Commit 66dcabea authored by Mark Cave-Ayland's avatar Mark Cave-Ayland
Browse files

tcx: remove page24 and cpage from tcx24_update_display() 



Since all of the tcx_*_dirty() functions now calculate the 24-bit and
cplane offsets themselves from the base address, these variables are no
longer needed.

Signed-off-by: default avatarMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent 36180430

hw/display/tcx.c

+2 −5
Original line number Diff line number Diff line
@@ -430,7 +430,7 @@ static void tcx24_update_display(void *opaque) 
{

    TCXState *ts = opaque;

    DisplaySurface *surface = qemu_console_surface(ts->con);

    ram_addr_t page, page_min, page_max, cpage, page24;

    ram_addr_t page, page_min, page_max;

    int y, y_start, dd, ds;

    uint8_t *d, *s;

    uint32_t *cptr, *s24;
@@ -440,8 +440,6 @@ static void tcx24_update_display(void *opaque) 
    }



    page = 0;

    page24 = ts->vram24_offset;

    cpage = ts->cplane_offset;

    y_start = -1;

    page_min = -1;

    page_max = 0;
@@ -453,8 +451,7 @@ static void tcx24_update_display(void *opaque) 
    ds = 1024;



    memory_region_sync_dirty_bitmap(&ts->vram_mem);

    for (y = 0; y < ts->height; page += TARGET_PAGE_SIZE,

            page24 += TARGET_PAGE_SIZE, cpage += TARGET_PAGE_SIZE) {

    for (y = 0; y < ts->height; page += TARGET_PAGE_SIZE) {

        if (tcx_check_dirty(ts, page, TARGET_PAGE_SIZE)) {

            if (y_start < 0)

                y_start = y;