[AMDGPU] Rename Bonaire target to be gfx704; remove gfx800 and make Iceland and Tonga...

Correct committed version to match intended accepted review D40051 id=123417

- Rename Bonaire target to be gfx704.
- Eliminate gfx800 and make Iceland and Tonga both use gfx802 as they use the same code.
- List target features supported by each processor in the processor table together with the default value.
- Add xnack flag to e_flags.
- Remove xnack from kernel metadata and kernel descriptor since it is now a whole code object property.

Differential Revision: https://reviews.llvm.org/D40051

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320457 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/AMDGPUUsage.rst b/docs/AMDGPUUsage.rst
index 3fffe54d802f18b98e554fe971a6ad04417f881b..439089348fffb8add0314fe259e5608250a49415 100644 (file)
--- a/docs/AMDGPUUsage.rst
+++ b/docs/AMDGPUUsage.rst
@@ -156,9 +156,6 @@ names from both the *Processor* and *Alternative Processor* can be used.
                                                                       - R7 260X
      **GCN GFX8 (Volcanic Islands (VI))** [AMD-GCN-GFX8]_
      -----------------------------------------------------------------------------------
-     ``gfx800``  - ``iceland``   ``amdgcn``   dGPU  - xnack           .. TODO
-                                                      [off]              Add product
-                                                                         names.
      ``gfx801``  - ``carrizo``   ``amdgcn``   APU   - xnack           - A6-8500P
                                                       [on]            - Pro A6-8500B
                                                                       - A8-8600P
@@ -178,7 +175,7 @@ names from both the *Processor* and *Alternative Processor* can be used.
                                                       [on]            - A6-9210
                                                                       - A9-9410
      ``gfx802``  - ``tonga``     ``amdgcn``   dGPU  - xnack   ROCm    - FirePro S7150
-                                                      [off]           - FirePro S7100
+                 - ``iceland``                        [off]           - FirePro S7100
                                                                       - FirePro W7100
                                                                       - Radeon R285
                                                                       - Radeon R9 380
@@ -564,13 +561,12 @@ The AMDGPU backend uses the following ELF header:
      ``EF_AMDGPU_MACH_AMDGCN_GFX702``  36         ``gfx702``
      ``EF_AMDGPU_MACH_AMDGCN_GFX703``  37         ``gfx703``
      ``EF_AMDGPU_MACH_AMDGCN_GFX704``  38         ``gfx704``
-     ``EF_AMDGPU_MACH_AMDGCN_GFX800``  39         ``gfx800``
-     ``EF_AMDGPU_MACH_AMDGCN_GFX801``  40         ``gfx801``
-     ``EF_AMDGPU_MACH_AMDGCN_GFX802``  41         ``gfx802``
-     ``EF_AMDGPU_MACH_AMDGCN_GFX803``  42         ``gfx803``
-     ``EF_AMDGPU_MACH_AMDGCN_GFX810``  43         ``gfx810``
-     ``EF_AMDGPU_MACH_AMDGCN_GFX900``  44         ``gfx900``
-     ``EF_AMDGPU_MACH_AMDGCN_GFX902``  45         ``gfx902``
+     ``EF_AMDGPU_MACH_AMDGCN_GFX801``  39         ``gfx801``
+     ``EF_AMDGPU_MACH_AMDGCN_GFX802``  40         ``gfx802``
+     ``EF_AMDGPU_MACH_AMDGCN_GFX803``  41         ``gfx803``
+     ``EF_AMDGPU_MACH_AMDGCN_GFX810``  42         ``gfx810``
+     ``EF_AMDGPU_MACH_AMDGCN_GFX900``  43         ``gfx900``
+     ``EF_AMDGPU_MACH_AMDGCN_GFX902``  44         ``gfx902``
      ================================= ========== =============================
 
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