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Only zero memory when requested

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This commit is contained in:
Damian Tarnawski
2025-08-23 13:10:19 +02:00
parent 05706864b7
commit 9d651348b5
1 changed files with 9 additions and 9 deletions
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18
base/runtime/core_builtin_soa.odin
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@@ -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