Commit Graph

12 Commits

Author SHA1 Message Date
Jeff Johnston 50e970d1b1 2011-12-13 Richard Earnshaw <rearnsha@arm.com>
Thomas Klein  <th.r.klein@web.de>

        * arm/crt0.S: Manually set the target architecture
        when compiling for Thumb1 on EABI targets.
        Avoid v6-only Thumb-1 MOV instruction.
2011-12-13 22:45:12 +00:00
Nick Clifton 5b495afe51 * arm/crt0.s: Support 0 heap base response from HeapInfo syscall. 2011-09-29 11:23:29 +00:00
Nick Clifton 29deef8805 * arm/arm.h (HAVE_CALL_INDIRECT): Define.
* arm/crt0.S (indirect_call): New macro.  Encodes indirect
	function calls.  Does not use blx for pre-armv5 targets.
2011-09-29 11:06:49 +00:00
Nick Clifton 415e1ecce4 * arm/crt0.S: Support armv6-m processors in libgloss.
* arm/swi.h: Likewise.
	* arm/trap.S: Likewise.
	* arm/redboot-crt0.S: Likewise.
	* arm/linux-crt0.c: Likewise.
	* arm/arm.h: New.
2011-07-13 15:06:21 +00:00
Jeff Johnston 455e95b5bd 2008-10-06 Bill Tompkins <bill+newlib@key-square.com>
* arm/crt0.S: Fix calling hardware_init_hook() or software_init_hook()
        under thumb and thumb2.
2008-10-06 20:55:19 +00:00
Nick Clifton 026f9d290f * libc/machine/arm/setjmp.S: Fix thumb2 support.
* arm/crt0.S: Allow assembly under ARMv7 ISA.  Support for
            initializing stack pointers for interrupt modes is still pending.
2008-04-25 09:02:40 +00:00
Jeff Johnston a9a6f94229 2007-08-13 Carlos O'Donell <carlos@codesourcery.com>
* arm/crt0.S: Remove '.set' for __stack, hardware_init_hook,
	and software_init_hook.
2007-08-13 18:13:39 +00:00
Jeff Johnston f9fa511d46 2006-02-07 Paul Brook <paul@codesourcery.com>
* arm/crt0.S: Add Thumb-2 startup code.
        * arm/redboot-crt0.S: Ditto.
        * arm/libcfunc.c (do_AngelSWI): Use AngelSWIInsn.
        * arm/swi.h (AngelSWIInsn, AngelSWIAsm): Define.
        * arm/trap.S: Disable for Thumb-2.
2006-02-07 18:46:23 +00:00
Jeff Johnston fd745b00ed 2005-07-19 Paul Brook <paul@codesourcery.com>
* arm/crt0.S: Ensure doubleword stack alignment.
2005-07-19 15:15:25 +00:00
Jeff Johnston 35310094a1 2005-01-07 Paul Brook <paul@codesourcery.com>
* arm/crt0.S: Call __libc_{init,fini}_array instead of
        _init/_fini if they exist.
2005-01-07 18:01:26 +00:00
Jeff Johnston 60e4d52a55 2004-11-26 Paul Brook <paul@codesourcery.com>
* arm/crt0.S (_start): Add .cantunwind annotation.
2004-11-26 16:43:35 +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