Changeset 03c971f in mainline for uspace/lib/c/arch/ia32/src/setjmp.S


Ignore:
Timestamp:
2013-08-15T14:20:16Z (12 years ago)
Author:
Jan Vesely <jano.vesely@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
bb2a5b2
Parents:
f2c19b0 (diff), 2921602 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.
Message:

Mainline changes.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • uspace/lib/c/arch/ia32/src/setjmp.S

    rf2c19b0 r03c971f  
    3535.type setjmp,@function
    3636setjmp:
    37         movl 0(%esp),%eax  # save pc value into eax
    38         movl 4(%esp),%edx  # address of the jmp_buf structure to save context to
     37        movl 0(%esp), %eax  # save pc value into eax
     38        movl 4(%esp), %edx  # address of the jmp_buf structure to save context to
    3939       
    4040        # save registers to the jmp_buf structure
    4141        CONTEXT_SAVE_ARCH_CORE %edx %eax
    4242       
    43         xorl %eax,%eax  # set_jmp returns 0
     43        xorl %eax, %eax     # set_jmp returns 0
    4444        ret
    4545
     
    5252        CONTEXT_RESTORE_ARCH_CORE %ecx %edx
    5353       
    54         movl %edx,0(%esp)  # put saved pc on stack
     54        movl %edx, 0(%esp)  # put saved pc on stack
    5555        ret
Note: See TracChangeset for help on using the changeset viewer.