63 lines
2.3 KiB
Plaintext
63 lines
2.3 KiB
Plaintext
# make.I80486gnu - GNU compilation tools definitions for I80486
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#
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# modification history
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# --------------------
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# 01y,30apr04,kk added ABI_SPEC
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# 01x,07nov03,c_c Removed Compiler definitions.
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# 01w,11dec02,hdn revived for I80486 support
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# 01v,12feb02,sn removed obsolete refs to GCC_EXEC_PREFIX
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# 01u,21jan02,sn removed unused C++_TEMPLATE_INST
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# 01t,30oct01,tpw Standardize kernel links and bootrom conversions.
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# 01s,25sep01,dat Location of defs.gnu changed to tool/gnu
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# 01r,10jan01,sn use pentium toolchain
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# 01q,18oct00,sn update arch flags for new compiler:
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# generate code for and schedule for 486
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# 01p,16oct00,sn added include gnu; removed LIBS defn
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# 01o,18sep98,sn Defined C++_TEMPLATE_INST
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# 01n,07apr98,pcn Re-set some definitions removed by previous changed.
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# 01m,02apr98,pcn Removed Objcopy changes from Tempest view
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# 01l,15dec97,pcn Added Objcopy in BSP build.
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# 01k,18sep97,ms added ARCH_DIR
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# 01l,04oct96,yp Added -B option so compiler driver doesn't need EXEC_PREFIX,
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# added CC_ARCH_SPEC for machine specific flags
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# 01k,01nov95,yp Added NM definition for C++
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# 01j,21jun95,yp change definitions for BIN tools used in bsp build
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# 01i,19jun95,srh made C++ compiler name specific to cfront.
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# 01h,18jun95,srh added more C++ support.
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# 01g,28may95,srh workaround gmake problem with "C++=..."
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# 01f,25may95,jcf new environment variables
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# 01e,23may95,srh add C++ support
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# 01d,26apr94,hdn added -O flag.
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# 01c,08dec93,hdn added EXTRACT_BIN, BINXSYM, BINHEX.
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# 01b,17nov93,hdn added -fno-defer-pop flag.
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# 01a,09jun93,hdn written
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#
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# DESCRIPTION
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# This file contains I80486 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 = I80486
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TOOL = gnu
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include $(TGT_DIR)/h/tool/gnu/defs.gnu
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CC_OPTIM_DRIVER = -fvolatile -nostdlib -fno-builtin -fno-defer-pop
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CC_OPTIM_NORMAL = -O2 -nostdlib -fno-builtin -fno-defer-pop
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CC_OPTIM_TARGET = -O2 -fvolatile -nostdlib -fno-builtin -fno-defer-pop
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# Schedule for (-mcpu=) and generate code for (-march=) i486
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CC_ARCH_SPEC = -mcpu=i486 -march=i486
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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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ABI_SPEC = x86
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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.I80486gnu
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