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Changeset 8c15255 in mainline for kernel/arch/ia32/src/asm.S


Ignore:
Timestamp:
2011-08-18T21:32:56Z (10 years ago)
Author:
Martin Sucha <sucha14@…>
Branches:
lfn, master
Children:
ac7f81d
Parents:
f4fa6d9
Message:

Add support for i486/vortex86 processor

File:
1 edited

Legend:

Unmodified
Added
Removed
  • kernel/arch/ia32/src/asm.S

    rf4fa6d9 r8c15255  
    405405        xorl %eax, %eax
    406406        cmpl $(GDT_SELECTOR(KTEXT_DES)), ISTATE_OFFSET_CS(%esp)
     407#ifdef PROCESSOR_i486
     408        jz 0f
     409        movl %eax, %ebp
     4100:
     411#else
    407412        cmovnzl %eax, %ebp
     413#endif
    408414
    409415        movl %ebp, ISTATE_OFFSET_EBP_FRAME(%esp)
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