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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>
This commit is contained in:
Philippe Mathieu-Daudé 2020-03-05 13:45:24 +01:00 committed by Paolo Bonzini
parent 80e8c2ed1c
commit 76c51fc3af
1 changed files with 6 additions and 2 deletions
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8
ui/curses.c
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@ -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);