Overview
| Comment: | Add forwardingTargetForSelector: for MIPS/ELF.
Only for the O32 ABI and the 32-bit EABI. Currently, no methods returning structs are supported, see the comment |
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| SHA3-256: |
f1416bbdc22dcbe43d6c06340b479692 |
| User & Date: | js on 2013-07-24 23:05:43 |
| Other Links: | manifest | tags |
Context
|
2013-07-24
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| 23:05 | PLATFORMS.md: Add Linux/MIPS32. check-in: 5092bda14b user: js tags: trunk | |
| 23:05 | Add forwardingTargetForSelector: for MIPS/ELF. check-in: f1416bbdc2 user: js tags: trunk | |
| 22:56 | lookup-asm-mips-elf.S: Support PIC. check-in: 8108a32927 user: js tags: trunk | |
Changes
Modified src/OFObject.h from [58996a4468] to [5a670ed733].
| ︙ | ︙ | |||
98 99 100 101 102 103 104 105 106 107 108 109 110 111 |
# 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
#if __has_feature(objc_arc)
# define OF_RETURNS_RETAINED __attribute__((ns_returns_retained))
# define OF_RETURNS_NOT_RETAINED __attribute__((ns_returns_not_retained))
| > > > > | 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 |
# 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
# if (defined(_MIPS_SIM) && _MIPS_SIM == _ABIO32) || \
(defined(__mips_eabi) && _MIPS_SZPTR == 32)
# define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
# endif
# endif
#endif
#if __has_feature(objc_arc)
# define OF_RETURNS_RETAINED __attribute__((ns_returns_retained))
# define OF_RETURNS_NOT_RETAINED __attribute__((ns_returns_not_retained))
|
| ︙ | ︙ |
Added src/forwarding-mips-elf.S version [53faa6cc87].
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | /* * 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: #ifdef __PIC__ lui $gp, %hi(_gp_disp) addiu $gp, $gp, %lo(_gp_disp) addu $gp, $gp, $t9 #endif addiu $sp, -48 sw $gp, 0($sp) sw $ra, 4($sp) sw $a0, 8($sp) sw $a1, 12($sp) sw $a2, 16($sp) sw $a3, 20($sp) #ifdef __mips_eabi /* For some reason, $a4-$a8 are not always defined */ sw $8, 24($sp) sw $9, 28($sp) sw $10, 32($sp) sw $11, 36($sp) #endif #ifdef __PIC__ lw $a1, %got(sel_forwardingTargetForSelector_)($gp) #else lui $a1, %hi(sel_forwardingTargetForSelector_) #endif addiu $a1, $a1, %lo(sel_forwardingTargetForSelector_) #ifdef __PIC__ lw $t9, %call16(objc_msg_lookup)($gp) jalr $t9 #else jal objc_msg_lookup #endif lw $gp, 0($sp) lw $a0, 8($sp) #ifdef __PIC__ lw $a1, %got(sel_forwardingTargetForSelector_)($gp) #else lui $a1, %hi(sel_forwardingTargetForSelector_) #endif addiu $a1, $a1, %lo(sel_forwardingTargetForSelector_) lw $a2, 12($sp) #ifdef __PIC__ move $t9, $v0 jalr $t9 #else jalr $v0 #endif sw $v0, 8($sp) lw $gp, 0($sp) move $a0, $v0 lw $a1, 12($sp) #ifdef __PIC__ lw $t9, %call16(objc_msg_lookup)($gp) jalr $t9 #else jal objc_msg_lookup #endif #ifdef __mips_eabi lw $11, 36($sp) lw $10, 32($sp) lw $9, 28($sp) lw $8, 24($sp) #endif lw $a3, 20($sp) lw $a2, 16($sp) lw $a1, 12($sp) lw $a0, 8($sp) lw $ra, 4($sp) addiu $sp, 48 #ifdef __PIC__ move $t9, $v0 jr $t9 #else jr $v0 #endif .type of_forward, %function .size of_forward, .-of_forward init: #ifdef __PIC__ lui $gp, %hi(_gp_disp) addiu $gp, $gp, %lo(_gp_disp) addu $gp, $gp, $t9 lw $a0, %got(module)($gp) addiu $a0, $a0, %lo(module) lw $t9, %call16(__objc_exec_class)($gp) jr $t9 #else lui $a0, %hi(module) addiu $a0, $a0, %lo(module) j __objc_exec_class #endif .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.S from [eaa3178c48] to [810ae34c05].
| ︙ | ︙ | |||
30 31 32 33 34 35 36 37 38 39 | # ifdef __ELF__ # if defined(__amd64__) || defined(__x86_64__) # include "forwarding-amd64-elf.S" # elif defined(__i386__) # include "forwarding-x86-elf.S" # elif defined(__arm__) || defined(__ARM__) # include "forwarding-arm-elf.S" # endif # endif #endif | > > > | 30 31 32 33 34 35 36 37 38 39 40 41 42 |
# ifdef __ELF__
# if defined(__amd64__) || defined(__x86_64__)
# include "forwarding-amd64-elf.S"
# elif defined(__i386__)
# include "forwarding-x86-elf.S"
# elif defined(__arm__) || defined(__ARM__)
# include "forwarding-arm-elf.S"
# elif (defined(_MIPS_SIM) && _MIPS_SIM == _ABIO32) || \
(defined(__mips_eabi) && _MIPS_SZPTR == 32)
# include "forwarding-mips-elf.S"
# endif
# endif
#endif
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