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; Options for the Blackfin port of the compiler

;

; Copyright (C) 2005, 2007, 2008, 2011 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

; .

HeaderInclude

config/bfin/bfin-opts.h

; Value of -mcpu=.

Variable

bfin_cpu_t bfin_cpu_type = BFIN_CPU_UNKNOWN

; -msi-revision support. There are three special values:

; -1      -msi-revision=none.

; 0xffff  -msi-revision=any.

Variable

int bfin_si_revision

; The workarounds enabled.

Variable

unsigned int bfin_workarounds = 0

msim

Target RejectNegative

Use simulator runtime

mcpu=

Target RejectNegative Joined

Specify the name of the target CPU

momit-leaf-frame-pointer

Target Report Mask(OMIT_LEAF_FRAME_POINTER)

Omit frame pointer for leaf functions

mlow64k

Target Report Mask(LOW_64K)

Program is entirely located in low 64k of memory

mcsync-anomaly

Target Report Var(bfin_csync_anomaly) Init(-1)

Work around a hardware anomaly by adding a number of NOPs before a

CSYNC or SSYNC instruction.

mspecld-anomaly

Target Report Var(bfin_specld_anomaly) Init(-1)

Avoid speculative loads to work around a hardware anomaly.

mid-shared-library

Target Report Mask(ID_SHARED_LIBRARY)

Enabled ID based shared library

mleaf-id-shared-library

Target Report Mask(LEAF_ID_SHARED_LIBRARY)

Generate code that won't be linked against any other ID shared libraries,

but may be used as a shared library.

mshared-library-id=

Target RejectNegative Joined UInteger Var(bfin_library_id)

ID of shared library to build

msep-data

Target Report Mask(SEP_DATA)

Enable separate data segment

mlong-calls

Target Report Mask(LONG_CALLS)

Avoid generating pc-relative calls; use indirection

mfast-fp

Target Report Mask(FAST_FP)

Link with the fast floating-point library

mfdpic

Target Report Mask(FDPIC)

Enable Function Descriptor PIC mode

minline-plt

Target Report Mask(INLINE_PLT)

Enable inlining of PLT in function calls

mstack-check-l1

Target Report Mask(STACK_CHECK_L1)

Do stack checking using bounds in L1 scratch memory

mmulticore

Target Report Mask(MULTICORE)

Enable multicore support

mcorea

Target Report Mask(COREA)

Build for Core A

mcoreb

Target Report Mask(COREB)

Build for Core B

msdram

Target Report Mask(SDRAM)

Build for SDRAM

micplb

Target Report Mask(ICPLB)

Assume ICPLBs are enabled at runtime.