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

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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);