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Diffstat (limited to 'gas/doc/c-m68hc11.texi')
| -rw-r--r-- | gas/doc/c-m68hc11.texi | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/gas/doc/c-m68hc11.texi b/gas/doc/c-m68hc11.texi index bebc53e..3d69396 100644 --- a/gas/doc/c-m68hc11.texi +++ b/gas/doc/c-m68hc11.texi @@ -1,5 +1,5 @@ @c Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000, 2003, -@c 2006, 2011 +@c 2006, 2011, 2012 @c Free Software Foundation, Inc. @c This is part of the GAS manual. @c For copying conditions, see the file as.texinfo. @@ -35,24 +35,40 @@ dependent options. @cindex @samp{-m68hc11} @item -m68hc11 -This option switches the assembler in the M68HC11 mode. In this mode, +This option switches the assembler into the M68HC11 mode. In this mode, the assembler only accepts 68HC11 operands and mnemonics. It produces code for the 68HC11. @cindex @samp{-m68hc12} @item -m68hc12 -This option switches the assembler in the M68HC12 mode. In this mode, +This option switches the assembler into the M68HC12 mode. In this mode, the assembler also accepts 68HC12 operands and mnemonics. It produces code for the 68HC12. A few 68HC11 instructions are replaced by some 68HC12 instructions as recommended by Motorola specifications. @cindex @samp{-m68hcs12} @item -m68hcs12 -This option switches the assembler in the M68HCS12 mode. This mode is +This option switches the assembler into the M68HCS12 mode. This mode is similar to @samp{-m68hc12} but specifies to assemble for the 68HCS12 series. The only difference is on the assembling of the @samp{movb} and @samp{movw} instruction when a PC-relative operand is used. +@cindex @samp{-mm9s12x} +@item -mm9s12x +This option switches the assembler into the M9S12X mode. This mode is +similar to @samp{-m68hc12} but specifies to assemble for the S12X +series which is a superset of the HCS12. + +@cindex @samp{-mm9s12xg} +@item -mm9s12xg +This option switches the assembler into the XGATE mode for the RISC +co-processor featured on some S12X-family chips. + +@cindex @samp{--xgate-ramoffset} +@item --xgate-ramoffset +This option instructs the linker to offset RAM addresses from S12X address +space into XGATE address space. + @cindex @samp{-mshort} @item -mshort This option controls the ABI and indicates to use a 16-bit integer ABI. |