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Re: changes to runtime string functions


Appears to work fine now on ppc64. Here's some example output:

# stap strtest.stp
NOW IN UPTIME
NIP: C000000000122E4C XER: 00000010 LR: C000000000120D88 CTR: C000000000122E10
REGS: 0xc00000004e3a38e0 TRAP: 0700
MSR: 8000000000029032 CR: 84424448
DAR: 00000000100bc038 DSISR: c0000000000a13cc
CPU: 3
GPR00: C000000000120D88 C00000004E3A3B60 C000000000634E58 C000000033D27000
GPR04: C00000004E3A3C98 0000000000000000 0000000000000400 C00000004E3A3C90
GPR08: 0000000000000000 C000000000603CC8 C000000000000000 0000000000000000
GPR12: 000000000000F932 C000000000497900 00000000FFD76034 0000000000000000
GPR16: 00000000100A0000 00000000100BC038 00000000100A0000 0000000010080000
GPR20: 0000000000000000 0000000000000000 C00000004E3A3E08 00000000F7FD8000
GPR24: C00000004E3A3C98 0000000000000400 0000000000000400 0000000000000000
GPR28: C000000033D27000 0000000000000400 C0000000004EBB88 000000007FFFFFFF
NIP [c000000000122e4c] LR [c000000000120d88]
0xc000000000122e4c : .uptime_read_proc+0x3c/0xf4 []
[0xc00000004e3a38e8] [0xc000000033d27000] 0xc000000033d27000 : __initramfs_end+0x338e6f7a/0x0 [] (unreliable)
[0xc00000004e3a3b60] [0xc000000028ab1368] 0xc000000028ab1368 : __initramfs_end+0x286712e2/0x0 []
[0xc00000004e3a3c20] [0xc000000000120d88] 0xc000000000120d88 : .proc_file_read+0x150/0x2e4 []
[0xc00000004e3a3cf0] [0xc0000000000ccb0c] 0xc0000000000ccb0c : .vfs_read+0x128/0x210 []
[0xc00000004e3a3d90] [0xc0000000000ccff0] 0xc0000000000ccff0 : .sys_read+0x4c/0x8c []
[0xc00000004e3a3e30] [0xc00000000000871c] 0xc00000000000871c : syscall_exit+0x0/0x40 []
--- Exception: c01 at 0x000000000ff57e78
   LR =0x000000000ff02b60
--------
the stack is 0xc000000000122e4c 0xc000000033d27000 0xc000000028ab1368 0xc000000000120d88 0xc0000000000ccb0c 0xc0000000000ccff0 0xc0000000000
--------
0xc000000000122e4c : .uptime_read_proc+0x3c/0xf4 []
0xc000000033d27000 : __initramfs_end+0x338e6f7a/0x0 []
0xc000000028ab1368 : __initramfs_end+0x286712e2/0x0 []
0xc000000000120d88 : .proc_file_read+0x150/0x2e4 []
0xc0000000000ccb0c : .vfs_read+0x128/0x210 []
0xc0000000000ccff0 : .sys_read+0x4c/0x8c []
0x00000c0000000000
--------


Martin Hunt wrote:
On Tue, 2007-02-06 at 17:07 -0800, Mike Mason wrote:
On ppc64, the script fails with the following errors:

Thanks for the report. I've checked in a fix. Please retest and let me know if there are other problems.

Martin



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