/* setjmp for PowerPC.
- Copyright (C) 1995-1997,1999-2001,2003,2004 Free Software Foundation, Inc.
+ Copyright (C) 1995-2015 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
#include <sysdep.h>
+#include <stap-probe.h>
#define _ASM
-#define _SETJMP_H
#ifdef __NO_VMX__
# include <novmxsetjmp.h>
#else
-# include <bits/setjmp.h>
+# include <jmpbuf-offsets.h>
#endif
-#include <bp-sym.h>
-#include <bp-asm.h>
+#if defined __SPE__ || (defined __NO_FPRS__ && !defined _SOFT_FLOAT)
+# define SAVE_GP(N) evstdd r##N,((JB_FPRS+((N)-14)*2)*4)(3)
+#else
+# define SAVE_GP(N) stw r##N,((JB_GPRS+(N)-14)*4)(3)
+#endif
-ENTRY (BP_SYM (__sigsetjmp))
- CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE)
+ENTRY (__sigsetjmp_symbol)
+#ifdef PTR_MANGLE
+ mr r5,r1
+ PTR_MANGLE(r5, r10)
+ stw r5,(JB_GPR1*4)(3)
+#else
stw r1,(JB_GPR1*4)(3)
+#endif
mflr r0
- stw r14,((JB_GPRS+0)*4)(3)
+ /* setjmp probe expects longjmp first argument (4@3), second argument
+ (-4@4), and target address (4@0), respectively. */
+ LIBC_PROBE (setjmp, 3, 4@3, -4@4, 4@0)
+ SAVE_GP (14)
+#ifdef PTR_MANGLE
+ PTR_MANGLE2 (r0, r10)
+ li r10,0
+#endif
stw r0,(JB_LR*4)(3)
- stw r15,((JB_GPRS+1)*4)(3)
+ SAVE_GP (15)
mfcr r0
- stw r16,((JB_GPRS+2)*4)(3)
+ SAVE_GP (16)
stw r0,(JB_CR*4)(3)
- stw r17,((JB_GPRS+3)*4)(3)
- stw r18,((JB_GPRS+4)*4)(3)
- stw r19,((JB_GPRS+5)*4)(3)
- stw r20,((JB_GPRS+6)*4)(3)
- stw r21,((JB_GPRS+7)*4)(3)
- stw r22,((JB_GPRS+8)*4)(3)
- stw r23,((JB_GPRS+9)*4)(3)
- stw r24,((JB_GPRS+10)*4)(3)
- stw r25,((JB_GPRS+11)*4)(3)
- stw r26,((JB_GPRS+12)*4)(3)
- stw r27,((JB_GPRS+13)*4)(3)
- stw r28,((JB_GPRS+14)*4)(3)
- stw r29,((JB_GPRS+15)*4)(3)
- stw r30,((JB_GPRS+16)*4)(3)
- stw r31,((JB_GPRS+17)*4)(3)
- b JUMPTARGET (BP_SYM (__sigjmp_save))
-END (BP_SYM (__sigsetjmp))
+ SAVE_GP (17)
+ SAVE_GP (18)
+ SAVE_GP (19)
+ SAVE_GP (20)
+ SAVE_GP (21)
+ SAVE_GP (22)
+ SAVE_GP (23)
+ SAVE_GP (24)
+ SAVE_GP (25)
+ SAVE_GP (26)
+ SAVE_GP (27)
+ SAVE_GP (28)
+ SAVE_GP (29)
+ SAVE_GP (30)
+ SAVE_GP (31)
+#if IS_IN (rtld)
+ li r3,0
+ blr
+#else
+ b __sigjmp_save_symbol@local
+#endif
+END (__sigsetjmp_symbol)