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Rename memory instructions; Rework constant handling

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This commit is contained in:
dcodeIO
2018-07-18 23:49:32 +02:00
parent 34e8facfdc
commit a1b75b69b7
170 changed files with 26392 additions and 5185 deletions
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14
std/assembly/allocator/buddy.ts
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@ -176,10 +176,10 @@ function update_max_ptr(new_value: usize): i32 {
// if (brk(new_value)) {
// return 0;
// }
let oldPages = <u32>current_memory();
let newPages = <u32>(((new_value + 0xffff) & ~0xffff) >> 16);
let oldPages = <i32>memory.size();
let newPages = <i32>(((new_value + 0xffff) & ~0xffff) >>> 16);
assert(newPages > oldPages);
if (grow_memory(newPages - oldPages) < 0) {
if (memory.grow(newPages - oldPages) < 0) {
return 0;
}
// max_ptr = new_value;
@ -339,7 +339,7 @@ function lower_bucket_limit(bucket: usize): u32 {
}
@global
export function allocate_memory(request: usize): usize {
export function __memory_allocate(request: usize): usize {
var original_bucket: usize, bucket: usize;
/*
@ -357,7 +357,7 @@ export function allocate_memory(request: usize): usize {
if (base_ptr == 0) {
// base_ptr = max_ptr = (uint8_t *)sbrk(0);
base_ptr = (NODE_IS_SPLIT_END + 7) & ~7; // must be aligned
max_ptr = <usize>current_memory() << 16; // must grow first
max_ptr = <usize>memory.size() << 16; // must grow first
bucket_limit = BUCKET_COUNT - 1;
if (!update_max_ptr(base_ptr + List.SIZE)) {
return 0;
@ -474,7 +474,7 @@ export function allocate_memory(request: usize): usize {
}
@global
export function free_memory(ptr: usize): void {
export function __memory_free(ptr: usize): void {
var bucket: usize, i: usize;
/*
@ -540,6 +540,6 @@ export function free_memory(ptr: usize): void {
}
@global
export function reset_memory(): void {
export function __memory_reset(): void {
unreachable();
}