Merge pull request #5558 from odin-lang/bill/init-fini-changes

`@(init)` & `@(finit)` Changes.

15 files changed, 50 insertions, 28 deletions

diff --git a/core/sys/info/cpu_intel.odin b/core/sys/info/cpu_intel.odin
index 7c5b38ca4..e8f07c732 100644
--- a/core/sys/info/cpu_intel.odin
+++ b/core/sys/info/cpu_intel.odin
@@ -52,7 +52,7 @@ CPU :: struct {
 cpu: CPU
 
 @(init, private)
-init_cpu_features :: proc "c" () {
+init_cpu_features :: proc "contextless" () {
 	is_set :: #force_inline proc "c" (bit: u32, value: u32) -> bool {
 		return (value>>bit) & 0x1 != 0
 	}
@@ -156,7 +156,7 @@ init_cpu_features :: proc "c" () {
 _cpu_name_buf: [72]u8
 
 @(init, private)
-init_cpu_name :: proc "c" () {
+init_cpu_name :: proc "contextless" () {
 	number_of_extended_ids, _, _, _ := cpuid(0x8000_0000, 0)
 	if number_of_extended_ids < 0x8000_0004 {
 		return
diff --git a/core/sys/info/cpu_linux_arm.odin b/core/sys/info/cpu_linux_arm.odin
index cde76a83d..6e8b1a634 100644
--- a/core/sys/info/cpu_linux_arm.odin
+++ b/core/sys/info/cpu_linux_arm.odin
@@ -2,11 +2,13 @@
 #+build linux
 package sysinfo
 
+import "base:runtime"
 import "core:sys/linux"
 import "core:strings"
 
 @(init, private)
-init_cpu_features :: proc() {
+init_cpu_features :: proc "contextless" () {
+	context = runtime.default_context()
 	fd, err := linux.open("/proc/cpuinfo", {})
 	if err != .NONE { return }
 	defer linux.close(fd)
diff --git a/core/sys/info/cpu_linux_intel.odin b/core/sys/info/cpu_linux_intel.odin
index e43737475..af76a75e4 100644
--- a/core/sys/info/cpu_linux_intel.odin
+++ b/core/sys/info/cpu_linux_intel.odin
@@ -2,12 +2,15 @@
 #+build linux
 package sysinfo
 
+import "base:runtime"
 import "core:sys/linux"
 import "core:strings"
 import "core:strconv"
 
 @(init, private)
-init_cpu_core_count :: proc() {
+init_cpu_core_count :: proc "contextless" () {
+	context = runtime.default_context()
+
 	fd, err := linux.open("/proc/cpuinfo", {})
 	if err != .NONE { return }
 	defer linux.close(fd)
diff --git a/core/sys/info/cpu_linux_riscv64.odin b/core/sys/info/cpu_linux_riscv64.odin
index 3d36d126d..e65e8a3d2 100644
--- a/core/sys/info/cpu_linux_riscv64.odin
+++ b/core/sys/info/cpu_linux_riscv64.odin
@@ -7,7 +7,7 @@ import "base:intrinsics"
 import "core:sys/linux"
 
 @(init, private)
-init_cpu_features :: proc() {
+init_cpu_features :: proc "contextless" () {
 	_features: CPU_Features
 	defer cpu.features = _features
 
@@ -81,11 +81,11 @@ init_cpu_features :: proc() {
 		}
 		err := linux.riscv_hwprobe(raw_data(pairs), len(pairs), 0, nil, {})
 		if err != nil {
-			assert(err == .ENOSYS, "unexpected error from riscv_hwprobe()")
+			assert_contextless(err == .ENOSYS, "unexpected error from riscv_hwprobe()")
 			return
 		}
 
-		assert(pairs[0].key == .IMA_EXT_0)
+		assert_contextless(pairs[0].key == .IMA_EXT_0)
 		exts := pairs[0].value.ima_ext_0
 		exts -= { .FD, .C, .V }
 		_features += transmute(CPU_Features)exts
@@ -97,7 +97,7 @@ init_cpu_features :: proc() {
 				_features += { .Misaligned_Supported }
 			}
 		} else {
-			assert(pairs[1].key == .CPUPERF_0)
+			assert_contextless(pairs[1].key == .CPUPERF_0)
 			if .FAST in pairs[1].value.cpu_perf_0 {
 				_features += { .Misaligned_Supported, .Misaligned_Fast }
 			} else if .UNSUPPORTED not_in pairs[1].value.cpu_perf_0 {
@@ -108,6 +108,6 @@ init_cpu_features :: proc() {
 }
 
 @(init, private)
-init_cpu_name :: proc() {
+init_cpu_name :: proc "contextless" () {
 	cpu.name = "RISCV64"
 }
diff --git a/core/sys/info/cpu_windows.odin b/core/sys/info/cpu_windows.odin
index 7dd2d2a8c..72d79f9a7 100644
--- a/core/sys/info/cpu_windows.odin
+++ b/core/sys/info/cpu_windows.odin
@@ -2,9 +2,12 @@ package sysinfo
 
 import sys "core:sys/windows"
 import "base:intrinsics"
+import "base:runtime"
 
 @(init, private)
-init_cpu_core_count :: proc() {
+init_cpu_core_count :: proc "contextless" () {
+	context = runtime.default_context()
+
 	infos: []sys.SYSTEM_LOGICAL_PROCESSOR_INFORMATION
 	defer delete(infos)
 
diff --git a/core/sys/info/platform_bsd.odin b/core/sys/info/platform_bsd.odin
index 6bb32cd3d..2f8d7f5bb 100644
--- a/core/sys/info/platform_bsd.odin
+++ b/core/sys/info/platform_bsd.odin
@@ -10,7 +10,9 @@ import "base:runtime"
 version_string_buf: [1024]u8
 
 @(init, private)
-init_os_version :: proc () {
+init_os_version :: proc "contextless" () {
+	context = runtime.default_context()
+
 	when ODIN_OS == .NetBSD {
 		os_version.platform = .NetBSD
 	} else {
@@ -66,7 +68,7 @@ init_os_version :: proc () {
 }
 
 @(init, private)
-init_ram :: proc() {
+init_ram :: proc "contextless" () {
 	// Retrieve RAM info using `sysctl`
 	mib := []i32{sys.CTL_HW, sys.HW_PHYSMEM64}
 	mem_size: u64
diff --git a/core/sys/info/platform_darwin.odin b/core/sys/info/platform_darwin.odin
index 3fc8064ec..07c26ec28 100644
--- a/core/sys/info/platform_darwin.odin
+++ b/core/sys/info/platform_darwin.odin
@@ -1,5 +1,7 @@
 package sysinfo
 
+import "base:runtime"
+
 import    "core:strconv"
 import    "core:strings"
 import    "core:sys/unix"
@@ -9,7 +11,8 @@ import NS "core:sys/darwin/Foundation"
 version_string_buf: [1024]u8
 
 @(init, private)
-init_platform :: proc() {
+init_platform :: proc "contextless" () {
+	context = runtime.default_context()
 	ws :: strings.write_string
 	wi :: strings.write_int
 
diff --git a/core/sys/info/platform_freebsd.odin b/core/sys/info/platform_freebsd.odin
index b26fb7875..eb39769de 100644
--- a/core/sys/info/platform_freebsd.odin
+++ b/core/sys/info/platform_freebsd.odin
@@ -9,7 +9,9 @@ import "base:runtime"
 version_string_buf: [1024]u8
 
 @(init, private)
-init_os_version :: proc () {
+init_os_version :: proc "contextless" () {
+	context = runtime.default_context()
+
 	os_version.platform = .FreeBSD
 
 	kernel_version_buf: [1024]u8
@@ -68,7 +70,7 @@ init_os_version :: proc () {
 }
 
 @(init, private)
-init_ram :: proc() {
+init_ram :: proc "contextless" () {
 	// Retrieve RAM info using `sysctl`
 	mib := []i32{sys.CTL_HW, sys.HW_PHYSMEM}
 	mem_size: u64
diff --git a/core/sys/info/platform_linux.odin b/core/sys/info/platform_linux.odin
index 9c342e567..43cd580c1 100644
--- a/core/sys/info/platform_linux.odin
+++ b/core/sys/info/platform_linux.odin
@@ -1,6 +1,7 @@
 package sysinfo
 
 import "base:intrinsics"
+import "base:runtime"
 
 import "core:strconv"
 import "core:strings"
@@ -10,7 +11,9 @@ import "core:sys/linux"
 version_string_buf: [1024]u8
 
 @(init, private)
-init_os_version :: proc () {
+init_os_version :: proc "contextless" () {
+	context = runtime.default_context()
+
 	os_version.platform = .Linux
 
 	b := strings.builder_from_bytes(version_string_buf[:])
@@ -91,11 +94,11 @@ init_os_version :: proc () {
 }
 
 @(init, private)
-init_ram :: proc() {
+init_ram :: proc "contextless" () {
 	// Retrieve RAM info using `sysinfo`
 	sys_info: linux.Sys_Info
 	errno := linux.sysinfo(&sys_info)
-	assert(errno == .NONE, "Good luck to whoever's debugging this, something's seriously cucked up!")
+	assert_contextless(errno == .NONE, "Good luck to whoever's debugging this, something's seriously cucked up!")
 	ram = RAM{
 		total_ram  = int(sys_info.totalram)  * int(sys_info.mem_unit),
 		free_ram   = int(sys_info.freeram)   * int(sys_info.mem_unit),
diff --git a/core/sys/info/platform_windows.odin b/core/sys/info/platform_windows.odin
index dd1441d30..ff8ebe2ee 100644
--- a/core/sys/info/platform_windows.odin
+++ b/core/sys/info/platform_windows.odin
@@ -12,7 +12,9 @@ import "base:runtime"
 version_string_buf: [1024]u8
 
 @(init, private)
-init_os_version :: proc () {
+init_os_version :: proc "contextless" () {
+	context = runtime.default_context()
+
 	/*
 		NOTE(Jeroen):
 			`GetVersionEx`  will return 6.2 for Windows 10 unless the program is manifested for Windows 10.
@@ -43,6 +45,7 @@ init_os_version :: proc () {
 	os_version.minor    = int(osvi.dwMinorVersion)
 	os_version.build[0] = int(osvi.dwBuildNumber)
 
+
 	b := strings.builder_from_bytes(version_string_buf[:])
 	strings.write_string(&b, "Windows ")
 
@@ -259,7 +262,7 @@ init_os_version :: proc () {
 }
 
 @(init, private)
-init_ram :: proc() {
+init_ram :: proc "contextless" () {
 	state: sys.MEMORYSTATUSEX
 
 	state.dwLength = size_of(state)
@@ -276,10 +279,11 @@ init_ram :: proc() {
 }
 
 @(init, private)
-init_gpu_info :: proc() {
-
+init_gpu_info :: proc "contextless" () {
 	GPU_INFO_BASE :: "SYSTEM\\ControlSet001\\Control\\Class\\{4d36e968-e325-11ce-bfc1-08002be10318}\\"
 
+	context = runtime.default_context()
+
 	gpu_list: [dynamic]GPU
 	gpu_index: int
 
diff --git a/core/sys/posix/stdlib_libc.odin b/core/sys/posix/stdlib_libc.odin
index e31c51704..966dc1d32 100644
--- a/core/sys/posix/stdlib_libc.odin
+++ b/core/sys/posix/stdlib_libc.odin
@@ -60,7 +60,7 @@ wctomb        :: libc.wctomb
 mbstowcs      :: libc.mbstowcs
 wcstombs      :: libc.wcstombs
 
-free :: #force_inline proc(ptr: $T) where intrinsics.type_is_pointer(T) || intrinsics.type_is_multi_pointer(T) || T == cstring {
+free :: #force_inline proc "c" (ptr: $T) where intrinsics.type_is_pointer(T) || intrinsics.type_is_multi_pointer(T) || T == cstring {
 	libc.free(rawptr(ptr))
 }
 
diff --git a/core/sys/unix/sysctl_freebsd.odin b/core/sys/unix/sysctl_freebsd.odin
index f5fee6c6c..cdd591a5b 100644
--- a/core/sys/unix/sysctl_freebsd.odin
+++ b/core/sys/unix/sysctl_freebsd.odin
@@ -3,7 +3,7 @@ package unix
 
 import "base:intrinsics"
 
-sysctl :: proc(mib: []i32, val: ^$T) -> (ok: bool) {
+sysctl :: proc "contextless" (mib: []i32, val: ^$T) -> (ok: bool) {
 	mib := mib
 	result_size := u64(size_of(T))
 
diff --git a/core/sys/unix/sysctl_netbsd.odin b/core/sys/unix/sysctl_netbsd.odin
index ad89b9ad4..b70740721 100644
--- a/core/sys/unix/sysctl_netbsd.odin
+++ b/core/sys/unix/sysctl_netbsd.odin
@@ -8,7 +8,7 @@ foreign libc {
 	@(link_name="sysctl") _unix_sysctl :: proc(name: [^]i32, namelen: u32, oldp: rawptr, oldlenp: ^c.size_t, newp: rawptr, newlen: c.size_t) -> i32 ---
 }
 
-sysctl :: proc(mib: []i32, val: ^$T) -> (ok: bool) {
+sysctl :: proc "contextless" (mib: []i32, val: ^$T) -> (ok: bool) {
 	mib := mib
 	result_size := c.size_t(size_of(T))
 	res := _unix_sysctl(raw_data(mib), u32(len(mib)), val, &result_size, nil, 0)
diff --git a/core/sys/unix/sysctl_openbsd.odin b/core/sys/unix/sysctl_openbsd.odin
index 49c9b6336..e71b743f8 100644
--- a/core/sys/unix/sysctl_openbsd.odin
+++ b/core/sys/unix/sysctl_openbsd.odin
@@ -9,7 +9,7 @@ foreign libc {
 	@(link_name="sysctl")	_unix_sysctl    :: proc(name: [^]i32, namelen: u32, oldp: rawptr, oldlenp: ^c.size_t, newp: rawptr, newlen: c.size_t) -> i32 ---
 }
 
-sysctl :: proc(mib: []i32, val: ^$T) -> (ok: bool) {
+sysctl :: proc "contextless" (mib: []i32, val: ^$T) -> (ok: bool) {
 	mib := mib
 	result_size := c.size_t(size_of(T))
 	res := _unix_sysctl(raw_data(mib), u32(len(mib)), val, &result_size, nil, 0)
diff --git a/core/sys/windows/util.odin b/core/sys/windows/util.odin
index 10dc907e7..125038ac4 100644
--- a/core/sys/windows/util.odin
+++ b/core/sys/windows/util.odin
@@ -628,7 +628,7 @@ run_as_user :: proc(username, password, application, commandline: string, pi: ^P
 	}
 }
 
-ensure_winsock_initialized :: proc() {
+ensure_winsock_initialized :: proc "contextless" () {
 	@static gate := false
 	@static initted := false
 
@@ -644,7 +644,7 @@ ensure_winsock_initialized :: proc() {
 	unused_info: WSADATA
 	version_requested := WORD(2) << 8 | 2
 	res := WSAStartup(version_requested, &unused_info)
-	assert(res == 0, "unable to initialized Winsock2")
+	assert_contextless(res == 0, "unable to initialized Winsock2")
 
 	initted = true
 }