91 lines
1.4 KiB
ArmAsm
91 lines
1.4 KiB
ArmAsm
.syntax unified
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.arch armv6t2
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.macro define,name,type
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.type \name,%gnu_indirect_function
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\type
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\name:
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mov pc,lr
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.size \name,.-\name
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.endm
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.macro define2,name
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define aa\name,.arm
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define at\name,.arm
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define ab\name,.arm
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define ta\name,.thumb_func
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define tt\name,.thumb_func
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define tb\name,.thumb_func
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.endm
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.macro test_relocs,name,width
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bl \name(PLT)
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b\width \name
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beq\width \name
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ldr r4,1f
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ldr r4,2f
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1:
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.word \name(GOT)
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2:
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.word \name(GOT_PREL)
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.endm
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.macro test_relocs2,name,type,width
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test_relocs a\type\name,\width
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test_relocs t\type\name,\width
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test_relocs ab\name,\width
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test_relocs tb\name,\width
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.endm
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.macro diff,name
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.word \name
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.word \name-.
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.endm
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.macro alldirs,doit,name
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\doit aa\name
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\doit at\name
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\doit ab\name
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\doit ta\name
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\doit tt\name
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\doit tb\name
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.endm
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define2 f1
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# f2 provided by ifunc-4.so
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define2 f3
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# f4 provided by ifunc-4.so
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alldirs .globl,f3
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alldirs .hidden,f3
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.globl _start
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.type _start,%function
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.arm
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_start:
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test_relocs foo
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test_relocs2 f1,a,
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test_relocs2 f2,a,
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test_relocs2 f3,a,
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test_relocs2 f4,a,
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.size _start,.-_start
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.globl _thumb
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.type _thumb,%function
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.thumb_func
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_thumb:
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test_relocs foo
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test_relocs2 f1,t,.w
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test_relocs2 f2,t,.w
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test_relocs2 f3,t,.w
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test_relocs2 f4,t,.w
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.size _thumb,.-_thumb
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.data
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foo:
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.word 0x11223344
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alldirs diff,f1
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alldirs diff,f2
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alldirs diff,f3
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alldirs diff,f4
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