Use `contextless` where possible

core/mem/virtual/virtual.odin

@@ -6,25 +6,25 @@ DEFAULT_PAGE_SIZE := uint(4096)
 
 Allocator_Error :: mem.Allocator_Error
 
-reserve :: proc(size: uint) -> (data: []byte, err: Allocator_Error) {
+reserve :: proc "contextless" (size: uint) -> (data: []byte, err: Allocator_Error) {
 	return _reserve(size)
 }
 
-commit :: proc(data: rawptr, size: uint) -> Allocator_Error {
+commit :: proc "contextless" (data: rawptr, size: uint) -> Allocator_Error {
 	return _commit(data, size)
 }
 
-reserve_and_commit :: proc(size: uint) -> (data: []byte, err: Allocator_Error) {
+reserve_and_commit :: proc "contextless" (size: uint) -> (data: []byte, err: Allocator_Error) {
 	data = reserve(size) or_return
 	commit(raw_data(data), size) or_return
 	return
 }
 
-decommit :: proc(data: rawptr, size: uint) {
+decommit :: proc "contextless" (data: rawptr, size: uint) {
 	_decommit(data, size)
 }
 
-release :: proc(data: rawptr, size: uint) {
+release :: proc "contextless" (data: rawptr, size: uint) {
 	_release(data, size)
 }
 
@@ -36,7 +36,7 @@ Protect_Flag :: enum u32 {
 Protect_Flags :: distinct bit_set[Protect_Flag; u32]
 Protect_No_Access :: Protect_Flags{}
 
-protect :: proc(data: rawptr, size: uint, flags: Protect_Flags) -> bool {
+protect :: proc "contextless" (data: rawptr, size: uint, flags: Protect_Flags) -> bool {
 	return _protect(data, size, flags)
 }
 
@@ -107,7 +107,7 @@ memory_block_alloc :: proc(committed, reserved: uint, flags: Memory_Block_Flags)
 }
 
 alloc_from_memory_block :: proc(block: ^Memory_Block, min_size, alignment: int) -> (data: []byte, err: Allocator_Error) {
-	calc_alignment_offset :: proc(block: ^Memory_Block, alignment: uintptr) -> uint {
+	calc_alignment_offset :: proc "contextless" (block: ^Memory_Block, alignment: uintptr) -> uint {
 		alignment_offset := uint(0)
 		ptr := uintptr(block.base[block.used:])
 		mask := alignment-1

core/mem/virtual/virtual_linux.odin

@@ -58,7 +58,7 @@ madvise :: proc "contextless" (addr: rawptr, length: uint, advice: c.int) -> c.i
 }
 
 
-_reserve :: proc(size: uint) -> (data: []byte, err: Allocator_Error) {
+_reserve :: proc "contextless" (size: uint) -> (data: []byte, err: Allocator_Error) {
 	MAP_FAILED := rawptr(~uintptr(0))
 	result := mmap(nil, size, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
 	if result == MAP_FAILED {
@@ -67,7 +67,7 @@ _reserve :: proc(size: uint) -> (data: []byte, err: Allocator_Error) {
 	return ([^]byte)(result)[:size], nil
 }
 
-_commit :: proc(data: rawptr, size: uint) -> Allocator_Error {
+_commit :: proc "contextless" (data: rawptr, size: uint) -> Allocator_Error {
 	result := mprotect(data, size, PROT_READ|PROT_WRITE)
 	if result != 0 {
 		// TODO(bill): Handle error value correctly
@@ -75,14 +75,14 @@ _commit :: proc(data: rawptr, size: uint) -> Allocator_Error {
 	}
 	return nil
 }
-_decommit :: proc(data: rawptr, size: uint) {
+_decommit :: proc "contextless" (data: rawptr, size: uint) {
 	mprotect(data, size, PROT_NONE)
 	madvise(data, size, MADV_FREE)
 }
-_release :: proc(data: rawptr, size: uint) {
+_release :: proc "contextless" (data: rawptr, size: uint) {
 	munmap(data, size)
 }
-_protect :: proc(data: rawptr, size: uint, flags: Protect_Flags) -> bool {
+_protect :: proc "contextless" (data: rawptr, size: uint, flags: Protect_Flags) -> bool {
 	pflags: c.int
 	pflags = PROT_NONE
 	if .Read    in flags { pflags |= PROT_READ  }

core/mem/virtual/virtual_platform.odin

@@ -10,7 +10,7 @@ Platform_Memory_Block :: struct {
 	prev, next: ^Platform_Memory_Block,
 } 
 
-platform_memory_alloc :: proc(to_commit, to_reserve: uint) -> (block: ^Platform_Memory_Block, err: Allocator_Error) {
+platform_memory_alloc :: proc "contextless" (to_commit, to_reserve: uint) -> (block: ^Platform_Memory_Block, err: Allocator_Error) {
 	to_commit, to_reserve := to_commit, to_reserve
 	to_reserve = max(to_commit, to_reserve)
 	
@@ -27,7 +27,7 @@ platform_memory_alloc :: proc(to_commit, to_reserve: uint) -> (block: ^Platform_
 }
 
 
-platform_memory_free :: proc(block: ^Platform_Memory_Block) {
+platform_memory_free :: proc "contextless" (block: ^Platform_Memory_Block) {
 	if block != nil {
 		release(block, block.reserved)
 	}
@@ -55,7 +55,7 @@ platform_memory_init :: proc() {
 	}
 }
 
-platform_memory_commit :: proc(block: ^Platform_Memory_Block, to_commit: uint) -> (err: Allocator_Error) {
+platform_memory_commit :: proc "contextless" (block: ^Platform_Memory_Block, to_commit: uint) -> (err: Allocator_Error) {
 	if to_commit < block.committed {
 		return nil
 	}

core/mem/virtual/virtual_windows.odin

@@ -62,7 +62,7 @@ foreign Kernel32 {
 }
 
 
-_reserve :: proc(size: uint) -> (data: []byte, err: Allocator_Error) {
+_reserve :: proc "contextless" (size: uint) -> (data: []byte, err: Allocator_Error) {
 	result := VirtualAlloc(nil, size, MEM_RESERVE, PAGE_READWRITE)
 	if result == nil {
 		err = .Out_Of_Memory
@@ -72,7 +72,7 @@ _reserve :: proc(size: uint) -> (data: []byte, err: Allocator_Error) {
 	return
 }
 
-_commit :: proc(data: rawptr, size: uint) -> Allocator_Error {
+_commit :: proc "contextless" (data: rawptr, size: uint) -> Allocator_Error {
 	result := VirtualAlloc(data, size, MEM_COMMIT, PAGE_READWRITE)
 	if result == nil {
 		switch err := GetLastError(); err {
@@ -85,13 +85,13 @@ _commit :: proc(data: rawptr, size: uint) -> Allocator_Error {
 	}
 	return nil
 }
-_decommit :: proc(data: rawptr, size: uint) {
+_decommit :: proc "contextless" (data: rawptr, size: uint) {
 	VirtualFree(data, size, MEM_DECOMMIT)
 }
-_release :: proc(data: rawptr, size: uint) {
+_release :: proc "contextless" (data: rawptr, size: uint) {
 	VirtualFree(data, 0, MEM_RELEASE)
 }
-_protect :: proc(data: rawptr, size: uint, flags: Protect_Flags) -> bool {
+_protect :: proc "contextless" (data: rawptr, size: uint, flags: Protect_Flags) -> bool {
 	pflags: u32
 	pflags = PAGE_NOACCESS
 	switch flags {