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4da573d910
r238211: Support TARGET_ARCH=armv6 and TARGET_ARCH=armv6eb This adds a new TARGET_ARCH for building on ARM processors that support the ARMv6K multiprocessor extensions. In particular, these processors have better support for TLS and mutex operations. This mostly touches a lot of Makefiles to extend existing patterns for inferring CPUARCH from ARCH. It also configures: * GCC to default to arm1176jz-s * GCC to predefine __FreeBSD_ARCH_armv6__ * gas to default to ARM_ARCH_V6K * uname -p to return 'armv6' * make so that MACHINE_ARCH defaults to 'armv6' It also changes a number of headers to use the compiler __ARM_ARCH_XXX__ macros to configure processor-specific support routines. Submitted by: Tim Kientzle <kientzle@freebsd.org>
96 lines
1.9 KiB
Makefile
96 lines
1.9 KiB
Makefile
# $FreeBSD$
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# BINDIR
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.include "${.CURDIR}/../../Makefile.inc"
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.include "${.CURDIR}/../Makefile.inc0"
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.include <bsd.own.mk>
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.PATH: ${SRCDIR}/gas ${SRCDIR}/gas/config
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PROG= as
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SRCS+= app.c \
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as.c \
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atof-generic.c \
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atof-ieee.c \
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cond.c \
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depend.c \
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dw2gencfi.c \
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dwarf2dbg.c \
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ecoff.c \
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ehopt.c \
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expr.c \
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flonum-copy.c \
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flonum-konst.c \
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flonum-mult.c \
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frags.c \
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hash.c \
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input-file.c \
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input-scrub.c \
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listing.c \
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literal.c \
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macro.c \
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messages.c \
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obj-elf.c \
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output-file.c \
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read.c \
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sb.c \
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stabs.c \
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subsegs.c \
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symbols.c \
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write.c
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# DEO: why not used?
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#SRCS+= itbl-ops.c
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.if ${TARGET_ARCH} == "armv6" || ${TARGET_ARCH} == "armv6eb"
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CFLAGS+= -DCPU_DEFAULT=ARM_ARCH_V6K
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.endif
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.if ${TARGET_CPUARCH} == "mips"
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SRCS+= itbl-ops.c itbl-parse.y itbl-lex.l
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.if ${TARGET_ARCH:Mmips64*} != ""
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CFLAGS+= -DMIPS_DEFAULT_ABI=N64_ABI -DMIPS_DEFAULT_64BIT=1
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.elif ${TARGET_ARCH:Mmipsn32*} != ""
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CFLAGS+= -DMIPS_DEFAULT_ABI=N32_ABI
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.else
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MIPS_ABI_DEFAULT=ABI_32
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.endif
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.endif
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.if ${TARGET_ARCH} == "amd64"
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SRCS+= tc-i386.c
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.elif ${TARGET_CPUARCH} == "powerpc"
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SRCS+= tc-ppc.c
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.elif ${TARGET_ARCH} == "sparc64"
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SRCS+= tc-sparc.c
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.else
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SRCS+= tc-${TARGET_CPUARCH}.c
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.endif
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.if ${TARGET_ARCH} == "sparc64"
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CFLAGS+= -DDEFAULT_ARCH=\"v9-64\"
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.else
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CFLAGS+= -DDEFAULT_ARCH=\"${BINUTILS_ARCH}\"
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.endif
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.if defined(TARGET_BIG_ENDIAN)
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CFLAGS+= -DTARGET_BYTES_BIG_ENDIAN=1
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.endif
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CFLAGS+= -DTARGET_CPU=\"${BINUTILS_ARCH}\"
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CFLAGS+= -DTARGET_OS=\"${TARGET_OS}\"
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CFLAGS+= -DTARGET_CANONICAL=\"${TARGET_TUPLE}\"
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CFLAGS+= -DTARGET_ALIAS=\"${TARGET_TUPLE}\"
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CFLAGS+= -DVERSION=\"${VERSION}\"
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CFLAGS+= -D_GNU_SOURCE
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CFLAGS+= -I${SRCDIR}/gas -I${SRCDIR}/bfd -I${SRCDIR}/gas/config -I${SRCDIR}
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CFLAGS+= -I${.CURDIR} -I${.CURDIR}/${TARGET_CPUARCH}-freebsd
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.if ${MK_SHARED_TOOLCHAIN} == "no"
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NO_SHARED?= yes
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.endif
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DPADD= ${RELTOP}/libbfd/libbfd.a
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DPADD+= ${RELTOP}/libiberty/libiberty.a
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DPADD+= ${RELTOP}/libopcodes/libopcodes.a
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LDADD= ${DPADD}
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.include <bsd.prog.mk>
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