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authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2004-03-31 18:58:38 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2004-03-31 18:58:38 +0000
commitb0a21b5334fb31042d555bfb66de864291c53140 (patch)
treed9a0fd630071798b7a87b32c03a1e61fe87e2a9d /hw/vga.c
parentdff38e7b40b398dd713643d57d89f280c6d09ff1 (diff)
use new timer API
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@689 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'hw/vga.c')
-rw-r--r--hw/vga.c94
1 files changed, 94 insertions, 0 deletions
diff --git a/hw/vga.c b/hw/vga.c
index 5d2acc85fd..ba936e3059 100644
--- a/hw/vga.c
+++ b/hw/vga.c
@@ -1578,6 +1578,98 @@ static CPUWriteMemoryFunc *vga_mem_write[3] = {
vga_mem_writel,
};
+static void vga_save(QEMUFile *f, void *opaque)
+{
+ VGAState *s = opaque;
+ int i;
+
+ qemu_put_be32s(f, &s->latch);
+ qemu_put_8s(f, &s->sr_index);
+ qemu_put_buffer(f, s->sr, 8);
+ qemu_put_8s(f, &s->gr_index);
+ qemu_put_buffer(f, s->gr, 16);
+ 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);
+#ifdef CONFIG_BOCHS_VBE
+ qemu_put_byte(f, 1);
+ qemu_put_be16s(f, &s->vbe_index);
+ for(i = 0; i < VBE_DISPI_INDEX_NB; i++)
+ qemu_put_be16s(f, &s->vbe_regs[i]);
+ qemu_put_be32s(f, &s->vbe_start_addr);
+ qemu_put_be32s(f, &s->vbe_line_offset);
+ qemu_put_be32s(f, &s->vbe_bank_mask);
+#else
+ qemu_put_byte(f, 0);
+#endif
+}
+
+static int vga_load(QEMUFile *f, void *opaque, int version_id)
+{
+ VGAState *s = opaque;
+ int is_vbe, i;
+
+ 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, 8);
+ qemu_get_8s(f, &s->gr_index);
+ qemu_get_buffer(f, s->gr, 16);
+ 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);
+ is_vbe = qemu_get_byte(f);
+#ifdef CONFIG_BOCHS_VBE
+ if (!is_vbe)
+ return -EINVAL;
+ qemu_get_be16s(f, &s->vbe_index);
+ for(i = 0; i < VBE_DISPI_INDEX_NB; i++)
+ qemu_get_be16s(f, &s->vbe_regs[i]);
+ qemu_get_be32s(f, &s->vbe_start_addr);
+ qemu_get_be32s(f, &s->vbe_line_offset);
+ qemu_get_be32s(f, &s->vbe_bank_mask);
+#else
+ if (is_vbe)
+ return -EINVAL;
+#endif
+
+ /* force refresh */
+ s->graphic_mode = -1;
+ return 0;
+}
+
int vga_initialize(DisplayState *ds, uint8_t *vga_ram_base,
unsigned long vga_ram_offset, int vga_ram_size)
{
@@ -1614,6 +1706,8 @@ int vga_initialize(DisplayState *ds, uint8_t *vga_ram_base,
s->vram_size = vga_ram_size;
s->ds = ds;
+ register_savevm("vga", 0, 1, vga_save, vga_load, s);
+
register_ioport_write(0x3c0, 16, 1, vga_ioport_write, s);
register_ioport_write(0x3b4, 2, 1, vga_ioport_write, s);