[PATCH] D17046: AMDGPU: Document address space mapping

[Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL265500: AMDGPU: Document address space mapping (authored by tstellar).

Changed prior to commit:
  http://reviews.llvm.org/D17046?vs=47620&id=52758#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D17046

Files:
  llvm/trunk/docs/AMDGPUUsage.rst

Index: llvm/trunk/docs/AMDGPUUsage.rst
===================================================================
--- llvm/trunk/docs/AMDGPUUsage.rst
+++ llvm/trunk/docs/AMDGPUUsage.rst
@@ -9,6 +9,29 @@
 the R600 family up until the current Volcanic Islands (GCN Gen 3).
 
 
+Conventions
+===========
+
+Address Spaces
+--------------
+
+The AMDGPU back-end uses the following address space mapping:
+
+   ============= ============================================
+   Address Space Memory Space
+   ============= ============================================
+   0             Private
+   1             Global
+   2             Constant
+   3             Local
+   4             Generic (Flat)
+   5             Region
+   ============= ============================================
+
+The terminology in the table, aside from the region memory space, is from the
+OpenCL standard.
+
+
 Assembler
 =========
 


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