claunia/86Box
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added the split mapping for the two PS/2 Model 70 types.

Browse Source
This commit is contained in:
OBattler
2018-03-20 22:06:15 +01:00
parent 32fa58a568
commit 0ed4750eac
1 changed files with 22 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
src/machine/m_ps2_mca.c
View File

@@ -956,11 +956,11 @@ static void mem_encoding_write_cached(uint16_t addr, uint8_t val, void *p)
switch (addr)
{
case 0xe0:
ps2.mem_regs[0] = val;
break;
case 0xe1:
ps2.mem_regs[1] = val;
case 0xe0:
ps2.mem_regs[0] = val;
break;
case 0xe1:
ps2.mem_regs[1] = val;
break;
case 0xe2:
old = ps2.mem_regs[2];
@@ -1042,13 +1042,27 @@ static void ps2_mca_board_model_70_type34_init(int is_type4)
if (is_type4)
ps2.option[2] |= 0x04; /*486 CPU*/
mem_mapping_add(&ps2.split_mapping,
(mem_size+256) * 1024,
256*1024,
ps2_read_split_ram,
ps2_read_split_ramw,
ps2_read_split_raml,
ps2_write_split_ram,
ps2_write_split_ramw,
ps2_write_split_raml,
&ram[0xa0000],
MEM_MAPPING_INTERNAL,
NULL);
mem_mapping_disable(&ps2.split_mapping);
mem_mapping_add(&ps2.cache_mapping,
0,
is_type4 ? (8 * 1024) : (64 * 1024),
ps2_read_cache_ram,
ps2_read_cache_ramw,
ps2_read_cache_raml,
ps2_write_cache_ram,
ps2_write_cache_ram,
NULL,
NULL,
ps2_cache,
@@ -1095,8 +1109,8 @@ static void ps2_mca_board_model_70_type34_init(int is_type4)
NULL);
mem_mapping_disable(&ps2.expansion_mapping);
}
device_add(&ps1vga_device);
device_add(&ps1vga_device);
}
static void ps2_mca_board_model_80_type2_init(int is486)