when built project under CCS5: INTERNAL ERROR: no match for ASG

jim wang1

Other Parts Discussed in Thread: MSP430FG4619

I use CCS5.1, my microprocessor is MSP430FG4619, and I’m trying to convert my project from IAC to CCS. When I built the follow error is come:

**** Build of configuration Debug for project AdEM2 ****

"C:\\ti\\ccsv5\\utils\\bin\\gmake" -k all

'Building file: ../Adem-AT-RTD.c'

'Invoking: MSP430 Compiler'

"C:/ti/ccsv5/tools/compiler/msp430_4.1.2/bin/cl430" -vmspx --abi=eabi -O2 --opt_for_speed=0 -g --include_path="C:/ti/ccsv5/ccs_base/msp430/include" --include_path="C:/ti/ccsv5/tools/compiler/msp430_4.1.2/include" --advice:power="all,-1,-2,-3,-4.1,-5,-10,-13,-14" --multibyte_chars --define=__MSP430FG4619__ --diag_warning=225 --display_error_number --printf_support=full --preproc_with_compile --preproc_dependency="Adem-AT-RTD.pp" "../Adem-AT-RTD.c"

>> ../Adem-AT-RTD.c, line 4047: INTERNAL ERROR: no match for ASG

This may be a serious problem. Please contact customer support with a

description of this problem and a sample of the source files that caused this

INTERNAL ERROR message to appear.

Cannot continue compilation - ABORTING!

>> Compilation failure

gmake: *** [Adem-AT-RTD.obj] Error 1

gmake: Target `all' not remade because of errors.

**** Build Finished ****

The problem code follow, this is line 4047 E2_WR_BYTE(E2Adrs,ByteEE); this is subroutine in other file that is wrote by assembly. Is it because of “ LongLong” date type ? and this “long long ” has to transfer to assembly?

void E2_WR_LLong(unsigned long E2Adrs,long long DataEE)

{

unsigned char ByteEE;

ByteEE = (char)DataEE;

E2_WR_BYTE(E2Adrs,ByteEE); // low byte

ByteEE = (char)(DataEE>>8);

E2_WR_BYTE(E2Adrs+1,ByteEE); // mid1 byte

ByteEE = (char)(DataEE>>16);

E2_WR_BYTE(E2Adrs+2,ByteEE); // mid2 byte

ByteEE = (char)(DataEE>>24);

E2_WR_BYTE(E2Adrs+3,ByteEE); // mid3 byte

ByteEE = (char)(DataEE>>32);

E2_WR_BYTE(E2Adrs+4,ByteEE); // high byte

}

over 13 years ago

0 Archaeologist over 13 years ago

TI__Guru* 84285 points

This is likely to be the same bug as SDSCM00046800.

0 Archaeologist over 13 years ago in reply to Archaeologist

TI__Guru* 84285 points

Yes, your test case is suffering from SDSCM00046800.

0 jim wang1 over 13 years ago in reply to Archaeologist

Intellectual 390 points

so what I have to do? by the way, I use CCS5.3

0 George Mock over 13 years ago in reply to jim wang1

TI__Guru**** 253380 points

You can track progress on this issue with the SDOWP link below in my signature.

Thanks and regards,

-George

0 jim wang1 over 13 years ago in reply to George Mock

Intellectual 390 points

I found this "Internal error: no match for 64-bit to 8-bit narrowing conversion " from SDOWP, does it means this is a bug in CCS and still not be fixed by TI ? so what I can do for my firmware?

0 Archaeologist over 13 years ago in reply to jim wang1

TI__Guru* 84285 points

That defect has been updated with a workaround. Introduce a volatile variable of type "unsigned int" and assign the value to that first.

0 jim wang1 over 13 years ago in reply to Archaeologist

Intellectual 390 points

I'm not fully understand what is you mean, follow is my code that has error happen, could you change it?

void E2_WR_LLong(unsigned long E2Adrs,long long DataEE)

{

unsigned char ByteEE;

ByteEE = (char)DataEE;

E2_WR_BYTE(E2Adrs,ByteEE); // low byte

ByteEE = (char)(DataEE>>8);

E2_WR_BYTE(E2Adrs+1,ByteEE); // mid1 byte

ByteEE = (char)(DataEE>>16);

E2_WR_BYTE(E2Adrs+2,ByteEE); // mid2 byte

ByteEE = (char)(DataEE>>24);

E2_WR_BYTE(E2Adrs+3,ByteEE); // mid3 byte

ByteEE = (char)(DataEE>>32);

E2_WR_BYTE(E2Adrs+4,ByteEE); // high byte

}

0 Archaeologist over 13 years ago in reply to jim wang1

TI__Guru* 84285 points

void E2_WR_LLong(unsigned long E2Adrs,long long DataEE)

{
  volatile unsigned int temp = (unsigned int)DataEE;
  unsigned char ByteEE;
  ByteEE = (char)temp;

0 jim wang1 over 13 years ago in reply to Archaeologist

Intellectual 390 points

it is work!

thank you

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when built project under CCS5: INTERNAL ERROR: no match for ASG