43 lines
1.4 KiB
Plaintext
43 lines
1.4 KiB
Plaintext
# make.ARMARCH7_T2diab - Diab compilation tools definitions for ARMARCH7_T2
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#
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# Copyright (c) 2010-2012 Wind River Systems, Inc.
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#
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# modification history
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# --------------------
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# 01f,09oct12,jdw Add support for VFP flags
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# 01e,20dec11,jdw Fix COMMON_COMPILER to use defs.diab (WIND00238985)
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# 01d,20oct10,m_h Workaround WIND00232992 with -Xkill-reorder=0x2000000
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# 01c,30jun10,m_h Vector Floating Point Support
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# 01b,28jun10,m_h Thumb-2 reorder workaround
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# 01a,14jun10,m_h created from make.ARMARCH7diab
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#
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# DESCRIPTION
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# This file contains ARMARCH7_T2 (Thumb-2) specific definitions and flags
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# for the Diab tools (compiler, assembler, linker etc.)
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#
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CPU = ARMARCH7_T2
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TOOL = diab
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include $(TGT_DIR)/h/tool/diab/defs.arm
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# Note: Technically this should be inside "ifneq ($(VFPVARIANT),)"
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# But CFLAGS do not get generated properly during a project
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# build after it parses the BSP Makefile
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# So for now, we support only processors that have a VFP
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_WRS_CONFIG_FP = vector
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# ARMARCH7_T2 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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#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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TGT_FLAG = -tARMT2$(TGT_FLAG_ENDIAN)$(TGT_FLAG_FP):$(DIAB_T_ENVIRON)
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# end of make.ARMARCH7_T2diab
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