1 ; Options for the PDP11 port of the compiler.
3 ; Copyright (C) 2005-2024 Free Software Foundation, Inc.
5 ; This file is part of GCC.
7 ; GCC is free software; you can redistribute it and/or modify it under
8 ; the terms of the GNU General Public License as published by the Free
9 ; Software Foundation; either version 3, or (at your option) any later
12 ; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13 ; WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 ; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 ; You should have received a copy of the GNU General Public License
18 ; along with GCC; see the file COPYING3. If not see
19 ; <http://www.gnu.org/licenses/>.
23 Generate code for an 11/10.
27 Generate code for an 11/40.
31 Generate code for an 11/45.
35 Return floating-point results in ac0 (fr0 in Unix assembler syntax).
38 Target RejectNegative Mask(DEC_ASM) Negative(mgnu-asm)
39 Use the DEC assembler syntax.
42 Target RejectNegative Mask(GNU_ASM) Negative(munix-asm)
43 Use the GNU assembler syntax.
46 Target RejectNegative Mask(FPU)
47 Use hardware floating point.
50 Target InverseMask(INT32, INT16)
58 Target RejectNegative InverseMask(FPU, SOFT_FLOAT)
59 Do not use hardware floating point.
66 Target RejectNegative Mask(UNIX_ASM) Negative(mdec-asm)
67 Use UNIX assembler syntax.
71 Use LRA register allocator.