Commit Graph

14 Commits

Author SHA1 Message Date
Thomas Preud'homme 69f4c40291 Make macro checks ARMv8-M baseline proof
libgloss:

        * arm/Makefile.in: Add newlib/libc/machine/arm to the include path if
        newlib is present.
        * arm/arm.h: Include acle-compat.h.
        (THUMB_V7_V6M): Rename to ...
        (PREFER_THUMB): This.  Use ACLE macros __ARM_ARCH_ISA_ARM instead of
        __ARM_ARCH_6M__ to decide whether to define it.
        (THUMB1_ONLY): Define for Thumb-1 only targets.
        (THUMB_V7M_V6M): Rename to ...
        (THUMB_VXM): This.  Defined based on __ARM_ARCH_ISA_ARM, excluding
        ARMv7.
        * arm/crt0.S: Use THUMB1_ONLY rather than __ARM_ARCH_6M__,
        !__ARM_ARCH_ISA_ARM rather than THUMB_V7M_V6M for fp enabling, and
        PREFER_THUMB rather than THUMB_V7_V6M.  Rename other occurences of
        THUMB_V7M_V6M to THUMB_VXM.
        * arm/linux-crt0.c: Likewise.
        * arm/redboot-crt0.S: Likewise.
        * arm/swi.h: Likewise.
        * arm/trap.S: Likewise.

newlib:

        * libc/machine/arm/memcpy-stub.c: Use ACLE macros __ARM_ARCH_ISA_THUMB
        and __ARM_ARCH_ISA_ARM to check for Thumb-2 only targets rather than
        __ARM_ARCH and __ARM_ARCH_PROFILE.
        * libc/machine/arm/memcpy.S: Likewise.
        * libc/machine/arm/setjmp.S: Likewise for Thumb-1 only target and
        include acle-compat.h.
        * libc/machine/arm/strcmp.S: Likewise for Thumb-1 and Thumb-2 only
        target and include acle-compat.h.
        * libc/sys/arm/arm.h: Include acle-compat.h.
        (THUMB_V7_V6M): Rename to ...
        (PREFER_THUMB): This.  Use ACLE macro __ARM_ARCH_ISA_ARM instead of
        __ARM_ARCH_6M__ to decide whether to define it.
        (THUMB1_ONLY): Define for Thumb-1 only targets.
        (THUMB_V7M_V6M): Rename to ...
        (THUMB_VXM): This.  Defined based on __ARM_ARCH_ISA_ARM, excluding
        ARMv7.
        * libc/sys/arm/crt0.S: Use PREFER_THUMB rather than THUMB_V7_V6M and
        rename THUMB_V7M_V6M into THUMB_VXM.
        * libc/sys/arm/swi.h: Likewise.
2016-01-28 11:26:37 +01:00
Corinna Vinschen 433de33ec2 * arm/elf-nano.specs: New file.
* arm/elf-rdimon.specs: Support nano.specs.
	* arm/Makefile.in: Support nano.specs.
	* libnosys/nosys.specs: Support nano.specs.
2014-08-14 15:00:33 +00:00
Marcus Shawcroft c709105913 [ARM] Provide ftruncate() and truncate() stubs. 2013-11-18 09:53:46 +00:00
Marcus Shawcroft 1dafbdd853 [ARM] Add SPECS file for ARM validation model. 2013-09-27 15:40:39 +00:00
Richard Earnshaw 99be2bc4ff 2013-09-20 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
	    Greta Yorsh  <greta.yorsh@arm.com>

	* arm/Makefile.in: Add support for cpu-init directory and add
	elf-aprofile-ve.specs.
	* arm/configure.in: Likewise.
	* arm/configure: Regenerate.
	* arm/cpu-init: New directory.
	* arm/cpu-init/Makefile.in: New file.
	* arm/cpu-init/rdimon-aem.S: Likewise.
	* arm/crt0.S: Call _rdimon_init_hook
	* arm/elf-aprofile-ve.specs: New file.
2013-09-20 14:23:41 +00:00
Jeff Johnston 53ffbf09d5 2011-06-29 Jeff Johnston <jjohnstn@redhat.com>
* arm/Makefile.in: Add $CFLAGS to compile commands for specified .o targets.
2011-06-29 15:32:09 +00:00
Jeff Johnston 4d95d0e99a 2006-01-03 Kazu Hirata <kazu@codesourcery.com>
* arm/Makefile (RDPMON_OBJS): Add _exit.o and _kill.o.
        (RDIMON_OBJS): Define in terms of RDPMON_OBJS.
        (rdimon-_exit.o, rdimon-_kill.o): New.
        * arm/_exit.c, arm/_kill.c: New.
        * arm/syscalls.c (_exit, _kill): Remove.
2007-01-03 16:55:25 +00:00
Jeff Johnston 47e55476be 2006-05-30 Shaun Jackman <sjackman@gmail.com>
* arm/Makefile.in: Add Linux syscall interface.
      * arm/linux-crt0.S: New file.
      * arm/linux-syscall.h: New file.
      * arm/linux-syscalls0.S: New file.
      * arm/linux-syscalls1.c: New file.
2006-05-30 17:40:47 +00:00
Jeff Johnston 353d0a275c 2005-04-12 Shaun Jackman <sjackman@gmail.com>
* libgloss/arm/Makefile.in (RDPMON_BSP): librdpmon.a was empty due
        to a typo. Fixed.
        (RDIMON_BSP): Ditto.
2005-04-13 00:01:40 +00:00
Jeff Johnston 051f21ca83 2004-06-27 Hideki Iwamoto <h-iwamoto@kit.hi-ho.ne.jp>
* Makefile.in: Support $(DESTDIR).
        * arm/Makefile.in: Ditto.
        * d30v/Makefile.in: Ditto.
        * doc/Makefile.in: Ditto.
        * fr30/Makefile.in: Ditto.
        * frv/Makefile.in: Ditto.
        * hp74x/Makefile.in: Ditto.
        * i386/Makefile.in: Ditto.
        * i960/Makefile.in: Ditto.
        * iq2000/Makefile.in: Ditto.
        * libnosys/Makefile.in: Ditto.
        * m32r/Makefile.in: Ditto.
        * m68hc11/Makefile.in: Ditto.
        * m68k/Makefile.in: Ditto.
        * mcore/Makefile.in: Ditto.
        * mips/Makefile.in: Ditto.
        * mn10200/Makefile.in: Ditto.
        * mn10300/Makefile.in: Ditto.
        * pa/Makefile.in: Ditto.
        * rs6000/Makefile.in: Ditto.
        * sparc/Makefile.in: Ditto.
        * sparc/libsys/Makefile.in: Ditto.
        * xstormy16/Makefile.in: Ditto.
2004-06-28 22:42:21 +00:00
Jeff Johnston a8992cbaca 2004-06-17 Jeff Johnston <jjohnstn@redhat.com>
* arm/configure.in: Check the value of newlib-may-supply-syscalls
        enablement variable to determine if crt0 should or should not be
        built.
        * arm/configure: Regenerated.
        * arm/Makefile.in: Changed to look at @BUILD_CRT0_TRUE@ and
        @BUILD_CRT0_FALSE@ variables set in configure to determine
        if crt0.o should be built and installed.
2004-06-17 19:33:27 +00:00
Jeff Johnston a7364adeb9 2004-06-09 Toralf Lund <toralf@procaptura.com>
* arm/crt0.S: Copied from newlib and it now also sets up stacks for
        FIQ and IRQ mode, plus calls hardware_init_hook() and
        software_init_hook() if present.
        * arm/libcfunc.c, arm/swi.h, arm/syscalls.c: Copied
        from newlib.
        * arm/Makefile.in: Build crt0.o, rdpmon-crt0.o, rdimon-crt0.o,
        librdpmon.a, librdimon.a - support file for "bare" setup, as well
        as "RDP" and "RDI" monitors.
        * arm/coff-rdpmon.specs, arm/elf-rdpmon.specs,
        arm/coff-rdimon.specs, arm/elf-rdimon.specs: gcc specs files to go
        with above mentioned support libs and startfiles.
2004-06-09 19:06:50 +00:00
Jeff Johnston 5b30331167 2002-11-08 Jeff Johnston <jjohnstn@redhat.com>
* arm/Makefile.in: Add support for new pid specs.
        * arm/coff-iq80310.specs: Change to allow future support.
        * arm/elf-iq80310.specs: Ditto.
        * arm/elf-redboot.specs: Ditto.
        * arm/coff-redboot.ld: Add EH frame support.
        * arm/redboot-crt0.S: Add optional code to clear bss without
        memset.
        * arm/coff-pid.specs: New file.
        * arm/elf-pid.specs: New file.
2002-11-07 00:25:57 +00:00
Mark Salter 62a25ce17c Add ARM support 2002-01-07 18:12:32 +00:00