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Diffstat (limited to 'gas/doc/c-tic6x.texi')
-rw-r--r-- | gas/doc/c-tic6x.texi | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gas/doc/c-tic6x.texi b/gas/doc/c-tic6x.texi index b1e04f9a7a..bc69160c9d 100644 --- a/gas/doc/c-tic6x.texi +++ b/gas/doc/c-tic6x.texi @@ -131,6 +131,14 @@ subsequent directive overriding it. @item .arch @var{arch} This has the same effect as @option{-march=@var{arch}}. +@cindex @code{.cantunwind} directive, TIC6X +@item .cantunwind +Prevents unwinding through the current function. No personality routine +or exception table data is required or permitted. + +If this is not specified then frame unwinding information will be +constructed from CFI directives. @pxref{CFI directives}. + @cindex @code{.c6xabi_attribute} directive, TIC6X @item .c6xabi_attribute @var{tag}, @var{value} Set the C6000 EABI build attribute @var{tag} to @var{value}. @@ -150,11 +158,35 @@ The @var{tag} is either an attribute number or one of @item .ehtype @var{symbol} Output an exception type table reference to @var{symbol}. +@cindex @code{.endp} directive, TIC6X +@item .endp +Marks the end of and exception table or function. If preceeded by a +@code{.handlerdata} directive then this also switched back to the previous +text section. + +@cindex @code{.handlerdata} directive, TIC6X +@item .handlerdata +Marks the end of the current function, and the start of the exception table +entry for that function. Anything between this directive and the +@code{.endp} directive will be added to the exception table entry. + +Must be preceded by a CFI block containing a @code{.cfi_lsda} directive. +directive. + @cindex @code{.nocmp} directive, TIC6X @item .nocmp Disallow use of C64x+ compact instructions in the current text section. +@cindex @code{.personalityindex} directive, TIC6X +@item .personalityindex @var{index} +Sets the personality routine for the current function to the ABI specified +compact routine number @var{index} + +@cindex @code{.personality} directive, TIC6X +@item .personality @var{name} +Sets the personality routine for the current function to @var{name}. + @cindex @code{.scomm} directive, TIC6X @item .scomm @var{symbol}, @var{size}, @var{align} Like @code{.comm}, creating a common symbol @var{symbol} with size @var{size} |