Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 101 insertions, 0 deletions

diff --git a/Documentation/powerpc/isa-versions.rst b/Documentation/powerpc/isa-versions.rst
new file mode 100644
index 000000000..a8d6b6028
--- /dev/null
+++ b/Documentation/powerpc/isa-versions.rst
@@ -0,0 +1,101 @@
+==========================
+CPU to ISA Version Mapping
+==========================
+
+Mapping of some CPU versions to relevant ISA versions.
+
+Note Power4 and Power4+ are not supported.
+
+========= ====================================================================
+CPU       Architecture version
+========= ====================================================================
+Power10   Power ISA v3.1
+Power9    Power ISA v3.0B
+Power8    Power ISA v2.07
+e6500     Power ISA v2.06 with some exceptions
+e5500     Power ISA v2.06 with some exceptions, no Altivec
+Power7    Power ISA v2.06
+Power6    Power ISA v2.05
+PA6T      Power ISA v2.04
+Cell PPU  - Power ISA v2.02 with some minor exceptions
+          - Plus Altivec/VMX ~= 2.03
+Power5++  Power ISA v2.04 (no VMX)
+Power5+   Power ISA v2.03
+Power5    - PowerPC User Instruction Set Architecture Book I v2.02
+          - PowerPC Virtual Environment Architecture Book II v2.02
+          - PowerPC Operating Environment Architecture Book III v2.02
+PPC970    - PowerPC User Instruction Set Architecture Book I v2.01
+          - PowerPC Virtual Environment Architecture Book II v2.01
+          - PowerPC Operating Environment Architecture Book III v2.01
+          - Plus Altivec/VMX ~= 2.03
+Power4+   - PowerPC User Instruction Set Architecture Book I v2.01
+          - PowerPC Virtual Environment Architecture Book II v2.01
+          - PowerPC Operating Environment Architecture Book III v2.01
+Power4    - PowerPC User Instruction Set Architecture Book I v2.00
+          - PowerPC Virtual Environment Architecture Book II v2.00
+          - PowerPC Operating Environment Architecture Book III v2.00
+========= ====================================================================
+
+
+Key Features
+------------
+
+========== ==================
+CPU        VMX (aka. Altivec)
+========== ==================
+Power10    Yes
+Power9     Yes
+Power8     Yes
+e6500      Yes
+e5500      No
+Power7     Yes
+Power6     Yes
+PA6T       Yes
+Cell PPU   Yes
+Power5++   No
+Power5+    No
+Power5     No
+PPC970     Yes
+Power4+    No
+Power4     No
+========== ==================
+
+========== ====
+CPU        VSX
+========== ====
+Power10    Yes
+Power9     Yes
+Power8     Yes
+e6500      No
+e5500      No
+Power7     Yes
+Power6     No
+PA6T       No
+Cell PPU   No
+Power5++   No
+Power5+    No
+Power5     No
+PPC970     No
+Power4+    No
+Power4     No
+========== ====
+
+========== ====================================
+CPU        Transactional Memory
+========== ====================================
+Power10    No  (* see Power ISA v3.1, "Appendix A. Notes on the Removal of Transactional Memory from the Architecture")
+Power9     Yes (* see transactional_memory.txt)
+Power8     Yes
+e6500      No
+e5500      No
+Power7     No
+Power6     No
+PA6T       No
+Cell PPU   No
+Power5++   No
+Power5+    No
+Power5     No
+PPC970     No
+Power4+    No
+Power4     No
+========== ====================================