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calc 1.32 - fixed arccos

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git-svn-id: svn://kolibrios.org@382 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
heavyiron 2007-03-01 22:28:51 +00:00
parent 1ced1382c9
commit 743dc85bed
1 changed files with 46 additions and 45 deletions
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91
programs/other/calc/trunk/calc.asm
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@ -1,29 +1,32 @@
;; Calculator for MenuetOS (original version)
;; (c)Ville Turjanmaa
;; Calculator for MenuetOS (c) Ville Turjanmaa
;;
;; Compile with FASM for Menuet
;;
;;What's new:
;; Pavel Rymovski (Heavyiron) - kolibri version
;; What's new:
;; Calc 1.1
;; 1)changed design
;; 2)new procedure of draw window (10 decimal digits, 23 binary, "+" not displayed now)
;; 3)window with skin
;; 4)I had used macroses
;; 1) changed design
;; 2) new procedure of draw window (10 decimal digits, 23 binary, "+" not displayed now)
;; 3) window with skin
;; 4) used macroses
;; Calc 1.2
;; 1)added some useful functions, such as arcsin, arccos, arctg, 1/x, x^2
;; Calc 1.31
;; 1)optimised program
;; 2)new type of window (you need kernel 114 revision or higher)
;; Pavel Rymovski (Heavyiron)
;; Calc 1.32
;; 1)fixed arccos
appname equ 'Calc '
version equ '1.31'
version equ '1.32'
use32
org 0x0
db 'MENUET01' ; 8 byte id
dd 0x01 ; header version
dd START ; start of code
dd I_END ; size of image
db 'MENUET01' ; 8 byte id
dd 0x01 ; header version
dd START ; start of code
dd I_END ; size of image
dd 0x1000 ; memory for app
dd 0x1000 ; esp
dd 0x0,0x0 ; I_Param , I_Icon
@ -32,6 +35,12 @@ include 'macros.inc'
START:
mov eax,48
mov ebx,3
mov ecx,sc
mov edx,sizeof.system_colors
int 0x40
red:
call draw_window
@ -115,7 +124,6 @@ key:
mov [entry_multiplier],eax
call print_display
jmp still
multipl: dd 10,16,2
no_display_change:
cmp eax,6
@ -212,14 +220,13 @@ key:
cmp eax,25
jne no_acos
fld [trans1]
fld st0
fmul st,st1
fld1
fsub st,st1
fsqrt
fld1
fadd st,st2
fsubrp st1,st0
fsqrt
fxch st1
fpatan
fadd st,st0
jmp show_result
no_acos:
@ -441,17 +448,6 @@ new_entry:
popa
ret
ten dd 10.0,0
tmp dw 1,0
sign db 1,0
tmp2 dq 0x0,0
exp dd 0x0,0
new_dec dd 100000,0
id db 0x0,0
res dd 0
trans1 dq 0
trans2 dq 0
controlWord dw 1
ftoa: ; fpu st0 -> [integer],[decimal]
pusha
@ -471,8 +467,7 @@ ftoa: ; fpu st0 -> [integer],[decimal]
no_neg:
fld [tmp2]
fistp [integer]
fld [tmp2]
fist [integer]
fisub [integer]
fldcw [controlWord]
cmp byte [sign], 0 ; change fraction to positive
@ -562,7 +557,7 @@ atof:
.error:
mov bh, 1 ; Set error code.
fstp st0 ; Pop top of fpu stack.
; fstp st0 ; Pop top of fpu stack.
.exit:
pop di
@ -652,12 +647,6 @@ atof_convertFractionalPart:
draw_window:
mov eax,48
mov ebx,3
mov ecx,sc
mov edx,sizeof.system_colors
int 0x40
mov eax,12
mov ebx,1
int 0x40
@ -689,7 +678,7 @@ draw_window:
cmp edx,39
jbe newbutton
mcall ,199 shl 16+28,49 shl 16+18,2 ; 'C'
mcall ,199 shl 16+28,49 shl 16+18,2 ; 'C'
mcall ,220 shl 16+8,7 shl 16+8,3 ; 'dec-bin-hex'
mov eax,4
@ -860,11 +849,23 @@ display_type dd 0 ; 0 = decimal, 1 = hexadecimal, 2= binary
entry_multiplier dd 10
display_type_text db 'dec hex bin'
dot db '.'
calc db ' '
integer dd 0
decimal dd 0
kymppi dd 10
dot db '.'
calc db ' '
integer dd 0
decimal dd 0
kymppi dd 10
ten dd 10.0,0
tmp dw 1,0
sign db 1,0
tmp2 dq 0x0,0
exp dd 0x0,0
new_dec dd 100000,0
id db 0x0,0
res dd 0
trans1 dq 0
trans2 dq 0
controlWord dw 1
multipl: dd 10,16,2
dsign:
muuta1 db '+0000000000.000000'