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; 專門給 bcc 用的,我不知道為什麼它會缺基本功能
global _env_load
global _env_save
global _env_def
global isru
global isr
global isl
global islu
global imul_
global imul_u
global imodu
global idiv_u
global imod
global imodu
idiv_:
cwd
idiv bx
ret
idiv_u:
xor dx,dx
div bx
ret
imod:
cwd
idiv bx
mov ax,dx
ret
imodu:
xor dx,dx
div bx
mov ax,dx
ret
imul_:
imul_u:
imul bx
ret
isl:
islu:
mov cl,bl
shl ax,cl
ret
isr:
mov cl,bl
sar ax,cl
ret
isru:
mov cl,bl
shr ax,cl
ret
_env_def:
push bp
mov bp, sp
push cx
push si
mov cx, [bp+6]
mov si, [bp+4]
int 0x52
pop si
pop cx
mov sp, bp
pop bp
ret
_env_save:
int 0x53
ret
_env_load:
int 0x54
ret
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