• Unnecessary floating point support?
    Hi, My problem is that I have integer constants coded as compile-time constant floating equations to avoid having to use the floating point library... let me explain... Take some code that does...
  • Unnecessary code changing by compiler
    Initial source code: if( send_u >= 0){ SEND(send_u + 6) send_u = -1; }//if generates following object code: 00C11A9E D7000000 EXTS #0x0000,#1 00C11AA2 F2F418FD MOV R4,DPP3:0x3D18 00C11AA6...
  • unnecessary code generation
    Hello, I'm relatively new in using Keil C166 development system. First tests are successfully so far using the Keil MCB167NET board. As a long time C programmer I'm interested in the quality of generated...
  • using 2 DPTRs with C51 v3.20
    I'm using quite old version of C51, v3.20. Is there a way to tell the compiler to use the second DPTR of Atmel 89C55WD also?
  • Dual DPTR
    Hi I want to use dual DPTR on my 89c669 from Philips. When i insert the pragma #pragma modp2 I get this error(s) *** ERROR L127: UNRESOLVED EXTERNAL SYMBOL SYMBOL: ?C?STRCPYP2 MODULE: ....