diff options
Diffstat (limited to 'libc/sysdeps/linux/sh64/setjmp.S')
-rw-r--r-- | libc/sysdeps/linux/sh64/setjmp.S | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/libc/sysdeps/linux/sh64/setjmp.S b/libc/sysdeps/linux/sh64/setjmp.S deleted file mode 100644 index f81961c17..000000000 --- a/libc/sysdeps/linux/sh64/setjmp.S +++ /dev/null @@ -1,139 +0,0 @@ -/* setjmp for SH-5. - Copyright (C) 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - see <http://www.gnu.org/licenses/>. */ - - -#define _SETJMP_H -#define _ASM -#include <bits/setjmp.h> - - -#define INTEGER(reg,offset) st.q r2, offset*8, reg -#define DOUBLE(reg,offset) fst.d r2, offset*8, reg - - - .file "setjmp.S" - - .section .text64,"xa" - .align 2 - - .global __sigsetjmp - .type __sigsetjmp,@function - -__sigsetjmp: - /* - * extern int __sigsetjmp(jmp_buf env, int savemask); - * - * r2 == env - * r3 == savemask - * r4 == temporary - */ - - /* callee-save registers R10-R16 */ - INTEGER(r10, __SETJMP_INT(0)) - INTEGER(r11, __SETJMP_INT(1)) - INTEGER(r12, __SETJMP_INT(2)) - INTEGER(r13, __SETJMP_INT(3)) - INTEGER(r14, __SETJMP_INT(4)) - INTEGER(r15, __SETJMP_INT(5)) - INTEGER(r16, __SETJMP_INT(6)) - - /* callee-save registers R28-R35 */ - INTEGER(r28, __SETJMP_INT(7)) - INTEGER(r29, __SETJMP_INT(8)) - INTEGER(r30, __SETJMP_INT(9)) - INTEGER(r31, __SETJMP_INT(10)) - INTEGER(r32, __SETJMP_INT(11)) - INTEGER(r33, __SETJMP_INT(12)) - INTEGER(r34, __SETJMP_INT(13)) - INTEGER(r35, __SETJMP_INT(14)) - - /* callee-save registers R44-R59 */ - INTEGER(r44, __SETJMP_INT(15)) - INTEGER(r45, __SETJMP_INT(16)) - INTEGER(r46, __SETJMP_INT(17)) - INTEGER(r47, __SETJMP_INT(18)) - INTEGER(r48, __SETJMP_INT(19)) - INTEGER(r49, __SETJMP_INT(20)) - INTEGER(r50, __SETJMP_INT(21)) - INTEGER(r51, __SETJMP_INT(22)) - INTEGER(r52, __SETJMP_INT(23)) - INTEGER(r53, __SETJMP_INT(24)) - INTEGER(r54, __SETJMP_INT(25)) - INTEGER(r55, __SETJMP_INT(26)) - INTEGER(r56, __SETJMP_INT(27)) - INTEGER(r57, __SETJMP_INT(28)) - INTEGER(r58, __SETJMP_INT(29)) - INTEGER(r59, __SETJMP_INT(30)) - - #if __SETJMP_NUM_INT != 31 - #error __SETJMP_NUM_INT does agree with expected value - #endif - -#if __SETJMP_NUM_DBL > 0 - /* callee-save registers FR12-FR15 */ - DOUBLE(d12, __SETJMP_DBL(0)) - DOUBLE(d14, __SETJMP_DBL(1)) - - /* callee-save registers FR36-FR63 */ - DOUBLE(d36, __SETJMP_DBL(2)) - DOUBLE(d38, __SETJMP_DBL(3)) - DOUBLE(d40, __SETJMP_DBL(4)) - DOUBLE(d42, __SETJMP_DBL(5)) - DOUBLE(d44, __SETJMP_DBL(6)) - DOUBLE(d46, __SETJMP_DBL(7)) - DOUBLE(d48, __SETJMP_DBL(8)) - DOUBLE(d50, __SETJMP_DBL(9)) - DOUBLE(d52, __SETJMP_DBL(10)) - DOUBLE(d54, __SETJMP_DBL(11)) - DOUBLE(d56, __SETJMP_DBL(12)) - DOUBLE(d58, __SETJMP_DBL(13)) - DOUBLE(d60, __SETJMP_DBL(14)) - DOUBLE(d62, __SETJMP_DBL(15)) - - #if __SETJMP_NUM_DBL != 16 - #error __SETJMP_NUM_DBL does agree with expected value - #endif - -#endif /* __SETJMP_NUM_DBL > 0 */ - - /* callee-save registers TR5-TR7 */ - gettr tr5, r4 - INTEGER(r4, __SETJMP_TRG(0)) - gettr tr6, r4 - INTEGER(r4, __SETJMP_TRG(1)) - gettr tr7, r4 - INTEGER(r4, __SETJMP_TRG(2)) - - #if __SETJMP_NUM_TRG != 3 - #error __SETJMP_NUM_TRG does agree with expected value - #endif - - /* save Linkage Register (LR) for longjmp return */ - INTEGER(r18, __SETJMP_LR) - - /* - * return a value of zero if call is __sigsetjmp(). - * This is so that caller of setjmp() knows - * we have retruned via setjmp, and not via longjmp. - * R0 is the result register. - */ - - ptabs/l r18, tr0 /* return to caller */ - movi 0, r2 /* return value */ - blink tr0, r63 - |