# REQUIRES: mips # Check MIPS multi-GOT layout. # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t0.o # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ # RUN: %p/Inputs/mips-mgot-1.s -o %t1.o # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ # RUN: %p/Inputs/mips-mgot-2.s -o %t2.o # RUN: echo "SECTIONS { \ # RUN: . = 0x10000; .text : { *(.text) } \ # RUN: . = 0x70000; .got : { *(.got) } \ # RUN: }" > %t.script # RUN: ld.lld -shared -mips-got-size 52 --script %t.script %t0.o %t1.o %t2.o -o %t.so # RUN: llvm-objdump -s -section=.got -t %t.so | FileCheck %s # RUN: llvm-readobj -r --dyn-syms --mips-plt-got %t.so | FileCheck -check-prefix=GOT %s # CHECK: Contents of section .got: # CHECK-NEXT: 70000 00000000 80000000 [[FOO0:[0-9a-f]+]] [[FOO2:[0-9a-f]+]] # CHECK-NEXT: 70010 00000000 00000004 00010000 00020000 # CHECK-NEXT: 70020 00030000 00040000 00050000 00060000 # CHECK-NEXT: 70030 00000000 00000000 00000000 00000000 # CHECK-NEXT: 70040 00000000 00000000 00000000 # CHECK: SYMBOL TABLE: # CHECK: 00000000 l O .tdata 00000000 loc0 # CHECK: [[FOO0]] .text 00000000 foo0 # CHECK: 00000000 g O .tdata 00000000 tls0 # CHECK: 00000004 g O .tdata 00000000 tls1 # CHECK: [[FOO2]] .text 00000000 foo2 # GOT: Relocations [ # GOT-NEXT: Section (7) .rel.dyn { # GOT-NEXT: 0x70018 R_MIPS_REL32 - 0x0 # GOT-NEXT: 0x7001C R_MIPS_REL32 - 0x0 # GOT-NEXT: 0x70020 R_MIPS_REL32 - 0x0 # GOT-NEXT: 0x70024 R_MIPS_REL32 - 0x0 # GOT-NEXT: 0x70028 R_MIPS_REL32 - 0x0 # GOT-NEXT: 0x7002C R_MIPS_REL32 - 0x0 # GOT-NEXT: 0x70030 R_MIPS_REL32 foo0 0x0 # GOT-NEXT: 0x70034 R_MIPS_REL32 foo2 0x0 # GOT-NEXT: 0x70044 R_MIPS_TLS_DTPMOD32 - 0x0 # GOT-NEXT: 0x70010 R_MIPS_TLS_TPREL32 tls0 0x0 # GOT-NEXT: 0x70038 R_MIPS_TLS_TPREL32 tls0 0x0 # GOT-NEXT: 0x7003C R_MIPS_TLS_DTPMOD32 tls0 0x0 # GOT-NEXT: 0x70040 R_MIPS_TLS_DTPREL32 tls0 0x0 # GOT-NEXT: 0x70014 R_MIPS_TLS_TPREL32 tls1 0x0 # GOT-NEXT: } # GOT-NEXT: ] # GOT: DynamicSymbols [ # GOT: Symbol { # GOT: Name: foo0 # GOT-NEXT: Value: 0x[[FOO0:[0-9A-F]+]] # GOT: } # GOT-NEXT: Symbol { # GOT-NEXT: Name: foo2 # GOT-NEXT: Value: 0x[[FOO2:[0-9A-F]+]] # GOT: } # GOT-NEXT: ] # GOT: Primary GOT { # GOT-NEXT: Canonical gp value: 0x77FF0 # GOT-NEXT: Reserved entries [ # GOT-NEXT: Entry { # GOT-NEXT: Address: # GOT-NEXT: Access: -32752 # GOT-NEXT: Initial: 0x0 # GOT-NEXT: Purpose: Lazy resolver # GOT-NEXT: } # GOT-NEXT: Entry { # GOT-NEXT: Address: # GOT-NEXT: Access: -32748 # GOT-NEXT: Initial: 0x80000000 # GOT-NEXT: Purpose: Module pointer (GNU extension) # GOT-NEXT: } # GOT-NEXT: ] # GOT-NEXT: Local entries [ # GOT-NEXT: ] # GOT-NEXT: Global entries [ # GOT-NEXT: Entry { # GOT-NEXT: Address: # GOT-NEXT: Access: -32744 # GOT-NEXT: Initial: 0x[[FOO0]] # GOT-NEXT: Value: 0x[[FOO0]] # GOT-NEXT: Type: None # GOT-NEXT: Section: .text # GOT-NEXT: Name: foo0 # GOT-NEXT: } # GOT-NEXT: Entry { # GOT-NEXT: Address: # GOT-NEXT: Access: -32740 # GOT-NEXT: Initial: 0x[[FOO2]] # GOT-NEXT: Value: 0x[[FOO2]] # GOT-NEXT: Type: None # GOT-NEXT: Section: .text # GOT-NEXT: Name: foo2 # GOT-NEXT: } # GOT-NEXT: ] # GOT-NEXT: Number of TLS and multi-GOT entries: 15 # GOT-NEXT: } .text .global foo0 foo0: lw $2, %got(.data)($gp) # page entry addi $2, $2, %lo(.data) lw $2, %call16(foo0)($gp) # global entry addiu $2, $2, %tlsgd(tls0) # tls gd entry addiu $2, $2, %gottprel(tls0) # tls got entry addiu $2, $2, %tlsldm(loc0) # tls ld entry .data .space 0x20000 .section .tdata,"awT",%progbits .global tls0 tls0: loc0: .word 0