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Merge tag 'dev-2025-09'

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This commit is contained in:
ed
2025-09-14 10:09:53 -04:00
parent aed7a29e3d 42c2cb89b5
commit 00bc86993c
172 changed files with 5296 additions and 851 deletions
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core/mem/allocators.odin
+2 -1
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@@ -2331,7 +2331,7 @@ buddy_allocator_alloc_bytes_non_zeroed :: proc(b: ^Buddy_Allocator, size: uint)
}
found.is_free = false
data := ([^]byte)(found)[b.alignment:][:size]
assert(cast(uintptr)raw_data(data)+cast(uintptr)size < cast(uintptr)buddy_block_next(found), "Buddy_Allocator has made an allocation which overlaps a block header.")
assert(cast(uintptr)raw_data(data)+cast(uintptr)(size-1) < cast(uintptr)buddy_block_next(found), "Buddy_Allocator has made an allocation which overlaps a block header.")
// ensure_poisoned(data)
// sanitizer.address_unpoison(data)
return data, nil
@@ -2436,6 +2436,7 @@ compat_allocator_init :: proc(rra: ^Compat_Allocator, allocator := context.alloc
rra.parent = allocator
}
@(require_results)
compat_allocator :: proc(rra: ^Compat_Allocator) -> Allocator {
return Allocator{
data = rra,
core/mem/virtual/virtual.odin
+1 -1
View File
@@ -9,7 +9,7 @@ _ :: runtime
DEFAULT_PAGE_SIZE := uint(4096)
@(init, private)
platform_memory_init :: proc() {
platform_memory_init :: proc "contextless" () {
_platform_memory_init()
}
core/mem/virtual/virtual_linux.odin
+2 -2
View File
@@ -43,10 +43,10 @@ _protect :: proc "contextless" (data: rawptr, size: uint, flags: Protect_Flags)
return errno == .NONE
}
_platform_memory_init :: proc() {
_platform_memory_init :: proc "contextless" () {
DEFAULT_PAGE_SIZE = 4096
// is power of two
assert(DEFAULT_PAGE_SIZE != 0 && (DEFAULT_PAGE_SIZE & (DEFAULT_PAGE_SIZE-1)) == 0)
assert_contextless(DEFAULT_PAGE_SIZE != 0 && (DEFAULT_PAGE_SIZE & (DEFAULT_PAGE_SIZE-1)) == 0)
}
core/mem/virtual/virtual_other.odin
+1 -1
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@@ -25,7 +25,7 @@ _protect :: proc "contextless" (data: rawptr, size: uint, flags: Protect_Flags)
return false
}
_platform_memory_init :: proc() {
_platform_memory_init :: proc "contextless" () {
}
_map_file :: proc "contextless" (fd: uintptr, size: i64, flags: Map_File_Flags) -> (data: []byte, error: Map_File_Error) {
core/mem/virtual/virtual_posix.odin
+2 -2
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@@ -28,13 +28,13 @@ _protect :: proc "contextless" (data: rawptr, size: uint, flags: Protect_Flags)
return posix.mprotect(data, size, transmute(posix.Prot_Flags)flags) == .OK
}
_platform_memory_init :: proc() {
_platform_memory_init :: proc "contextless" () {
// NOTE: `posix.PAGESIZE` due to legacy reasons could be wrong so we use `sysconf`.
size := posix.sysconf(._PAGESIZE)
DEFAULT_PAGE_SIZE = uint(max(size, posix.PAGESIZE))
// is power of two
assert(DEFAULT_PAGE_SIZE != 0 && (DEFAULT_PAGE_SIZE & (DEFAULT_PAGE_SIZE-1)) == 0)
assert_contextless(DEFAULT_PAGE_SIZE != 0 && (DEFAULT_PAGE_SIZE & (DEFAULT_PAGE_SIZE-1)) == 0)
}
_map_file :: proc "contextless" (fd: uintptr, size: i64, flags: Map_File_Flags) -> (data: []byte, error: Map_File_Error) {
core/mem/virtual/virtual_windows.odin
+3 -3
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@@ -72,7 +72,7 @@ foreign Kernel32 {
flProtect: u32,
dwMaximumSizeHigh: u32,
dwMaximumSizeLow: u32,
lpName: [^]u16,
lpName: cstring16,
) -> rawptr ---
MapViewOfFile :: proc(
@@ -146,13 +146,13 @@ _protect :: proc "contextless" (data: rawptr, size: uint, flags: Protect_Flags)
@(no_sanitize_address)
_platform_memory_init :: proc() {
_platform_memory_init :: proc "contextless" () {
sys_info: SYSTEM_INFO
GetSystemInfo(&sys_info)
DEFAULT_PAGE_SIZE = max(DEFAULT_PAGE_SIZE, uint(sys_info.dwPageSize))
// is power of two
assert(DEFAULT_PAGE_SIZE != 0 && (DEFAULT_PAGE_SIZE & (DEFAULT_PAGE_SIZE-1)) == 0)
assert_contextless(DEFAULT_PAGE_SIZE != 0 && (DEFAULT_PAGE_SIZE & (DEFAULT_PAGE_SIZE-1)) == 0)
}