From 3cf396393adb3d76706ecebf90aeaa80ac0ec588 Mon Sep 17 00:00:00 2001
From: Matheus <matheusuky@gmail.com>
Date: Wed, 20 Aug 2025 23:07:54 -0300
Subject: [PATCH] uacpi: update

---
 kernel-src/include/string.h |  1 +
 kernel-src/io/acpi/uacpi    |  2 +-
 kernel-src/lib/string.c     | 14 ++++++++++++++
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/kernel-src/include/string.h b/kernel-src/include/string.h
index 0a73b0f9..f06057f1 100644
--- a/kernel-src/include/string.h
+++ b/kernel-src/include/string.h
@@ -11,6 +11,7 @@ void *memset(void *dest, int what, size_t size);
 int strcmp(const char *a, const char *b);
 int strncmp(const char *a, const char *b, size_t c);
 int memcmp(const void *a, const void *b, size_t s);
+void *memmove(void *_d, const void *_s, size_t c);
 char *strerror(int errno);
 
 #endif
diff --git a/kernel-src/io/acpi/uacpi b/kernel-src/io/acpi/uacpi
index 757dcece..022bc38e 160000
--- a/kernel-src/io/acpi/uacpi
+++ b/kernel-src/io/acpi/uacpi
@@ -1 +1 @@
-Subproject commit 757dcece1a9f1c069355b23f7feaf21656728f94
+Subproject commit 022bc38ee675da1c63e6a6567e510cf58b3d2f7e
diff --git a/kernel-src/lib/string.c b/kernel-src/lib/string.c
index cab63683..7b1e4fb5 100644
--- a/kernel-src/lib/string.c
+++ b/kernel-src/lib/string.c
@@ -85,6 +85,20 @@ int memcmp(const void *_a, const void *_b, size_t s) {
 	return diff;
 }
 
+void *memmove(void *_d, const void *_s, size_t c) {
+	uint8_t *d = _d;
+	const uint8_t *s = _s;
+
+	if (s > d) {
+		return memcpy(d, s, c);
+	} else while (c) {
+		d[c] = s[c];
+		--c;
+	}
+
+	return _d;
+}
+
 #define DO_NAME(e) \
 	case e: \
 		return #e;