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What C51 needs really bad is ...

Robert Wey

Inline assembly!

asm {
;you assembly code goes here.
}

My version is so out of date, tho, it may already support it and I don't even know.

Parents
  • 0 in reply to Sergey Dymchishin 

    Can you say that this 2 ways always produce the same .OBJ:
1) .C --> .OBJ
2) .C --> .SRC --> .OBJ
in case of no using any #pragma asm/endasm ?

    Method (2) means that you have to call both C51.exe and A51.exe separately, so you'd have to ensure that all your command-line options matched precisely

    Also, I'm not sure whether C51 disables all optimisation when generating .SRC?
    (this could make sense, given Jon's earlier comments about "tweakability")

Reply
  • 0 in reply to Sergey Dymchishin 

    Can you say that this 2 ways always produce the same .OBJ:
1) .C --> .OBJ
2) .C --> .SRC --> .OBJ
in case of no using any #pragma asm/endasm ?

    Method (2) means that you have to call both C51.exe and A51.exe separately, so you'd have to ensure that all your command-line options matched precisely

    Also, I'm not sure whether C51 disables all optimisation when generating .SRC?
    (this could make sense, given Jon's earlier comments about "tweakability")

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