[PATCH] D49567: Add R_HEX_B15_PCREL_X relocation

[Sid Manning via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL337829: [ELF][HEXAGON] Add R_HEX_B15_PCREL_X relocation (authored by sidneym, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D49567?vs=156361&id=157040#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D49567

Files:
  lld/trunk/ELF/Arch/Hexagon.cpp
  lld/trunk/test/ELF/hexagon.s


Index: lld/trunk/test/ELF/hexagon.s
===================================================================
--- lld/trunk/test/ELF/hexagon.s
+++ lld/trunk/test/ELF/hexagon.s
@@ -8,6 +8,11 @@
 if (p0) jump:nt #_start
 # CHECK: if (p0) jump:nt 0x11000
 
+# R_HEX_B32_PCREL_X
+# R_HEX_B15_PCREL_X
+if (p0) jump:nt ##_start
+# CHECK: if (p0) jump:nt 0x11000
+
 # R_HEX_B22_PCREL
 call #_start
 # CHECK: call 0x11000
Index: lld/trunk/ELF/Arch/Hexagon.cpp
===================================================================
--- lld/trunk/ELF/Arch/Hexagon.cpp
+++ lld/trunk/ELF/Arch/Hexagon.cpp
@@ -54,6 +54,7 @@
                             const uint8_t *Loc) const {
   switch (Type) {
   case R_HEX_B15_PCREL:
+  case R_HEX_B15_PCREL_X:
   case R_HEX_B22_PCREL:
   case R_HEX_B22_PCREL_X:
   case R_HEX_B32_PCREL_X:
@@ -72,6 +73,9 @@
   case R_HEX_B15_PCREL:
     or32le(Loc, applyMask(0x00df20fe, Val >> 2));
     break;
+  case R_HEX_B15_PCREL_X:
+    or32le(Loc, applyMask(0x00df20fe, Val & 0x3f));
+    break;
   case R_HEX_B22_PCREL:
     or32le(Loc, applyMask(0x1ff3ffe, Val >> 2));
     break;


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