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Remove EBGA368 due to poor research (CPUs are Samuel 2 and newer only)

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This commit is contained in:
RichardG867
2021-06-03 16:02:04 -03:00
parent 5cd255a0e0
commit 62afe31757
8 changed files with 4 additions and 153 deletions
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55
src/cpu/cpu.c
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@@ -1278,7 +1278,6 @@ cpu_set(void)
break;
case CPU_CYRIX3S:
case CPU_EDEN: /* This until proper timings get discovered */
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_winchip2_0f, dynarec_ops_386, dynarec_ops_winchip2_0f);
#else
@@ -2015,58 +2014,6 @@ cpu_CPUID(void)
break;
}
break;
case CPU_EDEN:
switch (EAX) {
case 0:
EAX = 1;
if (msr.fcr2 & (1 << 14)) {
EBX = msr.fcr3 >> 32;
ECX = msr.fcr3 & 0xffffffff;
EDX = msr.fcr2 >> 32;
} else {
EBX = 0x746e6543; /* CentaurHauls */
ECX = 0x736c7561;
EDX = 0x48727561;
}
break;
case 1:
EAX = CPUID;
EBX = ECX = 0;
EDX = CPUID_FPU | CPUID_TSC | CPUID_MSR | CPUID_MMX | CPUID_MTRR;
if (cpu_has_feature(CPU_FEATURE_CX8))
EDX |= CPUID_CMPXCHG8B;
break;
case 0x80000000:
EAX = 0x80000006;
break;
case 0x80000001:
EAX = CPUID;
EDX = CPUID_FPU | CPUID_TSC | CPUID_MSR | CPUID_MMX | CPUID_MTRR | CPUID_3DNOW;
if (cpu_has_feature(CPU_FEATURE_CX8))
EDX |= CPUID_CMPXCHG8B;
break;
case 0x80000002: /* Processor name string */
case 0x80000003:
case 0x80000004:
EAX = 0x20414956; /* VIA Samuel 2 */
EBX = 0x756d6153;
ECX = 0x32206c65;
EDX = 0x00000000;
break;
case 0x80000005: /* Cache information */
EBX = 0x08800880; /* TLBs */
ECX = 0x40040120; /* L1 data cache */
EDX = 0x40020120; /* L1 instruction cache */
break;
case 0x80000006:
ECX = 0x40040120; /* L2 data cache */
break;
default:
EAX = EBX = ECX = EDX = 0;
break;
}
break;
}
}
@@ -2157,7 +2104,6 @@ cpu_RDMSR(void)
break;
case CPU_CYRIX3S:
case CPU_EDEN:
EAX = EDX = 0;
switch (ECX) {
case 0x10:
@@ -2609,7 +2555,6 @@ cpu_WRMSR(void)
break;
case CPU_CYRIX3S:
case CPU_EDEN:
switch (ECX) {
case 0x10:
tsc = EAX | ((uint64_t)EDX << 32);