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; Options for the Blackfin port of the compiler
;
; Copyright (C) 2005-2014 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/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.
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