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small optimization

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git-svn-id: svn://kolibrios.org@254 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge) 2006-12-29 07:12:27 +00:00
parent d40f7261aa
commit f5b902bbee
5 changed files with 5 additions and 10 deletions
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3
kernel/trunk/core/heap.inc
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@ -214,8 +214,7 @@ found:
btr [ebx], eax btr [ebx], eax
mov [mem_block_start],ebx mov [mem_block_start],ebx
sub ebx, mem_block_map sub ebx, mem_block_map
shl ebx, 3 lea eax,[eax+ebx*8]
add eax,ebx
shl eax, 5 shl eax, 5
add eax, [mem_block_arr] add eax, [mem_block_arr]
dec [free_blocks] dec [free_blocks]

3
kernel/trunk/core/memory.inc
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@ -172,8 +172,7 @@ proc alloc_page
btr [ebx], eax btr [ebx], eax
mov [page_start],ebx mov [page_start],ebx
sub ebx, sys_pgmap sub ebx, sys_pgmap
shl ebx, 3 lea eax, [eax+ebx*8]
add eax,ebx
shl eax, 12 shl eax, 12
dec [pg_data.pages_free] dec [pg_data.pages_free]
popfd popfd

3
kernel/trunk/drivers/ati2d.asm
View File

@ -430,8 +430,7 @@ proc video_alloc
mov [cursor_start],ebx mov [cursor_start],ebx
sub ebx, cursor_map sub ebx, cursor_map
shl ebx, 3 lea eax,[eax+ebx*8]
add eax,ebx
shl eax,14 shl eax,14
add eax, LFBAddress+CURSOR_IMAGE_OFFSET add eax, LFBAddress+CURSOR_IMAGE_OFFSET

3
kernel/trunk/gui/event.inc
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@ -44,8 +44,7 @@ proc alloc_event
btr [ebx], eax btr [ebx], eax
mov [event_start],ebx mov [event_start],ebx
sub ebx, event_map sub ebx, event_map
shl ebx, 3 lea eax,[eax+ebx*8]
add eax,ebx
shl eax,5 shl eax,5
add eax, [events] add eax, [events]
popfd popfd

3
kernel/trunk/video/cursors.inc
View File

@ -282,8 +282,7 @@ proc alloc_cursor
mov [cursor_start],ebx mov [cursor_start],ebx
sub ebx, cursor_map sub ebx, cursor_map
shl ebx, 3 lea eax,[eax+ebx*8]
add eax,ebx
shl eax,3 shl eax,3
lea eax,[cursors+eax+eax*2] lea eax,[cursors+eax+eax*2]