sin_tbl.inc

用汇编语言编的正弦函数

     .data
sin_tbl   .word  0,571,1143,1714,2284,2854,3423,3991,4558,5123
          .word  5687,6249,6809,7367,7923,8476,9027,9575,10120,10663
          .word  11201,11737,12269,12797,13321,13841,14357,14869,15376,15878
          .word  16376,16869,17356,17838,18315,18786,19252,19711,20165,20612
          .word  21053,21488,21917,22338,22753,23161,23562,23955,24342,24721
          .word  25092,25456,25812,26160,26500,26832,27156,27472,27779,28078
          .word  28369,28650,28923,29188,29443,29689,29927,30155,30374,30584
          .word  30784,30976,31157,31329,31492,31645,31789,31923,32047,32161
          .word  32266,32360,32445,32520,32585,32641,32686,32721,32747,32762
          .word  32767
x_val     .word 0x2A   ;x=42 degree
result    .word 0