diff options
Diffstat (limited to 'gas/doc')
-rw-r--r-- | gas/doc/Makefile.am | 3 | ||||
-rw-r--r-- | gas/doc/Makefile.in | 3 | ||||
-rw-r--r-- | gas/doc/all.texi | 1 | ||||
-rw-r--r-- | gas/doc/as.texinfo | 28 | ||||
-rw-r--r-- | gas/doc/c-epiphany.texi | 67 |
5 files changed, 100 insertions, 2 deletions
diff --git a/gas/doc/Makefile.am b/gas/doc/Makefile.am index 87017fc..f115ae2 100644 --- a/gas/doc/Makefile.am +++ b/gas/doc/Makefile.am @@ -35,8 +35,9 @@ CPU_DOCS = \ c-avr.texi \ c-bfin.texi \ c-cr16.texi \ - c-d10v.texi \ c-cris.texi \ + c-d10v.texi \ + c-epiphany.texi \ c-h8300.texi \ c-hppa.texi \ c-i370.texi \ diff --git a/gas/doc/Makefile.in b/gas/doc/Makefile.in index d7d0247..93a9f62 100644 --- a/gas/doc/Makefile.in +++ b/gas/doc/Makefile.in @@ -275,8 +275,9 @@ CPU_DOCS = \ c-avr.texi \ c-bfin.texi \ c-cr16.texi \ - c-d10v.texi \ c-cris.texi \ + c-d10v.texi \ + c-epiphany.texi \ c-h8300.texi \ c-hppa.texi \ c-i370.texi \ diff --git a/gas/doc/all.texi b/gas/doc/all.texi index 6f935ad..2be9c72 100644 --- a/gas/doc/all.texi +++ b/gas/doc/all.texi @@ -35,6 +35,7 @@ @set CRIS @set D10V @set D30V +@set EPIPHANY @set H8/300 @set HPPA @set I370 diff --git a/gas/doc/as.texinfo b/gas/doc/as.texinfo index 8ed62a4..362c10b 100644 --- a/gas/doc/as.texinfo +++ b/gas/doc/as.texinfo @@ -307,6 +307,11 @@ gcc(1), ld(1), and the Info entries for @file{binutils} and @file{ld}. @emph{Target D30V options:} [@b{-O}|@b{-n}|@b{-N}] @end ifset +@ifset EPIPHANY + +@emph{Target EPIPHANY options:} + [@b{-mepiphany}|@b{-mepiphany16}] +@end ifset @ifset H8 @emph{Target H8/300 options:} @@ -843,6 +848,22 @@ Warn when a nop after a 32-bit multiply instruction is generated. @end ifset @c man end +@ifset EPIPHANY +The following options are available when @value{AS} is configured for the +Adapteva EPIPHANY series. + +@table @gcctabopt + +@item -mepiphany +Specifies that the both 32 and 16 bit instructions are allowed. This is the +default behavior. + +@item -mepiphany16 +Restricts the permitted instructions to just the 16 bit set. + +@end table +@end ifset + @ifset I80386 @ifclear man @@ -6849,6 +6870,9 @@ subject, see the hardware manufacturer's manual. @ifset D30V * D30V-Dependent:: D30V Dependent Features @end ifset +@ifset EPIPHANY +* Epiphany-Dependent:: EPIPHANY Dependent Features +@end ifset @ifset H8/300 * H8/300-Dependent:: Renesas H8/300 Dependent Features @end ifset @@ -7025,6 +7049,10 @@ family. @include c-d30v.texi @end ifset +@ifset EPIPHANY +@include c-epiphany.texi +@end ifset + @ifset H8/300 @include c-h8300.texi @end ifset diff --git a/gas/doc/c-epiphany.texi b/gas/doc/c-epiphany.texi new file mode 100644 index 0000000..c0b0222 --- /dev/null +++ b/gas/doc/c-epiphany.texi @@ -0,0 +1,67 @@ +@c Copyright 2011 Free Software Foundation, Inc. +@c This is part of the GAS manual. +@c For copying conditions, see the file as.texinfo. +@c man end + +@ifset GENERIC +@page +@node Epiphany-Dependent +@chapter Epiphany Dependent Features +@end ifset +@ifclear GENERIC +@node Machine Dependencies +@chapter Epiphany Dependent Features +@end ifclear + +@cindex Epiphany support +@menu +* Epiphany Options:: Options +* Epiphany Syntax:: Epiphany Syntax +@end menu + +@node Epiphany Options +@section Options + +@cindex Epiphany options +@cindex options, Epiphany +@code{@value{AS}} has two additional command-line options for the Epiphany +architecture. + +@c man begin OPTIONS +@table @gcctabopt + +@cindex @code{-mepiphany} command line option, Epiphany +@item -mepiphany +Specifies that the both 32 and 16 bit instructions are allowed. This is the +default behavior. + +@cindex @code{-mepiphany16} command line option, Epiphany +@item -mepiphany16 +Restricts the permitted instructions to just the 16 bit set. +@end table +@c man end + +@node Epiphany Syntax +@section Epiphany Syntax +@menu +* Epiphany-Chars:: Special Characters +@end menu + +@node Epiphany-Chars +@subsection Special Characters + +@cindex line comment character, Epiphany +@cindex Epiphany line comment character +The presence of a @samp{;} on a line indicates the start +of a comment that extends to the end of the current line. + +If a @samp{#} appears as the first character of a line then the whole +line is treated as a comment, but in this case the line could also be +a logical line number directive (@pxref{Comments}) or a preprocessor +control command (@pxref{Preprocessing}). + +@cindex line separator, Epiphany +@cindex statement separator, Epiphany +@cindex Epiphany line separator +The @samp{`} character can be used to separate statements on the same +line. |