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| author | Michael J. Spencer <bigcheesegs@gmail.com> | 2015-11-11 01:27:58 +0000 |
|---|---|---|
| committer | Michael J. Spencer <bigcheesegs@gmail.com> | 2015-11-11 01:27:58 +0000 |
| commit | a5d9d1f154b5eb8f11bcce69c951185acba76dbd (patch) | |
| tree | 350c4eb7412c4a1128468185fa3f2a3f6f75e6e4 | |
| parent | 125e636b96394721e6a62725c20ac13c163711dc (diff) | |
| download | bcm5719-llvm-a5d9d1f154b5eb8f11bcce69c951185acba76dbd.tar.gz bcm5719-llvm-a5d9d1f154b5eb8f11bcce69c951185acba76dbd.zip | |
[elf2][x86-64] Add support for DTPOFF32
llvm-svn: 252684
| -rw-r--r-- | lld/ELF/Target.cpp | 4 | ||||
| -rw-r--r-- | lld/test/elf2/tls-dynamic.s | 8 |
2 files changed, 12 insertions, 0 deletions
diff --git a/lld/ELF/Target.cpp b/lld/ELF/Target.cpp index 34e567052d5..f6fe7ea2f1e 100644 --- a/lld/ELF/Target.cpp +++ b/lld/ELF/Target.cpp @@ -322,6 +322,7 @@ bool X86_64TargetInfo::isRelRelative(uint32_t Type) const { case R_X86_64_PC16: case R_X86_64_PC8: case R_X86_64_PLT32: + case R_X86_64_DTPOFF32: return true; } } @@ -346,6 +347,9 @@ void X86_64TargetInfo::relocateOne(uint8_t *Loc, uint8_t *BufEnd, uint32_t Type, error("R_X86_64_32S out of range"); write32le(Loc, SA); break; + case R_X86_64_DTPOFF32: + write32le(Loc, SA); + break; case R_X86_64_TPOFF32: { uint64_t Val = SA - Out<ELF64LE>::TlsPhdr->p_memsz; if (!isInt<32>(Val)) diff --git a/lld/test/elf2/tls-dynamic.s b/lld/test/elf2/tls-dynamic.s index 4cadfc69aa9..9074be5fdaa 100644 --- a/lld/test/elf2/tls-dynamic.s +++ b/lld/test/elf2/tls-dynamic.s @@ -8,14 +8,18 @@ callq __tls_get_addr@PLT leaq b@tlsld(%rip), %rdi callq __tls_get_addr@PLT + leaq a@dtpoff(%rax), %rcx + leaq b@dtpoff(%rax), %rcx .global a + .hidden a .section .tbss,"awT",@nobits .align 4 a: .long 0 .global b + .hidden b .section .tbss,"awT",@nobits .align 4 b: @@ -40,9 +44,13 @@ b: // CHECK-NEXT: } // 4297 = (0x20D0 + -4) - (0x1000 + 3) // PC relative offset to got entry. +// 4285 = (0x20D0 + -4) - (0x100c + 3) // PC relative offset to got entry. // DIS: Disassembly of section .text: // DIS-NEXT: .text: // DIS-NEXT: 1000: {{.+}} leaq 4297(%rip), %rdi // DIS-NEXT: 1007: {{.+}} callq // DIS-NEXT: 100c: {{.+}} leaq 4285(%rip), %rdi +// DIS-NEXT: 1013: {{.+}} callq +// DIS-NEXT: 1018: {{.+}} leaq (%rax), %rcx +// DIS-NEXT: 101f: {{.+}} leaq 4(%rax), %rcx |
