derek.holloway
7502bf64a4
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60 lines
1.5 KiB
ArmAsm
60 lines
1.5 KiB
ArmAsm
# REQUIRES: ppc
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## Test .got2 placed in a different output section.
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# RUN: rm -rf %t && split-file %s %t
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# RUN: llvm-mc -filetype=obj -triple=powerpc %t/a.s -o %t/a.o
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# RUN: llvm-mc -filetype=obj -triple=powerpc %t/b.s -o %t/b.o
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# RUN: ld.lld -shared -T %t/t %t/a.o %t/b.o -o %t/a.so
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# RUN: llvm-readobj -r %t/a.so | FileCheck --check-prefix=RELOC %s
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# RUN: llvm-readelf -S %t/a.so | FileCheck --check-prefix=SEC %s
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# RELOC: .rela.plt {
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# RELOC-NEXT: 0x1A4 R_PPC_JMP_SLOT f 0x0
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# RELOC-NEXT: }
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# SEC: .got PROGBITS 0000018c
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# SEC-NEXT: .rodata PROGBITS 00000198
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## .got2+0x8000-0xb0 = .rodata+4+0x8000-0xb0 = 0x198+4+0x8000-0xb0 = 65536*1-32532
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# CHECK: <_start>:
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# CHECK-NEXT: bcl 20, 31, 0x
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# CHECK-NEXT: b0: mflr 30
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# CHECK-NEXT: addis 30, 30, 1
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# CHECK-NEXT: addi 30, 30, -32532
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# CHECK-NEXT: bl {{.*}} <00008000.got2.plt_pic32.f>
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## &.got[2] - (.got2+0x8000) = &.got[2] - (.rodata+4+0x8000) = 0x1A4 - (0x198+4+0x8000) = -32760
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# CHECK: <00008000.got2.plt_pic32.f>:
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# CHECK-NEXT: lwz 11, -32760(30)
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# CHECK-NEXT: mtctr 11
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# CHECK-NEXT: bctr
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# CHECK-NEXT: nop
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#--- a.s
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.section .rodata.cst4,"aM",@progbits,4
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.long 1
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.section .got2,"aw"
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.long f
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.text
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.globl _start, f, g
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_start:
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bcl 20,31,.L
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.L:
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mflr 30
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addis 30, 30, .got2+0x8000-.L@ha
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addi 30, 30, .got2+0x8000-.L@l
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bl f+0x8000@plt
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#--- b.s
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.section .got2,"aw"
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.globl f
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f:
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bl f+0x8000@plt
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#--- t
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SECTIONS {
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.rodata : { *(.rodata .rodata.*) *(.got2) }
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}
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