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return fdlibm::hypot(x, y);
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}
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static inline
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@ -1443,7 +1439,7 @@ js::hypot4(double x, double y, double z, double w)
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hypot_step(scale, sumsq, z);
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hypot_step(scale, sumsq, w);
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return scale * sqrt(sumsq);
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return scale * fdlibm::sqrt(sumsq);
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}
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double
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@ -1497,7 +1493,7 @@ js::math_hypot_handle(JSContext* cx, HandleValueArray args, MutableHandleValue r
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double result = isInfinite ? PositiveInfinity<double>() :
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isNaN ? GenericNaN() :
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scale * sqrt(sumsq);
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scale * fdlibm::sqrt(sumsq);
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res.setNumber(result);
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return true;
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}
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@ -1505,13 +1501,13 @@ js::math_hypot_handle(JSContext* cx, HandleValueArray args, MutableHandleValue r
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double
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js::math_trunc_impl(MathCache* cache, double x)
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{
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return cache->lookup(trunc, x, MathCache::Trunc);
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return cache->lookup(fdlibm::trunc, x, MathCache::Trunc);
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}
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double
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js::math_trunc_uncached(double x)
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{
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return trunc(x);
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return fdlibm::trunc(x);
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}
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bool
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@ -1562,13 +1558,13 @@ double cbrt(double x)
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double
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js::math_cbrt_impl(MathCache* cache, double x)
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{
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return cache->lookup(cbrt, x, MathCache::Cbrt);
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return cache->lookup(fdlibm::cbrt, x, MathCache::Cbrt);
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}
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double
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js::math_cbrt_uncached(double x)
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{
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return cbrt(x);
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return fdlibm::cbrt(x);
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}
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bool
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