cg_assemblers.e07

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<?Fm: Document CG_assemblers.fm>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1037040><chapter id = "CIHFFBGF" xreflabel = "Inline and Embedded Assemblers">
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1087970><title><?FM: MARKER [Cross-Ref] 10471: ChapterTitle: The ARM C++ Compiler Reference>Inline and Embedded Assemblers<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></title>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1037054><para>This chapter describes the inline and embedded assemblers
of the <?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1399749><trademark>ARM<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></trademark> compiler, <?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1149423><command>armcc<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></command>.
It contains the following sections:
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1475856><itemizedlist role = "compressed"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1475859><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1475862><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1475865><xref
    linkend = "CHDCFFDB"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1475872><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1475875><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1475878><xref linkend = "CHDDBEIB"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1475885><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1475888><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1475891><xref linkend = "CIHFHJHG"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1475898><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1475901><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1475904><xref linkend = "CHDCBGDH">.<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></itemizedlist><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1308547><sect1 id = "CHDCFFDB"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1308550><title>Inline assembler<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></title>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1308555><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1474134><indexterm><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1308557><indexterm>The ARM compiler provides an inline
assembler that enables you to write optimized assembly language
routines, and access features of the target processor that are not available
from C or C++.<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1322029><para>The following sections are included:
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1322033><itemizedlist role = "compressed"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1400837><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1400840><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1400843><xref
    linkend = "Cihccdja"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1400880><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1400883><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1400886><xref linkend = "CHDGDDCJ"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1385702><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1385705><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1385708><xref linkend = "CHDGBBIA"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1482033><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1482036><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1482039><xref linkend = "BCFDEFCE"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1432328><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1432331><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1432334><xref linkend = "CHDFHCDE"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1432345><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1432348><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1432351><xref linkend = "CIHDDAIG"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1322062><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1322065><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1322068><xref linkend = "CHDDBCHF"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1322075><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1322078><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1322081><xref linkend = "CHDICHHG"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1322088><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1322091><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1322094><xref linkend = "CHDCGIDJ"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1322101><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1322104><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1322107><xref linkend = "CHDJGGFF">.<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></itemizedlist><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1308562><para>For more information, see:
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1308566><itemizedlist><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1308586><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1308589><para>the chapter on mixing C, C++, and
assembly language in <?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1308596><rref book = "rvctdeveloper" collection = "rvct22"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></rref> for
details of how to use the inline assembler, and for information
on restrictions on inline assembly language<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1308606><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1308609><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1308612><rref book = "rvctassembler" collection = "rvct22"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></rref> for
detailed information on writing assembly language for the ARM processors.<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></itemizedlist><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1385299><sect2 id = "Cihccdja"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1389715><title>Inline assembler syntax<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></title>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1389848><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1389881><indexterm><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1389883><indexterm>The ARM compiler supports an extended
inline assembler syntax, introduced by the <?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1389852><keyword>asm<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></keyword> keyword
(C++), or the <?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1389856><keyword>__asm<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></keyword> keyword (C and C++). The
syntax for these keywords is described in the following sections:
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1389728><itemizedlist role = "compressed"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1422078><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1422081><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1422084><xref
    linkend = "CIHIGGJC"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1429673><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1429676><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1429679><xref linkend = "CIHHHBGD"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1429692><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1429695><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1429698><xref linkend = "CIHBEECJ"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1390279><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1390282><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1390285><xref linkend = "CIHHFHJI">.<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></itemizedlist><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1389767><para>You can use an <?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1389770><keyword>asm<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></keyword> or <?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1389774><keyword>__asm<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></keyword> statement
anywhere a statement is expected.<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1388582><para>The inline assembler supports the full ARM instruction set,
but only a subset of the ARMv6 instructions. This includes generic
coprocessor instructions, but not <?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1431384><instruction>BX<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></instruction>, <?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1431388>
<instruction>BLX<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></instruction>, and <?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1431392><instruction>BXJ<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></instruction>.
See <?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1431408><xref linkend = "CHDGDDCJ"> for more details.<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1389550><para>See the chapter on mixing C, C++, and assembly language in <?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1389557><rref
    book = "rvctdeveloper" collection = "rvct22"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></rref> for more
information on inline assembly language in C and C++ sources.<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1419934><sect3 id = "CIHIGGJC"><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1419937><title>Inline assembly with the __asm keyword<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></title>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1419942><para><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1419944><indexterm><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1469065><indexterm><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1469067><indexterm>The inline assembler is invoked
with the assembler specifier, and is followed by a list of assembler
instructions inside braces. You can specify inline assembler code
using the following formats:
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1429739><itemizedlist><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1429742><listitem><?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1429745><para>On a single line, for example:<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></para>
<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1429750><programlisting>__asm("<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1429753><repl>instruction<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></repl>[;<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMBEG 1429757><repl>instruction<?FM: DEBUG [I:\docs_build\temp_build_RVCT\DUI0205_rvct_compiler_guide\CG_assemblers.fm] ELEMEND 0></repl>]");