Renesas TM V.3.20A Spezifikationen PDF herunterladen (Seite 96)

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Renesas Technology, Tools FAQs

Last Updated: August 7, 2000

Document Number: 01051269_e

When I compile/assemble a C-source file which includes a structured assembler description enclosed with #pragma ASM and

#pragma ENDASM using the TM, the TM generates a symbol miss error. How can I workaround this?

[Example]

C language source file (samp.c):

void func(void){

#pragma ASM

if R0 == 02h

A0 = 1

endif

#pragma ENDASM

}

●

Error Message:

samp.c 25 Error (asp30): Symbol is missing

samp.c 26 Error (asp30): Symbol is missing

samp.c 27 Error (asp30): Symbol is missing

●

However, when I invoke the as30 after making the intermediate file with nc30wa "option -S", I successfully get the r30 file with no

error.

When you execute the assembler through NC30 (compile driver), the assembler does not invoke structured pre-processor PC30. The

assembler generates an error due to the structured description. When you use a structured assembler description enclosed with

"#pragma ASM and #pragma ENDASM", execute the assembler alone and make sure the "-P option" is set for the pre30 to be

invoked. After assembling your code, please review the output codes carefully as to whether the structured descriptions are properly

assembled.

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