[PATCH] D99122: [AMDGPU] Reserve ELF code

[Tony Tye via Phabricator via llvm-commits]

t-tye created this revision.
t-tye added a reviewer: kzhuravl.
Herald added subscribers: kerbowa, tpr, dstuttard, yaxunl, nhaehnle, jvesely.
t-tye requested review of this revision.
Herald added subscribers: llvm-commits, wdng.
Herald added a project: LLVM.

Reserve AMD GPU ELF machine code 0x040.

Minor AMDGPUUsage format consistency change.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D99122

Files:
  llvm/docs/AMDGPUUsage.rst
  llvm/include/llvm/BinaryFormat/ELF.h


Index: llvm/include/llvm/BinaryFormat/ELF.h
===================================================================
--- llvm/include/llvm/BinaryFormat/ELF.h
+++ llvm/include/llvm/BinaryFormat/ELF.h
@@ -734,6 +734,7 @@
   EF_AMDGPU_MACH_AMDGCN_RESERVED_0X3E = 0x03e,
   EF_AMDGPU_MACH_AMDGCN_GFX90A        = 0x03f,
 
+  EF_AMDGPU_MACH_AMDGCN_RESERVED_0X40 = 0x040,
   // First/last AMDGCN-based processors.
   EF_AMDGPU_MACH_AMDGCN_FIRST = EF_AMDGPU_MACH_AMDGCN_GFX600,
   EF_AMDGPU_MACH_AMDGCN_LAST = EF_AMDGPU_MACH_AMDGCN_GFX90A,
Index: llvm/docs/AMDGPUUsage.rst
===================================================================
--- llvm/docs/AMDGPUUsage.rst
+++ llvm/docs/AMDGPUUsage.rst
@@ -4104,9 +4104,9 @@
                                                      work-group. Granularity is
                                                      device specific:
 
-                                                     GFX6:
+                                                     GFX6
                                                        roundup(lds-size / (64 * 4))
-                                                     GFX7-GFX10:
+                                                     GFX7-GFX10
                                                        roundup(lds-size / (128 * 4))
 
      24      1 bit   ENABLE_EXCEPTION_IEEE_754_FP    Wavefront starts execution


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D99122.332449.patch
Type: text/x-patch
Size: 1368 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20210322/ff3bafb7/attachment.bin>