koprocesor reszta z dzielenia fprem

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Article #2523

#2523

From: panki
Date: Tue, 17 Jan 2012 19:19

37 lines
1679 bytes

mogl by mi ktos podpowiedziec jak uzywac funkcji fprem.
probowalem to w ten sposob ale nie chce dzialac

[code]
; proba coprocesora

section .text

global _start

extern koniec
extern piszeaxld

_start:

	finit

	fld qword [a] ;ladule wartosc
	fld qword [b] ;laduje dzielnik
	petla:
		fprem ;reszta
		fstsw ax; zapisuje status reszty
		sahf; stan do flag;
		jnz petla;
		fstp tword [reszta]

	mov eax, reszta
	call piszeaxld

	call koniec

section .data
	a dq 5
	b dq 8
	reszta dt 0.0;

[/code]

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From: panki <bartekn80@gmail.com>
Newsgroups: pl.comp.lang.asm
Subject: koprocesor reszta z dzielenia fprem
Date: Tue, 17 Jan 2012 11:19:45 -0800 (PST)
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