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From: "Mike Pagano" <mpagano@gentoo.org>
To: gentoo-commits@lists.gentoo.org
Subject: [gentoo-commits] proj/linux-patches:4.6 commit in: /
Date: Fri,  1 Jul 2016 00:31:36 +0000 (UTC)	[thread overview]
Message-ID: <1467333070.fd28e3ad763ea79a262ca9d96d6d812817ec60fe.mpagano@gentoo> (raw)

commit:     fd28e3ad763ea79a262ca9d96d6d812817ec60fe
Author:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Fri Jul  1 00:31:10 2016 +0000
Commit:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Fri Jul  1 00:31:10 2016 +0000
URL:        https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=fd28e3ad

Update gcc 4.9+ optimization patch. Bug #587578

 ...-additional-cpu-optimizations-for-gcc-4.9.patch | 90 ++++++++++++++--------
 1 file changed, 57 insertions(+), 33 deletions(-)

diff --git a/5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch b/5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch
index 418201d..d9729b2 100644
--- a/5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch
+++ b/5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch
@@ -21,11 +21,12 @@ bug report to see if I'm right: https://bugzilla.kernel.org/show_bug.cgi?id=7746
 This patch will expand the number of microarchitectures to include newer
 processors including: AMD K10-family, AMD Family 10h (Barcelona), AMD Family
 14h (Bobcat), AMD Family 15h (Bulldozer), AMD Family 15h (Piledriver), AMD
-Family 16h (Jaguar), Intel 1st Gen Core i3/i5/i7 (Nehalem), Intel 1.5 Gen Core
-i3/i5/i7 (Westmere), Intel 2nd Gen Core i3/i5/i7 (Sandybridge), Intel 3rd Gen
-Core i3/i5/i7 (Ivybridge), Intel 4th Gen Core i3/i5/i7 (Haswell), Intel 5th
-Gen Core i3/i5/i7 (Broadwell), and the low power Silvermont series of Atom
-processors (Silvermont). It also offers the compiler the 'native' flag.
+Family 15h (Steamroller), Family 16h (Jaguar), Intel 1st Gen Core i3/i5/i7
+(Nehalem), Intel 1.5 Gen Core i3/i5/i7 (Westmere), Intel 2nd Gen Core i3/i5/i7
+(Sandybridge), Intel 3rd Gen Core i3/i5/i7 (Ivybridge), Intel 4th Gen Core
+i3/i5/i7 (Haswell), Intel 5th Gen Core i3/i5/i7 (Broadwell), and the low power
+Silvermont series of Atom processors (Silvermont). It also offers the compiler
+the 'native' flag.
 
 Small but real speed increases are measurable using a make endpoint comparing
 a generic kernel to one built with one of the respective microarchs.
@@ -37,9 +38,9 @@ REQUIREMENTS
 linux version >=3.15
 gcc version >=4.9
 
---- a/arch/x86/include/asm/module.h	2014-06-16 16:44:27.000000000 -0400
-+++ b/arch/x86/include/asm/module.h	2015-03-07 03:27:32.556672424 -0500
-@@ -15,6 +15,22 @@
+--- a/arch/x86/include/asm/module.h	2015-08-30 14:34:09.000000000 -0400
++++ b/arch/x86/include/asm/module.h	2015-11-06 14:18:24.234941036 -0500
+@@ -15,6 +15,24 @@
  #define MODULE_PROC_FAMILY "586MMX "
  #elif defined CONFIG_MCORE2
  #define MODULE_PROC_FAMILY "CORE2 "
@@ -59,10 +60,12 @@ gcc version >=4.9
 +#define MODULE_PROC_FAMILY "HASWELL "
 +#elif defined CONFIG_MBROADWELL
 +#define MODULE_PROC_FAMILY "BROADWELL "
++#elif defined CONFIG_MSKYLAKE
++#define MODULE_PROC_FAMILY "SKYLAKE "
  #elif defined CONFIG_MATOM
  #define MODULE_PROC_FAMILY "ATOM "
  #elif defined CONFIG_M686
-@@ -33,6 +49,20 @@
+@@ -33,6 +51,22 @@
  #define MODULE_PROC_FAMILY "K7 "
  #elif defined CONFIG_MK8
  #define MODULE_PROC_FAMILY "K8 "
@@ -77,14 +80,16 @@ gcc version >=4.9
 +#elif defined CONFIG_MBULLDOZER
 +#define MODULE_PROC_FAMILY "BULLDOZER "
 +#elif defined CONFIG_MPILEDRIVER
++#define MODULE_PROC_FAMILY "STEAMROLLER "
++#elif defined CONFIG_MSTEAMROLLER
 +#define MODULE_PROC_FAMILY "PILEDRIVER "
 +#elif defined CONFIG_MJAGUAR
 +#define MODULE_PROC_FAMILY "JAGUAR "
  #elif defined CONFIG_MELAN
  #define MODULE_PROC_FAMILY "ELAN "
  #elif defined CONFIG_MCRUSOE
---- a/arch/x86/Kconfig.cpu	2014-06-16 16:44:27.000000000 -0400
-+++ b/arch/x86/Kconfig.cpu	2015-03-07 03:32:14.337713226 -0500
+--- a/arch/x86/Kconfig.cpu	2015-08-30 14:34:09.000000000 -0400
++++ b/arch/x86/Kconfig.cpu	2015-11-06 14:20:14.948369244 -0500
 @@ -137,9 +137,8 @@ config MPENTIUM4
  		-Paxville
  		-Dempsey
@@ -105,7 +110,7 @@ gcc version >=4.9
  	depends on X86_32
  	---help---
  	  Select this for an AMD Athlon K7-family processor.  Enables use of
-@@ -155,12 +154,62 @@ config MK7
+@@ -155,12 +154,69 @@ config MK7
  	  flags to GCC.
  
  config MK8
@@ -159,6 +164,13 @@ gcc version >=4.9
 +
 +	  Enables -march=bdver2
 +
++config MSTEAMROLLER
++	bool "AMD Steamroller"
++	---help---
++	  Select this for AMD Steamroller processors.
++
++	  Enables -march=bdver3
++
 +config MJAGUAR
 +	bool "AMD Jaguar"
 +	---help---
@@ -169,7 +181,7 @@ gcc version >=4.9
  config MCRUSOE
  	bool "Crusoe"
  	depends on X86_32
-@@ -251,8 +300,17 @@ config MPSC
+@@ -251,8 +307,17 @@ config MPSC
  	  using the cpu family field
  	  in /proc/cpuinfo. Family 15 is an older Xeon, Family 6 a newer one.
  
@@ -188,7 +200,7 @@ gcc version >=4.9
  	---help---
  
  	  Select this for Intel Core 2 and newer Core 2 Xeons (Xeon 51xx and
-@@ -260,14 +318,63 @@ config MCORE2
+@@ -260,14 +325,71 @@ config MCORE2
  	  family in /proc/cpuinfo. Newer ones have 6 and older ones 15
  	  (not a typo)
  
@@ -255,10 +267,18 @@ gcc version >=4.9
 +	  Select this for 5th Gen Core processors in the Broadwell family.
 +
 +	  Enables -march=broadwell
++
++config MSKYLAKE
++	bool "Intel Skylake"
++	---help---
++
++	  Select this for 6th Gen Core processors in the Skylake family.
++
++	  Enables -march=skylake
  
  config GENERIC_CPU
  	bool "Generic-x86-64"
-@@ -276,6 +383,19 @@ config GENERIC_CPU
+@@ -276,6 +398,19 @@ config GENERIC_CPU
  	  Generic x86-64 CPU.
  	  Run equally well on all x86-64 CPUs.
  
@@ -278,54 +298,54 @@ gcc version >=4.9
  endchoice
  
  config X86_GENERIC
-@@ -300,7 +420,7 @@ config X86_INTERNODE_CACHE_SHIFT
+@@ -300,7 +435,7 @@ config X86_INTERNODE_CACHE_SHIFT
  config X86_L1_CACHE_SHIFT
  	int
  	default "7" if MPENTIUM4 || MPSC
 -	default "6" if MK7 || MK8 || MPENTIUMM || MCORE2 || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU
-+	default "6" if MK7 || MK8 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MBULLDOZER || MPILEDRIVER || MJAGUAR || MPENTIUMM || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MNATIVE || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU
++	default "6" if MK7 || MK8 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MJAGUAR || MPENTIUMM || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MNATIVE || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU
  	default "4" if MELAN || M486 || MGEODEGX1
  	default "5" if MWINCHIP3D || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX
  
-@@ -331,11 +451,11 @@ config X86_ALIGNMENT_16
+@@ -331,11 +466,11 @@ config X86_ALIGNMENT_16
  
  config X86_INTEL_USERCOPY
  	def_bool y
 -	depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK7 || MEFFICEON || MCORE2
-+	depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK8SSE3 || MK7 || MEFFICEON || MCORE2 || MK10 || MBARCELONA || MNEHALEM || MWESTMERE || MSILVERMONT || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MNATIVE
++	depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK8SSE3 || MK7 || MEFFICEON || MCORE2 || MK10 || MBARCELONA || MNEHALEM || MWESTMERE || MSILVERMONT || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MNATIVE
  
  config X86_USE_PPRO_CHECKSUM
  	def_bool y
 -	depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MATOM
-+	depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MK10 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MK8SSE3 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MATOM || MNATIVE
++	depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MK10 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MK8SSE3 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MATOM || MNATIVE
  
  config X86_USE_3DNOW
  	def_bool y
-@@ -359,17 +479,17 @@ config X86_P6_NOP
+@@ -359,17 +494,17 @@ config X86_P6_NOP
  
  config X86_TSC
  	def_bool y
 -	depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MATOM) || X86_64
-+	depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MK8SSE3 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MNATIVE || MATOM) || X86_64
++	depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MK8SSE3 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MNATIVE || MATOM) || X86_64
  
  config X86_CMPXCHG64
  	def_bool y
 -	depends on X86_PAE || X86_64 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MATOM
-+	depends on X86_PAE || X86_64 || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MATOM || MNATIVE
++	depends on X86_PAE || X86_64 || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MATOM || MNATIVE
  
  # this should be set for all -march=.. options where the compiler
  # generates cmov.
  config X86_CMOV
  	def_bool y
 -	depends on (MK8 || MK7 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MATOM || MGEODE_LX)
-+	depends on (MK8 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MBULLDOZER || MPILEDRIVER || MJAGUAR || MK7 || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MNATIVE || MATOM || MGEODE_LX)
++	depends on (MK8 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MJAGUAR || MK7 || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MNATIVE || MATOM || MGEODE_LX)
  
  config X86_MINIMUM_CPU_FAMILY
  	int
---- a/arch/x86/Makefile	2014-06-16 16:44:27.000000000 -0400
-+++ b/arch/x86/Makefile	2015-03-07 03:33:27.650843211 -0500
-@@ -92,13 +92,35 @@ else
- 	KBUILD_CFLAGS += $(call cc-option,-mpreferred-stack-boundary=3)
+--- a/arch/x86/Makefile	2015-08-30 14:34:09.000000000 -0400
++++ b/arch/x86/Makefile	2015-11-06 14:21:05.708983344 -0500
+@@ -94,13 +94,38 @@ else
+ 	KBUILD_CFLAGS += $(call cc-option,-mskip-rax-setup)
  
          # FIXME - should be integrated in Makefile.cpu (Makefile_32.cpu)
 +        cflags-$(CONFIG_MNATIVE) += $(call cc-option,-march=native)
@@ -336,6 +356,7 @@ gcc version >=4.9
 +        cflags-$(CONFIG_MBOBCAT) += $(call cc-option,-march=btver1)
 +        cflags-$(CONFIG_MBULLDOZER) += $(call cc-option,-march=bdver1)
 +        cflags-$(CONFIG_MPILEDRIVER) += $(call cc-option,-march=bdver2)
++        cflags-$(CONFIG_MSTEAMROLLER) += $(call cc-option,-march=bdver3)
 +        cflags-$(CONFIG_MJAGUAR) += $(call cc-option,-march=btver2)
          cflags-$(CONFIG_MPSC) += $(call cc-option,-march=nocona)
  
@@ -358,14 +379,16 @@ gcc version >=4.9
 +                $(call cc-option,-march=haswell,$(call cc-option,-mtune=haswell))
 +        cflags-$(CONFIG_MBROADWELL) += \
 +                $(call cc-option,-march=broadwell,$(call cc-option,-mtune=broadwell))
++        cflags-$(CONFIG_MSKYLAKE) += \
++                $(call cc-option,-march=skylake,$(call cc-option,-mtune=skylake))
 +        cflags-$(CONFIG_MATOM) += $(call cc-option,-march=bonnell) \
 +                $(call cc-option,-mtune=bonnell,$(call cc-option,-mtune=generic))
          cflags-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=generic)
          KBUILD_CFLAGS += $(cflags-y)
  
---- a/arch/x86/Makefile_32.cpu	2014-06-16 16:44:27.000000000 -0400
-+++ b/arch/x86/Makefile_32.cpu	2015-03-07 03:34:15.203586024 -0500
-@@ -23,7 +23,15 @@ cflags-$(CONFIG_MK6)		+= -march=k6
+--- a/arch/x86/Makefile_32.cpu	2015-08-30 14:34:09.000000000 -0400
++++ b/arch/x86/Makefile_32.cpu	2015-11-06 14:21:43.604429077 -0500
+@@ -23,7 +23,16 @@ cflags-$(CONFIG_MK6)		+= -march=k6
  # Please note, that patches that add -march=athlon-xp and friends are pointless.
  # They make zero difference whatsosever to performance at this time.
  cflags-$(CONFIG_MK7)		+= -march=athlon
@@ -377,11 +400,12 @@ gcc version >=4.9
 +cflags-$(CONFIG_MBOBCAT)	+= $(call cc-option,-march=btver1,-march=athlon)
 +cflags-$(CONFIG_MBULLDOZER)	+= $(call cc-option,-march=bdver1,-march=athlon)
 +cflags-$(CONFIG_MPILEDRIVER)	+= $(call cc-option,-march=bdver2,-march=athlon)
++cflags-$(CONFIG_MSTEAMROLLER)	+= $(call cc-option,-march=bdver3,-march=athlon)
 +cflags-$(CONFIG_MJAGUAR)	+= $(call cc-option,-march=btver2,-march=athlon)
  cflags-$(CONFIG_MCRUSOE)	+= -march=i686 $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
  cflags-$(CONFIG_MEFFICEON)	+= -march=i686 $(call tune,pentium3) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
  cflags-$(CONFIG_MWINCHIPC6)	+= $(call cc-option,-march=winchip-c6,-march=i586)
-@@ -32,8 +40,15 @@ cflags-$(CONFIG_MCYRIXIII)	+= $(call cc-
+@@ -32,8 +41,16 @@ cflags-$(CONFIG_MCYRIXIII)	+= $(call cc-
  cflags-$(CONFIG_MVIAC3_2)	+= $(call cc-option,-march=c3-2,-march=i686)
  cflags-$(CONFIG_MVIAC7)		+= -march=i686
  cflags-$(CONFIG_MCORE2)		+= -march=i686 $(call tune,core2)
@@ -394,9 +418,9 @@ gcc version >=4.9
 +cflags-$(CONFIG_MIVYBRIDGE)	+= -march=i686 $(call tune,ivybridge)
 +cflags-$(CONFIG_MHASWELL)	+= -march=i686 $(call tune,haswell)
 +cflags-$(CONFIG_MBROADWELL)	+= -march=i686 $(call tune,broadwell)
++cflags-$(CONFIG_MSKYLAKE)	+= -march=i686 $(call tune,skylake)
 +cflags-$(CONFIG_MATOM)		+= $(call cc-option,-march=bonnell,$(call cc-option,-march=core2,-march=i686)) \
 +	$(call cc-option,-mtune=bonnell,$(call cc-option,-mtune=generic))
  
  # AMD Elan support
  cflags-$(CONFIG_MELAN)		+= -march=i486
-


             reply	other threads:[~2016-07-01  0:31 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-01  0:31 Mike Pagano [this message]
  -- strict thread matches above, loose matches on Subject: below --
2016-08-16 23:53 [gentoo-commits] proj/linux-patches:4.6 commit in: / Mike Pagano
2016-08-12 11:24 Mike Pagano
2016-08-10 12:57 Mike Pagano
2016-07-27 23:52 Mike Pagano
2016-07-27 19:23 Mike Pagano
2016-07-11 19:57 Mike Pagano
2016-07-02 15:27 Mike Pagano
2016-06-24 20:41 Mike Pagano
2016-06-08 10:09 Mike Pagano
2016-06-02 19:39 Mike Pagano
2016-04-25 12:19 Mike Pagano

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