1 files changed, 0 insertions, 103 deletions
diff --git a/main/musl/0026-fix-threshold-constants-in-j0f-y0f-j1f-y1f.patch b/main/musl/0026-fix-threshold-constants-in-j0f-y0f-j1f-y1f.patch
deleted file mode 100644
index 52eed490a5..0000000000
--- a/main/musl/0026-fix-threshold-constants-in-j0f-y0f-j1f-y1f.patch
+++ /dev/null
@@ -1,103 +0,0 @@
-From 8cba1dc46c8f29261aa441e70bac798f2c2c0f58 Mon Sep 17 00:00:00 2001
-From: Szabolcs Nagy <nsz@port70.net>
-Date: Wed, 15 Mar 2017 02:55:49 +0100
-Subject: [PATCH] fix threshold constants in j0f, y0f, j1f, y1f
-
-partly following freebsd rev 279491
-https://svnweb.freebsd.org/base?view=revision&revision=279491
-(musl had some of the fixes before freebsd).
-
-the change should not matter much for j0f, y0f, but it improves
-j1f and y1f in [2.5,~3.75] (that is [0x40200000,~0x40700000]).
-near roots (e.g. around 3.8317 for j1f) there are still large
-ulp errors.
-
-dropped code that tried to raise inexact.
----
- src/math/j0f.c |  8 ++++----
- src/math/j1f.c | 17 ++++++++---------
- 2 files changed, 12 insertions(+), 13 deletions(-)
-
-diff --git a/src/math/j0f.c b/src/math/j0f.c
-index 45883dc4..fab554a3 100644
---- a/src/math/j0f.c
-+++ b/src/math/j0f.c
-@@ -208,8 +208,8 @@ static float pzerof(float x)
- 	GET_FLOAT_WORD(ix, x);
- 	ix &= 0x7fffffff;
- 	if      (ix >= 0x41000000){p = pR8; q = pS8;}
--	else if (ix >= 0x40f71c58){p = pR5; q = pS5;}
--	else if (ix >= 0x4036db68){p = pR3; q = pS3;}
-+	else if (ix >= 0x409173eb){p = pR5; q = pS5;}
-+	else if (ix >= 0x4036d917){p = pR3; q = pS3;}
- 	else /*ix >= 0x40000000*/ {p = pR2; q = pS2;}
- 	z = 1.0f/(x*x);
- 	r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
-@@ -304,8 +304,8 @@ static float qzerof(float x)
- 	GET_FLOAT_WORD(ix, x);
- 	ix &= 0x7fffffff;
- 	if      (ix >= 0x41000000){p = qR8; q = qS8;}
--	else if (ix >= 0x40f71c58){p = qR5; q = qS5;}
--	else if (ix >= 0x4036db68){p = qR3; q = qS3;}
-+	else if (ix >= 0x409173eb){p = qR5; q = qS5;}
-+	else if (ix >= 0x4036d917){p = qR3; q = qS3;}
- 	else /*ix >= 0x40000000*/ {p = qR2; q = qS2;}
- 	z = 1.0f/(x*x);
- 	r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
-diff --git a/src/math/j1f.c b/src/math/j1f.c
-index 58875af9..3434c53d 100644
---- a/src/math/j1f.c
-+++ b/src/math/j1f.c
-@@ -74,14 +74,13 @@ float j1f(float x)
- 		return 1/(x*x);
- 	if (ix >= 0x40000000)  /* |x| >= 2 */
- 		return common(ix, fabsf(x), 0, sign);
--	if (ix >= 0x32000000) {  /* |x| >= 2**-27 */
-+	if (ix >= 0x39000000) {  /* |x| >= 2**-13 */
- 		z = x*x;
- 		r = z*(r00+z*(r01+z*(r02+z*r03)));
- 		s = 1+z*(s01+z*(s02+z*(s03+z*(s04+z*s05))));
- 		z = 0.5f + r/s;
- 	} else
--		/* raise inexact if x!=0 */
--		z = 0.5f + x;
-+		z = 0.5f;
- 	return z*x;
- }
- 
-@@ -114,7 +113,7 @@ float y1f(float x)
- 		return 1/x;
- 	if (ix >= 0x40000000)  /* |x| >= 2.0 */
- 		return common(ix,x,1,0);
--	if (ix < 0x32000000)  /* x < 2**-27 */
-+	if (ix < 0x33000000)  /* x < 2**-25 */
- 		return -tpi/x;
- 	z = x*x;
- 	u = U0[0]+z*(U0[1]+z*(U0[2]+z*(U0[3]+z*U0[4])));
-@@ -205,8 +204,8 @@ static float ponef(float x)
- 	GET_FLOAT_WORD(ix, x);
- 	ix &= 0x7fffffff;
- 	if      (ix >= 0x41000000){p = pr8; q = ps8;}
--	else if (ix >= 0x40f71c58){p = pr5; q = ps5;}
--	else if (ix >= 0x4036db68){p = pr3; q = ps3;}
-+	else if (ix >= 0x409173eb){p = pr5; q = ps5;}
-+	else if (ix >= 0x4036d917){p = pr3; q = ps3;}
- 	else /*ix >= 0x40000000*/ {p = pr2; q = ps2;}
- 	z = 1.0f/(x*x);
- 	r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
-@@ -300,9 +299,9 @@ static float qonef(float x)
- 
- 	GET_FLOAT_WORD(ix, x);
- 	ix &= 0x7fffffff;
--	if      (ix >= 0x40200000){p = qr8; q = qs8;}
--	else if (ix >= 0x40f71c58){p = qr5; q = qs5;}
--	else if (ix >= 0x4036db68){p = qr3; q = qs3;}
-+	if      (ix >= 0x41000000){p = qr8; q = qs8;}
-+	else if (ix >= 0x409173eb){p = qr5; q = qs5;}
-+	else if (ix >= 0x4036d917){p = qr3; q = qs3;}
- 	else /*ix >= 0x40000000*/ {p = qr2; q = qs2;}
- 	z = 1.0f/(x*x);
- 	r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
--- 
-2.11.1
-