From 78494d58ebbadbadd246963f8a5d6d97637da94c Mon Sep 17 00:00:00 2001
From: Alex <enderice2@users.noreply.github.com>
Date: Fri, 7 Apr 2023 05:28:13 +0300
Subject: [PATCH] Fix stub lib

---
 libs/include/libdraw.h   |  8 ++++++++
 libs/libgraph/Graphics.c | 12 ++++++++++--
 libs/libgraph/Makefile   |  4 +++-
 3 files changed, 21 insertions(+), 3 deletions(-)
 create mode 100644 libs/include/libdraw.h

diff --git a/libs/include/libdraw.h b/libs/include/libdraw.h
new file mode 100644
index 0000000..99784d3
--- /dev/null
+++ b/libs/include/libdraw.h
@@ -0,0 +1,8 @@
+#ifndef __FENNIX_LIB_DRAW_H__
+#define __FENNIX_LIB_DRAW_H__
+
+#include <types.h>
+
+void DrawRect(int x, int y, int w, int h, int color);
+
+#endif // !__FENNIX_LIB_DRAW_H__
diff --git a/libs/libgraph/Graphics.c b/libs/libgraph/Graphics.c
index 8f63cfb..c81cae2 100644
--- a/libs/libgraph/Graphics.c
+++ b/libs/libgraph/Graphics.c
@@ -1,7 +1,15 @@
+#include <libdraw.h>
 
 #include "../../../Kernel/syscalls.h"
 
-int stub()
+void DrawRect(int x, int y, int w, int h, int color)
 {
-    return 0;
+    int i, j;
+    for (i = 0; i < w; i++)
+    {
+        for (j = 0; j < h; j++)
+        {
+            // TODO: DrawPixel(x + i, y + j, color);
+        }
+    }
 }
diff --git a/libs/libgraph/Makefile b/libs/libgraph/Makefile
index aba0bd0..62ba6ec 100644
--- a/libs/libgraph/Makefile
+++ b/libs/libgraph/Makefile
@@ -27,7 +27,9 @@ else ifeq ($(OSARCH), i386)
 ASM_ARCH := elf32
 endif
 
-CFLAGS := -fPIC -fPIE -I../include -I../../libc/include
+SIMD_FLAGS := -mno-sse -mno-sse2 -mno-sse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -mno-sse4 -mno-avx -mno-avx2 -mno-avx512f
+
+CFLAGS := -fPIC -fPIE -I../include -I../../libc/include $(SIMD_FLAGS)
 
 build: $(OBJECT_NAME)