wine-commits April 2023

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Alexandre Julliard : msvcrt: Use the j0()/y0() implementation from the bundled musl library.
by Alexandre Julliard 05 Apr '23

05 Apr '23

Module: wine Branch: master Commit: c75a04104444b5f27dec92259bcafd50f554b508 URL: https://gitlab.winehq.org/wine/wine/-/commit/c75a04104444b5f27dec92259bcafd… Author: Alexandre Julliard <julliard(a)winehq.org> Date: Tue Apr 4 15:03:13 2023 +0200 msvcrt: Use the j0()/y0() implementation from the bundled musl library. --- dlls/msvcrt/math.c | 290 ------------------------------------------------ libs/musl/src/math/j0.c | 8 +- 2 files changed, 5 insertions(+), 293 deletions(-)

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Alexandre Julliard : msvcrt: Use the expm1()/expm1f() implementation from the bundled musl library.
by Alexandre Julliard 05 Apr '23

05 Apr '23

Module: wine Branch: master Commit: 4ef90e94fd0c90360fce50899a3b68ed289e864b URL: https://gitlab.winehq.org/wine/wine/-/commit/4ef90e94fd0c90360fce50899a3b68… Author: Alexandre Julliard <julliard(a)winehq.org> Date: Mon Apr 3 17:37:52 2023 +0200 msvcrt: Use the expm1()/expm1f() implementation from the bundled musl library. --- dlls/msvcrt/math.c | 217 ++------------------------------------------ libs/musl/src/math/expm1.c | 7 +- libs/musl/src/math/expm1f.c | 7 +- 3 files changed, 17 insertions(+), 214 deletions(-) diff --git a/dlls/msvcrt/math.c b/dlls/msvcrt/math.c index 0c0e9df41c7..be24a75a14f 100644 --- a/dlls/msvcrt/math.c +++ b/dlls/msvcrt/math.c @@ -489,93 +489,6 @@ static double __round(double x) } #if !defined(__i386__) || _MSVCR_VER >= 120 -/* Copied from musl: src/math/expm1f.c */ -static float __expm1f(float x) -{ - static const float ln2_hi = 6.9313812256e-01, - ln2_lo = 9.0580006145e-06, - invln2 = 1.4426950216e+00, - Q1 = -3.3333212137e-2, - Q2 = 1.5807170421e-3; - - float y, hi, lo, c, t, e, hxs, hfx, r1, twopk; - union {float f; UINT32 i;} u = {x}; - UINT32 hx = u.i & 0x7fffffff; - int k, sign = u.i >> 31; - - /* filter out huge and non-finite argument */ - if (hx >= 0x4195b844) { /* if |x|>=27*ln2 */ - if (hx >= 0x7f800000) /* NaN */ - return u.i == 0xff800000 ? -1 : x; - if (sign) - return math_error(_UNDERFLOW, "exp", x, 0, -1); - if (hx > 0x42b17217) /* x > log(FLT_MAX) */ - return math_error(_OVERFLOW, "exp", x, 0, fp_barrierf(x * FLT_MAX)); - } - - /* argument reduction */ - if (hx > 0x3eb17218) { /* if |x| > 0.5 ln2 */ - if (hx < 0x3F851592) { /* and |x| < 1.5 ln2 */ - if (!sign) { - hi = x - ln2_hi; - lo = ln2_lo; - k = 1; - } else { - hi = x + ln2_hi; - lo = -ln2_lo; - k = -1; - } - } else { - k = invln2 * x + (sign ? -0.5f : 0.5f); - t = k; - hi = x - t * ln2_hi; /* t*ln2_hi is exact here */ - lo = t * ln2_lo; - } - x = hi - lo; - c = (hi - x) - lo; - } else if (hx < 0x33000000) { /* when |x|<2**-25, return x */ - if (hx < 0x00800000) - fp_barrierf(x * x); - return x; - } else - k = 0; - - /* x is now in primary range */ - hfx = 0.5f * x; - hxs = x * hfx; - r1 = 1.0f + hxs * (Q1 + hxs * Q2); - t = 3.0f - r1 * hfx; - e = hxs * ((r1 - t) / (6.0f - x * t)); - if (k == 0) /* c is 0 */ - return x - (x * e - hxs); - e = x * (e - c) - c; - e -= hxs; - /* exp(x) ~ 2^k (x_reduced - e + 1) */ - if (k == -1) - return 0.5f * (x - e) - 0.5f; - if (k == 1) { - if (x < -0.25f) - return -2.0f * (e - (x + 0.5f)); - return 1.0f + 2.0f * (x - e); - } - u.i = (0x7f + k) << 23; /* 2^k */ - twopk = u.f; - if (k < 0 || k > 56) { /* suffice to return exp(x)-1 */ - y = x - e + 1.0f; - if (k == 128) - y = y * 2.0f * 0x1p127f; - else - y = y * twopk; - return y - 1.0f; - } - u.i = (0x7f-k) << 23; /* 2^-k */ - if (k < 23) - y = (x - e + (1 - u.f)) * twopk; - else - y = (x - (e + u.f) + 1) * twopk; - return y; -} - #ifndef __i386__ /* Copied from musl: src/math/__sindf.c */ static float __sindf(double x) @@ -1102,7 +1015,7 @@ float CDECL coshf( float x ) fp_barrierf(x + 0x1p120f); return 1; } - t = __expm1f(x); + t = expm1f(x); return 1 + t * t / (2 * (1 + t)); } @@ -1641,7 +1554,7 @@ float CDECL sinhf( float x ) /* |x| < log(FLT_MAX) */ if (ui < 0x42b17217) { - t = __expm1f(absx); + t = expm1f(absx); if (ui < 0x3f800000) { if (ui < 0x3f800000 - (12 << 23)) return x; @@ -1855,16 +1768,16 @@ float CDECL tanhf( float x ) fp_barrierf(x + 0x1p120f); t = 1 + 0 / x; } else { - t = __expm1f(2 * x); + t = expm1f(2 * x); t = 1 - 2 / (t + 2); } } else if (ui > 0x3e82c578) { /* |x| > log(5/3)/2 ~= 0.2554 */ - t = __expm1f(2 * x); + t = expm1f(2 * x); t = t / (t + 2); } else if (ui >= 0x00800000) { /* |x| >= 0x1p-126 */ - t = __expm1f(-2 * x); + t = expm1f(-2 * x); t = -t / (t + 2); } else { /* |x| is subnormal */ @@ -2536,100 +2449,6 @@ double CDECL cos( double x ) } } -/* Copied from musl: src/math/expm1.c */ -static double __expm1(double x) -{ - static const double o_threshold = 7.09782712893383973096e+02, - ln2_hi = 6.93147180369123816490e-01, - ln2_lo = 1.90821492927058770002e-10, - invln2 = 1.44269504088896338700e+00, - Q1 = -3.33333333333331316428e-02, - Q2 = 1.58730158725481460165e-03, - Q3 = -7.93650757867487942473e-05, - Q4 = 4.00821782732936239552e-06, - Q5 = -2.01099218183624371326e-07; - - double y, hi, lo, c, t, e, hxs, hfx, r1, twopk; - union {double f; UINT64 i;} u = {x}; - UINT32 hx = u.i >> 32 & 0x7fffffff; - int k, sign = u.i >> 63; - - /* filter out huge and non-finite argument */ - if (hx >= 0x4043687A) { /* if |x|>=56*ln2 */ - if (isnan(x)) - return x; - if (isinf(x)) - return sign ? -1 : x; - if (sign) - return math_error(_UNDERFLOW, "exp", x, 0, -1); - if (x > o_threshold) - return math_error(_OVERFLOW, "exp", x, 0, x * 0x1p1023); - } - - /* argument reduction */ - if (hx > 0x3fd62e42) { /* if |x| > 0.5 ln2 */ - if (hx < 0x3FF0A2B2) { /* and |x| < 1.5 ln2 */ - if (!sign) { - hi = x - ln2_hi; - lo = ln2_lo; - k = 1; - } else { - hi = x + ln2_hi; - lo = -ln2_lo; - k = -1; - } - } else { - k = invln2 * x + (sign ? -0.5 : 0.5); - t = k; - hi = x - t * ln2_hi; /* t*ln2_hi is exact here */ - lo = t * ln2_lo; - } - x = hi - lo; - c = (hi - x) - lo; - } else if (hx < 0x3c900000) { /* |x| < 2**-54, return x */ - fp_barrier(x + 0x1p120f); - if (hx < 0x00100000) - fp_barrier((float)x); - return x; - } else - k = 0; - - /* x is now in primary range */ - hfx = 0.5 * x; - hxs = x * hfx; - r1 = 1.0 + hxs * (Q1 + hxs * (Q2 + hxs * (Q3 + hxs * (Q4 + hxs * Q5)))); - t = 3.0 - r1 * hfx; - e = hxs * ((r1 - t) / (6.0 - x * t)); - if (k == 0) /* c is 0 */ - return x - (x * e - hxs); - e = x * (e - c) - c; - e -= hxs; - /* exp(x) ~ 2^k (x_reduced - e + 1) */ - if (k == -1) - return 0.5 * (x - e) - 0.5; - if (k == 1) { - if (x < -0.25) - return -2.0 * (e - (x + 0.5)); - return 1.0 + 2.0 * (x - e); - } - u.i = (UINT64)(0x3ff + k) << 52; /* 2^k */ - twopk = u.f; - if (k < 0 || k > 56) { /* suffice to return exp(x)-1 */ - y = x - e + 1.0; - if (k == 1024) - y = y * 2.0 * 0x1p1023; - else - y = y * twopk; - return y - 1.0; - } - u.i = (UINT64)(0x3ff - k) << 52; /* 2^-k */ - if (k < 20) - y = (x - e + (1 - u.f)) * twopk; - else - y = (x - (e + u.f) + 1) * twopk; - return y; -} - static double __expo2(double x, double sign) { static const int k = 2043; @@ -2663,7 +2482,7 @@ double CDECL cosh( double x ) fp_barrier(x + 0x1p120f); return 1; } - t = __expm1(x); + t = expm1(x); return 1 + t * t / (2 * (1 + t)); } @@ -3932,7 +3751,7 @@ double CDECL sinh( double x ) /* |x| < log(DBL_MAX) */ if (w < 0x40862e42) { - t = __expm1(absx); + t = expm1(absx); if (w < 0x3ff00000) { if (w < 0x3ff00000 - (26 << 20)) return x; @@ -4233,16 +4052,16 @@ double CDECL tanh( double x ) fp_barrier(x + 0x1p120f); t = 1 - 0 / x; } else { - t = __expm1(2 * x); + t = expm1(2 * x); t = 1 - 2 / (t + 2); } } else if (w > 0x3fd058ae) { /* |x| > log(5/3)/2 ~= 0.2554 */ - t = __expm1(2 * x); + t = expm1(2 * x); t = t / (t + 2); } else if (w >= 0x00100000) { /* |x| >= 0x1p-1022, up to 2ulp error in [0.1,0.2554] */ - t = __expm1(-2 * x); + t = expm1(-2 * x); t = -t / (t + 2); } else { /* |x| is subnormal */ @@ -7666,22 +7485,6 @@ float CDECL exp2f(float x) return y; } -/********************************************************************* - * expm1 (MSVCR120.@) - */ -double CDECL expm1(double x) -{ - return __expm1(x); -} - -/********************************************************************* - * expm1f (MSVCR120.@) - */ -float CDECL expm1f(float x) -{ - return __expm1f(x); -} - /********************************************************************* * log1p (MSVCR120.@) * diff --git a/libs/musl/src/math/expm1.c b/libs/musl/src/math/expm1.c index 01c303c3e7d..d29f73fac69 100644 --- a/libs/musl/src/math/expm1.c +++ b/libs/musl/src/math/expm1.c @@ -129,11 +129,12 @@ double __cdecl expm1(double x) if (hx >= 0x4043687A) { /* if |x|>=56*ln2 */ if (isnan(x)) return x; + if (isinf(x)) + return sign ? -1 : x; if (sign) - return -1; + return math_error(_UNDERFLOW, "exp", x, 0, -1); if (x > o_threshold) { - x *= 0x1p1023; - return x; + return math_error(_OVERFLOW, "exp", x, 0, x * 0x1p1023); } } diff --git a/libs/musl/src/math/expm1f.c b/libs/musl/src/math/expm1f.c index 4fb10625c0c..3cd81903cc9 100644 --- a/libs/musl/src/math/expm1f.c +++ b/libs/musl/src/math/expm1f.c @@ -37,12 +37,11 @@ float __cdecl expm1f(float x) /* filter out huge and non-finite argument */ if (hx >= 0x4195b844) { /* if |x|>=27*ln2 */ if (hx > 0x7f800000) /* NaN */ - return x; + return u.i == 0xff800000 ? -1 : x; if (sign) - return -1; + return math_error(_UNDERFLOW, "exp", x, 0, -1); if (hx > 0x42b17217) { /* x > log(FLT_MAX) */ - x *= 0x1p127f; - return x; + return math_error(_OVERFLOW, "exp", x, 0, fp_barrierf(x * FLT_MAX)); } }

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Alexandre Julliard : msvcrt: Use the tgamma()/tgammaf() implementation from the bundled musl library.
by Alexandre Julliard 05 Apr '23

05 Apr '23

Module: wine Branch: master Commit: dae30bd66d34fd1e4db976dda8946843a2a89417 URL: https://gitlab.winehq.org/wine/wine/-/commit/dae30bd66d34fd1e4db976dda89468… Author: Alexandre Julliard <julliard(a)winehq.org> Date: Mon Apr 3 17:33:33 2023 +0200 msvcrt: Use the tgamma()/tgammaf() implementation from the bundled musl library. --- dlls/msvcrt/math.c | 155 -------------------------------------------- libs/musl/src/math/tgamma.c | 13 +++- 2 files changed, 10 insertions(+), 158 deletions(-) diff --git a/dlls/msvcrt/math.c b/dlls/msvcrt/math.c index 20ce8bf9599..0c0e9df41c7 100644 --- a/dlls/msvcrt/math.c +++ b/dlls/msvcrt/math.c @@ -8996,161 +8996,6 @@ float CDECL remainderf(float x, float y) return remquof(x, y, &q); } -/* sin(pi*x) assuming x > 2^-100, if sin(pi*x)==0 the sign is arbitrary */ -static double sin_pi(double x) -{ - int n; - - /* spurious inexact if odd int */ - x = 2.0 * (x * 0.5 - floor(x * 0.5)); /* x mod 2.0 */ - - n = x * 4.0; - n = (n + 1) / 2; - x -= n * 0.5f; - x *= M_PI; - - switch (n) { - default: /* case 4: */ - case 0: return __sin(x, 0.0, 0); - case 1: return __cos(x, 0.0); - case 2: return __sin(-x, 0.0, 0); - case 3: return -__cos(x, 0.0); - } -} - -static double tgamma_S(double x) -{ - static const double Snum[] = { - 23531376880.410759688572007674451636754734846804940, - 42919803642.649098768957899047001988850926355848959, - 35711959237.355668049440185451547166705960488635843, - 17921034426.037209699919755754458931112671403265390, - 6039542586.3520280050642916443072979210699388420708, - 1439720407.3117216736632230727949123939715485786772, - 248874557.86205415651146038641322942321632125127801, - 31426415.585400194380614231628318205362874684987640, - 2876370.6289353724412254090516208496135991145378768, - 186056.26539522349504029498971604569928220784236328, - 8071.6720023658162106380029022722506138218516325024, - 210.82427775157934587250973392071336271166969580291, - 2.5066282746310002701649081771338373386264310793408, - }; - static const double Sden[] = { - 0, 39916800, 120543840, 150917976, 105258076, 45995730, 13339535, - 2637558, 357423, 32670, 1925, 66, 1, - }; - - double num = 0, den = 0; - int i; - - /* to avoid overflow handle large x differently */ - if (x < 8) - for (i = ARRAY_SIZE(Snum) - 1; i >= 0; i--) { - num = num * x + Snum[i]; - den = den * x + Sden[i]; - } - else - for (i = 0; i < ARRAY_SIZE(Snum); i++) { - num = num / x + Snum[i]; - den = den / x + Sden[i]; - } - return num / den; -} - -/********************************************************************* - * tgamma (MSVCR120.@) - * - * Copied from musl: src/math/tgamma.c - */ -double CDECL tgamma(double x) -{ - static const double gmhalf = 5.524680040776729583740234375; - static const double fact[] = { - 1, 1, 2, 6, 24, 120, 720, 5040.0, 40320.0, 362880.0, 3628800.0, 39916800.0, - 479001600.0, 6227020800.0, 87178291200.0, 1307674368000.0, 20922789888000.0, - 355687428096000.0, 6402373705728000.0, 121645100408832000.0, - 2432902008176640000.0, 51090942171709440000.0, 1124000727777607680000.0, - }; - - union {double f; UINT64 i;} u = {x}; - double absx, y, dy, z, r; - UINT32 ix = u.i >> 32 & 0x7fffffff; - int sign = u.i >> 63; - - /* special cases */ - if (ix >= 0x7ff00000) { - /* tgamma(nan)=nan, tgamma(inf)=inf, tgamma(-inf)=nan with invalid */ - if (u.i == 0xfff0000000000000ULL) - *_errno() = EDOM; - return x + INFINITY; - } - if (ix < (0x3ff - 54) << 20) { - /* |x| < 2^-54: tgamma(x) ~ 1/x, +-0 raises div-by-zero */ - if (x == 0.0) - *_errno() = ERANGE; - return 1 / x; - } - - /* integer arguments */ - /* raise inexact when non-integer */ - if (x == floor(x)) { - if (sign) { - *_errno() = EDOM; - return 0 / (x - x); - } - if (x <= ARRAY_SIZE(fact)) - return fact[(int)x - 1]; - } - - /* x >= 172: tgamma(x)=inf with overflow */ - /* x =< -184: tgamma(x)=+-0 with underflow */ - if (ix >= 0x40670000) { /* |x| >= 184 */ - *_errno() = ERANGE; - if (sign) { - fp_barrierf(0x1p-126 / x); - return 0; - } - x *= 0x1p1023; - return x; - } - - absx = sign ? -x : x; - - /* handle the error of x + g - 0.5 */ - y = absx + gmhalf; - if (absx > gmhalf) { - dy = y - absx; - dy -= gmhalf; - } else { - dy = y - gmhalf; - dy -= absx; - } - - z = absx - 0.5; - r = tgamma_S(absx) * exp(-y); - if (x < 0) { - /* reflection formula for negative x */ - /* sinpi(absx) is not 0, integers are already handled */ - r = -M_PI / (sin_pi(absx) * absx * r); - dy = -dy; - z = -z; - } - r += dy * (gmhalf + 0.5) * r / y; - z = pow(y, 0.5 * z); - y = r * z * z; - return y; -} - -/********************************************************************* - * tgammaf (MSVCR120.@) - * - * Copied from musl: src/math/tgammaf.c - */ -float CDECL tgammaf(float x) -{ - return tgamma(x); -} - /********************************************************************* * _except1 (MSVCR120.@) * TODO: diff --git a/libs/musl/src/math/tgamma.c b/libs/musl/src/math/tgamma.c index 94c8d14f000..8bea688565b 100644 --- a/libs/musl/src/math/tgamma.c +++ b/libs/musl/src/math/tgamma.c @@ -114,18 +114,24 @@ double __cdecl tgamma(double x) int sign = u.i>>63; /* special cases */ - if (ix >= 0x7ff00000) + if (ix >= 0x7ff00000) { /* tgamma(nan)=nan, tgamma(inf)=inf, tgamma(-inf)=nan with invalid */ + if (u.i == 0xfff0000000000000ULL) errno = EDOM; return x + INFINITY; - if (ix < (0x3ff-54)<<20) + } + if (ix < (0x3ff-54)<<20) { /* |x| < 2^-54: tgamma(x) ~ 1/x, +-0 raises div-by-zero */ + if (x == 0.0) errno = ERANGE; return 1/x; + } /* integer arguments */ /* raise inexact when non-integer */ if (x == floor(x)) { - if (sign) + if (sign) { + errno = EDOM; return 0/0.0; + } if (x <= sizeof fact/sizeof *fact) return fact[(int)x - 1]; } @@ -133,6 +139,7 @@ double __cdecl tgamma(double x) /* x >= 172: tgamma(x)=inf with overflow */ /* x =< -184: tgamma(x)=+-0 with underflow */ if (ix >= 0x40670000) { /* |x| >= 184 */ + errno = ERANGE; if (sign) { FORCE_EVAL((float)(0x1p-126/x)); if (floor(x) * 0.5 == floor(x * 0.5))

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Alexandre Julliard : msvcrt: Use the lgamma()/lgammaf() implementation from the bundled musl library.
by Alexandre Julliard 05 Apr '23

05 Apr '23

Module: wine Branch: master Commit: 442052fe1872f6a1461abb7231025340beb177d0 URL: https://gitlab.winehq.org/wine/wine/-/commit/442052fe1872f6a1461abb72310253… Author: Alexandre Julliard <julliard(a)winehq.org> Date: Mon Apr 3 17:20:19 2023 +0200 msvcrt: Use the lgamma()/lgammaf() implementation from the bundled musl library. --- dlls/msvcrt/math.c | 382 +---------------------------------------- libs/musl/src/math/lgamma_r.c | 4 +- libs/musl/src/math/lgammaf_r.c | 4 +- 3 files changed, 8 insertions(+), 382 deletions(-)

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Alexandre Julliard : msvcrt: Use the remquo()/remquof() implementation from the bundled musl library.
by Alexandre Julliard 05 Apr '23

05 Apr '23

Module: wine Branch: master Commit: f27f2d4e6643ca5a64e5cb2a0a9e04721fb0c8e6 URL: https://gitlab.winehq.org/wine/wine/-/commit/f27f2d4e6643ca5a64e5cb2a0a9e04… Author: Alexandre Julliard <julliard(a)winehq.org> Date: Mon Apr 3 17:17:12 2023 +0200 msvcrt: Use the remquo()/remquof() implementation from the bundled musl library. --- dlls/msvcrt/math.c | 169 ------------------------------------------- libs/musl/src/math/remquo.c | 2 + libs/musl/src/math/remquof.c | 2 + 3 files changed, 4 insertions(+), 169 deletions(-) diff --git a/dlls/msvcrt/math.c b/dlls/msvcrt/math.c index 94da43ec3f6..0c84dc23c8d 100644 --- a/dlls/msvcrt/math.c +++ b/dlls/msvcrt/math.c @@ -8994,175 +8994,6 @@ float CDECL remainderf(float x, float y) return remquof(x, y, &q); } -/********************************************************************* - * remquo (MSVCR120.@) - * - * Copied from musl: src/math/remquo.c - */ -double CDECL remquo(double x, double y, int *quo) -{ - UINT64 uxi = *(UINT64*)&x; - UINT64 uyi = *(UINT64*)&y; - int ex = uxi >> 52 & 0x7ff; - int ey = uyi >> 52 & 0x7ff; - int sx = uxi >> 63; - int sy = uyi >> 63; - UINT32 q; - UINT64 i; - - *quo = 0; - if (y == 0 || isinf(x)) *_errno() = EDOM; - if (uyi << 1 == 0 || isnan(y) || ex == 0x7ff) - return (x * y) / (x * y); - if (uxi << 1 == 0) - return x; - - /* normalize x and y */ - if (!ex) { - for (i = uxi << 12; i >> 63 == 0; ex--, i <<= 1); - uxi <<= -ex + 1; - } else { - uxi &= -1ULL >> 12; - uxi |= 1ULL << 52; - } - if (!ey) { - for (i = uyi << 12; i >> 63 == 0; ey--, i <<= 1); - uyi <<= -ey + 1; - } else { - uyi &= -1ULL >> 12; - uyi |= 1ULL << 52; - } - - q = 0; - if (ex < ey) { - if (ex+1 == ey) - goto end; - return x; - } - - /* x mod y */ - for (; ex > ey; ex--) { - i = uxi - uyi; - if (i >> 63 == 0) { - uxi = i; - q++; - } - uxi <<= 1; - q <<= 1; - } - i = uxi - uyi; - if (i >> 63 == 0) { - uxi = i; - q++; - } - if (uxi == 0) - ex = -60; - else - for (; uxi >> 52 == 0; uxi <<= 1, ex--); -end: - /* scale result and decide between |x| and |x|-|y| */ - if (ex > 0) { - uxi -= 1ULL << 52; - uxi |= (UINT64)ex << 52; - } else { - uxi >>= -ex + 1; - } - x = *(double*)&uxi; - if (sy) - y = -y; - if (ex == ey || (ex + 1 == ey && (2 * x > y || (2 * x == y && q % 2)))) { - x -= y; - q++; - } - q &= 0x7fffffff; - *quo = sx ^ sy ? -(int)q : (int)q; - return sx ? -x : x; -} - -/********************************************************************* - * remquof (MSVCR120.@) - * - * Copied from musl: src/math/remquof.c - */ -float CDECL remquof(float x, float y, int *quo) -{ - UINT32 uxi = *(UINT32*)&x; - UINT32 uyi = *(UINT32*)&y; - int ex = uxi >> 23 & 0xff; - int ey = uyi >> 23 & 0xff; - int sx = uxi >> 31; - int sy = uyi>> 31; - UINT32 q, i; - - *quo = 0; - if (y == 0 || isinf(x)) *_errno() = EDOM; - if (uyi << 1 == 0 || isnan(y) || ex == 0xff) - return (x * y) / (x * y); - if (uxi << 1 == 0) - return x; - - /* normalize x and y */ - if (!ex) { - for (i = uxi << 9; i >> 31 == 0; ex--, i <<= 1); - uxi <<= -ex + 1; - } else { - uxi &= -1U >> 9; - uxi |= 1U << 23; - } - if (!ey) { - for (i = uyi << 9; i >> 31 == 0; ey--, i <<= 1); - uyi <<= -ey + 1; - } else { - uyi &= -1U >> 9; - uyi |= 1U << 23; - } - - q = 0; - if (ex < ey) { - if (ex + 1 == ey) - goto end; - return x; - } - - /* x mod y */ - for (; ex > ey; ex--) { - i = uxi - uyi; - if (i >> 31 == 0) { - uxi = i; - q++; - } - uxi <<= 1; - q <<= 1; - } - i = uxi - uyi; - if (i >> 31 == 0) { - uxi = i; - q++; - } - if (uxi == 0) - ex = -30; - else - for (; uxi >> 23 == 0; uxi <<= 1, ex--); -end: - /* scale result and decide between |x| and |x|-|y| */ - if (ex > 0) { - uxi -= 1U << 23; - uxi |= (UINT32)ex << 23; - } else { - uxi >>= -ex + 1; - } - x = *(float*)&uxi; - if (sy) - y = -y; - if (ex == ey || (ex + 1 == ey && (2 * x > y || (2 * x == y && q % 2)))) { - x -= y; - q++; - } - q &= 0x7fffffff; - *quo = sx ^ sy ? -(int)q : (int)q; - return sx ? -x : x; -} - /* sin(pi*x) assuming x > 2^-100, if sin(pi*x)==0 the sign is arbitrary */ static double sin_pi(double x) { diff --git a/libs/musl/src/math/remquo.c b/libs/musl/src/math/remquo.c index 6ba88688623..04bdce5027f 100644 --- a/libs/musl/src/math/remquo.c +++ b/libs/musl/src/math/remquo.c @@ -1,5 +1,6 @@ #include <math.h> #include <stdint.h> +#include "libm.h" double __cdecl remquo(double x, double y, int *quo) { @@ -13,6 +14,7 @@ double __cdecl remquo(double x, double y, int *quo) uint64_t uxi = ux.i; *quo = 0; + if (y == 0 || isinf(x)) errno = EDOM; if (uy.i<<1 == 0 || isnan(y) || ex == 0x7ff) return (x*y)/(x*y); if (ux.i<<1 == 0) diff --git a/libs/musl/src/math/remquof.c b/libs/musl/src/math/remquof.c index cd3bde759a8..26d48091db0 100644 --- a/libs/musl/src/math/remquof.c +++ b/libs/musl/src/math/remquof.c @@ -1,5 +1,6 @@ #include <math.h> #include <stdint.h> +#include "libm.h" float __cdecl remquof(float x, float y, int *quo) { @@ -13,6 +14,7 @@ float __cdecl remquof(float x, float y, int *quo) uint32_t uxi = ux.i; *quo = 0; + if (y == 0 || isinf(x)) errno = EDOM; if (uy.i<<1 == 0 || isnan(y) || ex == 0xff) return (x*y)/(x*y); if (ux.i<<1 == 0)

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Alexandre Julliard : msvcrt: Use the logb()/logbf() implementation from the bundled musl library.
by Alexandre Julliard 05 Apr '23

05 Apr '23

Module: wine Branch: master Commit: 1cff65b69fb05e960a998d8b43acbdd8dbb2d7a9 URL: https://gitlab.winehq.org/wine/wine/-/commit/1cff65b69fb05e960a998d8b43acbd… Author: Alexandre Julliard <julliard(a)winehq.org> Date: Mon Apr 3 17:14:30 2023 +0200 msvcrt: Use the logb()/logbf() implementation from the bundled musl library. --- dlls/crtdll/crtdll.spec | 2 +- dlls/msvcr100/msvcr100.spec | 4 ++-- dlls/msvcr110/msvcr110.spec | 4 ++-- dlls/msvcr120/msvcr120.spec | 10 +++++----- dlls/msvcr70/msvcr70.spec | 2 +- dlls/msvcr71/msvcr71.spec | 2 +- dlls/msvcr80/msvcr80.spec | 4 ++-- dlls/msvcr90/msvcr90.spec | 4 ++-- dlls/msvcrt/math.c | 32 +------------------------------- dlls/msvcrt/msvcrt.spec | 4 ++-- dlls/msvcrtd/msvcrtd.spec | 2 +- dlls/ucrtbase/ucrtbase.spec | 20 ++++++++++---------- libs/musl/src/internal/libm.h | 2 ++ libs/musl/src/math/logb.c | 2 +- libs/musl/src/math/logbf.c | 5 ++++- 15 files changed, 37 insertions(+), 62 deletions(-) diff --git a/dlls/crtdll/crtdll.spec b/dlls/crtdll/crtdll.spec index c66cea5bade..3a90ad7ef74 100644 --- a/dlls/crtdll/crtdll.spec +++ b/dlls/crtdll/crtdll.spec @@ -179,7 +179,7 @@ @ cdecl _loaddll(str) @ cdecl -arch=i386 _local_unwind2(ptr long) @ cdecl _locking(long long long) -@ cdecl _logb(double) +@ cdecl _logb(double) logb @ cdecl _lrotl(long long) MSVCRT__lrotl @ cdecl _lrotr(long long) MSVCRT__lrotr @ cdecl _lsearch(ptr ptr ptr long ptr) diff --git a/dlls/msvcr100/msvcr100.spec b/dlls/msvcr100/msvcr100.spec index a42fe349cf5..1b9abbfdec2 100644 --- a/dlls/msvcr100/msvcr100.spec +++ b/dlls/msvcr100/msvcr100.spec @@ -1052,8 +1052,8 @@ @ cdecl _lock(long) @ cdecl _lock_file(ptr) @ cdecl _locking(long long long) -@ cdecl _logb(double) -@ cdecl -arch=!i386 _logbf(float) +@ cdecl _logb(double) logb +@ cdecl -arch=!i386 _logbf(float) logbf @ cdecl -arch=i386 _longjmpex(ptr long) MSVCRT_longjmp @ cdecl _lrotl(long long) MSVCRT__lrotl @ cdecl _lrotr(long long) MSVCRT__lrotr diff --git a/dlls/msvcr110/msvcr110.spec b/dlls/msvcr110/msvcr110.spec index 2bccd8c6fe9..bba1222a44e 100644 --- a/dlls/msvcr110/msvcr110.spec +++ b/dlls/msvcr110/msvcr110.spec @@ -1409,8 +1409,8 @@ @ cdecl _lock(long) @ cdecl _lock_file(ptr) @ cdecl _locking(long long long) -@ cdecl _logb(double) -@ cdecl -arch=!i386 _logbf(float) +@ cdecl _logb(double) logb +@ cdecl -arch=!i386 _logbf(float) logbf @ cdecl -arch=i386 _longjmpex(ptr long) MSVCRT_longjmp @ cdecl _lrotl(long long) MSVCRT__lrotl @ cdecl _lrotr(long long) MSVCRT__lrotr diff --git a/dlls/msvcr120/msvcr120.spec b/dlls/msvcr120/msvcr120.spec index ed0f69b49bc..654fb4071f8 100644 --- a/dlls/msvcr120/msvcr120.spec +++ b/dlls/msvcr120/msvcr120.spec @@ -1420,8 +1420,8 @@ @ cdecl _lock(long) @ cdecl _lock_file(ptr) @ cdecl _locking(long long long) -@ cdecl _logb(double) -@ cdecl -arch=!i386 _logbf(float) +@ cdecl _logb(double) logb +@ cdecl -arch=!i386 _logbf(float) logbf @ cdecl -arch=i386 _longjmpex(ptr long) MSVCRT_longjmp @ cdecl _lrotl(long long) MSVCRT__lrotl @ cdecl _lrotr(long long) MSVCRT__lrotr @@ -2266,9 +2266,9 @@ @ cdecl log2(double) @ cdecl log2f(float) @ cdecl log2l(double) log2 -@ cdecl logb(double) _logb -@ cdecl logbf(float) _logbf -@ cdecl logbl(double) _logb +@ cdecl logb(double) +@ cdecl logbf(float) +@ cdecl logbl(double) logb @ cdecl -arch=i386,x86_64,arm,arm64 longjmp(ptr long) MSVCRT_longjmp @ cdecl lrint(double) @ cdecl lrintf(float) diff --git a/dlls/msvcr70/msvcr70.spec b/dlls/msvcr70/msvcr70.spec index cb3a92cf395..1e02dc95d2d 100644 --- a/dlls/msvcr70/msvcr70.spec +++ b/dlls/msvcr70/msvcr70.spec @@ -408,7 +408,7 @@ @ cdecl _localtime64(ptr) @ cdecl _lock(long) @ cdecl _locking(long long long) -@ cdecl _logb(double) +@ cdecl _logb(double) logb @ cdecl -arch=i386 _longjmpex(ptr long) MSVCRT_longjmp @ cdecl _lrotl(long long) MSVCRT__lrotl @ cdecl _lrotr(long long) MSVCRT__lrotr diff --git a/dlls/msvcr71/msvcr71.spec b/dlls/msvcr71/msvcr71.spec index a559b5cc376..1a075986ddd 100644 --- a/dlls/msvcr71/msvcr71.spec +++ b/dlls/msvcr71/msvcr71.spec @@ -403,7 +403,7 @@ @ cdecl _localtime64(ptr) @ cdecl _lock(long) @ cdecl _locking(long long long) -@ cdecl _logb(double) +@ cdecl _logb(double) logb @ cdecl -arch=i386 _longjmpex(ptr long) MSVCRT_longjmp @ cdecl _lrotl(long long) MSVCRT__lrotl @ cdecl _lrotr(long long) MSVCRT__lrotr diff --git a/dlls/msvcr80/msvcr80.spec b/dlls/msvcr80/msvcr80.spec index 06d0bdf82cd..2ea91c0ce8a 100644 --- a/dlls/msvcr80/msvcr80.spec +++ b/dlls/msvcr80/msvcr80.spec @@ -724,8 +724,8 @@ @ cdecl _lock(long) @ cdecl _lock_file(ptr) @ cdecl _locking(long long long) -@ cdecl _logb(double) -@ cdecl -arch=!i386 _logbf(float) +@ cdecl _logb(double) logb +@ cdecl -arch=!i386 _logbf(float) logbf @ cdecl -arch=i386 _longjmpex(ptr long) MSVCRT_longjmp @ cdecl _lrotl(long long) MSVCRT__lrotl @ cdecl _lrotr(long long) MSVCRT__lrotr diff --git a/dlls/msvcr90/msvcr90.spec b/dlls/msvcr90/msvcr90.spec index d020de98a02..fb274878d39 100644 --- a/dlls/msvcr90/msvcr90.spec +++ b/dlls/msvcr90/msvcr90.spec @@ -702,8 +702,8 @@ @ cdecl _lock(long) @ cdecl _lock_file(ptr) @ cdecl _locking(long long long) -@ cdecl _logb(double) -@ cdecl -arch=!i386 _logbf(float) +@ cdecl _logb(double) logb +@ cdecl -arch=!i386 _logbf(float) logbf @ cdecl -arch=i386 _longjmpex(ptr long) MSVCRT_longjmp @ cdecl _lrotl(long long) MSVCRT__lrotl @ cdecl _lrotr(long long) MSVCRT__lrotr diff --git a/dlls/msvcrt/math.c b/dlls/msvcrt/math.c index a000d9196df..94da43ec3f6 100644 --- a/dlls/msvcrt/math.c +++ b/dlls/msvcrt/math.c @@ -131,7 +131,7 @@ int CDECL _matherr(struct _exception *e) } -static double math_error(int type, const char *name, double arg1, double arg2, double retval) +double math_error(int type, const char *name, double arg1, double arg2, double retval) { struct _exception exception = {type, (char *)name, arg1, arg2, retval}; @@ -259,22 +259,6 @@ float CDECL _nextafterf( float x, float y ) return y; } -/********************************************************************* - * _logbf (MSVCRT.@) - * - * Copied from musl: src/math/logbf.c - */ -float CDECL _logbf(float x) -{ - if (!isfinite(x)) - return x * x; - if (x == 0) { - *_errno() = ERANGE; - return -1 / (x * x); - } - return ilogbf(x); -} - #endif /* Copied from musl: src/math/__rem_pio2_large.c */ @@ -4504,20 +4488,6 @@ __int64 CDECL _abs64( __int64 n ) return n >= 0 ? n : -n; } -/********************************************************************* - * _logb (MSVCRT.@) - * - * Copied from musl: src/math/logb.c - */ -double CDECL _logb(double x) -{ - if (!isfinite(x)) - return x * x; - if (x == 0) - return math_error(_SING, "_logb", x, 0, -1 / (x * x)); - return ilogb(x); -} - /********************************************************************* * ceil (MSVCRT.@) * diff --git a/dlls/msvcrt/msvcrt.spec b/dlls/msvcrt/msvcrt.spec index 43259d7abad..f339757438f 100644 --- a/dlls/msvcrt/msvcrt.spec +++ b/dlls/msvcrt/msvcrt.spec @@ -670,8 +670,8 @@ @ cdecl _lock(long) @ cdecl _lock_file(ptr) @ cdecl _locking(long long long) -@ cdecl _logb(double) -@ cdecl -arch=!i386 _logbf(float) +@ cdecl _logb(double) logb +@ cdecl -arch=!i386 _logbf(float) logbf @ cdecl -arch=i386 _longjmpex(ptr long) MSVCRT_longjmp @ cdecl _lrotl(long long) MSVCRT__lrotl @ cdecl _lrotr(long long) MSVCRT__lrotr diff --git a/dlls/msvcrtd/msvcrtd.spec b/dlls/msvcrtd/msvcrtd.spec index 5cb09d92c74..68fa80d532f 100644 --- a/dlls/msvcrtd/msvcrtd.spec +++ b/dlls/msvcrtd/msvcrtd.spec @@ -385,7 +385,7 @@ @ cdecl -arch=i386 _local_unwind2(ptr long) @ cdecl _lock(long) @ cdecl _locking(long long long) -@ cdecl _logb(double) +@ cdecl _logb(double) logb @ cdecl -arch=i386 _longjmpex(ptr long) MSVCRT_longjmp @ cdecl _lrotl(long long) MSVCRT__lrotl @ cdecl _lrotr(long long) MSVCRT__lrotr diff --git a/dlls/ucrtbase/ucrtbase.spec b/dlls/ucrtbase/ucrtbase.spec index 87a266198bd..51137681f14 100644 --- a/dlls/ucrtbase/ucrtbase.spec +++ b/dlls/ucrtbase/ucrtbase.spec @@ -568,8 +568,8 @@ @ cdecl _lock_file(ptr) @ cdecl _lock_locales() @ cdecl _locking(long long long) -@ cdecl _logb(double) -@ cdecl -arch=!i386 _logbf(float) +@ cdecl _logb(double) logb +@ cdecl -arch=!i386 _logbf(float) logbf @ cdecl -arch=i386 _longjmpex(ptr long) MSVCRT_longjmp @ cdecl _lrotl(long long) MSVCRT__lrotl @ cdecl _lrotr(long long) MSVCRT__lrotr @@ -1142,8 +1142,8 @@ @ cdecl _o__localtime64_s(ptr ptr) _localtime64_s @ cdecl _o__lock_file(ptr) _lock_file @ cdecl _o__locking(long long long) _locking -@ cdecl _o__logb(double) _logb -@ cdecl -arch=!i386 _o__logbf(float) _logbf +@ cdecl _o__logb(double) logb +@ cdecl -arch=!i386 _o__logbf(float) logbf @ cdecl _o__lsearch(ptr ptr ptr long ptr) _lsearch @ stub _o__lsearch_s @ cdecl _o__lseek(long long long) _lseek @@ -1699,9 +1699,9 @@ @ cdecl _o_log2(double) log2 @ cdecl _o_log2f(float) log2f @ cdecl _o_log2l(double) log2 -@ cdecl _o_logb(double) _logb -@ cdecl _o_logbf(float) _logbf -@ cdecl _o_logbl(double) _logb +@ cdecl _o_logb(double) logb +@ cdecl _o_logbf(float) logbf +@ cdecl _o_logbl(double) logb @ cdecl -arch=!i386 _o_logf(float) logf @ cdecl _o_lrint(double) lrint @ cdecl _o_lrintf(float) lrintf @@ -2401,9 +2401,9 @@ @ cdecl log2(double) @ cdecl log2f(float) @ cdecl log2l(double) log2 -@ cdecl logb(double) _logb -@ cdecl logbf(float) _logbf -@ cdecl logbl(double) _logb +@ cdecl logb(double) +@ cdecl logbf(float) +@ cdecl logbl(double) logb @ cdecl -arch=!i386 logf(float) @ cdecl -arch=i386,x86_64,arm,arm64 longjmp(ptr long) MSVCRT_longjmp @ cdecl lrint(double) diff --git a/libs/musl/src/internal/libm.h b/libs/musl/src/internal/libm.h index 39233282750..a1e9bc08716 100644 --- a/libs/musl/src/internal/libm.h +++ b/libs/musl/src/internal/libm.h @@ -10,6 +10,8 @@ typedef float float_t; typedef double double_t; +hidden double math_error(int type, const char *name, double arg1, double arg2, double retval); + #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024 #elif LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384 && __BYTE_ORDER == __LITTLE_ENDIAN union ldshape { diff --git a/libs/musl/src/math/logb.c b/libs/musl/src/math/logb.c index 7c0423fb6c0..ce496e6bf18 100644 --- a/libs/musl/src/math/logb.c +++ b/libs/musl/src/math/logb.c @@ -13,6 +13,6 @@ double __cdecl logb(double x) if (!isfinite(x)) return x * x; if (x == 0) - return -1/(x*x); + return math_error(_SING, "_logb", x, 0, -1 / (x * x)); return ilogb(x); } diff --git a/libs/musl/src/math/logbf.c b/libs/musl/src/math/logbf.c index 743af679ab0..9f1728fc118 100644 --- a/libs/musl/src/math/logbf.c +++ b/libs/musl/src/math/logbf.c @@ -1,10 +1,13 @@ #include <math.h> +#include "libm.h" float __cdecl logbf(float x) { if (!isfinite(x)) return x * x; - if (x == 0) + if (x == 0) { + errno = ERANGE; return -1/(x*x); + } return ilogbf(x); }

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Alexandre Julliard : msvcrt: Use the ilogb()/ilogbf() implementation from the bundled musl library.
by Alexandre Julliard 05 Apr '23

05 Apr '23

Module: wine Branch: master Commit: d1ba9a30dc7269aad8d8b6b0162917296c79db61 URL: https://gitlab.winehq.org/wine/wine/-/commit/d1ba9a30dc7269aad8d8b6b0162917… Author: Alexandre Julliard <julliard(a)winehq.org> Date: Mon Apr 3 17:12:25 2023 +0200 msvcrt: Use the ilogb()/ilogbf() implementation from the bundled musl library. --- dlls/msvcrt/math.c | 55 ++------------------------------------------- libs/musl/src/math/ilogb.c | 3 --- libs/musl/src/math/ilogbf.c | 3 --- 3 files changed, 2 insertions(+), 59 deletions(-) diff --git a/dlls/msvcrt/math.c b/dlls/msvcrt/math.c index 61c95512448..a000d9196df 100644 --- a/dlls/msvcrt/math.c +++ b/dlls/msvcrt/math.c @@ -259,24 +259,6 @@ float CDECL _nextafterf( float x, float y ) return y; } -/* Copied from musl: src/math/ilogbf.c */ -static int __ilogbf(float x) -{ - union { float f; UINT32 i; } u = { x }; - int e = u.i >> 23 & 0xff; - - if (!e) - { - u.i <<= 9; - if (u.i == 0) return FP_ILOGB0; - /* subnormal x */ - for (e = -0x7f; u.i >> 31 == 0; e--, u.i <<= 1); - return e; - } - if (e == 0xff) return u.i << 9 ? FP_ILOGBNAN : INT_MAX; - return e - 0x7f; -} - /********************************************************************* * _logbf (MSVCRT.@) * @@ -290,7 +272,7 @@ float CDECL _logbf(float x) *_errno() = ERANGE; return -1 / (x * x); } - return __ilogbf(x); + return ilogbf(x); } #endif @@ -4522,24 +4504,6 @@ __int64 CDECL _abs64( __int64 n ) return n >= 0 ? n : -n; } -/* Copied from musl: src/math/ilogb.c */ -static int __ilogb(double x) -{ - union { double f; UINT64 i; } u = { x }; - int e = u.i >> 52 & 0x7ff; - - if (!e) - { - u.i <<= 12; - if (u.i == 0) return FP_ILOGB0; - /* subnormal x */ - for (e = -0x3ff; u.i >> 63 == 0; e--, u.i <<= 1); - return e; - } - if (e == 0x7ff) return u.i << 12 ? FP_ILOGBNAN : INT_MAX; - return e - 0x3ff; -} - /********************************************************************* * _logb (MSVCRT.@) * @@ -4551,7 +4515,7 @@ double CDECL _logb(double x) return x * x; if (x == 0) return math_error(_SING, "_logb", x, 0, -1 / (x * x)); - return __ilogb(x); + return ilogb(x); } /********************************************************************* @@ -9866,19 +9830,4 @@ double CDECL MSVCR120_creal(_Dcomplex z) return z._Val[0]; } -/********************************************************************* - * ilogb (MSVCR120.@) - */ -int CDECL ilogb(double x) -{ - return __ilogb(x); -} - -/********************************************************************* - * ilogbf (MSVCR120.@) - */ -int CDECL ilogbf(float x) -{ - return __ilogbf(x); -} #endif /* _MSVCR_VER>=120 */ diff --git a/libs/musl/src/math/ilogb.c b/libs/musl/src/math/ilogb.c index 9351411a5aa..12738446ef0 100644 --- a/libs/musl/src/math/ilogb.c +++ b/libs/musl/src/math/ilogb.c @@ -3,7 +3,6 @@ int __cdecl ilogb(double x) { - #pragma STDC FENV_ACCESS ON union {double f; uint64_t i;} u = {x}; uint64_t i = u.i; int e = i>>52 & 0x7ff; @@ -11,7 +10,6 @@ int __cdecl ilogb(double x) if (!e) { i <<= 12; if (i == 0) { - FORCE_EVAL(0/0.0f); return FP_ILOGB0; } /* subnormal x */ @@ -19,7 +17,6 @@ int __cdecl ilogb(double x) return e; } if (e == 0x7ff) { - FORCE_EVAL(0/0.0f); return i<<12 ? FP_ILOGBNAN : INT_MAX; } return e - 0x3ff; diff --git a/libs/musl/src/math/ilogbf.c b/libs/musl/src/math/ilogbf.c index 65ee300531b..2eab40cd1a4 100644 --- a/libs/musl/src/math/ilogbf.c +++ b/libs/musl/src/math/ilogbf.c @@ -3,7 +3,6 @@ int __cdecl ilogbf(float x) { - #pragma STDC FENV_ACCESS ON union {float f; uint32_t i;} u = {x}; uint32_t i = u.i; int e = i>>23 & 0xff; @@ -11,7 +10,6 @@ int __cdecl ilogbf(float x) if (!e) { i <<= 9; if (i == 0) { - FORCE_EVAL(0/0.0f); return FP_ILOGB0; } /* subnormal x */ @@ -19,7 +17,6 @@ int __cdecl ilogbf(float x) return e; } if (e == 0xff) { - FORCE_EVAL(0/0.0f); return i<<9 ? FP_ILOGBNAN : INT_MAX; } return e - 0x7f;

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Alexandre Julliard : msvcrt: Use the scalbn() implementation from the bundled musl library.
by Alexandre Julliard 05 Apr '23

05 Apr '23

Module: wine Branch: master Commit: 52621691fdadc62113a7edcd45a8a01c50424615 URL: https://gitlab.winehq.org/wine/wine/-/commit/52621691fdadc62113a7edcd45a8a0… Author: Alexandre Julliard <julliard(a)winehq.org> Date: Mon Apr 3 17:09:52 2023 +0200 msvcrt: Use the scalbn() implementation from the bundled musl library. --- dlls/msvcrt/math.c | 44 ++++++-------------------------------------- 1 file changed, 6 insertions(+), 38 deletions(-) diff --git a/dlls/msvcrt/math.c b/dlls/msvcrt/math.c index e87441d1427..61c95512448 100644 --- a/dlls/msvcrt/math.c +++ b/dlls/msvcrt/math.c @@ -295,38 +295,6 @@ float CDECL _logbf(float x) #endif -/* Copied from musl: src/math/scalbn.c */ -static double __scalbn(double x, int n) -{ - union {double f; UINT64 i;} u; - double y = x; - - if (n > 1023) { - y *= 0x1p1023; - n -= 1023; - if (n > 1023) { - y *= 0x1p1023; - n -= 1023; - if (n > 1023) - n = 1023; - } - } else if (n < -1022) { - /* make sure final n < -53 to avoid double - rounding in the subnormal range */ - y *= 0x1p-1022 * 0x1p53; - n += 1022 - 53; - if (n < -1022) { - y *= 0x1p-1022 * 0x1p53; - n += 1022 - 53; - if (n < -1022) - n = -1022; - } - } - u.i = (UINT64)(0x3ff + n) << 52; - x = y * u.f; - return x; -} - /* Copied from musl: src/math/__rem_pio2_large.c */ static int __rem_pio2_large(double *x, double *y, int e0, int nx, int prec) { @@ -391,7 +359,7 @@ recompute: } /* compute n */ - z = __scalbn(z, q0); /* actual value of z */ + z = scalbn(z, q0); /* actual value of z */ z -= 8.0 * floor(z * 0.125); /* trim off integer >= 8 */ n = (INT32)z; z -= (double)n; @@ -431,7 +399,7 @@ recompute: if (ih == 2) { z = 1.0 - z; if (carry != 0) - z -= __scalbn(1.0, q0); + z -= scalbn(1.0, q0); } } @@ -462,7 +430,7 @@ recompute: q0 -= 24; } } else { /* break z into 24-bit if necessary */ - z = __scalbn(z, -q0); + z = scalbn(z, -q0); if (z >= 0x1p24) { fw = (double)(INT32)(0x1p-24 * z); iq[jz] = (INT32)(z - 0x1p24 * fw); @@ -474,7 +442,7 @@ recompute: } /* convert integer "bit" chunk to floating-point value */ - fw = __scalbn(1.0, q0); + fw = scalbn(1.0, q0); for (i = jz; i >= 0; i--) { q[i] = fw * (double)iq[i]; fw *= 0x1p-24; @@ -4853,7 +4821,7 @@ double CDECL fma( double x, double y, double z ) r = i; } } - return __scalbn(r, e); + return scalbn(r, e); } /********************************************************************* @@ -5338,7 +5306,7 @@ int * CDECL __fpecode(void) */ double CDECL ldexp(double num, int exp) { - double z = __scalbn(num, exp); + double z = scalbn(num, exp); if (isfinite(num) && !isfinite(z)) return math_error(_OVERFLOW, "ldexp", num, exp, z);

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Alexandre Julliard : msvcrt: Use the nan()/nanf() implementation from the bundled musl library.
by Alexandre Julliard 05 Apr '23

05 Apr '23

Module: wine Branch: master Commit: 0750079ace273e390429b3cfb0dd1f191c6ed828 URL: https://gitlab.winehq.org/wine/wine/-/commit/0750079ace273e390429b3cfb0dd1f… Author: Alexandre Julliard <julliard(a)winehq.org> Date: Mon Apr 3 17:09:18 2023 +0200 msvcrt: Use the nan()/nanf() implementation from the bundled musl library. --- dlls/msvcrt/math.c | 17 ----------------- 1 file changed, 17 deletions(-) diff --git a/dlls/msvcrt/math.c b/dlls/msvcrt/math.c index c0d9baab361..e87441d1427 100644 --- a/dlls/msvcrt/math.c +++ b/dlls/msvcrt/math.c @@ -9796,23 +9796,6 @@ float CDECL tgammaf(float x) return tgamma(x); } -/********************************************************************* - * nan (MSVCR120.@) - */ -double CDECL nan(const char *tagp) -{ - /* Windows ignores input (MSDN) */ - return NAN; -} - -/********************************************************************* - * nanf (MSVCR120.@) - */ -float CDECL nanf(const char *tagp) -{ - return NAN; -} - /********************************************************************* * _except1 (MSVCR120.@) * TODO:

1 0

Zebediah Figura : quartz/vmr9: Do not set the mode if we failed to create the default presenter.
by Alexandre Julliard 05 Apr '23

05 Apr '23

Module: wine Branch: master Commit: 4a441e7b41fe1fe5aa548c29b6224ab70b721f56 URL: https://gitlab.winehq.org/wine/wine/-/commit/4a441e7b41fe1fe5aa548c29b6224a… Author: Zebediah Figura <zfigura(a)codeweavers.com> Date: Tue Apr 4 13:50:05 2023 -0500 quartz/vmr9: Do not set the mode if we failed to create the default presenter. --- dlls/quartz/vmr9.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/dlls/quartz/vmr9.c b/dlls/quartz/vmr9.c index 80c2d7bedb9..8eee6587182 100644 --- a/dlls/quartz/vmr9.c +++ b/dlls/quartz/vmr9.c @@ -1352,13 +1352,14 @@ static HRESULT WINAPI VMR9FilterConfig_SetRenderingMode(IVMRFilterConfig9 *iface if (FAILED(hr = default_presenter_create(This, &default_presenter))) { ERR("Failed to create default presenter, hr %#lx.\n", hr); - break; + LeaveCriticalSection(&This->renderer.filter.filter_cs); + return hr; } This->allocator = &default_presenter->IVMRSurfaceAllocator9_iface; This->presenter = &default_presenter->IVMRImagePresenter9_iface; IVMRImagePresenter9_AddRef(This->presenter); - hr = IVMRSurfaceAllocator9_AdviseNotify(This->allocator, &This->IVMRSurfaceAllocatorNotify9_iface); + IVMRSurfaceAllocator9_AdviseNotify(This->allocator, &This->IVMRSurfaceAllocatorNotify9_iface); break; case VMR9Mode_Renderless: break;

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