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Added MSR C2 to the i686 CPU's.

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OBattler
2016-12-25 23:15:11 +01:00
parent 9dff9581bd
commit b0c203c102
1 changed files with 8 additions and 0 deletions
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8
src/cpu.c
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@@ -107,6 +107,7 @@ uint64_t mtrr_deftype_msr = 0;
uint64_t ecx17_msr = 0; uint64_t ecx17_msr = 0;
uint64_t ecx79_msr = 0; uint64_t ecx79_msr = 0;
uint64_t ecx8x_msr[4] = {0, 0, 0, 0}; uint64_t ecx8x_msr[4] = {0, 0, 0, 0};
uint64_t ecxc2_msr = 0;
uint64_t ecx116_msr = 0; uint64_t ecx116_msr = 0;
uint64_t ecx11x_msr[4] = {0, 0, 0, 0}; uint64_t ecx11x_msr[4] = {0, 0, 0, 0};
uint64_t ecx11e_msr = 0; uint64_t ecx11e_msr = 0;
@@ -1988,6 +1989,10 @@ void cpu_RDMSR()
EAX = ecx8x_msr[ECX - 0x88] & 0xffffffff; EAX = ecx8x_msr[ECX - 0x88] & 0xffffffff;
EDX = ecx8x_msr[ECX - 0x88] >> 32; EDX = ecx8x_msr[ECX - 0x88] >> 32;
break; break;
case 0xC2:
EAX = ecxc2_msr & 0xffffffff;
EDX = ecxc2_msr >> 32;
break;
case 0xFE: case 0xFE:
EAX = mtrr_cap_msr & 0xffffffff; EAX = mtrr_cap_msr & 0xffffffff;
EDX = mtrr_cap_msr >> 32; EDX = mtrr_cap_msr >> 32;
@@ -2183,6 +2188,9 @@ void cpu_WRMSR()
case 0x88 ... 0x8B: case 0x88 ... 0x8B:
ecx8x_msr[ECX - 0x88] = EAX | ((uint64_t)EDX << 32); ecx8x_msr[ECX - 0x88] = EAX | ((uint64_t)EDX << 32);
break; break;
case 0xC2:
ecxc2_msr = EAX | ((uint64_t)EDX << 32);
break;
case 0xFE: case 0xFE:
mtrr_cap_msr = EAX | ((uint64_t)EDX << 32); mtrr_cap_msr = EAX | ((uint64_t)EDX << 32);
break; break;