48 lines
1.4 KiB
Plaintext
48 lines
1.4 KiB
Plaintext
# make.ARMARCH7diab - Diab compilation tools definitions for ARMARCH7
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#
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# Copyright (c) 2009-2012 Wind River Systems, Inc.
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#
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# modification history
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# --------------------
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# 01g,25sep12,jdw Add ARM_USE_VFP flag
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# 01f,20dec11,jdw Fix COMMON_COMPILER var to use defs.diab (WIND00238985)
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# 01e,12nov10,jdw Fix HW/SW floating point support (WIND00241091)
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# 01d,18oct10,rab Set _WRS_CONFIG_FP to soft for guest os
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# 01c,04jun09,mdo Make _WRS_CONFIG_FP vector if VFPVARIANT is not null.
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# 01b,20apr09,m_h ARMv7 Support
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# 01a,27feb09,m_h created from make.ARMARCH6diab
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#
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# DESCRIPTION
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# This file contains ARMARCH7 specific definitions and flags for the
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# Diab tools (compiler, assembler, linker etc.)
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#
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CPU = ARMARCH7
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TOOL = diab
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# default before defs.arm
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_WRS_CONFIG_FP ?= vector
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ifeq ($(TC_INFO),TRUE)
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FP ?= vector
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endif
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include $(TGT_DIR)/h/tool/diab/defs.arm
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# override definitions from defs.arm
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BUILD_FP_PREFIX_soft = sf
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# ARMARCH7 uses VFP instruction by default when compiling the
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# kernel. Enable the compiler to generate VFP instructions and set
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# the ARM_USE_VFP flag to select optimizations in code for vector
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# floating point.
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ifeq ($(_WRS_CONFIG_FP),vector)
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#Enable VFP Code generation
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COMMON_COMPILER += -Xfp-fast
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EXTRA_DEFINE += -DARM_USE_VFP
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endif
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TGT_FLAG = -tARMV7$(TGT_FLAG_ENDIAN)$(TGT_FLAG_FP):$(DIAB_T_ENVIRON)
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# end of make.ARMARCH7diab
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