merge openbsd branch into develop

new directory layout

1 files changed, 0 insertions, 533 deletions

diff --git a/core/ports/linux-gnu/cpu_optimizations.patch b/core/ports/linux-gnu/cpu_optimizations.patch
deleted file mode 100644
index 5df5066..0000000
--- a/core/ports/linux-gnu/cpu_optimizations.patch
+++ /dev/null
@@ -1,533 +0,0 @@
-WARNING
-This patch works with gcc versions 4.9+ and with kernel version 3.15+ and should
-NOT be applied when compiling on older versions of gcc due to key name changes
-of the march flags introduced with the version 4.9 release of gcc.[1]
-
-Use the older version of this patch hosted on the same github for older
-versions of gcc.
-
-FEATURES
-This patch adds additional CPU options to the Linux kernel accessible under:
- Processor type and features  --->
-  Processor family --->
-
-The expanded microarchitectures include:
-* AMD Improved K8-family
-* AMD K10-family
-* AMD Family 10h (Barcelona)
-* AMD Family 14h (Bobcat)
-* AMD Family 16h (Jaguar)
-* AMD Family 15h (Bulldozer)
-* AMD Family 15h (Piledriver)
-* AMD Family 15h (Steamroller)
-* AMD Family 15h (Excavator)
-* AMD Family 17h (Zen)
-* Intel Silvermont low-power processors
-* 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)
-* Intel 6th Gen Core i3/i5.i7 (Skylake)
-
-It also offers to compile passing the 'native' option which, "selects the CPU
-to generate code for at compilation time by determining the processor type of
-the compiling machine. Using -march=native enables all instruction subsets
-supported by the local machine and will produce code optimized for the local
-machine under the constraints of the selected instruction set."[3]
-
-MINOR NOTES
-This patch also changes 'atom' to 'bonnell' in accordance with the gcc v4.9
-changes. Note that upstream is using the deprecated 'match=atom' flags when I
-believe it should use the newer 'march=bonnell' flag for atom processors.[2]
-
-It is not recommended to compile on Atom-CPUs with the 'native' option.[4] The
-recommendation is to use the 'atom' option instead.
-
-BENEFITS
-Small but real speed increases are measurable using a make endpoint comparing
-a generic kernel to one built with one of the respective microarchs.
-
-See the following experimental evidence supporting this statement:
-https://github.com/graysky2/kernel_gcc_patch
-
-REQUIREMENTS
-linux version >=3.15 && <4.13
-gcc version >=4.9
-
-ACKNOWLEDGMENTS
-This patch builds on the seminal work by Jeroen.[5]
-
-REFERENCES
-1. https://gcc.gnu.org/gcc-4.9/changes.html
-2. https://bugzilla.kernel.org/show_bug.cgi?id=77461
-3. https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html
-4. https://github.com/graysky2/kernel_gcc_patch/issues/15
-5. http://www.linuxforge.net/docs/linux/linux-gcc.php
-
---- a/arch/x86/include/asm/module.h	2016-12-11 14:17:54.000000000 -0500
-+++ b/arch/x86/include/asm/module.h	2017-01-06 20:44:36.602227264 -0500
-@@ -15,6 +15,24 @@
- #define MODULE_PROC_FAMILY "586MMX "
- #elif defined CONFIG_MCORE2
- #define MODULE_PROC_FAMILY "CORE2 "
-+#elif defined CONFIG_MNATIVE
-+#define MODULE_PROC_FAMILY "NATIVE "
-+#elif defined CONFIG_MNEHALEM
-+#define MODULE_PROC_FAMILY "NEHALEM "
-+#elif defined CONFIG_MWESTMERE
-+#define MODULE_PROC_FAMILY "WESTMERE "
-+#elif defined CONFIG_MSILVERMONT
-+#define MODULE_PROC_FAMILY "SILVERMONT "
-+#elif defined CONFIG_MSANDYBRIDGE
-+#define MODULE_PROC_FAMILY "SANDYBRIDGE "
-+#elif defined CONFIG_MIVYBRIDGE
-+#define MODULE_PROC_FAMILY "IVYBRIDGE "
-+#elif defined CONFIG_MHASWELL
-+#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 +51,26 @@
- #define MODULE_PROC_FAMILY "K7 "
- #elif defined CONFIG_MK8
- #define MODULE_PROC_FAMILY "K8 "
-+#elif defined CONFIG_MK8SSE3
-+#define MODULE_PROC_FAMILY "K8SSE3 "
-+#elif defined CONFIG_MK10
-+#define MODULE_PROC_FAMILY "K10 "
-+#elif defined CONFIG_MBARCELONA
-+#define MODULE_PROC_FAMILY "BARCELONA "
-+#elif defined CONFIG_MBOBCAT
-+#define MODULE_PROC_FAMILY "BOBCAT "
-+#elif defined CONFIG_MBULLDOZER
-+#define MODULE_PROC_FAMILY "BULLDOZER "
-+#elif defined CONFIG_MPILEDRIVER
-+#define MODULE_PROC_FAMILY "PILEDRIVER "
-+#elif defined CONFIG_MSTEAMROLLER
-+#define MODULE_PROC_FAMILY "STEAMROLLER "
-+#elif defined CONFIG_MJAGUAR
-+#define MODULE_PROC_FAMILY "JAGUAR "
-+#elif defined CONFIG_MEXCAVATOR
-+#define MODULE_PROC_FAMILY "EXCAVATOR "
-+#elif defined CONFIG_MZEN
-+#define MODULE_PROC_FAMILY "ZEN "
- #elif defined CONFIG_MELAN
- #define MODULE_PROC_FAMILY "ELAN "
- #elif defined CONFIG_MCRUSOE
---- a/arch/x86/Kconfig.cpu	2016-12-11 14:17:54.000000000 -0500
-+++ b/arch/x86/Kconfig.cpu	2017-01-06 20:46:14.004109597 -0500
-@@ -115,6 +115,7 @@ config MPENTIUMM
- config MPENTIUM4
- 	bool "Pentium-4/Celeron(P4-based)/Pentium-4 M/older Xeon"
- 	depends on X86_32
-+	select X86_P6_NOP
- 	---help---
- 	  Select this for Intel Pentium 4 chips.  This includes the
- 	  Pentium 4, Pentium D, P4-based Celeron and Xeon, and
-@@ -147,9 +148,8 @@ config MPENTIUM4
- 		-Paxville
- 		-Dempsey
- 
--
- config MK6
--	bool "K6/K6-II/K6-III"
-+	bool "AMD K6/K6-II/K6-III"
- 	depends on X86_32
- 	---help---
- 	  Select this for an AMD K6-family processor.  Enables use of
-@@ -157,7 +157,7 @@ config MK6
- 	  flags to GCC.
- 
- config MK7
--	bool "Athlon/Duron/K7"
-+	bool "AMD Athlon/Duron/K7"
- 	depends on X86_32
- 	---help---
- 	  Select this for an AMD Athlon K7-family processor.  Enables use of
-@@ -165,12 +165,83 @@ config MK7
- 	  flags to GCC.
- 
- config MK8
--	bool "Opteron/Athlon64/Hammer/K8"
-+	bool "AMD Opteron/Athlon64/Hammer/K8"
- 	---help---
- 	  Select this for an AMD Opteron or Athlon64 Hammer-family processor.
- 	  Enables use of some extended instructions, and passes appropriate
- 	  optimization flags to GCC.
- 
-+config MK8SSE3
-+	bool "AMD Opteron/Athlon64/Hammer/K8 with SSE3"
-+	---help---
-+	  Select this for improved AMD Opteron or Athlon64 Hammer-family processors.
-+	  Enables use of some extended instructions, and passes appropriate
-+	  optimization flags to GCC.
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2025-07-09 06:01:37 +0000