1# REQUIRES: ppc 2 3# RUN: split-file %s %t 4 5# RUN: llvm-mc -filetype=obj -triple=powerpc64le %t/asm -o %t.o 6# RUN: llvm-mc -filetype=obj -triple=powerpc64le %t/defs -o %t-defs.o 7# RUN: ld.lld --shared %t-defs.o --soname=t-defs -o %t-defs.so 8# RUN: ld.lld -T %t/lds %t.o %t-defs.so -o %t-ie 9# RUN: ld.lld -T %t/lds %t.o %t-defs.o -o %t-le 10 11# RUN: llvm-readelf -r %t-ie | FileCheck %s --check-prefix=IE-RELOC 12# RUN: llvm-readelf -s %t-ie | FileCheck %s --check-prefix=IE-SYM 13# RUN: llvm-readelf -x .got %t-ie | FileCheck %s --check-prefix=IE-GOT 14# RUN: llvm-objdump -d --no-show-raw-insn --mcpu=pwr10 %t-ie | FileCheck %s --check-prefix=IE 15 16# RUN: llvm-readelf -r %t-le | FileCheck %s --check-prefix=LE-RELOC 17# RUN: llvm-readelf -s %t-le | FileCheck %s --check-prefix=LE-SYM 18# RUN: llvm-readelf -x .got %t-le 2>&1 | FileCheck %s --check-prefix=LE-GOT 19# RUN: llvm-objdump -d --no-show-raw-insn --mcpu=pwr10 %t-le | FileCheck %s --check-prefix=LE 20 21## This test checks the Initial Exec PC Relative TLS implementation. 22## The IE version checks that the relocations are generated correctly. 23## The LE version checks that the Initial Exec to Local Exec relaxation is 24## done correctly. 25 26#--- lds 27SECTIONS { 28 .text_addr 0x1001000 : { *(.text_addr) } 29 .text_val 0x1002000 : { *(.text_val) } 30 .text_twoval 0x1003000 : { *(.text_twoval) } 31 .text_incrval 0x1004000 : { *(.text_incrval) } 32} 33 34#--- defs 35.section .tbss,"awT",@nobits 36.globl x 37x: 38 .long 0 39.globl y 40y: 41 .long 0 42 43#--- asm 44# IE-RELOC: Relocation section '.rela.dyn' at offset 0x10090 contains 2 entries: 45# IE-RELOC: 00000000010040d8 0000000100000049 R_PPC64_TPREL64 0000000000000000 x + 0 46# IE-RELOC: 00000000010040e0 0000000200000049 R_PPC64_TPREL64 0000000000000000 y + 0 47 48# IE-SYM: Symbol table '.dynsym' contains 3 entries: 49# IE-SYM: 1: 0000000000000000 0 TLS GLOBAL DEFAULT UND x 50# IE-SYM: 2: 0000000000000000 0 TLS GLOBAL DEFAULT UND y 51 52# IE-GOT: Hex dump of section '.got': 53# IE-GOT-NEXT: 0x010040d8 d8c00001 00000000 00000000 00000000 54 55# LE-RELOC: There are no relocations in this file. 56 57# LE-SYM: Symbol table '.symtab' contains 7 entries: 58# LE-SYM: 5: 0000000000000000 0 TLS GLOBAL DEFAULT 6 x 59# LE-SYM: 6: 0000000000000004 0 TLS GLOBAL DEFAULT 6 y 60 61# LE-GOT: could not find section '.got' 62 63# IE-LABEL: <IEAddr>: 64# IE-NEXT: pld 3, 12504(0), 1 65# IE-NEXT: add 3, 3, 13 66# IE-NEXT: blr 67# LE-LABEL: <IEAddr>: 68# LE-NEXT: paddi 3, 13, -28672, 0 69# LE-NEXT: nop 70# LE-NEXT: blr 71.section .text_addr, "ax", %progbits 72IEAddr: 73 pld 3, x@got@tprel@pcrel(0), 1 74 add 3, 3, x@tls@pcrel 75 blr 76 77# IE-LABEL: <IEVal>: 78# IE-NEXT: pld 3, 8408(0), 1 79# IE-NEXT: lwzx 3, 3, 13 80# IE-NEXT: blr 81# LE-LABEL: <IEVal>: 82# LE-NEXT: paddi 3, 13, -28672, 0 83# LE-NEXT: lwz 3, 0(3) 84# LE-NEXT: blr 85.section .text_val, "ax", %progbits 86IEVal: 87 pld 3, x@got@tprel@pcrel(0), 1 88 lwzx 3, 3, x@tls@pcrel 89 blr 90 91# IE-LABEL: <IETwoVal>: 92# IE-NEXT: pld 3, 4312(0), 1 93# IE-NEXT: pld 4, 4312(0), 1 94# IE-NEXT: lwzx 3, 3, 13 95# IE-NEXT: lwzx 4, 4, 13 96# IE-NEXT: blr 97# LE-LABEL: <IETwoVal>: 98# LE-NEXT: paddi 3, 13, -28672, 0 99# LE-NEXT: paddi 4, 13, -28668, 0 100# LE-NEXT: lwz 3, 0(3) 101# LE-NEXT: lwz 4, 0(4) 102# LE-NEXT: blr 103.section .text_twoval, "ax", %progbits 104IETwoVal: 105 pld 3, x@got@tprel@pcrel(0), 1 106 pld 4, y@got@tprel@pcrel(0), 1 107 lwzx 3, 3, x@tls@pcrel 108 lwzx 4, 4, y@tls@pcrel 109 blr 110 111# IE-LABEL: <IEIncrementVal>: 112# IE-NEXT: pld 4, 224(0), 1 113# IE-NEXT: lwzx 3, 4, 13 114# IE-NEXT: stwx 3, 4, 13 115# IE-NEXT: blr 116# LE-LABEL: <IEIncrementVal>: 117# LE-NEXT: paddi 4, 13, -28668, 0 118# LE-NEXT: lwz 3, 0(4) 119# LE-NEXT: stw 3, 0(4) 120# LE-NEXT: blr 121.section .text_incrval, "ax", %progbits 122IEIncrementVal: 123 pld 4, y@got@tprel@pcrel(0), 1 124 lwzx 3, 4, y@tls@pcrel 125 stwx 3, 4, y@tls@pcrel 126 blr 127