ObjFW  Check-in [2b1b0f8b59]

Overview
Comment:Add of_forward_stret for ARM/ELF.
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SHA3-256: 2b1b0f8b5961796e721414f37e7344a7ad47ef21c919317d2fb8119f4d36d504
User & Date: js on 2013-07-28 15:29:33
Other Links: manifest | tags
Context
2013-07-28
21:07
Replace OFTLSKey w/ +[OFThread threadDictionary]. check-in: 1eaf875a88 user: js tags: trunk
15:29
Add of_forward_stret for ARM/ELF. check-in: 2b1b0f8b59 user: js tags: trunk
15:28
Add objc_msg_lookup_stret for ARM/ELF. check-in: f727480860 user: js tags: trunk
Changes
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Modified src/OFObject.h from [4855a8b423] to [c0a893a0e3].

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# if defined(__x86_64__) || defined(__i386__) || defined(__arm__) || \
    defined(__ppc__)
#  define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#  define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
# endif
#else
# ifdef __ELF__
#  if defined(__amd64__) || defined(__x86_64__) || defined(__i386__)
#  if defined(__amd64__) || defined(__x86_64__) || defined(__i386__) || \
    defined(__arm__) || defined(__ARM__)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#   if __has_feature(objc_msg_lookup_stret)
#    define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
#   endif
#  endif
#  if defined(__arm__) || defined(__ARM__)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#  endif
#  if (defined(_MIPS_SIM) && _MIPS_SIM == _ABIO32) || \
    (defined(__mips_eabi) && _MIPS_SZPTR == 32)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#  endif
# endif
#endif
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Modified src/forwarding-arm-elf.S from [a8e2abaeb9] to [9a7d09481f].

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 */

.globl of_forward
.globl of_forward_stret

.section .text
of_forward:
of_forward_stret: /* FIXME */
	stmfd	sp!, {r0-r3, lr}
	fstmfdd	sp!, {d0-d7}

	ldr	r1, sel_forwardingTargetForSelector__indirect_L0
.L0:
	add	r1, pc
	stmfd	sp!, {r1}
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	fldmfdd	sp!, {d0-d7}
	ldmfd	sp!, {r0-r3, lr}

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

of_forward_stret:
	stmfd	sp!, {r0-r3, lr}
	fstmfdd	sp!, {d0-d7}

	mov	r0, r1
	ldr	r1, sel_forwardingTargetForSelector__indirect_L1
.L1:
	add	r1, pc
	stmfd	sp!, {r1}
	bl	objc_msg_lookup(PLT)
	ldmfd	sp!, {r1}

	mov	r12, r0
	ldr	r0, [sp, #68]
	ldr	r2, [sp, #72]
	blx	r12

	str	r0, [sp, #68]
	ldr	r1, [sp, #72]
	bl	objc_msg_lookup(PLT)

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

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

init:
	ldr	r0, module_indirect_L1
.L1:
	ldr	r0, module_indirect_L2
.L2:
	add	r0, pc
	b	__objc_exec_class(PLT)

sel_forwardingTargetForSelector__indirect_L0:
	.long sel_forwardingTargetForSelector_-(.L0+8)
sel_forwardingTargetForSelector__indirect_L1:
	.long sel_forwardingTargetForSelector_-(.L1+8)
module_indirect_L1:
	.long module-(.L1+8)
module_indirect_L2:
	.long module-(.L2+8)

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

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