diff options
| author | Damian Tarnawski <gthetarnav@gmail.com> | 2025-08-23 13:10:19 +0200 |
|---|---|---|
| committer | Damian Tarnawski <gthetarnav@gmail.com> | 2025-08-23 13:10:19 +0200 |
| commit | 9d651348b5c6772db26af79dd2ff077c3af670f2 (patch) | |
| tree | ffc5de45ad471be7b994572994cf9633a79ea3df /base | |
| parent | 05706864b7cdbd8fabf09dd8cb4d55e1e9174acf (diff) | |
Only zero memory when requested
Diffstat (limited to 'base')
| -rw-r--r-- | base/runtime/core_builtin_soa.odin | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/base/runtime/core_builtin_soa.odin b/base/runtime/core_builtin_soa.odin index 5baeb9e24..7548f6735 100644 --- a/base/runtime/core_builtin_soa.odin +++ b/base/runtime/core_builtin_soa.odin @@ -262,10 +262,9 @@ _reserve_soa :: proc(array: ^$T/#soa[dynamic]$E, capacity: int, zero_memory: boo footer.cap = capacity - // Adjust layout - // before: |x x y y z z| - // now: |x x y y z z _ _ _| - // after: |x x _ y y _ z z _| + // Correct data memory + // from: |x x y y z z _ _ _| + // to: |x x _ y y _ z z _| for i in 0..<field_count { type := si.types[i].variant.(Type_Info_Multi_Pointer).elem @@ -280,7 +279,9 @@ _reserve_soa :: proc(array: ^$T/#soa[dynamic]$E, capacity: int, zero_memory: boo (^rawptr)(uintptr(array) + i*size_of(rawptr))^ = new_data_elem - mem_zero(old_data_elem, int(uintptr(new_data_elem) - uintptr(old_data_elem))) + if zero_memory { + mem_zero(old_data_elem, int(uintptr(new_data_elem) - uintptr(old_data_elem))) + } old_offset += type.size * old_cap new_offset += type.size * capacity @@ -301,10 +302,9 @@ _reserve_soa :: proc(array: ^$T/#soa[dynamic]$E, capacity: int, zero_memory: boo footer.cap = capacity - // Adjust layout - // before: |x x y y z z| - // now: |x x y y z z| ... |_ _ _ _ _ _ _ _ _| - // after: |x x _ y y _ z z _| + // Correct data memory + // from: |x x y y z z| ... |_ _ _ _ _ _ _ _ _| + // to: |x x _ y y _ z z _| for i in 0..<field_count { type := si.types[i].variant.(Type_Info_Multi_Pointer).elem |