feat: introduced tasking, added paging (no vm), moved malloc, added

syscalls, other stuff

kernel/cpu/cpuidx.h

@@ -5,10 +5,76 @@
 #ifndef NEW_KERNEL_CPUIDX_H
 #define NEW_KERNEL_CPUIDX_H
 
-#include <cpuid.h>
-#include <stdint.h>
+#include <stdbool.h>
 
-enum {
+typedef struct {
+    bool sse3: 1;
+    bool pclmul: 1;
+    bool dtes64: 1;
+    bool monitor: 1;
+    bool ds_cpl: 1;
+    bool vmx: 1;
+    bool smx: 1;
+    bool est: 1;
+    bool tm2: 1;
+    bool ssse3: 1;
+    bool cid: 1;
+    bool reserved: 1;
+    bool fma: 1;
+    bool cx16: 1;
+    bool etprd: 1;
+    bool pdcm: 1;
+    bool pcide: 1;
+    bool dca: 1;
+    bool sse4_1: 1;
+    bool sse4_2: 1;
+    bool x2APIC: 1;
+    bool movbe: 1;
+    bool popcnt: 1;
+    bool reserved2: 1;
+    bool aes: 1;
+    bool xsave: 1;
+    bool osxsave: 1;
+    bool avx: 1;
+} cpu_features_ecx ;
+
+typedef struct {
+    bool fpu: 1;
+    bool vme: 1;
+    bool de: 1;
+    bool pse: 1;
+    bool tsc: 1;
+    bool msr: 1;
+    bool pae: 1;
+    bool mce: 1;
+    bool cx8: 1;
+    bool apic: 1;
+    bool reserved: 1;
+    bool sep: 1;
+    bool mtrr: 1;
+    bool pge: 1;
+    bool mca: 1;
+    bool cmov: 1;
+    bool pat: 1;
+    bool pse36: 1;
+    bool psn: 1;
+    bool clf: 1;
+    bool reserved2: 1;
+    bool dtes: 1;
+    bool acpi: 1;
+    bool mmx: 1;
+    bool fxsr: 1;
+    bool sse: 1;
+    bool sse2: 1;
+    bool ss: 1;
+    bool htt: 1;
+    bool tm1: 1;
+    bool ia64: 1;
+    bool pbe: 1;
+
+} cpu_features_edx ;
+
+enum cpu_features {
     CPUID_FEAT_ECX_SSE3 = 1 << 0,
     CPUID_FEAT_ECX_PCLMUL = 1 << 1,
     CPUID_FEAT_ECX_DTES64 = 1 << 2,
@@ -68,16 +134,6 @@ enum {
     CPUID_FEAT_EDX_PBE = 1 << 31
 };
 
-static inline void cpuid(int code, uint32_t *a, uint32_t *d) {
-    asm volatile("cpuid":"=a"(*a), "=d"(*d):"a"(code):"ecx", "ebx");
-}
-
-/** issue a complete request, storing general registers output as a string
- */
-static inline int cpuid_string(int code, uint32_t where[4]) {
-    asm volatile("cpuid":"=a"(*where), "=b"(*(where + 1)),
-    "=c"(*(where + 2)), "=d"(*(where + 3)):"a"(code));
-    return (int) where[0];
-}
+void cpuidx_print_info();
 
 #endif //NEW_KERNEL_CPUIDX_H