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Ignore:
Timestamp:
2009-12-30T00:33:22Z (13 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master, serial
Children:
b2a5b41
Parents:
e84037f
Message:

Clear the %i7 register in the task and thread entry functions to stop tracing
the stack beyond those points. Note that %fp cannot be used for this purpose
because it always needs to be a valid stack pointer. Change
frame_pointer_validate() accordingly.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • uspace/lib/libc/arch/sparc64/src/thread_entry.s

    re84037f r4074601  
    3535#
    3636__thread_entry:
     37        #
     38        # Stop stack traces in this function.
     39        #
     40        clr %i7
     41
    3742        sethi %hi(_gp), %l7
    3843        call __thread_main              ! %o0 contains address of uarg
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