diff options
Diffstat (limited to 'newlib/libc/machine/i960/strcspn.S')
| -rw-r--r-- | newlib/libc/machine/i960/strcspn.S | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/newlib/libc/machine/i960/strcspn.S b/newlib/libc/machine/i960/strcspn.S deleted file mode 100644 index cd7b2e6..0000000 --- a/newlib/libc/machine/i960/strcspn.S +++ /dev/null @@ -1,94 +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. - * - ******************************************************************************/ - - .file "strcspn.s" -#ifdef __PIC - .pic -#endif -#ifdef __PID - .pid -#endif -/* - * (c) copyright 1989,1993 Intel Corp., all rights reserved - */ - -/* - procedure strcspn (optimized assembler version: 80960K series, 80960CA) - - len = strcspn (string, charset) - - Return the number of characters in the maximum leading segment - of string which consists solely of characters NOT from charset. - - At the time of this writing, only g0 thru g7 and g13 are available - for use in this leafproc; other registers would have to be saved and - restored. These nine registers, plus tricky use of g14 are sufficient - to implement the routine. -*/ - - .globl _strcspn - .globl __strcspn - .leafproc _strcspn, __strcspn - .align 2 - -_strcspn: -#ifndef __PIC - lda Lrett,g14 -#else - lda Lrett-(.+8)(ip),g14 -#endif -__strcspn: - mov g14,g13 # save return address - lda (g0),g3 # copy string pointer - mov 0,g14 # conform to register conventions - -Lnext_char: - ldob (g3),g7 # fetch next character of string - addo 1,g1,g2 # g2 will be the charset ptr - ldob (g1),g6 # fetch first character of charset - cmpobe.f 0,g7,Lexit # quit if at end of string -Lscan_set: - cmpo g6,g7 # is charset char same as string char? - ldob (g2),g5 # fetch next charset char - addo 1,g2,g2 # bump charset ptr - be.f Lexit - cmpo g6,0 # is charset exhausted? - lda (g5),g6 - bne.t Lscan_set # check next character of charset - addo 1,g3,g3 # check next character of string - b Lnext_char - -Lexit: - subo g0,g3,g0 # compute string length - bx (g13) -Lrett: - ret - -/* end of strcspn */ |