src/mess/drivers/at.c
| r2436 | r2437 | |
| 41 | 41 | |
| 42 | 42 | #include "machine/8237dma.h" |
| 43 | 43 | #include "machine/pci.h" |
| 44 | | #include "memconv.h" |
| 45 | | #include "devconv.h" |
| 46 | 44 | |
| 47 | 45 | /* window resizing with dirtybuffering traping in xmess window */ |
| 48 | 46 | |
| r2436 | r2437 | |
| 114 | 112 | dma8237_w( device, offset / 2, data); |
| 115 | 113 | } |
| 116 | 114 | |
| 117 | | DEV_READWRITE8TO32LE( at_pit8254_32le, pit8253_r, pit8253_w ) |
| 118 | | DEV_READWRITE8TO32LE( at_dma8237_32le, dma8237_r, dma8237_w ) |
| 119 | | DEV_READWRITE8TO32LE( at_pic8259_32le, pic8259_r, pic8259_w ) |
| 120 | | DEV_READWRITE8TO32LE( at_dma8237_1_32le, at_dma8237_1_r, at_dma8237_1_w ) |
| 121 | | DEV_READWRITE8TO32LE( ins8250_32le, ins8250_r, ins8250_w ) |
| 122 | 115 | |
| 123 | | |
| 124 | 116 | static ADDRESS_MAP_START(at_io, ADDRESS_SPACE_IO, 8) |
| 125 | 117 | AM_RANGE(0x0000, 0x001f) AM_DEVREADWRITE(DMA8237, "dma8237_1", dma8237_r, dma8237_w) |
| 126 | 118 | AM_RANGE(0x0020, 0x003f) AM_DEVREADWRITE(PIC8259, "pic8259_master", pic8259_r, pic8259_w) |
| r2436 | r2437 | |
| 150 | 142 | ADDRESS_MAP_END |
| 151 | 143 | |
| 152 | 144 | |
| 153 | | static READ32_HANDLER(at_page32_r) |
| 154 | | { |
| 155 | | return read32le_with_read8_handler(at_page8_r, machine, offset, mem_mask); |
| 156 | | } |
| 157 | | |
| 158 | | |
| 159 | | static WRITE32_HANDLER(at_page32_w) |
| 160 | | { |
| 161 | | write32le_with_write8_handler(at_page8_w, machine, offset, data, mem_mask); |
| 162 | | } |
| 163 | | |
| 164 | | |
| 165 | 145 | static ADDRESS_MAP_START(at386_io, ADDRESS_SPACE_IO, 32) |
| 166 | | AM_RANGE(0x0000, 0x001f) AM_DEVREADWRITE(DMA8237, "dma8237_1", at_dma8237_32le_r, at_dma8237_32le_w) |
| 167 | | AM_RANGE(0x0020, 0x003f) AM_DEVREADWRITE(PIC8259, "pic8259_master", at_pic8259_32le_r, at_pic8259_32le_w) |
| 168 | | AM_RANGE(0x0040, 0x005f) AM_DEVREADWRITE(PIT8254, AT_PIT8254, at_pit8254_32le_r, at_pit8254_32le_w) |
| 146 | AM_RANGE(0x0000, 0x001f) AM_DEVREADWRITE8(DMA8237, "dma8237_1", dma8237_r, dma8237_w, 0xffffffff) |
| 147 | AM_RANGE(0x0020, 0x003f) AM_DEVREADWRITE8(PIC8259, "pic8259_master", pic8259_r, pic8259_w, 0xffffffff) |
| 148 | AM_RANGE(0x0040, 0x005f) AM_DEVREADWRITE8(PIT8254, AT_PIT8254, pit8253_r, pit8253_w, 0xffffffff) |
| 169 | 149 | AM_RANGE(0x0060, 0x006f) AM_READWRITE(kbdc8042_32le_r, kbdc8042_32le_w) |
| 170 | 150 | AM_RANGE(0x0070, 0x007f) AM_READWRITE(mc146818_port32le_r, mc146818_port32le_w) |
| 171 | | AM_RANGE(0x0080, 0x009f) AM_READWRITE(at_page32_r, at_page32_w) |
| 172 | | AM_RANGE(0x00a0, 0x00bf) AM_DEVREADWRITE(PIC8259, "pic8259_slave", at_pic8259_32le_r, at_pic8259_32le_w) |
| 173 | | AM_RANGE(0x00c0, 0x00df) AM_DEVREADWRITE(DMA8237, "dma8237_2", at_dma8237_1_32le_r, at_dma8237_1_32le_w) |
| 151 | AM_RANGE(0x0080, 0x009f) AM_READWRITE8(at_page8_r, at_page8_w, 0xffffffff) |
| 152 | AM_RANGE(0x00a0, 0x00bf) AM_DEVREADWRITE8(PIC8259, "pic8259_slave", pic8259_r, pic8259_w, 0xffffffff) |
| 153 | AM_RANGE(0x00c0, 0x00df) AM_DEVREADWRITE8(DMA8237, "dma8237_2", at_dma8237_1_r, at_dma8237_1_w, 0xffffffff) |
| 174 | 154 | AM_RANGE(0x0278, 0x027f) AM_READWRITE(pc32le_parallelport2_r, pc32le_parallelport2_w) |
| 175 | | AM_RANGE(0x02e8, 0x02ef) AM_DEVREADWRITE(NS16450, "ns16450_3", ins8250_32le_r, ins8250_32le_w) |
| 176 | | AM_RANGE(0x02f8, 0x02ff) AM_DEVREADWRITE(NS16450, "ns16450_1", ins8250_32le_r, ins8250_32le_w) |
| 155 | AM_RANGE(0x02e8, 0x02ef) AM_DEVREADWRITE8(NS16450, "ns16450_3", ins8250_r, ins8250_w, 0xffffffff) |
| 156 | AM_RANGE(0x02f8, 0x02ff) AM_DEVREADWRITE8(NS16450, "ns16450_1", ins8250_r, ins8250_w, 0xffffffff) |
| 177 | 157 | AM_RANGE(0x0320, 0x0323) AM_READWRITE(pc32le_HDC1_r, pc32le_HDC1_w) |
| 178 | 158 | AM_RANGE(0x0324, 0x0327) AM_READWRITE(pc32le_HDC2_r, pc32le_HDC2_w) |
| 179 | 159 | AM_RANGE(0x0378, 0x037f) AM_READWRITE(pc32le_parallelport1_r, pc32le_parallelport1_w) |
| 180 | 160 | AM_RANGE(0x03f0, 0x03f7) AM_READWRITE(pc32le_fdc_r, pc32le_fdc_w) |
| 181 | 161 | AM_RANGE(0x03bc, 0x03bf) AM_READWRITE(pc32le_parallelport0_r, pc32le_parallelport0_w) |
| 182 | | AM_RANGE(0x03f8, 0x03ff) AM_DEVREADWRITE(NS16450, "ns16450_0", ins8250_32le_r, ins8250_32le_w) |
| 162 | AM_RANGE(0x03f8, 0x03ff) AM_DEVREADWRITE8(NS16450, "ns16450_0", ins8250_r, ins8250_w, 0xffffffff) |
| 183 | 163 | ADDRESS_MAP_END |
| 184 | 164 | |
| 185 | 165 | |
| 186 | 166 | |
| 187 | 167 | static ADDRESS_MAP_START(at586_io, ADDRESS_SPACE_IO, 32) |
| 188 | | AM_RANGE(0x0000, 0x001f) AM_DEVREADWRITE(DMA8237, "dma8237_1", at_dma8237_32le_r, at_dma8237_32le_w) |
| 189 | | AM_RANGE(0x0020, 0x003f) AM_DEVREADWRITE(PIC8259, "pic8259_master", at_pic8259_32le_r, at_pic8259_32le_w) |
| 190 | | AM_RANGE(0x0040, 0x005f) AM_DEVREADWRITE(PIT8254, AT_PIT8254, at_pit8254_32le_r, at_pit8254_32le_w) |
| 168 | AM_RANGE(0x0000, 0x001f) AM_DEVREADWRITE8(DMA8237, "dma8237_1", dma8237_r, dma8237_w, 0xffffffff) |
| 169 | AM_RANGE(0x0020, 0x003f) AM_DEVREADWRITE8(PIC8259, "pic8259_master", pic8259_r, pic8259_w, 0xffffffff) |
| 170 | AM_RANGE(0x0040, 0x005f) AM_DEVREADWRITE8(PIT8254, AT_PIT8254, pit8253_r, pit8253_w, 0xffffffff) |
| 191 | 171 | AM_RANGE(0x0060, 0x006f) AM_READWRITE(kbdc8042_32le_r, kbdc8042_32le_w) |
| 192 | 172 | AM_RANGE(0x0070, 0x007f) AM_READWRITE(mc146818_port32le_r, mc146818_port32le_w) |
| 193 | | AM_RANGE(0x0080, 0x009f) AM_READWRITE(at_page32_r, at_page32_w) |
| 194 | | AM_RANGE(0x00a0, 0x00bf) AM_DEVREADWRITE(PIC8259, "pic8259_slave", at_pic8259_32le_r, at_pic8259_32le_w) |
| 195 | | AM_RANGE(0x00c0, 0x00df) AM_DEVREADWRITE(DMA8237, "dma8237_2", at_dma8237_1_32le_r, at_dma8237_1_32le_w) |
| 173 | AM_RANGE(0x0080, 0x009f) AM_READWRITE8(at_page8_r, at_page8_w, 0xffffffff) |
| 174 | AM_RANGE(0x00a0, 0x00bf) AM_DEVREADWRITE8(PIC8259, "pic8259_slave", pic8259_r, pic8259_w, 0xffffffff) |
| 175 | AM_RANGE(0x00c0, 0x00df) AM_DEVREADWRITE8(DMA8237, "dma8237_2", at_dma8237_1_r, at_dma8237_1_w, 0xffffffff) |
| 196 | 176 | AM_RANGE(0x0278, 0x027f) AM_READWRITE(pc32le_parallelport2_r, pc32le_parallelport2_w) |
| 197 | | AM_RANGE(0x02e8, 0x02ef) AM_DEVREADWRITE(NS16450, "ns16450_3", ins8250_32le_r, ins8250_32le_w) |
| 198 | | AM_RANGE(0x02f8, 0x02ff) AM_DEVREADWRITE(NS16450, "ns16450_1", ins8250_32le_r, ins8250_32le_w) |
| 177 | AM_RANGE(0x02e8, 0x02ef) AM_DEVREADWRITE8(NS16450, "ns16450_3", ins8250_r, ins8250_w, 0xffffffff) |
| 178 | AM_RANGE(0x02f8, 0x02ff) AM_DEVREADWRITE8(NS16450, "ns16450_1", ins8250_r, ins8250_w, 0xffffffff) |
| 199 | 179 | AM_RANGE(0x0320, 0x0323) AM_READWRITE(pc32le_HDC1_r, pc32le_HDC1_w) |
| 200 | 180 | AM_RANGE(0x0324, 0x0327) AM_READWRITE(pc32le_HDC2_r, pc32le_HDC2_w) |
| 201 | 181 | AM_RANGE(0x0378, 0x037f) AM_READWRITE(pc32le_parallelport1_r, pc32le_parallelport1_w) |
| 202 | 182 | AM_RANGE(0x03f0, 0x03f7) AM_READWRITE(pc32le_fdc_r, pc32le_fdc_w) |
| 203 | 183 | AM_RANGE(0x03bc, 0x03bf) AM_READWRITE(pc32le_parallelport0_r, pc32le_parallelport0_w) |
| 204 | | AM_RANGE(0x03f8, 0x03ff) AM_DEVREADWRITE(NS16450, "ns16450_0", ins8250_32le_r, ins8250_32le_w) |
| 184 | AM_RANGE(0x03f8, 0x03ff) AM_DEVREADWRITE8(NS16450, "ns16450_0", ins8250_r, ins8250_w, 0xffffffff) |
| 205 | 185 | AM_RANGE(0x0cf8, 0x0cff) AM_READWRITE(pci_32le_r, pci_32le_w) |
| 206 | 186 | ADDRESS_MAP_END |
| 207 | 187 | |