diff options
Diffstat (limited to 'gas/doc/c-xtensa.texi')
| -rw-r--r-- | gas/doc/c-xtensa.texi | 36 |
1 files changed, 5 insertions, 31 deletions
diff --git a/gas/doc/c-xtensa.texi b/gas/doc/c-xtensa.texi index 25065f8..c31d51a 100644 --- a/gas/doc/c-xtensa.texi +++ b/gas/doc/c-xtensa.texi @@ -85,6 +85,11 @@ including both relaxation and optimization. The default is rare cases when the instructions must be exactly as specified in the assembly source. Using @samp{--no-transform} causes out of range instruction operands to be errors. + +@item --rename-section @var{oldname}=@var{newname} +@kindex --rename-section +Rename the @var{oldname} section to @var{newname}. This option can be used +multiple times to rename multiple sections. @end table @node Xtensa Syntax @@ -529,7 +534,6 @@ The following directives are available: * Literal Position Directive:: Specify Inline Literal Pool Locations. * Literal Prefix Directive:: Specify Literal Section Name Prefix. * Absolute Literals Directive:: Control PC-Relative vs. Absolute Literals. -* Frame Directive:: Describe a stack frame. @end menu @node Schedule Directive @@ -744,36 +748,6 @@ Otherwise, the default is to assume PC-relative @code{L32R} addressing. The @code{absolute-@-literals} directive can then be used to override the default determined by the command-line options. -@node Frame Directive -@subsection frame -@cindex @code{frame} directive - -This directive tells the assembler to emit information to allow the -debugger to locate a function's stack frame. The syntax is: - -@smallexample - .frame @var{reg}, @var{size} -@end smallexample - -where @var{reg} is the register used to hold the frame pointer (usually -the same as the stack pointer) and @var{size} is the size in bytes of -the stack frame. The @code{.frame} directive is typically placed -near the @code{ENTRY} instruction for a function. - -In many circumstances, this information just duplicates the -information given in the function's @code{ENTRY} instruction; however, -there are two cases where this is not true: - -@enumerate -@item -The size of the stack frame is too big to fit in the immediate field -of the @code{ENTRY} instruction. - -@item -The frame pointer is different than the stack pointer, as with functions -that call @code{alloca}. -@end enumerate - @c Local Variables: @c fill-column: 72 @c End: |