diff options
Diffstat (limited to 'hw/ssd0323.c')
| -rw-r--r-- | hw/ssd0323.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/hw/ssd0323.c b/hw/ssd0323.c index 3071596f0b..11afca0c63 100644 --- a/hw/ssd0323.c +++ b/hw/ssd0323.c @@ -273,6 +273,53 @@ static void ssd0323_cd(void *opaque, int n, int level) s->mode = level ? SSD0323_DATA : SSD0323_CMD; } +static void ssd0323_save(QEMUFile *f, void *opaque) +{ + ssd0323_state *s = (ssd0323_state *)opaque; + int i; + + qemu_put_be32(f, s->cmd_len); + qemu_put_be32(f, s->cmd); + for (i = 0; i < 8; i++) + qemu_put_be32(f, s->cmd_data[i]); + qemu_put_be32(f, s->row); + qemu_put_be32(f, s->row_start); + qemu_put_be32(f, s->row_end); + qemu_put_be32(f, s->col); + qemu_put_be32(f, s->col_start); + qemu_put_be32(f, s->col_end); + qemu_put_be32(f, s->redraw); + qemu_put_be32(f, s->remap); + qemu_put_be32(f, s->mode); + qemu_put_buffer(f, s->framebuffer, sizeof(s->framebuffer)); +} + +static int ssd0323_load(QEMUFile *f, void *opaque, int version_id) +{ + ssd0323_state *s = (ssd0323_state *)opaque; + int i; + + if (version_id != 1) + return -EINVAL; + + s->cmd_len = qemu_get_be32(f); + s->cmd = qemu_get_be32(f); + for (i = 0; i < 8; i++) + s->cmd_data[i] = qemu_get_be32(f); + s->row = qemu_get_be32(f); + s->row_start = qemu_get_be32(f); + s->row_end = qemu_get_be32(f); + s->col = qemu_get_be32(f); + s->col_start = qemu_get_be32(f); + s->col_end = qemu_get_be32(f); + s->redraw = qemu_get_be32(f); + s->remap = qemu_get_be32(f); + s->mode = qemu_get_be32(f); + qemu_get_buffer(f, s->framebuffer, sizeof(s->framebuffer)); + + return 0; +} + void *ssd0323_init(DisplayState *ds, qemu_irq *cmd_p) { ssd0323_state *s; @@ -290,5 +337,7 @@ void *ssd0323_init(DisplayState *ds, qemu_irq *cmd_p) cmd = qemu_allocate_irqs(ssd0323_cd, s, 1); *cmd_p = *cmd; + register_savevm("ssd0323_oled", -1, 1, ssd0323_save, ssd0323_load, s); + return s; } |