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Minor edits to new GNU material on special commands for AMD29K register

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stack limit.
This commit is contained in:
Roland Pesch
1992-06-23 18:38:57 +00:00
parent 4da05fa091
commit 03a77779da
1 changed files with 15 additions and 10 deletions
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25
gdb/doc/gdb.texinfo
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@ -4322,21 +4322,26 @@ _GDBN__ is unable to locate the saved registers, the selected stack
frame will make no difference. frame will make no difference.
_if__(_AMD29K__) _if__(_AMD29K__)
@table @code
@item set rstack_high_address @var{address} @item set rstack_high_address @var{address}
@kindex set rstack_high_address @kindex set rstack_high_address
@cindex AMD 29K @cindex AMD 29K register stack
On AMD 29000 family processors, registers are saved in a separate ``register @cindex register stack, AMD29K
stack''. There is no way for GDB to determine the extent of this stack. On AMD 29000 family processors, registers are saved in a separate
Normally, GDB just assumes that the stack is ``large enough''. ``register stack''. There is no way for _GDBN__ to determine the extent
This may result in GDB referencing memory locations that don't of this stack. Normally, _GDBN__ just assumes that the stack is ``large
exist, so you can specify the ending address of the register stack with the enough''. This may result in _GDBN__ referencing memory locations that
@code{set rstack_high_address} command. The argument should be an address, don't exist. If necessary, you can get around this problem by
which you will probably want to precede with 0x and specify in hexadecimal. specifying the ending address of the register stack with the @code{set
rstack_high_address} command. The argument should be an address, which
you will probably want to precede with @samp{0x} to specify in
hexadecimal.
@item show rstack_high_address @item show rstack_high_address
@kindex show rstack_high_address @kindex show rstack_high_address
@cindex AMD 29K Display the current limit of the register stack, on AMD 29000 family
Display the current limit of the register stack. processors.
@end table
_fi__(_AMD29K__) _fi__(_AMD29K__)
@node Floating Point Hardware, , Registers, Data @node Floating Point Hardware, , Registers, Data