Differences From Artifact [3ba8d16fba]:
- File src/runtime/tagged-pointer.m — part of check-in [577564693c] at 2020-06-29 23:24:20 on branch tagged-pointers — lookup-asm-x86_64-elf.S: Support tagged pointers (user: js, size: 1807) [annotate] [blame] [check-ins using]
To Artifact [1f64e311ce]:
- File
src/runtime/tagged-pointer.m
— part of check-in
[943cf97843]
at
2020-07-04 00:24:54
on branch tagged-pointers
— Only use 4 bits to classify tagged pointers
This leaves 28/60 bits for the value. (user: js, size: 1915) [annotate] [blame] [check-ins using]
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15 16 17 18 19 20 21 | 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | + - + | * file. */ #import "ObjFWRT.h" #import "private.h" #define TAGGED_POINTER_BITS 4 |
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45 46 47 48 49 50 51 | 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 | - + - - + - + - + | } Class object_getTaggedPointerClass(id object) { uintptr_t pointer = (uintptr_t)object; |