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-rw-r--r--qemu/hw/display/vga-isa-mm.c143
1 files changed, 0 insertions, 143 deletions
diff --git a/qemu/hw/display/vga-isa-mm.c b/qemu/hw/display/vga-isa-mm.c
deleted file mode 100644
index 51ccbccc4..000000000
--- a/qemu/hw/display/vga-isa-mm.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * QEMU ISA MM VGA Emulator.
- *
- * Copyright (c) 2003 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include "qemu/osdep.h"
-#include "hw/hw.h"
-#include "ui/console.h"
-#include "hw/i386/pc.h"
-#include "vga_int.h"
-#include "ui/pixel_ops.h"
-#include "qemu/timer.h"
-
-#define VGA_RAM_SIZE (8192 * 1024)
-
-typedef struct ISAVGAMMState {
- VGACommonState vga;
- int it_shift;
-} ISAVGAMMState;
-
-/* Memory mapped interface */
-static uint32_t vga_mm_readb (void *opaque, hwaddr addr)
-{
- ISAVGAMMState *s = opaque;
-
- return vga_ioport_read(&s->vga, addr >> s->it_shift) & 0xff;
-}
-
-static void vga_mm_writeb (void *opaque,
- hwaddr addr, uint32_t value)
-{
- ISAVGAMMState *s = opaque;
-
- vga_ioport_write(&s->vga, addr >> s->it_shift, value & 0xff);
-}
-
-static uint32_t vga_mm_readw (void *opaque, hwaddr addr)
-{
- ISAVGAMMState *s = opaque;
-
- return vga_ioport_read(&s->vga, addr >> s->it_shift) & 0xffff;
-}
-
-static void vga_mm_writew (void *opaque,
- hwaddr addr, uint32_t value)
-{
- ISAVGAMMState *s = opaque;
-
- vga_ioport_write(&s->vga, addr >> s->it_shift, value & 0xffff);
-}
-
-static uint32_t vga_mm_readl (void *opaque, hwaddr addr)
-{
- ISAVGAMMState *s = opaque;
-
- return vga_ioport_read(&s->vga, addr >> s->it_shift);
-}
-
-static void vga_mm_writel (void *opaque,
- hwaddr addr, uint32_t value)
-{
- ISAVGAMMState *s = opaque;
-
- vga_ioport_write(&s->vga, addr >> s->it_shift, value);
-}
-
-static const MemoryRegionOps vga_mm_ctrl_ops = {
- .old_mmio = {
- .read = {
- vga_mm_readb,
- vga_mm_readw,
- vga_mm_readl,
- },
- .write = {
- vga_mm_writeb,
- vga_mm_writew,
- vga_mm_writel,
- },
- },
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static void vga_mm_init(ISAVGAMMState *s, hwaddr vram_base,
- hwaddr ctrl_base, int it_shift,
- MemoryRegion *address_space)
-{
- MemoryRegion *s_ioport_ctrl, *vga_io_memory;
-
- s->it_shift = it_shift;
- s_ioport_ctrl = g_malloc(sizeof(*s_ioport_ctrl));
- memory_region_init_io(s_ioport_ctrl, NULL, &vga_mm_ctrl_ops, s,
- "vga-mm-ctrl", 0x100000);
- memory_region_set_flush_coalesced(s_ioport_ctrl);
-
- vga_io_memory = g_malloc(sizeof(*vga_io_memory));
- /* XXX: endianness? */
- memory_region_init_io(vga_io_memory, NULL, &vga_mem_ops, &s->vga,
- "vga-mem", 0x20000);
-
- vmstate_register(NULL, 0, &vmstate_vga_common, s);
-
- memory_region_add_subregion(address_space, ctrl_base, s_ioport_ctrl);
- s->vga.bank_offset = 0;
- memory_region_add_subregion(address_space,
- vram_base + 0x000a0000, vga_io_memory);
- memory_region_set_coalescing(vga_io_memory);
-}
-
-int isa_vga_mm_init(hwaddr vram_base,
- hwaddr ctrl_base, int it_shift,
- MemoryRegion *address_space)
-{
- ISAVGAMMState *s;
-
- s = g_malloc0(sizeof(*s));
-
- s->vga.vram_size_mb = VGA_RAM_SIZE >> 20;
- vga_common_init(&s->vga, NULL, true);
- vga_mm_init(s, vram_base, ctrl_base, it_shift, address_space);
-
- s->vga.con = graphic_console_init(NULL, 0, s->vga.hw_ops, s);
-
- vga_init_vbe(&s->vga, NULL, address_space);
- return 0;
-}