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2001-12-22 Geoffrey Keating <geoffk@redhat.com> Catherine Moore <clm@redhat.com> Richard Henderson <rth@redhat.com> Corinna Vinschen <vinschen@redhat.com> * configure.host: Add support for xstormy16. * libc/include/machine/ieeefp.h: Add support for xstormy16. * libc/include/machine/setjmp.h: Add support for xstormy16. * libc/include/sys/config.h: Add support for xstormy16. * libc/machine/xstormy16/Makefile.am: New file. * libc/machine/xstormy16/Makefile.in: New file. * libc/machine/xstormy16/aclocal.m4: New file. * libc/machine/xstormy16/configure: New file. * libc/machine/xstormy16/configure.in: New file. * libc/machine/xstormy16/setjmp.S: New file. In libgloss/: 2001-12-22 Geoffrey Keating <geoffk@redhat.com> Mark Salter <msalter@redhat.com> Catherine Moore <clm@redhat.com> Richard Henderson <rth@redhat.com> * configure.in: Add xstormy16. * libnosys/configure.in: Add xstormy16. * configure: Regenerated. * libnosys/configure: Regenerated. * xstormy16/Makefile.in: New file. * xstormy16/close.c: New file. * xstormy16/configure: New file. * xstormy16/configure.in: New file. * xstormy16/crt0.s: New file. * xstormy16/crt0_stub.s: New file. * xstormy16/crti.s: New file. * xstormy16/crtn.s: New file. * xstormy16/eva_app.c: New file. * xstormy16/eva_app.ld: New file. * xstormy16/eva_stub.ld: New file. * xstormy16/fstat.c: New file. * xstormy16/getpid.c: New file. * xstormy16/kill.c: New file. * xstormy16/lseek.c: New file. * xstormy16/open.c: New file. * xstormy16/sbrk.c: New file. * xstormy16/sim_high.ld: New file. * xstormy16/stat.c: New file. * xstormy16/syscalls.S: New file. * xstormy16/syscalls.m4: New file. * xstormy16/unlink.c: New file. * xstormy16/xstormy16_stub.c: New file.
58 lines
992 B
ArmAsm
58 lines
992 B
ArmAsm
;; xstormy16
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;; Copyright (C) 2001 by Red Hat, Incorporated. All rights reserved.
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;;
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;; Permission to use, copy, modify, and distribute this software
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;; is freely granted, provided that this notice is preserved.
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;;
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.file "setjmp.S"
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.section .text
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.align 1
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.global setjmp
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.type setjmp,@function
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setjmp:
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mov r0,r10
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mov (r2++),r0
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mov r0,r11
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mov (r2++),r0
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mov r0,r12
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mov (r2++),r0
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mov r0,r13
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mov (r2++),r0
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pop r0 ; PC high word
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pop r1 ; PC low word
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mov (r2++), r0
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mov (r2++), r1
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mov r3,sp
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mov (r2++),r3
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mov.w r2,#0
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mov r8, r0
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mov r9, r1
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jmp r8, r9
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.size setjmp,.-setjmp
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.global longjmp
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.type longjmp,@function
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longjmp:
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mov r0,(r2++)
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mov r10,r0
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mov r0,(r2++)
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mov r11,r0
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mov r0,(r2++)
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mov r12,r0
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mov r0,(r2++)
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mov r13,r0
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mov r0,(r2++)
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mov r8, r0
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mov r1,(r2++)
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mov r9, r1
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mov r4,(r2++)
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mov sp,r4
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;; status arg (r3) to longjmp is return value
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;; if it's zero, return 1
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bnz r3, #0, 0f
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mov.w r3,#1
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0: mov r2, r3
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jmp r8,r9
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.size longjmp,.-longjmp
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