diff options
Diffstat (limited to 'gcc/doc/md.texi')
| -rw-r--r-- | gcc/doc/md.texi | 60 |
1 files changed, 59 insertions, 1 deletions
diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi index c75b983..553c58d 100644 --- a/gcc/doc/md.texi +++ b/gcc/doc/md.texi @@ -2542,7 +2542,7 @@ Floating-point zero. An address that can be used in a non-macro load or store. @end table -@item Motorola 680x0---@file{config/m68k/m68k.h} +@item Motorola 680x0---@file{config/m68k/constraints.md} @table @code @item a Address register @@ -2568,8 +2568,66 @@ Integer in the range @minus{}8 to @minus{}1 @item M Signed number whose magnitude is greater than 0x100 +@item N +Range 24 to 31, rotatert:SI 8 to 1 expressed as rotate + +@item O +16 (for rotate using swap) + +@item P +Range 8 to 15, rotatert:HI 8 to 1 expressed as rotate + +@item R +Numbers that mov3q can handle + @item G Floating point constant that is not a 68881 constant + +@item S +Operands that satisfy 'm' when -mpcrel is in effect + +@item T +Operands that satisfy 's' when -mpcrel is not in effect + +@item Q +Address register indirect addressing mode + +@item U +Register offset addressing + +@item W +const_call_operand + +@item Cs +symbol_ref or const + +@item Ci +const_int + +@item C0 +const_int 0 + +@item Cj +Range of signed numbers that don't fit in 16 bits + +@item Cmvq +Integers valid for mvq + +@item Capsw +Integers valid for a moveq followed by a swap + +@item Cmvz +Integers valid for mvz + +@item Cmvs +Integers valid for mvs + +@item Ap +push_operand + +@item Ac +Non-register operands allowed in clr + @end table @item Motorola 68HC11 & 68HC12 families---@file{config/m68hc11/m68hc11.h} |