80 lines
2.1 KiB
Plaintext
80 lines
2.1 KiB
Plaintext
# make.ATOMgnu - GNU compilation tools definitions for ATOM
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#
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# Copyright (c) 2010-2012 Wind River Systems, Inc.
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#
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# The right to copy, distribute, modify or otherwise make use
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# of this software may be licensed only pursuant to the terms
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# of an applicable Wind River license agreement.
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#
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# modification history
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# --------------------
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# 01g,27nov12,yjw add -mmovbe for atom target.(WIND00380360)
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# 01f,21aug12,mze add -Wsystem-headers flag
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# 01e,05jul12,pee WIND00356899
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# 01d,13jun11,mze add debug
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# 01c,02feb11,jb Fix for WIND00253482 - Incorrect architecture flag
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# 01b,31jan11,pee WIND00252661
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# 01a,20sep10,sem written
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#
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# DESCRIPTION
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# This file contains ATOM specific definitions and flags for the GNU
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# software generation tools (compiler, assembler, linker etc.).
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#*/
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CPU = ATOM
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TOOL = gnu
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ifdef _WRS_CONFIG_LP64
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ifeq ($(LP64_MCMODEL),LARGE)
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CM = large
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else
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CM = kernel
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endif
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endif
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include $(TGT_DIR)/h/tool/gnu/defs.gnu
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CC_OPTIM_XO = -O2
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CC_OPTIM_DEBUG =
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CC_OPTIM_DRIVER = $(CC_OPTIM_DEBUG) -fvolatile
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CC_OPTIM_NORMAL = $(CC_OPTIM_DEBUG) $(CC_OPTIM_XO)
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CC_OPTIM_TARGET = $(CC_OPTIM_DEBUG) $(CC_OPTIM_XO) -fvolatile
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CC_WARN_SYSTEM_HEADERS =
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ifdef _WRS_CONFIG_LP64
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# Add warning options to help with the code adaptation to LP64
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CC_WARNINGS_LOW = -Wall -Wreturn-type -Wconversion -Wformat $(CC_WARN_SYSTEM_HEADERS) \
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-Wno-sign-conversion
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# Generate LP64 code (-march=) for core. The schedule (-mtune=) is
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# intentionally not specified so as to get it aligned to the -march option.
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CC_ARCH_SPEC = -march=core2 -nostdlib -fno-builtin \
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-fno-defer-pop -m64 -fno-omit-frame-pointer \
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-mcmodel=$(CM) -mno-red-zone -fno-implicit-fp
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LINK_FLAGS_EXTRA= -m elf_x86_64_vxworks
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else
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# Generate code for (-march=) and schedule for (-mtune=) core
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CC_ARCH_SPEC = -march=atom -mmovbe \
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-nostdlib -fno-builtin -fno-defer-pop -fno-implicit-fp
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endif
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TOOLENV = pentium
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VX_CPU_FAMILY = pentium
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ARCH_DIR = i86
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ifdef _WRS_CONFIG_LP64
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ABI_SPEC = x86-64
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else
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ABI_SPEC = x86
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endif
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CF =
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HLL_PREFIX =
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OBJCOPY_OLD_OMF = -O a.out-i386 --gap-fill=0
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# end of make.ATOMgnu
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