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[ELF] - Renamed AArch64 specific relocations expressions. NFC.

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They did not have AArch64 prefix. Now they do.

llvm-svn: 346749
This commit is contained in:
George Rimar 2018-11-13 10:16:36 +00:00
parent 7717a5cd8c
commit 8ef9babb67
4 changed files with 18 additions and 17 deletions
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4
lld/ELF/Arch/AArch64.cpp
View File

@ -111,7 +111,7 @@ RelExpr AArch64::getRelExpr(RelType Type, const Symbol &S,
return R_GOT;
case R_AARCH64_ADR_GOT_PAGE:
case R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21:
return R_GOT_PAGE_PC;
return R_AARCH64_GOT_PAGE_PC;
case R_AARCH64_NONE:
return R_NONE;
default:
@ -123,7 +123,7 @@ RelExpr AArch64::adjustRelaxExpr(RelType Type, const uint8_t *Data,
RelExpr Expr) const {
if (Expr == R_RELAX_TLS_GD_TO_IE) {
if (Type == R_AARCH64_TLSDESC_ADR_PAGE21)
return R_RELAX_TLS_GD_TO_IE_PAGE_PC;
return R_AARCH64_RELAX_TLS_GD_TO_IE_PAGE_PC;
return R_RELAX_TLS_GD_TO_IE_ABS;
}
return Expr;

6
lld/ELF/InputSection.cpp
View File

@ -622,8 +622,8 @@ static uint64_t getRelocTargetVA(const InputFile *File, RelType Type, int64_t A,
case R_GOT_OFF:
case R_RELAX_TLS_GD_TO_IE_GOT_OFF:
return Sym.getGotOffset() + A;
case R_GOT_PAGE_PC:
case R_RELAX_TLS_GD_TO_IE_PAGE_PC:
case R_AARCH64_GOT_PAGE_PC:
case R_AARCH64_RELAX_TLS_GD_TO_IE_PAGE_PC:
return getAArch64Page(Sym.getGotVA() + A) - getAArch64Page(P);
case R_GOT_PC:
case R_RELAX_TLS_GD_TO_IE:
@ -894,10 +894,10 @@ void InputSectionBase::relocateAlloc(uint8_t *Buf, uint8_t *BufEnd) {
case R_RELAX_TLS_GD_TO_LE_NEG:
Target->relaxTlsGdToLe(BufLoc, Type, TargetVA);
break;
case R_AARCH64_RELAX_TLS_GD_TO_IE_PAGE_PC:
case R_RELAX_TLS_GD_TO_IE:
case R_RELAX_TLS_GD_TO_IE_ABS:
case R_RELAX_TLS_GD_TO_IE_GOT_OFF:
case R_RELAX_TLS_GD_TO_IE_PAGE_PC:
case R_RELAX_TLS_GD_TO_IE_END:
Target->relaxTlsGdToIe(BufLoc, Type, TargetVA);
break;

21
lld/ELF/Relocations.cpp
View File

@ -271,8 +271,8 @@ handleTlsRelocation(RelType Type, Symbol &Sym, InputSectionBase &C,
// Initial-Exec relocs can be relaxed to Local-Exec if the symbol is locally
// defined.
if (isRelExprOneOf<R_GOT, R_GOT_FROM_END, R_GOT_PC, R_GOT_PAGE_PC, R_GOT_OFF,
R_TLSIE_HINT>(Expr) &&
if (isRelExprOneOf<R_GOT, R_GOT_FROM_END, R_GOT_PC, R_AARCH64_GOT_PAGE_PC,
R_GOT_OFF, R_TLSIE_HINT>(Expr) &&
!Config->Shared && !Sym.IsPreemptible) {
C.Relocations.push_back({R_RELAX_TLS_IE_TO_LE, Type, Offset, Addend, &Sym});
return 1;
@ -332,7 +332,7 @@ static bool needsPlt(RelExpr Expr) {
// TLS variables uses GOT differently than the regular variables.
static bool needsGot(RelExpr Expr) {
return isRelExprOneOf<R_GOT, R_GOT_OFF, R_HEXAGON_GOT, R_MIPS_GOT_LOCAL_PAGE,
R_MIPS_GOT_OFF, R_MIPS_GOT_OFF32, R_GOT_PAGE_PC,
R_MIPS_GOT_OFF, R_MIPS_GOT_OFF32, R_AARCH64_GOT_PAGE_PC,
R_GOT_PC, R_GOT_FROM_END>(Expr);
}
@ -356,13 +356,14 @@ static bool isRelExpr(RelExpr Expr) {
static bool isStaticLinkTimeConstant(RelExpr E, RelType Type, const Symbol &Sym,
InputSectionBase &S, uint64_t RelOff) {
// These expressions always compute a constant
if (isRelExprOneOf<
R_GOT_FROM_END, R_GOT_OFF, R_HEXAGON_GOT, R_TLSLD_GOT_OFF,
R_MIPS_GOT_LOCAL_PAGE, R_MIPS_GOTREL, R_MIPS_GOT_OFF,
R_MIPS_GOT_OFF32, R_MIPS_GOT_GP_PC, R_MIPS_TLSGD, R_GOT_PAGE_PC,
R_GOT_PC, R_GOTONLY_PC, R_GOTONLY_PC_FROM_END, R_PLT_PC, R_TLSGD_GOT,
R_TLSGD_GOT_FROM_END, R_TLSGD_PC, R_PPC_CALL_PLT, R_TLSDESC_CALL,
R_TLSDESC_PAGE, R_HINT, R_TLSLD_HINT, R_TLSIE_HINT>(E))
if (isRelExprOneOf<R_GOT_FROM_END, R_GOT_OFF, R_HEXAGON_GOT, R_TLSLD_GOT_OFF,
R_MIPS_GOT_LOCAL_PAGE, R_MIPS_GOTREL, R_MIPS_GOT_OFF,
R_MIPS_GOT_OFF32, R_MIPS_GOT_GP_PC, R_MIPS_TLSGD,
R_AARCH64_GOT_PAGE_PC, R_GOT_PC, R_GOTONLY_PC,
R_GOTONLY_PC_FROM_END, R_PLT_PC, R_TLSGD_GOT,
R_TLSGD_GOT_FROM_END, R_TLSGD_PC, R_PPC_CALL_PLT,
R_TLSDESC_CALL, R_TLSDESC_PAGE, R_HINT, R_TLSLD_HINT,
R_TLSIE_HINT>(E))
return true;
// These never do, except if the entire file is position dependent or if

4
lld/ELF/Relocations.h
View File

@ -33,6 +33,8 @@ enum RelExpr {
R_INVALID,
R_ABS,
R_ADDEND,
R_AARCH64_GOT_PAGE_PC,
R_AARCH64_RELAX_TLS_GD_TO_IE_PAGE_PC,
R_ARM_SBREL,
R_GOT,
R_GOTONLY_PC,
@ -41,7 +43,6 @@ enum RelExpr {
R_GOTREL_FROM_END,
R_GOT_FROM_END,
R_GOT_OFF,
R_GOT_PAGE_PC,
R_GOT_PC,
R_HEXAGON_GOT,
R_HINT,
@ -69,7 +70,6 @@ enum RelExpr {
R_RELAX_TLS_GD_TO_IE_ABS,
R_RELAX_TLS_GD_TO_IE_END,
R_RELAX_TLS_GD_TO_IE_GOT_OFF,
R_RELAX_TLS_GD_TO_IE_PAGE_PC,
R_RELAX_TLS_GD_TO_LE,
R_RELAX_TLS_GD_TO_LE_NEG,
R_RELAX_TLS_IE_TO_LE,