1 /* longjmp for PowerPC.
2 Copyright (C) 1995, 1996, 1997, 1999, 2000 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, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
20 #include <ppc_asm.tmpl>
22 # define JB_GPR1 0 /* Also known as the stack pointer */
24 # define JB_LR 2 /* The address we will return to */
25 # define JB_GPRS 3 /* GPRs 14 through 31 are saved, 18 in total */
26 # define JB_CR 21 /* Condition code registers. */
27 # define JB_FPRS 22 /* FPRs 14 through 31 are saved, 18*2 words total */
28 # define JB_SIZE (58*4)
36 lwz r1,(JB_GPR1*4)(r3)
37 lwz r2,(JB_GPR2*4)(r3)
39 lwz r14,((JB_GPRS+0)*4)(r3)
40 FP( lfd 14,((JB_FPRS+0*2)*4)(r3))
41 lwz r15,((JB_GPRS+1)*4)(r3)
42 FP( lfd 15,((JB_FPRS+1*2)*4)(r3))
43 lwz r16,((JB_GPRS+2)*4)(r3)
44 FP( lfd 16,((JB_FPRS+2*2)*4)(r3))
45 lwz r17,((JB_GPRS+3)*4)(r3)
46 FP( lfd 17,((JB_FPRS+3*2)*4)(r3))
47 lwz r18,((JB_GPRS+4)*4)(r3)
48 FP( lfd 18,((JB_FPRS+4*2)*4)(r3))
49 lwz r19,((JB_GPRS+5)*4)(r3)
50 FP( lfd 19,((JB_FPRS+5*2)*4)(r3))
51 lwz r20,((JB_GPRS+6)*4)(r3)
52 FP( lfd 20,((JB_FPRS+6*2)*4)(r3))
54 lwz r21,((JB_GPRS+7)*4)(r3)
55 FP( lfd 21,((JB_FPRS+7*2)*4)(r3))
56 lwz r22,((JB_GPRS+8)*4)(r3)
57 FP( lfd 22,((JB_FPRS+8*2)*4)(r3))
59 lwz r23,((JB_GPRS+9)*4)(r3)
60 FP( lfd 23,((JB_FPRS+9*2)*4)(r3))
61 lwz r24,((JB_GPRS+10)*4)(r3)
62 FP( lfd 24,((JB_FPRS+10*2)*4)(r3))
63 lwz r25,((JB_GPRS+11)*4)(r3)
64 FP( lfd 25,((JB_FPRS+11*2)*4)(r3))
66 lwz r26,((JB_GPRS+12)*4)(r3)
67 FP( lfd 26,((JB_FPRS+12*2)*4)(r3))
68 lwz r27,((JB_GPRS+13)*4)(r3)
69 FP( lfd 27,((JB_FPRS+13*2)*4)(r3))
70 lwz r28,((JB_GPRS+14)*4)(r3)
71 FP( lfd 28,((JB_FPRS+14*2)*4)(r3))
72 lwz r29,((JB_GPRS+15)*4)(r3)
73 FP( lfd 29,((JB_FPRS+15*2)*4)(r3))
74 lwz r30,((JB_GPRS+16)*4)(r3)
75 FP( lfd 30,((JB_FPRS+16*2)*4)(r3))
76 lwz r31,((JB_GPRS+17)*4)(r3)
77 FP( lfd 31,((JB_FPRS+17*2)*4)(r3))