1 files changed, 123 insertions, 0 deletions
diff --git a/meta/recipes-core/eglibc/eglibc-2.16/ppc_slow_ieee754_sqrt.patch b/meta/recipes-core/eglibc/eglibc-2.16/ppc_slow_ieee754_sqrt.patch
new file mode 100644
index 0000000000..9a932ff0d7
--- /dev/null
+++ b/meta/recipes-core/eglibc/eglibc-2.16/ppc_slow_ieee754_sqrt.patch
@@ -0,0 +1,123 @@
+ __ieee754_sqrt{,f} are now inline functions and call out __slow versions
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Upstream-Status: Pending
+Index: libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c
+===================================================================
+--- libc.orig/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c       2012-07-03 22:36:01.172386436 -0700
+++ libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c    2012-07-03 23:04:37.396469515 -0700
+@@ -40,7 +40,7 @@
+    simultaneously.  */
+ 
+ double
+-__ieee754_sqrt (double b)
+__slow_ieee754_sqrt (double b)
+ {
+   if (__builtin_expect (b > 0, 1))
+     {
+@@ -77,7 +77,7 @@
+   
+           /* Handle small numbers by scaling.  */
+           if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0))
+-            return __ieee754_sqrt (b * two108) * twom54;
+            return __slow_ieee754_sqrt (b * two108) * twom54;
+ 
+ #define FMADD(a_, c_, b_)                                               \
+           ({ double __r;                                                \
+@@ -126,4 +126,12 @@
+     }
+   return f_wash (b);
+ }
+
+#undef __ieee754_sqrt
+double
+__ieee754_sqrt (double x)
+{
+   return __slow_ieee754_sqrt (x);
+}
+
+ strong_alias (__ieee754_sqrt, __sqrt_finite)
+Index: libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c
+===================================================================
+--- libc.orig/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c      2012-07-03 22:36:01.172386436 -0700
+++ libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c   2012-07-03 23:07:06.260476775 -0700
+@@ -38,7 +38,7 @@
+    square root.  */
+ 
+ float
+-__ieee754_sqrtf (float b)
+__slow_ieee754_sqrtf (float b)
+ {
+   if (__builtin_expect (b > 0, 1))
+     {
+@@ -93,4 +93,10 @@
+     }
+   return f_washf (b);
+ }
+#undef __ieee754_sqrtf
+float
+__ieee754_sqrtf (float x)
+{
+  return __slow_ieee754_sqrtf (x);
+}
+ strong_alias (__ieee754_sqrtf, __sqrtf_finite)
+Index: libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c
+===================================================================
+--- libc.orig/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c      2012-07-03 22:36:01.176386435 -0700
+++ libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c   2012-07-03 23:14:16.328497458 -0700
+@@ -40,7 +40,7 @@
+    simultaneously.  */
+ 
+ double
+-__ieee754_sqrt (double b)
+__slow_ieee754_sqrt (double b)
+ {
+   if (__builtin_expect (b > 0, 1))
+     {
+@@ -77,7 +77,7 @@
+   
+           /* Handle small numbers by scaling.  */
+           if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0))
+-            return __ieee754_sqrt (b * two108) * twom54;
+            return __slow_ieee754_sqrt (b * two108) * twom54;
+ 
+ #define FMADD(a_, c_, b_)                                               \
+           ({ double __r;                                                \
+@@ -126,4 +126,12 @@
+     }
+   return f_wash (b);
+ }
+
+#undef __ieee754_sqrt
+double
+__ieee754_sqrt (double x)
+{
+  return __slow_ieee754_sqrt (x);
+}
+
+ strong_alias (__ieee754_sqrt, __sqrt_finite)
+Index: libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c
+===================================================================
+--- libc.orig/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c     2012-07-03 22:36:01.176386435 -0700
+++ libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c  2012-07-03 23:13:52.732496373 -0700
+@@ -38,7 +38,7 @@
+    square root.  */
+ 
+ float
+-__ieee754_sqrtf (float b)
+__slow_ieee754_sqrtf (float b)
+ {
+   if (__builtin_expect (b > 0, 1))
+     {
+@@ -93,4 +93,10 @@
+     }
+   return f_washf (b);
+ }
+#undef __ieee754_sqrtf
+float
+__ieee754_sqrtf (float x)
+{
+  return __slow_ieee754_sqrtf (x);
+}
+ strong_alias (__ieee754_sqrtf, __sqrtf_finite)

diff --git a/meta/recipes-core/eglibc/eglibc-2.16/ppc_slow_ieee754_sqrt.patch b/meta/recipes-core/eglibc/eglibc-2.16/ppc_slow_ieee754_sqrt.patch new file mode 100644 index 0000000000..9a932ff0d7 --- /dev/null +++ b/meta/recipes-core/eglibc/eglibc-2.16/ppc_slow_ieee754_sqrt.patch
@@ -0,0 +1,123 @@
	1	__ieee754_sqrt{,f} are now inline functions and call out __slow versions
	2
	3
	4	Signed-off-by: Khem Raj <raj.khem@gmail.com>
	5	Upstream-Status: Pending
	6	Index: libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c
	7	===================================================================
	8	--- libc.orig/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c 2012-07-03 22:36:01.172386436 -0700
	9	+++ libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c 2012-07-03 23:04:37.396469515 -0700
	10	@@ -40,7 +40,7 @@
	11	simultaneously. */
	12
	13	double
	14	-__ieee754_sqrt (double b)
	15	+__slow_ieee754_sqrt (double b)
	16	{
	17	if (__builtin_expect (b > 0, 1))
	18	{
	19	@@ -77,7 +77,7 @@
	20
	21	/* Handle small numbers by scaling. */
	22	if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0))
	23	- return __ieee754_sqrt (b * two108) * twom54;
	24	+ return __slow_ieee754_sqrt (b * two108) * twom54;
	25
	26	#define FMADD(a_, c_, b_) \
	27	({ double __r; \
	28	@@ -126,4 +126,12 @@
	29	}
	30	return f_wash (b);
	31	}
	32	+
	33	+#undef __ieee754_sqrt
	34	+double
	35	+__ieee754_sqrt (double x)
	36	+{
	37	+ return __slow_ieee754_sqrt (x);
	38	+}
	39	+
	40	strong_alias (__ieee754_sqrt, __sqrt_finite)
	41	Index: libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c
	42	===================================================================
	43	--- libc.orig/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c 2012-07-03 22:36:01.172386436 -0700
	44	+++ libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c 2012-07-03 23:07:06.260476775 -0700
	45	@@ -38,7 +38,7 @@
	46	square root. */
	47
	48	float
	49	-__ieee754_sqrtf (float b)
	50	+__slow_ieee754_sqrtf (float b)
	51	{
	52	if (__builtin_expect (b > 0, 1))
	53	{
	54	@@ -93,4 +93,10 @@
	55	}
	56	return f_washf (b);
	57	}
	58	+#undef __ieee754_sqrtf
	59	+float
	60	+__ieee754_sqrtf (float x)
	61	+{
	62	+ return __slow_ieee754_sqrtf (x);
	63	+}
	64	strong_alias (__ieee754_sqrtf, __sqrtf_finite)
	65	Index: libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c
	66	===================================================================
	67	--- libc.orig/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c 2012-07-03 22:36:01.176386435 -0700
	68	+++ libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c 2012-07-03 23:14:16.328497458 -0700
	69	@@ -40,7 +40,7 @@
	70	simultaneously. */
	71
	72	double
	73	-__ieee754_sqrt (double b)
	74	+__slow_ieee754_sqrt (double b)
	75	{
	76	if (__builtin_expect (b > 0, 1))
	77	{
	78	@@ -77,7 +77,7 @@
	79
	80	/* Handle small numbers by scaling. */
	81	if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0))
	82	- return __ieee754_sqrt (b * two108) * twom54;
	83	+ return __slow_ieee754_sqrt (b * two108) * twom54;
	84
	85	#define FMADD(a_, c_, b_) \
	86	({ double __r; \
	87	@@ -126,4 +126,12 @@
	88	}
	89	return f_wash (b);
	90	}
	91	+
	92	+#undef __ieee754_sqrt
	93	+double
	94	+__ieee754_sqrt (double x)
	95	+{
	96	+ return __slow_ieee754_sqrt (x);
	97	+}
	98	+
	99	strong_alias (__ieee754_sqrt, __sqrt_finite)
	100	Index: libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c
	101	===================================================================
	102	--- libc.orig/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c 2012-07-03 22:36:01.176386435 -0700
	103	+++ libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c 2012-07-03 23:13:52.732496373 -0700
	104	@@ -38,7 +38,7 @@
	105	square root. */
	106
	107	float
	108	-__ieee754_sqrtf (float b)
	109	+__slow_ieee754_sqrtf (float b)
	110	{
	111	if (__builtin_expect (b > 0, 1))
	112	{
	113	@@ -93,4 +93,10 @@
	114	}
	115	return f_washf (b);
	116	}
	117	+#undef __ieee754_sqrtf
	118	+float
	119	+__ieee754_sqrtf (float x)
	120	+{
	121	+ return __slow_ieee754_sqrtf (x);
	122	+}
	123	strong_alias (__ieee754_sqrtf, __sqrtf_finite)