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Remove special shared scope for runtime stuff

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This commit is contained in:
gingerBill
2018-06-03 15:06:40 +01:00
parent 9bd7f023b2
commit d556fa2cd8
20 changed files with 544 additions and 591 deletions
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core/mem/alloc.odin
+22 -37
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@@ -1,7 +1,24 @@
package mem
import "core:raw"
import "core:os"
DEFAULT_ALIGNMENT :: 2*align_of(rawptr);
Allocator_Mode :: enum byte {
Alloc,
Free,
Free_All,
Resize,
}
Allocator_Proc :: #type proc(allocator_data: rawptr, mode: Allocator_Mode,
size, alignment: int,
old_memory: rawptr, old_size: int, flags: u64 = 0, location := #caller_location) -> rawptr;
Allocator :: struct {
procedure: Allocator_Proc,
data: rawptr,
}
alloc :: inline proc(size: int, alignment: int = DEFAULT_ALIGNMENT, loc := #caller_location) -> rawptr {
@@ -30,16 +47,16 @@ resize :: inline proc(ptr: rawptr, old_size, new_size: int, alignment: int = DEF
free_string :: proc(str: string, loc := #caller_location) {
free_ptr(raw.data(str), loc);
free_ptr(raw_data(str), loc);
}
free_cstring :: proc(str: cstring, loc := #caller_location) {
free_ptr((^byte)(str), loc);
}
free_dynamic_array :: proc(array: $T/[dynamic]$E, loc := #caller_location) {
free_ptr(raw.data(array), loc);
free_ptr(raw_data(array), loc);
}
free_slice :: proc(array: $T/[]$E, loc := #caller_location) {
free_ptr(raw.data(array), loc);
free_ptr(raw_data(array), loc);
}
free_map :: proc(m: $T/map[$K]$V, loc := #caller_location) {
raw := transmute(raw.Map)m;
@@ -78,38 +95,6 @@ default_resize_align :: proc(old_memory: rawptr, old_size, new_size, alignment:
}
default_allocator_proc :: proc(allocator_data: rawptr, mode: Allocator_Mode,
size, alignment: int,
old_memory: rawptr, old_size: int, flags: u64 = 0, loc := #caller_location) -> rawptr {
using Allocator_Mode;
switch mode {
case Alloc:
return os.heap_alloc(size);
case Free:
os.heap_free(old_memory);
return nil;
case Free_All:
// NOTE(bill): Does nothing
case Resize:
ptr := os.heap_resize(old_memory, size);
assert(ptr != nil);
return ptr;
}
return nil;
}
default_allocator :: proc() -> Allocator {
return Allocator{
procedure = default_allocator_proc,
data = nil,
};
}
nil_allocator_proc :: proc(allocator_data: rawptr, mode: Allocator_Mode,
size, alignment: int,
old_memory: rawptr, old_size: int, flags: u64 = 0, loc := #caller_location) -> rawptr {