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[mem]: Fix handling of default resize to check alignment

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This commit is contained in:
flysand7
2024-09-11 08:00:27 +11:00
parent fdd4882568
commit f16ed256ea
3 changed files with 19 additions and 5 deletions
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base/runtime/internal.odin
+7 -4
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@@ -118,16 +118,15 @@ mem_copy_non_overlapping :: proc "contextless" (dst, src: rawptr, len: int) -> r
DEFAULT_ALIGNMENT :: 2*align_of(rawptr)
mem_alloc_bytes :: #force_inline proc(size: int, alignment: int = DEFAULT_ALIGNMENT, allocator := context.allocator, loc := #caller_location) -> ([]byte, Allocator_Error) {
if size == 0 {
return nil, nil
}
if allocator.procedure == nil {
assert(is_power_of_two_int(alignment), "Alignment must be a power of two", loc)
if size == 0 || allocator.procedure == nil{
return nil, nil
}
return allocator.procedure(allocator.data, .Alloc, size, alignment, nil, 0, loc)
}
mem_alloc :: #force_inline proc(size: int, alignment: int = DEFAULT_ALIGNMENT, allocator := context.allocator, loc := #caller_location) -> ([]byte, Allocator_Error) {
assert(is_power_of_two_int(alignment), "Alignment must be a power of two", loc)
if size == 0 || allocator.procedure == nil {
return nil, nil
}
@@ -135,6 +134,7 @@ mem_alloc :: #force_inline proc(size: int, alignment: int = DEFAULT_ALIGNMENT, a
}
mem_alloc_non_zeroed :: #force_inline proc(size: int, alignment: int = DEFAULT_ALIGNMENT, allocator := context.allocator, loc := #caller_location) -> ([]byte, Allocator_Error) {
assert(is_power_of_two_int(alignment), "Alignment must be a power of two", loc)
if size == 0 || allocator.procedure == nil {
return nil, nil
}
@@ -174,6 +174,7 @@ mem_free_all :: #force_inline proc(allocator := context.allocator, loc := #calle
}
_mem_resize :: #force_inline proc(ptr: rawptr, old_size, new_size: int, alignment: int = DEFAULT_ALIGNMENT, allocator := context.allocator, should_zero: bool, loc := #caller_location) -> (data: []byte, err: Allocator_Error) {
assert(is_power_of_two_int(alignment), "Alignment must be a power of two", loc)
if allocator.procedure == nil {
return nil, nil
}
@@ -215,9 +216,11 @@ _mem_resize :: #force_inline proc(ptr: rawptr, old_size, new_size: int, alignmen
}
mem_resize :: proc(ptr: rawptr, old_size, new_size: int, alignment: int = DEFAULT_ALIGNMENT, allocator := context.allocator, loc := #caller_location) -> (data: []byte, err: Allocator_Error) {
assert(is_power_of_two_int(alignment), "Alignment must be a power of two", loc)
return _mem_resize(ptr, old_size, new_size, alignment, allocator, true, loc)
}
non_zero_mem_resize :: proc(ptr: rawptr, old_size, new_size: int, alignment: int = DEFAULT_ALIGNMENT, allocator := context.allocator, loc := #caller_location) -> (data: []byte, err: Allocator_Error) {
assert(is_power_of_two_int(alignment), "Alignment must be a power of two", loc)
return _mem_resize(ptr, old_size, new_size, alignment, allocator, false, loc)
}