gdbserver/linux-low: turn 'fetch_register' into a method

[deliverable/binutils-gdb.git] / gas / doc / c-score.texi

diff --git a/gas/doc/c-score.texi b/gas/doc/c-score.texi
index 08201154aee9d9750d35211f7f9153e77224a745..08afd2d94ca633ff0bcdd31d1ea0621cdeb6072f 100644 (file)
--- a/gas/doc/c-score.texi
+++ b/gas/doc/c-score.texi
@@ -1,5 +1,4 @@
-@c Copyright 2009
-@c Free Software Foundation, Inc.
+@c Copyright (C) 2009-2020 Free Software Foundation, Inc.
 @c This is part of the GAS manual.
 @c For copying conditions, see the file as.texinfo.
 @ifset GENERIC
@@ -16,9 +15,10 @@
 @menu
 * SCORE-Opts::         Assembler options
 * SCORE-Pseudo::        SCORE Assembler Directives
+* SCORE-Syntax::        Syntax
 @end menu
 
-@node SCORE-Opts 
+@node SCORE-Opts
 @section Options
 
 @cindex options for SCORE
@@ -36,25 +36,25 @@ implicitly with the @code{gp} register. The default value is 8.
 @item -EB
 Assemble code for a big-endian cpu
 
-@itemx -EL
+@item -EL
 Assemble code for a little-endian cpu
 
-@item -FIXDD 
+@item -FIXDD
 Assemble code for fix data dependency
 
-@item -NWARN 
+@item -NWARN
 Assemble code for no warning message for fix data dependency
 
 @item -SCORE5
 Assemble code for target is SCORE5
 
-@itemx -SCORE5U
+@item -SCORE5U
 Assemble code for target is SCORE5U
 
-@itemx -SCORE7
+@item -SCORE7
 Assemble code for target is SCORE7, this is default setting
 
-@itemx -SCORE3
+@item -SCORE3
 Assemble code for target is SCORE3
 
 @item -march=score7
@@ -63,7 +63,7 @@ Assemble code for target is SCORE7, this is default setting
 @item -march=score3
 Assemble code for target is SCORE3
 
-@item -USE_R1 
+@item -USE_R1
 Assemble code for no warning message when using temp register r1
 
 @item -KPIC
@@ -74,7 +74,7 @@ assembler to mark the output file as PIC.
 @item -O0
 Assembler will not perform any optimizations
 
-@item -V 
+@item -V
 Sunplus release version
 
 @end table
@@ -88,55 +88,80 @@ A number of assembler directives are available for SCORE.  The
 following table is far from complete.
 
 @table @code
-@item .set nwarn 
-Let the assembler not to generate warnings if the source machine 
+@item .set nwarn
+Let the assembler not to generate warnings if the source machine
 language instructions happen data dependency.
 
-@item .set fixdd 
-Let the assembler to insert bubbles (32 bit nop instruction / 
-16 bit nop! Instruction) if the source machine language instructions 
+@item .set fixdd
+Let the assembler to insert bubbles (32 bit nop instruction /
+16 bit nop! Instruction) if the source machine language instructions
 happen data dependency.
 
-@item .set nofixdd 
-Let the assembler to generate warnings if the source machine 
+@item .set nofixdd
+Let the assembler to generate warnings if the source machine
 language instructions happen data dependency. (Default)
 
 @item .set r1
-Let the assembler not to generate warnings if the source program 
-uses r1. allow user to use r1 
+Let the assembler not to generate warnings if the source program
+uses r1. allow user to use r1
 
 @item set nor1
 Let the assembler to generate warnings if the source program uses
 r1. (Default)
 
 @item .sdata
-Tell the assembler to add subsequent data into the sdata section  
+Tell the assembler to add subsequent data into the sdata section
 
 @item .rdata
 Tell the assembler to add subsequent data into the rdata section
 
 @item .frame "frame-register", "offset", "return-pc-register"
-Describe a stack frame. "frame-register" is the frame register, 
-"offset" is the distance from the frame register to the virtual 
-frame pointer, "return-pc-register" is the return program register. 
-You must use ".ent" before ".frame" and only one ".frame" can be 
-used per ".ent". 
+Describe a stack frame. "frame-register" is the frame register,
+"offset" is the distance from the frame register to the virtual
+frame pointer, "return-pc-register" is the return program register.
+You must use ".ent" before ".frame" and only one ".frame" can be
+used per ".ent".
 
 @item .mask "bitmask", "frameoffset"
-Indicate which of the integer registers are saved in the current 
-function's stack frame, this is for the debugger to explain the 
+Indicate which of the integer registers are saved in the current
+function's stack frame, this is for the debugger to explain the
 frame chain.
 
 @item .ent "proc-name"
-Set the beginning of the procedure "proc_name". Use this directive 
-when you want to generate information for the debugger. 
+Set the beginning of the procedure "proc_name". Use this directive
+when you want to generate information for the debugger.
 
 @item .end proc-name
-Set the end of a procedure. Use this directive to generate information 
-for the debugger. 
+Set the end of a procedure. Use this directive to generate information
+for the debugger.
 
 @item .bss
-Switch the destination of following statements into the bss section, 
-which is used for data that is uninitialized anywhere.  
+Switch the destination of following statements into the bss section,
+which is used for data that is uninitialized anywhere.
 
 @end table
+
+@node SCORE-Syntax
+@section SCORE Syntax
+@menu
+* SCORE-Chars::                Special Characters
+@end menu
+
+@node SCORE-Chars
+@subsection Special Characters
+
+@cindex line comment character, SCORE
+@cindex SCORE line comment character
+The presence of a @samp{#} appearing anywhere on a line indicates the
+start of a comment that extends to the end of that 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 can also be a
+logical line number directive (@pxref{Comments}) or a preprocessor
+control command (@pxref{Preprocessing}).
+
+@cindex line separator, SCORE
+@cindex statement separator, SCORE
+@cindex SCORE line separator
+The @samp{;} character can be used to separate statements on the same
+line.