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Make memory allocators pluggable

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This commit is contained in:
dcodeIO
2018-01-28 19:33:05 +01:00
parent 78debee847
commit 896810859e
13 changed files with 16 additions and 41 deletions
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2
tests/compiler/std/array.ts
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@ -1,3 +1,5 @@
import "std:memory/arena";
var arr = changetype<i32[]>(allocate_memory(sizeof<usize>() + 2 * sizeof<i32>()));
assert(arr.length == 0);

2
tests/compiler/std/array.wast
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@ -7,10 +7,10 @@
(type $iii (func (param i32 i32) (result i32)))
(type $iiii (func (param i32 i32 i32) (result i32)))
(type $v (func))
(global $std:memory/arena/HEAP_OFFSET (mut i32) (i32.const 0))
(global $std:memory/arena/ALIGN_LOG2 i32 (i32.const 3))
(global $std:memory/arena/ALIGN_SIZE i32 (i32.const 8))
(global $std:memory/arena/ALIGN_MASK i32 (i32.const 7))
(global $std:memory/arena/HEAP_OFFSET (mut i32) (i32.const 0))
(global $std/array/arr (mut i32) (i32.const 0))
(global $std/array/i (mut i32) (i32.const 0))
(global $HEAP_BASE i32 (i32.const 4))

16
tests/compiler/std/carray.wast
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@ -285,16 +285,6 @@
FUNCTION_PROTOTYPE: std:string/parseFloat
FUNCTION_PROTOTYPE: parseFloat
GLOBAL: std/carray/arr
GLOBAL: std:memory/arena/ALIGN_LOG2
GLOBAL: std:memory/arena/ALIGN_SIZE
GLOBAL: std:memory/arena/ALIGN_MASK
GLOBAL: std:memory/arena/HEAP_OFFSET
FUNCTION_PROTOTYPE: std:memory/arena/allocate_memory
FUNCTION_PROTOTYPE: allocate_memory
FUNCTION_PROTOTYPE: std:memory/arena/free_memory
FUNCTION_PROTOTYPE: free_memory
FUNCTION_PROTOTYPE: std:memory/arena/clear_memory
FUNCTION_PROTOTYPE: clear_memory
[program.exports]
CLASS_PROTOTYPE: std:array/Array
CLASS_PROTOTYPE: Array
@ -322,10 +312,4 @@
FUNCTION_PROTOTYPE: std:string/parseInt
FUNCTION_PROTOTYPE: parseFloat
FUNCTION_PROTOTYPE: std:string/parseFloat
FUNCTION_PROTOTYPE: allocate_memory
FUNCTION_PROTOTYPE: std:memory/arena/allocate_memory
FUNCTION_PROTOTYPE: free_memory
FUNCTION_PROTOTYPE: std:memory/arena/free_memory
FUNCTION_PROTOTYPE: clear_memory
FUNCTION_PROTOTYPE: std:memory/arena/clear_memory
;)

3
tests/compiler/std/heap.ts
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@ -1,3 +1,5 @@
import "std:memory/arena";
const size: usize = 42;
let ptr1: usize = allocate_memory(size);
let ptr2: usize = allocate_memory(size);
@ -20,7 +22,6 @@ assert(compare_memory(ptr1, ptr2, size) == 0);
free_memory(ptr1);
free_memory(ptr2);
// arena
clear_memory();
ptr1 = allocate_memory(size);
assert(ptr1 == HEAP_BASE);

4
tests/compiler/std/heap.wast
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@ -5,11 +5,11 @@
(type $iiii (func (param i32 i32 i32) (result i32)))
(type $iv (func (param i32)))
(type $v (func))
(global $std/heap/size i32 (i32.const 42))
(global $std:memory/arena/HEAP_OFFSET (mut i32) (i32.const 0))
(global $std:memory/arena/ALIGN_LOG2 i32 (i32.const 3))
(global $std:memory/arena/ALIGN_SIZE i32 (i32.const 8))
(global $std:memory/arena/ALIGN_MASK i32 (i32.const 7))
(global $std:memory/arena/HEAP_OFFSET (mut i32) (i32.const 0))
(global $std/heap/size i32 (i32.const 42))
(global $std/heap/ptr1 (mut i32) (i32.const 0))
(global $std/heap/ptr2 (mut i32) (i32.const 0))
(global $std/heap/i (mut i32) (i32.const 0))

2
tests/compiler/std/new.ts
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@ -1,3 +1,5 @@
import "std:memory/arena";
class AClass {
static aStaticField: i32 = 0;
aField: i32 = 1;

2
tests/compiler/std/new.wast
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@ -3,10 +3,10 @@
(type $ii (func (param i32) (result i32)))
(type $ifv (func (param i32 f32)))
(type $v (func))
(global $std:memory/arena/HEAP_OFFSET (mut i32) (i32.const 0))
(global $std:memory/arena/ALIGN_LOG2 i32 (i32.const 3))
(global $std:memory/arena/ALIGN_SIZE i32 (i32.const 8))
(global $std:memory/arena/ALIGN_MASK i32 (i32.const 7))
(global $std:memory/arena/HEAP_OFFSET (mut i32) (i32.const 0))
(global $std/new/aClass (mut i32) (i32.const 0))
(global $HEAP_BASE i32 (i32.const 4))
(memory $0 1)

2
tests/compiler/std/set.ts
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@ -1,3 +1,5 @@
import "std:memory/arena";
// note that this doesn't test a real set implementation yet, see std/assembly/set.ts
var set = changetype<Set<i32>>(allocate_memory(sizeof<usize>() + 2 * sizeof<i32>()));

2
tests/compiler/std/set.wast
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@ -5,10 +5,10 @@
(type $iv (func (param i32)))
(type $iii (func (param i32 i32) (result i32)))
(type $v (func))
(global $std:memory/arena/HEAP_OFFSET (mut i32) (i32.const 0))
(global $std:memory/arena/ALIGN_LOG2 i32 (i32.const 3))
(global $std:memory/arena/ALIGN_SIZE i32 (i32.const 8))
(global $std:memory/arena/ALIGN_MASK i32 (i32.const 7))
(global $std:memory/arena/HEAP_OFFSET (mut i32) (i32.const 0))
(global $std/set/set (mut i32) (i32.const 0))
(global $HEAP_BASE i32 (i32.const 4))
(memory $0 1)

16
tests/compiler/std/string.wast
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@ -636,16 +636,6 @@
FUNCTION_PROTOTYPE: parseFloat
GLOBAL: std/string/str
FUNCTION_PROTOTYPE: std/string/getString
GLOBAL: std:memory/arena/ALIGN_LOG2
GLOBAL: std:memory/arena/ALIGN_SIZE
GLOBAL: std:memory/arena/ALIGN_MASK
GLOBAL: std:memory/arena/HEAP_OFFSET
FUNCTION_PROTOTYPE: std:memory/arena/allocate_memory
FUNCTION_PROTOTYPE: allocate_memory
FUNCTION_PROTOTYPE: std:memory/arena/free_memory
FUNCTION_PROTOTYPE: free_memory
FUNCTION_PROTOTYPE: std:memory/arena/clear_memory
FUNCTION_PROTOTYPE: clear_memory
[program.exports]
CLASS_PROTOTYPE: std:array/Array
CLASS_PROTOTYPE: Array
@ -674,10 +664,4 @@
FUNCTION_PROTOTYPE: parseFloat
FUNCTION_PROTOTYPE: std:string/parseFloat
FUNCTION_PROTOTYPE: std/string/getString
FUNCTION_PROTOTYPE: allocate_memory
FUNCTION_PROTOTYPE: std:memory/arena/allocate_memory
FUNCTION_PROTOTYPE: free_memory
FUNCTION_PROTOTYPE: std:memory/arena/free_memory
FUNCTION_PROTOTYPE: clear_memory
FUNCTION_PROTOTYPE: std:memory/arena/clear_memory
;)