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Add the AMI Excalibur, a VLB OPTi 596/597 machine.

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Also adds emulation of the OPTi 5x7 chipset, and introduces a clock divider for VLB on 64-bit bus systems.
This commit is contained in:
nerd73
2020-06-05 10:22:59 -06:00
parent 9fb12c323e
commit 3f0adb5211
12 changed files with 175 additions and 15 deletions
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4
src/cpu_common/cpu_table.c
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@@ -288,8 +288,8 @@ CPU cpus_i486[] = {
{"iDX4/100", CPU_iDX4, 100000000, 3.0, 0x483, 0x483, 0x0000, CPU_SUPPORTS_DYNAREC, 18,18, 9, 9, 12}, /*Is on some real Intel DX2s, limit here is pretty arbitary*/
{"iDX4 OverDrive 75", CPU_iDX4, 75000000, 3.0, 0x1480, 0x1480, 0x0000, CPU_SUPPORTS_DYNAREC, 12,12, 9, 9, 9},
{"iDX4 OverDrive 100", CPU_iDX4, 100000000, 3.0, 0x1480, 0x1480, 0x0000, CPU_SUPPORTS_DYNAREC, 18,18, 9, 9, 12},
{"Pentium OverDrive 63", CPU_PENTIUM, 62500000, 2.5, 0x1531, 0x1531, 0x0000, CPU_SUPPORTS_DYNAREC | CPU_REQUIRES_DYNAREC, 10,10,7,7, 15/2},
{"Pentium OverDrive 83", CPU_PENTIUM, 83333333, 2.5, 0x1532, 0x1532, 0x0000, CPU_SUPPORTS_DYNAREC | CPU_REQUIRES_DYNAREC, 15,15,8,8, 10},
{"Pentium OverDrive 63", CPU_P24T, 62500000, 2.5, 0x1531, 0x1531, 0x0000, CPU_SUPPORTS_DYNAREC | CPU_REQUIRES_DYNAREC, 10,10,7,7, 15/2},
{"Pentium OverDrive 83", CPU_P24T, 83333333, 2.5, 0x1532, 0x1532, 0x0000, CPU_SUPPORTS_DYNAREC | CPU_REQUIRES_DYNAREC, 15,15,8,8, 10},
{"", -1, 0, 0, 0, 0, 0x0000, 0, 0, 0, 0, 0, 0}
};