From: Matthew McClintock <msm@freescale.com>
To: <openembedded-core@lists.openembedded.org>
Subject: [PATCH] eglibc_2.16.bb: refresh ppc_slow_ieee754_sqrt.patch for e6500
Date: Tue, 18 Sep 2012 17:08:06 -0500 [thread overview]
Message-ID: <1348006091-14992-2-git-send-email-msm@freescale.com> (raw)
In-Reply-To: <1348006091-14992-1-git-send-email-msm@freescale.com>
Make same changes for e6500 fpu as done with others
Signed-off-by: Matthew McClintock <msm@freescale.com>
---
.../eglibc/eglibc-2.16/ppc_slow_ieee754_sqrt.patch | 101 ++++++++++++++++----
meta/recipes-core/eglibc/eglibc_2.16.bb | 2 +-
2 files changed, 84 insertions(+), 19 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
index 9a932ff..f432b72 100644
--- 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
@@ -5,9 +5,9 @@ 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 @@
+--- libc.orig/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c
++++ libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c
+@@ -40,7 +40,7 @@ static const float half = 0.5;
simultaneously. */
double
@@ -16,7 +16,7 @@ Index: libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c
{
if (__builtin_expect (b > 0, 1))
{
-@@ -77,7 +77,7 @@
+@@ -77,7 +77,7 @@ __ieee754_sqrt (double b)
/* Handle small numbers by scaling. */
if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0))
@@ -25,7 +25,7 @@ Index: libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c
#define FMADD(a_, c_, b_) \
({ double __r; \
-@@ -126,4 +126,12 @@
+@@ -126,4 +126,12 @@ __ieee754_sqrt (double b)
}
return f_wash (b);
}
@@ -40,9 +40,9 @@ Index: libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c
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 @@
+--- libc.orig/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c
++++ libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c
+@@ -38,7 +38,7 @@ static const float threehalf = 1.5;
square root. */
float
@@ -51,7 +51,7 @@ Index: libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c
{
if (__builtin_expect (b > 0, 1))
{
-@@ -93,4 +93,10 @@
+@@ -93,4 +93,10 @@ __ieee754_sqrtf (float b)
}
return f_washf (b);
}
@@ -64,9 +64,9 @@ Index: libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c
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 @@
+--- libc.orig/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c
++++ libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c
+@@ -40,7 +40,7 @@ static const float half = 0.5;
simultaneously. */
double
@@ -75,7 +75,7 @@ Index: libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c
{
if (__builtin_expect (b > 0, 1))
{
-@@ -77,7 +77,7 @@
+@@ -77,7 +77,7 @@ __ieee754_sqrt (double b)
/* Handle small numbers by scaling. */
if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0))
@@ -84,7 +84,7 @@ Index: libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c
#define FMADD(a_, c_, b_) \
({ double __r; \
-@@ -126,4 +126,12 @@
+@@ -126,4 +126,12 @@ __ieee754_sqrt (double b)
}
return f_wash (b);
}
@@ -99,9 +99,9 @@ Index: libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c
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 @@
+--- libc.orig/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c
++++ libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c
+@@ -38,7 +38,7 @@ static const float threehalf = 1.5;
square root. */
float
@@ -110,7 +110,7 @@ Index: libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c
{
if (__builtin_expect (b > 0, 1))
{
-@@ -93,4 +93,10 @@
+@@ -93,4 +93,10 @@ __ieee754_sqrtf (float b)
}
return f_washf (b);
}
@@ -121,3 +121,68 @@ Index: libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c
+ return __slow_ieee754_sqrtf (x);
+}
strong_alias (__ieee754_sqrtf, __sqrtf_finite)
+Index: libc/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c
+===================================================================
+--- libc.orig/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c
++++ libc/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c
+@@ -41,10 +41,10 @@ static const float half = 0.5;
+
+ #ifdef __STDC__
+ double
+-__ieee754_sqrt (double b)
++__slow_ieee754_sqrt (double b)
+ #else
+ double
+-__ieee754_sqrt (b)
++__slow_ieee754_sqrt (b)
+ double b;
+ #endif
+ {
+@@ -83,7 +83,7 @@ __ieee754_sqrt (b)
+
+ /* 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; \
+@@ -132,3 +132,10 @@ __ieee754_sqrt (b)
+ }
+ return f_wash (b);
+ }
++
++#undef __ieee754_sqrt
++double
++__ieee754_sqrt (double x)
++{
++ return __slow_ieee754_sqrt (x);
++}
+Index: libc/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c
+===================================================================
+--- libc.orig/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c
++++ libc/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c
+@@ -39,10 +39,10 @@ static const float threehalf = 1.5;
+
+ #ifdef __STDC__
+ float
+-__ieee754_sqrtf (float b)
++__slow_ieee754_sqrtf (float b)
+ #else
+ float
+-__ieee754_sqrtf (b)
++__slow_ieee754_sqrtf (b)
+ float b;
+ #endif
+ {
+@@ -99,3 +99,10 @@ __ieee754_sqrtf (b)
+ }
+ return f_washf (b);
+ }
++
++#undef __ieee754_sqrtf
++float
++__ieee754_sqrtf (float x)
++{
++ return __slow_ieee754_sqrtf (x);
++}
diff --git a/meta/recipes-core/eglibc/eglibc_2.16.bb b/meta/recipes-core/eglibc/eglibc_2.16.bb
index a753882..96da9a5 100644
--- a/meta/recipes-core/eglibc/eglibc_2.16.bb
+++ b/meta/recipes-core/eglibc/eglibc_2.16.bb
@@ -3,7 +3,7 @@ require eglibc.inc
SRCREV = "20393"
DEPENDS += "gperf-native kconfig-frontends-native"
-PR = "r10"
+PR = "r11"
PR_append = "+svnr${SRCPV}"
EGLIBC_BRANCH="eglibc-2_16"
--
1.7.9.7
next prev parent reply other threads:[~2012-09-18 22:36 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-18 22:08 [PATCH] eglibc_2.16.bb: replace patch with updated version that supportds e6500 Matthew McClintock
2012-09-18 22:08 ` Matthew McClintock [this message]
2012-09-19 3:51 ` [PATCH] eglibc_2.16.bb: refresh ppc_slow_ieee754_sqrt.patch for e6500 McClintock Matthew-B29882
2012-09-18 22:08 ` [PATCH] arch-powerpc.inc: add altivec as a valid tune feature Matthew McClintock
2012-09-18 22:08 ` [PATCH] tune-ppce6500.inc: add e6500 tune files Matthew McClintock
2012-09-18 22:19 ` Khem Raj
2012-09-18 22:26 ` McClintock Matthew-B29882
2012-09-18 22:08 ` [PATCH] flac_1.2.1.bb: use TUNE_FEATURES to enable/disable altivec Matthew McClintock
2012-09-18 22:08 ` [PATCH] insane.bbclass: skip checking arch (machine/bits) for powerpc kernel recipe Matthew McClintock
2012-09-18 22:44 ` Khem Raj
2012-09-18 22:47 ` McClintock Matthew-B29882
2012-09-18 22:08 ` [PATCH] binutils.inc: binutils will build differently if this feature is enabled, so add a dependency Matthew McClintock
2012-09-19 4:35 ` Burton, Ross
2012-09-19 4:52 ` McClintock Matthew-B29882
2012-09-18 22:12 ` [PATCH] eglibc_2.16.bb: replace patch with updated version that supportds e6500 McClintock Matthew-B29882
2012-09-18 22:16 ` Khem Raj
2012-09-18 22:23 ` McClintock Matthew-B29882
2012-09-18 22:30 ` Khem Raj
2012-09-18 22:32 ` McClintock Matthew-B29882
2012-09-18 22:33 ` Khem Raj
2012-09-18 22:36 ` McClintock Matthew-B29882
[not found] ` <CAEsOVNc5H63GDPb1otYddyC3Rgujv=uAXGp=ttxhHskAzE6TiA@mail.gmail.com>
2012-09-19 2:39 ` McClintock Matthew-B29882
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