[llvm] r313109 - [ARC] Prepare the implementation of relocation for LLD
Leslie Zhai via llvm-commits
llvm-commits at lists.llvm.org
Tue Sep 12 18:49:49 PDT 2017
Author: xiangzhai
Date: Tue Sep 12 18:49:49 2017
New Revision: 313109
URL: http://llvm.org/viewvc/llvm-project?rev=313109&view=rev
Log:
[ARC] Prepare the implementation of relocation for LLD
Reviewers: ruiu, kparzysz, petecoup, rafael
Reviewed By: kparzysz
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D37556
Added:
llvm/trunk/include/llvm/BinaryFormat/ELFRelocs/ARC.def
Modified:
llvm/trunk/include/llvm/BinaryFormat/ELF.h
llvm/trunk/include/llvm/module.modulemap
llvm/trunk/lib/Object/ELF.cpp
llvm/trunk/lib/ObjectYAML/ELFYAML.cpp
Modified: llvm/trunk/include/llvm/BinaryFormat/ELF.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/BinaryFormat/ELF.h?rev=313109&r1=313108&r2=313109&view=diff
==============================================================================
--- llvm/trunk/include/llvm/BinaryFormat/ELF.h (original)
+++ llvm/trunk/include/llvm/BinaryFormat/ELF.h Tue Sep 12 18:49:49 2017
@@ -430,6 +430,27 @@ enum {
#include "ELFRelocs/ARM.def"
};
+// ARC Specific e_flags
+enum : unsigned {
+ EF_ARC_MACH_MSK = 0x000000ff,
+ EF_ARC_OSABI_MSK = 0x00000f00,
+ E_ARC_MACH_ARC600 = 0x00000002,
+ E_ARC_MACH_ARC601 = 0x00000004,
+ E_ARC_MACH_ARC700 = 0x00000003,
+ EF_ARC_CPU_ARCV2EM = 0x00000005,
+ EF_ARC_CPU_ARCV2HS = 0x00000006,
+ E_ARC_OSABI_ORIG = 0x00000000,
+ E_ARC_OSABI_V2 = 0x00000200,
+ E_ARC_OSABI_V3 = 0x00000300,
+ E_ARC_OSABI_V4 = 0x00000400,
+ EF_ARC_PIC = 0x00000100
+};
+
+// ELF Relocation types for ARC
+enum {
+#include "ELFRelocs/ARC.def"
+};
+
// AVR specific e_flags
enum : unsigned {
EF_AVR_ARCH_AVR1 = 1,
Added: llvm/trunk/include/llvm/BinaryFormat/ELFRelocs/ARC.def
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/BinaryFormat/ELFRelocs/ARC.def?rev=313109&view=auto
==============================================================================
--- llvm/trunk/include/llvm/BinaryFormat/ELFRelocs/ARC.def (added)
+++ llvm/trunk/include/llvm/BinaryFormat/ELFRelocs/ARC.def Tue Sep 12 18:49:49 2017
@@ -0,0 +1,74 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+ELF_RELOC(R_ARC_NONE, 0)
+ELF_RELOC(R_ARC_8, 1)
+ELF_RELOC(R_ARC_16, 2)
+ELF_RELOC(R_ARC_24, 3)
+ELF_RELOC(R_ARC_32, 4)
+ELF_RELOC(R_ARC_N8, 8)
+ELF_RELOC(R_ARC_N16, 9)
+ELF_RELOC(R_ARC_N24, 10)
+ELF_RELOC(R_ARC_N32, 11)
+ELF_RELOC(R_ARC_SDA, 12)
+ELF_RELOC(R_ARC_SECTOFF, 13)
+ELF_RELOC(R_ARC_S21H_PCREL, 14)
+ELF_RELOC(R_ARC_S21W_PCREL, 15)
+ELF_RELOC(R_ARC_S25H_PCREL, 16)
+ELF_RELOC(R_ARC_S25W_PCREL, 17)
+ELF_RELOC(R_ARC_SDA32, 18)
+ELF_RELOC(R_ARC_SDA_LDST, 19)
+ELF_RELOC(R_ARC_SDA_LDST1, 20)
+ELF_RELOC(R_ARC_SDA_LDST2, 21)
+ELF_RELOC(R_ARC_SDA16_LD, 22)
+ELF_RELOC(R_ARC_SDA16_LD1, 23)
+ELF_RELOC(R_ARC_SDA16_LD2, 24)
+ELF_RELOC(R_ARC_S13_PCREL, 25)
+ELF_RELOC(R_ARC_W, 26)
+ELF_RELOC(R_ARC_32_ME, 27)
+ELF_RELOC(R_ARC_32_ME_S, 105)
+ELF_RELOC(R_ARC_N32_ME, 28)
+ELF_RELOC(R_ARC_SECTOFF_ME, 29)
+ELF_RELOC(R_ARC_SDA32_ME, 30)
+ELF_RELOC(R_ARC_W_ME, 31)
+ELF_RELOC(R_AC_SECTOFF_U8, 35)
+ELF_RELOC(R_AC_SECTOFF_U8_1, 36)
+ELF_RELOC(R_AC_SECTOFF_U8_2, 37)
+ELF_RELOC(R_AC_SECTOFF_S9, 38)
+ELF_RELOC(R_AC_SECTOFF_S9_1, 39)
+ELF_RELOC(R_AC_SECTOFF_S9_2, 40)
+ELF_RELOC(R_ARC_SECTOFF_ME_1, 41)
+ELF_RELOC(R_ARC_SECTOFF_ME_2, 42)
+ELF_RELOC(R_ARC_SECTOFF_1, 43)
+ELF_RELOC(R_ARC_SECTOFF_2, 44)
+ELF_RELOC(R_ARC_SDA_12, 45)
+ELF_RELOC(R_ARC_SDA16_ST2, 48)
+ELF_RELOC(R_ARC_32_PCREL, 49)
+ELF_RELOC(R_ARC_PC32, 50)
+ELF_RELOC(R_ARC_GOT32, 59)
+ELF_RELOC(R_ARC_GOTPC32, 51)
+ELF_RELOC(R_ARC_PLT32, 52)
+ELF_RELOC(R_ARC_COPY, 53)
+ELF_RELOC(R_ARC_GLOB_DAT, 54)
+ELF_RELOC(R_ARC_JMP_SLOT, 55)
+ELF_RELOC(R_ARC_RELATIVE, 56)
+ELF_RELOC(R_ARC_GOTOFF, 57)
+ELF_RELOC(R_ARC_GOTPC, 58)
+ELF_RELOC(R_ARC_S21W_PCREL_PLT, 60)
+ELF_RELOC(R_ARC_S25H_PCREL_PLT, 61)
+ELF_RELOC(R_ARC_JLI_SECTOFF, 63)
+ELF_RELOC(R_ARC_TLS_DTPMOD, 66)
+ELF_RELOC(R_ARC_TLS_TPOFF, 68)
+ELF_RELOC(R_ARC_TLS_GD_GOT, 69)
+ELF_RELOC(R_ARC_TLS_GD_LD, 70)
+ELF_RELOC(R_ARC_TLS_GD_CALL, 71)
+ELF_RELOC(R_ARC_TLS_IE_GOT, 72)
+ELF_RELOC(R_ARC_TLS_DTPOFF, 67)
+ELF_RELOC(R_ARC_TLS_DTPOFF_S9, 73)
+ELF_RELOC(R_ARC_TLS_LE_S9, 74)
+ELF_RELOC(R_ARC_TLS_LE_32, 75)
+ELF_RELOC(R_ARC_S25W_PCREL_PLT, 76)
+ELF_RELOC(R_ARC_S21H_PCREL_PLT, 77)
+ELF_RELOC(R_ARC_NPS_CMEM16, 78)
Modified: llvm/trunk/include/llvm/module.modulemap
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/module.modulemap?rev=313109&r1=313108&r2=313109&view=diff
==============================================================================
--- llvm/trunk/include/llvm/module.modulemap (original)
+++ llvm/trunk/include/llvm/module.modulemap Tue Sep 12 18:49:49 2017
@@ -49,6 +49,7 @@ module LLVM_BinaryFormat {
textual header "BinaryFormat/ELFRelocs/AArch64.def"
textual header "BinaryFormat/ELFRelocs/AMDGPU.def"
textual header "BinaryFormat/ELFRelocs/ARM.def"
+ textual header "BinaryFormat/ELFRelocs/ARC.def"
textual header "BinaryFormat/ELFRelocs/AVR.def"
textual header "BinaryFormat/ELFRelocs/BPF.def"
textual header "BinaryFormat/ELFRelocs/Hexagon.def"
Modified: llvm/trunk/lib/Object/ELF.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Object/ELF.cpp?rev=313109&r1=313108&r2=313109&view=diff
==============================================================================
--- llvm/trunk/lib/Object/ELF.cpp (original)
+++ llvm/trunk/lib/Object/ELF.cpp Tue Sep 12 18:49:49 2017
@@ -58,6 +58,14 @@ StringRef llvm::object::getELFRelocation
break;
}
break;
+ case ELF::EM_ARC_COMPACT:
+ case ELF::EM_ARC_COMPACT2:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/ARC.def"
+ default:
+ break;
+ }
+ break;
case ELF::EM_AVR:
switch (Type) {
#include "llvm/BinaryFormat/ELFRelocs/AVR.def"
Modified: llvm/trunk/lib/ObjectYAML/ELFYAML.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ObjectYAML/ELFYAML.cpp?rev=313109&r1=313108&r2=313109&view=diff
==============================================================================
--- llvm/trunk/lib/ObjectYAML/ELFYAML.cpp (original)
+++ llvm/trunk/lib/ObjectYAML/ELFYAML.cpp Tue Sep 12 18:49:49 2017
@@ -577,6 +577,9 @@ void ScalarEnumerationTraits<ELFYAML::EL
case ELF::EM_ARM:
#include "llvm/BinaryFormat/ELFRelocs/ARM.def"
break;
+ case ELF::EM_ARC:
+#include "llvm/BinaryFormat/ELFRelocs/ARC.def"
+ break;
case ELF::EM_RISCV:
#include "llvm/BinaryFormat/ELFRelocs/RISCV.def"
break;
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