Changeset b5382d4f in mainline


Ignore:
Timestamp:
2010-07-02T11:02:45Z (15 years ago)
Author:
Martin Decky <martin@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
e3ee9b9
Parents:
da52547
Message:

fix off-by-one mistake when interpreting newline

Location:
kernel/arch
Files:
2 edited

Legend:

Unmodified
Added
Removed

  • kernel/arch/amd64/src/asm.S

    rda52547 rb5382d4f  
    421421                movb $0x0e, %ah  /* black background, yellow foreground */
    422422                stosw
     423                inc %bx
    423424       
    424425        early_putchar_newline:
    425426       
    426427        /* Sanity check for the cursor on the last line */
    427         inc %bx
    428428        cmp $2000, %bx
    429429        jb early_putchar_no_scroll

  • kernel/arch/ia32/src/asm.S

    rda52547 rb5382d4f  
    503503                movb $0x0e, %ah  /* black background, yellow foreground */
    504504                stosw
     505                inc %bx
    505506       
    506507        early_putchar_newline:
    507508       
    508509        /* Sanity check for the cursor on the last line */
    509         inc %bx
    510510        cmp $2000, %bx
    511511        jb early_putchar_no_scroll
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