forked from OSchip/llvm-project
120 lines
3.9 KiB
ArmAsm
120 lines
3.9 KiB
ArmAsm
# 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 -A %t.so | FileCheck -check-prefix=GOT %s
|
|
|
|
# CHECK: SYMBOL TABLE:
|
|
# CHECK: 00000000 l O .tdata 00000000 loc0
|
|
# CHECK: [[FOO0:[0-9a-f]+]] .text 00000000 foo0
|
|
# CHECK: 00000000 g O .tdata 00000000 tls0
|
|
# CHECK: 00000004 g O .tdata 00000000 tls1
|
|
# CHECK: [[FOO2:[0-9a-f]+]] .text 00000000 foo2
|
|
|
|
# CHECK: Contents of section .got:
|
|
# CHECK-NEXT: 70000 00000000 80000000 [[FOO0]] [[FOO2]]
|
|
# 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
|
|
|
|
# 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
|