The disassembler incorrectly shows ADDD 0xfffffff8 as ADDD 0x18

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    • Type: Bug
    • Resolution: Unresolved
    • Priority: Low
    • Code Generation Tools
    • CODEGEN-13098
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      C7000_1.4.0.LTS
      C7000_6.x.0.LTS*
      C7000_2.1.0.LTS
      C7000_5.0.0.LTS
      C7000_3.1.0.LTS
      C7000_6.1.0.STS
      C7000_4.1.0.LTS
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      C7000_1.4.0.LTS C7000_6.x.0.LTS* C7000_2.1.0.LTS C7000_5.0.0.LTS C7000_3.1.0.LTS C7000_6.1.0.STS C7000_4.1.0.LTS
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      The attached file has these instructions, which are copied from compiler generated assembly.

         MVC .S1 RP,A8
|| STD .D1 A8,*SP(8)

   CALL .B1 ||external_function||
|| ADDD .D1 SP,0xfffffff8,SP

      Build it, then disassemble.

      % cl7x file.asm
% dis7x file.obj

Disassembly of file.obj:

TEXT Section .text (Little Endian), 0x40 bytes at 0x000000000000
0x000000000000   20016845    MVC .S1 RP,A8
0x000000000004   201f8770 || STD .D1 A8,*D15(0x8)
0x000000000008   7d8bc9bd    ADDD .D1 D15,0x18,D15
0x00000000000c   000003be || CALL .B1 $+0xc

      The constant in the ADDD instruction is wrong.

            Assignee:
            TI User
            Reporter:
            TI User
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              Created:
              Updated:

                Connection: Intermediate to External PROD System
                EXTSYNC-4829 - The disassembler incorrectly shows ...
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