forked from OSchip/llvm-project
99 lines
2.8 KiB
ArmAsm
99 lines
2.8 KiB
ArmAsm
# REQUIRES: ppc
|
|
# RUN: llvm-mc -filetype=obj -triple=powerpc %s -o %t.o
|
|
# RUN: echo '.tbss; .globl b, c; b: .zero 4; c:' | llvm-mc -filetype=obj -triple=powerpc - -o %t1.o
|
|
# RUN: ld.lld -shared -soname=t1.so %t1.o -o %t1.so
|
|
# RUN: echo '.globl __tls_get_addr; __tls_get_addr:' | llvm-mc -filetype=obj -triple=powerpc - -o %tga.o
|
|
|
|
# RUN: ld.lld -shared %t.o %t1.o -o %t.so
|
|
# RUN: llvm-readobj -d %t.so | FileCheck --check-prefix=GD-DYN %s
|
|
# RUN: llvm-readobj -r %t.so | FileCheck --check-prefix=GD-REL %s
|
|
# RUN: llvm-objdump -d --no-show-raw-insn %t.so | FileCheck --check-prefix=GD %s
|
|
|
|
# RUN: ld.lld %t.o %t1.o %tga.o -o %t
|
|
# RUN: llvm-readelf -r %t | FileCheck --check-prefix=NOREL %s
|
|
# RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck --check-prefix=LE %s
|
|
|
|
# RUN: ld.lld %t.o %t1.so -o %t
|
|
# RUN: llvm-readobj -r %t | FileCheck --check-prefix=IE-REL %s
|
|
# RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck --check-prefix=IE %s
|
|
|
|
## DT_PPC_GOT represents the address of _GLOBAL_OFFSET_TABLE_.
|
|
# GD-DYN: PPC_GOT 0x20358
|
|
|
|
# GD-REL: .rela.dyn {
|
|
# GD-REL-NEXT: 0x20364 R_PPC_DTPMOD32 a 0x0
|
|
# GD-REL-NEXT: 0x20368 R_PPC_DTPREL32 a 0x0
|
|
# GD-REL-NEXT: 0x2036C R_PPC_DTPMOD32 b 0x0
|
|
# GD-REL-NEXT: 0x20370 R_PPC_DTPREL32 b 0x0
|
|
# GD-REL-NEXT: 0x20374 R_PPC_DTPMOD32 c 0x0
|
|
# GD-REL-NEXT: 0x20378 R_PPC_DTPREL32 c 0x0
|
|
# GD-REL-NEXT: }
|
|
|
|
## &DTPMOD(a) - _GLOBAL_OFFSET_TABLE_ = 12
|
|
# GD: addi 3, 31, 12
|
|
# GD-NEXT: bl 0x1028c
|
|
# GD-NEXT: lwz 3, 0(3)
|
|
|
|
## &DTPMOD(b) - _GLOBAL_OFFSET_TABLE_ = 20
|
|
# GD-NEXT: addi 3, 31, 20
|
|
# GD-NEXT: bl 0x1028c
|
|
# GD-NEXT: lwz 3, 0(3)
|
|
|
|
## &DTPMOD(c) - _GLOBAL_OFFSET_TABLE_ = 28
|
|
# GD-NEXT: addi 3, 9, 28
|
|
# GD-NEXT: bl 0x1028c
|
|
# GD-NEXT: lwz 3, 0(3)
|
|
|
|
# NOREL: no relocations
|
|
|
|
## a@tprel = 8-0x7000 = -28664
|
|
# LE: addis 3, 2, 0
|
|
# LE-NEXT: addi 3, 3, -28664
|
|
# LE-NEXT: lwz 3, 0(3)
|
|
## b@tprel = 12-0x7000 = -28660
|
|
# LE-NEXT: addis 3, 2, 0
|
|
# LE-NEXT: addi 3, 3, -28660
|
|
# LE-NEXT: lwz 3, 0(3)
|
|
## c@tprel = 16-0x7000 = -28656
|
|
# LE-NEXT: addis 3, 2, 0
|
|
# LE-NEXT: addi 3, 3, -28656
|
|
# LE-NEXT: lwz 3, 0(3)
|
|
|
|
# IE-REL: .rela.dyn {
|
|
# IE-REL-NEXT: 0x10020280 R_PPC_TPREL32 b 0x0
|
|
# IE-REL-NEXT: 0x10020284 R_PPC_TPREL32 c 0x0
|
|
# IE-REL-NEXT: }
|
|
|
|
## a is relaxed to use LE.
|
|
## a@tprel = st_value(a)-0x8000 = -28664
|
|
# IE: addis 3, 2, 0
|
|
# IE-NEXT: addi 3, 3, -28664
|
|
# IE-NEXT: lwz 3, 0(3)
|
|
## &.got[3] - _GLOBAL_OFFSET_TABLE_ = 12
|
|
# IE-NEXT: lwz 3, 12(31)
|
|
# IE-NEXT: add 3, 3, 2
|
|
# IE-NEXT: lwz 3, 0(3)
|
|
## &.got[4] - _GLOBAL_OFFSET_TABLE_ = 16
|
|
# IE-NEXT: lwz 3, 16(9)
|
|
# IE-NEXT: add 3, 3, 2
|
|
# IE-NEXT: lwz 3, 0(3)
|
|
|
|
addi 3, 31, a@got@tlsgd
|
|
bl __tls_get_addr(a@tlsgd)
|
|
lwz 3, 0(3)
|
|
|
|
addi 3, 31, b@got@tlsgd
|
|
bl __tls_get_addr(b@tlsgd)
|
|
lwz 3, 0(3)
|
|
|
|
## -fpic may use a different register (e.g. r9).
|
|
addi 3, 9, c@got@tlsgd
|
|
bl __tls_get_addr(c@tlsgd)
|
|
lwz 3, 0(3)
|
|
|
|
.section .tbss
|
|
.globl a
|
|
.zero 8
|
|
a:
|
|
.zero 4
|