5e(1): cleanup
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sys/man/1/5e
20
sys/man/1/5e
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@ -19,10 +19,10 @@ it supports, among others, the syscalls
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.IR rfork (2)
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.IR rfork (2)
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and
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and
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.IR exec (2),
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.IR exec (2),
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i.e. it allows execution of threaded programs, e.g.
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which allows for the execution of threaded programs (e.g.,
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.IR rio (1)
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.IR rio (1)
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or
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or
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.IR catclock (1).
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.IR catclock (1)).
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.PP
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.PP
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.I 5e
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.I 5e
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executes the specified binary
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executes the specified binary
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@ -89,8 +89,8 @@ Supplying
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causes failing processes to call
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causes failing processes to call
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.IR abort (2)
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.IR abort (2)
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instead of
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instead of
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.IR sysfatal (2),
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.IR sysfatal (2).
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but see below.
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See below.
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.SH SOURCE
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.SH SOURCE
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.B /sys/src/cmd/5e
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.B /sys/src/cmd/5e
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.SH SEE ALSO
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.SH SEE ALSO
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@ -111,14 +111,14 @@ Careless use of the
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.B LDREX
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.B LDREX
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and
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and
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.B STREX
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.B STREX
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instructions can lead to deadlock, however a real processor is supposed behave undefined in these cases.
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instructions can lead to deadlock, while a real processor will exhibit undefined behavior in these cases.
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Accesses spanning segment boundaries will be treated like page faults.
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Accesses spanning segment boundaries will be treated as page faults.
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Many syscalls like
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Many syscalls such as
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.IR pread (2)
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.IR pread (2)
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will shuffle data around (in most cases unnecessarily), if invoked on potentially shared segments of variable length, in particular the bss segment.
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will shuffle data around (in most cases unnecessarily) if invoked on potentially shared segments of variable length, in particular the bss segment.
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FPA emulation leaves much to desire, rounding modes are ignored, all calculations are performed at extended precision.
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FPA emulation leaves much to be desired, rounding modes are ignored, all calculations are performed at extended precision.
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Floating point exceptions crash the emulator.
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Floating point exceptions crash the emulator.
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Several syscalls, most notably the
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Several syscalls, most notably the
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@ -133,5 +133,5 @@ emulation is more than unsatisfactory.
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The
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The
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.I text
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.I text
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argument should behave more like it would if it was entered in
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argument should behave more like it would if it had been entered as an argument to
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.IR rc (1).
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.IR rc (1).
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