# make.PPC85XXgnu -  GNU compilation tools definitions for PowerPC e500 Core
#
# Copyright 1995-2004, 2008, 2010-2012 Wind River Systems, Inc.
#
# The right to copy, distribute or otherwise make use of this software
# may be licensed only pursuant to the terms of an applicable Wind River
# license agreement.
#
# modification history
# --------------------
# 02i,12apr12,h_k  moved common env setting to defs.ppc.
#                  disabled _e500mc support. (WIND00346346)
# 02h,14feb12,h_k  updated compiler option for e500mc to support HW FPU.
#                  (WIND00333971, WIND00345701)
# 02g,13jun11,mze  add debug
# 02f,13apr10,pee  locally enabling SMP build specs for bdgen
# 02e,08sep08,pee  adding WRS_CONFIG_FP definition.
# 02d,22jul08,pee  adding e500v2 support for VSB.
# 02c,04nov04,dtr  SPR 103587 - set soft float flag for backward compatibility
#                  only.
# 02b,09aug04,kab  SPR#100219: support for TOOL=sfdiab, sfgnu.
# 02a,27aug03,xav  Change NM value to avoid failure on win32 host and SIZE
#                  value to avoid warnings during the project creation.
# 01z,08aug03,xav  Change the CC compiler value to ccppc
# 01y,01aug03,xav  Set compilers values to specific e500 gnu 3.3 values
# 01x,03jun03,dtr  Changing cpu type to 8540.
# 01w,12feb02,sn   removed obsolete refs to GCC_EXEC_PREFIX
# 01v,21jan02,sn   removed unused C++_TEMPLATE_INST
# 01u,16nov01,mil  Changed VX_CPU_FAMILY from PPC to ppc.
# 01t,30oct01,tpw  Standardize kernel links and bootrom conversions.
# 01s,11oct01,dat  SPR 20403, OPTIM_DRIVER must have -fvolatile
# 01r,25sep01,dat  Location of defs.gnu changed to tool/gnu
# 01q,18oct00,sn   removed -fno-for-scope 
# 01p,16oct00,sn   added include gnu; removed LIBS defn
# 01o,09oct00,sn   Added -mcpu=603
# 01n,18jan99,sn   Defined C++_TEMPLATE_INST
# 01m,27oct98,ms   undid 01m
# 01l,02apr98,pcn  Removed Objcopy changes from Tempest view
# 01k,15dec97,pcn  Added Objcopy in BSP build.
# 01j,18sep97,ms   added ARCH_DIR
# 01i,04oct96,yp   Added -B option so compiler driver doesn't need EXEC_PREFIX,
#		   added CC_ARCH_SPEC for machine specific flags
# 01h,06aug96,tam  added -mstrict-align flag.
# 01g,16jul96,tpr  removed EXTRA_DEFINE
# 01f,04feb96,tpr  removed -msdata flag.
# 01e,23feb96,yp   added defs for ELF tools
# 01d,14feb96,tpr  moved -msdata from EXTRA_DEFINE to CC_OPTIM_NORMAL.
# 01c,13feb96,tpr  removed Cfront support for PowerPC.
# 01b,27jan96,tpr  replaced gccppc by ccppc.
# 01a,29nov95,tpr  written from  make.PPC603diab 01d version.
#
# DESCRIPTION
# This file contains PowerPC e500 core specific definitions and flags for the
# gnu tools (compiler, assembler, linker etc.)
#*/

CPU		= PPC85XX
TOOL		= gnu

ifeq ($(LIB_DIR_TAG),_e500mc)
 $(error LIB_DIR_TAG=_e500mc is not supported in this build spec!)
else
 ifeq ($(CPU_VARIANT),_e500mc)
  $(error CPU_VARIANT=_e500mc is not supported in this build spec!)
 endif
endif

_WRS_CONFIG_FP ?= soft

include $(TGT_DIR)/h/tool/common/defs.ppc

# Make sure there is no SPE instruction generated by disabling SPE ABI.
# This is added to be safe in case GCC has an issue.

CC_ARCH_SPEC	= -mcpu=8540 -mabi=no-spe

ifdef _BDGEN_
 MP_OPTION_PPC85XX_SMP = TRUE
endif

include $(TGT_DIR)/h/tool/gnu/defs.ppc

# end of make.PPC85XXgnu