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-rw-r--r--lib/libstand/alpha/_setjmp.S120
1 files changed, 0 insertions, 120 deletions
diff --git a/lib/libstand/alpha/_setjmp.S b/lib/libstand/alpha/_setjmp.S
deleted file mode 100644
index 1587978..0000000
--- a/lib/libstand/alpha/_setjmp.S
+++ /dev/null
@@ -1,120 +0,0 @@
-/* $NetBSD: _setjmp.S,v 1.2 1996/10/17 03:08:03 cgd Exp $ */
-/* $FreeBSD$ */
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-
-/*
- * C library -- _setjmp, _longjmp
- *
- * _longjmp(a,v)
- * will generate a "return(v)" from
- * the last call to
- * _setjmp(a)
- * by restoring registers from the stack,
- * The previous signal state is NOT restored.
- */
-
- .set noreorder
-
-LEAF(_setjmp, 1)
- LDGP(pv)
- stq ra, (2 * 8)(a0) /* sc_pc = return address */
- stq s0, (( 9 + 4) * 8)(a0) /* saved bits of sc_regs */
- stq s1, ((10 + 4) * 8)(a0)
- stq s2, ((11 + 4) * 8)(a0)
- stq s3, ((12 + 4) * 8)(a0)
- stq s4, ((13 + 4) * 8)(a0)
- stq s5, ((14 + 4) * 8)(a0)
- stq s6, ((15 + 4) * 8)(a0)
- stq ra, ((26 + 4) * 8)(a0)
- stq sp, ((30 + 4) * 8)(a0)
- ldiq t0, 0xacedbadd /* sigcontext magic number */
- stq t0, ((31 + 4) * 8)(a0) /* magic in sc_regs[31] */
- /* Too bad we can't check if we actually used FP */
- ldiq t0, 1
- stq t0, (36 * 8)(a0) /* say we've used FP. */
-#if 0
- stt fs0, ((2 + 37) * 8)(a0) /* saved bits of sc_fpregs */
- stt fs1, ((3 + 37) * 8)(a0)
- stt fs2, ((4 + 37) * 8)(a0)
- stt fs3, ((5 + 37) * 8)(a0)
- stt fs4, ((6 + 37) * 8)(a0)
- stt fs5, ((7 + 37) * 8)(a0)
- stt fs6, ((8 + 37) * 8)(a0)
- stt fs7, ((9 + 37) * 8)(a0)
- mf_fpcr ft0 /* get FP control reg */
- stt ft0, (69 * 8)(a0) /* and store it in sc_fpcr */
- stq zero, (70 * 8)(a0) /* FP software control XXX */
-#endif
- stq zero, (71 * 8)(a0) /* sc_reserved[0] */
- stq zero, (72 * 8)(a0) /* sc_reserved[1] */
- stq zero, (73 * 8)(a0) /* sc_xxx[0] */
- stq zero, (74 * 8)(a0) /* sc_xxx[1] */
- stq zero, (75 * 8)(a0) /* sc_xxx[2] */
- stq zero, (76 * 8)(a0) /* sc_xxx[3] */
- stq zero, (77 * 8)(a0) /* sc_xxx[4] */
- stq zero, (78 * 8)(a0) /* sc_xxx[5] */
- stq zero, (79 * 8)(a0) /* sc_xxx[6] */
- stq zero, (80 * 8)(a0) /* sc_xxx[7] */
-
- mov zero, v0 /* return zero */
- RET
-END(_setjmp)
-
-LEAF(_longjmp, 2)
- LDGP(pv)
-
- ldq ra, (2 * 8)(a0) /* sc_pc = return address */
- ldq s0, (( 9 + 4) * 8)(a0) /* saved bits of sc_regs */
- ldq s1, ((10 + 4) * 8)(a0)
- ldq s2, ((11 + 4) * 8)(a0)
- ldq s3, ((12 + 4) * 8)(a0)
- ldq s4, ((13 + 4) * 8)(a0)
- ldq s5, ((14 + 4) * 8)(a0)
- ldq s6, ((15 + 4) * 8)(a0)
- /* ldq ra, ((26 + 4) * 8)(a0) set above */
- ldq sp, ((30 + 4) * 8)(a0)
-#if 0
- ldt fs0, ((2 + 37) * 8)(a0) /* saved bits of sc_fpregs */
- ldt fs1, ((3 + 37) * 8)(a0)
- ldt fs2, ((4 + 37) * 8)(a0)
- ldt fs3, ((5 + 37) * 8)(a0)
- ldt fs4, ((6 + 37) * 8)(a0)
- ldt fs5, ((7 + 37) * 8)(a0)
- ldt fs6, ((8 + 37) * 8)(a0)
- ldt fs7, ((9 + 37) * 8)(a0)
- ldt ft0, (69 * 8)(a0) /* get sc_fpcr */
- mt_fpcr ft0 /* and restore it. */
-#endif
-
- mov a1, v0 /* return second arg */
- RET
-
-END(_longjmp)
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