Re: [gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-30 Thread James Cloos
MG == Michał Górny mgo...@gentoo.org writes: MG sse4_1 - Enable SSE4.1 instruction support MG sse4_2 - Enable SSE4.2 instruction support Does everything use the _ versions? The docs should cover the . versions, as well, if anything still expects them. I've had to use sse4.1 and sse4.2, too,

Re: [gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-20 Thread Alexis Ballier
On Tue, 20 Jan 2015 09:52:40 +0100 Michał Górny mgo...@gentoo.org wrote: Dnia 2015-01-19, o godz. 11:38:26 Alexis Ballier aball...@gentoo.org napisał(a): On Sun, 18 Jan 2015 21:44:05 +0100 Michał Górny mgo...@gentoo.org wrote: Hello, I would like to commit the following flags

Re: [gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-20 Thread Michał Górny
Dnia 2015-01-19, o godz. 11:38:26 Alexis Ballier aball...@gentoo.org napisał(a): On Sun, 18 Jan 2015 21:44:05 +0100 Michał Górny mgo...@gentoo.org wrote: Hello, I would like to commit the following flags as cpu_flags_x86_desc. The list combines global USE flags with some local USE

Re: [gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-19 Thread Gordon Pettey
On Mon, Jan 19, 2015 at 4:41 AM, Alexis Ballier aball...@gentoo.org wrote: On Sun, 18 Jan 2015 15:15:22 -0800 Matt Turner matts...@gentoo.org wrote: mmx - Use the MMX instruction set mmxext - Use the Extended MMX instruction set (intersection of Enhanced 3DNow! and SSE instruction

Re: [gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-19 Thread Andrew Savchenko
On Mon, 19 Jan 2015 08:13:46 +0800 Patrick Lauer wrote: On Sunday 18 January 2015 21:44:05 Michał Górny wrote: Hello, I would like to commit the following flags as cpu_flags_x86_desc. The list combines global USE flags with some local USE flags I've been able to find. 3dnow -

Re: [gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-19 Thread Alexis Ballier
On Sun, 18 Jan 2015 15:15:22 -0800 Matt Turner matts...@gentoo.org wrote: mmx - Use the MMX instruction set mmxext - Use the Extended MMX instruction set (intersection of Enhanced 3DNow! and SSE instruction sets) (3dnowext or sse in cpuinfo) padlock - Use VIA padlock instructions popcnt -

Re: [gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-19 Thread Alexis Ballier
On Sun, 18 Jan 2015 21:44:05 +0100 Michał Górny mgo...@gentoo.org wrote: Hello, I would like to commit the following flags as cpu_flags_x86_desc. The list combines global USE flags with some local USE flags I've been able to find. 3dnow - Use the 3DNow! instruction set 3dnowext - Use

Re: [gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-19 Thread Alexis Ballier
On Mon, 19 Jan 2015 08:13:46 +0800 Patrick Lauer patr...@gentoo.org wrote: So half of those are obsolete/dead, and the other half you need to do proper feature detection - why do we want that as useflags again? http://article.gmane.org/gmane.linux.gentoo.devel/94299

Re: [gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-18 Thread Gordon Pettey
On Sun, Jan 18, 2015 at 6:13 PM, Patrick Lauer patr...@gentoo.org wrote: On Sunday 18 January 2015 21:44:05 Michał Górny wrote: popcnt - Enable popcnt instruction support Why?! Because Intel and AMD support it via different cpuinfo feature names. It is popcnt on Intel, and abm on AMD. The

Re: [gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-18 Thread Diamond
On Sun, 18 Jan 2015 20:28:27 -0600 Gordon Pettey petteyg...@gmail.com wrote: Because Intel and AMD support it via different cpuinfo feature names. It is popcnt on Intel, and abm on AMD. The description of the flag should also mention that it is included in feature abm on AMD CPUs (and

Re: [gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-18 Thread Diamond
On Sun, 18 Jan 2015 21:44:05 +0100 Michał Górny mgo...@gentoo.org wrote: Hello, I would like to commit the following flags as cpu_flags_x86_desc. The list combines global USE flags with some local USE flags I've been able to find. 3dnow - Use the 3DNow! instruction set 3dnowext - Use

Re: [gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-18 Thread Diamond
On Mon, 19 Jan 2015 08:13:46 +0800 Patrick Lauer patr...@gentoo.org wrote: 3dnow - Use the 3DNow! instruction set 3dnowext - Use the Enhanced 3DNow! instruction set Those are kinda mostly dead (no new CPUs have them anymore) My CPU still has them. mmxext - Use the Extended MMX

Re: [gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-18 Thread Mike Gilbert
On Sun, Jan 18, 2015 at 7:13 PM, Patrick Lauer patr...@gentoo.org wrote: 3dnow - Use the 3DNow! instruction set 3dnowext - Use the Enhanced 3DNow! instruction set Those are kinda mostly dead (no new CPUs have them anymore) I'm sure there are still plenty of these out in the wild. I know I

Re: [gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-18 Thread Michał Górny
Dnia 2015-01-18, o godz. 15:15:22 Matt Turner matts...@gentoo.org napisał(a): On Sun, Jan 18, 2015 at 12:44 PM, Michał Górny mgo...@gentoo.org wrote: Hello, I would like to commit the following flags as cpu_flags_x86_desc. The list combines global USE flags with some local USE flags I've

Re: [gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-18 Thread Matt Turner
On Sun, Jan 18, 2015 at 3:23 PM, Michał Górny mgo...@gentoo.org wrote: Dnia 2015-01-18, o godz. 15:15:22 Matt Turner matts...@gentoo.org napisał(a): On Sun, Jan 18, 2015 at 12:44 PM, Michał Górny mgo...@gentoo.org wrote: Hello, I would like to commit the following flags as

Re: [gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-18 Thread Patrick Lauer
On Sunday 18 January 2015 21:44:05 Michał Górny wrote: Hello, I would like to commit the following flags as cpu_flags_x86_desc. The list combines global USE flags with some local USE flags I've been able to find. 3dnow - Use the 3DNow! instruction set 3dnowext - Use the Enhanced 3DNow!

[gentoo-dev] Review: desc/cpu_flags_x86.desc

2015-01-18 Thread Michał Górny
Hello, I would like to commit the following flags as cpu_flags_x86_desc. The list combines global USE flags with some local USE flags I've been able to find. 3dnow - Use the 3DNow! instruction set 3dnowext - Use the Enhanced 3DNow! instruction set aes-ni - Enable support for Intel's AES