source: EcnlProtoTool/trunk/musl-1.1.18/src/setjmp/arm/setjmp.S@ 444

Last change on this file since 444 was 444, checked in by coas-nagasima, 4 years ago

muslのソースコードを追加
  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
  • Property svn:mime-type set to text/plain;charset=UTF-8
File size: 707 bytes
Line 
1.syntax unified
2.global __setjmp
3.global _setjmp
4.global setjmp
5.type __setjmp,%function
6.type _setjmp,%function
7.type setjmp,%function
8__setjmp:
9_setjmp:
10setjmp:
11 mov ip,r0
12 stmia ip!,{v1,v2,v3,v4,v5,v6,sl,fp}
13 mov r2,sp
14 stmia ip!,{r2,lr}
15 mov r0,#0
16
17 adr r1,1f
18 ldr r2,1f
19 ldr r1,[r1,r2]
20
21 tst r1,#0x260
22 beq 3f
23 tst r1,#0x20
24 beq 2f
25 stc p2, cr4, [ip], #48
262: tst r1,#0x40
27 beq 2f
28 .fpu vfp
29 vstmia ip!, {d8-d15}
30 .fpu softvfp
31 .eabi_attribute 10, 0
32 .eabi_attribute 27, 0
332: tst r1,#0x200
34 beq 3f
35 stcl p1, cr10, [ip], #8
36 stcl p1, cr11, [ip], #8
37 stcl p1, cr12, [ip], #8
38 stcl p1, cr13, [ip], #8
39 stcl p1, cr14, [ip], #8
40 stcl p1, cr15, [ip], #8
413: bx lr
42
43.hidden __hwcap
44.align 2
451: .word __hwcap-1b
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