8d2af3a25b
ChangeLog: 2019-06-19 Dimitar Dimitrov <dimitar@dinux.eu> * configure: Regenerate. * configure.ac: Add PRU target. gcc/ChangeLog: 2019-06-19 Dimitar Dimitrov <dimitar@dinux.eu> * common/config/pru/pru-common.c: New file. * config.gcc: Add PRU target. * config/pru/alu-zext.md: New file. * config/pru/constraints.md: New file. * config/pru/predicates.md: New file. * config/pru/pru-opts.h: New file. * config/pru/pru-passes.c: New file. * config/pru/pru-pragma.c: New file. * config/pru/pru-protos.h: New file. * config/pru/pru.c: New file. * config/pru/pru.h: New file. * config/pru/pru.md: New file. * config/pru/pru.opt: New file. * config/pru/t-pru: New file. * doc/extend.texi: Document PRU pragmas. * doc/invoke.texi: Document PRU-specific options. * doc/md.texi: Document PRU asm constraints. From-SVN: r272202
55 lines
1.6 KiB
Plaintext
55 lines
1.6 KiB
Plaintext
; Options for the TI PRU port of the compiler.
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; Copyright (C) 2018-2019 Free Software Foundation, Inc.
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; Contributed by Dimitar Dimitrov <dimitar@dinux.eu>
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;
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; This file is part of GCC.
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;
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; GCC is free software; you can redistribute it and/or modify
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; it under the terms of the GNU General Public License as published by
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; the Free Software Foundation; either version 3, or (at your option)
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; any later version.
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;
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; GCC is distributed in the hope that it will be useful,
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; but WITHOUT ANY WARRANTY; without even the implied warranty of
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; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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; GNU General Public License for more details.
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;
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; You should have received a copy of the GNU General Public License
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; along with GCC; see the file COPYING3. If not see
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; <http://www.gnu.org/licenses/>.
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HeaderInclude
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config/pru/pru-opts.h
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minrt
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Target Report Mask(MINRT) RejectNegative
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Use a minimum runtime (no static initializers or ctors) for memory-constrained
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devices.
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mmcu=
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Target RejectNegative Joined
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-mmcu=MCU Select the target System-On-Chip variant that embeds this PRU.
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mno-relax
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Target Report RejectNegative
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Make GCC pass the --no-relax command-line option to the linker instead of
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the --relax option.
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mloop
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Target Mask(OPT_LOOP)
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Allow (or do not allow) gcc to use the LOOP instruction.
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mabi=
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Target RejectNegative Report Joined Enum(pru_abi_t) Var(pru_current_abi) Init(PRU_ABI_GNU) Save
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Select target ABI variant.
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Enum
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Name(pru_abi_t) Type(enum pru_abi)
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ABI variant code generation (for use with -mabi= option):
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EnumValue
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Enum(pru_abi_t) String(gnu) Value(PRU_ABI_GNU)
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EnumValue
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Enum(pru_abi_t) String(ti) Value(PRU_ABI_TI)
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