title: MSP430 relocation types missing in documentation
body: <p>If you check the <a href="http://www.ti.com/lit/an/slaa534/slaa534.pdf#page=70&amp;zoom=auto,0,701.3" rel="nofollow">slaa534.pdf</a> file from Texas Instruments there are only 18 relocation types:</p>
  
  <p><code>Idx. Name.
   1. R_MSP430_NONE
   2. R_MSP430_ABS32
   3. R_MSP430_ABS16
   4. R_MSP430_ABS8
   5. R_MSP430_PCR16
   6. R_MSP430X_PCR20_EXT_SRC
   7. R_MSP430X_PCR20_EXT_DST
   8. R_MSP430X_PCR20_EXT_ODST
   9. R_MSP430X_ABS20_EXT_SRC
  10. R_MSP430X_ABS20_EXT_DST
  11. R_MSP430X_ABS20_EXT_ODST
  12. R_MSP430X_ABS20_ADR_SRC
  13. R_MSP430X_ABS20_ADR_DST
  14. R_MSP430X_PCR16
  15. R_MSP430X_PCR20_CALL
  16. R_MSP430X_ABS16
  17. R_MSP430_ABS_HI16
  18. R_MSP430_PREL31
  </code></p>
  
  <p>However, I got a ELF file that has more. I checked on the internet and found an interesting file from <em>binutils</em> package called <a href="http://fossies.org/linux/gdb/bfd/elf32-msp430.c" rel="nofollow"><em>elf32-msp430.c</em></a>. </p>
  
  <p>It looks like a software piece to perform the relocation of data, and it has these relocation types.</p>
  
  <p><code>1. BFD_RELOC_NONE
   2. BFD_RELOC_32
   3. BFD_RELOC_MSP430_10_PCREL
   4. BFD_RELOC_16
   5. BFD_RELOC_MSP430_16_PCREL
   6. BFD_RELOC_MSP430_16
   7. BFD_RELOC_MSP430_16_PCREL_BYTE
   8. BFD_RELOC_MSP430_16_BYTE
   9. BFD_RELOC_MSP430_2X_PCREL
  10. BFD_RELOC_MSP430_RL_PCREL
  11. BFD_RELOC_8
  12. BFD_RELOC_MSP430_SYM_DIFF
  13. BFD_RELOC_32
  14. BFD_RELOC_16
  15. BFD_RELOC_8
  16. BFD_RELOC_MSP430_ABS8
  17. BFD_RELOC_MSP430X_PCR20_EXT_SRC
  18. BFD_RELOC_MSP430X_PCR20_EXT_DST
  19. BFD_RELOC_MSP430X_PCR20_EXT_ODST
  20. BFD_RELOC_MSP430X_ABS20_EXT_SRC
  21. BFD_RELOC_MSP430X_ABS20_EXT_DST
  22. BFD_RELOC_MSP430X_ABS20_EXT_ODST
  23. BFD_RELOC_MSP430X_ABS20_ADR_SRC
  24. BFD_RELOC_MSP430X_ABS20_ADR_DST
  25. BFD_RELOC_MSP430X_PCR16
  26. BFD_RELOC_MSP430X_PCR20_CALL
  27. BFD_RELOC_MSP430X_ABS16
  28. BFD_RELOC_MSP430_ABS_HI16
  29. BFD_RELOC_MSP430_PREL31
  30. BFD_RELOC_MSP430_10_PCREL
  31. BFD_RELOC_MSP430_2X_PCREL
  32. BFD_RELOC_MSP430_RL_PCREL
  33. BFD_RELOC_MSP430_SYM_DIFF
  </code></p>
  
  <p>Where can I seek the information to perform these relocations ?</p>
  
  <p>Thank you.</p>