1 ;
2 ; Port of uClibc for TMS320C6000 DSP architecture
3 ; Copyright (C) 2004 Texas Instruments Incorporated
4 ; Author of TMS320C6000 port: Aurelien Jacquiot
5 ;
6 ; This program is free software; you can redistribute it and/or modify it
7 ; under the terms of the GNU Library General Public License as published by
8 ; the Free Software Foundation; either version 2 of the License, or (at your
9 ; option) any later version.
10 ;
11 ; This program is distributed in the hope that it will be useful, but WITHOUT
12 ; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 ; FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
14 ; for more details.
15 ;
16 ; You should have received a copy of the GNU Library General Public License
17 ; along with this program; if not, see <http://www.gnu.org/licenses/>.
18 ;
19
20	.global __longjmp
21
22__longjmp:
23	LDW .D1T1    *+A4(48),A3	; return address
24	MV .D2X     A4,B6		; jmp_buf pointer
25||	MV .D1     A4,A6
26||	MV .S2     B4,B2		; val
27
28	LDW .D1T1    *+A6(0),A10
29||	LDW .D2T2    *+B6(4),B10
30|| [B2]	MV .S1X     B4,A4
31||[!B2]	MVK .L1    1,A4			;  return val or 1
32
33	LDW .D1T1    *+A6(8),A11
34||	LDW .D2T2    *+B6(12),B11
35	LDW .D1T1    *+A6(16),A12
36||	LDW .D2T2    *+B6(20),B12
37	LDW .D1T1    *+A6(24),A13
38||	LDW .D2T2    *+B6(28),B13
39	LDW .D1T1    *+A6(32),A14
40||	LDW .D2T2    *+B6(36),B14
41	LDW .D1T1    *+A6(40),A15
42||	LDW .D2T2    *+B6(44),B15
43||	B .S2X	A3
44	NOP    5
45
46libc_hidden_def(__longjmp)
47