MIPS の変更点

• 追加された行はこの色です。
• 削除された行はこの色です。
• MIPS へ行く。

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*SIMD関連の情報 [#ea8a282f]
-http://keisanki.at.webry.info/201212/article_2.html
-http://www.cavium.com/newsevents_Cavium_MIPS_Architecture_Includes_Virtualization_SIMD.html
-http://www.electronics-eetimes.com/news/mips-adds-virtualization-and-simd-latest-core-architecture-release
-https://www.chipestimate.com/tech-talks/2015/05/05/Imagination-Technologies-MIPS-SIMD-programming-Optimizing-multimedia-codecs

*CI20 [#v4eb662a]
-cpu:2 x MIPS-based XBurst 1.2GHz CPU
-cpuinfo
 $ cat /proc/cpuinfo
 system type             : JZ4780
 machine                 : imgtec,ci20
 processor               : 0
 cpu model               : Ingenic JZRISC V4.15  FPU V0.0
 BogoMIPS                : 1196.85
 wait instruction        : yes
 microsecond timers      : no
 tlb_entries             : 32
 extra interrupt vector  : yes
 hardware watchpoint     : yes, count: 1, address/irw mask: [0x0fff]
 isa                     : mips1 mips2 mips32r1 mips32r2
 ASEs implemented        :
 shadow register sets    : 1
 kscratch registers      : 0
 package                 : 0
 core                    : 0
 VCED exceptions         : not available
 VCEI exceptions         : not available
 
 processor               : 1
 cpu model               : Ingenic JZRISC V4.15  FPU V0.0
 BogoMIPS                : 1202.58
 wait instruction        : yes
 microsecond timers      : no
 tlb_entries             : 32
 extra interrupt vector  : yes
 hardware watchpoint     : yes, count: 1, address/irw mask: [0x0fff]
 isa                     : mips1 mips2 mips32r1 mips32r2
 ASEs implemented        :
 shadow register sets    : 1
 kscratch registers      : 0
 package                 : 0
 core                    : 1
 VCED exceptions         : not available
 VCEI exceptions         : not available
-auxv (AT_HWCAP は 0)
 ci20@ci20:~$ hexdump /proc/self/auxv
 0000000 0010 0000 0000 0000 0006 0000 1000 0000
 0000010 0011 0000 0064 0000 0003 0000 0034 0040
 0000020 0004 0000 0020 0000 0005 0000 000c 0000
 0000030 0007 0000 3000 7750 0008 0000 0000 0000
 0000040 0009 0000 1100 0040 000b 0000 03e8 0000
 0000050 000c 0000 03e8 0000 000d 0000 03e8 0000
 0000060 000e 0000 03e8 0000 0017 0000 0000 0000
 0000070 0019 0000 b920 7fbf 001f 0000 cfeb 7fbf
 0000080 0000 0000 0000 0000
 0000088
-kernel
 $ uname -a
 Linux ci20 3.18.3-ci20-1 #1 SMP PREEMPT Wed May 25 10:24:41 UTC 2016 mips GNU/Linux
-OS
 $ lsb_release  -a
 No LSB modules are available.
 Distributor ID: Debian
 Description:    Debian GNU/Linux 8.6 (jessie)
 Release:        8.6
 Codename:       jessie