Merge remote-tracking branch 'offical/master'

This commit is contained in:
ed
2025-01-30 14:36:46 -05:00
126 changed files with 2481 additions and 1004 deletions
+20 -5
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@@ -212,10 +212,24 @@ arena_allocator_proc :: proc(allocator_data: rawptr, mode: Allocator_Mode,
case size == 0:
err = .Mode_Not_Implemented
return
case (uintptr(old_data) & uintptr(alignment-1) == 0) && size < old_size:
// shrink data in-place
data = old_data[:size]
return
case uintptr(old_data) & uintptr(alignment-1) == 0:
if size < old_size {
// shrink data in-place
data = old_data[:size]
return
}
if block := arena.curr_block; block != nil {
start := uint(uintptr(old_memory)) - uint(uintptr(block.base))
old_end := start + old_size
new_end := start + size
if start < old_end && old_end == block.used && new_end <= block.capacity {
// grow data in-place, adjusting next allocation
block.used = uint(new_end)
data = block.base[start:new_end]
return
}
}
}
new_memory := arena_alloc(arena, size, alignment, location) or_return
@@ -284,9 +298,10 @@ arena_temp_end :: proc(temp: Arena_Temp, loc := #caller_location) {
if block := arena.curr_block; block != nil {
assert(block.used >= temp.used, "out of order use of arena_temp_end", loc)
amount_to_zero := min(block.used-temp.used, block.capacity-block.used)
amount_to_zero := block.used-temp.used
intrinsics.mem_zero(block.base[temp.used:], amount_to_zero)
block.used = temp.used
arena.total_used -= amount_to_zero
}
}
+27 -10
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@@ -400,7 +400,7 @@ map_alloc_dynamic :: proc "odin" (info: ^Map_Info, log2_capacity: uintptr, alloc
// This procedure returns the address of the just inserted value, and will
// return 'nil' if there was no room to insert the entry
@(require_results)
map_insert_hash_dynamic :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^Map_Info, h: Map_Hash, ik: uintptr, iv: uintptr) -> (result: uintptr) {
map_insert_hash_dynamic_with_key :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^Map_Info, h: Map_Hash, ik: uintptr, iv: uintptr) -> (key: uintptr, result: uintptr) {
h := h
pos := map_desired_position(m^, h)
distance := uintptr(0)
@@ -436,7 +436,11 @@ map_insert_hash_dynamic :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^
intrinsics.mem_copy_non_overlapping(rawptr(v_dst), rawptr(v), size_of_v)
hs[pos] = h
return result if result != 0 else v_dst
if result == 0 {
key = k_dst
result = v_dst
}
return
}
if map_hash_is_deleted(element_hash) {
@@ -444,13 +448,14 @@ map_insert_hash_dynamic :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^
}
if probe_distance := map_probe_distance(m^, element_hash, pos); distance > probe_distance {
if result == 0 {
result = map_cell_index_dynamic(vs, info.vs, pos)
}
kp := map_cell_index_dynamic(ks, info.ks, pos)
vp := map_cell_index_dynamic(vs, info.vs, pos)
if result == 0 {
key = kp
result = vp
}
intrinsics.mem_copy_non_overlapping(rawptr(tk), rawptr(k), size_of_k)
intrinsics.mem_copy_non_overlapping(rawptr(k), rawptr(kp), size_of_k)
intrinsics.mem_copy_non_overlapping(rawptr(kp), rawptr(tk), size_of_k)
@@ -491,7 +496,11 @@ map_insert_hash_dynamic :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^
intrinsics.mem_copy_non_overlapping(rawptr(v_dst), rawptr(v), size_of_v)
hs[pos] = h
return result if result != 0 else v_dst
if result == 0 {
key = k_dst
result = v_dst
}
return
}
k_src := map_cell_index_dynamic(ks, info.ks, la_pos)
@@ -501,6 +510,7 @@ map_insert_hash_dynamic :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^
if probe_distance < look_ahead {
// probed can be made ideal while placing saved (ending condition)
if result == 0 {
key = k_dst
result = v_dst
}
intrinsics.mem_copy_non_overlapping(rawptr(k_dst), rawptr(k), size_of_k)
@@ -550,6 +560,7 @@ map_insert_hash_dynamic :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^
} else {
// place saved, save probed
if result == 0 {
key = k_dst
result = v_dst
}
intrinsics.mem_copy_non_overlapping(rawptr(k_dst), rawptr(k), size_of_k)
@@ -568,6 +579,12 @@ map_insert_hash_dynamic :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^
}
}
@(require_results)
map_insert_hash_dynamic :: #force_inline proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^Map_Info, h: Map_Hash, ik: uintptr, iv: uintptr) -> (result: uintptr) {
_, result = map_insert_hash_dynamic_with_key(m, info, h, ik, iv)
return
}
@(require_results)
map_grow_dynamic :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^Map_Info, loc := #caller_location) -> Allocator_Error {
log2_capacity := map_log2_cap(m^)
@@ -959,9 +976,9 @@ __dynamic_map_entry :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^Map_
hash = info.key_hasher(key, map_seed(m^))
}
value_ptr = rawptr(map_insert_hash_dynamic(m, info, hash, uintptr(key), uintptr(zero)))
assert(value_ptr != nil)
key_ptr = rawptr(map_cell_index_dynamic(map_data(m^), info.ks, map_desired_position(m^, hash)))
kp, vp := map_insert_hash_dynamic_with_key(m, info, hash, uintptr(key), uintptr(zero))
key_ptr = rawptr(kp)
value_ptr = rawptr(vp)
m.len += 1
just_inserted = true
+1
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@@ -1,6 +1,7 @@
#+private
package runtime
@(priority_index=-1e6)
foreign import "system:Foundation.framework"
import "base:intrinsics"