ui/curses: Move arrays to .heap to save 74KiB of .bss

We only need these arrays when using the curses display.
Move them from the .bss to the .heap (sizes reported on
x86_64 host: screen[] is 64KiB, vga_to_curses 7KiB).

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/ui/curses.c b/ui/curses.c
index 3bafc10c1ccc92303ad30d51e28cdb09c2873206..a59b23a9cf63fbee47ce75fbe354997a47ee9bb4 100644 (file)
--- a/ui/curses.c
+++ b/ui/curses.c
@@ -54,13 +54,13 @@ enum maybe_keycode {
 };
 
 static DisplayChangeListener *dcl;
-static console_ch_t screen[160 * 100];
+static console_ch_t *screen;
 static WINDOW *screenpad = NULL;
 static int width, height, gwidth, gheight, invalidate;
 static int px, py, sminx, sminy, smaxx, smaxy;
 
 static const char *font_charset = "CP437";
-static cchar_t vga_to_curses[256];
+static cchar_t *vga_to_curses;
 
 static void curses_update(DisplayChangeListener *dcl,
                           int x, int y, int w, int h)
@@ -405,6 +405,8 @@ static void curses_refresh(DisplayChangeListener *dcl)
 static void curses_atexit(void)
 {
     endwin();
+    g_free(vga_to_curses);
+    g_free(screen);
 }
 
 /*
@@ -783,6 +785,8 @@ static void curses_display_init(DisplayState *ds, DisplayOptions *opts)
     if (opts->u.curses.charset) {
         font_charset = opts->u.curses.charset;
     }
+    screen = g_new0(console_ch_t, 160 * 100);
+    vga_to_curses = g_new0(cchar_t, 256);
     curses_setup();
     curses_keyboard_setup();
     atexit(curses_atexit);