--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/llvm/docs/AMDGPU/gfx90a_soffset_1.rst	Tue Jun 08 06:07:14 2021 +0900
@@ -0,0 +1,20 @@
+..
+    **************************************************
+    *                                                *
+    *   Automatically generated file, do not edit!   *
+    *                                                *
+    **************************************************
+
+.. _amdgpu_synid_gfx90a_soffset_1:
+
+soffset
+=======
+
+An offset added to the base address to get memory address.
+
+* If offset is specified as a register, it supplies an unsigned byte offset.
+* If offset is specified as a 21-bit immediate, it supplies a signed byte offset.
+
+*Size:* 1 dword.
+
+*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`xnack_mask<amdgpu_synid_xnack_mask>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`ttmp<amdgpu_synid_ttmp>`, :ref:`m0<amdgpu_synid_m0>`, :ref:`simm21<amdgpu_synid_simm21>`