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(parent: 040ba1b) | patch
MFC r272209, r272300, r276212, r276213:
authorian <ian@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Thu, 12 Feb 2015 19:45:07 +0000 (19:45 +0000)
committerian <ian@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Thu, 12 Feb 2015 19:45:07 +0000 (19:45 +0000)
commit5025c2ed1d14d9f0a1deacf0903f00038f7c2665
tree4032f82a32ff1bd41ca110c43ba60606d131551etree | snapshot
parent040ba1b28c6317980bf075991e2098e8822f710bcommit | diff
MFC r272209, r272300, r276212, r276213:

  Add machine/sysreg.h to simplify accessing the system control coprocessor
  registers and use it in the ARMv7 CPU functions.

  Add macros for asm barrier instructions with arch-specific implementations.

  Define only the CP15 register operations that are valid for the architecture.

git-svn-id: svn://svn.freebsd.org/base/stable/10@278631 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/arm/arm/cpufunc_asm_armv7.S diff | blob | history
sys/arm/include/asm.h diff | blob | history
sys/arm/include/sysreg.h [new file with mode: 0644] blob
10-STABLE