Add support for the Freescale s12z processor.

bfd	* Makefile.am: Add s12z files.
	* Makefile.in: Regenerate.
	* archures.c: Add bfd_s12z_arch.
	* bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
	* bfd-in2.h: Regenerate.
	* config.bfd: Add s12z target.
	* configure.ac: Add s12z target.
	* configure: Regenerate.
	* cpu-s12z.c: New file.
	* elf32-s12z.c: New file.
	* libbfd.c (bfd_putb24): New function.
	(bfd_putl24): New function.
	* libbfd.h: Regenerate.
	* reloc.c: Add s12z relocations.
	(bfd_get_reloc_size): Handle size 5 relocs.
	* targets.c: Add s12z_elf32_vec.

opcodes	* Makefile.am: Add support for s12z architecture.
	* configure.ac: Likewise.
	* disassemble.c: Likewise.
	* disassemble.h: Likewise.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* s12z-dis.c: New file.
	* s12z.h: New file.

include	* elf/s12z.h: New header.

ld	* Makefile.am: Add support for s12z architecture.
	* configure.tgt: Likewise.
	* Makefile.in: Regenerate.
	* emulparams/m9s12zelf.sh: New file.
	* scripttempl/elfm9s12z.sc: New file.
	* testsuite/ld-discard/static.d: Expect to fail for the s12z
	target.
	* testsuite/ld-elf/endsym.d: Likewise.
	* testsuite/ld-elf/merge.d: Likewise.
	* testsuite/ld-elf/pr14926.d: Skip for the s12z target.
	* testsuite/ld-elf/sec64k.exp: Likewise.
	* testsuite/ld-s12z: New directory.
	* testsuite/ld-s12z/opr-linking.d: New file.
	* testsuite/ld-s12z/opr-linking.s: New file.
	* testsuite/ld-s12z/relative-linking.d: New file.
	* testsuite/ld-s12z/relative-linking.s: New file.
	* testsuite/ld-s12z/z12s.exp: New file.

gas	* Makefile.am: Add support for s12z target.
	* Makefile.in: Regenerate.
	* NEWS: Mention the new support.
	* config/tc-s12z.c: New file.
	* config/tc-s12z.h: New file.
	* configure.tgt: Add  s12z support.
	* doc/Makefile.am: Likewise.
	* doc/Makefile.in: Regenerate.
	* doc/all.texi: Add s12z documentation.
	* doc/as.textinfo: Likewise.
	* doc/c-s12z.texi: New file.
	* testsuite/gas/s12z: New directory.
	* testsuite/gas/s12z/abs.d: New file.
	* testsuite/gas/s12z/abs.s: New file.
	* testsuite/gas/s12z/adc-imm.d: New file.
	* testsuite/gas/s12z/adc-imm.s: New file.
	* testsuite/gas/s12z/adc-opr.d: New file.
	* testsuite/gas/s12z/adc-opr.s: New file.
	* testsuite/gas/s12z/add-imm.d: New file.
	* testsuite/gas/s12z/add-imm.s: New file.
	* testsuite/gas/s12z/add-opr.d: New file.
	* testsuite/gas/s12z/add-opr.s: New file.
	* testsuite/gas/s12z/and-imm.d: New file.
	* testsuite/gas/s12z/and-imm.s: New file.
	* testsuite/gas/s12z/and-opr.d: New file.
	* testsuite/gas/s12z/and-opr.s: New file.
	* testsuite/gas/s12z/and-or-cc.d: New file.
	* testsuite/gas/s12z/and-or-cc.s: New file.
	* testsuite/gas/s12z/bfext-special.d: New file.
	* testsuite/gas/s12z/bfext-special.s: New file.
	* testsuite/gas/s12z/bfext.d: New file.
	* testsuite/gas/s12z/bfext.s: New file.
	* testsuite/gas/s12z/bit-manip.d: New file.
	* testsuite/gas/s12z/bit-manip.s: New file.
	* testsuite/gas/s12z/bit.d: New file.
	* testsuite/gas/s12z/bit.s: New file.
	* testsuite/gas/s12z/bra-expression-defined.d: New file.
	* testsuite/gas/s12z/bra-expression-defined.s: New file.
	* testsuite/gas/s12z/bra-expression-undef.d: New file.
	* testsuite/gas/s12z/bra-expression-undef.s: New file.
	* testsuite/gas/s12z/bra.d: New file.
	* testsuite/gas/s12z/bra.s: New file.
	* testsuite/gas/s12z/brclr-symbols.d: New file.
	* testsuite/gas/s12z/brclr-symbols.s: New file.
	* testsuite/gas/s12z/brset-clr-opr-imm-rel.d: New file.
	* testsuite/gas/s12z/brset-clr-opr-imm-rel.s: New file.
	* testsuite/gas/s12z/brset-clr-opr-reg-rel.d: New file.
	* testsuite/gas/s12z/brset-clr-opr-reg-rel.s: New file.
	* testsuite/gas/s12z/brset-clr-reg-imm-rel.d: New file.
	* testsuite/gas/s12z/brset-clr-reg-imm-rel.s: New file.
	* testsuite/gas/s12z/brset-clr-reg-reg-rel.d: New file.
	* testsuite/gas/s12z/brset-clr-reg-reg-rel.s: New file.
	* testsuite/gas/s12z/clb.d: New file.
	* testsuite/gas/s12z/clb.s: New file.
	* testsuite/gas/s12z/clr-opr.d: New file.
	* testsuite/gas/s12z/clr-opr.s: New file.
	* testsuite/gas/s12z/clr.d: New file.
	* testsuite/gas/s12z/clr.s: New file.
	* testsuite/gas/s12z/cmp-imm.d: New file.
	* testsuite/gas/s12z/cmp-imm.s: New file.
	* testsuite/gas/s12z/cmp-opr-inc.d: New file.
	* testsuite/gas/s12z/cmp-opr-inc.s: New file.
	* testsuite/gas/s12z/cmp-opr-rdirect.d: New file.
	* testsuite/gas/s12z/cmp-opr-rdirect.s: New file.
	* testsuite/gas/s12z/cmp-opr-reg.d: New file.
	* testsuite/gas/s12z/cmp-opr-reg.s: New file.
	* testsuite/gas/s12z/cmp-opr-rindirect.d: New file.
	* testsuite/gas/s12z/cmp-opr-rindirect.s: New file.
	* testsuite/gas/s12z/cmp-opr-sxe4.d: New file.
	* testsuite/gas/s12z/cmp-opr-sxe4.s: New file.
	* testsuite/gas/s12z/cmp-opr-xys.d: New file.
	* testsuite/gas/s12z/cmp-opr-xys.s: New file.
	* testsuite/gas/s12z/cmp-s-imm.d: New file.
	* testsuite/gas/s12z/cmp-s-imm.s: New file.
	* testsuite/gas/s12z/cmp-s-opr.d: New file.
	* testsuite/gas/s12z/cmp-s-opr.s: New file.
	* testsuite/gas/s12z/cmp-xy.d: New file.
	* testsuite/gas/s12z/cmp-xy.s: New file.
	* testsuite/gas/s12z/com-opr.d: New file.
	* testsuite/gas/s12z/com-opr.s: New file.
	* testsuite/gas/s12z/complex-shifts.d: New file.
	* testsuite/gas/s12z/complex-shifts.s: New file.
	* testsuite/gas/s12z/db-tb-cc-opr.d: New file.
	* testsuite/gas/s12z/db-tb-cc-opr.s: New file.
	* testsuite/gas/s12z/db-tb-cc-reg.d: New file.
	* testsuite/gas/s12z/db-tb-cc-reg.s: New file.
	* testsuite/gas/s12z/dbCC.d: New file.
	* testsuite/gas/s12z/dbCC.s: New file.
	* testsuite/gas/s12z/dec-opr.d: New file.
	* testsuite/gas/s12z/dec-opr.s: New file.
	* testsuite/gas/s12z/dec.d: New file.
	* testsuite/gas/s12z/dec.s: New file.
	* testsuite/gas/s12z/div.d: New file.
	* testsuite/gas/s12z/div.s: New file.
	* testsuite/gas/s12z/eor.d: New file.
	* testsuite/gas/s12z/eor.s: New file.
	* testsuite/gas/s12z/exg.d: New file.
	* testsuite/gas/s12z/exg.s: New file.
	* testsuite/gas/s12z/ext24-ld-xy.d: New file.
	* testsuite/gas/s12z/ext24-ld-xy.s: New file.
	* testsuite/gas/s12z/inc-opr.d: New file.
	* testsuite/gas/s12z/inc-opr.s: New file.
	* testsuite/gas/s12z/inc.d: New file.
	* testsuite/gas/s12z/inc.s: New file.
	* testsuite/gas/s12z/inh.d: New file.
	* testsuite/gas/s12z/inh.s: New file.
	* testsuite/gas/s12z/jmp.d: New file.
	* testsuite/gas/s12z/jmp.s: New file.
	* testsuite/gas/s12z/jsr.d: New file.
	* testsuite/gas/s12z/jsr.s: New file.
	* testsuite/gas/s12z/ld-imm-page2.d: New file.
	* testsuite/gas/s12z/ld-imm-page2.s: New file.
	* testsuite/gas/s12z/ld-imm.d: New file.
	* testsuite/gas/s12z/ld-imm.s: New file.
	* testsuite/gas/s12z/ld-immu18.d: New file.
	* testsuite/gas/s12z/ld-immu18.s: New file.
	* testsuite/gas/s12z/ld-large-direct.d: New file.
	* testsuite/gas/s12z/ld-large-direct.s: New file.
	* testsuite/gas/s12z/ld-opr.d: New file.
	* testsuite/gas/s12z/ld-opr.s: New file.
	* testsuite/gas/s12z/ld-s-opr.d: New file.
	* testsuite/gas/s12z/ld-s-opr.s: New file.
	* testsuite/gas/s12z/ld-small-direct.d: New file.
	* testsuite/gas/s12z/ld-small-direct.s: New file.
	* testsuite/gas/s12z/lea-immu18.d: New file.
	* testsuite/gas/s12z/lea-immu18.s: New file.
	* testsuite/gas/s12z/lea.d: New file.
	* testsuite/gas/s12z/lea.s: New file.
	* testsuite/gas/s12z/mac.d: New file.
	* testsuite/gas/s12z/mac.s: New file.
	* testsuite/gas/s12z/min-max.d: New file.
	* testsuite/gas/s12z/min-max.s: New file.
	* testsuite/gas/s12z/mod.d: New file.
	* testsuite/gas/s12z/mod.s: New file.
	* testsuite/gas/s12z/mov.d: New file.
	* testsuite/gas/s12z/mov.s: New file.
	* testsuite/gas/s12z/mul-imm.d: New file.
	* testsuite/gas/s12z/mul-imm.s: New file.
	* testsuite/gas/s12z/mul-opr-opr.d: New file.
	* testsuite/gas/s12z/mul-opr-opr.s: New file.
	* testsuite/gas/s12z/mul-opr.d: New file.
	* testsuite/gas/s12z/mul-opr.s: New file.
	* testsuite/gas/s12z/mul-reg.d: New file.
	* testsuite/gas/s12z/mul-reg.s: New file.
	* testsuite/gas/s12z/mul.d: New file.
	* testsuite/gas/s12z/mul.s: New file.
	* testsuite/gas/s12z/neg-opr.d: New file.
	* testsuite/gas/s12z/neg-opr.s: New file.
	* testsuite/gas/s12z/not-so-simple-shifts.d: New file.
	* testsuite/gas/s12z/not-so-simple-shifts.s: New file.
	* testsuite/gas/s12z/opr-18u.d: New file.
	* testsuite/gas/s12z/opr-18u.s: New file.
	* testsuite/gas/s12z/opr-expr.d: New file.
	* testsuite/gas/s12z/opr-expr.s: New file.
	* testsuite/gas/s12z/opr-ext-18.d: New file.
	* testsuite/gas/s12z/opr-ext-18.s: New file.
	* testsuite/gas/s12z/opr-idx-24-reg.d: New file.
	* testsuite/gas/s12z/opr-idx-24-reg.s: New file.
	* testsuite/gas/s12z/opr-idx3-reg.d: New file.
	* testsuite/gas/s12z/opr-idx3-reg.s: New file.
	* testsuite/gas/s12z/opr-idx3-xysp-24.d: New file.
	* testsuite/gas/s12z/opr-idx3-xysp-24.s: New file.
	* testsuite/gas/s12z/opr-indirect-expr.d: New file.
	* testsuite/gas/s12z/opr-indirect-expr.s: New file.
	* testsuite/gas/s12z/opr-symbol.d: New file.
	* testsuite/gas/s12z/opr-symbol.s: New file.
	* testsuite/gas/s12z/or-imm.d: New file.
	* testsuite/gas/s12z/or-imm.s: New file.
	* testsuite/gas/s12z/or-opr.d: New file.
	* testsuite/gas/s12z/or-opr.s: New file.
	* testsuite/gas/s12z/p2-mul.d: New file.
	* testsuite/gas/s12z/p2-mul.s: New file.
	* testsuite/gas/s12z/page2-inh.d: New file.
	* testsuite/gas/s12z/page2-inh.s: New file.
	* testsuite/gas/s12z/psh-pul.d: New file.
	* testsuite/gas/s12z/psh-pul.s: New file.
	* testsuite/gas/s12z/qmul.d: New file.
	* testsuite/gas/s12z/qmul.s: New file.
	* testsuite/gas/s12z/rotate.d: New file.
	* testsuite/gas/s12z/rotate.s: New file.
	* testsuite/gas/s12z/s12z.exp: New file.
	* testsuite/gas/s12z/sat.d: New file.
	* testsuite/gas/s12z/sat.s: New file.
	* testsuite/gas/s12z/sbc-imm.d: New file.
	* testsuite/gas/s12z/sbc-imm.s: New file.
	* testsuite/gas/s12z/sbc-opr.d: New file.
	* testsuite/gas/s12z/sbc-opr.s: New file.
	* testsuite/gas/s12z/shift.d: New file.
	* testsuite/gas/s12z/shift.s: New file.
	* testsuite/gas/s12z/simple-shift.d: New file.
	* testsuite/gas/s12z/simple-shift.s: New file.
	* testsuite/gas/s12z/single-ops.d: New file.
	* testsuite/gas/s12z/single-ops.s: New file.
	* testsuite/gas/s12z/specd6.d: New file.
	* testsuite/gas/s12z/specd6.s: New file.
	* testsuite/gas/s12z/st-large-direct.d: New file.
	* testsuite/gas/s12z/st-large-direct.s: New file.
	* testsuite/gas/s12z/st-opr.d: New file.
	* testsuite/gas/s12z/st-opr.s: New file.
	* testsuite/gas/s12z/st-s-opr.d: New file.
	* testsuite/gas/s12z/st-s-opr.s: New file.
	* testsuite/gas/s12z/st-small-direct.d: New file.
	* testsuite/gas/s12z/st-small-direct.s: New file.
	* testsuite/gas/s12z/st-xy.d: New file.
	* testsuite/gas/s12z/st-xy.s: New file.
	* testsuite/gas/s12z/sub-imm.d: New file.
	* testsuite/gas/s12z/sub-imm.s: New file.
	* testsuite/gas/s12z/sub-opr.d: New file.
	* testsuite/gas/s12z/sub-opr.s: New file.
	* testsuite/gas/s12z/tfr.d: New file.
	* testsuite/gas/s12z/tfr.s: New file.
	* testsuite/gas/s12z/trap.d: New file.
	* testsuite/gas/s12z/trap.s: New file.

binutils* readelf.c: Add support for s12z architecture.
	* testsuite/lib/binutils-common.exp (is_elf_format): Excluse s12z
	targets.

5 files changed, 222 insertions, 0 deletions

diff --git a/gas/doc/Makefile.am b/gas/doc/Makefile.am
index 8089358..c9c3405 100644
--- a/gas/doc/Makefile.am
+++ b/gas/doc/Makefile.am
@@ -65,6 +65,7 @@ CPU_DOCS = \
 	c-m32r.texi \
 	c-m68hc11.texi \
 	c-m68k.texi \
+	c-s12z.texi \
 	c-metag.texi \
 	c-microblaze.texi \
 	c-mips.texi \
diff --git a/gas/doc/Makefile.in b/gas/doc/Makefile.in
index 643df61..a126e2f 100644
--- a/gas/doc/Makefile.in
+++ b/gas/doc/Makefile.in
@@ -340,6 +340,7 @@ CPU_DOCS = \
 	c-m32r.texi \
 	c-m68hc11.texi \
 	c-m68k.texi \
+	c-s12z.texi \
 	c-metag.texi \
 	c-microblaze.texi \
 	c-mips.texi \
diff --git a/gas/doc/all.texi b/gas/doc/all.texi
index 47d55df..2b8af69 100644
--- a/gas/doc/all.texi
+++ b/gas/doc/all.texi
@@ -46,6 +46,7 @@
 @set M32R
 @set xc16x
 @set M68HC11
+@set S12Z
 @set M680X0
 @set MCORE
 @set METAG
diff --git a/gas/doc/as.texinfo b/gas/doc/as.texinfo
index 35616c8..b6b16b7 100644
--- a/gas/doc/as.texinfo
+++ b/gas/doc/as.texinfo
@@ -7565,6 +7565,9 @@ subject, see the hardware manufacturer's manual.
 @ifset M68HC11
 * M68HC11-Dependent::           M68HC11 and 68HC12 Dependent Features
 @end ifset
+@ifset S12Z
+* S12Z-Dependent::            S12Z Dependent Features
+@end ifset
 @ifset METAG
 * Meta-Dependent ::             Meta Dependent Features
 @end ifset
@@ -7776,6 +7779,10 @@ family.
 @include c-m68hc11.texi
 @end ifset
 
+@ifset S12Z
+@include c-s12z.texi
+@end ifset
+
 @ifset METAG
 @include c-metag.texi
 @end ifset
diff --git a/gas/doc/c-s12z.texi b/gas/doc/c-s12z.texi
new file mode 100644
index 0000000..9c8a97f
--- /dev/null
+++ b/gas/doc/c-s12z.texi
@@ -0,0 +1,212 @@
+@c Copyright (C) 2018 Free Software Foundation, Inc.
+@c This is part of the GAS manual.
+@c For copying conditions, see the file as.texinfo.
+@ifset GENERIC
+@page
+@node S12Z-Dependent
+@chapter S12Z Dependent Features
+@end ifset
+@ifclear GENERIC
+@node Machine Dependencies
+@chapter S12Z Dependent Features
+@end ifclear
+
+The Freescale S12Z version of @code{@value{AS}} has a few machine
+dependent features.
+
+@cindex S12Z support
+@menu
+* S12Z-Opts::                   S12Z Options
+* S12Z-Syntax::                 Syntax
+* S12Z-Directives::             Assembler Directives
+* S12Z-opcodes::                Opcodes
+@end menu
+
+@node S12Z-Opts
+@section S12Z Options
+
+@cindex options, S12Z
+@cindex S12Z options
+
+@node S12Z-Syntax
+@section Syntax
+
+@cindex S12Z syntax
+@cindex syntax, S12Z
+
+In the S12Z syntax, the instruction name comes first and it may
+be followed by one or by several operands.
+In most cases the maximum number of operands is three.
+Some instructions accept and (in certain situations require) a suffix
+indicating the size of the operand.
+The suffix is separated from the instruction name by a period (@samp{.})
+and may be one of @samp{b}, @samp{w}, @samp{p} or @samp{l} indicating
+`byte' (a single byte), `word' (2 bytes), `pointer' (3 bytes) or `long' (4 bytes)
+respectively.
+Operands are separated by a comma (@samp{,}).
+A comma however does not act as a separator if it appears within parentheses
+(@samp{()}) or within square brackets (@samp{[]}).
+@code{@value{AS}} will complain if too many, too few or inappropriate operands
+are specified for a given instruction.
+The MRI mode is not supported for this architecture.
+Example:
+
+@smallexample
+	bset.b  0xA98, #5
+	mov.b   #6, 0x2409
+	ld      d0, #4
+	mov.l   (d0, x), 0x2409
+	inc     d0
+	cmp     d0, #12
+	blt     *-4
+	lea     x, 0x2409
+	st      y,  (1, x)
+@end smallexample
+
+@cindex line comment character, S12Z
+@cindex S12Z line comment character
+The presence of a @samp{;} character anywhere
+on a line indicates the start of a comment that extends to the end of
+that line.
+
+A @samp{*} or a @samp{#} character at the start of a line also
+introduces a line comment, but these characters do not work elsewhere
+on the line.  If the first character of the line is a @samp{#} then as
+well as starting a comment, the line could also be logical line number
+directive (@pxref{Comments}) or a preprocessor control command
+(@pxref{Preprocessing}).
+
+@cindex line separator, S12Z
+@cindex statement separator, S12Z
+@cindex S12Z line separator
+The S12Z assembler does not currently support a line separator
+character.
+
+@cindex S12Z addressing modes
+@cindex addressing modes, S12Z
+The following addressing modes are understood for the S12Z.
+@table @dfn
+@item Immediate
+@samp{#@var{number}}
+
+@item Immediate Bit Field
+@samp{#@var{width}:@var{offset}}
+
+Bit field instructions in the immediate mode require the width and offset to
+be specified.
+The @var{width} pararmeter specifies the number of bits in the field.
+It should be a number in the range [1,32].
+@var{Offset} determines the position within the field where the operation
+should start.
+It should be a number in the range [0,31].
+
+@item Relative
+@samp{*@var{symbol}}, or @samp{*[+-]@var{digits}}
+
+Program counter relative addresses have a width of 15 bits.
+Thus, they must be within the range [-32768, 32767].
+
+@item Register
+@samp{@var{reg}}
+
+Some instructions accept a register as an operand.
+In general, @var{reg} may be a data register (@samp{D0}, @samp{D1} @dots{}
+@samp{D7}), the @var{X} register or the @var{Y} register.
+
+A few instructions accept as an argument the stack pointer
+register (@samp{S}), and/or the program counter (@samp{P}).
+
+Some very special instructions accept arguments which refer to the
+condition code register.  For these arguments the  syntax is
+@samp{CCR}, @samp{CCH} or @samp{CCL} which refer to the complete condition code register, the condition code register high byte and the condition code register low byte respectively.
+
+@item Absolute Direct
+@samp{@var{symbol}}, or @samp{@var{digits}}
+
+@item Absolute Indirect
+@samp{[@var{symbol}}, or @samp{@var{digits}]}
+
+
+@item Constant Offset Indexed
+@samp{(@var{number},@var{reg})}
+
+@var{Reg} may be either @samp{X}, @samp{Y}, @samp{S} or
+@samp{P} or one of the data registers @samp{D0}, @samp{D1} @dots{}
+@samp{D7}.
+If any of the registers @samp{D2} @dots{} @samp{D5} are specified, then the
+register value is treated as a signed value.
+Otherwise it is treated as unsigned.
+@var{Number} may be any integer in the range [-8388608,8388607].
+
+@item Offset Indexed Indirect
+@samp{[@var{number},@var{reg}]}
+
+@var{Reg} may be either @samp{X}, @samp{Y}, @samp{S} or
+@samp{P}.
+@var{Number} may be any integer in the range [-8388608,8388607].
+
+@item Auto Pre-Increment/Pre-Decrement/Post-Increment/Post-Decrement
+@samp{-@var{reg}},
+@samp{+@var{reg}},
+@samp{@var{reg}-} or
+@samp{@var{reg}+}
+
+This addressing mode is typically used to access a value at an address,
+and simultaneously to increment/decrement the register pointing to that
+address.
+Thus @var{reg} may be any of the 24 bit registers @samp{X}, @samp{Y}, or
+@samp{S}.
+Pre-increment and post-decrement are not available for
+register @samp{S} (only post-increment and pre-decrement are available).
+
+@item Register Offset Direct
+@samp{(@var{data-reg},@var{reg})}
+
+@var{Reg} can be either @samp{X}, @samp{Y}, or @samp{S}.
+@var{Data-reg}
+must be one of the data registers @samp{D0}, @samp{D1} @dots{} @samp{D7}.
+If any of the registers @samp{D2} @dots{} @samp{D5} are specified, then
+the register value is treated as a signed value.
+Otherwise it is treated as unsigned.
+
+@item Register Offset Indirect
+@samp{[@var{data-reg},@var{reg}]}
+
+@var{Reg} can be either @samp{X} or @samp{Y}.
+@var{Data-reg}
+must be one of the data registers @samp{D0}, @samp{D1} @dots{} @samp{D7}.
+If any of the registers @samp{D2} @dots{} @samp{D5} are specified, then
+the register value is treated as a signed value.
+Otherwise it is treated as unsigned.
+
+
+@end table
+
+For example:
+
+@smallexample
+	trap    #197
+	bra     *+49
+	bra     .L0
+	jmp     0xFE0034
+	jmp     [0xFD0012]
+	inc.b   (4,x)
+	dec.w   [4,y]
+	clr.p   (-s)
+	neg.l   (d0, s)
+	com.b   [d1, x]
+	jsr     (45, d0)
+	psh     cch
+@end smallexample
+
+@node S12Z-Directives
+@section Assembler Directives
+
+@cindex assembler directives, S12Z
+
+@node S12Z-opcodes
+@section Opcodes
+
+@cindex S12Z opcodes
+@cindex opcodes, S12Z
+@cindex instruction set, S12Z