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Implement function types / indirect calls / trampolines (#39)

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Daniel Wirtz
2018-03-12 14:06:39 +01:00
committed by GitHub
parent 5d5f458ab1
commit 423533c6b0
67 changed files with 7499 additions and 5763 deletions
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15
std/assembly/allocator/tlsf.ts
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@ -13,9 +13,11 @@
// └───────────────────────────────────────────────┴─────────╨─────┘
// FL: first level, SL: second level, AL: alignment, SB: small block
const AL_BITS: u32 = 3; // always align to 8 bytes
const AL_SIZE: usize = 1 << <usize>AL_BITS;
const AL_MASK: usize = AL_SIZE - 1;
import {
BITS as AL_BITS,
SIZE as AL_SIZE,
MASK as AL_MASK
} from "./common/alignment";
const SL_BITS: u32 = 5;
const SL_SIZE: usize = 1 << <usize>SL_BITS;
@ -32,7 +34,7 @@ const FL_BITS: u32 = (sizeof<usize>() == sizeof<u32>()
// 3 2 1
// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 bits
// ├─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┼─┼─┤
// │ size │L│F│ ◄─┐
// │ size │L│F│ ◄─┐ info
// ╞═══════════════════════════════════════════════════════════╧═╧═╡ │ ┐
// │ if free: ◄ prev │ ◄─┤ usize
// ├───────────────────────────────────────────────────────────────┤ │
@ -495,4 +497,7 @@ export function free_memory(data: usize): void {
}
}
export { reset_memory } from "./none";
@global
export function reset_memory(): void {
unreachable();
}