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Remove MACHINE_ARCH arm where appropriate from the tables to reflect armv5's

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retirement.
This commit is contained in:
Warner Losh 2020-01-02 03:25:37 +00:00
parent 3fa3fbdedf
commit bad7e1e85c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=356265
1 changed files with 4 additions and 9 deletions
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share/man/man7/arch.7
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@ -26,7 +26,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd November 20, 2019
.Dd January 2, 2020
.Dt ARCH 7
.Os
.Sh NAME
@ -199,8 +199,8 @@ Machine-dependent type sizes:
.It Sy Architecture Ta Sy void * Ta Sy long double Ta Sy time_t
.It aarch64 Ta 8 Ta 16 Ta 8
.It amd64 Ta 8 Ta 16 Ta 8
.It arm Ta 4 Ta 8 Ta 8
.It armv6 Ta 4 Ta 8 Ta 8
.It armv7 Ta 4 Ta 8 Ta 8
.It i386 Ta 4 Ta 12 Ta 4
.It mips Ta 4 Ta 8 Ta 8
.It mipsel Ta 4 Ta 8 Ta 8
@ -226,7 +226,6 @@ is 8 bytes on all supported architectures except i386.
.It Sy Architecture Ta Sy Endianness Ta Sy char Signedness
.It aarch64 Ta little Ta unsigned
.It amd64 Ta little Ta signed
.It arm Ta little Ta unsigned
.It armv6 Ta little Ta unsigned
.It armv7 Ta little Ta unsigned
.It i386 Ta little Ta signed
@ -251,7 +250,6 @@ is 8 bytes on all supported architectures except i386.
.It Sy Architecture Ta Sy Page Sizes
.It aarch64 Ta 4K, 2M, 1G
.It amd64 Ta 4K, 2M, 1G
.It arm Ta 4K
.It armv6 Ta 4K, 1M
.It armv7 Ta 4K, 1M
.It i386 Ta 4K, 2M (PAE), 4M
@ -276,7 +274,6 @@ is 8 bytes on all supported architectures except i386.
.It Sy Architecture Ta Sy float, double Ta Sy long double
.It aarch64 Ta hard Ta soft, quad precision
.It amd64 Ta hard Ta hard, 80 bit
.It arm Ta soft Ta soft, double precision
.It armv6 Ta hard Ta hard, double precision
.It armv7 Ta hard Ta hard, double precision
.It i386 Ta hard Ta hard, 80 bit
@ -313,7 +310,6 @@ This table shows the default tool chain for each architecture.
.It Sy Architecture Ta Sy Compiler Ta Sy Linker
.It aarch64 Ta Clang Ta lld
.It amd64 Ta Clang Ta lld
.It arm Ta Clang Ta GNU ld 2.17.50
.It armv6 Ta Clang Ta lld
.It armv7 Ta Clang Ta lld
.It i386 Ta Clang Ta lld
@ -360,7 +356,7 @@ or similar things like boot sequences.
.It Dv MACHINE Ta Dv MACHINE_CPUARCH Ta Dv MACHINE_ARCH
.It arm64 Ta aarch64 Ta aarch64
.It amd64 Ta amd64 Ta amd64
.It arm Ta arm Ta arm, armv6, armv7
.It arm Ta arm Ta armv6, armv7
.It i386 Ta i386 Ta i386
.It mips Ta mips Ta mips, mipsel, mips64, mips64el, mipshf, mipselhf, mips64elhf, mipsn32
.It powerpc Ta powerpc Ta powerpc, powerpcspe, powerpc64
@ -394,7 +390,6 @@ Architecture-specific macros:
.It Sy Architecture Ta Sy Predefined macros
.It aarch64 Ta Dv __aarch64__
.It amd64 Ta Dv __amd64__, Dv __x86_64__
.It arm Ta Dv __arm__
.It armv6 Ta Dv __arm__, Dv __ARM_ARCH >= 6
.It armv7 Ta Dv __arm__, Dv __ARM_ARCH >= 7
.It i386 Ta Dv __i386__
@ -484,7 +479,7 @@ combinations encoding pointer size, endian and hard versus soft float (for
all these).
Generally, the plain CPU name specifies the most common (or at least
first) variant of the CPU.
This is why mips and mips64 imply 'big endian' while 'arm' and 'armv7'
This is why mips and mips64 imply 'big endian' while 'armv6' and 'armv7'
imply little endian.
If we ever were to support the so-called x32 ABI (using 32-bit
pointers on the amd64 architecture), it would most likely be encoded