Index: docs/AMDGPUUsage.rst =================================================================== --- docs/AMDGPUUsage.rst +++ docs/AMDGPUUsage.rst @@ -763,12 +763,16 @@ Relocation Type Kind Value Field Calculation ========================== ======= ===== ========== ============================== ``R_AMDGPU_NONE`` 0 *none* *none* - ``R_AMDGPU_ABS32_LO`` Dynamic 1 ``word32`` (S + A) & 0xFFFFFFFF - ``R_AMDGPU_ABS32_HI`` Dynamic 2 ``word32`` (S + A) >> 32 - ``R_AMDGPU_ABS64`` Dynamic 3 ``word64`` S + A + ``R_AMDGPU_ABS32_LO`` Static, 1 ``word32`` (S + A) & 0xFFFFFFFF + Dynamic + ``R_AMDGPU_ABS32_HI`` Static, 2 ``word32`` (S + A) >> 32 + Dynamic + ``R_AMDGPU_ABS64`` Static, 3 ``word64`` S + A + Dynamic ``R_AMDGPU_REL32`` Static 4 ``word32`` S + A - P ``R_AMDGPU_REL64`` Static 5 ``word64`` S + A - P - ``R_AMDGPU_ABS32`` Static 6 ``word32`` S + A + ``R_AMDGPU_ABS32`` Static, 6 ``word32`` S + A + Dynamic ``R_AMDGPU_GOTPCREL`` Static 7 ``word32`` G + GOT + A - P ``R_AMDGPU_GOTPCREL32_LO`` Static 8 ``word32`` (G + GOT + A - P) & 0xFFFFFFFF ``R_AMDGPU_GOTPCREL32_HI`` Static 9 ``word32`` (G + GOT + A - P) >> 32 @@ -778,6 +782,12 @@ ``R_AMDGPU_RELATIVE64`` Dynamic 13 ``word64`` B + A ========================== ======= ===== ========== ============================== +``R_AMDGPU_ABS32_LO`` and ``R_AMDGPU_ABS32_HI`` are only supported by +the ``mesa3d`` OS, which does not support ``R_AMDGPU_ABS64``. + +There is no current OS loader support for 32 bit programs and so +``R_AMDGPU_ABS32`` is not used. + .. _amdgpu-dwarf: DWARF