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authorAnton Vorontsov <avorontsov@ru.mvista.com>2009-11-28 01:33:39 +0300
committerFrank Ch. Eigler <fche@elastic.org>2009-12-01 11:57:32 -0500
commitf5fd3c39dcec944feb8aa91808a8cb8d94dd1e04 (patch)
treea7e397bca1edd31afa0bafbc4a2561b7d655c72f /runtime/stack-ppc64.c
parent01f8d9fcc10100b16391cf797dc0647e7112c5a9 (diff)
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Rename stack-ppc64.c to stack-ppc.c
There should be no functional changes in this patch. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Diffstat (limited to 'runtime/stack-ppc64.c')
-rw-r--r--runtime/stack-ppc64.c62
1 files changed, 0 insertions, 62 deletions
diff --git a/runtime/stack-ppc64.c b/runtime/stack-ppc64.c
deleted file mode 100644
index 3267194e..00000000
--- a/runtime/stack-ppc64.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* -*- linux-c -*-
- * ppc64 stack tracing functions
- *
- * This file is part of systemtap, and is free software. You can
- * redistribute it and/or modify it under the terms of the GNU General
- * Public License (GPL); either version 2, or (at your option) any
- * later version.
- */
-
-static void __stp_stack_print (struct pt_regs *regs, int verbose, int levels,
- struct task_struct *tsk)
-{
- unsigned long ip, newsp, lr = 0;
- int count = 0;
- int firstframe = 1;
- unsigned long *_sp = (unsigned long *)&REG_SP(regs);
- unsigned long sp = (unsigned long)_sp;
- lr = 0;
- do {
- if (sp < KERNELBASE)
- return;
- _sp = (unsigned long *) sp;
- newsp = _sp[0];
- ip = _sp[2];
- if (!firstframe || ip != lr) {
- if (verbose) {
- _stp_printf("[0x%016lx] [0x%016lx] ", sp, ip);
- _stp_symbol_print(ip);
- if (firstframe)
- _stp_print(" (unreliable)");
- _stp_print_char('\n');
- }
- else
- _stp_printf("0x%016lx ", ip);
- }
- firstframe = 0;
- /*
- * See if this is an exception frame.
- * We look for the "regshere" marker in the current frame.
- */
- if ( _sp[12] == 0x7265677368657265ul) {
- struct pt_regs *regs = (struct pt_regs *)
- (sp + STACK_FRAME_OVERHEAD);
- if (verbose) {
- _stp_printf("--- Exception: %lx at ",regs->trap);
- _stp_symbol_print(regs->nip);
- _stp_print_char('\n');
- lr = regs->link;
- _stp_print(" LR =");
- _stp_symbol_print(lr);
- _stp_print_char('\n');
- firstframe = 1;
- }
- else {
- _stp_printf("0x%016lx ",regs->nip);
- _stp_printf("0x%016lx ",regs->link);
- }
- }
-
- sp = newsp;
- } while (count++ < MAXBACKTRACE);
-}