ObjFW  Check-in [aeb47d24b5]

Overview
Comment:Use section .ctors instead of .init_array.
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Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: aeb47d24b5be8a4a8552552db5a8bac78983206fd67589d33426715fc40def90
User & Date: js on 2013-07-11 12:33:06
Other Links: manifest | tags
Context
2013-07-11
12:48
Improve file name consistency. check-in: 8417e06951 user: js tags: trunk
12:33
Use section .ctors instead of .init_array. check-in: aeb47d24b5 user: js tags: trunk
11:55
Add tests for -[forwardingTargetForSelector:]. check-in: 249eda6023 user: js tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified src/forwarding-amd64-elf.S from [ee4e7452e5] to [6c622f93eb].

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	movq	0xA0(%rsp),  %rdi
	movq	0xA8(%rsp),  %rax

	movq	%rbp, %rsp
	popq	%rbp

	jmp     *%r11



init:
	leaq	module(%rip), %rdi
	jmp	__objc_exec_class@PLT

.section .init_array
	.quad init

.section .rodata
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
sel_forwardingTargetForSelector_:
	.quad str_forwardingTargetForSelector_, 0
	.quad 0, 0
symtab:
	.quad 0, sel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.quad 0
module:
	.quad 8, 32, 0, symtab

.type of_forward, %function
.size of_forward, init-of_forward

#ifdef __linux__
.section .note.GNU-stack, "", %progbits
#endif








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	movq	0xA0(%rsp),  %rdi
	movq	0xA8(%rsp),  %rax

	movq	%rbp, %rsp
	popq	%rbp

	jmp     *%r11
.type of_forward, %function
.size of_forward, .-of_forward

init:
	leaq	module(%rip), %rdi
	jmp	__objc_exec_class@PLT

.section .ctors, "a", %progbits
	.quad init

.section .rodata
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
sel_forwardingTargetForSelector_:
	.quad str_forwardingTargetForSelector_, 0
	.quad 0, 0
symtab:
	.quad 0, sel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.quad 0
module:
	.quad 8, 32, 0, symtab




#ifdef __linux__
.section .note.GNU-stack, "", %progbits
#endif

Modified src/forwarding-arm-elf.S from [a83881c740] to [dd9bbbc357].

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	bl	objc_msg_lookup(PLT)

	mov	r12, r0
	fldmfdd	sp!, {d0-d7}
	ldmfd	sp!, {r0-r3, lr}

	bx	r12



init:
	ldr	r0, module_indirect_L1
.L1:
	add	r0, pc
	b	__objc_exec_class(PLT)

sel_forwardingTargetForSelector__indirect_L0:
	.long sel_forwardingTargetForSelector_-(.L0+8)
module_indirect_L1:
	.long module-(.L1+8)

.section .init_array
	.long init

.section .rodata
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
sel_forwardingTargetForSelector_:
	.long str_forwardingTargetForSelector_, 0
	.long 0, 0
symtab:
	.long 0, sel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.long 0
module:
	.long 8, 16, 0, symtab

.type of_forward, %function
.size of_forward, init-of_forward

#ifdef __linux__
.section .note.GNU-stack, "", %progbits
#endif








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	bl	objc_msg_lookup(PLT)

	mov	r12, r0
	fldmfdd	sp!, {d0-d7}
	ldmfd	sp!, {r0-r3, lr}

	bx	r12
.type of_forward, %function
.size of_forward, .-of_forward

init:
	ldr	r0, module_indirect_L1
.L1:
	add	r0, pc
	b	__objc_exec_class(PLT)

sel_forwardingTargetForSelector__indirect_L0:
	.long sel_forwardingTargetForSelector_-(.L0+8)
module_indirect_L1:
	.long module-(.L1+8)

.section .ctors, "a", %progbits
	.long init

.section .rodata
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
sel_forwardingTargetForSelector_:
	.long str_forwardingTargetForSelector_, 0
	.long 0, 0
symtab:
	.long 0, sel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.long 0
module:
	.long 8, 16, 0, symtab




#ifdef __linux__
.section .note.GNU-stack, "", %progbits
#endif

Modified src/forwarding-x86-elf.S from [c6c400862a] to [a73786acf5].

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	call	*%eax

	addl	$20, %esp
	popl	%ebx
	popl	%ebp

	jmp	*%eax



init:
	pushl	%ebp
	movl	%esp, %ebp

	pushl	%ebx
	subl	$4, %esp








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	call	*%eax

	addl	$20, %esp
	popl	%ebx
	popl	%ebp

	jmp	*%eax
.type of_forward, %function
.size of_forward, .-of_forward

init:
	pushl	%ebp
	movl	%esp, %ebp

	pushl	%ebx
	subl	$4, %esp
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	popl	%ebp
	ret

get_eip:
	movl	(%esp), %ebx
	ret

.section .init_array
	.long init

.section .rodata
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
sel_forwardingTargetForSelector_:
	.long str_forwardingTargetForSelector_, 0
	.long 0, 0
symtab:
	.long 0, sel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.long 0
module:
	.long 8, 16, 0, symtab

.type of_forward, %function
.size of_forward, init-of_forward

#ifdef __linux__
.section .note.GNU-stack, "", %progbits
#endif








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	popl	%ebp
	ret

get_eip:
	movl	(%esp), %ebx
	ret

.section .ctors, "a", %progbits
	.long init

.section .rodata
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
sel_forwardingTargetForSelector_:
	.long str_forwardingTargetForSelector_, 0
	.long 0, 0
symtab:
	.long 0, sel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.long 0
module:
	.long 8, 16, 0, symtab




#ifdef __linux__
.section .note.GNU-stack, "", %progbits
#endif

Modified src/runtime/lookup-amd64-elf.S from [8fd99fa5f3] to [3eb642b445].

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	movq	(%r8,%rcx,8), %r8
	movq	(%r8,%rdx,8), %rax

	testq	%rax, %rax
	jz	objc_not_found_handler@PLT

	ret



objc_msg_lookup_super:
	movq	(%rdi), %rax
	testq	%rax, %rax
	jz	ret_nil

	movq	8(%rdi), %r8
	movq	64(%r8), %r8
	movq	%rdi, %rax
	jmp	lookup



ret_nil:
	leaq	nil_method(%rip), %rax
	ret

nil_method:
	movq	%rdi, %rax
	ret

.type objc_msg_lookup, %function
.type objc_msg_lookup_super, %function
.size objc_msg_lookup, objc_msg_lookup_super-objc_msg_lookup
.size objc_msg_lookup_super, ret_nil-objc_msg_lookup_super

#ifdef __linux__
.section .note.GNU-stack, "", %progbits
#endif








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	movq	(%r8,%rcx,8), %r8
	movq	(%r8,%rdx,8), %rax

	testq	%rax, %rax
	jz	objc_not_found_handler@PLT

	ret
.type objc_msg_lookup, %function
.size objc_msg_lookup, .-objc_msg_lookup

objc_msg_lookup_super:
	movq	(%rdi), %rax
	testq	%rax, %rax
	jz	ret_nil

	movq	8(%rdi), %r8
	movq	64(%r8), %r8
	movq	%rdi, %rax
	jmp	lookup
.type objc_msg_lookup_super, %function
.size objc_msg_lookup_super, .-objc_msg_lookup_super

ret_nil:
	leaq	nil_method(%rip), %rax
	ret

nil_method:
	movq	%rdi, %rax
	ret






#ifdef __linux__
.section .note.GNU-stack, "", %progbits
#endif

Modified src/runtime/lookup-arm-elf.S from [f2f568603e] to [fd72b45853].

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	ldr	r2, [r2, r3, lsl #2]

	cmp	r2, #0
	beq	objc_not_found_handler(PLT)

	mov	r0, r2
	bx	lr



objc_msg_lookup_super:
	ldr	r2, [r0, #0]
	cmp	r0, #0
	beq	ret_nil

	ldr	r2, [r0, #4]
	ldr	r2, [r2, #32]

	b	lookup



ret_nil:
	adr	r0, nil_method
	bx	lr

nil_method:
	mov	r0, #0
	bx	lr

.type objc_msg_lookup, %function
.type objc_msg_lookup_super, %function
.size objc_msg_lookup, objc_msg_lookup_super-objc_msg_lookup
.size objc_msg_lookup_super, ret_nil-objc_msg_lookup_super

#ifdef __linux__
.section .note.GNU-stack, "", %progbits
#endif








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	ldr	r2, [r2, r3, lsl #2]

	cmp	r2, #0
	beq	objc_not_found_handler(PLT)

	mov	r0, r2
	bx	lr
.type objc_msg_lookup, %function
.size objc_msg_lookup, .-objc_msg_lookup

objc_msg_lookup_super:
	ldr	r2, [r0, #0]
	cmp	r0, #0
	beq	ret_nil

	ldr	r2, [r0, #4]
	ldr	r2, [r2, #32]

	b	lookup
.type objc_msg_lookup_super, %function
.size objc_msg_lookup_super, .-objc_msg_lookup_super

ret_nil:
	adr	r0, nil_method
	bx	lr

nil_method:
	mov	r0, #0
	bx	lr






#ifdef __linux__
.section .note.GNU-stack, "", %progbits
#endif

Modified src/runtime/lookup-mips-elf.S from [5a290d4602] to [fc34beda3a].

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	addu	$t0, $t0, $t3
	lw	$t0, 0($t0)

	beqz	$t0, objc_not_found_handler

	move	$v0, $t0
	j	$ra



objc_msg_lookup_super:
	lw	$t0, 0($a0)
	beqz	$t0, ret_nil

	lw	$t0, 4($a0)
	lw	$t0, 32($t0)

	b	lookup



ret_nil:
	lui	$v0, %hi(nil_method)
	addiu	$v0, %lo(nil_method)
	j	$ra

nil_method:
	move	$v0, $zero
	j	$ra

.type objc_msg_lookup, %function
.type objc_msg_lookup_super, %function
.size objc_msg_lookup, objc_msg_lookup_super-objc_msg_lookup
.size objc_msg_lookup_super, ret_nil-objc_msg_lookup_super

#ifdef __linux__
.section .note.GNU-stack, "", %progbits
#endif








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	addu	$t0, $t0, $t3
	lw	$t0, 0($t0)

	beqz	$t0, objc_not_found_handler

	move	$v0, $t0
	j	$ra
.type objc_msg_lookup, %function
.size objc_msg_lookup, .-objc_msg_lookup

objc_msg_lookup_super:
	lw	$t0, 0($a0)
	beqz	$t0, ret_nil

	lw	$t0, 4($a0)
	lw	$t0, 32($t0)

	b	lookup
.type objc_msg_lookup_super, %function
.size objc_msg_lookup_super, .-objc_msg_lookup_super

ret_nil:
	lui	$v0, %hi(nil_method)
	addiu	$v0, %lo(nil_method)
	j	$ra

nil_method:
	move	$v0, $zero
	j	$ra






#ifdef __linux__
.section .note.GNU-stack, "", %progbits
#endif

Modified src/runtime/lookup-ppc-elf.S from [728d9ac121] to [3310b0b260].

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	lwzx	%r5, %r5, %r8

	cmpwi	%r5, 0
	beq-	forward

	mr	%r3, %r5
	blr



forward:
	b	objc_not_found_handler@plt

objc_msg_lookup_super:
	lwz	%r5, 0(%r3)
	cmpwi	%r5, 0
	beq-	ret_nil

	lwz	%r5, 4(%r3)
	lwz	%r5, 32(%r5)

	b	lookup



ret_nil:
	mflr	%r0
	bl	get_pc
	mtlr	%r0
.L1:
	addi	%r3, %r3, nil_method-.L1
	blr

nil_method:
	li	%r3, 0
	blr

get_pc:
	mflr	%r3
	blr

.type objc_msg_lookup, %function
.type objc_msg_lookup_super, %function
.size objc_msg_lookup, forward-objc_msg_lookup
.size objc_msg_lookup_super, ret_nil-objc_msg_lookup_super

#ifdef __linux__
.section .note.GNU-stack, "", %progbits
#endif








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	lwzx	%r5, %r5, %r8

	cmpwi	%r5, 0
	beq-	forward

	mr	%r3, %r5
	blr
.type objc_msg_lookup, %function
.size objc_msg_lookup, .-objc_msg_lookup

forward:
	b	objc_not_found_handler@plt

objc_msg_lookup_super:
	lwz	%r5, 0(%r3)
	cmpwi	%r5, 0
	beq-	ret_nil

	lwz	%r5, 4(%r3)
	lwz	%r5, 32(%r5)

	b	lookup
.type objc_msg_lookup_super, %function
.size objc_msg_lookup_super, .-objc_msg_lookup_super

ret_nil:
	mflr	%r0
	bl	get_pc
	mtlr	%r0
.L1:
	addi	%r3, %r3, nil_method-.L1
	blr

nil_method:
	li	%r3, 0
	blr

get_pc:
	mflr	%r3
	blr






#ifdef __linux__
.section .note.GNU-stack, "", %progbits
#endif

Modified src/runtime/lookup-x86-elf.S from [fdf247a310] to [4f686320bc].

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	movzbl	(%eax), %ecx
	movl	(%edx,%ecx,4), %eax

	testl	%eax, %eax
	jz	forward

	ret



forward:
	call	get_eip
.L1:
	addl	$objc_not_found_handler-.L1, %eax
	jmp	*%eax

objc_msg_lookup_super:
	movl	4(%esp), %edx
	cmpl	$0, (%edx)
	je	ret_nil

	movl	4(%edx), %edx
	movl	32(%edx), %edx
	jmp	lookup



ret_nil:
	call	get_eip
.L2:
	addl	$nil_method-.L2, %eax
	ret

nil_method:
	movl	4(%esp), %eax
	ret

get_eip:
	movl	(%esp), %eax
	ret

.type objc_msg_lookup, %function
.type objc_msg_lookup_super, %function
.size objc_msg_lookup, forward-objc_msg_lookup
.size objc_msg_lookup_super, ret_nil-objc_msg_lookup_super

#ifdef __linux__
.section .note.GNU-stack, "", %progbits
#endif








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	movzbl	(%eax), %ecx
	movl	(%edx,%ecx,4), %eax

	testl	%eax, %eax
	jz	forward

	ret
.type objc_msg_lookup, %function
.size objc_msg_lookup, .-objc_msg_lookup

forward:
	call	get_eip
.L1:
	addl	$objc_not_found_handler-.L1, %eax
	jmp	*%eax

objc_msg_lookup_super:
	movl	4(%esp), %edx
	cmpl	$0, (%edx)
	je	ret_nil

	movl	4(%edx), %edx
	movl	32(%edx), %edx
	jmp	lookup
.type objc_msg_lookup_super, %function
.size objc_msg_lookup_super, .-objc_msg_lookup_super

ret_nil:
	call	get_eip
.L2:
	addl	$nil_method-.L2, %eax
	ret

nil_method:
	movl	4(%esp), %eax
	ret

get_eip:
	movl	(%esp), %eax
	ret






#ifdef __linux__
.section .note.GNU-stack, "", %progbits
#endif

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