# REQUIRES: ppc # RUN: split-file %s %t # RUN: llvm-mc -filetype=obj -triple=powerpc64le %t/asm -o %t.o # RUN: llvm-mc -filetype=obj -triple=powerpc64le %t/defs -o %t-defs.o # RUN: ld.lld --shared %t-defs.o --soname=t-defs -o %t-defs.so # RUN: ld.lld -T %t/lds %t.o %t-defs.so -o %t-ie # RUN: ld.lld -T %t/lds %t.o %t-defs.o -o %t-le # RUN: llvm-readelf -r %t-ie | FileCheck %s --check-prefix=IE-RELOC # RUN: llvm-readelf -s %t-ie | FileCheck %s --check-prefix=IE-SYM # RUN: llvm-readelf -x .got %t-ie | FileCheck %s --check-prefix=IE-GOT # RUN: llvm-objdump -d --no-show-raw-insn --mcpu=pwr10 %t-ie | FileCheck %s --check-prefix=IE # RUN: llvm-readelf -r %t-le | FileCheck %s --check-prefix=LE-RELOC # RUN: llvm-readelf -s %t-le | FileCheck %s --check-prefix=LE-SYM # RUN: llvm-readelf -x .got %t-le 2>&1 | FileCheck %s --check-prefix=LE-GOT # RUN: llvm-objdump -d --no-show-raw-insn --mcpu=pwr10 %t-le | FileCheck %s --check-prefix=LE ## This test checks the Initial Exec PC Relative TLS implementation. ## The IE version checks that the relocations are generated correctly. ## The LE version checks that the Initial Exec to Local Exec relaxation is ## done correctly. #--- lds SECTIONS { .text_addr 0x1001000 : { *(.text_addr) } .text_val 0x1002000 : { *(.text_val) } .text_twoval 0x1003000 : { *(.text_twoval) } .text_incrval 0x1004000 : { *(.text_incrval) } } #--- defs .section .tbss,"awT",@nobits .globl x x: .long 0 .globl y y: .long 0 #--- asm # IE-RELOC: Relocation section '.rela.dyn' at offset 0x10090 contains 2 entries: # IE-RELOC: 00000000010040d8 0000000100000049 R_PPC64_TPREL64 0000000000000000 x + 0 # IE-RELOC: 00000000010040e0 0000000200000049 R_PPC64_TPREL64 0000000000000000 y + 0 # IE-SYM: Symbol table '.dynsym' contains 3 entries: # IE-SYM: 1: 0000000000000000 0 TLS GLOBAL DEFAULT UND x # IE-SYM: 2: 0000000000000000 0 TLS GLOBAL DEFAULT UND y # IE-GOT: Hex dump of section '.got': # IE-GOT-NEXT: 0x010040d8 d8c00001 00000000 00000000 00000000 # LE-RELOC: There are no relocations in this file. # LE-SYM: Symbol table '.symtab' contains 7 entries: # LE-SYM: 5: 0000000000000000 0 TLS GLOBAL DEFAULT 6 x # LE-SYM: 6: 0000000000000004 0 TLS GLOBAL DEFAULT 6 y # LE-GOT: could not find section '.got' # IE-LABEL: : # IE-NEXT: pld 3, 12504(0), 1 # IE-NEXT: add 3, 3, 13 # IE-NEXT: blr # LE-LABEL: : # LE-NEXT: paddi 3, 13, -28672, 0 # LE-NEXT: nop # LE-NEXT: blr .section .text_addr, "ax", %progbits IEAddr: pld 3, x@got@tprel@pcrel(0), 1 add 3, 3, x@tls@pcrel blr # IE-LABEL: : # IE-NEXT: pld 3, 8408(0), 1 # IE-NEXT: lwzx 3, 3, 13 # IE-NEXT: blr # LE-LABEL: : # LE-NEXT: paddi 3, 13, -28672, 0 # LE-NEXT: lwz 3, 0(3) # LE-NEXT: blr .section .text_val, "ax", %progbits IEVal: pld 3, x@got@tprel@pcrel(0), 1 lwzx 3, 3, x@tls@pcrel blr # IE-LABEL: : # IE-NEXT: pld 3, 4312(0), 1 # IE-NEXT: pld 4, 4312(0), 1 # IE-NEXT: lwzx 3, 3, 13 # IE-NEXT: lwzx 4, 4, 13 # IE-NEXT: blr # LE-LABEL: : # LE-NEXT: paddi 3, 13, -28672, 0 # LE-NEXT: paddi 4, 13, -28668, 0 # LE-NEXT: lwz 3, 0(3) # LE-NEXT: lwz 4, 0(4) # LE-NEXT: blr .section .text_twoval, "ax", %progbits IETwoVal: pld 3, x@got@tprel@pcrel(0), 1 pld 4, y@got@tprel@pcrel(0), 1 lwzx 3, 3, x@tls@pcrel lwzx 4, 4, y@tls@pcrel blr # IE-LABEL: : # IE-NEXT: pld 4, 224(0), 1 # IE-NEXT: lwzx 3, 4, 13 # IE-NEXT: stwx 3, 4, 13 # IE-NEXT: blr # LE-LABEL: : # LE-NEXT: paddi 4, 13, -28668, 0 # LE-NEXT: lwz 3, 0(4) # LE-NEXT: stw 3, 0(4) # LE-NEXT: blr .section .text_incrval, "ax", %progbits IEIncrementVal: pld 4, y@got@tprel@pcrel(0), 1 lwzx 3, 4, y@tls@pcrel stwx 3, 4, y@tls@pcrel blr