Overview
| Comment: | lookup-asm-mips-elf.S: Support tagged pointers |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | tagged-pointers |
| Files: | files | file ages | folders |
| SHA3-256: |
8870c49908df09c25d938d746bdda823 |
| User & Date: | js on 2020-07-06 23:36:50 |
| Other Links: | branch diff | manifest | tags |
Context
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2020-07-08
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| 00:17 | Merge trunk into branch "tagged-pointers" check-in: 3e57593e8d user: js tags: tagged-pointers | |
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2020-07-06
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| 23:36 | lookup-asm-mips-elf.S: Support tagged pointers check-in: 8870c49908 user: js tags: tagged-pointers | |
| 20:07 | lookup-asm-mips64-n64-elf.S: Tagged pointers check-in: 681c2e3087 user: js tags: tagged-pointers | |
Changes
Modified src/runtime/lookup-asm/lookup-asm-arm64-elf.S from [577d4b7ca0] to [ff623479ef].
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26 27 28 29 30 31 32 | .section .text .macro generate_lookup name not_found \name: cbz x0, ret_nil tst x0, #1 | | | 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | .section .text .macro generate_lookup name not_found \name: cbz x0, ret_nil tst x0, #1 b.ne .Ltagged_pointer_\name ldr x2, [x0] ldr x2, [x2, #64] .Lmain_\name: #ifdef OF_SELUID24 ldrb w3, [x1, #2] |
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Modified src/runtime/lookup-asm/lookup-asm-mips-elf.S from [24b1651a58] to [32c90e7cde].
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25 26 27 28 29 30 31 32 33 34 35 36 37 38 | .globl objc_msg_lookup_super_stret .section .text .macro generate_lookup name not_found \name: beqz $a0, 0f lw $t0, 0($a0) lw $t0, 32($t0) .Lmain_\name: #ifdef OF_BIG_ENDIAN # ifdef OF_SELUID24 lbu $t1, 1($a1) | > > > | 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | .globl objc_msg_lookup_super_stret .section .text .macro generate_lookup name not_found \name: beqz $a0, 0f andi $t0, $a0, 1 bnez $t0, .Ltagged_pointer_\name lw $t0, 0($a0) lw $t0, 32($t0) .Lmain_\name: #ifdef OF_BIG_ENDIAN # ifdef OF_SELUID24 lbu $t1, 1($a1) |
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85 86 87 88 89 90 91 92 93 94 95 96 97 98 | addiu $gp, $gp, %lo(_gp_disp) addu $gp, $gp, $t9 addiu $gp, $gp, 1b-\name lw $t9, %call16(\not_found)($gp) jr $t9 #endif .type \name, %function .size \name, .-\name .endm .macro generate_lookup_super name lookup \name: move $t0, $a0 | > > > > > > > > > > > > > > > > > > > > > | 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 | addiu $gp, $gp, %lo(_gp_disp) addu $gp, $gp, $t9 addiu $gp, $gp, 1b-\name lw $t9, %call16(\not_found)($gp) jr $t9 #endif .Ltagged_pointer_\name: and $t0, $a0, 0xE sll $t0, $t0, 1 #ifdef OF_PIC 0: lui $gp, %hi(_gp_disp) addiu $gp, $gp, %lo(_gp_disp) addu $gp, $gp, $t9 addiu $gp, $gp, 0b-\name lw $t1, %got(objc_tagged_pointer_classes)($gp) #else la $t1, objc_tagged_pointer_classes #endif addu $t0, $t1, $t0 ld $t0, ($t0) ld $t0, 32($t0) b .Lmain_\name .type \name, %function .size \name, .-\name .endm .macro generate_lookup_super name lookup \name: move $t0, $a0 |
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