137 lines
5.1 KiB
ArmAsm
137 lines
5.1 KiB
ArmAsm
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# REQUIRES: loongarch
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# RUN: rm -rf %t && split-file %s %t
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## LoongArch psABI doesn't specify TLS relaxation. Though the code sequences are not
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## relaxed, dynamic relocations can be omitted for GD->LE relaxation.
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# RUN: llvm-mc --filetype=obj --triple=loongarch32 %t/a.s -o %t/a.32.o
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# RUN: llvm-mc --filetype=obj --triple=loongarch32 %t/bc.s -o %t/bc.32.o
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# RUN: ld.lld -shared -soname=bc.so %t/bc.32.o -o %t/bc.32.so
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# RUN: llvm-mc --filetype=obj --triple=loongarch32 %t/tga.s -o %t/tga.32.o
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# RUN: llvm-mc --filetype=obj --triple=loongarch64 %t/a.s -o %t/a.64.o
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# RUN: llvm-mc --filetype=obj --triple=loongarch64 %t/bc.s -o %t/bc.64.o
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# RUN: ld.lld -shared -soname=bc.so %t/bc.64.o -o %t/bc.64.so
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# RUN: llvm-mc --filetype=obj --triple=loongarch64 %t/tga.s -o %t/tga.64.o
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## LA32 GD
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# RUN: ld.lld -shared %t/a.32.o %t/bc.32.o -o %t/gd.32.so
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# RUN: llvm-readobj -r %t/gd.32.so | FileCheck --check-prefix=GD32-REL %s
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# RUN: llvm-objdump -d --no-show-raw-insn %t/gd.32.so | FileCheck --check-prefix=GD32 %s
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## LA32 GD -> LE
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# RUN: ld.lld %t/a.32.o %t/bc.32.o %t/tga.32.o -o %t/le.32
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# RUN: llvm-readelf -r %t/le.32 | FileCheck --check-prefix=NOREL %s
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# RUN: llvm-readelf -x .got %t/le.32 | FileCheck --check-prefix=LE32-GOT %s
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# RUN: ld.lld -pie %t/a.32.o %t/bc.32.o %t/tga.32.o -o %t/le-pie.32
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# RUN: llvm-readelf -r %t/le-pie.32 | FileCheck --check-prefix=NOREL %s
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# RUN: llvm-readelf -x .got %t/le-pie.32 | FileCheck --check-prefix=LE32-GOT %s
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## LA32 GD -> IE
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# RUN: ld.lld %t/a.32.o %t/bc.32.so %t/tga.32.o -o %t/ie.32
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# RUN: llvm-readobj -r %t/ie.32 | FileCheck --check-prefix=IE32-REL %s
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# RUN: llvm-readelf -x .got %t/ie.32 | FileCheck --check-prefix=IE32-GOT %s
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## LA64 GD
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# RUN: ld.lld -shared %t/a.64.o %t/bc.64.o -o %t/gd.64.so
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# RUN: llvm-readobj -r %t/gd.64.so | FileCheck --check-prefix=GD64-REL %s
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# RUN: llvm-objdump -d --no-show-raw-insn %t/gd.64.so | FileCheck --check-prefix=GD64 %s
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## LA64 GD -> LE
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# RUN: ld.lld %t/a.64.o %t/bc.64.o %t/tga.64.o -o %t/le.64
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# RUN: llvm-readelf -r %t/le.64 | FileCheck --check-prefix=NOREL %s
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# RUN: llvm-readelf -x .got %t/le.64 | FileCheck --check-prefix=LE64-GOT %s
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# RUN: ld.lld -pie %t/a.64.o %t/bc.64.o %t/tga.64.o -o %t/le-pie.64
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# RUN: llvm-readelf -r %t/le-pie.64 | FileCheck --check-prefix=NOREL %s
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# RUN: llvm-readelf -x .got %t/le-pie.64 | FileCheck --check-prefix=LE64-GOT %s
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## LA64 GD -> IE
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# RUN: ld.lld %t/a.64.o %t/bc.64.so %t/tga.64.o -o %t/ie.64
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# RUN: llvm-readobj -r %t/ie.64 | FileCheck --check-prefix=IE64-REL %s
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# RUN: llvm-readelf -x .got %t/ie.64 | FileCheck --check-prefix=IE64-GOT %s
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# GD32-REL: .rela.dyn {
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# GD32-REL-NEXT: 0x20310 R_LARCH_TLS_DTPMOD32 a 0x0
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# GD32-REL-NEXT: 0x20314 R_LARCH_TLS_DTPREL32 a 0x0
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# GD32-REL-NEXT: 0x20318 R_LARCH_TLS_DTPMOD32 b 0x0
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# GD32-REL-NEXT: 0x2031C R_LARCH_TLS_DTPREL32 b 0x0
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# GD32-REL-NEXT: }
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## &DTPMOD(a) - . = 0x20310 - 0x10250: 0x10 pages, page offset 0x310
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# GD32: 10250: pcalau12i $a0, 16
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# GD32-NEXT: addi.w $a0, $a0, 784
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# GD32-NEXT: bl 56
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## &DTPMOD(b) - . = 0x20318 - 0x1025c: 0x10 pages, page offset 0x318
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# GD32: 1025c: pcalau12i $a0, 16
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# GD32-NEXT: addi.w $a0, $a0, 792
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# GD32-NEXT: bl 44
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# GD64-REL: .rela.dyn {
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# GD64-REL-NEXT: 0x204C0 R_LARCH_TLS_DTPMOD64 a 0x0
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# GD64-REL-NEXT: 0x204C8 R_LARCH_TLS_DTPREL64 a 0x0
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# GD64-REL-NEXT: 0x204D0 R_LARCH_TLS_DTPMOD64 b 0x0
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# GD64-REL-NEXT: 0x204D8 R_LARCH_TLS_DTPREL64 b 0x0
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# GD64-REL-NEXT: }
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## &DTPMOD(a) - . = 0x204c0 - 0x10398: 0x10 pages, page offset 0x4c0
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# GD64: 10398: pcalau12i $a0, 16
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# GD64-NEXT: addi.d $a0, $a0, 1216
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# GD64-NEXT: bl 48
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## &DTPMOD(b) - . = 0x204d0 - 0x103a4: 0x10 pages, page offset 0x4d0
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# GD64: 103a4: pcalau12i $a0, 16
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# GD64-NEXT: addi.d $a0, $a0, 1232
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# GD64-NEXT: bl 36
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# NOREL: no relocations
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## .got contains pre-populated values: [a@dtpmod, a@dtprel, b@dtpmod, b@dtprel]
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## a@dtprel = st_value(a) = 0x8
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## b@dtprel = st_value(b) = 0xc
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# LE32-GOT: section '.got':
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# LE32-GOT-NEXT: 0x[[#%x,A:]] 01000000 08000000 01000000 0c000000
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# LE64-GOT: section '.got':
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# LE64-GOT-NEXT: 0x[[#%x,A:]] 01000000 00000000 08000000 00000000
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# LE64-GOT-NEXT: 0x[[#%x,A:]] 01000000 00000000 0c000000 00000000
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## a is local - relaxed to LE - its DTPMOD/DTPREL slots are link-time constants.
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## b is external - DTPMOD/DTPREL dynamic relocations are required.
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# IE32-REL: .rela.dyn {
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# IE32-REL-NEXT: 0x30228 R_LARCH_TLS_DTPMOD32 b 0x0
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# IE32-REL-NEXT: 0x3022C R_LARCH_TLS_DTPREL32 b 0x0
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# IE32-REL-NEXT: }
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# IE32-GOT: section '.got':
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# IE32-GOT-NEXT: 0x00030220 01000000 08000000 00000000 00000000
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# IE64-REL: .rela.dyn {
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# IE64-REL-NEXT: 0x30388 R_LARCH_TLS_DTPMOD64 b 0x0
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# IE64-REL-NEXT: 0x30390 R_LARCH_TLS_DTPREL64 b 0x0
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# IE64-REL-NEXT: }
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# IE64-GOT: section '.got':
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# IE64-GOT-NEXT: 0x00030378 01000000 00000000 08000000 00000000
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# IE64-GOT-NEXT: 0x00030388 00000000 00000000 00000000 00000000
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#--- a.s
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la.tls.gd $a0, a
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bl %plt(__tls_get_addr)
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la.tls.gd $a0, b
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bl %plt(__tls_get_addr)
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.section .tbss,"awT",@nobits
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.globl a
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.zero 8
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a:
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.zero 4
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#--- bc.s
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.section .tbss,"awT",@nobits
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.globl b, c
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b:
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.zero 4
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c:
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#--- tga.s
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.globl __tls_get_addr
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__tls_get_addr:
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