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Update AArch64 ELF relocations to ABI 1.0

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This mostly entails adding relocations, however there are a couple of
changes to existing relocations:

1. R_AARCH64_NONE is defined to be zero rather than 256

R_AARCH64_NONE has been defined to be zero for a long time elsewhere
e.g. binutils and glibc since the submission of the AArch64 port in
2012 so this is required for compatibility.

2. R_AARCH64_TLSDESC_ADR_PAGE renamed to R_AARCH64_TLSDESC_ADR_PAGE21

I don't think there is any way for relocation names to leak out of LLVM
so this should not break anything.

Tested with check-all with no regressions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222821 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Will Newton
2014-11-26 10:49:18 +00:00
parent 10c8f38047
commit 87a2f3751c
11 changed files with 139 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
include/llvm/Support/ELFRelocs/AArch64.def
View File

@@ -3,7 +3,8 @@
#error "ELF_RELOC must be defined"
#endif
ELF_RELOC(R_AARCH64_NONE, 0x100)
// ABI release 1.0
ELF_RELOC(R_AARCH64_NONE, 0)
ELF_RELOC(R_AARCH64_ABS64, 0x101)
ELF_RELOC(R_AARCH64_ABS32, 0x102)
@@ -26,6 +27,7 @@ ELF_RELOC(R_AARCH64_MOVW_SABS_G2, 0x110)
ELF_RELOC(R_AARCH64_LD_PREL_LO19, 0x111)
ELF_RELOC(R_AARCH64_ADR_PREL_LO21, 0x112)
ELF_RELOC(R_AARCH64_ADR_PREL_PG_HI21, 0x113)
ELF_RELOC(R_AARCH64_ADR_PREL_PG_HI21_NC, 0x114)
ELF_RELOC(R_AARCH64_ADD_ABS_LO12_NC, 0x115)
ELF_RELOC(R_AARCH64_LDST8_ABS_LO12_NC, 0x116)
@@ -38,14 +40,45 @@ ELF_RELOC(R_AARCH64_LDST16_ABS_LO12_NC, 0x11c)
ELF_RELOC(R_AARCH64_LDST32_ABS_LO12_NC, 0x11d)
ELF_RELOC(R_AARCH64_LDST64_ABS_LO12_NC, 0x11e)
ELF_RELOC(R_AARCH64_MOVW_PREL_G0, 0x11f)
ELF_RELOC(R_AARCH64_MOVW_PREL_G0_NC, 0x120)
ELF_RELOC(R_AARCH64_MOVW_PREL_G1, 0x121)
ELF_RELOC(R_AARCH64_MOVW_PREL_G1_NC, 0x122)
ELF_RELOC(R_AARCH64_MOVW_PREL_G2, 0x123)
ELF_RELOC(R_AARCH64_MOVW_PREL_G2_NC, 0x124)
ELF_RELOC(R_AARCH64_MOVW_PREL_G3, 0x125)
ELF_RELOC(R_AARCH64_LDST128_ABS_LO12_NC, 0x12b)
ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G0, 0x12c)
ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G0_NC, 0x12d)
ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G1, 0x12e)
ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G1_NC, 0x12f)
ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G2, 0x130)
ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G2_NC, 0x131)
ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G3, 0x132)
ELF_RELOC(R_AARCH64_GOTREL64, 0x133)
ELF_RELOC(R_AARCH64_GOTREL32, 0x134)
ELF_RELOC(R_AARCH64_GOT_LD_PREL19, 0x135)
ELF_RELOC(R_AARCH64_LD64_GOTOFF_LO15, 0x136)
ELF_RELOC(R_AARCH64_ADR_GOT_PAGE, 0x137)
ELF_RELOC(R_AARCH64_LD64_GOT_LO12_NC, 0x138)
ELF_RELOC(R_AARCH64_LD64_GOTPAGE_LO15, 0x139)
ELF_RELOC(R_AARCH64_TLSGD_ADR_PREL21, 0x200)
ELF_RELOC(R_AARCH64_TLSGD_ADR_PAGE21, 0x201)
ELF_RELOC(R_AARCH64_TLSGD_ADD_LO12_NC, 0x202)
ELF_RELOC(R_AARCH64_TLSGD_MOVW_G1, 0x203)
ELF_RELOC(R_AARCH64_TLSGD_MOVW_G0_NC, 0x204)
ELF_RELOC(R_AARCH64_TLSLD_ADR_PREL21, 0x205)
ELF_RELOC(R_AARCH64_TLSLD_ADR_PAGE21, 0x206)
ELF_RELOC(R_AARCH64_TLSLD_ADD_LO12_NC, 0x207)
ELF_RELOC(R_AARCH64_TLSLD_MOVW_G1, 0x208)
ELF_RELOC(R_AARCH64_TLSLD_MOVW_G0_NC, 0x209)
ELF_RELOC(R_AARCH64_TLSLD_LD_PREL19, 0x20a)
ELF_RELOC(R_AARCH64_TLSLD_MOVW_DTPREL_G2, 0x20b)
ELF_RELOC(R_AARCH64_TLSLD_MOVW_DTPREL_G1, 0x20c)
ELF_RELOC(R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC, 0x20d)
@@ -86,12 +119,23 @@ ELF_RELOC(R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC, 0x22d)
ELF_RELOC(R_AARCH64_TLSLE_LDST64_TPREL_LO12, 0x22e)
ELF_RELOC(R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC, 0x22f)
ELF_RELOC(R_AARCH64_TLSDESC_ADR_PAGE, 0x232)
ELF_RELOC(R_AARCH64_TLSDESC_LD_PREL19, 0x230)
ELF_RELOC(R_AARCH64_TLSDESC_ADR_PREL21, 0x231)
ELF_RELOC(R_AARCH64_TLSDESC_ADR_PAGE21, 0x232)
ELF_RELOC(R_AARCH64_TLSDESC_LD64_LO12_NC, 0x233)
ELF_RELOC(R_AARCH64_TLSDESC_ADD_LO12_NC, 0x234)
ELF_RELOC(R_AARCH64_TLSDESC_OFF_G1, 0x235)
ELF_RELOC(R_AARCH64_TLSDESC_OFF_G0_NC, 0x236)
ELF_RELOC(R_AARCH64_TLSDESC_LDR, 0x237)
ELF_RELOC(R_AARCH64_TLSDESC_ADD, 0x238)
ELF_RELOC(R_AARCH64_TLSDESC_CALL, 0x239)
ELF_RELOC(R_AARCH64_TLSLE_LDST128_TPREL_LO12, 0x23a)
ELF_RELOC(R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC, 0x23b)
ELF_RELOC(R_AARCH64_TLSLD_LDST128_DTPREL_LO12, 0x23c)
ELF_RELOC(R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC, 0x23d)
ELF_RELOC(R_AARCH64_COPY, 0x400)
ELF_RELOC(R_AARCH64_GLOB_DAT, 0x401)
ELF_RELOC(R_AARCH64_JUMP_SLOT, 0x402)