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authorWaldemar Brodkorb <wbx@uclibc-ng.org>2015-12-28 22:43:01 +0100
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2016-01-02 16:57:03 +0100
commit82b948ef8ffd2770fb09a8640dab82f3cb2af443 (patch)
tree17380b9ddad8301a6feadc66f18986074e5e5ce8 /libc/sysdeps/linux/i960/setjmp.S
parentbad1263e3316825b5ef0037ad7a897ae62a30d7e (diff)
remove deprecated architectures v850/i960
Both architectures are more or less deprecated. No Linux upstream support, no gcc support for uClinux.
Diffstat (limited to 'libc/sysdeps/linux/i960/setjmp.S')
-rw-r--r--libc/sysdeps/linux/i960/setjmp.S126
1 files changed, 0 insertions, 126 deletions
diff --git a/libc/sysdeps/linux/i960/setjmp.S b/libc/sysdeps/linux/i960/setjmp.S
deleted file mode 100644
index 2525f55d3..000000000
--- a/libc/sysdeps/linux/i960/setjmp.S
+++ /dev/null
@@ -1,126 +0,0 @@
-/*******************************************************************************
- *
- * Copyright (c) 1993 Intel Corporation
- *
- * Intel hereby grants you permission to copy, modify, and distribute this
- * software and its documentation. Intel grants this permission provided
- * that the above copyright notice appears in all copies and that both the
- * copyright notice and this permission notice appear in supporting
- * documentation. In addition, Intel grants this permission provided that
- * you prominently mark as "not part of the original" any modifications
- * made to this software or documentation, and that the name of Intel
- * Corporation not be used in advertising or publicity pertaining to
- * distribution of the software or the documentation without specific,
- * written prior permission.
- *
- * Intel Corporation provides this AS IS, WITHOUT ANY WARRANTY, EXPRESS OR
- * IMPLIED, INCLUDING, WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY
- * OR FITNESS FOR A PARTICULAR PURPOSE. Intel makes no guarantee or
- * representations regarding the use of, or the results of the use of,
- * the software and documentation in terms of correctness, accuracy,
- * reliability, currentness, or otherwise; and you rely on the software,
- * documentation and results solely at your own risk.
- *
- * IN NO EVENT SHALL INTEL BE LIABLE FOR ANY LOSS OF USE, LOSS OF BUSINESS,
- * LOSS OF PROFITS, INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES
- * OF ANY KIND. IN NO EVENT SHALL INTEL'S TOTAL LIABILITY EXCEED THE SUM
- * PAID TO INTEL FOR THE PRODUCT LICENSED HEREUNDER.
- *
- ******************************************************************************/
-
-/***************************************************************************
- *
- * Modified from the original in order to fit with
- * uClibc's setjmp, _setjmp, __sigsetjmp and ___sigjmp_save.
- *
- *
- * int setjmp (jmp_buf __env) is the BSD style setjmp function.
- * It simply calls __sigsetjmp(env, 1)
- *
- * int _setjmp (jmp_buf __env) is the posix style setjmp function.
- * It simply calls __sigsetjmp(env, 0)
- * This is the one normally used.
- *
- ***************************************************************************/
-
- .text
- .align 4
- .globl _setjmp
- .globl __setjmp
-
-_setjmp:
- mov 1, g1 /* __sigsetjmp(env, 1) */
- bx __sigsetjmp
-
-__setjmp:
- mov 0, g1 /* __sigsetjmp(env, 0) */
- bx __sigsetjmp
-
-
-/******************************************************************************/
-/* */
-/* setjmp(), longjmp() */
-/* */
-/******************************************************************************/
- .file "setjmp.S"
- .text
- /* .link_pix */
-
- .align 4
- .globl __sigsetjmp
-__sigsetjmp:
- flushreg
- andnot 0xf,pfp,g2 /* get pfp, mask out return status bits */
- st g2, 0x58(g0) /* save fp of caller*/
- /* save globals not killed by the calling convention */
- stq g8, 0x40(g0) /* save g8-g11*/
- st g12, 0x50(g0) /* save g12*/
- st g14, 0x54(g0) /* save g14*/
- /* save previous frame local registers */
- ldq (g2), g4 /* get previous frame pfp, sp, rip, r3 */
- stq g4, (g0) /* save pfp, sp, rip, r3 */
- ldq 0x10(g2), g4 /* get previous frame r4-r7 */
- stq g4, 0x10(g0) /* save r4-r7 */
- ldq 0x20(g2), g4 /* get previous frame r8-r11 */
- stq g4, 0x20(g0) /* save r8-r11 */
- ldq 0x30(g2), g4 /* get previous frame r12-r15 */
- stq g4, 0x30(g0) /* save r12-r15 */
-
- bx ___sigjmp_save
-
- /*
- * fake a return to the place that called the corresponding __sigsetjmp
- */
- .align 4
- .globl ___longjmp
-___longjmp:
- call 0f /* ensure there is at least one stack frame */
-
-0:
- flushreg /* do this before swapping stack */
- ld 0x58(g0), pfp /* get fp of caller of setjmp */
- /* restore local registers
- * the following code modifies the frame of the function which originally
- * called setjmp.
- */
- ldq (g0), g4 /* get pfp, sp, rip, r3 */
- stq g4, (pfp) /* restore pfp, sp, rip, r3 */
- ldq 0x10(g0), g4 /* get r4-r7 */
- stq g4, 0x10(pfp) /* restore r4-r7 */
- ldq 0x20(g0), g4 /* get r8-r11 */
- stq g4, 0x20(pfp) /* restore r8-r11 */
- ldq 0x30(g0), g4 /* get r12-r15 */
- stq g4, 0x30(pfp) /* restore r12-r15 */
- /* restore global registers */
- ldq 0x40(g0), g8 /* get old g8-g11 values */
- ld 0x50(g0), g12 /* get old g12 value */
- ld 0x54(g0), g14 /* get old g14 value */
-
- mov g1, g0 /* get return value */
- cmpo g0, 0 /* make sure it is not zero */
- bne 0f
- mov 1, g0 /* return 1 by default */
-0:
- ret /* return to caller of __sigsetjmp */
-
-libc_hidden_def(__longjmp)