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optimized for size - reduces codesize by half

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Markus Fröschle
2014-02-01 23:54:32 +00:00
parent 5a557524b0
commit 90371bb3c9
2 changed files with 13 additions and 11 deletions
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2
sys/exceptions.S
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@@ -841,6 +841,7 @@ video_copy_data:
lea 15 * 4(sp),sp // adjust stack
#else
video_copy_data_loop:
move.l (a0)+,(a1)+ // copy video page contents to real screen
move.l (a0)+,(a1)+
@@ -867,6 +868,7 @@ video_copy_data_loop:
move.l d1,MCF_MMU_MMUDR
move.l d2,MCF_MMU_MMUOR // setzen vidoe maped to 60xxx only data
nop
video_chg_2page:
// test of adjacent page is needed also
move.l d3,d0