X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=gcc%2Fconfig%2Favr%2Favr.opt;fp=gcc%2Fconfig%2Favr%2Favr.opt;h=51789ec5f16acf97b61cc0cda8684a7ec8ba06d8;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0000000000000000000000000000000000000000;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/gcc/config/avr/avr.opt b/gcc/config/avr/avr.opt new file mode 100644 index 00000000..51789ec5 --- /dev/null +++ b/gcc/config/avr/avr.opt @@ -0,0 +1,68 @@ +; Options for the ATMEL AVR port of the compiler. + +; Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +; +; This file is part of GCC. +; +; GCC is free software; you can redistribute it and/or modify it under +; the terms of the GNU General Public License as published by the Free +; Software Foundation; either version 3, or (at your option) any later +; version. +; +; GCC is distributed in the hope that it will be useful, but WITHOUT ANY +; WARRANTY; without even the implied warranty of MERCHANTABILITY or +; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +; for more details. +; +; You should have received a copy of the GNU General Public License +; along with GCC; see the file COPYING3. If not see +; . + +mcall-prologues +Target Report Mask(CALL_PROLOGUES) +Use subroutines for function prologues and epilogues + +mmcu= +Target RejectNegative Joined Var(avr_mcu_name) Init("avr2") +-mmcu=MCU Select the target MCU + +mdeb +Target Report Undocumented Mask(ALL_DEBUG) + +mint8 +Target Report Mask(INT8) +Use an 8-bit 'int' type + +mno-interrupts +Target Report RejectNegative Mask(NO_INTERRUPTS) +Change the stack pointer without disabling interrupts + +mno-tablejump +Target Report RejectNegative Mask(NO_TABLEJUMP) +Do not generate tablejump insns + +morder1 +Target Report Undocumented Mask(ORDER_1) + +morder2 +Target Report Undocumented Mask(ORDER_2) + +mshort-calls +Target Report Mask(SHORT_CALLS) +Use rjmp/rcall (limited range) on >8K devices + +msize +Target Report Mask(INSN_SIZE_DUMP) +Output instruction sizes to the asm file + +mtiny-stack +Target Report Mask(TINY_STACK) +Change only the low 8 bits of the stack pointer + +mrelax +Target Report +Relax branches + +mpmem-wrap-around +Target Report +Make the linker relaxation machine assume that a program counter wrap-around occures.