[v1.03][RISCV] Implementing basic skeleton for RISC-V backend

src/riscv/riscv.c

@@ -3,8 +3,35 @@
 #include <string.h>
 #include <ctype.h>
 
+#include "../common/global.h"
+#include "../common/udev.h"
+
+struct frequency* get_frequency_info(uint32_t core) {
+  struct frequency* freq = emalloc(sizeof(struct frequency));
+
+  freq->base = UNKNOWN_DATA;
+  freq->max = get_max_freq_from_file(core);
+
+  return freq;
+}
+
 struct cpuInfo* get_cpu_info(void) {
-  return NULL;
+  struct cpuInfo* cpu = malloc(sizeof(struct cpuInfo));
+  //init_cpu_info(cpu);
+  int ncores = get_ncores_from_cpuinfo();
+  cpu->hv = emalloc(sizeof(struct hypervisor));
+  cpu->hv->present = false;
+  //cpu->soc = get_soc();
+  //cpu->peak_performance = get_peak_performance(cpu);
+  cpu->peak_performance = 0;
+  cpu->freq = get_frequency_info(0);
+  cpu->cpu_vendor = CPU_VENDOR_RISCV;
+
+  return cpu;
+}
+
+char* get_str_topology(struct cpuInfo* cpu, struct topology* topo) {
+  return "Many cores";
 }
 
 void print_debug(struct cpuInfo* cpu) {

src/riscv/riscv.h

@@ -4,6 +4,7 @@
 #include "../common/cpu.h"
 
 struct cpuInfo* get_cpu_info(void);
+char* get_str_topology(struct cpuInfo* cpu, struct topology* topo);
 void print_debug(struct cpuInfo* cpu);
 
 #endif

src/riscv/soc.c

@@ -0,0 +1,9 @@
+#include "soc.h"
+
+char* get_str_process(struct system_on_chip* soc) {
+  return "-1 nm";
+}
+
+char* get_soc_name(struct system_on_chip* soc) {
+  return "Unknown";
+}

src/riscv/soc.h

@@ -0,0 +1,20 @@
+#ifndef __SOC__
+#define __SOC__
+
+#include "../common/cpu.h"
+#include <stdint.h>
+
+typedef int32_t SOC;
+
+struct system_on_chip {
+  SOC soc_model;
+  VENDOR soc_vendor;
+  int32_t process;
+  char* soc_name;
+  char* raw_name;
+};
+
+char* get_soc_name(struct system_on_chip* soc);
+char* get_str_process(struct system_on_chip* soc);
+
+#endif

src/riscv/uarch.c

@@ -1,11 +1,18 @@
 #include <stdint.h>
 
+#include "uarch.h"
+#include "../common/global.h"
+
 struct uarch {
   //MICROARCH uarch;
   char* uarch_str;
   int32_t process; // measured in nanometers
 };
 
+char* get_str_uarch(struct cpuInfo* cpu) {
+  return "Unknown";
+}
+
 void free_uarch_struct(struct uarch* arch) {
 
 }

src/riscv/uarch.h

@@ -6,6 +6,7 @@
 
 struct uarch;
 
+char* get_str_uarch(struct cpuInfo* cpu);
 void free_uarch_struct(struct uarch* arch);
 
 #endif