freebsd-dev/lib/libc/arm/Makefile.inc

# $FreeBSD$
#
# Machine dependent definitions for the arm architecture.
#

SOFTFLOAT_BITS=32

# Long double is just double precision.
MDSRCS+=machdep_ldisd.c
SYM_MAPS+=${LIBC_SRCTOP}/arm/Symbol.map

.if ${MK_ARM_EABI} == "no"
# This contains the symbols that were removed when moving to the ARM EABI
SYM_MAPS+=${LIBC_SRCTOP}/arm/Symbol_oabi.map
.else
.include "${LIBC_SRCTOP}/arm/aeabi/Makefile.inc"
.endif
Import a Makefile for arm. 2004-11-05 23:51:24 +00:00			`# $FreeBSD$`
			`#`
			`# Machine dependent definitions for the arm architecture.`
			`#`

			`SOFTFLOAT_BITS=32`

Use the correct values for softfloat, in both the little endian and the big endian cases. 2005-03-20 00:53:52 +00:00			`# Long double is just double precision.`
			`MDSRCS+=machdep_ldisd.c`
Replace use of ${.CURDIR} by ${LIBC_SRCTOP} and define ${LIBC_SRCTOP} if not already defined. This allows building libc from outside of lib/libc using a reach-over makefile. A typical use-case is to build a standard ILP32 version and a COMPAT32 version in a single iteration by building the COMPAT32 version using a reach-over makefile. Obtained from: Juniper Networks, Inc. 2014-03-04 02:19:39 +00:00			`SYM_MAPS+=${LIBC_SRCTOP}/arm/Symbol.map`
Use the compiler-rt version __{u,}divsi3 and __{u,}modsi3 on ARM EABI 2013-01-19 04:11:45 +00:00
			`.if ${MK_ARM_EABI} == "no"`
			`# This contains the symbols that were removed when moving to the ARM EABI`
Replace use of ${.CURDIR} by ${LIBC_SRCTOP} and define ${LIBC_SRCTOP} if not already defined. This allows building libc from outside of lib/libc using a reach-over makefile. A typical use-case is to build a standard ILP32 version and a COMPAT32 version in a single iteration by building the COMPAT32 version using a reach-over makefile. Obtained from: Juniper Networks, Inc. 2014-03-04 02:19:39 +00:00			`SYM_MAPS+=${LIBC_SRCTOP}/arm/Symbol_oabi.map`
Add the required __aeabi_* functions to libc. The floating point functions are here rather than compiler-rt because the libc softfloat code allows us to set the rounding mode. 2013-01-19 05:33:55 +00:00			`.else`
Replace use of ${.CURDIR} by ${LIBC_SRCTOP} and define ${LIBC_SRCTOP} if not already defined. This allows building libc from outside of lib/libc using a reach-over makefile. A typical use-case is to build a standard ILP32 version and a COMPAT32 version in a single iteration by building the COMPAT32 version using a reach-over makefile. Obtained from: Juniper Networks, Inc. 2014-03-04 02:19:39 +00:00			`.include "${LIBC_SRCTOP}/arm/aeabi/Makefile.inc"`
Use the compiler-rt version __{u,}divsi3 and __{u,}modsi3 on ARM EABI 2013-01-19 04:11:45 +00:00			`.endif`