From 7d9f915ff985786e6068ef62f98be2d00540262a Mon Sep 17 00:00:00 2001
From: jakubtomsu <66876057+jakubtomsu@users.noreply.github.com>
Date: Thu, 16 Oct 2025 15:59:22 +0200
Subject: [PATCH] barriers, rawinput macros

---
 core/sys/windows/kernel32.odin | 10 ++++++++++
 core/sys/windows/types.odin    | 15 +++++++++++++++
 core/sys/windows/user32.odin   |  8 ++++++++
 test.odin                      |  9 +++++++++
 4 files changed, 42 insertions(+)
 create mode 100644 test.odin

diff --git a/core/sys/windows/kernel32.odin b/core/sys/windows/kernel32.odin
index ff27cf795..9fb862815 100644
--- a/core/sys/windows/kernel32.odin
+++ b/core/sys/windows/kernel32.odin
@@ -213,6 +213,16 @@ foreign kernel32 {
 	) -> BOOL ---
 	WaitForSingleObject :: proc(hHandle: HANDLE, dwMilliseconds: DWORD) -> DWORD ---
 	WaitForSingleObjectEx :: proc(hHandle: HANDLE, dwMilliseconds: DWORD, bAlterable: BOOL) -> DWORD ---
+	EnterSynchronizationBarrier :: proc(
+		lpBarrier: ^SYNCHRONIZATION_BARRIER,
+		dwFlags: SYNCHRONIZATION_BARRIER_FLAGS,
+	) -> BOOL ---
+	InitializeSynchronizationBarrier :: proc(
+		lpBarrier: ^SYNCHRONIZATION_BARRIER,
+		lTotalThreads: LONG,
+		lSpinCount: LONG,
+	) -> BOOL ---
+	DeleteSynchronizationBarrier :: proc(lpBarrier: ^SYNCHRONIZATION_BARRIER) -> BOOL ---
 	Sleep :: proc(dwMilliseconds: DWORD) ---
 	GetProcessId :: proc(handle: HANDLE) -> DWORD ---
 	CopyFileW :: proc(
diff --git a/core/sys/windows/types.odin b/core/sys/windows/types.odin
index 904970589..a838fa359 100644
--- a/core/sys/windows/types.odin
+++ b/core/sys/windows/types.odin
@@ -2991,6 +2991,21 @@ CRITICAL_SECTION :: struct {
 	SpinCount: ULONG_PTR,
 }
 
+SYNCHRONIZATION_BARRIER :: struct {
+    Reserved1:  DWORD,
+    Reserved2:  DWORD,
+    Reserved3:  [2]ULONG_PTR,
+    Reserved4:  DWORD,
+    Reserved5:  DWORD,
+}
+
+SYNCHRONIZATION_BARRIER_FLAG :: enum {
+    SPIN_ONLY  = 0,
+    BLOCK_ONLY = 1,
+    NO_DELETE  = 2,
+}
+SYNCHRONIZATION_BARRIER_FLAGS :: distinct bit_set[SYNCHRONIZATION_BARRIER_FLAG; DWORD]
+
 REPARSE_MOUNTPOINT_DATA_BUFFER :: struct {
 	ReparseTag: DWORD,
 	ReparseDataLength: DWORD,
diff --git a/core/sys/windows/user32.odin b/core/sys/windows/user32.odin
index 49ebb49cb..51cbde4ae 100644
--- a/core/sys/windows/user32.odin
+++ b/core/sys/windows/user32.odin
@@ -398,6 +398,14 @@ MAKEINTRESOURCEW :: #force_inline proc "contextless" (#any_int i: int) -> LPWSTR
 	return cast(LPWSTR)uintptr(WORD(i))
 }
 
+RAWINPUT_ALIGN :: proc(x: uintptr) -> uintptr {
+    return (x + size_of(uintptr) - 1) & ~uintptr(size_of(uintptr) - 1)
+}
+
+NEXTRAWINPUTBLOCK :: proc(ptr: ^RAWINPUT) -> ^RAWINPUT {
+    return cast(^RAWINPUT)RAWINPUT_ALIGN(uintptr(ptr) + uintptr(ptr.header.dwSize))
+}
+
 Monitor_From_Flags :: enum DWORD {
 	MONITOR_DEFAULTTONULL    = 0x00000000, // Returns NULL
 	MONITOR_DEFAULTTOPRIMARY = 0x00000001, // Returns a handle to the primary display monitor
diff --git a/test.odin b/test.odin
new file mode 100644
index 000000000..e0c1d9371
--- /dev/null
+++ b/test.odin
@@ -0,0 +1,9 @@
+package min_max_test
+
+import "core:fmt"
+
+main :: proc() {
+	a: f32 = max(1)
+	b: f32 = min(2)
+    fmt.println(a, b)
+}
\ No newline at end of file