lib86.ps

操作系统设计与实现源码

(.dup:)210 1026 A
5850 V
[phone] A
(pop)126 1362 A
1698(bx)S
2370(!)S
(return)252 2454 A
(address)294 2748 A
5940 V
[phone] A
(mov)126 1362 A
(ax,si)210 1698 A
6030 V
[phone] A
(mov)126 1362 A
(dx,di)210 1698 A
6120 V
[phone] A
(mov)126 1362 A
(si,sp)210 1698 A
6210 V
[phone] A
(sub)126 1362 A
(sp,cx)210 1698 A
8418 V
EP
%%Page: 9 9
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1979(File:)S
(src/lib/i86/em/dup.s)884 2212 A
12 B
4368(9)S
900 V
7 LST
[phone] A
(mov)126 1362 A
(di,sp)210 1698 A
990 V
[phone] A
(sar)126 1362 A
(cx,#1)210 1698 A
1080 V
[phone] A
(rep)126 1362 A
1170 V
[phone] A
(mov)126 1362 A
1260 V
[phone] A
(mov)126 1362 A
(si,ax)210 1698 A
1350 V
[phone] A
(mov)126 1362 A
(di,dx)210 1698 A
1440 V
[phone] A
(jmp)126 1362 A
(\(bx\))168 1698 A
1890 V
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
1980 V
(src/lib/i86/em/dvi4.s)882 1698 A
2070 V
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
2250 V
[phone] A
(.define)294 1026 A
(.dvi4)210 1362 A
2340 V
[phone] A
2430 V
[phone] A
(yl=6)168 1026 A
2520 V
[phone] A
(yh=8)168 1026 A
2610 V
[phone] A
(xl=10)210 1026 A
2700 V
[phone] A
(xh=12)210 1026 A
2790 V
[phone] A
2880 V
[phone] A
(.text)210 1026 A
2970 V
[phone] A
(.dvi4:)252 1026 A
3060 V
[phone] A
(push)168 1362 A
1698(si)S
3150 V
[phone] A
(push)168 1362 A
1698(di)S
3240 V
[phone] A
(mov)126 1362 A
(si,sp)210 1698 A
2370(!)S
(copy)168 2454 A
2664(of)S
2790(sp)S
3330 V
[phone] A
(mov)126 1362 A
(bx,yl\(si\))378 1698 A
3420 V
[phone] A
(mov)126 1362 A
(ax,yh\(si\))378 1698 A
3510 V
[phone] A
(cwd)126 1362 A
3600 V
[phone] A
(mov)126 1362 A
(di,dx)210 1698 A
3690 V
[phone] A
(cmp)126 1362 A
(dx,ax)210 1698 A
3780 V
[phone] A
(jne)126 1362 A
1698(7f)S
3870 V
[phone] A
(and)126 1362 A
(dx,dx)210 1698 A
3960 V
[phone] A
(jge)126 1362 A
1698(1f)S
4050 V
[phone] A
(neg)126 1362 A
1698(bx)S
4140 V
[phone] A
1362(je)S
1698(7f)S
4230 V
[phone] A
1026(1:)S
4320 V
[phone] A
(xor)126 1362 A
(dx,dx)210 1698 A
4410 V
[phone] A
(mov)126 1362 A
(cx,xl\(si\))378 1698 A
4500 V
[phone] A
(mov)126 1362 A
(ax,xh\(si\))378 1698 A
4590 V
[phone] A
(and)126 1362 A
(ax,ax)210 1698 A
4680 V
[phone] A
(jge)126 1362 A
1698(2f)S
4770 V
[phone] A
(neg)126 1362 A
1698(ax)S
4860 V
[phone] A
(neg)126 1362 A
1698(cx)S
4950 V
[phone] A
(sbb)126 1362 A
(ax,dx)210 1698 A
5040 V
[phone] A
(not)126 1362 A
1698(di)S
5130 V
[phone] A
1026(2:)S
5220 V
[phone] A
(div)126 1362 A
1698(bx)S
5310 V
[phone] A
(xchg)168 1362 A
(ax,cx)210 1698 A
5400 V
[phone] A
(div)126 1362 A
1698(bx)S
2370(!)S
2454(cx)S
2580(=)S
(high)168 2664 A
(abs\(result\),)504 2874 A
(ax=low)252 3420 A
(abs\(result\))462 3714 A
5490 V
[phone] A
1026(9:)S
5580 V
[phone] A
(and)126 1362 A
(di,di)210 1698 A
5670 V
[phone] A
(jge)126 1362 A
1698(1f)S
5760 V
[phone] A
(neg)126 1362 A
1698(cx)S
5850 V
[phone] A
(neg)126 1362 A
1698(ax)S
5940 V
[phone] A
(sbb)126 1362 A
(cx,#0)210 1698 A
6030 V
[phone] A
1026(1:)S
6120 V
[phone] A
2034(!)S
2118(cx)S
2244(is)S
(high)168 2370 A
(order)210 2580 A
(result)252 2832 A
6210 V
[phone] A
2034(!)S
2118(ax)S
2244(is)S
(low)126 2370 A
(order)210 2538 A
(result)252 2790 A
8418 V
EP
%%Page: 10 10
BP
/slant 0 def
/height 0 def
630 V
12 B
648(10)S
11 R
1964(File:)S
(src/lib/i86/em/dvi4.s)915 2197 A
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
[phone] A
(mov)126 1362 A
(dx,cx)210 1698 A
990 V
[phone] A
(pop)126 1362 A
1698(di)S
1080 V
[phone] A
(pop)126 1362 A
1698(si)S
1170 V
[phone] A
(ret)126 1362 A
1698(8)S
2034(!)S
(result)252 2118 A
2412(in)S
(ax/dx)210 2538 A
1260 V
[phone] A
1350 V
[phone] A
1026(7:)S
1440 V
[phone] A
(push)168 1362 A
1698(dx)S
2370(!)S
(sign)168 2454 A
2664(of)S
2790(y)S
1530 V
[phone] A
(mov)126 1362 A
(di,ax)210 1698 A
1620 V
[phone] A
(xor)126 1362 A
(bx,bx)210 1698 A
1710 V
[phone] A
(and)126 1362 A
(di,di)210 1698 A
1800 V
[phone] A
(jge)126 1362 A
1698(1f)S
1890 V
[phone] A
(neg)126 1362 A
1698(di)S
1980 V
[phone] A
(neg)126 1362 A
(yl\(si\))252 1698 A
2070 V
[phone] A
(sbb)126 1362 A
(di,bx)210 1698 A
2160 V
[phone] A
1026(1:)S
2250 V
[phone] A
(mov)126 1362 A
(ax,xl\(si\))378 1698 A
2340 V
[phone] A
(mov)126 1362 A
(dx,xh\(si\))378 1698 A
2430 V
[phone] A
(and)126 1362 A
(dx,dx)210 1698 A
2520 V
[phone] A
(jge)126 1362 A
1698(1f)S
2610 V
[phone] A
(neg)126 1362 A
1698(dx)S
2700 V
[phone] A
(neg)126 1362 A
1698(ax)S
2790 V
[phone] A
(sbb)126 1362 A
(dx,bx)210 1698 A
2880 V
[phone] A
(not)126 1362 A
(-2\(si\))252 1698 A
2970 V
[phone] A
1026(1:)S
3060 V
[phone] A
(mov)126 1362 A
(cx,#16)252 1698 A
3150 V
[phone] A
1026(1:)S
3240 V
[phone] A
(shl)126 1362 A
(ax,#1)210 1698 A
3330 V
[phone] A
(rcl)126 1362 A
(dx,#1)210 1698 A
3420 V
[phone] A
(rcl)126 1362 A
(bx,#1)210 1698 A
3510 V
[phone] A
(cmp)126 1362 A
(di,bx)210 1698 A
3600 V
[phone] A
1362(ja)S
1698(3f)S
3690 V
[phone] A
1362(jb)S
1698(2f)S
3780 V
[phone] A
(cmp)126 1362 A
(yl\(si\),dx)378 1698 A
3870 V
[phone] A
(jbe)126 1362 A
1698(2f)S
3960 V
[phone] A
1026(3:)S
4050 V
[phone] A
(loop)168 1362 A
1698(1b)S
4140 V
[phone] A
(jmp)126 1362 A
1698(1f)S
4230 V
[phone] A
1026(2:)S
4320 V
[phone] A
(sub)126 1362 A
(dx,yl\(si\))378 1698 A
4410 V
[phone] A
(sbb)126 1362 A
(bx,di)210 1698 A
4500 V
[phone] A
(inc)126 1362 A
1698(ax)S
4590 V
[phone] A
(loop)168 1362 A
1698(1b)S
4680 V
[phone] A
1026(1:)S
4770 V
[phone] A
(pop)126 1362 A
1698(di)S
2370(!)S
(di=sign)294 2454 A
2790(of)S
(result,ax=)420 2916 A
(result)252 3378 A
4860 V
[phone] A
(jmp)126 1362 A
1698(9b)S
8418 V
EP
%%Page: 11 11
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1952(File:)S
(src/lib/i86/em/dvu4.s)939 2185 A
12 B
4308(11)S
990 V
7 LST
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
1080 V
(src/lib/i86/em/dvu4.s)882 1698 A
1170 V
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
1350 V
[phone] A
(.define)294 1026 A
(.dvu4)210 1362 A
1440 V
[phone] A
1530 V
[phone] A
(yl=6)168 1026 A
1620 V
[phone] A
(yh=8)168 1026 A
1710 V
[phone] A
(xl=10)210 1026 A
1800 V
[phone] A
(xh=12)210 1026 A
1890 V
[phone] A
1980 V
[phone] A
(.text)210 1026 A
2070 V
[phone] A
(.dvu4:)252 1026 A
2160 V
[phone] A
(push)168 1362 A
1698(si)S
2250 V
[phone] A
(push)168 1362 A
1698(di)S
2340 V
[phone] A
(mov)126 1362 A
(si,sp)210 1698 A
2370(!)S
(copy)168 2454 A
2664(of)S
2790(sp)S
2430 V
[phone] A
(mov)126 1362 A
(bx,yl\(si\))378 1698 A
2520 V
[phone] A
(mov)126 1362 A
(ax,yh\(si\))378 1698 A
2610 V
[phone] A
1362(or)S
(ax,ax)210 1698 A
2700 V
[phone] A
(jne)126 1362 A
1698(7f)S
2790 V
[phone] A
(xor)126 1362 A
(dx,dx)210 1698 A
2880 V
[phone] A
(mov)126 1362 A
(cx,xl\(si\))378 1698 A
2970 V
[phone] A
(mov)126 1362 A
(ax,xh\(si\))378 1698 A
3060 V
[phone] A
(div)126 1362 A
1698(bx)S
3150 V
[phone] A
(xchg)168 1362 A
(ax,cx)210 1698 A
3240 V
[phone] A
(div)126 1362 A
1698(bx)S
3330 V
[phone] A
1026(9:)S
3420 V
[phone] A
2034(!)S
2118(cx)S
2244(is)S
(high)168 2370 A
(order)210 2580 A
(result)252 2832 A
3510 V
[phone] A
2034(!)S
2118(ax)S
2244(is)S
(low)126 2370 A
(order)210 2538 A
(result)252 2790 A
3600 V
[phone] A
(mov)126 1362 A
(dx,cx)210 1698 A
3690 V
[phone] A
(pop)126 1362 A
1698(di)S
3780 V
[phone] A
(pop)126 1362 A
1698(si)S
3870 V
[phone] A
(ret)126 1362 A
1698(8)S
2034(!)S
(result)252 2118 A
2412(in)S
(ax/dx)210 2538 A
3960 V
[phone] A
4050 V
[phone] A
1026(7:)S
4140 V
[phone] A
(mov)126 1362 A
(di,ax)210 1698 A
4230 V
[phone] A
(xor)126 1362 A
(bx,bx)210 1698 A
4320 V
[phone] A
(mov)126 1362 A
(ax,xl\(si\))378 1698 A
4410 V
[phone] A
(mov)126 1362 A
(dx,xh\(si\))378 1698 A
4500 V
[phone] A
(mov)126 1362 A
(cx,#16)252 1698 A
4590 V
[phone] A
1026(1:)S
4680 V
[phone] A
(shl)126 1362 A
(ax,#1)210 1698 A
4770 V
[phone] A
(rcl)126 1362 A
(dx,#1)210 1698 A
4860 V
[phone] A
(rcl)126 1362 A
(bx,#1)210 1698 A
4950 V
[phone] A
(cmp)126 1362 A
(di,bx)210 1698 A
5040 V
[phone] A
1362(ja)S
1698(3f)S
5130 V
[phone] A
1362(jb)S
1698(2f)S
5220 V
[phone] A
(cmp)126 1362 A
(yl\(si\),dx)378 1698 A
5310 V
[phone] A
(jbe)126 1362 A
1698(2f)S
5400 V
[phone] A
1026(3:)S
5490 V
[phone] A
(loop)168 1362 A
1698(1b)S
5580 V
[phone] A
(jmp)126 1362 A
1698(9b)S
5670 V
[phone] A
1026(2:)S
5760 V
[phone] A
(sub)126 1362 A
(dx,yl\(si\))378 1698 A
5850 V
[phone] A
(sbb)126 1362 A
(bx,di)210 1698 A
5940 V
[phone] A
(inc)126 1362 A
1698(ax)S
6030 V
[phone] A
(loop)168 1362 A
1698(1b)S
6120 V
[phone] A
(jmp)126 1362 A
1698(9b)S
8418 V
EP
%%Page: 12 12
BP
/slant 0 def
/height 0 def
630 V
12 B
648(12)S
11 R
1954(File:)S
(src/lib/i86/em/error.s)935 2187 A
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
990 V
7 LST
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
1080 V
(src/lib/i86/em/error.s)924 1698 A
1170 V
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
1350 V
[phone] A
(.define)294 1026 A
(.error)252 1362 A
1440 V
[phone] A
(.define)294 1026 A
(.Xtrp)210 1362 A
1530 V
[phone] A
1620 V
[phone] A
1362(!)S
1446(ax)S
1572(is)S
(trap)168 1698 A
(number)252 1908 A
1710 V
[phone] A
1362(!)S
(all)126 1446 A
(registers)378 1614 A
(must)168 2034 A
2244(be)S
(saved)210 2370 A
1800 V
[phone] A
1362(!)S
(because)294 1446 A
(return)252 1782 A
2076(is)S
(possible)336 2202 A
1890 V
[phone] A
1362(!)S
(May)126 1446 A
(only)168 1614 A
1824(be)S
(called)252 1950 A
(with)168 2244 A
(error)210 2454 A
(no's)168 2706 A
(<16)126 2916 A
1980 V
[phone] A
(.text)210 1026 A
2070 V
[phone] A
(.error:)294 1026 A
2160 V
[phone] A
(push)168 1362 A
1572(bp)S
2250 V
[phone] A
(push)168 1362 A
1572(si)S
2340 V
[phone] A
(push)168 1362 A
1572(di)S
2430 V
[phone] A
(push)168 1362 A
1572(dx)S
2520 V
[phone] A
(push)168 1362 A
1572(cx)S
2610 V
[phone] A
(push)168 1362 A
1572(bx)S
2700 V
[phone] A
(push)168 1362 A
1572(ax)S
2790 V
[phone] A
(mov)126 1362 A
(cx,ax)210 1572 A
2880 V
[phone] A
(mov)126 1362 A
(bx,#1)210 1572 A
2970 V
[phone] A
(sal)126 1362 A
(bx,cl)210 1572 A
3060 V
[phone] A
(.extern)294 1026 A
(.ignmask)336 1362 A
3150 V
[phone] A
(.extern)294 1026 A
(.trp)168 1362 A
3240 V
[phone] A
(test)168 1362 A
(bx,.ignmask)462 1572 A
3330 V
[phone] A
(jne)126 1362 A
1572(2f)S
3420 V
[phone] A
(call)168 1362 A
(.trp)168 1698 A
3510 V
[phone] A
1026(2:)S
3600 V
[phone] A
(pop)126 1362 A
1572(ax)S
3690 V
[phone] A
(pop)126 1362 A
1572(bx)S
3780 V
[phone] A
(pop)126 1362 A
1572(cx)S
3870 V
[phone] A
(pop)126 1362 A
1572(dx)S
3960 V
[phone] A
(pop)126 1362 A
1572(di)S
4050 V
[phone] A
(pop)126 1362 A
1572(si)S
4140 V
[phone] A
(pop)126 1362 A
1572(bp)S
4230 V
[phone] A
(ret)126 1362 A
4320 V
[phone] A
4410 V
[phone] A
(.Xtrp:)252 1026 A
4500 V
[phone] A
(cmp)126 1362 A
(ax,#16)252 1698 A
4590 V
[phone] A
(jge)126 1362 A
1698(1f)S
4680 V
[phone] A
(call)168 1362 A
(.error)252 1698 A
4770 V
[phone] A
(ret)126 1362 A
4860 V
[phone] A
1026(1:)S
4950 V