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(as.info) Pseudo Ops

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 Assembler Directives
 ********************
 
    All assembler directives have names that begin with a period (`.').
 The rest of the name is letters, usually in lower case.
 
    This chapter discusses directives that are available regardless of
 the target machine configuration for the GNU assembler.  Some machine
 configurations provide additional directives.   Machine
 Dependencies.
 

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* Abort                       `.abort'
 
* ABORT                       `.ABORT'
 
* Align                       `.align ABS-EXPR , ABS-EXPR'
* Ascii                       `.ascii "STRING"'...
* Asciz                       `.asciz "STRING"'...
* Balign                      `.balign ABS-EXPR , ABS-EXPR'
* Byte                        `.byte EXPRESSIONS'
* Comm                        `.comm SYMBOL , LENGTH '
* Data                        `.data SUBSECTION'
 
* Def                         `.def NAME'
 
* Desc                        `.desc SYMBOL, ABS-EXPRESSION'
 
* Dim                         `.dim'
 
* Double                      `.double FLONUMS'
* Eject                       `.eject'
* Else                        `.else'
* Elseif                      `.elseif'
* End                         `.end'
 
* Endef                       `.endef'
 
* Endfunc                     `.endfunc'
* Endif                       `.endif'
* Equ                         `.equ SYMBOL, EXPRESSION'
* Equiv                       `.equiv SYMBOL, EXPRESSION'
* Err                         `.err'
* Exitm                       `.exitm'
* Extern                      `.extern'
* Fail                        `.fail'
 
* File                        `.file STRING'
 
* Fill                        `.fill REPEAT , SIZE , VALUE'
* Float                       `.float FLONUMS'
* Func                        `.func'
* Global                      `.global SYMBOL', `.globl SYMBOL'
* hword                       `.hword EXPRESSIONS'
* Ident                       `.ident'
* If                          `.if ABSOLUTE EXPRESSION'
* Include                     `.include "FILE"'
* Int                         `.int EXPRESSIONS'
* Irp                         `.irp SYMBOL,VALUES'...
* Irpc                        `.irpc SYMBOL,VALUES'...
* Lcomm                       `.lcomm SYMBOL , LENGTH'
* Lflags                      `.lflags'
 
* Line                        `.line LINE-NUMBER'
 
* Ln                          `.ln LINE-NUMBER'
* Linkonce                    `.linkonce [TYPE]'
* List                        `.list'
* Long                        `.long EXPRESSIONS'
 
* Macro                       `.macro NAME ARGS'...
* MRI                         `.mri VAL'
 
* Nolist                      `.nolist'
* Octa                        `.octa BIGNUMS'
* Org                         `.org NEW-LC , FILL'
* P2align                     `.p2align ABS-EXPR , ABS-EXPR'
* Print                       `.print STRING'
* Psize                       `.psize LINES, COLUMNS'
* Purgem                      `.purgem NAME'
* Quad                        `.quad BIGNUMS'
* Rept                        `.rept COUNT'
* Sbttl                       `.sbttl "SUBHEADING"'
 
* Scl                         `.scl CLASS'
* Section                     `.section NAME, SUBSECTION'
 
* Set                         `.set SYMBOL, EXPRESSION'
* Short                       `.short EXPRESSIONS'
* Single                      `.single FLONUMS'
 
* Size                        `.size'
 
* Skip                        `.skip SIZE , FILL'
* Sleb128                     `.sleb128 EXPRESSIONS'
* Space                       `.space SIZE , FILL'
 
* Stab                        `.stabd, .stabn, .stabs'
 
* String                      `.string "STR"'
* Struct                      `.struct EXPRESSION'
 
* Symver                      `.symver NAME,NAME2@NODENAME'
 
* Tag                         `.tag STRUCTNAME'
 
* Text                        `.text SUBSECTION'
* Title                       `.title "HEADING"'
 
* Type                        `.type INT'
* Val                         `.val ADDR'
 
* Visibility                  `.internal NAME, .hidden NAME, .protected NAME'
 
* Uleb128                     `.uleb128 EXPRESSIONS'
* Word                        `.word EXPRESSIONS'
* Deprecated                  Deprecated Directives
 
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