Ignore:
Timestamp:
2010-01-26T21:31:56Z (14 years ago)
Author:
Jiri Svoboda <jiri@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
3698e44
Parents:
80487bc5
Message:

Make stacktrace implementation in C library more generic. Use it in taskdump to print a stack trace of the faulting task.

File:
1 moved

Legend:

Unmodified
Added
Removed

  • uspace/lib/libc/arch/amd64/src/stacktrace_asm.S

    r80487bc5 re515b21a  
    2929.text
    3030
    31 .global frame_pointer_get
    32 .global frame_pointer_prev
    33 .global frame_pointer_validate
    34 .global return_address_get
    35 .global program_counter_get
     31.global stacktrace_prepare
     32.global stacktrace_fp_get
     33.global stacktrace_pc_get
    3634
    37 frame_pointer_get:
     35stacktrace_prepare:
     36        ret
     37
     38stacktrace_fp_get:
    3839        movq %rbp, %rax
    3940        ret
    4041
    41 frame_pointer_prev:
    42         movq (%rdi), %rax
    43         ret
    44 
    45 frame_pointer_validate:
    46         movq %rdi, %rax
    47         ret
    48 
    49 return_address_get:
    50         movq 8(%rdi), %rax
    51         ret
    52 
    53 program_counter_get:
     42stacktrace_pc_get:
    5443        movq (%rsp), %rax
    5544        ret
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