[PATCH] D23665: [AAP] (2) Add AAP ELF definitions

[Edward Jones via llvm-commits]

edward-jones created this revision.
edward-jones added a reviewer: rengolin.
edward-jones added subscribers: simoncook, llvm-commits.

This adds ELF defines and relocation for the AAP backend. This builds on D23664.

https://reviews.llvm.org/D23665

Files:
  include/llvm/Object/ELFObjectFile.h
  include/llvm/Support/ELF.h
  include/llvm/Support/ELFRelocs/AAP.def
  include/llvm/module.modulemap
  lib/Object/ELF.cpp

Index: lib/Object/ELF.cpp
===================================================================
--- lib/Object/ELF.cpp
+++ lib/Object/ELF.cpp
@@ -40,6 +40,13 @@
       break;
     }
     break;
+  case ELF::EM_AAP:
+    switch (Type) {
+#include "llvm/Support/ELFRelocs/AAP.def"
+    default:
+      break;
+    }
+    break;
   case ELF::EM_AARCH64:
     switch (Type) {
 #include "llvm/Support/ELFRelocs/AArch64.def"
Index: include/llvm/module.modulemap
===================================================================
--- include/llvm/module.modulemap
+++ include/llvm/module.modulemap
@@ -260,6 +260,7 @@
     textual header "Support/AArch64TargetParser.def"
     textual header "Support/Dwarf.def"
     textual header "Support/MachO.def"
+    textual header "Support/ELFRelocs/AAP.def"
     textual header "Support/ELFRelocs/AArch64.def"
     textual header "Support/ELFRelocs/AMDGPU.def"
     textual header "Support/ELFRelocs/ARM.def"
Index: include/llvm/Support/ELFRelocs/AAP.def
===================================================================
--- /dev/null
+++ include/llvm/Support/ELFRelocs/AAP.def
@@ -0,0 +1,23 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+ELF_RELOC(R_AAP_NONE,       0x00)
+ELF_RELOC(R_AAP_8,          0x01)
+ELF_RELOC(R_AAP_16,         0x02)
+ELF_RELOC(R_AAP_32,         0x03)
+ELF_RELOC(R_AAP_64,         0x04)
+ELF_RELOC(R_AAP_BR16,       0x05)
+ELF_RELOC(R_AAP_BR32,       0x06)
+ELF_RELOC(R_AAP_BRCC16,     0x07)
+ELF_RELOC(R_AAP_BRCC32,     0x08)
+ELF_RELOC(R_AAP_BAL16,      0x09)
+ELF_RELOC(R_AAP_BAL32,      0x0a)
+ELF_RELOC(R_AAP_ABS6,       0x0b)
+ELF_RELOC(R_AAP_ABS9,       0x0c)
+ELF_RELOC(R_AAP_ABS10,      0x0d)
+ELF_RELOC(R_AAP_ABS12,      0x0e)
+ELF_RELOC(R_AAP_ABS16,      0x0f)
+ELF_RELOC(R_AAP_OFF10,      0x10)
+ELF_RELOC(R_AAP_SHIFT6,     0x11)
Index: include/llvm/Support/ELF.h
===================================================================
--- include/llvm/Support/ELF.h
+++ include/llvm/Support/ELF.h
@@ -317,6 +317,11 @@
   // such numbers for an official value for WebAssembly. As soon as one is
   // allocated, this enum will be updated to use it.
   EM_WEBASSEMBLY   = 0x4157, // WebAssembly architecture
+
+  // A request has been made to the maintainer of the official registry for
+  // such numbers for an official value for AAP. As soon as one is allocated,
+  // this enum will be updated to use it.
+  EM_AAP           = 0x5343 // AAP
 };
 
 // Object file classes.
@@ -622,6 +627,11 @@
 #include "ELFRelocs/BPF.def"
 };
 
+// ELF Relocation type for AAP.
+enum {
+#include "ELFRelocs/AAP.def"
+};
+
 #undef ELF_RELOC
 
 // Section header.
Index: include/llvm/Object/ELFObjectFile.h
===================================================================
--- include/llvm/Object/ELFObjectFile.h
+++ include/llvm/Object/ELFObjectFile.h
@@ -861,6 +861,8 @@
       return "ELF32-wasm";
     case ELF::EM_AMDGPU:
       return "ELF32-amdgpu";
+    case ELF::EM_AAP:
+      return "ELF32-aap";
     default:
       return "ELF32-unknown";
     }


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