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Function 47 - output of number without empty zero in high bits

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git-svn-id: svn://kolibrios.org@652 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Marat Zakiyanov (Mario79)
2007-10-16 21:19:12 +00:00
parent faa0e12b63
commit 2fd4568906
3 changed files with 39 additions and 7 deletions
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40
kernel/trunk/kernel.asm
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@@ -1325,13 +1325,17 @@ display_number:
; edx = color
xor edi, edi
display_number_force:
push eax
and eax,0x7fffffff
cmp eax,0xffff ; length > 0 ?
pop eax
jge cont_displ
ret
cont_displ:
push eax
and eax,0x7fffffff
cmp eax,61*0x10000 ; length <= 60 ?
pop eax
jb cont_displ2
ret
cont_displ2:
@@ -1347,8 +1351,10 @@ display_number_force:
cmp ah,0 ; DECIMAL
jne no_display_desnum
shr eax,16
and eax,0x3f
and eax,0x803f
; and eax,0x3f
push eax
and eax,0x3f
mov edi,esp
add edi,4+64-1
mov ecx,eax
@@ -1362,6 +1368,7 @@ display_number_force:
dec edi
loop d_desnum
pop eax
call normalize_number
call draw_num_text
add esp,64
popad
@@ -1371,8 +1378,10 @@ display_number_force:
cmp ah,0x01 ; HEXADECIMAL
jne no_display_hexnum
shr eax,16
and eax,0x3f
and eax,0x803f
; and eax,0x3f
push eax
and eax,0x3f
mov edi,esp
add edi,4+64-1
mov ecx,eax
@@ -1387,6 +1396,7 @@ display_number_force:
dec edi
loop d_hexnum
pop eax
call normalize_number
call draw_num_text
add esp,64
popad
@@ -1396,8 +1406,10 @@ display_number_force:
cmp ah,0x02 ; BINARY
jne no_display_binnum
shr eax,16
and eax,0x3f
and eax,0x803f
; and eax,0x3f
push eax
and eax,0x3f
mov edi,esp
add edi,4+64-1
mov ecx,eax
@@ -1411,6 +1423,7 @@ display_number_force:
dec edi
loop d_binnum
pop eax
call normalize_number
call draw_num_text
add esp,64
popad
@@ -1421,6 +1434,23 @@ display_number_force:
popad
ret
normalize_number:
test ah,0x80
jz .continue
mov ecx,48
and eax,0x3f
@@:
inc edi
cmp [edi],cl
jne .continue
dec eax
cmp eax,1
jne @r
.continue:
and eax,0x3f
ret
draw_num_text: