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Index Entry  Section

\" (doublequote character): Strings
\b (backspace character): Strings
\ddd (octal character code): Strings
\f (formfeed character): Strings
\n (newline character): Strings
\r (carriage return character): Strings
\t (tab): Strings
\xd... (hex character code): Strings
\\ (‘\’ character): Strings

#
#: Comments
#APP: Preprocessing
#NO_APP: Preprocessing

$
$ in symbol names: D10V-Chars
$ in symbol names: D30V-Chars
$ in symbol names: Meta-Chars
$ in symbol names: SH-Chars
$a: ARM Mapping Symbols
$acos math builtin, TIC54X: TIC54X-Builtins
$asin math builtin, TIC54X: TIC54X-Builtins
$atan math builtin, TIC54X: TIC54X-Builtins
$atan2 math builtin, TIC54X: TIC54X-Builtins
$ceil math builtin, TIC54X: TIC54X-Builtins
$cos math builtin, TIC54X: TIC54X-Builtins
$cosh math builtin, TIC54X: TIC54X-Builtins
$cvf math builtin, TIC54X: TIC54X-Builtins
$cvi math builtin, TIC54X: TIC54X-Builtins
$d: AArch64 Mapping Symbols
$d: ARM Mapping Symbols
$exp math builtin, TIC54X: TIC54X-Builtins
$fabs math builtin, TIC54X: TIC54X-Builtins
$firstch subsym builtin, TIC54X: TIC54X-Macros
$floor math builtin, TIC54X: TIC54X-Builtins
$fmod math builtin, TIC54X: TIC54X-Builtins
$int math builtin, TIC54X: TIC54X-Builtins
$iscons subsym builtin, TIC54X: TIC54X-Macros
$isdefed subsym builtin, TIC54X: TIC54X-Macros
$ismember subsym builtin, TIC54X: TIC54X-Macros
$isname subsym builtin, TIC54X: TIC54X-Macros
$isreg subsym builtin, TIC54X: TIC54X-Macros
$lastch subsym builtin, TIC54X: TIC54X-Macros
$ldexp math builtin, TIC54X: TIC54X-Builtins
$log math builtin, TIC54X: TIC54X-Builtins
$log10 math builtin, TIC54X: TIC54X-Builtins
$max math builtin, TIC54X: TIC54X-Builtins
$min math builtin, TIC54X: TIC54X-Builtins
$pow math builtin, TIC54X: TIC54X-Builtins
$round math builtin, TIC54X: TIC54X-Builtins
$sgn math builtin, TIC54X: TIC54X-Builtins
$sin math builtin, TIC54X: TIC54X-Builtins
$sinh math builtin, TIC54X: TIC54X-Builtins
$sqrt math builtin, TIC54X: TIC54X-Builtins
$structacc subsym builtin, TIC54X: TIC54X-Macros
$structsz subsym builtin, TIC54X: TIC54X-Macros
$symcmp subsym builtin, TIC54X: TIC54X-Macros
$symlen subsym builtin, TIC54X: TIC54X-Macros
$t: ARM Mapping Symbols
$tan math builtin, TIC54X: TIC54X-Builtins
$tanh math builtin, TIC54X: TIC54X-Builtins
$trunc math builtin, TIC54X: TIC54X-Builtins
$x: AArch64 Mapping Symbols

%
%gp: RX-Modifiers
%gpreg: RX-Modifiers
%pidreg: RX-Modifiers

-
-+’ option, VAX/VMS: VAX-Opts
--: Command Line
--32’ option, i386: i386-Options
--32’ option, x86-64: i386-Options
--64’ option, i386: i386-Options
--64’ option, x86-64: i386-Options
--abi-call0: Xtensa Options
--abi-windowed: Xtensa Options
--absolute-literals: Xtensa Options
--all-sfr’ option, KVX: KVX Options
--allow-reg-prefix: SH Options
--alternate: alternate
--auto-litpools: Xtensa Options
--base-size-default-16: M68K-Opts
--base-size-default-32: M68K-Opts
--big: SH Options
--bitwise-or’ option, M680x0: M68K-Opts
--check-resources’ option, KVX: KVX Options
--compress-debug-sections=’ option: Overview
--diagnostics’ option, KVX: KVX Options
--disp-size-default-16: M68K-Opts
--disp-size-default-32: M68K-Opts
--divide’ option, i386: i386-Options
--dsp: SH Options
--dump-insn’ option, KVX: KVX Options
--dump-table’ option, KVX: KVX Options
--emulation=crisaout command-line option, CRIS: CRIS-Opts
--emulation=criself command-line option, CRIS: CRIS-Opts
--enforce-aligned-data: Sparc-Aligned-Data
--fatal-warnings: W
--fdpic: SH Options
--fix-v4bx command-line option, ARM: ARM Options
--fixed-special-register-names’ command-line option, MMIX: MMIX-Opts
--force-long-branches: M68HC11-Opts
--generate-example: M68HC11-Opts
--generate-illegal-code’ option, KVX: KVX Options
--globalize-symbols’ command-line option, MMIX: MMIX-Opts
--gnu-syntax’ command-line option, MMIX: MMIX-Opts
--linker-allocated-gregs’ command-line option, MMIX: MMIX-Opts
--listing-cont-lines: listing
--listing-lhs-width: listing
--listing-lhs-width2: listing
--listing-rhs-width: listing
--little: SH Options
--longcalls: Xtensa Options
--march=architecture command-line option, CRIS: CRIS-Opts
--MD: MD
--mnopic’ option, KVX: KVX Options
--mpic’ option, KVX: KVX Options
--mPIC’ option, KVX: KVX Options
--mul-bug-abort command-line option, CRIS: CRIS-Opts
--no-absolute-literals: Xtensa Options
--no-auto-litpools: Xtensa Options
--no-check-resources’ option, KVX: KVX Options
--no-diagnostics’ option, KVX: KVX Options
--no-expand’ command-line option, MMIX: MMIX-Opts
--no-longcalls: Xtensa Options
--no-merge-gregs’ command-line option, MMIX: MMIX-Opts
--no-mul-bug-abort command-line option, CRIS: CRIS-Opts
--no-pad-sections: no-pad-sections
--no-predefined-syms’ command-line option, MMIX: MMIX-Opts
--no-pushj-stubs’ command-line option, MMIX: MMIX-Opts
--no-stubs’ command-line option, MMIX: MMIX-Opts
--no-target-align: Xtensa Options
--no-text-section-literals: Xtensa Options
--no-trampolines: Xtensa Options
--no-transform: Xtensa Options
--no-underscore command-line option, CRIS: CRIS-Opts
--no-warn: W
--pcrel: M68K-Opts
--pic command-line option, CRIS: CRIS-Opts
--print-insn-syntax: M68HC11-Opts
--print-insn-syntax: XGATE-Opts
--print-opcodes: M68HC11-Opts
--print-opcodes: XGATE-Opts
--register-prefix-optional’ option, M680x0: M68K-Opts
--relax: SH Options
--relax’ command-line option, MMIX: MMIX-Opts
--rename-section: Xtensa Options
--renesas: SH Options
--sectname-subst: Section
--short-branches: M68HC11-Opts
--small: SH Options
--statistics: statistics
--strict-direct-mode: M68HC11-Opts
--target-align: Xtensa Options
--text-section-literals: Xtensa Options
--traditional-format: traditional-format
--trampolines: Xtensa Options
--transform: Xtensa Options
--underscore command-line option, CRIS: CRIS-Opts
--warn: W
--x32’ option, i386: i386-Options
--x32’ option, x86-64: i386-Options
--xgate-ramoffset: M68HC11-Opts
-1’ option, VAX/VMS: VAX-Opts
-32addr command-line option, Alpha: Alpha Options
-a: a
-ac: a
-ad: a
-ag: a
-ah: a
-al: a
-Aleon: Sparc-Opts
-ali: a
-an: a
-as: a
-Asparc: Sparc-Opts
-Asparcfmaf: Sparc-Opts
-Asparcima: Sparc-Opts
-Asparclet: Sparc-Opts
-Asparclite: Sparc-Opts
-Asparcvis: Sparc-Opts
-Asparcvis2: Sparc-Opts
-Asparcvis3: Sparc-Opts
-Asparcvis3r: Sparc-Opts
-Av6: Sparc-Opts
-Av7: Sparc-Opts
-Av8: Sparc-Opts
-Av9: Sparc-Opts
-Av9a: Sparc-Opts
-Av9b: Sparc-Opts
-Av9c: Sparc-Opts
-Av9d: Sparc-Opts
-Av9e: Sparc-Opts
-Av9m: Sparc-Opts
-Av9v: Sparc-Opts
-big option, M32R: M32R-Opts
-colonless command-line option, Z80: Z80 Options
-D: D
-D, ignored on VAX: VAX-Opts
-d, VAX option: VAX-Opts
-eabi= command-line option, ARM: ARM Options
-EB command-line option, AArch64: AArch64 Options
-EB command-line option, ARC: ARC Options
-EB command-line option, ARM: ARM Options
-EB command-line option, BPF: BPF Options
-EB option (MIPS): MIPS Options
-EB option, M32R: M32R-Opts
-EB’ option, TILE-Gx: TILE-Gx Options
-EL command-line option, AArch64: AArch64 Options
-EL command-line option, ARC: ARC Options
-EL command-line option, ARM: ARM Options
-EL command-line option, BPF: BPF Options
-EL option (MIPS): MIPS Options
-EL option, M32R: M32R-Opts
-EL’ option, TILE-Gx: TILE-Gx Options
-f: f
-F command-line option, Alpha: Alpha Options
-fno-pic’ option, RISC-V: RISC-V-Options
-fp-d command-line option, Z80: Z80 Options
-fp-s command-line option, Z80: Z80 Options
-fpic’ option, RISC-V: RISC-V-Options
-g command-line option, Alpha: Alpha Options
-G command-line option, Alpha: Alpha Options
-G option (MIPS): MIPS Options
-h’ option, VAX/VMS: VAX-Opts
-H’ option, VAX/VMS: VAX-Opts
-I path: I
-ignore-parallel-conflicts’ option, M32RX: M32R-Opts
-Ip’ option, M32RX: M32R-Opts
-J, ignored on VAX: VAX-Opts
-K: K
-k command-line option, ARM: ARM Options
-KPIC option, M32R: M32R-Opts
-KPIC option, MIPS: MIPS Options
-L: L
-l’ option, M680x0: M68K-Opts
-little option, M32R: M32R-Opts
-local-prefix command-line option, Z80: Z80 Options
-M: M
-m11/03: PDP-11-Options
-m11/04: PDP-11-Options
-m11/05: PDP-11-Options
-m11/10: PDP-11-Options
-m11/15: PDP-11-Options
-m11/20: PDP-11-Options
-m11/21: PDP-11-Options
-m11/23: PDP-11-Options
-m11/24: PDP-11-Options
-m11/34: PDP-11-Options
-m11/34a: PDP-11-Options
-m11/35: PDP-11-Options
-m11/40: PDP-11-Options
-m11/44: PDP-11-Options
-m11/45: PDP-11-Options
-m11/50: PDP-11-Options
-m11/53: PDP-11-Options
-m11/55: PDP-11-Options
-m11/60: PDP-11-Options
-m11/70: PDP-11-Options
-m11/73: PDP-11-Options
-m11/83: PDP-11-Options
-m11/84: PDP-11-Options
-m11/93: PDP-11-Options
-m11/94: PDP-11-Options
-m16c’ option, M16C: M32C-Opts
-m31’ option, s390: s390 Options
-m32’ option, KVX: KVX Options
-m32’ option, TILE-Gx: TILE-Gx Options
-m32bit-doubles: RX-Opts
-m32c’ option, M32C: M32C-Opts
-m32r’ option, M32R: M32R-Opts
-m32rx’ option, M32R2: M32R-Opts
-m32rx’ option, M32RX: M32R-Opts
-m4byte-align command-line option, V850: V850 Options
-m64’ option, s390: s390 Options
-m64’ option, TILE-Gx: TILE-Gx Options
-m64bit-doubles: RX-Opts
-m68000’ and related options: M68K-Opts
-m68hc11: M68HC11-Opts
-m68hc12: M68HC11-Opts
-m68hcs12: M68HC11-Opts
-m8byte-align command-line option, V850: V850 Options
-mabi= command-line option, AArch64: AArch64 Options
-mabi=ABI’ option, RISC-V: RISC-V-Options
-madd-bnd-prefix’ option, i386: i386-Options
-madd-bnd-prefix’ option, x86-64: i386-Options
-malign-branch-boundary=’ option, i386: i386-Options
-malign-branch-boundary=’ option, x86-64: i386-Options
-malign-branch-prefix-size=’ option, i386: i386-Options
-malign-branch-prefix-size=’ option, x86-64: i386-Options
-malign-branch=’ option, i386: i386-Options
-malign-branch=’ option, x86-64: i386-Options
-mall: PDP-11-Options
-mall-enabled command-line option, LM32: LM32 Options
-mall-extensions: PDP-11-Options
-mall-opcodes command-line option, AVR: AVR Options
-mamd64’ option, x86-64: i386-Options
-mapcs-26 command-line option, ARM: ARM Options
-mapcs-32 command-line option, ARM: ARM Options
-mapcs-float command-line option, ARM: ARM Options
-mapcs-reentrant command-line option, ARM: ARM Options
-march’ option, KVX: KVX Options
-march-attr’ option, RISC-V: RISC-V-Options
-march= command-line option, AArch64: AArch64 Options
-march= command-line option, ARM: ARM Options
-march=’ command-line option, M680x0: M68K-Opts
-march= command-line option, TIC6X: TIC6X Options
-march= command-line option, Z80: Z80 Options
-march=’ option, i386: i386-Options
-march=’ option, s390: s390 Options
-march=’ option, x86-64: i386-Options
-march=ISA’ option, RISC-V: RISC-V-Options
-matpcs command-line option, ARM: ARM Options
-mavxscalar=’ option, i386: i386-Options
-mavxscalar=’ option, x86-64: i386-Options
-mbarrel-shift-enabled command-line option, LM32: LM32 Options
-mbig-endian: RX-Opts
-mbig-endian’ option, RISC-V: RISC-V-Options
-mbig-obj’ option, i386: i386-Options
-mbig-obj’ option, x86-64: i386-Options
-mbranches-within-32B-boundaries’ option, i386: i386-Options
-mbranches-within-32B-boundaries’ option, x86-64: i386-Options
-mbreak-enabled command-line option, LM32: LM32 Options
-mccs command-line option, ARM: ARM Options
-mcis: PDP-11-Options
-mcode-density command-line option, ARC: ARC Options
-mconstant-gp command-line option, IA-64: IA-64 Options
-mcpu command-line option, Alpha: Alpha Options
-mcpu’ option, cpu: TIC54X-Opts
-mcpu=: RX-Opts
-mcpu= command-line option, AArch64: AArch64 Options
-mcpu= command-line option, ARM: ARM Options
-mcpu= command-line option, Blackfin: Blackfin Options
-mcpu=’ command-line option, M680x0: M68K-Opts
-mcpu=cpu command-line option, ARC: ARC Options
-mcsm: PDP-11-Options
-mcsr-check’ option, RISC-V: RISC-V-Options
-mdcache-enabled command-line option, LM32: LM32 Options
-mdebug command-line option, Alpha: Alpha Options
-mdialect command-line options, BPF: BPF Options
-mdivide-enabled command-line option, LM32: LM32 Options
-mdollar-hex’ option, dollar-hex: S12Z Options
-mdpfp command-line option, ARC: ARC Options
-mdsbt command-line option, TIC6X: TIC6X Options
-me’ option, stderr redirect: TIC54X-Opts
-meis: PDP-11-Options
-mepiphany command-line option, Epiphany: Epiphany Options
-mepiphany16 command-line option, Epiphany: Epiphany Options
-merrors-to-file’ option, stderr redirect: TIC54X-Opts
-mesa’ option, s390: s390 Options
-mevexlig=’ option, i386: i386-Options
-mevexlig=’ option, x86-64: i386-Options
-mevexrcig=’ option, i386: i386-Options
-mevexrcig=’ option, x86-64: i386-Options
-mevexwig=’ option, i386: i386-Options
-mevexwig=’ option, x86-64: i386-Options
-mf’ option, far-mode: TIC54X-Opts
-mf11: PDP-11-Options
-mfar-mode’ option, far-mode: TIC54X-Opts
-mfdpic command-line option, Blackfin: Blackfin Options
-mfence-as-lock-add=’ option, i386: i386-Options
-mfence-as-lock-add=’ option, x86-64: i386-Options
-mfis: PDP-11-Options
-mfloat-abi= command-line option, ARM: ARM Options
-mfp-11: PDP-11-Options
-mfp16-format= command-line option: ARM Options
-mfpp: PDP-11-Options
-mfpu: PDP-11-Options
-mfpu= command-line option, ARM: ARM Options
-mfpuda command-line option, ARC: ARC Options
-mgcc-abi: RX-Opts
-mgcc-abi command-line option, V850: V850 Options
-mgcc-isr command-line option, AVR: AVR Options
-mhard-float command-line option, V850: V850 Options
-micache-enabled command-line option, LM32: LM32 Options
-mimplicit-it command-line option, ARM: ARM Options
-mint-register: RX-Opts
-mintel64’ option, x86-64: i386-Options
-mip2022’ option, IP2K: IP2K-Opts
-mip2022ext’ option, IP2022: IP2K-Opts
-misa-spec command-line options, BPF: BPF Options
-misa-spec=ISAspec’ option, RISC-V: RISC-V-Options
-mj11: PDP-11-Options
-mka11: PDP-11-Options
-mkb11: PDP-11-Options
-mkd11a: PDP-11-Options
-mkd11b: PDP-11-Options
-mkd11d: PDP-11-Options
-mkd11e: PDP-11-Options
-mkd11f: PDP-11-Options
-mkd11h: PDP-11-Options
-mkd11k: PDP-11-Options
-mkd11q: PDP-11-Options
-mkd11z: PDP-11-Options
-mkev11: PDP-11-Options
-mkev11: PDP-11-Options
-mlfence-after-load=’ option, i386: i386-Options
-mlfence-after-load=’ option, x86-64: i386-Options
-mlfence-before-indirect-branch=’ option, i386: i386-Options
-mlfence-before-indirect-branch=’ option, x86-64: i386-Options
-mlfence-before-ret=’ option, i386: i386-Options
-mlfence-before-ret=’ option, x86-64: i386-Options
-mlimited-eis: PDP-11-Options
-mlink-relax command-line option, AVR: AVR Options
-mlittle-endian: RX-Opts
-mlittle-endian’ option, RISC-V: RISC-V-Options
-mlong: M68HC11-Opts
-mlong: XGATE-Opts
-mlong-double: M68HC11-Opts
-mlong-double: XGATE-Opts
-mm9s12x: M68HC11-Opts
-mm9s12xg: M68HC11-Opts
-mmcu= command-line option, AVR: AVR Options
-mmfpt: PDP-11-Options
-mmicrocode: PDP-11-Options
-mmnemonic=’ option, i386: i386-Options
-mmnemonic=’ option, x86-64: i386-Options
-mmultiply-enabled command-line option, LM32: LM32 Options
-mmutiproc: PDP-11-Options
-mmxps: PDP-11-Options
-mnaked-reg’ option, i386: i386-Options
-mnaked-reg’ option, x86-64: i386-Options
-mnan= command-line option, MIPS: MIPS Options
-mno-allow-string-insns: RX-Opts
-mno-arch-attr’ option, RISC-V: RISC-V-Options
-mno-cis: PDP-11-Options
-mno-csm: PDP-11-Options
-mno-csr-check’ option, RISC-V: RISC-V-Options
-mno-dollar-line-separator command line option, AVR: AVR Options
-mno-dsbt command-line option, TIC6X: TIC6X Options
-mno-eis: PDP-11-Options
-mno-extensions: PDP-11-Options
-mno-fdpic command-line option, Blackfin: Blackfin Options
-mno-fis: PDP-11-Options
-mno-fp-11: PDP-11-Options
-mno-fpp: PDP-11-Options
-mno-fpu: PDP-11-Options
-mno-kev11: PDP-11-Options
-mno-limited-eis: PDP-11-Options
-mno-link-relax command-line option, AVR: AVR Options
-mno-mfpt: PDP-11-Options
-mno-microcode: PDP-11-Options
-mno-mutiproc: PDP-11-Options
-mno-mxps: PDP-11-Options
-mno-pic: PDP-11-Options
-mno-pic command-line option, TIC6X: TIC6X Options
-mno-regnames’ option, s390: s390 Options
-mno-relax command-line options, BPF: BPF Options
-mno-relax’ option, RISC-V: RISC-V-Options
-mno-skip-bug command-line option, AVR: AVR Options
-mno-spl: PDP-11-Options
-mno-sym32: MIPS Options
-mno-verbose-error command-line option, AArch64: AArch64 Options
-mno-wrap command-line option, AVR: AVR Options
-mnopic command-line option, Blackfin: Blackfin Options
-mnps400 command-line option, ARC: ARC Options
-momit-lock-prefix=’ option, i386: i386-Options
-momit-lock-prefix=’ option, x86-64: i386-Options
-moperand-check=’ option, i386: i386-Options
-moperand-check=’ option, x86-64: i386-Options
-mpic: PDP-11-Options
-mpic command-line option, TIC6X: TIC6X Options
-mpid: RX-Opts
-mpid= command-line option, TIC6X: TIC6X Options
-mpriv-spec=PRIVspec’ option, RISC-V: RISC-V-Options
-mreg-prefix=prefix’ option, reg-prefix: S12Z Options
-mregnames’ option, s390: s390 Options
-mrelax command-line option, ARC: ARC Options
-mrelax command-line option, V850: V850 Options
-mrelax’ option, RISC-V: RISC-V-Options
-mrelax-relocations=’ option, i386: i386-Options
-mrelax-relocations=’ option, x86-64: i386-Options
-mrh850-abi command-line option, V850: V850 Options
-mrmw command-line option, AVR: AVR Options
-mrx-abi: RX-Opts
-mshared’ option, i386: i386-Options
-mshared’ option, x86-64: i386-Options
-mshort: M68HC11-Opts
-mshort: XGATE-Opts
-mshort-double: M68HC11-Opts
-mshort-double: XGATE-Opts
-msign-extend-enabled command-line option, LM32: LM32 Options
-msmall-data-limit: RX-Opts
-msoft-float command-line option, V850: V850 Options
-mspfp command-line option, ARC: ARC Options
-mspl: PDP-11-Options
-msse-check=’ option, i386: i386-Options
-msse-check=’ option, x86-64: i386-Options
-msse2avx’ option, i386: i386-Options
-msse2avx’ option, x86-64: i386-Options
-msym32: MIPS Options
-msyntax=’ option, i386: i386-Options
-msyntax=’ option, x86-64: i386-Options
-mt11: PDP-11-Options
-mthumb command-line option, ARM: ARM Options
-mthumb-interwork command-line option, ARM: ARM Options
-mtune=’ option, i386: i386-Options
-mtune=’ option, x86-64: i386-Options
-mtune=arch command-line option, Visium: Visium Options
-muse-conventional-section-names: RX-Opts
-muse-renesas-section-names: RX-Opts
-muse-unaligned-vector-move’ option, i386: i386-Options
-muse-unaligned-vector-move’ option, x86-64: i386-Options
-muser-enabled command-line option, LM32: LM32 Options
-mv850 command-line option, V850: V850 Options
-mv850any command-line option, V850: V850 Options
-mv850e command-line option, V850: V850 Options
-mv850e1 command-line option, V850: V850 Options
-mv850e2 command-line option, V850: V850 Options
-mv850e2v3 command-line option, V850: V850 Options
-mv850e2v4 command-line option, V850: V850 Options
-mv850e3v5 command-line option, V850: V850 Options
-mverbose-error command-line option, AArch64: AArch64 Options
-mvexwig=’ option, i386: i386-Options
-mvexwig=’ option, x86-64: i386-Options
-mvxworks-pic option, MIPS: MIPS Options
-mwarn-areg-zero’ option, s390: s390 Options
-mwarn-deprecated command-line option, ARM: ARM Options
-mwarn-syms command-line option, ARM: ARM Options
-mx86-used-note=’ option, i386: i386-Options
-mx86-used-note=’ option, x86-64: i386-Options
-mzarch’ option, s390: s390 Options
-m[no-]68851’ command-line option, M680x0: M68K-Opts
-m[no-]68881’ command-line option, M680x0: M68K-Opts
-m[no-]div’ command-line option, M680x0: M68K-Opts
-m[no-]emac’ command-line option, M680x0: M68K-Opts
-m[no-]float’ command-line option, M680x0: M68K-Opts
-m[no-]mac’ command-line option, M680x0: M68K-Opts
-m[no-]usp’ command-line option, M680x0: M68K-Opts
-N command-line option, CRIS: CRIS-Opts
-nIp’ option, M32RX: M32R-Opts
-no-bitinst’, M32R2: M32R-Opts
-no-ignore-parallel-conflicts’ option, M32RX: M32R-Opts
-no-mdebug command-line option, Alpha: Alpha Options
-no-parallel option, M32RX: M32R-Opts
-no-warn-explicit-parallel-conflicts’ option, M32RX: M32R-Opts
-no-warn-unmatched-high’ option, M32R: M32R-Opts
-nocpp ignored (MIPS): MIPS Options
-noreplace command-line option, Alpha: Alpha Options
-o: o
-O’ option, i386: i386-Options
-O option, M32RX: M32R-Opts
-O’ option, x86-64: i386-Options
-O0’ option, i386: i386-Options
-O0’ option, x86-64: i386-Options
-O1’ option, i386: i386-Options
-O1’ option, x86-64: i386-Options
-O2’ option, i386: i386-Options
-O2’ option, x86-64: i386-Options
-Os’ option, i386: i386-Options
-Os’ option, x86-64: i386-Options
-parallel option, M32RX: M32R-Opts
-R: R
-relax command-line option, Alpha: Alpha Options
-replace command-line option, Alpha: Alpha Options
-S, ignored on VAX: VAX-Opts
-sdcc command-line option, Z80: Z80 Options
-T, ignored on VAX: VAX-Opts
-t, ignored on VAX: VAX-Opts
-v: v
-V, redundant on VAX: VAX-Opts
-version: v
-W: W
-warn-explicit-parallel-conflicts’ option, M32RX: M32R-Opts
-warn-unmatched-high’ option, M32R: M32R-Opts
-Wnp’ option, M32RX: M32R-Opts
-Wnuh’ option, M32RX: M32R-Opts
-Wp’ option, M32RX: M32R-Opts
-wsigned_overflow command-line option, V850: V850 Options
-Wuh’ option, M32RX: M32R-Opts
-wunsigned_overflow command-line option, V850: V850 Options
-x’ command-line option, MMIX: MMIX-Opts
-z8001 command-line option, Z8000: Z8000 Options
-z8002 command-line option, Z8000: Z8000 Options

.
. (symbol): Dot
.align directive, ARM: ARM Directives
.align directive, KVX: KVX Directives
.align directive, TILE-Gx: TILE-Gx Directives
.align directive, TILEPro: TILEPro Directives
.allow_suspicious_bundles directive, TILE-Gx: TILE-Gx Directives
.allow_suspicious_bundles directive, TILEPro: TILEPro Directives
.arch directive, AArch64: AArch64 Directives
.arch directive, ARM: ARM Directives
.arch directive, TIC6X: TIC6X Directives
.arch_extension directive, AArch64: AArch64 Directives
.arch_extension directive, ARM: ARM Directives
.arc_attribute directive, ARC: ARC Directives
.arm directive, ARM: ARM Directives
.assume directive, Z80: Z80 Directives
.attribute directive, RISC-V: RISC-V-Directives
.big directive, M32RX: M32R-Directives
.c6xabi_attribute directive, TIC6X: TIC6X Directives
.cantunwind directive, ARM: ARM Directives
.cantunwind directive, TIC6X: TIC6X Directives
.cfi_b_key_frame directive, AArch64: AArch64 Directives
.code directive, ARM: ARM Directives
.cpu directive, AArch64: AArch64 Directives
.cpu directive, ARM: ARM Directives
.dn and .qn directives, ARM: ARM Directives
.dword directive, AArch64: AArch64 Directives
.dword directive, KVX: KVX Directives
.eabi_attribute directive, ARM: ARM Directives
.ehtype directive, TIC6X: TIC6X Directives
.endp directive, KVX: KVX Directives
.endp directive, TIC6X: TIC6X Directives
.even directive, AArch64: AArch64 Directives
.even directive, ARM: ARM Directives
.extend directive, ARM: ARM Directives
.file directive, KVX: KVX Directives
.float16 directive, AArch64: AArch64 Directives
.float16 directive, ARM: ARM Directives
.float16_format directive, ARM: ARM Directives
.fnend directive, ARM: ARM Directives
.fnstart directive, ARM: ARM Directives
.force_thumb directive, ARM: ARM Directives
.fpu directive, ARM: ARM Directives
.global: MIPS insn
.gnu_attribute 4, n directive, MIPS: MIPS FP ABI History
.gnu_attribute Tag_GNU_MIPS_ABI_FP, n directive, MIPS: MIPS FP ABI History
.handlerdata directive, ARM: ARM Directives
.handlerdata directive, TIC6X: TIC6X Directives
.insn: MIPS insn
.insn directive, s390: s390 Directives
.inst directive, AArch64: AArch64 Directives
.inst directive, ARM: ARM Directives
.ldouble directive, ARM: ARM Directives
.little directive, M32RX: M32R-Directives
.loc directive, KVX: KVX Directives
.long directive, s390: s390 Directives
.ltorg directive, AArch64: AArch64 Directives
.ltorg directive, ARM: ARM Directives
.ltorg directive, s390: s390 Directives
.m32r directive, M32R: M32R-Directives
.m32r2 directive, M32R2: M32R-Directives
.m32rx directive, M32RX: M32R-Directives
.machine directive, s390: s390 Directives
.machinemode directive, s390: s390 Directives
.module: MIPS assembly options
.module fp=nn directive, MIPS: MIPS FP ABI Selection
.movsp directive, ARM: ARM Directives
.nan directive, MIPS: MIPS NaN Encodings
.nocmp directive, TIC6X: TIC6X Directives
.no_pointers directive, XStormy16: XStormy16 Directives
.o: Object
.object_arch directive, ARM: ARM Directives
.packed directive, ARM: ARM Directives
.pacspval directive, ARM: ARM Directives
.pad directive, ARM: ARM Directives
.param on HPPA: HPPA Directives
.personality directive, ARM: ARM Directives
.personality directive, TIC6X: TIC6X Directives
.personalityindex directive, ARM: ARM Directives
.personalityindex directive, TIC6X: TIC6X Directives
.pool directive, AArch64: AArch64 Directives
.pool directive, ARM: ARM Directives
.proc directive, KVX: KVX Directives
.quad directive, s390: s390 Directives
.req directive, AArch64: AArch64 Directives
.req directive, ARM: ARM Directives
.require_canonical_reg_names directive, TILE-Gx: TILE-Gx Directives
.require_canonical_reg_names directive, TILEPro: TILEPro Directives
.save directive, ARM: ARM Directives
.scomm directive, TIC6X: TIC6X Directives
.secrel32 directive, ARM: ARM Directives
.set arch=cpu: MIPS ISA
.set at: MIPS Macros
.set at=reg: MIPS Macros
.set autoextend: MIPS autoextend
.set crc: MIPS ASE Instruction Generation Overrides
.set doublefloat: MIPS Floating-Point
.set dsp: MIPS ASE Instruction Generation Overrides
.set dspr2: MIPS ASE Instruction Generation Overrides
.set dspr3: MIPS ASE Instruction Generation Overrides
.set ginv: MIPS ASE Instruction Generation Overrides
.set hardfloat: MIPS Floating-Point
.set insn32: MIPS assembly options
.set loongson-cam: MIPS ASE Instruction Generation Overrides
.set loongson-ext: MIPS ASE Instruction Generation Overrides
.set loongson-ext2: MIPS ASE Instruction Generation Overrides
.set loongson-mmi: MIPS ASE Instruction Generation Overrides
.set macro: MIPS Macros
.set mcu: MIPS ASE Instruction Generation Overrides
.set mdmx: MIPS ASE Instruction Generation Overrides
.set mips16e2: MIPS ASE Instruction Generation Overrides
.set mips3d: MIPS ASE Instruction Generation Overrides
.set mipsn: MIPS ISA
.set msa: MIPS ASE Instruction Generation Overrides
.set mt: MIPS ASE Instruction Generation Overrides
.set noat: MIPS Macros
.set noautoextend: MIPS autoextend
.set nocrc: MIPS ASE Instruction Generation Overrides
.set nodsp: MIPS ASE Instruction Generation Overrides
.set nodspr2: MIPS ASE Instruction Generation Overrides
.set nodspr3: MIPS ASE Instruction Generation Overrides
.set noginv: MIPS ASE Instruction Generation Overrides
.set noinsn32: MIPS assembly options
.set noloongson-cam: MIPS ASE Instruction Generation Overrides
.set noloongson-ext: MIPS ASE Instruction Generation Overrides
.set noloongson-ext2: MIPS ASE Instruction Generation Overrides
.set noloongson-mmi: MIPS ASE Instruction Generation Overrides
.set nomacro: MIPS Macros
.set nomcu: MIPS ASE Instruction Generation Overrides
.set nomdmx: MIPS ASE Instruction Generation Overrides
.set nomips16e2: MIPS ASE Instruction Generation Overrides
.set nomips3d: MIPS ASE Instruction Generation Overrides
.set nomsa: MIPS ASE Instruction Generation Overrides
.set nomt: MIPS ASE Instruction Generation Overrides
.set nosmartmips: MIPS ASE Instruction Generation Overrides
.set nosym32: MIPS Symbol Sizes
.set novirt: MIPS ASE Instruction Generation Overrides
.set noxpa: MIPS ASE Instruction Generation Overrides
.set pop: MIPS Option Stack
.set push: MIPS Option Stack
.set singlefloat: MIPS Floating-Point
.set smartmips: MIPS ASE Instruction Generation Overrides
.set softfloat: MIPS Floating-Point
.set sym32: MIPS Symbol Sizes
.set virt: MIPS ASE Instruction Generation Overrides
.set xpa: MIPS ASE Instruction Generation Overrides
.setfp directive, ARM: ARM Directives
.short directive, s390: s390 Directives
.syntax directive, ARM: ARM Directives
.thumb directive, ARM: ARM Directives
.thumb_func directive, ARM: ARM Directives
.thumb_set directive, ARM: ARM Directives
.tlsdescadd directive, AArch64: AArch64 Directives
.tlsdesccall directive, AArch64: AArch64 Directives
.tlsdescldr directive, AArch64: AArch64 Directives
.tlsdescseq directive, ARM: ARM Directives
.unreq directive, AArch64: AArch64 Directives
.unreq directive, ARM: ARM Directives
.unwind_raw directive, ARM: ARM Directives
.v850 directive, V850: V850 Directives
.v850e directive, V850: V850 Directives
.v850e1 directive, V850: V850 Directives
.v850e2 directive, V850: V850 Directives
.v850e2v3 directive, V850: V850 Directives
.v850e2v4 directive, V850: V850 Directives
.v850e3v5 directive, V850: V850 Directives
.variant_pcs directive, AArch64: AArch64 Directives
.vsave directive, ARM: ARM Directives
.word directive, KVX: KVX Directives
.xword directive, AArch64: AArch64 Directives
.z8001: Z8000 Directives
.z8002: Z8000 Directives

1
16-bit code, i386: i386-16bit
16bit_pointers directive, XStormy16: XStormy16 Directives
16byte directive, Nios II: Nios II Directives
16byte directive, PRU: PRU Directives

2
2byte directive: 2byte
2byte directive, Nios II: Nios II Directives
2byte directive, PRU: PRU Directives

3
32bit_pointers directive, XStormy16: XStormy16 Directives
3DNow!, i386: i386-SIMD
3DNow!, x86-64: i386-SIMD

4
430 support: MSP430-Dependent
4byte directive: 4byte
4byte directive, Nios II: Nios II Directives
4byte directive, PRU: PRU Directives

8
8byte directive: 8byte
8byte directive, Nios II: Nios II Directives
8byte directive, PRU: PRU Directives

:
: (label): Statements

@
@gotoff(symbol), ARC modifier: ARC Modifiers
@gotpc(symbol), ARC modifier: ARC Modifiers
@hi pseudo-op, XStormy16: XStormy16 Opcodes
@lo pseudo-op, XStormy16: XStormy16 Opcodes
@pcl(symbol), ARC modifier: ARC Modifiers
@plt(symbol), ARC modifier: ARC Modifiers
@sda(symbol), ARC modifier: ARC Modifiers
@word modifier, D10V: D10V-Word

_
_ opcode prefix: Xtensa Opcodes
__DYNAMIC__, ARC pre-defined symbol: ARC Symbols
__GLOBAL_OFFSET_TABLE__, ARC pre-defined symbol: ARC Symbols

A
a.out: Object
a.out symbol attributes: a.out Symbols
AArch64 floating point (IEEE): AArch64 Floating Point
AArch64 immediate character: AArch64-Chars
AArch64 line comment character: AArch64-Chars
AArch64 line separator: AArch64-Chars
AArch64 machine directives: AArch64 Directives
AArch64 machine directives: KVX Directives
AArch64 opcodes: AArch64 Opcodes
AArch64 options (none): AArch64 Options
AArch64 register names: AArch64-Regs
AArch64 relocations: AArch64-Relocations
AArch64 support: AArch64-Dependent
abort directive: Abort
ABORT directive: ABORT (COFF)
absolute section: Ld Sections
absolute-literals directive: Absolute Literals Directive
ADDI instructions, relaxation: Xtensa Immediate Relaxation
addition, permitted arguments: Infix Ops
addresses: Expressions
addresses, format of: Secs Background
addressing modes, D10V: D10V-Addressing
addressing modes, D30V: D30V-Addressing
addressing modes, H8/300: H8/300-Addressing
addressing modes, M680x0: M68K-Syntax
addressing modes, M68HC11: M68HC11-Syntax
addressing modes, S12Z: S12Z Addressing Modes
addressing modes, SH: SH-Addressing
addressing modes, XGATE: XGATE-Syntax
addressing modes, Z8000: Z8000-Addressing
ADR reg,<label> pseudo op, ARM: ARM Opcodes
ADRL reg,<label> pseudo op, ARM: ARM Opcodes
ADRP, ADD, LDR/STR group relocations, AArch64: AArch64-Relocations
advancing location counter: Org
align directive: Align
align directive: RISC-V-Directives
align directive, Nios II: Nios II Directives
align directive, OpenRISC: OpenRISC-Directives
align directive, PRU: PRU Directives
align directive, SPARC: Sparc-Directives
align directive, TIC54X: TIC54X-Directives
aligned instruction bundle: Bundle directives
alignment for NEON instructions: ARM-Neon-Alignment
alignment of branch targets: Xtensa Automatic Alignment
alignment of LOOP instructions: Xtensa Automatic Alignment
Alpha floating point (IEEE): Alpha Floating Point
Alpha line comment character: Alpha-Chars
Alpha line separator: Alpha-Chars
Alpha notes: Alpha Notes
Alpha options: Alpha Options
Alpha registers: Alpha-Regs
Alpha relocations: Alpha-Relocs
Alpha support: Alpha-Dependent
Alpha Syntax: Alpha Options
Alpha-only directives: Alpha Directives
Altera Nios II support: NiosII-Dependent
altered difference tables: Word
alternate syntax for the 680x0: M68K-Moto-Syntax
ARC Branch Target Address: ARC-Regs
ARC BTA saved on exception entry: ARC-Regs
ARC Build configuration for: BTA Registers: ARC-Regs
ARC Build configuration for: Core Registers: ARC-Regs
ARC Build configuration for: Interrupts: ARC-Regs
ARC Build Configuration Registers Version: ARC-Regs
ARC C preprocessor macro separator: ARC-Chars
ARC core general registers: ARC-Regs
ARC DCCM RAM Configuration Register: ARC-Regs
ARC Exception Cause Register: ARC-Regs
ARC Exception Return Address: ARC-Regs
ARC extension core registers: ARC-Regs
ARC frame pointer: ARC-Regs
ARC global pointer: ARC-Regs
ARC interrupt link register: ARC-Regs
ARC Interrupt Vector Base address: ARC-Regs
ARC level 1 interrupt link register: ARC-Regs
ARC level 2 interrupt link register: ARC-Regs
ARC line comment character: ARC-Chars
ARC line separator: ARC-Chars
ARC link register: ARC-Regs
ARC loop counter: ARC-Regs
ARC machine directives: ARC Directives
ARC opcodes: ARC Opcodes
ARC options: ARC Options
ARC Processor Identification register: ARC-Regs
ARC Program Counter: ARC-Regs
ARC register name prefix character: ARC-Chars
ARC register names: ARC-Regs
ARC Saved User Stack Pointer: ARC-Regs
ARC stack pointer: ARC-Regs
ARC Status register: ARC-Regs
ARC STATUS32 saved on exception: ARC-Regs
ARC Stored STATUS32 register on entry to level P0 interrupts: ARC-Regs
ARC support: ARC-Dependent
ARC symbol prefix character: ARC-Chars
ARC word aligned program counter: ARC-Regs
arch directive, i386: i386-Arch
arch directive, M680x0: M68K-Directives
arch directive, MSP 430: MSP430 Directives
arch directive, x86-64: i386-Arch
architecture options, IP2022: IP2K-Opts
architecture options, IP2K: IP2K-Opts
architecture options, M16C: M32C-Opts
architecture options, M32C: M32C-Opts
architecture options, M32R: M32R-Opts
architecture options, M32R2: M32R-Opts
architecture options, M32RX: M32R-Opts
architecture options, M680x0: M68K-Opts
Architecture variant option, CRIS: CRIS-Opts
architectures, Meta: Meta Options
architectures, PowerPC: PowerPC-Opts
architectures, SCORE: SCORE-Opts
architectures, SPARC: Sparc-Opts
arguments for addition: Infix Ops
arguments for subtraction: Infix Ops
arguments in expressions: Arguments
arithmetic functions: Operators
arithmetic operands: Arguments
ARM data relocations: ARM-Relocations
ARM floating point (IEEE): ARM Floating Point
ARM identifiers: ARM-Chars
ARM immediate character: ARM-Chars
ARM line comment character: ARM-Chars
ARM line separator: ARM-Chars
ARM machine directives: ARM Directives
ARM opcodes: ARM Opcodes
ARM options (none): ARM Options
ARM register names: ARM-Regs
ARM support: ARM-Dependent
ascii directive: Ascii
asciz directive: Asciz
asg directive, TIC54X: TIC54X-Directives
assembler bugs, reporting: Bug Reporting
assembler crash: Bug Criteria
assembler directive .3byte, RX: RX-Directives
assembler directive .arch, CRIS: CRIS-Pseudos
assembler directive .dword, CRIS: CRIS-Pseudos
assembler directive .far, M68HC11: M68HC11-Directives
assembler directive .fetchalign, RX: RX-Directives
assembler directive .interrupt, M68HC11: M68HC11-Directives
assembler directive .mode, M68HC11: M68HC11-Directives
assembler directive .relax, M68HC11: M68HC11-Directives
assembler directive .syntax, CRIS: CRIS-Pseudos
assembler directive .xrefb, M68HC11: M68HC11-Directives
assembler directive BSPEC, MMIX: MMIX-Pseudos
assembler directive BYTE, MMIX: MMIX-Pseudos
assembler directive ESPEC, MMIX: MMIX-Pseudos
assembler directive GREG, MMIX: MMIX-Pseudos
assembler directive IS, MMIX: MMIX-Pseudos
assembler directive LOC, MMIX: MMIX-Pseudos
assembler directive LOCAL, MMIX: MMIX-Pseudos
assembler directive OCTA, MMIX: MMIX-Pseudos
assembler directive PREFIX, MMIX: MMIX-Pseudos
assembler directive TETRA, MMIX: MMIX-Pseudos
assembler directive WYDE, MMIX: MMIX-Pseudos
assembler directives, CRIS: CRIS-Pseudos
assembler directives, M68HC11: M68HC11-Directives
assembler directives, M68HC12: M68HC11-Directives
assembler directives, MMIX: MMIX-Pseudos
assembler directives, RL78: RL78-Directives
assembler directives, RX: RX-Directives
assembler directives, XGATE: XGATE-Directives
assembler internal logic error: As Sections
assembler version: v
assembler, and linker: Secs Background
assembly listings, enabling: a
assigning values to symbols: Setting Symbols
assigning values to symbols: Equ
at register, MIPS: MIPS Macros
attributes, symbol: Symbol Attributes
att_syntax pseudo op, i386: i386-Variations
att_syntax pseudo op, x86-64: i386-Variations
auxiliary attributes, COFF symbols: COFF Symbols
auxiliary symbol information, COFF: Dim
AVR line comment character: AVR-Chars
AVR line separator: AVR-Chars
AVR modifiers: AVR-Modifiers
AVR opcode summary: AVR Opcodes
AVR options (none): AVR Options
AVR register names: AVR-Regs
AVR support: AVR-Dependent
A_DIR’ environment variable, TIC54X: TIC54X-Env

B
backslash (\\): Strings
backspace (\b): Strings
balign directive: Balign
balignl directive: Balign
balignw directive: Balign
bes directive, TIC54X: TIC54X-Directives
bfloat16 directive, i386: i386-Float
bfloat16 directive, x86-64: i386-Float
big endian output, MIPS: Overview
big endian output, PJ: Overview
big-endian output, MIPS: MIPS Options
big-endian output, TIC6X: TIC6X Options
bignums: Bignums
binary constants, TIC54X: TIC54X-Constants
binary files, including: Incbin
binary integers: Integers
bit names, IA-64: IA-64-Bits
bitfields, not supported on VAX: VAX-no
Blackfin directives: Blackfin Directives
Blackfin options (none): Blackfin Options
Blackfin support: Blackfin-Dependent
Blackfin syntax: Blackfin Syntax
block: Z8000 Directives
block comments, BPF: BPF Special Characters
BMI, i386: i386-BMI
BMI, x86-64: i386-BMI
BPF block comments: BPF Special Characters
BPF line comment character: BPF Special Characters
BPF opcodes: BPF Instructions
BPF options (none): BPF Options
BPF register names: BPF Registers
BPF support: BPF-Dependent
branch improvement, M680x0: M68K-Branch
branch improvement, M68HC11: M68HC11-Branch
branch improvement, VAX: VAX-branch
branch instructions, relaxation: Xtensa Branch Relaxation
Branch Target Address, ARC: ARC-Regs
branch target alignment: Xtensa Automatic Alignment
break directive, TIC54X: TIC54X-Directives
BSD syntax: PDP-11-Syntax
bss directive: Bss
bss directive, TIC54X: TIC54X-Directives
bss section: Ld Sections
bss section: bss
BTA saved on exception entry, ARC: ARC-Regs
bug criteria: Bug Criteria
bug reports: Bug Reporting
bugs in assembler: Reporting Bugs
Build configuration for: BTA Registers, ARC: ARC-Regs
Build configuration for: Core Registers, ARC: ARC-Regs
Build configuration for: Interrupts, ARC: ARC-Regs
Build Configuration Registers Version, ARC: ARC-Regs
Built-in symbols, CRIS: CRIS-Symbols
builtin math functions, TIC54X: TIC54X-Builtins
builtin subsym functions, TIC54X: TIC54X-Macros
bundle: Bundle directives
bundle-locked: Bundle directives
bundle_align_mode directive: Bundle directives
bundle_lock directive: Bundle directives
bundle_unlock directive: Bundle directives
bus lock prefixes, i386: i386-Prefixes
bval: Z8000 Directives
byte directive: Byte
byte directive, TIC54X: TIC54X-Directives

C
C preprocessor macro separator, ARC: ARC-Chars
C-SKY options: C-SKY Options
C-SKY support: C-SKY-Dependent
C54XDSP_DIR’ environment variable, TIC54X: TIC54X-Env
call directive, Nios II: Nios II Relocations
call instructions, i386: i386-Mnemonics
call instructions, relaxation: Xtensa Call Relaxation
call instructions, x86-64: i386-Mnemonics
call_hiadj directive, Nios II: Nios II Relocations
call_lo directive, Nios II: Nios II Relocations
carriage return (backslash-r): Strings
case sensitivity, Z80: Z80-Case
cfi_endproc directive: CFI directives
cfi_fde_data directive: CFI directives
cfi_personality directive: CFI directives
cfi_personality_id directive: CFI directives
cfi_sections directive: CFI directives
cfi_startproc directive: CFI directives
char directive, TIC54X: TIC54X-Directives
character constant, Z80: Z80-Chars
character constants: Characters
character escape codes: Strings
character escapes, Z80: Z80-Chars
character, single: Chars
characters used in symbols: Symbol Intro
clink directive, TIC54X: TIC54X-Directives
code16 directive, i386: i386-16bit
code16gcc directive, i386: i386-16bit
code32 directive, i386: i386-16bit
code64 directive, i386: i386-16bit
code64 directive, x86-64: i386-16bit
COFF auxiliary symbol information: Dim
COFF structure debugging: Tag
COFF symbol attributes: COFF Symbols
COFF symbol descriptor: Desc
COFF symbol storage class: Scl
COFF symbol type: Type
COFF symbols, debugging: Def
COFF value attribute: Val
COMDAT: Linkonce
comm directive: Comm
command line conventions: Command Line
command-line options ignored, VAX: VAX-Opts
command-line options, V850: V850 Options
comment character, XStormy16: XStormy16-Chars
comments: Comments
comments, M680x0: M68K-Chars
comments, removed by preprocessor: Preprocessing
common directive, SPARC: Sparc-Directives
common sections: Linkonce
common variable storage: bss
comparison expressions: Infix Ops
conditional assembly: If
constant, single character: Chars
constants: Constants
constants, bignum: Bignums
constants, character: Characters
constants, converted by preprocessor: Preprocessing
constants, floating point: Flonums
constants, integer: Integers
constants, number: Numbers
constants, Sparc: Sparc-Constants
constants, string: Strings
constants, TIC54X: TIC54X-Constants
conversion instructions, i386: i386-Mnemonics
conversion instructions, x86-64: i386-Mnemonics
coprocessor wait, i386: i386-Prefixes
copy directive, TIC54X: TIC54X-Directives
core general registers, ARC: ARC-Regs
cpu directive, ARC: ARC Directives
cpu directive, M680x0: M68K-Directives
cpu directive, MSP 430: MSP430 Directives
CR16 line comment character: CR16-Chars
CR16 line separator: CR16-Chars
CR16 Operand Qualifiers: CR16 Operand Qualifiers
CR16 support: CR16-Dependent
crash of assembler: Bug Criteria
CRIS --emulation=crisaout command-line option: CRIS-Opts
CRIS --emulation=criself command-line option: CRIS-Opts
CRIS --march=architecture command-line option: CRIS-Opts
CRIS --mul-bug-abort command-line option: CRIS-Opts
CRIS --no-mul-bug-abort command-line option: CRIS-Opts
CRIS --no-underscore command-line option: CRIS-Opts
CRIS --pic command-line option: CRIS-Opts
CRIS --underscore command-line option: CRIS-Opts
CRIS -N command-line option: CRIS-Opts
CRIS architecture variant option: CRIS-Opts
CRIS assembler directive .arch: CRIS-Pseudos
CRIS assembler directive .dword: CRIS-Pseudos
CRIS assembler directive .syntax: CRIS-Pseudos
CRIS assembler directives: CRIS-Pseudos
CRIS built-in symbols: CRIS-Symbols
CRIS instruction expansion: CRIS-Expand
CRIS line comment characters: CRIS-Chars
CRIS options: CRIS-Opts
CRIS position-independent code: CRIS-Opts
CRIS pseudo-op .arch: CRIS-Pseudos
CRIS pseudo-op .dword: CRIS-Pseudos
CRIS pseudo-op .syntax: CRIS-Pseudos
CRIS pseudo-ops: CRIS-Pseudos
CRIS register names: CRIS-Regs
CRIS support: CRIS-Dependent
CRIS symbols in position-independent code: CRIS-Pic
ctbp register, V850: V850-Regs
ctoff pseudo-op, V850: V850 Opcodes
ctpc register, V850: V850-Regs
ctpsw register, V850: V850-Regs
current address: Dot
current address, advancing: Org
custom (vendor-defined) extensions, RISC-V: RISC-V-CustomExts
c_mode directive, TIC54X: TIC54X-Directives

D
D10V @word modifier: D10V-Word
D10V addressing modes: D10V-Addressing
D10V floating point: D10V-Float
D10V line comment character: D10V-Chars
D10V opcode summary: D10V-Opcodes
D10V optimization: Overview
D10V options: D10V-Opts
D10V registers: D10V-Regs
D10V size modifiers: D10V-Size
D10V sub-instruction ordering: D10V-Chars
D10V sub-instructions: D10V-Subs
D10V support: D10V-Dependent
D10V syntax: D10V-Syntax
d24 directive, Z80: Z80 Directives
D30V addressing modes: D30V-Addressing
D30V floating point: D30V-Float
D30V Guarded Execution: D30V-Guarded
D30V line comment character: D30V-Chars
D30V nops: Overview
D30V nops after 32-bit multiply: Overview
D30V opcode summary: D30V-Opcodes
D30V optimization: Overview
D30V options: D30V-Opts
D30V registers: D30V-Regs
D30V size modifiers: D30V-Size
D30V sub-instruction ordering: D30V-Chars
D30V sub-instructions: D30V-Subs
D30V support: D30V-Dependent
D30V syntax: D30V-Syntax
d32 directive, Z80: Z80 Directives
data alignment on SPARC: Sparc-Aligned-Data
data and text sections, joining: R
data directive: Data
data directive, TIC54X: TIC54X-Directives
Data directives: RISC-V-Directives
data relocations, ARM: ARM-Relocations
data section: Ld Sections
data1 directive, M680x0: M68K-Directives
data2 directive, M680x0: M68K-Directives
db directive, Z80: Z80 Directives
dbpc register, V850: V850-Regs
dbpsw register, V850: V850-Regs
dc directive: Dc
dcb directive: Dcb
DCCM RAM Configuration Register, ARC: ARC-Regs
debuggers, and symbol order: Symbols
debugging COFF symbols: Def
DEC syntax: PDP-11-Syntax
decimal integers: Integers
def directive: Def
def directive, TIC54X: TIC54X-Directives
def24 directive, Z80: Z80 Directives
def32 directive, Z80: Z80 Directives
defb directive, Z80: Z80 Directives
defl directive, Z80: Z80 Directives
defm directive, Z80: Z80 Directives
defs directive, Z80: Z80 Directives
defw directive, Z80: Z80 Directives
density instructions: Density Instructions
dependency tracking: MD
deprecated directives: Deprecated
desc directive: Desc
descriptor, of a.out symbol: Symbol Desc
dfloat directive, VAX: VAX-directives
difference tables altered: Word
difference tables, warning: K
differences, mmixal: MMIX-mmixal
dim directive: Dim
directives and instructions: Statements
directives for PowerPC: PowerPC-Pseudo
directives for SCORE: SCORE-Pseudo
directives, Blackfin: Blackfin Directives
directives, M32R: M32R-Directives
directives, M680x0: M68K-Directives
directives, machine independent: Pseudo Ops
directives, Xtensa: Xtensa Directives
directives, Z8000: Z8000 Directives
Disable floating-point instructions: MIPS Floating-Point
Disable single-precision floating-point operations: MIPS Floating-Point
displacement sizing character, VAX: VAX-operands
dollar local symbols: Symbol Names
dot (symbol): Dot
double directive: Double
double directive, i386: i386-Float
double directive, M680x0: M68K-Float
double directive, M68HC11: M68HC11-Float
double directive, RX: RX-Float
double directive, TIC54X: TIC54X-Directives
double directive, VAX: VAX-float
double directive, x86-64: i386-Float
double directive, XGATE: XGATE-Float
doublequote (\"): Strings
drlist directive, TIC54X: TIC54X-Directives
drnolist directive, TIC54X: TIC54X-Directives
ds directive: Ds
ds directive, Z80: Z80 Directives
DTP-relative data directives: RISC-V-Directives
dw directive, Z80: Z80 Directives
dword directive, BPF: BPF Directives
dword directive, Nios II: Nios II Directives
dword directive, PRU: PRU Directives

E
EB command-line option, C-SKY: C-SKY Options
EB command-line option, Nios II: Nios II Options
ecr register, V850: V850-Regs
eight-byte integer: Quad
eight-byte integer: 8byte
eipc register, V850: V850-Regs
eipsw register, V850: V850-Regs
eject directive: Eject
EL command-line option, C-SKY: C-SKY Options
EL command-line option, Nios II: Nios II Options
ELF symbol type: Type
else directive: Else
elseif directive: Elseif
empty expressions: Empty Exprs
emsg directive, TIC54X: TIC54X-Directives
emulation: Overview
encoding options, i386: i386-Mnemonics
encoding options, x86-64: i386-Mnemonics
end directive: End
endef directive: Endef
endfunc directive: Endfunc
endianness, MIPS: Overview
endianness, PJ: Overview
endif directive: Endif
endloop directive, TIC54X: TIC54X-Directives
endm directive: Macro
endm directive, TIC54X: TIC54X-Directives
endproc directive, OpenRISC: OpenRISC-Directives
endstruct directive, TIC54X: TIC54X-Directives
endunion directive, TIC54X: TIC54X-Directives
environment settings, TIC54X: TIC54X-Env
EOF, newline must precede: Statements
ep register, V850: V850-Regs
Epiphany line comment character: Epiphany-Chars
Epiphany line separator: Epiphany-Chars
Epiphany options: Epiphany Options
Epiphany support: Epiphany-Dependent
equ directive: Equ
equ directive, TIC54X: TIC54X-Directives
equ directive, Z80: Z80 Directives
equiv directive: Equiv
eqv directive: Eqv
err directive: Err
error directive: Error
error messages: Errors
error on valid input: Bug Criteria
errors, caused by warnings: W
errors, continuing after: Z
escape codes, character: Strings
eval directive, TIC54X: TIC54X-Directives
even: Z8000 Directives
even directive, M680x0: M68K-Directives
even directive, TIC54X: TIC54X-Directives
Exception Cause Register, ARC: ARC-Regs
Exception Return Address, ARC: ARC-Regs
exitm directive: Macro
expr (internal section): As Sections
expression arguments: Arguments
expressions: Expressions
expressions, comparison: Infix Ops
expressions, empty: Empty Exprs
expressions, integer: Integer Exprs
extAuxRegister directive, ARC: ARC Directives
extCondCode directive, ARC: ARC Directives
extCoreRegister directive, ARC: ARC Directives
extend directive M680x0: M68K-Float
extend directive M68HC11: M68HC11-Float
extend directive XGATE: XGATE-Float
extension core registers, ARC: ARC-Regs
extension instructions, i386: i386-Mnemonics
extension instructions, x86-64: i386-Mnemonics
extern directive: Extern
extInstruction directive, ARC: ARC Directives

F
fail directive: Fail
far_mode directive, TIC54X: TIC54X-Directives
faster processing (-f): f
fatal signal: Bug Criteria
fclist directive, TIC54X: TIC54X-Directives
fcnolist directive, TIC54X: TIC54X-Directives
fepc register, V850: V850-Regs
fepsw register, V850: V850-Regs
ffloat directive, VAX: VAX-directives
field directive, TIC54X: TIC54X-Directives
file directive: File
file directive, MSP 430: MSP430 Directives
file name, logical: File
file names and line numbers, in warnings/errors: Errors
files, including: Include
files, input: Input Files
fill directive: Fill
filling memory: Skip
filling memory: Space
filling memory with no-op instructions: Nop
filling memory with no-op instructions: Nops
filling memory with zero bytes: Zero
FLIX syntax: Xtensa Syntax
float directive: Float
float directive, i386: i386-Float
float directive, M680x0: M68K-Float
float directive, M68HC11: M68HC11-Float
float directive, RX: RX-Float
float directive, TIC54X: TIC54X-Directives
float directive, VAX: VAX-float
float directive, x86-64: i386-Float
float directive, XGATE: XGATE-Float
floating point numbers: Flonums
floating point numbers (double): Double
floating point numbers (single): Float
floating point numbers (single): Single
floating point, AArch64 (IEEE): AArch64 Floating Point
floating point, Alpha (IEEE): Alpha Floating Point
floating point, ARM (IEEE): ARM Floating Point
floating point, D10V: D10V-Float
floating point, D30V: D30V-Float
floating point, H8/300 (IEEE): H8/300 Floating Point
floating point, HPPA (IEEE): HPPA Floating Point
floating point, i386: i386-Float
floating point, M680x0: M68K-Float
floating point, M68HC11: M68HC11-Float
floating point, MSP 430 (IEEE): MSP430 Floating Point
floating point, OPENRISC (IEEE): OpenRISC-Float
floating point, risc-v (IEEE): RISC-V-Floating-Point
floating point, RX: RX-Float
floating point, s390: s390 Floating Point
floating point, SH (IEEE): SH Floating Point
floating point, SPARC (IEEE): Sparc-Float
floating point, V850 (IEEE): V850 Floating Point
floating point, VAX: VAX-float
floating point, WebAssembly (IEEE): WebAssembly-Floating-Point
floating point, x86-64: i386-Float
floating point, XGATE: XGATE-Float
floating point, Z80: Z80 Floating Point
flonums: Flonums
force2bsr command-line option, C-SKY: C-SKY Options
format of error messages: Errors
format of warning messages: Errors
formfeed (\f): Strings
four-byte integer: 4byte
fpic command-line option, C-SKY: C-SKY Options
frame pointer, ARC: ARC-Regs
func directive: Func
functions, in expressions: Operators

G
gfloat directive, VAX: VAX-directives
global: Z8000 Directives
global directive: Global
global directive, TIC54X: TIC54X-Directives
global pointer, ARC: ARC-Regs
got directive, Nios II: Nios II Relocations
gotoff directive, Nios II: Nios II Relocations
gotoff_hiadj directive, Nios II: Nios II Relocations
gotoff_lo directive, Nios II: Nios II Relocations
got_hiadj directive, Nios II: Nios II Relocations
got_lo directive, Nios II: Nios II Relocations
gp register, MIPS: MIPS Small Data
gp register, V850: V850-Regs
gprel directive, Nios II: Nios II Relocations
grouping data: Sub-Sections

H
H8/300 addressing modes: H8/300-Addressing
H8/300 floating point (IEEE): H8/300 Floating Point
H8/300 line comment character: H8/300-Chars
H8/300 line separator: H8/300-Chars
H8/300 machine directives (none): H8/300 Directives
H8/300 opcode summary: H8/300 Opcodes
H8/300 options: H8/300 Options
H8/300 registers: H8/300-Regs
H8/300 size suffixes: H8/300 Opcodes
H8/300 support: H8/300-Dependent
H8/300H, assembling for: H8/300 Directives
half directive, BPF: BPF Directives
half directive, Nios II: Nios II Directives
half directive, SPARC: Sparc-Directives
half directive, TIC54X: TIC54X-Directives
hex character code (\xd...): Strings
hexadecimal integers: Integers
hexadecimal prefix, S12Z: S12Z Options
hexadecimal prefix, Z80: Z80-Chars
hfloat directive, i386: i386-Float
hfloat directive, VAX: VAX-directives
hfloat directive, x86-64: i386-Float
hi directive, Nios II: Nios II Relocations
hi pseudo-op, V850: V850 Opcodes
hi0 pseudo-op, V850: V850 Opcodes
hiadj directive, Nios II: Nios II Relocations
hidden directive: Hidden
high directive, M32R: M32R-Directives
hilo pseudo-op, V850: V850 Opcodes
HPPA directives not supported: HPPA Directives
HPPA floating point (IEEE): HPPA Floating Point
HPPA Syntax: HPPA Options
HPPA-only directives: HPPA Directives
hword directive: hword

I
i386 16-bit code: i386-16bit
i386 arch directive: i386-Arch
i386 att_syntax pseudo op: i386-Variations
i386 conversion instructions: i386-Mnemonics
i386 extension instructions: i386-Mnemonics
i386 floating point: i386-Float
i386 immediate operands: i386-Variations
i386 instruction naming: i386-Mnemonics
i386 instruction prefixes: i386-Prefixes
i386 intel_syntax pseudo op: i386-Variations
i386 jump optimization: i386-Jumps
i386 jump, call, return: i386-Variations
i386 jump/call operands: i386-Variations
i386 line comment character: i386-Chars
i386 line separator: i386-Chars
i386 memory references: i386-Memory
i386 mnemonic compatibility: i386-Mnemonics
i386 mul, imul instructions: i386-Notes
i386 options: i386-Options
i386 register operands: i386-Variations
i386 registers: i386-Regs
i386 sections: i386-Variations
i386 size suffixes: i386-Variations
i386 source, destination operands: i386-Variations
i386 support: i386-Dependent
i386 syntax compatibility: i386-Variations
i80386 support: i386-Dependent
IA-64 line comment character: IA-64-Chars
IA-64 line separator: IA-64-Chars
IA-64 options: IA-64 Options
IA-64 Processor-status-Register bit names: IA-64-Bits
IA-64 registers: IA-64-Regs
IA-64 relocations: IA-64-Relocs
IA-64 support: IA-64-Dependent
IA-64 Syntax: IA-64 Options
ident directive: Ident
identifiers, ARM: ARM-Chars
identifiers, MSP 430: MSP430-Chars
if directive: If
ifb directive: If
ifc directive: If
ifdef directive: If
ifeq directive: If
ifeqs directive: If
ifge directive: If
ifgt directive: If
ifle directive: If
iflt directive: If
ifnb directive: If
ifnc directive: If
ifndef directive: If
ifne directive: If
ifnes directive: If
ifnotdef directive: If
immediate character, AArch64: AArch64-Chars
immediate character, ARM: ARM-Chars
immediate character, M680x0: M68K-Chars
immediate character, VAX: VAX-operands
immediate fields, relaxation: Xtensa Immediate Relaxation
immediate operands, i386: i386-Variations
immediate operands, x86-64: i386-Variations
imul instruction, i386: i386-Notes
imul instruction, x86-64: i386-Notes
incbin directive: Incbin
include directive: Include
include directive search path: I
indirect character, VAX: VAX-operands
infix operators: Infix Ops
inhibiting interrupts, i386: i386-Prefixes
input: Input Files
input file linenumbers: Input Files
insn directive: i386-Directives
INSN directives: RISC-V-Directives
instruction aliases, s390: s390 Aliases
instruction bundle: Bundle directives
instruction expansion, CRIS: CRIS-Expand
instruction expansion, MMIX: MMIX-Expand
instruction formats, risc-v: RISC-V-Formats
instruction formats, s390: s390 Formats
instruction marker, s390: s390 Instruction Marker
instruction mnemonics, s390: s390 Mnemonics
instruction naming, i386: i386-Mnemonics
instruction naming, x86-64: i386-Mnemonics
instruction operand modifier, s390: s390 Operand Modifier
instruction operands, s390: s390 Operands
instruction prefixes, i386: i386-Prefixes
instruction set, M680x0: M68K-opcodes
instruction set, M68HC11: M68HC11-opcodes
instruction set, XGATE: XGATE-opcodes
instruction summary, AVR: AVR Opcodes
instruction summary, D10V: D10V-Opcodes
instruction summary, D30V: D30V-Opcodes
instruction summary, H8/300: H8/300 Opcodes
instruction summary, LM32: LM32 Opcodes
instruction summary, LM32: OpenRISC-Opcodes
instruction summary, SH: SH Opcodes
instruction summary, Z8000: Z8000 Opcodes
instruction syntax, s390: s390 Syntax
instructions and directives: Statements
int directive: Int
int directive, H8/300: H8/300 Directives
int directive, i386: i386-Float
int directive, TIC54X: TIC54X-Directives
int directive, x86-64: i386-Float
integer expressions: Integer Exprs
integer, 16-byte: Octa
integer, 2-byte: 2byte
integer, 4-byte: 4byte
integer, 8-byte: Quad
integer, 8-byte: 8byte
integers: Integers
integers, 16-bit: hword
integers, 32-bit: Int
integers, binary: Integers
integers, decimal: Integers
integers, hexadecimal: Integers
integers, octal: Integers
integers, one byte: Byte
intel_syntax pseudo op, i386: i386-Variations
intel_syntax pseudo op, x86-64: i386-Variations
internal assembler sections: As Sections
internal directive: Internal
interrupt link register, ARC: ARC-Regs
Interrupt Vector Base address, ARC: ARC-Regs
invalid input: Bug Criteria
invocation summary: Overview
IP2K architecture options: IP2K-Opts
IP2K architecture options: IP2K-Opts
IP2K line comment character: IP2K-Chars
IP2K line separator: IP2K-Chars
IP2K options: IP2K-Opts
IP2K support: IP2K-Dependent
irp directive: Irp
irpc directive: Irpc

J
joining text and data sections: R
jsri2bsr command-line option, C-SKY: C-SKY Options
jump instructions, i386: i386-Mnemonics
jump instructions, relaxation: Xtensa Jump Relaxation
jump instructions, x86-64: i386-Mnemonics
jump optimization, i386: i386-Jumps
jump optimization, x86-64: i386-Jumps
jump/call operands, i386: i386-Variations
jump/call operands, x86-64: i386-Variations

K
KVX Options: KVX Options
KVX support: KVX-Dependent

L
L16SI instructions, relaxation: Xtensa Immediate Relaxation
L16UI instructions, relaxation: Xtensa Immediate Relaxation
L32I instructions, relaxation: Xtensa Immediate Relaxation
L8UI instructions, relaxation: Xtensa Immediate Relaxation
label (:): Statements
label directive, TIC54X: TIC54X-Directives
labels: Labels
labels, Z80: Z80-Labels
largecomm directive, ELF: i386-Directives
lcomm directive: Lcomm
lcomm directive: ARC Directives
lcomm directive, COFF: i386-Directives
lcommon directive, ARC: ARC Directives
ld: Object
ldouble directive M680x0: M68K-Float
ldouble directive M68HC11: M68HC11-Float
ldouble directive XGATE: XGATE-Float
ldouble directive, TIC54X: TIC54X-Directives
LDR reg,=<expr> pseudo op, AArch64: AArch64 Opcodes
LDR reg,=<label> pseudo op, ARM: ARM Opcodes
LEB128 directives: RISC-V-Directives
length directive, TIC54X: TIC54X-Directives
length of symbols: Symbol Intro
level 1 interrupt link register, ARC: ARC-Regs
level 2 interrupt link register, ARC: ARC-Regs
lflags directive (ignored): Lflags
line: ARC-Chars
line comment character: Comments
line comment character, AArch64: AArch64-Chars
line comment character, Alpha: Alpha-Chars
line comment character, ARC: ARC-Chars
line comment character, ARM: ARM-Chars
line comment character, AVR: AVR-Chars
line comment character, BPF: BPF Special Characters
line comment character, CR16: CR16-Chars
line comment character, D10V: D10V-Chars
line comment character, D30V: D30V-Chars
line comment character, Epiphany: Epiphany-Chars
line comment character, H8/300: H8/300-Chars
line comment character, i386: i386-Chars
line comment character, IA-64: IA-64-Chars
line comment character, IP2K: IP2K-Chars
line comment character, LM32: LM32-Chars
line comment character, M32C: M32C-Chars
line comment character, M680x0: M68K-Chars
line comment character, M68HC11: M68HC11-Syntax
line comment character, Meta: Meta-Chars
line comment character, MicroBlaze: MicroBlaze-Chars
line comment character, MIPS: MIPS-Chars
line comment character, MSP 430: MSP430-Chars
line comment character, Nios II: Nios II Chars
line comment character, NS32K: NS32K-Chars
line comment character, OpenRISC: OpenRISC-Chars
line comment character, PJ: PJ-Chars
line comment character, PowerPC: PowerPC-Chars
line comment character, PRU: PRU Chars
line comment character, RL78: RL78-Chars
line comment character, RX: RX-Chars
line comment character, S12Z: S12Z Syntax Overview
line comment character, s390: s390 Characters
line comment character, SCORE: SCORE-Chars
line comment character, SH: SH-Chars
line comment character, Sparc: Sparc-Chars
line comment character, TIC54X: TIC54X-Chars
line comment character, TIC6X: TIC6X Syntax
line comment character, V850: V850-Chars
line comment character, VAX: VAX-Chars
line comment character, Visium: Visium Characters
line comment character, WebAssembly: WebAssembly-Chars
line comment character, XGATE: XGATE-Syntax
line comment character, XStormy16: XStormy16-Chars
line comment character, Z80: Z80-Chars
line comment character, Z8000: Z8000-Chars
line comment characters, CRIS: CRIS-Chars
line comment characters, MMIX: MMIX-Chars
line directive: Line
line directive, MSP 430: MSP430 Directives
line numbers, in input files: Input Files
line separator character: Statements
line separator character, Nios II: Nios II Chars
line separator, AArch64: AArch64-Chars
line separator, Alpha: Alpha-Chars
line separator, ARC: ARC-Chars
line separator, ARM: ARM-Chars
line separator, AVR: AVR-Chars
line separator, CR16: CR16-Chars
line separator, Epiphany: Epiphany-Chars
line separator, H8/300: H8/300-Chars
line separator, i386: i386-Chars
line separator, IA-64: IA-64-Chars
line separator, IP2K: IP2K-Chars
line separator, LM32: LM32-Chars
line separator, M32C: M32C-Chars
line separator, M680x0: M68K-Chars
line separator, M68HC11: M68HC11-Syntax
line separator, Meta: Meta-Chars
line separator, MicroBlaze: MicroBlaze-Chars
line separator, MIPS: MIPS-Chars
line separator, MSP 430: MSP430-Chars
line separator, NS32K: NS32K-Chars
line separator, OpenRISC: OpenRISC-Chars
line separator, PJ: PJ-Chars
line separator, PowerPC: PowerPC-Chars
line separator, RL78: RL78-Chars
line separator, RX: RX-Chars
line separator, S12Z: S12Z Syntax Overview
line separator, s390: s390 Characters
line separator, SCORE: SCORE-Chars
line separator, SH: SH-Chars
line separator, Sparc: Sparc-Chars
line separator, TIC54X: TIC54X-Chars
line separator, TIC6X: TIC6X Syntax
line separator, V850: V850-Chars
line separator, VAX: VAX-Chars
line separator, Visium: Visium Characters
line separator, XGATE: XGATE-Syntax
line separator, XStormy16: XStormy16-Chars
line separator, Z80: Z80-Chars
line separator, Z8000: Z8000-Chars
lines starting with #: Comments
link register, ARC: ARC-Regs
linker: Object
linker, and assembler: Secs Background
linkonce directive: Linkonce
list directive: List
list directive, TIC54X: TIC54X-Directives
listing control, turning off: Nolist
listing control, turning on: List
listing control: new page: Eject
listing control: paper size: Psize
listing control: subtitle: Sbttl
listing control: title line: Title
listings, enabling: a
literal directive: Literal Directive
literal pool entries, s390: s390 Literal Pool Entries
literal_position directive: Literal Position Directive
literal_prefix directive: Literal Prefix Directive
little endian output, MIPS: Overview
little endian output, PJ: Overview
little-endian output, MIPS: MIPS Options
little-endian output, TIC6X: TIC6X Options
LM32 line comment character: LM32-Chars
LM32 line separator: LM32-Chars
LM32 modifiers: LM32-Modifiers
LM32 opcode summary: LM32 Opcodes
LM32 options (none): LM32 Options
LM32 register names: LM32-Regs
LM32 support: LM32-Dependent
ln directive: Ln
lo directive, Nios II: Nios II Relocations
lo pseudo-op, V850: V850 Opcodes
loc directive: Loc
local common symbols: Lcomm
local directive: Local
local labels: Symbol Names
local symbol names: Symbol Names
local symbols, retaining in output: L
location counter: Dot
location counter, advancing: Org
location counter, Z80: Z80-Chars
loc_mark_labels directive: Loc_mark_labels
logical file name: File
logical line number: Line
logical line numbers: Comments
long directive: Long
long directive, i386: i386-Float
long directive, TIC54X: TIC54X-Directives
long directive, x86-64: i386-Float
longcall pseudo-op, V850: V850 Opcodes
longcalls directive: Longcalls Directive
longjump pseudo-op, V850: V850 Opcodes
Loongson Content Address Memory (CAM) generation override: MIPS ASE Instruction Generation Overrides
Loongson EXTensions (EXT) instructions generation override: MIPS ASE Instruction Generation Overrides
Loongson EXTensions R2 (EXT2) instructions generation override: MIPS ASE Instruction Generation Overrides
Loongson MultiMedia extensions Instructions (MMI) generation override: MIPS ASE Instruction Generation Overrides
loop counter, ARC: ARC-Regs
loop directive, TIC54X: TIC54X-Directives
LOOP instructions, alignment: Xtensa Automatic Alignment
low directive, M32R: M32R-Directives
lp register, V850: V850-Regs
lval: Z8000 Directives
LWP, i386: i386-LWP
LWP, x86-64: i386-LWP

M
M16C architecture option: M32C-Opts
M32C architecture option: M32C-Opts
M32C line comment character: M32C-Chars
M32C line separator: M32C-Chars
M32C modifiers: M32C-Modifiers
M32C options: M32C-Opts
M32C support: M32C-Dependent
M32R architecture options: M32R-Opts
M32R architecture options: M32R-Opts
M32R architecture options: M32R-Opts
M32R directives: M32R-Directives
M32R options: M32R-Opts
M32R support: M32R-Dependent
M32R warnings: M32R-Warnings
M680x0 addressing modes: M68K-Syntax
M680x0 architecture options: M68K-Opts
M680x0 branch improvement: M68K-Branch
M680x0 directives: M68K-Directives
M680x0 floating point: M68K-Float
M680x0 immediate character: M68K-Chars
M680x0 line comment character: M68K-Chars
M680x0 line separator: M68K-Chars
M680x0 opcodes: M68K-opcodes
M680x0 options: M68K-Opts
M680x0 pseudo-opcodes: M68K-Branch
M680x0 size modifiers: M68K-Syntax
M680x0 support: M68K-Dependent
M680x0 syntax: M68K-Syntax
M68HC11 addressing modes: M68HC11-Syntax
M68HC11 and M68HC12 support: M68HC11-Dependent
M68HC11 assembler directive .far: M68HC11-Directives
M68HC11 assembler directive .interrupt: M68HC11-Directives
M68HC11 assembler directive .mode: M68HC11-Directives
M68HC11 assembler directive .relax: M68HC11-Directives
M68HC11 assembler directive .xrefb: M68HC11-Directives
M68HC11 assembler directives: M68HC11-Directives
M68HC11 branch improvement: M68HC11-Branch
M68HC11 floating point: M68HC11-Float
M68HC11 line comment character: M68HC11-Syntax
M68HC11 line separator: M68HC11-Syntax
M68HC11 modifiers: M68HC11-Modifiers
M68HC11 opcodes: M68HC11-opcodes
M68HC11 options: M68HC11-Opts
M68HC11 pseudo-opcodes: M68HC11-Branch
M68HC11 syntax: M68HC11-Syntax
M68HC12 assembler directives: M68HC11-Directives
mA6 command-line option, ARC: ARC Options
mA7 command-line option, ARC: ARC Options
machine dependencies: Machine Dependencies
machine directives, AArch64: AArch64 Directives
machine directives, AArch64: KVX Directives
machine directives, ARC: ARC Directives
machine directives, ARM: ARM Directives
machine directives, BPF: BPF Directives
machine directives, H8/300 (none): H8/300 Directives
machine directives, MSP 430: MSP430 Directives
machine directives, Nios II: Nios II Directives
machine directives, OPENRISC: OpenRISC-Directives
machine directives, PRU: PRU Directives
machine directives, RISC-V: RISC-V-Directives
machine directives, SH: SH Directives
machine directives, SPARC: Sparc-Directives
machine directives, TIC54X: TIC54X-Directives
machine directives, TIC6X: TIC6X Directives
machine directives, TILE-Gx: TILE-Gx Directives
machine directives, TILEPro: TILEPro Directives
machine directives, V850: V850 Directives
machine directives, VAX: VAX-directives
machine directives, x86: i386-Directives
machine directives, XStormy16: XStormy16 Directives
machine independent directives: Pseudo Ops
machine instructions (not covered): Manual
machine relocations, Nios II: Nios II Relocations
machine relocations, PRU: PRU Relocations
machine-independent syntax: Syntax
macro directive: Macro
macro directive, TIC54X: TIC54X-Directives
macro, execution count: Macro
macros: Macro
macros, count executed: Macro
Macros, MSP 430: MSP430-Macros
macros, TIC54X: TIC54X-Macros
make rules: MD
manual, structure and purpose: Manual
marc600 command-line option, ARC: ARC Options
mARC601 command-line option, ARC: ARC Options
mARC700 command-line option, ARC: ARC Options
march command-line option, C-SKY: C-SKY Options
march command-line option, Nios II: Nios II Options
math builtins, TIC54X: TIC54X-Builtins
Maximum number of continuation lines: listing
mbig-endian command-line option, C-SKY: C-SKY Options
mbranch-stub command-line option, C-SKY: C-SKY Options
mcache command-line option, C-SKY: C-SKY Options
mcp command-line option, C-SKY: C-SKY Options
mcpu command-line option, C-SKY: C-SKY Options
mdsp command-line option, C-SKY: C-SKY Options
medsp command-line option, C-SKY: C-SKY Options
melrw command-line option, C-SKY: C-SKY Options
mEM command-line option, ARC: ARC Options
memory references, i386: i386-Memory
memory references, x86-64: i386-Memory
memory-mapped registers, TIC54X: TIC54X-MMRegs
merging text and data sections: R
messages from assembler: Errors
Meta architectures: Meta Options
Meta line comment character: Meta-Chars
Meta line separator: Meta-Chars
Meta options: Meta Options
Meta registers: Meta-Regs
Meta support: Meta-Dependent
mforce2bsr command-line option, C-SKY: C-SKY Options
mhard-float command-line option, C-SKY: C-SKY Options
mHS command-line option, ARC: ARC Options
MicroBlaze architectures: MicroBlaze-Dependent
MicroBlaze directives: MicroBlaze Directives
MicroBlaze line comment character: MicroBlaze-Chars
MicroBlaze line separator: MicroBlaze-Chars
MicroBlaze Options: MicroBlaze Options
MicroBlaze support: MicroBlaze-Dependent
minus, permitted arguments: Infix Ops
MIPS 32-bit microMIPS instruction generation override: MIPS assembly options
MIPS architecture options: MIPS Options
MIPS big-endian output: MIPS Options
MIPS CPU override: MIPS ISA
MIPS cyclic redundancy check (CRC) instruction generation override: MIPS ASE Instruction Generation Overrides
MIPS directives to override command-line options: MIPS assembly options
MIPS DSP Release 1 instruction generation override: MIPS ASE Instruction Generation Overrides
MIPS DSP Release 2 instruction generation override: MIPS ASE Instruction Generation Overrides
MIPS DSP Release 3 instruction generation override: MIPS ASE Instruction Generation Overrides
MIPS endianness: Overview
MIPS eXtended Physical Address (XPA) instruction generation override: MIPS ASE Instruction Generation Overrides
MIPS Global INValidate (GINV) instruction generation override: MIPS ASE Instruction Generation Overrides
MIPS IEEE 754 NaN data encoding selection: MIPS NaN Encodings
MIPS ISA: Overview
MIPS ISA override: MIPS ISA
MIPS line comment character: MIPS-Chars
MIPS line separator: MIPS-Chars
MIPS little-endian output: MIPS Options
MIPS MCU instruction generation override: MIPS ASE Instruction Generation Overrides
MIPS MDMX instruction generation override: MIPS ASE Instruction Generation Overrides
MIPS MIPS-3D instruction generation override: MIPS ASE Instruction Generation Overrides
MIPS MT instruction generation override: MIPS ASE Instruction Generation Overrides
MIPS option stack: MIPS Option Stack
MIPS processor: MIPS-Dependent
MIPS SIMD Architecture instruction generation override: MIPS ASE Instruction Generation Overrides
MIPS16e2 instruction generation override: MIPS ASE Instruction Generation Overrides
mistack command-line option, C-SKY: C-SKY Options
MIT: M68K-Syntax
mjsri2bsr command-line option, C-SKY: C-SKY Options
mlabr command-line option, C-SKY: C-SKY Options
mlaf command-line option, C-SKY: C-SKY Options
mlib directive, TIC54X: TIC54X-Directives
mlink-relax command-line option, PRU: PRU Options
mlist directive, TIC54X: TIC54X-Directives
mliterals-after-br command-line option, C-SKY: C-SKY Options
mliterals-after-func command-line option, C-SKY: C-SKY Options
mlittle-endian command-line option, C-SKY: C-SKY Options
mljump command-line option, C-SKY: C-SKY Options
MMIX assembler directive BSPEC: MMIX-Pseudos
MMIX assembler directive BYTE: MMIX-Pseudos
MMIX assembler directive ESPEC: MMIX-Pseudos
MMIX assembler directive GREG: MMIX-Pseudos
MMIX assembler directive IS: MMIX-Pseudos
MMIX assembler directive LOC: MMIX-Pseudos
MMIX assembler directive LOCAL: MMIX-Pseudos
MMIX assembler directive OCTA: MMIX-Pseudos
MMIX assembler directive PREFIX: MMIX-Pseudos
MMIX assembler directive TETRA: MMIX-Pseudos
MMIX assembler directive WYDE: MMIX-Pseudos
MMIX assembler directives: MMIX-Pseudos
MMIX line comment characters: MMIX-Chars
MMIX options: MMIX-Opts
MMIX pseudo-op BSPEC: MMIX-Pseudos
MMIX pseudo-op BYTE: MMIX-Pseudos
MMIX pseudo-op ESPEC: MMIX-Pseudos
MMIX pseudo-op GREG: MMIX-Pseudos
MMIX pseudo-op IS: MMIX-Pseudos
MMIX pseudo-op LOC: MMIX-Pseudos
MMIX pseudo-op LOCAL: MMIX-Pseudos
MMIX pseudo-op OCTA: MMIX-Pseudos
MMIX pseudo-op PREFIX: MMIX-Pseudos
MMIX pseudo-op TETRA: MMIX-Pseudos
MMIX pseudo-op WYDE: MMIX-Pseudos
MMIX pseudo-ops: MMIX-Pseudos
MMIX register names: MMIX-Regs
MMIX support: MMIX-Dependent
mmixal differences: MMIX-mmixal
mmp command-line option, C-SKY: C-SKY Options
mmregs directive, TIC54X: TIC54X-Directives
mmsg directive, TIC54X: TIC54X-Directives
MMX, i386: i386-SIMD
MMX, x86-64: i386-SIMD
mnemonic compatibility, i386: i386-Mnemonics
mnemonic suffixes, i386: i386-Variations
mnemonic suffixes, x86-64: i386-Variations
mnemonics for opcodes, VAX: VAX-opcodes
mnemonics, AVR: AVR Opcodes
mnemonics, D10V: D10V-Opcodes
mnemonics, D30V: D30V-Opcodes
mnemonics, H8/300: H8/300 Opcodes
mnemonics, LM32: LM32 Opcodes
mnemonics, OpenRISC: OpenRISC-Opcodes
mnemonics, SH: SH Opcodes
mnemonics, Z8000: Z8000 Opcodes
mno-branch-stub command-line option, C-SKY: C-SKY Options
mno-elrw command-line option, C-SKY: C-SKY Options
mno-force2bsr command-line option, C-SKY: C-SKY Options
mno-istack command-line option, C-SKY: C-SKY Options
mno-jsri2bsr command-line option, C-SKY: C-SKY Options
mno-labr command-line option, C-SKY: C-SKY Options
mno-laf command-line option, C-SKY: C-SKY Options
mno-link-relax command-line option, PRU: PRU Options
mno-literals-after-func command-line option, C-SKY: C-SKY Options
mno-ljump command-line option, C-SKY: C-SKY Options
mno-lrw command-line option, C-SKY: C-SKY Options
mno-warn-regname-label command-line option, PRU: PRU Options
mnolist directive, TIC54X: TIC54X-Directives
mnoliterals-after-br command-line option, C-SKY: C-SKY Options
mnolrw command-line option, C-SKY: C-SKY Options
mnps400 command-line option, ARC: ARC Options
modifiers, M32C: M32C-Modifiers
module layout, WebAssembly: WebAssembly-module-layout
Motorola syntax for the 680x0: M68K-Moto-Syntax
MOVI instructions, relaxation: Xtensa Immediate Relaxation
MOVN, MOVZ and MOVK group relocations, AArch64: AArch64-Relocations
MOVW and MOVT relocations, ARM: ARM-Relocations
MRI compatibility mode: M
mri directive: MRI
MRI mode, temporarily: MRI
msecurity command-line option, C-SKY: C-SKY Options
MSP 430 floating point (IEEE): MSP430 Floating Point
MSP 430 identifiers: MSP430-Chars
MSP 430 line comment character: MSP430-Chars
MSP 430 line separator: MSP430-Chars
MSP 430 machine directives: MSP430 Directives
MSP 430 macros: MSP430-Macros
MSP 430 opcodes: MSP430 Opcodes
MSP 430 options (none): MSP430 Options
MSP 430 profiling capability: MSP430 Profiling Capability
MSP 430 register names: MSP430-Regs
MSP 430 support: MSP430-Dependent
MSP430 Assembler Extensions: MSP430-Ext
mspabi_attribute directive, MSP430: MSP430 Directives
mtrust command-line option, C-SKY: C-SKY Options
mul instruction, i386: i386-Notes
mul instruction, x86-64: i386-Notes
mvdsp command-line option, C-SKY: C-SKY Options

N
N32K support: NS32K-Dependent
name: Z8000 Directives
named section: Section
named sections: Ld Sections
names, symbol: Symbol Names
naming object file: o
NDS32 options: NDS32 Options
NDS32 processor: NDS32-Dependent
new page, in listings: Eject
newblock directive, TIC54X: TIC54X-Directives
newline (\n): Strings
newline, required at file end: Statements
Nios II line comment character: Nios II Chars
Nios II line separator character: Nios II Chars
Nios II machine directives: Nios II Directives
Nios II machine relocations: Nios II Relocations
Nios II opcodes: Nios II Opcodes
Nios II options: Nios II Options
Nios II support: NiosII-Dependent
Nios support: NiosII-Dependent
no-absolute-literals directive: Absolute Literals Directive
no-force2bsr command-line option, C-SKY: C-SKY Options
no-jsri2bsr command-line option, C-SKY: C-SKY Options
no-longcalls directive: Longcalls Directive
no-relax command-line option, Nios II: Nios II Options
no-schedule directive: Schedule Directive
no-transform directive: Transform Directive
nodelay directive, OpenRISC: OpenRISC-Directives
nolist directive: Nolist
nolist directive, TIC54X: TIC54X-Directives
noopt directive: i386-Directives
nop directive: Nop
NOP pseudo op, ARM: ARM Opcodes
nops directive: Nops
notes for Alpha: Alpha Notes
notes for WebAssembly: WebAssembly-Notes
NS32K line comment character: NS32K-Chars
NS32K line separator: NS32K-Chars
null-terminated strings: Asciz
number constants: Numbers
number of macros executed: Macro
number of times a macro has been executed: Macro
numbered subsections: Sub-Sections
numbers, 16-bit: hword
numeric values: Expressions
nword directive, SPARC: Sparc-Directives

O
Object Attribute, RISC-V: RISC-V-ATTRIBUTE
object attributes: Object Attributes
object file: Object
object file format: Object Formats
object file name: o
object file, after errors: Z
obsolescent directives: Deprecated
octa directive: Octa
octal character code (\ddd): Strings
octal integers: Integers
offset directive: Offset
offset directive, V850: V850 Directives
opcode mnemonics, VAX: VAX-opcodes
opcode names, TILE-Gx: TILE-Gx Opcodes
opcode names, TILEPro: TILEPro Opcodes
opcode names, Xtensa: Xtensa Opcodes
opcode summary, AVR: AVR Opcodes
opcode summary, D10V: D10V-Opcodes
opcode summary, D30V: D30V-Opcodes
opcode summary, H8/300: H8/300 Opcodes
opcode summary, LM32: LM32 Opcodes
opcode summary, OpenRISC: OpenRISC-Opcodes
opcode summary, SH: SH Opcodes
opcode summary, Z8000: Z8000 Opcodes
opcodes for AArch64: AArch64 Opcodes
opcodes for ARC: ARC Opcodes
opcodes for ARM: ARM Opcodes
opcodes for BPF: BPF Instructions
opcodes for MSP 430: MSP430 Opcodes
opcodes for Nios II: Nios II Opcodes
opcodes for PRU: PRU Opcodes
opcodes for V850: V850 Opcodes
opcodes, M680x0: M68K-opcodes
opcodes, M68HC11: M68HC11-opcodes
opcodes, WebAssembly: WebAssembly-Opcodes
OPENRISC floating point (IEEE): OpenRISC-Float
OpenRISC line comment character: OpenRISC-Chars
OpenRISC line separator: OpenRISC-Chars
OPENRISC machine directives: OpenRISC-Directives
OpenRISC opcode summary: OpenRISC-Opcodes
OpenRISC registers: OpenRISC-Regs
OpenRISC relocations: OpenRISC-Relocs
OPENRISC support: OpenRISC-Dependent
OPENRISC syntax: OpenRISC-Dependent
operand delimiters, i386: i386-Variations
operand delimiters, x86-64: i386-Variations
operand notation, VAX: VAX-operands
operands in expressions: Arguments
operator precedence: Infix Ops
operators, in expressions: Operators
operators, permitted arguments: Infix Ops
optimization, D10V: Overview
optimization, D30V: Overview
optimizations: Xtensa Optimizations
Option directive: RISC-V-Directives
option directive: RISC-V-Directives
option directive, TIC54X: TIC54X-Directives
option summary: Overview
options for AArch64 (none): AArch64 Options
options for Alpha: Alpha Options
options for ARC: ARC Options
options for ARM (none): ARM Options
options for AVR (none): AVR Options
options for Blackfin (none): Blackfin Options
options for BPF (none): BPF Options
options for C-SKY: C-SKY Options
options for i386: i386-Options
options for IA-64: IA-64 Options
options for KVX: KVX Options
options for LM32 (none): LM32 Options
options for Meta: Meta Options
options for MSP430 (none): MSP430 Options
options for NDS32: NDS32 Options
options for Nios II: Nios II Options
options for PDP-11: PDP-11-Options
options for PowerPC: PowerPC-Opts
options for PRU: PRU Options
options for s390: s390 Options
options for SCORE: SCORE-Opts
options for SPARC: Sparc-Opts
options for TIC6X: TIC6X Options
options for V850 (none): V850 Options
options for VAX/VMS: VAX-Opts
options for Visium: Visium Options
options for x86-64: i386-Options
options for Z80: Z80 Options
options, all versions of assembler: Invoking
options, command line: Command Line
options, CRIS: CRIS-Opts
options, D10V: D10V-Opts
options, D30V: D30V-Opts
options, Epiphany: Epiphany Options
options, H8/300: H8/300 Options
options, IP2K: IP2K-Opts
options, M32C: M32C-Opts
options, M32R: M32R-Opts
options, M680x0: M68K-Opts
options, M68HC11: M68HC11-Opts
options, MMIX: MMIX-Opts
options, PJ: PJ Options
options, RL78: RL78-Opts
options, RX: RX-Opts
options, S12Z: S12Z Options
options, SH: SH Options
options, TIC54X: TIC54X-Opts
options, XGATE: XGATE-Opts
options, Z8000: Z8000 Options
org directive: Org
other attribute, of a.out symbol: Symbol Other
output file: Object
output section padding: no-pad-sections
outputing warnings: W

P
p2align directive: P2align
p2alignl directive: P2align
p2alignw directive: P2align
padding the location counter: Align
padding the location counter given a power of two: P2align
padding the location counter given number of bytes: Balign
page, in listings: Eject
paper size, for listings: Psize
paths for .include: I
patterns, writing in memory: Fill
PDP-11 comments: PDP-11-Syntax
PDP-11 floating-point register syntax: PDP-11-Syntax
PDP-11 general-purpose register syntax: PDP-11-Syntax
PDP-11 instruction naming: PDP-11-Mnemonics
PDP-11 line separator: PDP-11-Syntax
PDP-11 support: PDP-11-Dependent
PDP-11 syntax: PDP-11-Syntax
PIC code generation for ARM: ARM Options
PIC code generation for M32R: M32R-Opts
pic command-line option, C-SKY: C-SKY Options
PIC selection, MIPS: MIPS Options
PJ endianness: Overview
PJ line comment character: PJ-Chars
PJ line separator: PJ-Chars
PJ options: PJ Options
PJ support: PJ-Dependent
plus, permitted arguments: Infix Ops
pmem directive, PRU: PRU Relocations
popsection directive: PopSection
Position-independent code, CRIS: CRIS-Opts
Position-independent code, symbols in, CRIS: CRIS-Pic
PowerPC architectures: PowerPC-Opts
PowerPC directives: PowerPC-Pseudo
PowerPC line comment character: PowerPC-Chars
PowerPC line separator: PowerPC-Chars
PowerPC options: PowerPC-Opts
PowerPC support: PPC-Dependent
precedence of operators: Infix Ops
precision, floating point: Flonums
prefix operators: Prefix Ops
prefixes, i386: i386-Prefixes
preprocessing: Preprocessing
preprocessing, turning on and off: Preprocessing
previous directive: Previous
primary attributes, COFF symbols: COFF Symbols
print directive: Print
proc directive, OpenRISC: OpenRISC-Directives
proc directive, SPARC: Sparc-Directives
Processor Identification register, ARC: ARC-Regs
profiler directive, MSP 430: MSP430 Directives
profiling capability for MSP 430: MSP430 Profiling Capability
Program Counter, ARC: ARC-Regs
protected directive: Protected
PRU line comment character: PRU Chars
PRU machine directives: PRU Directives
PRU machine relocations: PRU Relocations
PRU opcodes: PRU Opcodes
PRU options: PRU Options
PRU support: PRU-Dependent
psect directive, Z80: Z80 Directives
pseudo-op .arch, CRIS: CRIS-Pseudos
pseudo-op .dword, CRIS: CRIS-Pseudos
pseudo-op .syntax, CRIS: CRIS-Pseudos
pseudo-op BSPEC, MMIX: MMIX-Pseudos
pseudo-op BYTE, MMIX: MMIX-Pseudos
pseudo-op ESPEC, MMIX: MMIX-Pseudos
pseudo-op GREG, MMIX: MMIX-Pseudos
pseudo-op IS, MMIX: MMIX-Pseudos
pseudo-op LOC, MMIX: MMIX-Pseudos
pseudo-op LOCAL, MMIX: MMIX-Pseudos
pseudo-op OCTA, MMIX: MMIX-Pseudos
pseudo-op PREFIX, MMIX: MMIX-Pseudos
pseudo-op TETRA, MMIX: MMIX-Pseudos
pseudo-op WYDE, MMIX: MMIX-Pseudos
pseudo-opcodes for XStormy16: XStormy16 Opcodes
pseudo-opcodes, M680x0: M68K-Branch
pseudo-opcodes, M68HC11: M68HC11-Branch
pseudo-ops for branch, VAX: VAX-branch
pseudo-ops, CRIS: CRIS-Pseudos
pseudo-ops, machine independent: Pseudo Ops
pseudo-ops, MMIX: MMIX-Pseudos
psize directive: Psize
PSR bits: IA-64-Bits
pstring directive, TIC54X: TIC54X-Directives
psw register, V850: V850-Regs
purgem directive: Purgem
purpose of GNU assembler: GNU Assembler
pushsection directive: PushSection

Q
quad directive: Quad
quad directive, i386: i386-Float
quad directive, x86-64: i386-Float

R
real-mode code, i386: i386-16bit
ref directive, TIC54X: TIC54X-Directives
refsym directive, MSP 430: MSP430 Directives
register directive, SPARC: Sparc-Directives
register name prefix character, ARC: ARC-Chars
register names, AArch64: AArch64-Regs
register names, Alpha: Alpha-Regs
register names, ARC: ARC-Regs
register names, ARM: ARM-Regs
register names, AVR: AVR-Regs
register names, BPF: BPF Registers
register names, CRIS: CRIS-Regs
register names, H8/300: H8/300-Regs
register names, IA-64: IA-64-Regs
register names, LM32: LM32-Regs
register names, MMIX: MMIX-Regs
register names, MSP 430: MSP430-Regs
register names, OpenRISC: OpenRISC-Regs
register names, S12Z: S12Z Addressing Modes
register names, Sparc: Sparc-Regs
register names, TILE-Gx: TILE-Gx Registers
register names, TILEPro: TILEPro Registers
register names, V850: V850-Regs
register names, VAX: VAX-operands
register names, Visium: Visium Registers
register names, Xtensa: Xtensa Registers
register names, Z80: Z80-Regs
register naming, s390: s390 Register
register notation, S12Z: S12Z Register Notation
register operands, i386: i386-Variations
register operands, x86-64: i386-Variations
registers, D10V: D10V-Regs
registers, D30V: D30V-Regs
registers, i386: i386-Regs
registers, Meta: Meta-Regs
registers, SH: SH-Regs
registers, TIC54X memory-mapped: TIC54X-MMRegs
registers, x86-64: i386-Regs
registers, Z8000: Z8000-Regs
relax-all command-line option, Nios II: Nios II Options
relax-section command-line option, Nios II: Nios II Options
relaxation: Xtensa Relaxation
relaxation of ADDI instructions: Xtensa Immediate Relaxation
relaxation of branch instructions: Xtensa Branch Relaxation
relaxation of call instructions: Xtensa Call Relaxation
relaxation of immediate fields: Xtensa Immediate Relaxation
relaxation of jump instructions: Xtensa Jump Relaxation
relaxation of L16SI instructions: Xtensa Immediate Relaxation
relaxation of L16UI instructions: Xtensa Immediate Relaxation
relaxation of L32I instructions: Xtensa Immediate Relaxation
relaxation of L8UI instructions: Xtensa Immediate Relaxation
relaxation of MOVI instructions: Xtensa Immediate Relaxation
reloc directive: Reloc
relocation: Sections
relocation example: Ld Sections
relocations, AArch64: AArch64-Relocations
relocations, Alpha: Alpha-Relocs
relocations, OpenRISC: OpenRISC-Relocs
relocations, Sparc: Sparc-Relocs
relocations, WebAssembly: WebAssembly-Relocs
repeat prefixes, i386: i386-Prefixes
reporting bugs in assembler: Reporting Bugs
rept directive: Rept
reserve directive, SPARC: Sparc-Directives
return instructions, i386: i386-Variations
return instructions, x86-64: i386-Variations
REX prefixes, i386: i386-Prefixes
RISC-V custom (vendor-defined) extensions: RISC-V-CustomExts
RISC-V floating point (IEEE): RISC-V-Floating-Point
RISC-V instruction formats: RISC-V-Formats
RISC-V machine directives: RISC-V-Directives
RISC-V support: RISC-V-Dependent
RL78 assembler directives: RL78-Directives
RL78 line comment character: RL78-Chars
RL78 line separator: RL78-Chars
RL78 modifiers: RL78-Modifiers
RL78 options: RL78-Opts
RL78 support: RL78-Dependent
rsect: Z8000 Directives
RX assembler directive .3byte: RX-Directives
RX assembler directive .fetchalign: RX-Directives
RX assembler directives: RX-Directives
RX floating point: RX-Float
RX line comment character: RX-Chars
RX line separator: RX-Chars
RX modifiers: RX-Modifiers
RX options: RX-Opts
RX support: RX-Dependent

S
S12Z addressing modes: S12Z Addressing Modes
S12Z line separator: S12Z Syntax Overview
S12Z options: S12Z Options
S12Z support: S12Z-Dependent
S12Z syntax: S12Z Syntax
s390 floating point: s390 Floating Point
s390 instruction aliases: s390 Aliases
s390 instruction formats: s390 Formats
s390 instruction marker: s390 Instruction Marker
s390 instruction mnemonics: s390 Mnemonics
s390 instruction operand modifier: s390 Operand Modifier
s390 instruction operands: s390 Operands
s390 instruction syntax: s390 Syntax
s390 line comment character: s390 Characters
s390 line separator: s390 Characters
s390 literal pool entries: s390 Literal Pool Entries
s390 options: s390 Options
s390 register naming: s390 Register
s390 support: S/390-Dependent
Saved User Stack Pointer, ARC: ARC-Regs
sblock directive, TIC54X: TIC54X-Directives
sbttl directive: Sbttl
schedule directive: Schedule Directive
scl directive: Scl
SCORE architectures: SCORE-Opts
SCORE directives: SCORE-Pseudo
SCORE line comment character: SCORE-Chars
SCORE line separator: SCORE-Chars
SCORE options: SCORE-Opts
SCORE processor: SCORE-Dependent
sdaoff pseudo-op, V850: V850 Opcodes
search path for .include: I
sect directive, TIC54X: TIC54X-Directives
section directive (COFF version): Section
section directive (ELF version): Section
section directive, V850: V850 Directives
section name substitution: Section
section override prefixes, i386: i386-Prefixes
Section Stack: PopSection
Section Stack: Previous
Section Stack: PushSection
Section Stack: Section
Section Stack: SubSection
section-relative addressing: Secs Background
sections: Sections
sections in messages, internal: As Sections
sections, i386: i386-Variations
sections, named: Ld Sections
sections, x86-64: i386-Variations
seg directive, SPARC: Sparc-Directives
segm: Z8000 Directives
set at directive, Nios II: Nios II Directives
set break directive, Nios II: Nios II Directives
set directive: Set
set directive, Nios II: Nios II Directives
set directive, TIC54X: TIC54X-Directives
set noat directive, Nios II: Nios II Directives
set nobreak directive, Nios II: Nios II Directives
set norelax directive, Nios II: Nios II Directives
set no_warn_regname_label directive, PRU: PRU Directives
set relaxall directive, Nios II: Nios II Directives
set relaxsection directive, Nios II: Nios II Directives
SH addressing modes: SH-Addressing
SH floating point (IEEE): SH Floating Point
SH line comment character: SH-Chars
SH line separator: SH-Chars
SH machine directives: SH Directives
SH opcode summary: SH Opcodes
SH options: SH Options
SH registers: SH-Regs
SH support: SH-Dependent
shigh directive, M32R: M32R-Directives
short directive: Short
short directive, TIC54X: TIC54X-Directives
signatures, WebAssembly: WebAssembly-Signatures
SIMD, i386: i386-SIMD
SIMD, x86-64: i386-SIMD
single character constant: Chars
single directive: Single
single directive, i386: i386-Float
single directive, x86-64: i386-Float
single quote, Z80: Z80-Chars
sixteen bit integers: hword
sixteen byte integer: Octa
size directive (COFF version): Size
size directive (ELF version): Size
size modifiers, D10V: D10V-Size
size modifiers, D30V: D30V-Size
size modifiers, M680x0: M68K-Syntax
size prefixes, i386: i386-Prefixes
size suffixes, H8/300: H8/300 Opcodes
size, translations, Sparc: Sparc-Size-Translations
sizes operands, i386: i386-Variations
sizes operands, x86-64: i386-Variations
skip directive: Skip
skip directive, M680x0: M68K-Directives
skip directive, SPARC: Sparc-Directives
sleb128 directive: Sleb128
small data, MIPS: MIPS Small Data
SmartMIPS instruction generation override: MIPS ASE Instruction Generation Overrides
SOM symbol attributes: SOM Symbols
source program: Input Files
source, destination operands; i386: i386-Variations
source, destination operands; x86-64: i386-Variations
sp register: Xtensa Registers
sp register, V850: V850-Regs
space directive: Space
space directive, TIC54X: TIC54X-Directives
space used, maximum for assembly: statistics
SPARC architectures: Sparc-Opts
Sparc constants: Sparc-Constants
SPARC data alignment: Sparc-Aligned-Data
SPARC floating point (IEEE): Sparc-Float
Sparc line comment character: Sparc-Chars
Sparc line separator: Sparc-Chars
SPARC machine directives: Sparc-Directives
SPARC options: Sparc-Opts
Sparc registers: Sparc-Regs
Sparc relocations: Sparc-Relocs
Sparc size translations: Sparc-Size-Translations
SPARC support: Sparc-Dependent
SPARC syntax: Sparc-Aligned-Data
special characters, M680x0: M68K-Chars
special purpose registers, MSP 430: MSP430-Regs
sslist directive, TIC54X: TIC54X-Directives
ssnolist directive, TIC54X: TIC54X-Directives
stabd directive: Stab
stabn directive: Stab
stabs directive: Stab
stabx directives: Stab
stack pointer, ARC: ARC-Regs
standard assembler sections: Secs Background
standard input, as input file: Command Line
statement separator character: Statements
statement separator, AArch64: AArch64-Chars
statement separator, Alpha: Alpha-Chars
statement separator, ARC: ARC-Chars
statement separator, ARM: ARM-Chars
statement separator, AVR: AVR-Chars
statement separator, BPF: BPF Special Characters
statement separator, CR16: CR16-Chars
statement separator, Epiphany: Epiphany-Chars
statement separator, H8/300: H8/300-Chars
statement separator, i386: i386-Chars
statement separator, IA-64: IA-64-Chars
statement separator, IP2K: IP2K-Chars
statement separator, LM32: LM32-Chars
statement separator, M32C: M32C-Chars
statement separator, M68HC11: M68HC11-Syntax
statement separator, Meta: Meta-Chars
statement separator, MicroBlaze: MicroBlaze-Chars
statement separator, MIPS: MIPS-Chars
statement separator, MSP 430: MSP430-Chars
statement separator, NS32K: NS32K-Chars
statement separator, OpenRISC: OpenRISC-Chars
statement separator, PJ: PJ-Chars
statement separator, PowerPC: PowerPC-Chars
statement separator, RL78: RL78-Chars
statement separator, RX: RX-Chars
statement separator, S12Z: S12Z Syntax Overview
statement separator, s390: s390 Characters
statement separator, SCORE: SCORE-Chars
statement separator, SH: SH-Chars
statement separator, Sparc: Sparc-Chars
statement separator, TIC54X: TIC54X-Chars
statement separator, TIC6X: TIC6X Syntax
statement separator, V850: V850-Chars
statement separator, VAX: VAX-Chars
statement separator, Visium: Visium Characters
statement separator, XGATE: XGATE-Syntax
statement separator, XStormy16: XStormy16-Chars
statement separator, Z80: Z80-Chars
statement separator, Z8000: Z8000-Chars
statements, structure of: Statements
statistics, about assembly: statistics
Status register, ARC: ARC-Regs
STATUS32 saved on exception, ARC: ARC-Regs
stopping the assembly: Abort
Stored STATUS32 register on entry to level P0 interrupts, ARC: ARC-Regs
string constants: Strings
string directive: String
string directive on HPPA: HPPA Directives
string directive, TIC54X: TIC54X-Directives
string literals: Ascii
string, copying to object file: String
string16 directive: String
string16, copying to object file: String
string32 directive: String
string32, copying to object file: String
string64 directive: String
string64, copying to object file: String
string8 directive: String
string8, copying to object file: String
struct directive: Struct
struct directive, TIC54X: TIC54X-Directives
structure debugging, COFF: Tag
sub-instruction ordering, D10V: D10V-Chars
sub-instruction ordering, D30V: D30V-Chars
sub-instructions, D10V: D10V-Subs
sub-instructions, D30V: D30V-Subs
subexpressions: Arguments
subsection directive: SubSection
subsym builtins, TIC54X: TIC54X-Macros
subtitles for listings: Sbttl
subtraction, permitted arguments: Infix Ops
summary of options: Overview
support: HPPA-Dependent
supporting files, including: Include
suppressing warnings: W
sval: Z8000 Directives
symbol attributes: Symbol Attributes
symbol attributes, a.out: a.out Symbols
symbol attributes, COFF: COFF Symbols
symbol attributes, SOM: SOM Symbols
symbol descriptor, COFF: Desc
symbol modifiers: AVR-Modifiers
symbol modifiers: LM32-Modifiers
symbol modifiers: M32C-Modifiers
symbol modifiers: M68HC11-Modifiers
symbol modifiers, TILE-Gx: TILE-Gx Modifiers
symbol modifiers, TILEPro: TILEPro Modifiers
symbol names: Symbol Names
symbol names, ‘$’ in: D10V-Chars
symbol names, ‘$’ in: D30V-Chars
symbol names, ‘$’ in: Meta-Chars
symbol names, ‘$’ in: SH-Chars
symbol names, local: Symbol Names
symbol names, temporary: Symbol Names
symbol prefix character, ARC: ARC-Chars
symbol storage class (COFF): Scl
symbol type: Symbol Type
symbol type, COFF: Type
symbol type, ELF: Type
symbol value: Symbol Value
symbol value, setting: Set
symbol values, assigning: Setting Symbols
symbol versioning: Symver
symbol, common: Comm
symbol, making visible to linker: Global
symbolic debuggers, information for: Stab
symbols: Symbols
Symbols in position-independent code, CRIS: CRIS-Pic
symbols with uppercase, VAX/VMS: VAX-Opts
symbols, assigning values to: Equ
Symbols, built-in, CRIS: CRIS-Symbols
Symbols, CRIS, built-in: CRIS-Symbols
symbols, local common: Lcomm
symver directive: Symver
syntax compatibility, i386: i386-Variations
syntax compatibility, x86-64: i386-Variations
syntax, AVR: AVR-Modifiers
syntax, Blackfin: Blackfin Syntax
syntax, D10V: D10V-Syntax
syntax, D30V: D30V-Syntax
syntax, LM32: LM32-Modifiers
syntax, M680x0: M68K-Syntax
syntax, M68HC11: M68HC11-Syntax
syntax, M68HC11: M68HC11-Modifiers
syntax, machine-independent: Syntax
syntax, OPENRISC: OpenRISC-Dependent
syntax, RL78: RL78-Modifiers
syntax, RX: RX-Modifiers
syntax, S12Z: S12Z Syntax
syntax, SPARC: Sparc-Aligned-Data
syntax, TILE-Gx: TILE-Gx Syntax
syntax, TILEPro: TILEPro Syntax
syntax, XGATE: XGATE-Syntax
syntax, Xtensa assembler: Xtensa Syntax

T
tab (\t): Strings
tab directive, TIC54X: TIC54X-Directives
tag directive: Tag
tag directive, TIC54X: TIC54X-Directives
tag directive, TIC54X: TIC54X-Directives
TBM, i386: i386-TBM
TBM, x86-64: i386-TBM
tdaoff pseudo-op, V850: V850 Opcodes
temporary symbol names: Symbol Names
text and data sections, joining: R
text directive: Text
text section: Ld Sections
tfloat directive, i386: i386-Float
tfloat directive, x86-64: i386-Float
Thumb support: ARM-Dependent
TIC54X builtin math functions: TIC54X-Builtins
TIC54X line comment character: TIC54X-Chars
TIC54X line separator: TIC54X-Chars
TIC54X machine directives: TIC54X-Directives
TIC54X memory-mapped registers: TIC54X-MMRegs
TIC54X options: TIC54X-Opts
TIC54X subsym builtins: TIC54X-Macros
TIC54X support: TIC54X-Dependent
TIC54X-specific macros: TIC54X-Macros
TIC6X big-endian output: TIC6X Options
TIC6X line comment character: TIC6X Syntax
TIC6X line separator: TIC6X Syntax
TIC6X little-endian output: TIC6X Options
TIC6X machine directives: TIC6X Directives
TIC6X options: TIC6X Options
TIC6X support: TIC6X-Dependent
TILE-Gx machine directives: TILE-Gx Directives
TILE-Gx modifiers: TILE-Gx Modifiers
TILE-Gx opcode names: TILE-Gx Opcodes
TILE-Gx register names: TILE-Gx Registers
TILE-Gx support: TILE-Gx-Dependent
TILE-Gx syntax: TILE-Gx Syntax
TILEPro machine directives: TILEPro Directives
TILEPro modifiers: TILEPro Modifiers
TILEPro opcode names: TILEPro Opcodes
TILEPro register names: TILEPro Registers
TILEPro support: TILEPro-Dependent
TILEPro syntax: TILEPro Syntax
time, total for assembly: statistics
title directive: Title
tls_common directive: Tls_common
tls_gd directive, Nios II: Nios II Relocations
tls_ie directive, Nios II: Nios II Relocations
tls_ldm directive, Nios II: Nios II Relocations
tls_ldo directive, Nios II: Nios II Relocations
tls_le directive, Nios II: Nios II Relocations
TMS320C6X support: TIC6X-Dependent
tp register, V850: V850-Regs
transform directive: Transform Directive
trusted compiler: f
turning preprocessing on and off: Preprocessing
two-byte integer: 2byte
type directive (COFF version): Type
type directive (ELF version): Type
type of a symbol: Symbol Type

U
ualong directive, SH: SH Directives
uaquad directive, SH: SH Directives
uaword directive, SH: SH Directives
ubyte directive, TIC54X: TIC54X-Directives
uchar directive, TIC54X: TIC54X-Directives
uhalf directive, TIC54X: TIC54X-Directives
uint directive, TIC54X: TIC54X-Directives
uleb128 directive: Uleb128
ulong directive, TIC54X: TIC54X-Directives
undefined section: Ld Sections
union directive, TIC54X: TIC54X-Directives
unsegm: Z8000 Directives
usect directive, TIC54X: TIC54X-Directives
ushort directive, TIC54X: TIC54X-Directives
uword directive, TIC54X: TIC54X-Directives

V
V850 command-line options: V850 Options
V850 floating point (IEEE): V850 Floating Point
V850 line comment character: V850-Chars
V850 line separator: V850-Chars
V850 machine directives: V850 Directives
V850 opcodes: V850 Opcodes
V850 options (none): V850 Options
V850 register names: V850-Regs
V850 support: V850-Dependent
val directive: Val
value attribute, COFF: Val
value directive: i386-Directives
value of a symbol: Symbol Value
var directive, TIC54X: TIC54X-Directives
VAX bitfields not supported: VAX-no
VAX branch improvement: VAX-branch
VAX command-line options ignored: VAX-Opts
VAX displacement sizing character: VAX-operands
VAX floating point: VAX-float
VAX immediate character: VAX-operands
VAX indirect character: VAX-operands
VAX line comment character: VAX-Chars
VAX line separator: VAX-Chars
VAX machine directives: VAX-directives
VAX opcode mnemonics: VAX-opcodes
VAX operand notation: VAX-operands
VAX register names: VAX-operands
VAX support: Vax-Dependent
Vax-11 C compatibility: VAX-Opts
VAX/VMS options: VAX-Opts
version directive: Version
version directive, TIC54X: TIC54X-Directives
version of assembler: v
versions of symbols: Symver
Virtualization instruction generation override: MIPS ASE Instruction Generation Overrides
visibility: Hidden
visibility: Internal
visibility: Protected
Visium line comment character: Visium Characters
Visium line separator: Visium Characters
Visium options: Visium Options
Visium registers: Visium Registers
Visium support: Visium-Dependent
VMS (VAX) options: VAX-Opts
vtable_entry directive: VTableEntry
vtable_inherit directive: VTableInherit

W
warning directive: Warning
warning for altered difference tables: K
warning messages: Errors
warnings, causing error: W
warnings, M32R: M32R-Warnings
warnings, suppressing: W
warnings, switching on: W
weak directive: Weak
weakref directive: Weakref
WebAssembly floating point (IEEE): WebAssembly-Floating-Point
WebAssembly line comment character: WebAssembly-Chars
WebAssembly module layout: WebAssembly-module-layout
WebAssembly notes: WebAssembly-Notes
WebAssembly opcodes: WebAssembly-Opcodes
WebAssembly relocations: WebAssembly-Relocs
WebAssembly signatures: WebAssembly-Signatures
WebAssembly support: WebAssembly-Dependent
WebAssembly Syntax: WebAssembly-Syntax
whitespace: Whitespace
whitespace, removed by preprocessor: Preprocessing
wide floating point directives, VAX: VAX-directives
width directive, TIC54X: TIC54X-Directives
Width of continuation lines of disassembly output: listing
Width of first line disassembly output: listing
Width of source line output: listing
wmsg directive, TIC54X: TIC54X-Directives
word aligned program counter, ARC: ARC-Regs
word directive: Word
word directive, BPF: BPF Directives
word directive, H8/300: H8/300 Directives
word directive, i386: i386-Float
word directive, Nios II: Nios II Directives
word directive, OpenRISC: OpenRISC-Directives
word directive, PRU: PRU Directives
word directive, SPARC: Sparc-Directives
word directive, TIC54X: TIC54X-Directives
word directive, x86-64: i386-Float
writing patterns in memory: Fill
wval: Z8000 Directives

X
x86 machine directives: i386-Directives
x86-64 arch directive: i386-Arch
x86-64 att_syntax pseudo op: i386-Variations
x86-64 conversion instructions: i386-Mnemonics
x86-64 extension instructions: i386-Mnemonics
x86-64 floating point: i386-Float
x86-64 immediate operands: i386-Variations
x86-64 instruction naming: i386-Mnemonics
x86-64 intel_syntax pseudo op: i386-Variations
x86-64 jump optimization: i386-Jumps
x86-64 jump, call, return: i386-Variations
x86-64 jump/call operands: i386-Variations
x86-64 memory references: i386-Memory
x86-64 options: i386-Options
x86-64 register operands: i386-Variations
x86-64 registers: i386-Regs
x86-64 sections: i386-Variations
x86-64 size suffixes: i386-Variations
x86-64 source, destination operands: i386-Variations
x86-64 support: i386-Dependent
x86-64 syntax compatibility: i386-Variations
xdef directive, Z80: Z80 Directives
xfloat directive, TIC54X: TIC54X-Directives
XGATE addressing modes: XGATE-Syntax
XGATE assembler directives: XGATE-Directives
XGATE floating point: XGATE-Float
XGATE line comment character: XGATE-Syntax
XGATE line separator: XGATE-Syntax
XGATE opcodes: XGATE-opcodes
XGATE options: XGATE-Opts
XGATE support: XGATE-Dependent
XGATE syntax: XGATE-Syntax
xlong directive, TIC54X: TIC54X-Directives
xref directive, Z80: Z80 Directives
XStormy16 comment character: XStormy16-Chars
XStormy16 line comment character: XStormy16-Chars
XStormy16 line separator: XStormy16-Chars
XStormy16 machine directives: XStormy16 Directives
XStormy16 pseudo-opcodes: XStormy16 Opcodes
XStormy16 support: XSTORMY16-Dependent
Xtensa architecture: Xtensa-Dependent
Xtensa assembler syntax: Xtensa Syntax
Xtensa directives: Xtensa Directives
Xtensa opcode names: Xtensa Opcodes
Xtensa register names: Xtensa Registers
xword directive, SPARC: Sparc-Directives

Z
Z80 $: Z80-Chars
Z80 ’: Z80-Chars
Z80 floating point: Z80 Floating Point
Z80 labels: Z80-Labels
Z80 line comment character: Z80-Chars
Z80 line separator: Z80-Chars
Z80 options: Z80 Options
Z80 registers: Z80-Regs
Z80 support: Z80-Dependent
Z80 Syntax: Z80 Options
Z80, case sensitivity: Z80-Case
Z80, \: Z80-Chars
Z80-only directives: Z80 Directives
Z800 addressing modes: Z8000-Addressing
Z8000 directives: Z8000 Directives
Z8000 line comment character: Z8000-Chars
Z8000 line separator: Z8000-Chars
Z8000 opcode summary: Z8000 Opcodes
Z8000 options: Z8000 Options
Z8000 registers: Z8000-Regs
Z8000 support: Z8000-Dependent
zdaoff pseudo-op, V850: V850 Opcodes
zero directive: Zero
zero register, V850: V850-Regs
zero-terminated strings: Asciz