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Fixed cpu info

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This commit is contained in:
Alex 2022-10-12 02:27:42 +03:00
parent 11fba7bd68
commit 44e707bf11
Signed by untrusted user who does not match committer: enderice2
GPG Key ID: EACC3AD603BAB4DD
1 changed files with 56 additions and 32 deletions
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88
Core/CPU.cpp
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@ -1,19 +1,25 @@
#include <cpu.hpp>
#include <memory.hpp>
#include <string.h>
namespace CPU
{
char *Vendor()
{
static char Vendor[16];
static char Vendor[13];
#if defined(__amd64__)
asmv("cpuid"
: "=a"(Vendor[0]), "=b"(Vendor[4]), "=c"(Vendor[8]), "=d"(Vendor[12])
: "a"(0));
uint32_t rax, rbx, rcx, rdx;
CPU::x64::cpuid(0x0, &rax, &rbx, &rcx, &rdx);
memcpy(Vendor + 0, &rbx, 4);
memcpy(Vendor + 4, &rdx, 4);
memcpy(Vendor + 8, &rcx, 4);
#elif defined(__i386__)
asmv("cpuid"
: "=a"(Vendor[0]), "=b"(Vendor[4]), "=c"(Vendor[8]), "=d"(Vendor[12])
: "a"(0));
uint32_t rax, rbx, rcx, rdx;
CPU::x64::cpuid(0x0, &rax, &rbx, &rcx, &rdx);
memcpy(Vendor + 0, &rbx, 4);
memcpy(Vendor + 4, &rdx, 4);
memcpy(Vendor + 8, &rcx, 4);
#elif defined(__aarch64__)
asmv("mrs %0, MIDR_EL1"
: "=r"(Vendor[0]));
@ -25,25 +31,39 @@ namespace CPU
{
static char Name[48];
#if defined(__amd64__)
asmv("cpuid"
: "=a"(Name[0]), "=b"(Name[4]), "=c"(Name[8]), "=d"(Name[12])
: "a"(0x80000002));
asmv("cpuid"
: "=a"(Name[16]), "=b"(Name[20]), "=c"(Name[24]), "=d"(Name[28])
: "a"(0x80000003));
asmv("cpuid"
: "=a"(Name[32]), "=b"(Name[36]), "=c"(Name[40]), "=d"(Name[44])
: "a"(0x80000004));
uint32_t rax, rbx, rcx, rdx;
CPU::x64::cpuid(0x80000002, &rax, &rbx, &rcx, &rdx);
memcpy(Name + 0, &rax, 4);
memcpy(Name + 4, &rbx, 4);
memcpy(Name + 8, &rcx, 4);
memcpy(Name + 12, &rdx, 4);
CPU::x64::cpuid(0x80000003, &rax, &rbx, &rcx, &rdx);
memcpy(Name + 16, &rax, 4);
memcpy(Name + 20, &rbx, 4);
memcpy(Name + 24, &rcx, 4);
memcpy(Name + 28, &rdx, 4);
CPU::x64::cpuid(0x80000004, &rax, &rbx, &rcx, &rdx);
memcpy(Name + 32, &rax, 4);
memcpy(Name + 36, &rbx, 4);
memcpy(Name + 40, &rcx, 4);
memcpy(Name + 44, &rdx, 4);
#elif defined(__i386__)
asmv("cpuid"
: "=a"(Name[0]), "=b"(Name[4]), "=c"(Name[8]), "=d"(Name[12])
: "a"(0x80000002));
asmv("cpuid"
: "=a"(Name[16]), "=b"(Name[20]), "=c"(Name[24]), "=d"(Name[28])
: "a"(0x80000003));
asmv("cpuid"
: "=a"(Name[32]), "=b"(Name[36]), "=c"(Name[40]), "=d"(Name[44])
: "a"(0x80000004));
uint32_t rax, rbx, rcx, rdx;
CPU::x64::cpuid(0x80000002, &rax, &rbx, &rcx, &rdx);
memcpy(Name + 0, &rax, 4);
memcpy(Name + 4, &rbx, 4);
memcpy(Name + 8, &rcx, 4);
memcpy(Name + 12, &rdx, 4);
CPU::x64::cpuid(0x80000003, &rax, &rbx, &rcx, &rdx);
memcpy(Name + 16, &rax, 4);
memcpy(Name + 20, &rbx, 4);
memcpy(Name + 24, &rcx, 4);
memcpy(Name + 28, &rdx, 4);
CPU::x64::cpuid(0x80000004, &rax, &rbx, &rcx, &rdx);
memcpy(Name + 32, &rax, 4);
memcpy(Name + 36, &rbx, 4);
memcpy(Name + 40, &rcx, 4);
memcpy(Name + 44, &rdx, 4);
#elif defined(__aarch64__)
asmv("mrs %0, MIDR_EL1"
: "=r"(Name[0]));
@ -53,15 +73,19 @@ namespace CPU
char *Hypervisor()
{
static char Hypervisor[16];
static char Hypervisor[13];
#if defined(__amd64__)
asmv("cpuid"
: "=a"(Hypervisor[0]), "=b"(Hypervisor[4]), "=c"(Hypervisor[8]), "=d"(Hypervisor[12])
: "a"(0x40000000));
uint32_t rax, rbx, rcx, rdx;
CPU::x64::cpuid(0x40000000, &rax, &rbx, &rcx, &rdx);
memcpy(Hypervisor + 0, &rbx, 4);
memcpy(Hypervisor + 4, &rcx, 4);
memcpy(Hypervisor + 8, &rdx, 4);
#elif defined(__i386__)
asmv("cpuid"
: "=a"(Hypervisor[0]), "=b"(Hypervisor[4]), "=c"(Hypervisor[8]), "=d"(Hypervisor[12])
: "a"(0x40000000));
uint32_t rax, rbx, rcx, rdx;
CPU::x64::cpuid(0x40000000, &rax, &rbx, &rcx, &rdx);
memcpy(Hypervisor + 0, &rbx, 4);
memcpy(Hypervisor + 4, &rcx, 4);
memcpy(Hypervisor + 8, &rdx, 4);
#elif defined(__aarch64__)
asmv("mrs %0, MIDR_EL1"
: "=r"(Hypervisor[0]));