How to Install DSPLIB / How to Rebuild DSPLIB

Step 2: Relocate library file

Copy the C55x DSPLIB object library file, 55xdsp.lib, to your C5500 runtime support library folder.

For example, if your TI C5500 tools are located in c:\ti\c5500\cgtools\bin and c runtime support libraries (rts55.lib etc.) in c:\ti\c5500\cgtools\lib, copy 55xdsplib.lib to this folder. This allows the C55x compiler/linker to find 55xdsp.lib.

2.3 How to Rebuild DSPLIB

2.3.1For Full Rebuild of 55xdsp.lib

To rebuild 55xdsp.lib, execute the blt55x.bat. This will overwrite any existing 55xdsp.lib.

2.3.2For Partial Rebuild of 55xdsp.lib

(modification of a specific DSPLIB function, for example fir.asm)

1)Extract the source for the selected function from the source archive: ar55 x 55xdsp.src fir.asm

2)Re-assemble your new fir.asm assembly source file: asm55 –g fir.asm

3)Replace the object , fir.obj, in the dsplib.lib object library with the newly formed object:

ar55 r 55xdsp.lib fir.obj