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Diffstat (limited to 'gcc/doc/extend.texi')
| -rw-r--r-- | gcc/doc/extend.texi | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index b7229d0..5023f27 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -2977,6 +2977,23 @@ Currently @option{-m[no-]ms-bitfields} is provided for the Microsoft Windows X86 compilers to match the native Microsoft compiler. @end table +@subsection Xstormy16 Variable Attributes + +One attribute is currently defined for xstormy16 configurations: +@code{below100} + +@table @code +@item below100 +@cindex @code{below100} attribute + +If a variable has the @code{below100} attribute (@code{BELOW100} is +allowed also), GCC will place the variable in the first 0x100 bytes of +memory and use special opcodes to access it. Such variables will be +placed in either the @code{.bss_below100} section or the +@code{.data_below100} section. + +@end table + @node Type Attributes @section Specifying Attributes of Types @cindex attribute of types |