diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c index d354fadd25d176359d1f1004f41af2ce6205ed7c..bd2355bae01549cc8109061c5b2be29575d103a5 100644 --- a/hw/cirrus_vga.c +++ b/hw/cirrus_vga.c @@ -2753,6 +2753,95 @@ static CPUWriteMemoryFunc *cirrus_mmio_write[3] = { cirrus_mmio_writel, }; +/* load/save state */ + +static void cirrus_vga_save(QEMUFile *f, void *opaque) +{ + CirrusVGAState *s = opaque; + + qemu_put_be32s(f, &s->latch); + qemu_put_8s(f, &s->sr_index); + qemu_put_buffer(f, s->sr, 256); + qemu_put_8s(f, &s->gr_index); + qemu_put_8s(f, &s->cirrus_shadow_gr0); + qemu_put_8s(f, &s->cirrus_shadow_gr1); + qemu_put_buffer(f, s->gr + 2, 254); + qemu_put_8s(f, &s->ar_index); + qemu_put_buffer(f, s->ar, 21); + qemu_put_be32s(f, &s->ar_flip_flop); + qemu_put_8s(f, &s->cr_index); + qemu_put_buffer(f, s->cr, 256); + qemu_put_8s(f, &s->msr); + qemu_put_8s(f, &s->fcr); + qemu_put_8s(f, &s->st00); + qemu_put_8s(f, &s->st01); + + qemu_put_8s(f, &s->dac_state); + qemu_put_8s(f, &s->dac_sub_index); + qemu_put_8s(f, &s->dac_read_index); + qemu_put_8s(f, &s->dac_write_index); + qemu_put_buffer(f, s->dac_cache, 3); + qemu_put_buffer(f, s->palette, 768); + + qemu_put_be32s(f, &s->bank_offset); + + qemu_put_8s(f, &s->cirrus_hidden_dac_lockindex); + qemu_put_8s(f, &s->cirrus_hidden_dac_data); + + qemu_put_be32s(f, &s->hw_cursor_x); + qemu_put_be32s(f, &s->hw_cursor_y); + /* XXX: we do not save the bitblt state - we assume we do not save + the state when the blitter is active */ +} + +static int cirrus_vga_load(QEMUFile *f, void *opaque, int version_id) +{ + CirrusVGAState *s = opaque; + + if (version_id != 1) + return -EINVAL; + + qemu_get_be32s(f, &s->latch); + qemu_get_8s(f, &s->sr_index); + qemu_get_buffer(f, s->sr, 256); + qemu_get_8s(f, &s->gr_index); + qemu_get_8s(f, &s->cirrus_shadow_gr0); + qemu_get_8s(f, &s->cirrus_shadow_gr1); + s->gr[0x00] = s->cirrus_shadow_gr0 & 0x0f; + s->gr[0x01] = s->cirrus_shadow_gr1 & 0x0f; + qemu_get_buffer(f, s->gr + 2, 254); + qemu_get_8s(f, &s->ar_index); + qemu_get_buffer(f, s->ar, 21); + qemu_get_be32s(f, &s->ar_flip_flop); + qemu_get_8s(f, &s->cr_index); + qemu_get_buffer(f, s->cr, 256); + qemu_get_8s(f, &s->msr); + qemu_get_8s(f, &s->fcr); + qemu_get_8s(f, &s->st00); + qemu_get_8s(f, &s->st01); + + qemu_get_8s(f, &s->dac_state); + qemu_get_8s(f, &s->dac_sub_index); + qemu_get_8s(f, &s->dac_read_index); + qemu_get_8s(f, &s->dac_write_index); + qemu_get_buffer(f, s->dac_cache, 3); + qemu_get_buffer(f, s->palette, 768); + + qemu_get_be32s(f, &s->bank_offset); + + qemu_get_8s(f, &s->cirrus_hidden_dac_lockindex); + qemu_get_8s(f, &s->cirrus_hidden_dac_data); + + qemu_get_be32s(f, &s->hw_cursor_x); + qemu_get_be32s(f, &s->hw_cursor_y); + + /* force refresh */ + s->graphic_mode = -1; + cirrus_update_bank_ptr(s, 0); + cirrus_update_bank_ptr(s, 1); + return 0; +} + /*************************************** * * initialize @@ -2862,6 +2951,8 @@ static void cirrus_init_common(CirrusVGAState * s, int device_id, int is_pci) s->get_resolution = cirrus_get_resolution; s->cursor_invalidate = cirrus_cursor_invalidate; s->cursor_draw_line = cirrus_cursor_draw_line; + + register_savevm("cirrus_vga", 0, 1, cirrus_vga_save, cirrus_vga_load, s); } /***************************************