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Diffstat (limited to 'libc/sysdeps/linux/powerpc/setjmp.S')
-rw-r--r--libc/sysdeps/linux/powerpc/setjmp.S79
1 files changed, 79 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/powerpc/setjmp.S b/libc/sysdeps/linux/powerpc/setjmp.S
new file mode 100644
index 000000000..290669cec
--- /dev/null
+++ b/libc/sysdeps/linux/powerpc/setjmp.S
@@ -0,0 +1,79 @@
+/* setjmp for PowerPC.
+ Copyright (C) 1995, 1996, 1997, 1999, 2000 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include "ppc_asm.h"
+
+#define _ASM
+#define _SETJMP_H
+#include <bits/setjmp.h>
+
+.global __setjmp
+.type __setjmp,@function
+.align 4
+__setjmp:
+ li r4,0
+.global __sigsetjmp
+.type __sigsetjmp,@function
+.align 4
+__sigsetjmp:
+ stw r1,(JB_GPR1*4)(3)
+ mflr r0
+ stw r2,(JB_GPR2*4)(3)
+ stw r14,((JB_GPRS+0)*4)(3)
+ stfd fr14,((JB_FPRS+0*2)*4)(3)
+ stw r0,(JB_LR*4)(3)
+ stw r15,((JB_GPRS+1)*4)(3)
+ stfd fr15,((JB_FPRS+1*2)*4)(3)
+ mfcr r0
+ stw r16,((JB_GPRS+2)*4)(3)
+ stfd fr16,((JB_FPRS+2*2)*4)(3)
+ stw r0,(JB_CR*4)(3)
+ stw r17,((JB_GPRS+3)*4)(3)
+ stfd fr17,((JB_FPRS+3*2)*4)(3)
+ stw r18,((JB_GPRS+4)*4)(3)
+ stfd fr18,((JB_FPRS+4*2)*4)(3)
+ stw r19,((JB_GPRS+5)*4)(3)
+ stfd fr19,((JB_FPRS+5*2)*4)(3)
+ stw r20,((JB_GPRS+6)*4)(3)
+ stfd fr20,((JB_FPRS+6*2)*4)(3)
+ stw r21,((JB_GPRS+7)*4)(3)
+ stfd fr21,((JB_FPRS+7*2)*4)(3)
+ stw r22,((JB_GPRS+8)*4)(3)
+ stfd fr22,((JB_FPRS+8*2)*4)(3)
+ stw r23,((JB_GPRS+9)*4)(3)
+ stfd fr23,((JB_FPRS+9*2)*4)(3)
+ stw r24,((JB_GPRS+10)*4)(3)
+ stfd fr24,((JB_FPRS+10*2)*4)(3)
+ stw r25,((JB_GPRS+11)*4)(3)
+ stfd fr25,((JB_FPRS+11*2)*4)(3)
+ stw r26,((JB_GPRS+12)*4)(3)
+ stfd fr26,((JB_FPRS+12*2)*4)(3)
+ stw r27,((JB_GPRS+13)*4)(3)
+ stfd fr27,((JB_FPRS+13*2)*4)(3)
+ stw r28,((JB_GPRS+14)*4)(3)
+ stfd fr28,((JB_FPRS+14*2)*4)(3)
+ stw r29,((JB_GPRS+15)*4)(3)
+ stfd fr29,((JB_FPRS+15*2)*4)(3)
+ stw r30,((JB_GPRS+16)*4)(3)
+ stfd fr30,((JB_FPRS+16*2)*4)(3)
+ stw r31,((JB_GPRS+17)*4)(3)
+ stfd fr31,((JB_FPRS+17*2)*4)(3)
+ b __sigjmp_save
+.size __sigsetjmp,.-__sigsetjmp
+