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.section .text
.macro generate_lookup name not_found
\name:
cmpwi %r3, 0
beq- ret_nil
andi. %r0, %r3, 1
bne- .Ltagged_pointer_\name
lwz %r5, 0(%r3)
lwz %r5, 32(%r5)
.Lmain_\name:
lwz %r8, 0(%r4)
#ifdef OF_SELUID24
rlwinm %r6, %r8, 18, 0x3FC
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cmpwi %r5, 0
beq- 0f
mr %r3, %r5
blr
0:
stwu %r1, -16(%r1)
mflr %r0
stw %r0, 20(%r1)
stw %r30, 8(%r1)
b \not_found@plt
bl 0f
0:
mflr %r30
addis %r30, %r30, .Lbiased_got2-0b@ha
addi %r30, %r30, .Lbiased_got2-0b@l
lwz %r0, .Lgot_\not_found-.Lbiased_got2(%r30)
mtctr %r0
lwz %r30, 8(%r1)
lwz %r0, 20(%r1)
addi %r1, %r1, 16
mtlr %r0
bctr
.Ltagged_pointer_\name:
mflr %r7
bl 0f
0:
mflr %r6
mtlr %r7
addis %r6, %r6, .Lbiased_got2-0b@ha
addi %r6, %r6, .Lbiased_got2-0b@l
rlwinm %r5, %r3, 1, 0x1C
lwz %r6, .Lgot_objc_tagged_pointer_classes-.Lbiased_got2(%r6)
lwzx %r5, %r6, %r5
lwz %r5, 32(%r5)
b .Lmain_\name
.type \name, @function
.size \name, .-\name
.endm
.macro generate_lookup_super name lookup
\name:
mr %r5, %r3
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li %r3, 0
blr
get_pc:
mflr %r3
blr
.section .got2, "aw"
.Lbiased_got2 = .+0x8000
.Lgot_objc_method_not_found:
.long objc_method_not_found
.Lgot_objc_method_not_found_stret:
.long objc_method_not_found_stret
.Lgot_objc_tagged_pointer_classes:
.long objc_tagged_pointer_classes
#ifdef OF_LINUX
.section .note.GNU-stack, "", @progbits
#endif
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