Add new x86-64 relocations

These relocations are for Intel Advanced Performance Extensions. The real implementation will be added once major compilers start supporting APX.
rui314 · Jan 16, 2025 · 06f20e9 · 06f20e9
1 parent 8929bd4
commit 06f20e9
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Showing 2 changed files with 18 additions and 0 deletions.
diff --git a/src/elf.cc b/src/elf.cc
@@ -53,6 +53,15 @@ std::string rel_to_string<X86_64>(u32 r_type) {
   CASE(R_X86_64_IRELATIVE);
   CASE(R_X86_64_GOTPCRELX);
   CASE(R_X86_64_REX_GOTPCRELX);
+  CASE(R_X86_64_CODE_4_GOTPCRELX);
+  CASE(R_X86_64_CODE_4_GOTTPOFF);
+  CASE(R_X86_64_CODE_4_GOTPC32_TLSDESC);
+  CASE(R_X86_64_CODE_5_GOTPCRELX);
+  CASE(R_X86_64_CODE_5_GOTTPOFF);
+  CASE(R_X86_64_CODE_5_GOTPC32_TLSDESC);
+  CASE(R_X86_64_CODE_6_GOTPCRELX);
+  CASE(R_X86_64_CODE_6_GOTTPOFF);
+  CASE(R_X86_64_CODE_6_GOTPC32_TLSDESC);
   }
   return unknown_type(r_type);
 }

diff --git a/src/elf.h b/src/elf.h
@@ -452,6 +452,15 @@ enum : u32 {
   R_X86_64_IRELATIVE = 37,
   R_X86_64_GOTPCRELX = 41,
   R_X86_64_REX_GOTPCRELX = 42,
+  R_X86_64_CODE_4_GOTPCRELX = 43,
+  R_X86_64_CODE_4_GOTTPOFF = 44,
+  R_X86_64_CODE_4_GOTPC32_TLSDESC = 45,
+  R_X86_64_CODE_5_GOTPCRELX = 46,
+  R_X86_64_CODE_5_GOTTPOFF = 47,
+  R_X86_64_CODE_5_GOTPC32_TLSDESC = 48,
+  R_X86_64_CODE_6_GOTPCRELX = 49,
+  R_X86_64_CODE_6_GOTTPOFF = 50,
+  R_X86_64_CODE_6_GOTPC32_TLSDESC = 51,
 };
 
 enum : u32 {