Mercurial > hg > CbC > CbC_llvm

comparison llvm/docs/AMDGPU/gfx9_offset_smem_buf.rst @ 207:2e18cbf3894f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
LLVM12
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 08 Jun 2021 06:07:14 +0900
parents 1d019706d866
children
comparison
equal deleted inserted replaced
173:0572611fdcc8 207:2e18cbf3894f
8 .. _amdgpu_synid9_offset_smem_buf: 8 .. _amdgpu_synid9_offset_smem_buf:
9 9
10 soffset 10 soffset
11 =========================== 11 ===========================
12 12
13 An unsigned byte offset added to the base address to get memory address. 13 An unsigned 20-bit offset added to the base address to get memory address.
14
15 .. WARNING:: Assembler currently supports 20-bit offsets only. Use :ref:`uimm20<amdgpu_synid_uimm20>` instead of :ref:`uimm21<amdgpu_synid_uimm21>`.
16 14
17 *Size:* 1 dword. 15 *Size:* 1 dword.
18 16
19 *Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`xnack<amdgpu_synid_xnack>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`ttmp<amdgpu_synid_ttmp>`, :ref:`m0<amdgpu_synid_m0>`, :ref:`uimm21<amdgpu_synid_uimm21>` 17 *Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`xnack<amdgpu_synid_xnack>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`ttmp<amdgpu_synid_ttmp>`, :ref:`m0<amdgpu_synid_m0>`, :ref:`uimm20<amdgpu_synid_uimm20>`