CVS commit: src

["matthew green" <mrg%netbsd.org@localhost>]

Module Name:    src
Committed By:   mrg
Date:           Tue Nov 20 01:59:51 UTC 2018

Modified Files:
        src/external/gpl3/gcc.old/dist/gcc/config/aarch64: driver-aarch64.c
        src/external/gpl3/gcc/dist/gcc/config/aarch64: driver-aarch64.c
        src/sys/arch/aarch64/aarch64: aarch64_machdep.c cpu.c genassym.cf
        src/sys/arch/aarch64/include: armreg.h cpu.h
        src/usr.sbin/cpuctl/arch: aarch64.c

Log Message:
rewrite the CPU identification on arm64:

- publish per-cpu data
- publish a whole bunch of info in struct aarch64_sysctl_cpu_id
  instead of various individual nodes (there are 16 total.)
- add MIDR extractor bits
- define ARMv8.2-A id_aa64mmfr2_el1 and id_aa64zfr0_el1 regs,
  but avoid using them until we make sure they exist.  (these
  members are added to aarch64_sysctl_cpu_id to avoid future
  compat issues.)

the arm32 and aarch32 version of these need to be adjusted as
well (and aarch32 data published at all.)  still trying to
work out how to make the same userland binary running on a
real arm32 or an aarch32 system can work sanely here.

ok ryo@.


To generate a diff of this commit:
cvs rdiff -u -r1.1.1.1 -r1.2 \
    src/external/gpl3/gcc.old/dist/gcc/config/aarch64/driver-aarch64.c
cvs rdiff -u -r1.1.1.1 -r1.2 \
    src/external/gpl3/gcc/dist/gcc/config/aarch64/driver-aarch64.c
cvs rdiff -u -r1.21 -r1.22 src/sys/arch/aarch64/aarch64/aarch64_machdep.c
cvs rdiff -u -r1.12 -r1.13 src/sys/arch/aarch64/aarch64/cpu.c
cvs rdiff -u -r1.8 -r1.9 src/sys/arch/aarch64/aarch64/genassym.cf
cvs rdiff -u -r1.20 -r1.21 src/sys/arch/aarch64/include/armreg.h
cvs rdiff -u -r1.10 -r1.11 src/sys/arch/aarch64/include/cpu.h
cvs rdiff -u -r1.2 -r1.3 src/usr.sbin/cpuctl/arch/aarch64.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.