Vlad

conf.json

@@ -0,0 +1,16 @@
+{
+    "user": "Vladch",
+    "email": "vlach@gmail.com",
+    "remotes": [
+        {
+            "name": "r",
+            "protocol": "http",
+            "domain": "qstack.pl",
+            "port": "3000",
+            "token_name": "t",
+            "token": "5c122fadc0b18562c7fbdc9d8867acda5ebd2e2e",
+            "group": "1i-2023",
+            "project": "homework"
+        }
+    ]
+}

cpp/.gdb_history

@@ -0,0 +1 @@
+target extended-remote localhost:3333

cpp/Make.rules

@@ -0,0 +1,81 @@
+
+ARCH=riscv64-unknown-elf
+GNU_DIR=$(HOME)/riscv/riscv/
+GNU_BIN=$(GNU_DIR)/bin
+
+
+CC=$(GNU_BIN)/$(ARCH)-gcc
+CXX=$(GNU_BIN)/$(ARCH)-g++
+AS=$(GNU_BIN)/$(ARCH)-as
+LD=$(GNU_BIN)/$(ARCH)-ld
+OBJCOPY=$(GNU_BIN)/$(ARCH)-objcopy
+OBJDUMP=$(GNU_BIN)/$(ARCH)-objdump
+SIZE=$(GNU_BIN)/$(ARCH)-size
+AR=$(GNU_BIN)/$(ARCH)-ar
+RANLIB=$(GNU_BIN)/$(ARCH)-ranlib
+
+
+CFLAGS+=-ffreestanding 
+CFLAGS+=-fno-pic
+CFLAGS+=-march=rv32i -mabi=ilp32
+CFLAGS+=  -g
+
+
+LDFLAGS+=-nostdlib
+LDFLAGS+=-Wl,-Ttext=0x00000000
+
+# see: https://github.com/riscv/riscv-gcc/issues/120
+#LDFLAGS+=-Wl,--no-relax
+
+
+
+ASFLAGS+=$(CFLAGS)
+CXXFLAGS+=$(CFLAGS)
+
+CLEAN_DIRS=$(SUBDIRS:%=clean-%)
+ALL_DIRS=$(SUBDIRS:%=all-%)
+
+OBJDUMPFLAGS+=-Mnumeric,no-aliases
+
+.PHONY: all clean world $(CLEAN_DIRS) $(ALL_DIRS)
+
+
+%.bin : %
+	$(OBJCOPY) $< -O binary $@
+
+%.lst : %
+	$(OBJDUMP) $(OBJDUMPFLAGS) -dr --disassemble-all $< > $<.lst
+
+% : %.o
+	$(LINK.cc) $(LDFLAGS) -o $@ $^ $(LDLIBS)
+	$(SIZE) -x -A $@
+
+%.s: %.c
+	$(COMPILE.c) -S -o $@ $<
+
+%.s: %.cc
+	$(COMPILE.cc) -S -o $@ $<
+
+%.o: %.c
+	$(COMPILE.c) -o $@ $<
+
+%.o: %.cc
+	$(COMPILE.cc) -o $@ $<
+
+%.srec: %
+	$(OBJCOPY) $< -O srec $@ 
+
+
+
+
+all:: $(ALL_DIRS)
+
+clean:: $(CLEAN_DIRS)
+
+$(ALL_DIRS)::
+	$(MAKE) -C $(@:all-%=%) all
+
+$(CLEAN_DIRS)::
+	$(MAKE) -C $(@:clean-%=%) clean
+
+world:: clean all

cpp/Makefile

@@ -0,0 +1,27 @@
+TOP=./
+include $(TOP)/Make.rules
+
+LDLIBS=
+#CFLAGS+=-O0 -g
+# CFLAGS+=-Og -ggdb3
+CFLAGS+=-O0 -ggdb3
+
+LDFLAGS+=-Wl,--no-relax
+LDFLAGS+=-Wl,-Ttext=0x80000000,-Tdata=0x80010000
+# LDFLAGS+=-T murax_128k_ram.ld
+
+PROGS=prog prog.bin prog.lst 
+
+all:: $(PROGS)
+
+prog: _crt0.o _rvmain.o myfunc.o
+	$(LINK.cc) -o $@ $^ $(LDLIBS)
+	$(SIZE) -A -x $@
+
+clean::
+	rm -f $(PROGS) *.o *.s *.lst *.bin *.srec *.dis
+
+.PHONY: run
+run: prog.bin
+	../../../src/rvddt -l0x3000 -f prog.bin
+

cpp/_crt0.S

@@ -0,0 +1,42 @@
+  .text
+  .global _start
+  .type   _start, @function
+
+_start:
+  # Initialize global pointer
+  .option push
+  .option norelax
+  la    gp, __global_pointer$
+  .option pop
+
+  li sp, 0x800ffff0
+
+  # Clear the bss segment
+  la    a0, __bss_start
+  la    a1, __BSS_END__
+j finish_bss
+clear_bss:
+  bgeu  a0, a1, finish_bss
+  sb    x0, 0(a0)
+  addi  a0, a0, 1
+  beq   x0, x0, clear_bss
+finish_bss:
+
+  nop //!
+
+  call  main
+
+  nop //!
+
+  # abort execution here
+  ebreak
+
+  .section .rodata
+alfabet:
+    .string "abcdefghijklmnopqrstuwxyz"
+slowo:
+
+  .section .data
+wynik:
+    .string "mpabi"
+    .space 26   # rezerwuje 26 bajtów dla wyniku, zainicjowane na 0

cpp/_rvmain.cpp

@@ -0,0 +1,49 @@
+#include <stdint.h>
+
+int strlen(char *s)
+{
+     char *p = s;
+     while (*p != '\0')
+     p++;
+     return p - s;
+}
+
+void strcpy(char *s, char *t)
+{
+     while (*s++ = *t++);
+}
+
+
+#define ALLOCSIZE 10000
+
+static char allocbuf[ALLOCSIZE]; 
+static char *allocp = allocbuf; 
+
+char *alloc(int n) 
+{
+
+    if (n % 4 != 0) { 
+        n += 4 - (n % 4);
+    }
+
+
+     if (allocbuf + ALLOCSIZE - allocp >= n) { 
+     allocp += n;
+     return allocp - n; 
+     } else 
+     return 0;
+}
+
+int main()  {
+
+
+    struct key{
+        char *word;
+        int8_t count;
+    } keytab[10];
+
+    struct key * Ptr = (struct key *) alloc(100);
+    asm ("nop");
+    return 1;
+}
+

cpp/gdb/z.py

@@ -0,0 +1,17 @@
+# set args 0x1FF80 0x80 0x30
+# source gdb/z.py
+
+import gdb
+import sys
+
+# Parse arguments from the GDB command
+args = gdb.string_to_argv(gdb.parameter("args"))
+if len(args) != 3:
+    print("Usage: source gdb/zero_with_params.py <start_address> <num_bytes> <pattern>")
+else:
+    start_address = int(args[0], 16)  # Convert start address from hex to int
+    num_bytes = int(args[1], 16)      # Convert number of bytes from hex to int
+    pattern = int(args[2], 16)        # Convert pattern from hex to int
+    
+    for i in range(num_bytes):
+        gdb.execute("set *((char*)%x + %x) = %x" % (start_address, i, pattern))

cpp/gdb/zero.py

@@ -0,0 +1,5 @@
+#source gdb/z.py
+
+import gdb
+for i in range(0, 128): # 128 bajtów
+    gdb.execute("set *((char*)(0x1FF80 + %x)) = 0xaa" % i)

cpp/myfunc.cpp

@@ -0,0 +1,35 @@
+#include "myfunc.h"
+
+// Lokalna deklaracja funkcji my_strlen
+static int my_strlen(const char *str) {
+    int length = 0;
+    while (str[length] != '\0') {
+        length++;
+    }
+    return length;
+}
+
+void count_characters(const char* alfabet, const char* slowo, uint8_t* wynik) {
+    // Użycie my_strlen do obliczenia długości alfabetu
+    int alfabet_length = my_strlen(alfabet);
+
+    for (int i = 0; i < alfabet_length; ++i) {
+        wynik[i] = 0;
+    }
+
+    for (int i = 0; i < alfabet_length; ++i) {
+        for (int j = 0; slowo[j] != '\0'; ++j) {
+            if (alfabet[i] == slowo[j]) {
+                wynik[i]++;
+            }
+        }
+    }
+}
+
+// #include "myfunc.h"
+
+//     const char* alfabet = "abcdefghijklmnopqrstuwxyz";
+//     const char* slowo = "mpabi";
+//     int wynik[26] = {0}; // Inicjalizacja tablicy wyników na 0
+
+//     count_characters(alfabet, slowo, wynik);

cpp/myfunc.h

@@ -0,0 +1,9 @@
+#ifndef myfunc_H
+#define myfunc_H
+
+#include <stdint.h>
+
+
+void count_characters(const char* alfabet, const char* slowo, uint8_t* wynik);
+
+#endif

gdb/z.py

@@ -0,0 +1,17 @@
+# set args 0x1FF80 0x80 0x30
+# source gdb/z.py
+
+import gdb
+import sys
+
+# Parse arguments from the GDB command
+args = gdb.string_to_argv(gdb.parameter("args"))
+if len(args) != 3:
+    print("Usage: source gdb/zero_with_params.py <start_address> <num_bytes> <pattern>")
+else:
+    start_address = int(args[0], 16)  # Convert start address from hex to int
+    num_bytes = int(args[1], 16)      # Convert number of bytes from hex to int
+    pattern = int(args[2], 16)        # Convert pattern from hex to int
+    
+    for i in range(num_bytes):
+        gdb.execute("set *((char*)%x + %x) = %x" % (start_address, i, pattern))

gdb/zero.py

@@ -0,0 +1,5 @@
+#source gdb/z.py
+
+import gdb
+for i in range(0, 128): # 128 bajtów
+    gdb.execute("set *((char*)(0x1FF80 + %x)) = 0xaa" % i)

homework

@@ -0,0 +1 @@
+Subproject commit 043157c4d867ac476364e33cfc3873ceee8adefd

igit.py

@@ -0,0 +1,111 @@
+import argparse
+import json
+import sys
+import subprocess
+import os
+from datetime import datetime
+
+DEFAULT_CONFIG = {
+    "user": "Vladch",
+    "email": "vlach@gmail.com",
+    "remotes": [{
+        "name": "r",  # Zaktualizowano z "default" na "mpabi"
+        "protocol": "http",
+        "domain": "qstack.pl",
+        "port": "3000",
+        "token_name": "t",
+        "token": "5c122fadc0b18562c7fbdc9d8867acda5ebd2e2e",
+        "group": "1i-2023",
+        "project": "homework"
+    }]
+}
+
+def load_or_create_config(config_file, args):
+    config_exists = os.path.exists(config_file) and os.stat(config_file).st_size != 0
+    if config_exists:
+        with open(config_file, 'r') as file:
+            config = json.load(file)
+    else:
+        config = DEFAULT_CONFIG.copy()
+
+    # Znajdź istniejące zdalne repozytorium o podanej nazwie
+    remote = next((remote for remote in config['remotes'] if remote['name'] == args.remote), None)
+
+    # Jeśli istnieje zdalne repozytorium i podano argumenty związane z konfiguracją zdalnego repozytorium
+    if remote:
+        for field in ['protocol', 'domain', 'port', 'token_name', 'token', 'group', 'project']:
+            # Aktualizuj tylko, jeśli argument został jawnie podany
+            if getattr(args, field, None) is not None:
+                remote[field] = getattr(args, field)
+
+    # Jeśli zdalne repozytorium nie istnieje, ale podano nazwę, tworzymy nowe zdalne repozytorium
+    elif args.remote:
+        new_remote = {'name': args.remote}
+        for field in ['protocol', 'domain', 'port', 'token_name', 'token', 'group', 'project']:
+            new_remote[field] = getattr(args, field, DEFAULT_CONFIG['remotes'][0].get(field, '')) 
+            if new_remote[field] == None:
+                new_remote[field] = DEFAULT_CONFIG['remotes'][0].get(field, '')
+        config['remotes'].append(new_remote)
+
+    # Aktualizuj informacje o użytkowniku i email, tylko jeśli zostały podane
+    if getattr(args, 'user', None):
+        config['user'] = args.user
+    if getattr(args, 'email_domain', None):
+        config['email'] = f"{args.user}@{args.email_domain}"
+
+    # Zapisz zmodyfikowaną konfigurację
+    with open(config_file, 'w') as file:
+        json.dump(config, file, indent=4)
+
+    return config
+
+
+def init_git_repo(config):
+    user_name = config['user']
+    user_email = config['email']
+    branch_name = f"{user_name}-{datetime.now().strftime('%Y-%m-%d')}"
+
+    if subprocess.run(["git", "rev-parse", "--git-dir"], stderr=subprocess.DEVNULL).returncode != 0:
+        subprocess.run(["git", "init"])
+        subprocess.run(["git", "config", "user.name", user_name])
+        subprocess.run(["git", "config", "user.email", user_email])
+        subprocess.run(["git", "checkout", "-b", branch_name])
+        print("Git repository initialized.")
+    else:
+        print("Already inside a Git repository. Skipping initialization.")
+
+    remotesFromList = str(subprocess.run(["git", "remote", "-v"], capture_output=True).stdout)
+    remotesFromList = remotesFromList.replace('b\'', "").replace('\'', "").split('\\n')
+    for rm in remotesFromList:
+        name = rm.split("\\t")[0]
+        subprocess.run(["git", "remote", "remove", name], stderr=subprocess.DEVNULL)
+
+    for remote in config['remotes']:
+        remote_url = f"{remote['protocol']}://{remote['token_name']}:{remote['token']}@{remote['domain']}:{remote['port']}/{remote['group']}/{remote['project']}"
+        # Usunięcie i ponowne dodanie zdalnego repozytorium, jeśli jest zaktualizowane
+        #subprocess.run(["git", "remote", "remove", remote['name']], stderr=subprocess.DEVNULL)
+        subprocess.run(["git", "remote", "add", remote['name'], remote_url])
+        print(f"Remote '{remote['name']}' added or updated.")
+
+def main():
+    parser = argparse.ArgumentParser(description="Git repository initializer with custom configuration.")
+    parser.add_argument("--user", help="User name")
+    parser.add_argument("--email_domain", help="Email domain")
+    parser.add_argument("--config", help="Path to the JSON config file", default="conf.json")
+    parser.add_argument("--remote", help="Name of the remote to add or update")
+    parser.add_argument("--protocol", help="Remote protocol")
+    parser.add_argument("--domain", help="Remote domain")
+    parser.add_argument("--port", help="Remote port")
+    parser.add_argument("--token_name", help="Remote token name")
+    parser.add_argument("--token", help="Remote token")
+    parser.add_argument("--group", help="Group name")
+    parser.add_argument("--project", help="Project name")
+
+    args = parser.parse_args()
+
+    config = load_or_create_config(args.config, args)
+    init_git_repo(config)
+    print("Git repository initialized and configured based on the provided configuration.")
+
+if __name__ == "__main__":
+    main()