arch.7: document only FreeBSD 11.0 and later

FreeBSD 11 is the earliest supported version and there is no longer a
need to include information about differences present in earlier
releases.
This commit is contained in:
Ed Maste 2019-11-21 14:23:16 +00:00
parent 28b1b80e0e
commit 8b3c5418f4

View File

@ -44,7 +44,7 @@ documentation.
.Pp
If not explicitly mentioned, sizes are in bytes.
The architecture details in this document apply to
.Fx 10.0
.Fx 11.0
and later, unless otherwise noted.
.Pp
.Fx
@ -274,8 +274,8 @@ is 8 bytes on all supported architectures except i386.
.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(1) Ta hard, double precision
.It armv7 Ta hard(1) Ta hard, 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
.It mips Ta soft Ta identical to double
.It mipsel Ta soft Ta identical to double
@ -293,11 +293,6 @@ is 8 bytes on all supported architectures except i386.
.It riscv64sf Ta soft Ta soft, double precision
.It sparc64 Ta hard Ta hard, quad precision
.El
.Pp
(1) Prior to
.Fx 11.0 ,
armv6 used the softfp ABI even though it supported only processors
with a floating point unit.
.Ss Default Tool Chain
.Fx uses a variety of tool chain components for the supported CPU
architectures: