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- ; Options for the NEC V850 port of the compiler.
- ; Copyright (C) 2005-2015 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
- ; <http://www.gnu.org/licenses/>.
- HeaderInclude
- config/v850/v850-opts.h
- Variable
- int small_memory_max[(int)SMALL_MEMORY_max] = { 0, 0, 0 }
- mapp-regs
- Target Report Mask(APP_REGS)
- Use registers r2 and r5
- mbig-switch
- Target Report Mask(BIG_SWITCH)
- Use 4 byte entries in switch tables
- mdebug
- Target Report Mask(DEBUG)
- Enable backend debugging
- mdisable-callt
- Target Report Mask(DISABLE_CALLT)
- Do not use the callt instruction (default)
- mep
- Target Report Mask(EP)
- Reuse r30 on a per function basis
- mghs
- Target RejectNegative InverseMask(GCC_ABI) MaskExists
- mlong-calls
- Target Report Mask(LONG_CALLS)
- Prohibit PC relative function calls
- mprolog-function
- Target Report Mask(PROLOG_FUNCTION)
- Use stubs for function prologues
- msda=
- Target RejectNegative Joined UInteger
- Set the max size of data eligible for the SDA area
- msda-
- Target RejectNegative Joined Undocumented Alias(msda=)
- msmall-sld
- Target Report Mask(SMALL_SLD)
- Enable the use of the short load instructions
- mspace
- Target RejectNegative
- Same as: -mep -mprolog-function
- mtda=
- Target RejectNegative Joined UInteger
- Set the max size of data eligible for the TDA area
- mtda-
- Target RejectNegative Joined Undocumented Alias(mtda=)
- mno-strict-align
- Target Report Mask(NO_STRICT_ALIGN)
- Do not enforce strict alignment
- mjump-tables-in-data-section
- Target Report Mask(JUMP_TABLES_IN_DATA_SECTION)
- Put jump tables for switch statements into the .data section rather than the .code section
- mUS-bit-set
- Target Report Mask(US_BIT_SET)
- mv850
- Target Report RejectNegative Mask(V850)
- Compile for the v850 processor
- mv850e
- Target Report RejectNegative Mask(V850E)
- Compile for the v850e processor
- mv850e1
- Target RejectNegative Mask(V850E1)
- Compile for the v850e1 processor
- mv850es
- Target RejectNegative Mask(V850E1)
- Compile for the v850es variant of the v850e1
- mv850e2
- Target Report RejectNegative Mask(V850E2)
- Compile for the v850e2 processor
- mv850e2v3
- Target Report RejectNegative Mask(V850E2V3)
- Compile for the v850e2v3 processor
- mv850e3v5
- Target Report RejectNegative Mask(V850E3V5)
- Compile for the v850e3v5 processor
- mv850e2v4
- Target RejectNegative Mask(V850E3V5) MaskExists
- mloop
- Target Report Mask(LOOP)
- Enable v850e3v5 loop instructions
- mzda=
- Target RejectNegative Joined UInteger
- Set the max size of data eligible for the ZDA area
- mzda-
- Target RejectNegative Joined Undocumented Alias(mzda=)
- mrelax
- Target Report Mask(RELAX)
- Enable relaxing in the assembler
- mlong-jumps
- Target Report Mask(BIG_SWITCH) MaskExists
- Prohibit PC relative jumps
- msoft-float
- Target Report RejectNegative Mask(SOFT_FLOAT)
- Inhibit the use of hardware floating point instructions
- mhard-float
- Target Report RejectNegative InverseMask(SOFT_FLOAT) MaskExists
- Allow the use of hardware floating point instructions for V850E2V3 and up
- mrh850-abi
- Target RejectNegative Report InverseMask(GCC_ABI) MaskExists
- Enable support for the RH850 ABI. This is the default
- mgcc-abi
- Target RejectNegative Report Mask(GCC_ABI)
- Enable support for the old GCC ABI
- m8byte-align
- Target Report Mask(8BYTE_ALIGN)
- Support alignments of up to 64-bits
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