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SiS 5571, Daewoo Compaq, speed up AT / PS/2 KBC (does not appear to break anything from months of testing) and fix AT / PS/2 keyboard reset to fix the Samsung SPC7700LP-W soft reset.

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This commit is contained in:
OBattler
2024-01-06 01:51:20 +01:00
parent a1ef3c47fc
commit 937e2a52f8
10 changed files with 1241 additions and 606 deletions
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9
src/cpu/cpu.c
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@@ -181,6 +181,7 @@ int cpu_multi;
int cpu_16bitbus;
int cpu_64bitbus;
int cpu_cyrix_alignment;
int cpu_cpurst_on_sr;
int CPUID;
int is186;
@@ -742,6 +743,7 @@ cpu_set(void)
timing_misaligned = 0;
cpu_cyrix_alignment = 0;
cpu_cpurst_on_sr = 0;
cpu_CR4_mask = 0;
switch (cpu_s->cpu_type) {
@@ -3018,6 +3020,10 @@ amd_k_invalid_rdmsr:
EAX = msr.ecx1002ff & 0xffffffff;
EDX = msr.ecx1002ff >> 32;
break;
case 0x40000020:
EAX = msr.ecx40000020 & 0xffffffff;
EDX = msr.ecx40000020 >> 32;
break;
case 0xf0f00250:
EAX = msr.ecxf0f00250 & 0xffffffff;
EDX = msr.ecxf0f00250 >> 32;
@@ -3453,6 +3459,9 @@ amd_k_invalid_wrmsr:
case 0x1002ff:
msr.ecx1002ff = EAX | ((uint64_t) EDX << 32);
break;
case 0x40000020:
msr.ecx40000020 = EAX | ((uint64_t) EDX << 32);
break;
case 0xf0f00250:
msr.ecxf0f00250 = EAX | ((uint64_t) EDX << 32);
break;