// RUN: llvm-mc -triple=aarch64 %s --defsym=ASMONLY=1 | FileCheck %s --check-prefix=ASM // RUN: llvm-mc -triple=aarch64 -filetype=obj %s | \ // RUN: llvm-readelf -S -r -x .test - | FileCheck %s --check-prefix=RELOC // RELOC: Relocation section '.rela.test' at offset 0x230 contains 8 entries: // RELOC-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend // RELOC-NEXT: 0000000000000000 0000000100000244 R_AARCH64_AUTH_ABS64 0000000000000000 .helper + 0 // RELOC-NEXT: 0000000000000010 0000000800000244 R_AARCH64_AUTH_ABS64 0000000000000000 _g1 + 0 // RELOC-NEXT: 0000000000000020 0000000900000244 R_AARCH64_AUTH_ABS64 0000000000000000 _g2 + 0 // RELOC-NEXT: 0000000000000030 0000000a00000244 R_AARCH64_AUTH_ABS64 0000000000000000 _g3 + 0 // RELOC-NEXT: 0000000000000040 0000000b00000244 R_AARCH64_AUTH_ABS64 0000000000000000 _g4 + 7 // RELOC-NEXT: 0000000000000050 0000000c00000244 R_AARCH64_AUTH_ABS64 0000000000000000 _g5 - 3 // RELOC-NEXT: 0000000000000060 0000000200000244 R_AARCH64_AUTH_ABS64 0000000000000000 _g 6 + 0 // RELOC-NEXT: 0000000000000070 0000000d00000244 R_AARCH64_AUTH_ABS64 0000000000000000 _g 7 + 7 // RELOC: Hex dump of section '.test': // VVVVVVVV addend, not needed for rela // VV reserved // RELOC-NEXT: 00 00000000 2a000000 // ^^^^ discriminator // ^^ 0 no addr diversity 0 reserved 00 ia key 0000 reserved // RELOC-NEXT: 10 00000000 00000010 // ^^^^ discriminator // ^^ 0 no addr diversity 0 reserved 01 ib key 0000 reserved // RELOC-NEXT: 20 00000000 050000a0 // ^^^^ discriminator // ^^ 1 addr diversity 0 reserved 10 da key 0000 reserved // RELOC-NEXT: 30 00000000 ffff00b0 // ^^^^ discriminator // ^^ 1 addr diversity 0 reserved 11 db key 0000 reserved // RELOC-NEXT: 40 00000000 00000000 // ^^^^ discriminator // ^^ 0 no addr diversity 0 reserved 00 ia key 0000 reserved // RELOC-NEXT: 50 00000000 00de0010 // ^^^^ discriminator // ^^ 0 no addr diversity 0 reserved 01 ib key 0000 reserved // RELOC-NEXT: 60 00000000 ff0000b0 // ^^^^ discriminator // ^^ 1 addr diversity 0 reserved 11 db key 0000 reserved // RELOC-NEXT: 70 00000000 10000000 // ^^^^ discriminator // ^^ 0 no addr diversity 0 reserved 00 ia key 0000 reserved // RELOC-NEXT: 80 04000000 00000000 // Folded to constant 4 bytes difference between _g9 and _g8 .section .helper .local "_g 6" .type _g0, @function _g0: ret .type _g8, @function _g8: ret .type _g9, @function _g9: ret .section .test .p2align 3 // ASM: .xword _g0@AUTH(ia,42) .quad _g0@AUTH(ia,42) .quad 0 // ASM: .xword _g1@AUTH(ib,0) .quad _g1@AUTH(ib,0) .quad 0 // ASM: .xword _g2@AUTH(da,5,addr) .quad _g2@AUTH(da,5,addr) .quad 0 // ASM: .xword _g3@AUTH(db,65535,addr) .quad _g3@AUTH(db,0xffff,addr) .quad 0 // ASM: .xword (_g4+7)@AUTH(ia,0) .quad (_g4 + 7)@AUTH(ia,0) .quad 0 // ASM: .xword (_g5-3)@AUTH(ib,56832) .quad (_g5 - 3)@AUTH(ib,0xde00) .quad 0 // ASM: .xword "_g 6"@AUTH(db,255,addr) .quad "_g 6"@AUTH(db,0xff,addr) .quad 0 // ASM: .xword ("_g 7"+7)@AUTH(ia,16) .quad ("_g 7" + 7)@AUTH(ia,16) .quad 0 // ASM: .xword (_g9@AUTH(ia,42))-(_g8@AUTH(ia,42)) .quad _g9@AUTH(ia,42) - _g8@AUTH(ia,42) .quad 0 .ifdef ASMONLY // ASM: .xword (_g10@AUTH(ia,42))+1 .quad _g10@AUTH(ia,42) + 1 // ASM: .xword 1+(_g11@AUTH(ia,42)) .quad 1 + _g11@AUTH(ia,42) // ASM: .xword (1+(_g12@AUTH(ia,42)))+1 .quad 1 + _g12@AUTH(ia,42) + 1 // ASM: .xword (_g13@AUTH(ia,42))+(_g14@AUTH(ia,42)) .quad _g13@AUTH(ia,42) + _g14@AUTH(ia,42) // ASM: .xword (_g9@AUTH(ia,42))-_g8 .quad _g9@AUTH(ia,42) - _g8 .quad 0 .endif // ASMONLY .ifdef ERR // RUN: not llvm-mc -triple=aarch64 --defsym=ERR=1 %s 2>&1 | \ // RUN: FileCheck %s --check-prefix=ERR // ERR: :[[#@LINE+1]]:15: error: expected '(' .quad sym@AUTH)ia,42) // ERR: :[[#@LINE+1]]:16: error: expected key name .quad sym@AUTH(42,42) // ERR: :[[#@LINE+1]]:16: error: invalid key 'ic' .quad sym@AUTH(ic,42) // ERR: :[[#@LINE+1]]:19: error: expected ',' .quad sym@AUTH(ia 42) // ERR: :[[#@LINE+1]]:19: error: expected integer discriminator .quad sym@AUTH(ia,xxx) // ERR: :[[#@LINE+1]]:19: error: integer discriminator 65536 out of range [0, 0xFFFF] .quad sym@AUTH(ia,65536) // ERR: :[[#@LINE+1]]:22: error: expected 'addr' .quad sym@AUTH(ia,42,add) // ERR: :[[#@LINE+1]]:21: error: expected ')' .quad sym@AUTH(ia,42( // ERR: :[[#@LINE+1]]:7: error: combination of @AUTH with other modifiers not supported .quad sym@PLT@AUTH(ia,42) // ERR: :[[#@LINE+1]]:11: error: invalid variant 'AUTH@GOT' .quad sym@AUTH@GOT(ia,42) // ERR: :[[#@LINE+1]]:18: error: invalid variant 'TLSDESC@AUTH' .quad "long sym"@TLSDESC@AUTH(ia,42) // ERR: :[[#@LINE+1]]:18: error: invalid variant 'AUTH@PLT' .quad "long sym"@AUTH@PLT(ia,42) // ERR: :[[#@LINE+1]]:17: error: invalid variant 'GOT@AUTH' .quad (sym - 5)@GOT@AUTH(ia,42) // ERR: :[[#@LINE+1]]:17: error: invalid variant 'AUTH@TLSDESC' .quad (sym + 5)@AUTH@TLSDESC(ia,42) // ERR: :[[#@LINE+1]]:12: error: invalid variant 'AUTH' .quad +sym@AUTH(ia,42) .endif // ERR .ifdef ERROBJ // RUN: not llvm-mc -triple=aarch64 -filetype=obj --defsym=ERROBJ=1 %s -o /dev/null 2>&1 | \ // RUN: FileCheck %s --check-prefix=ERROBJ // ERROBJ: :[[#@LINE+1]]:7: error: expected relocatable expression .quad sym@AUTH(ia,42) + 1 // ERROBJ: :[[#@LINE+1]]:7: error: expected relocatable expression .quad 1 + sym@AUTH(ia,42) // ERROBJ: :[[#@LINE+1]]:7: error: expected relocatable expression .quad 1 + sym@AUTH(ia,42) + 1 // ERROBJ: :[[#@LINE+1]]:7: error: expected relocatable expression .quad sym@AUTH(ia,42) + sym@AUTH(ia,42) // TODO: do we really want to emit an error here? It might not be important // whether a symbol has an AUTH modifier or not since the compile-time computed // distance remains the same. Leave it in such state as for now since it // makes code simpler: subtraction of a non-AUTH symbol and of a constant // are handled identically. // ERROBJ: :[[#@LINE+1]]:7: error: expected relocatable expression .quad _g9@AUTH(ia,42) - _g8 .endif // ERROBJ