Overview
Comment: | Add forwardingTargetForSelector: for RISC-V 64/ELF |
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76c7c09f34dafbc0c18304c68026e055 |
User & Date: | js on 2024-05-27 23:25:32 |
Other Links: | manifest | tags |
References
2024-05-27
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23:26 | • Fixed ticket [66d6d65507]: Write assembly for forwardingTargetForSelector: on RISC-V 64 plus 4 other changes artifact: 98fd92ffe4 user: js | |
Context
2024-05-28
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23:25 | PLATFORMS.md: Add RISC-V 64 to forwarding check-in: 4e068e9481 user: js tags: trunk | |
2024-05-27
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23:25 | Add forwardingTargetForSelector: for RISC-V 64/ELF check-in: 76c7c09f34 user: js tags: trunk | |
22:11 | forwardingTargetForSelector: for MIPS64-N64/ELF check-in: 1786dab1c0 user: js tags: trunk | |
Changes
Added src/forwarding/forwarding-riscv64-elf.S version [b32ccb43d8].
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 | /* * Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im> * * All rights reserved. * * This program is free software: you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License version 3.0 only, * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License * version 3.0 for more details. * * You should have received a copy of the GNU Lesser General Public License * version 3.0 along with this program. If not, see * <https://www.gnu.org/licenses/>. */ #include "config.h" #include "platform.h" .globl OFForward .globl OFForward_stret OFForward: addi sp, sp, -144 sd ra, 8(sp) sd a0, 16(sp) sd a1, 24(sp) sd a2, 32(sp) sd a3, 40(sp) sd a4, 48(sp) sd a5, 56(sp) sd a6, 64(sp) sd a7, 72(sp) fsd fa0, 80(sp) fsd fa1, 88(sp) fsd fa2, 96(sp) fsd fa3, 104(sp) fsd fa4, 112(sp) fsd fa5, 120(sp) fsd fa6, 128(sp) fsd fa7, 136(sp) call object_getClass@plt lla a1, .Lsel_forwardingTargetForSelector_ call class_respondsToSelector@plt beqz a0, 0f ld a0, 16(sp) lla a1, .Lsel_forwardingTargetForSelector_ call objc_msg_lookup@plt mv t0, a0 ld a0, 16(sp) lla a1, .Lsel_forwardingTargetForSelector_ ld a2, 24(sp) jalr t0 beqz a0, 0f ld t0, 16(sp) beq a0, t0, 0f sd a0, 16(sp) ld a1, 24(sp) call objc_msg_lookup@plt mv t0, a0 fld fa7, 136(sp) fld fa6, 128(sp) fld fa5, 120(sp) fld fa4, 112(sp) fld fa3, 104(sp) fld fa2, 96(sp) fld fa1, 88(sp) fld fa0, 80(sp) ld a7, 72(sp) ld a6, 64(sp) ld a5, 56(sp) ld a4, 48(sp) ld a3, 40(sp) ld a2, 32(sp) ld a1, 24(sp) ld a0, 16(sp) ld ra, 8(sp) add sp, sp, 144 jr t0 0: ld a1, 24(sp) ld a0, 16(sp) ld ra, 8(sp) add sp, sp, 144 tail OFMethodNotFound@plt .type OFForward, @function .size OFForward, .-OFForward OFForward_stret: addi sp, sp, -144 sd ra, 8(sp) sd a0, 16(sp) sd a1, 24(sp) sd a2, 32(sp) sd a3, 40(sp) sd a4, 48(sp) sd a5, 56(sp) sd a6, 64(sp) sd a7, 72(sp) fsd fa0, 80(sp) fsd fa1, 88(sp) fsd fa2, 96(sp) fsd fa3, 104(sp) fsd fa4, 112(sp) fsd fa5, 120(sp) fsd fa6, 128(sp) fsd fa7, 136(sp) mv a0, a1 call object_getClass@plt lla a1, .Lsel_forwardingTargetForSelector_ call class_respondsToSelector@plt beqz a0, 0f ld a0, 24(sp) lla a1, .Lsel_forwardingTargetForSelector_ call objc_msg_lookup@plt mv t0, a0 ld a0, 24(sp) lla a1, .Lsel_forwardingTargetForSelector_ ld a2, 32(sp) jalr t0 beqz a0, 0f ld t0, 24(sp) beq a0, t0, 0f sd a0, 24(sp) ld a1, 32(sp) call objc_msg_lookup_stret@plt mv t0, a0 fld fa7, 136(sp) fld fa6, 128(sp) fld fa5, 120(sp) fld fa4, 112(sp) fld fa3, 104(sp) fld fa2, 96(sp) fld fa1, 88(sp) fld fa0, 80(sp) ld a7, 72(sp) ld a6, 64(sp) ld a5, 56(sp) ld a4, 48(sp) ld a3, 40(sp) ld a2, 32(sp) ld a1, 24(sp) ld a0, 16(sp) ld ra, 8(sp) add sp, sp, 144 jr t0 0: ld a2, 32(sp) ld a1, 24(sp) ld a0, 16(sp) ld ra, 8(sp) add sp, sp, 144 tail OFMethodNotFound_stret@plt .type OFForward_stret, @function .size OFForward_stret, .-OFForward_stret .Linit: lla a0, .Lmodule tail __objc_exec_class@plt .section .ctors, "aw", @progbits .quad .Linit .section .rodata .Lstr_forwardingTargetForSelector_: .asciz "forwardingTargetForSelector:" .section .data .Lsel_forwardingTargetForSelector_: .quad .Lstr_forwardingTargetForSelector_, 0 .quad 0, 0 .Lsymtab: .quad 0, .Lsel_forwardingTargetForSelector_ .short 0, 0 .long 0 .quad 0 .Lmodule: .quad 8, 32, 0, .Lsymtab #if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD) .section .note.GNU-stack, "", @progbits #endif |
Modified src/forwarding/forwarding.S from [ff97db8f90] to [fb23108c9e].
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49 50 51 52 53 54 55 56 57 58 59 60 61 62 | # include "forwarding-mips64-n64-elf.S" # elif defined(OF_MIPS) # include "forwarding-mips-elf.S" # elif defined(OF_SPARC64) # include "forwarding-sparc64-elf.S" # elif defined(OF_SPARC) # include "forwarding-sparc-elf.S" # endif # elif defined(OF_MACH_O) # if defined(OF_AMD64) # include "forwarding-amd64-macho.S" # endif # elif defined(OF_WINDOWS) # if defined(OF_AMD64) | > > | 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | # include "forwarding-mips64-n64-elf.S" # elif defined(OF_MIPS) # include "forwarding-mips-elf.S" # elif defined(OF_SPARC64) # include "forwarding-sparc64-elf.S" # elif defined(OF_SPARC) # include "forwarding-sparc-elf.S" # elif defined(OF_RISCV64) # include "forwarding-riscv64-elf.S" # endif # elif defined(OF_MACH_O) # if defined(OF_AMD64) # include "forwarding-amd64-macho.S" # endif # elif defined(OF_WINDOWS) # if defined(OF_AMD64) |
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Modified src/macros.h from [829cf14e23] to [279bb31779].
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347 348 349 350 351 352 353 | # define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET # endif #else # if defined(OF_ELF) # if defined(OF_AMD64) || defined(OF_X86) || \ defined(OF_ARM64) || defined(OF_ARM) || defined(OF_POWERPC) || \ defined(OF_MIPS64_N64) || defined(OF_MIPS) || \ | | > | 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 | # define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET # endif #else # if defined(OF_ELF) # if defined(OF_AMD64) || defined(OF_X86) || \ defined(OF_ARM64) || defined(OF_ARM) || defined(OF_POWERPC) || \ defined(OF_MIPS64_N64) || defined(OF_MIPS) || \ defined(OF_SPARC64) || defined(OF_SPARC) || \ defined(OF_RISCV64) # define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR # if __OBJFW_RUNTIME_ABI__ >= 800 # define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET # endif # endif # elif defined(OF_MACH_O) # if defined(OF_AMD64) |
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Modified src/runtime/lookup-asm/lookup-asm-riscv64-elf.S from [d040844ff8] to [97da8ec6ac].
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54 55 56 57 58 59 60 | add t0, t0, t2 ld t0, (t0) add t0, t0, t3 ld t0, (t0) beqz t0, 0f | | | 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | add t0, t0, t2 ld t0, (t0) add t0, t0, t3 ld t0, (t0) beqz t0, 0f mv a0, t0 ret 0: tail \notFound@plt .LtaggedPointer_\name: la t1, objc_taggedPointerSecret |
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79 80 81 82 83 84 85 | j .Lmain_\name .type \name, @function .size \name, .-\name .endm .macro GENERATE_LOOKUP_SUPER name lookup \name: | | | 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 | j .Lmain_\name .type \name, @function .size \name, .-\name .endm .macro GENERATE_LOOKUP_SUPER name lookup \name: mv t0, a0 ld a0, (a0) beqz a0, .LreturnNilMethod ld t0, 8(t0) ld t0, 64(t0) j .Lmain_\lookup |
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104 105 106 107 108 109 110 | lla a0, .LnilMethod ret .LnilMethod: li a0, 0 ret | | | 104 105 106 107 108 109 110 111 112 113 | lla a0, .LnilMethod ret .LnilMethod: li a0, 0 ret #if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD) .section .note.GNU-stack, "", @progbits #endif |