ObjFW  Check-in [27daad1290]

Overview
Comment:Add forwardingTargetForSelector: for ARM/ELF.

Currently, no methods returning structs are supported, see the comment
in OFObject.

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SHA3-256: 27daad129050ab6038095720e00462c0fa06ee8345e00df6fc60fc7b3f78c9f5
User & Date: js on 2013-07-09 00:20:24
Other Links: manifest | tags
Context
2013-07-09
00:33
Fix wrong include name. check-in: 12095daf4e user: js tags: trunk
00:20
Add forwardingTargetForSelector: for ARM/ELF. check-in: 27daad1290 user: js tags: trunk
2013-07-08
22:20
OFFile: Check arguments for nil. check-in: b4ebcc74b1 user: js tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified src/Makefile from [d40a6c1db1] to [aa5871081e]. 

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include ../extra.mk

SUBDIRS = exceptions ${RUNTIME} ${BRIDGE}

SHARED_LIB = ${OBJFW_SHARED_LIB}
STATIC_LIB = ${OBJFW_STATIC_LIB}
LIB_MAJOR = ${OBJFW_LIB_MAJOR}
LIB_MINOR = ${OBJFW_LIB_MINOR}

SRCS = OFApplication.m			\



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include ../extra.mk

SUBDIRS = ${RUNTIME} exceptions ${BRIDGE}

SHARED_LIB = ${OBJFW_SHARED_LIB}
STATIC_LIB = ${OBJFW_STATIC_LIB}
LIB_MAJOR = ${OBJFW_LIB_MAJOR}
LIB_MINOR = ${OBJFW_LIB_MINOR}

SRCS = OFApplication.m			\
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Added src/forwarding-arm-elf.S version [a83881c740]. 





































































































































































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/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

.globl of_forward

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

	ldr	r1, sel_forwardingTargetForSelector__indirect_L0
.L0:
	add	r1, pc
	stmfd	sp!, {r1}
	bl	objc_msg_lookup(PLT)
	ldmfd	sp!, {r1}

	mov	r12, r0
	ldr	r0, [sp, #64]
	ldr	r2, [sp, #68]
	blx	r12

	str	r0, [sp, #64]
	ldr	r1, [sp, #68]
	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

Modified src/forwarding.S from [e1168e09d5] to [ebcc628a59].

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# endif
#else
# ifdef __ELF__
#  if defined(__amd64__) || defined(__x86_64__)
#   include "forwarding-x86_64-elf.S"
#  elif defined(__i386__)
#   include "forwarding-x86-elf.S"


#  endif
# endif
#endif








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# endif
#else
# ifdef __ELF__
#  if defined(__amd64__) || defined(__x86_64__)
#   include "forwarding-x86_64-elf.S"
#  elif defined(__i386__)
#   include "forwarding-x86-elf.S"
#  elif defined(__arm__) || defined(__ARM__)
#   include "forwarding-arm-elf.S"
#  endif
# endif
#endif

Modified src/macros.h from [4fa25a7f6a] to [1a66d76e58].

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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__)

#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#  endif
# endif
#endif

#define OF_ENSURE(cond)							\
	if (!(cond)) {							\








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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__) || \
    defined(__arm__) || defined(__ARM__)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#  endif
# endif
#endif

#define OF_ENSURE(cond)							\
	if (!(cond)) {							\
︙︙

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