# HG changeset patch
# User John Tsiombikas <nuclear@member.fsf.org>
# Date 1346724350 -10800
# Node ID f77381b127266d4137a20af69f0a42ed7bc5f119
# Parent  1807781b4503a9ff2ccfb1861b5f9a7736762050
palette

diff -r 1807781b4503 -r f77381b12726 src/gfx.c
--- a/src/gfx.c	Fri Jul 20 22:47:39 2012 +0300
+++ b/src/gfx.c	Tue Sep 04 05:05:50 2012 +0300
@@ -38,6 +38,8 @@
 static volatile unsigned short *reg_disp_ctl = (void*)0x4000000;
 static volatile unsigned short *reg_vcount = (void*)0x4000006;
 
+static unsigned short *paladdr = (void*)0x5000000;
+
 static int xres, yres;
 static int sizeof_pixel;
 static int page_flipping;
@@ -171,6 +173,10 @@
 	}
 }
 
+void set_palette(int idx, int r, int g, int b)
+{
+	paladdr[idx] = RGB(r, g, b);
+}
 
 void draw_line(int x1, int y1, int x2, int y2, unsigned short col, struct pixel_buffer *pbuf) {
 	int dx, dy, dx2, dy2;
diff -r 1807781b4503 -r f77381b12726 src/gfx.h
--- a/src/gfx.h	Fri Jul 20 22:47:39 2012 +0300
+++ b/src/gfx.h	Tue Sep 04 05:05:50 2012 +0300
@@ -54,6 +54,8 @@
 void blit(struct pixel_buffer *src, int src_x, int src_y, int src_w, int src_h,
 		struct pixel_buffer *dst, int dest_x, int dest_y);
 
+void set_palette(int idx, int r, int g, int b);
+
 #define wait_vsync()	while(*((volatile unsigned short*)0x4000006) < front_buffer->y)
 
 #define put_pixel(px, py, col, pbuf)	((unsigned short*)(pbuf)->pixels)[(py) * (pbuf)->x + (px)] = col