(no commit message)

diff --git a/openpower/atomics.mdwn b/openpower/atomics.mdwn
index 09cc195f9eab05f739957a73d1bc8fa333c0dc73..673024afd5a3e0d12ba5e36cd56550b71879050f 100644 (file)
--- a/openpower/atomics.mdwn
+++ b/openpower/atomics.mdwn
@@ -109,6 +109,22 @@ unnecessary restrictions:
 
 it has only 32-bit and 64-bit atomic operations.
 
+read operations 
+
+    | 00000 | RT, RT+1 | mem(EA,s) | Fetch and Add |
+    | 00001 | RT, RT+1 | mem(EA,s) | Fetch and XOR |
+    | 00010 | RT, RT+1 | mem(EA,s) | Fetch and OR |
+    | 00011 | RT, RT+1 | mem(EA,s) | Fetch and AND |
+    | 00100 | RT, RT+1 | mem(EA,s) | Fetch and Maximum Unsigned |
+    | 00101 | RT, RT+1 | mem(EA,s) | Fetch and Maximum Signed |
+    | 00110 | RT, RT+1 | mem(EA,s) | Fetch and Minimum Unsigned |
+    | 00111 | RT, RT+1 | mem(EA,s) | Fetch and Minimum Signed |
+    | 01000 | RT, RT+1 | mem(EA,s) | Swap |
+    | 10000 | RT, RT+1, RT+2 | mem(EA,s) | Compare and Swap Not Equal |
+    | 11000 | RT | mem(EA,s) mem(EA+s, s) | Fetch and Increment Bounded |
+    | 11001 | RT | mem(EA,s) mem(EA+s, s) | Fetch and Increment Equal |
+    | 11100 | RT | mem(EA-s,s) mem(EA, s) | Fetch and Decrement Bounded |
+
 These operations are recognised as being part of the
 OpenCAPI Specification.
 the operations it has that I was going to propose: