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extend.texi (interrupt_handler): Add m68k to the list of processors implementing it.

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* doc/extend.texi (interrupt_handler): Add m68k to the
	list of processors implementing it.
	* doc/invoke.texi (-msep-data): Document new m68k option.
	(-mno-sep-data): Likewise.
	(-mid-shared-library): Likewise.
	(-mno-id-shared-library): Likewise.
	(-mshared-library-id): Likewise.

Co-Authored-By: Paul Dale <pauli@snapgear.com>

From-SVN: r72962
This commit is contained in:
Bernardo Innocenti 2003-10-26 20:03:43 +01:00 committed by Bernardo Innocenti
parent 36f9cf4ada
commit 24f9c4df33
3 changed files with 43 additions and 7 deletions
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11
gcc/ChangeLog
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@ -1,3 +1,14 @@
2003-10-26 Bernardo Innocenti <bernie@develer.com>
Paul Dale <pauli@snapgear.com>
* doc/extend.texi (interrupt_handler): Add m68k to the
list of processors implementing it.
* doc/invoke.texi (-msep-data): Document new m68k option.
(-mno-sep-data): Likewise.
(-mid-shared-library): Likewise.
(-mno-id-shared-library): Likewise.
(-mshared-library-id): Likewise.
2003-10-26 Andreas Jaeger <aj@suse.de>
* unwind-dw2.c (_Unwind_GetGR): Avoid warning about unsigned

12
gcc/doc/extend.texi
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@ -2493,8 +2493,8 @@ that the specified function is an interrupt handler. The compiler will
generate function entry and exit sequences suitable for use in an
interrupt handler when this attribute is present.
Note, interrupt handlers for the H8/300, H8/300H, H8S, and SH processors can
be specified via the @code{interrupt_handler} attribute.
Note, interrupt handlers for the m68k, H8/300, H8/300H, H8S, and SH processors
can be specified via the @code{interrupt_handler} attribute.
Note, on the AVR, interrupts will be enabled inside the function.
@ -2508,9 +2508,9 @@ void f () __attribute__ ((interrupt ("IRQ")));
Permissible values for this parameter are: IRQ, FIQ, SWI, ABORT and UNDEF@.
@item interrupt_handler
@cindex interrupt handler functions on the H8/300 and SH processors
Use this attribute on the H8/300, H8/300H, H8S, and SH to indicate that the
specified function is an interrupt handler. The compiler will generate
@cindex interrupt handler functions on the m68k, H8/300 and SH processors
Use this attribute on the m68k, H8/300, H8/300H, H8S, and SH to indicate that
the specified function is an interrupt handler. The compiler will generate
function entry and exit sequences suitable for use in an interrupt
handler when this attribute is present.
@ -2527,7 +2527,7 @@ void f () __attribute__ ((interrupt_handler,
@end smallexample
@item trap_exit
Use this attribute on the SH for an @code{interrupt_handle} to return using
Use this attribute on the SH for an @code{interrupt_handler} to return using
@code{trapa} instead of @code{rte}. This attribute expects an integer
argument specifying the trap number to be used.

27
gcc/doc/invoke.texi
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@ -341,7 +341,8 @@ in the following sections.
@gccoptlist{-m68000 -m68020 -m68020-40 -m68020-60 -m68030 -m68040 @gol
-m68060 -mcpu32 -m5200 -m68881 -mbitfield -mc68000 -mc68020 @gol
-mnobitfield -mrtd -mshort -msoft-float -mpcrel @gol
-malign-int -mstrict-align}
-malign-int -mstrict-align -msep-data -mno-sep-data @gol
-mshared-library-id=n -mid-shared-library -mno-id-shared-library}
@emph{M68hc1x Options}
@gccoptlist{-m6811 -m6812 -m68hc11 -m68hc12 -m68hcs12 @gol
@ -6089,6 +6090,30 @@ not presently supported with @option{-mpcrel}, though this could be supported fo
Do not (do) assume that unaligned memory references will be handled by
the system.
@item -msep-data
Generate code that allows the data segment to be located in a different
area of memory from the text segment. This allows for execute in place in
an environment without virtual memory management. This option implies -fPIC.
@item -mno-sep-data
Generate code that assumes that the data segment follows the text segment.
This is the default.
@item -mid-shared-library
Generate code that supports shared libraries via the library ID method.
This allows for execute in place and shared libraries in an environment
without virtual memory management. This option implies -fPIC.
@item -mno-id-shared-library
Generate code that doesn't assume ID based shared libraries are being used.
This is the default.
@item -mshared-library-id=n
Specified the identification number of the ID based shared library being
compiled. Specifying a value of 0 will generate more compact code, specifying
other values will force the allocation of that number to the current
library but is no more space or time efficient than omitting this option.
@end table
@node M68hc1x Options