1 /* Target macros for mips*-mti-linux* targets. 2 Copyright (C) 2012-2019 Free Software Foundation, Inc. 3 4 This file is part of GCC. 5 6 GCC is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 3, or (at your option) 9 any later version. 10 11 GCC is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GCC; see the file COPYING3. If not see 18 <http://www.gnu.org/licenses/>. */ 19 20 /* This target is a multilib target, specify the sysroot paths. 21 MIPS_SYSVERSION_SPEC defaults to 'r2' (mips32r2 or mips64r2) unless 22 'r1' or 'r6' are specifically given so that mips32r3, mips32r5, 23 mips64r3, and mips64r5 will all default to 'r2'. See MULTILIB_MATCHES 24 definition in t-mti-linux. */ 25 26 #define MIPS_SYSVERSION_SPEC \ 27 "%{mips32|mips64:r1;mips32r6|mips64r6:r6;:r2}%{mips16:-mips16}" 28 29 #undef SYSROOT_SUFFIX_SPEC 30 #define SYSROOT_SUFFIX_SPEC \ 31 "/%{mmicromips:micro}mips%{mel|EL:el}-"MIPS_SYSVERSION_SPEC \ 32 "%{msoft-float:-soft;:-hard}" \ 33 "%{!mips32r6:%{!mips64r6:%{mnan=2008:-nan2008}}}%{muclibc:-uclibc}" 34 35 #define SYSROOT_HEADERS_SUFFIX_SPEC SYSROOT_SUFFIX_SPEC 36 37 #undef STARTFILE_PREFIX_SPEC 38 #define STARTFILE_PREFIX_SPEC \ 39 "%{mabi=32: /usr/local/lib/ /lib/ /usr/lib/} \ 40 %{mabi=n32: /usr/local/lib32/ /lib32/ /usr/lib32/} \ 41 %{mabi=64: /usr/local/lib64/ /lib64/ /usr/lib64/}" 42 43 #undef DRIVER_SELF_SPECS 44 #define DRIVER_SELF_SPECS \ 45 /* Set the ISA for the default multilib. */ \ 46 MIPS_DEFAULT_ISA_LEVEL_SPEC, \ 47 \ 48 /* Make sure a -mips option is present. This helps us to pick \ 49 the right multilib, and also makes the later specs easier \ 50 to write. */ \ 51 MIPS_ISA_LEVEL_SPEC, \ 52 \ 53 /* Infer the default float setting from -march. */ \ 54 MIPS_ARCH_FLOAT_SPEC, \ 55 \ 56 /* Infer the -msynci setting from -march if not explicitly set. */ \ 57 MIPS_ISA_SYNCI_SPEC, \ 58 \ 59 /* If no ABI option is specified, infer one from the ISA level \ 60 or -mgp setting. */ \ 61 "%{!mabi=*: %{" MIPS_32BIT_OPTION_SPEC ": -mabi=32;: -mabi=n32}}", \ 62 \ 63 /* If no FP ABI option is specified, infer one from the \ 64 ABI/ISA level unless there is a conflicting option. */ \ 65 "%{!msoft-float: %{!msingle-float: %{!mfp*: %{!mmsa: %{mabi=32: %{" \ 66 MIPS_FPXX_OPTION_SPEC ": -mfpxx}}}}}}", \ 67 \ 68 /* Base SPECs. */ \ 69 BASE_DRIVER_SELF_SPECS \ 70 \ 71 /* Use the standard linux specs for everything else. */ \ 72 LINUX_DRIVER_SELF_SPECS 73