2 Copyright (C) 1997, 1998 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
20 #include <bits/arm_asm.h>
23 .type __sigsetjmp,%function
25 #if defined(THUMB1_ONLY)
28 push {r3, r4, r5, r6, r7, lr}
30 stmia r0!, {r4, r5, r6, r7}
37 stmia r0!, {r2, r3, r4, r5, r6, r7}
41 pop {r3, r4, r5, r6, r7, pc}
47 #if defined(__thumb2__)
48 stmia ip!, {v1-v6, sl, fp}
53 stmia ip!, {v1-v6, sl, fp, sp, lr}
55 #if defined __UCLIBC_HAS_FLOATS__ && ! defined __UCLIBC_HAS_SOFT_FLOAT__
57 /* Store the VFP registers. */
58 /* Following instruction is fstmiax ip!, {d8-d15}. */
59 stc p11, cr8, [r12], #68
60 /* Store the floating-point status register. */
61 /* Following instruction is fmrx r2, fpscr. */
62 mrc p10, 7, r2, cr1, cr0, 0
64 # elif defined __MAVERICK__
65 cfstrd mvd4, [ip], #8 ; nop
66 cfstrd mvd5, [ip], #8 ; nop
67 cfstrd mvd6, [ip], #8 ; nop
68 cfstrd mvd7, [ip], #8 ; nop
69 cfstrd mvd8, [ip], #8 ; nop
70 cfstrd mvd9, [ip], #8 ; nop
71 cfstrd mvd10, [ip], #8 ; nop
72 cfstrd mvd11, [ip], #8 ; nop
73 cfstrd mvd12, [ip], #8 ; nop
74 cfstrd mvd13, [ip], #8 ; nop
75 cfstrd mvd14, [ip], #8 ; nop
76 cfstrd mvd15, [ip], #8
82 /* Save the call-preserved iWMMXt registers. */
83 /* Following instructions are wstrd wr10, [ip], #8 (etc.) */
84 stcl p1, cr10, [r12], #8
85 stcl p1, cr11, [r12], #8
86 stcl p1, cr12, [r12], #8
87 stcl p1, cr13, [r12], #8
88 stcl p1, cr14, [r12], #8
89 stcl p1, cr15, [r12], #8
92 /* Make a tail call to __sigjmp_save; it takes the same args. */
100 .size __sigsetjmp,.-__sigsetjmp