.gdb_history

@@ -1,131 +0,0 @@
-target extended-remote :3333
-dashboard -layout registers 
-file counter
-load 
-si
-exot
-exit
-target extended-remote :3333
-dashboard -layout registers 
-file counter
-C
-exit
-target extended-remote :3333
-exit
-target extended-remote :3333
-dashboard -layout registers 
-file counter
-load
-si
-erxitC
-exit
-target extended-remote :3333
-dashboard -layout registers 
-file counter
-loadf
-load
-si
-exit
-target extended-remote :3333
-exit
-target extended-remote :3333
-dashboard -layout registers memory
-file counter
-load
-si
-exit
-target extended-remote :3333
-dashboard -layout registers memory
-file counter
-load
-si
-load
-si
-si
-load
-si
-xit
-exit
-target extended-remote :3333
-dashboard -layout registers memory 
-file counter.S 
-load
-load file
-load counter.S 
-si
-exit
-target extended-remote :3333
-dashboard -layout registers 
-file counter.S 
-load 
-load counter.S 
-monitor reset halt
-monitor reset halt
-clear
-ls
-help 
-exit
-target remote :3333
-dashboard -layout registers memory 
-monitor reset halt
-file counter.S
-load
-load counter
-si
-exit
-target extended-remote :3333
-dashboard -layout registers memory 
-file counter.S
-load counter
-si
-load
-load file
-load counter
-go
-si
-monitor reset halt
-ls
-help
-run
-si
-exit
-target extended-remote :3333
-dashboard -layout registers memory 
-file counter
-load counter
-si
-si
-exit
-target extended-remote :3333
-target extended-remote :3333
-target extended-remote :3333
-target extended-remote :3333
-target extended-remote :3333
-exit
-target extended-remote :3333
-sudo systemctl restart openocd
-
-target extended-remote :3333
-exit
-target extended-remote :3333
-dashboard -layout registers memory 
-file counter
-load counter
-si
-target remote :3333
-dashboard -layout registers memory 
-file counter
-load counter
-si
-file counter
-load counter
-si
-target extended-remote :3333
-si
-exit
-target extended-remote :3333
-dashboard -layout registers memory 
-file counter
-load counter
-si
-exit

Makefile

@@ -9,6 +9,6 @@ clean::
 	rm -f $(PROG) *.o *.lst *.bin *.srec
 
 TOP=..
-include make/Make.rules
+include $(TOP)/Make.rules
 
 LDFLAGS+=-Wl,--no-relax

counter.S

@@ -1,46 +1,41 @@
-.data
+    .data
-    sentence:
+//                0x8000102c
-        .ascii "Become a Programmer\0"  # The string to search in
+//                  x7 = PC+(imm <<()
-    match:
+//                  x7 = 
-        .ascii "bpera\0"  # The string containing characters to search for in sentence
-    out:
-        .space 4, 0  # Space to store the match count
 
-.text
+//                        =
-.align 2
+//                            0x8000 0000 +
-.globl _start
+//                            0x8001 0000
+//                        =   0x8001 0000
+
+//                  aupic x7, 1
+
+sentence: .ascii "Become a Prograammermmmmmrr\0"
+//                ^
+//                    ^ 
+
+    .text
+    .align 2
+    .globl _start
 
 _start:
-    la      t0, sentence   # Load the address of the sentence string into t0
+    
-    la      a0, match      # Load the address of the match string into a0
+    la      t2, sentence      # Load the address of sentence into t2
-    la      s2, out        # Load the address of the out variable (match counter) into s2
+    li      t0, 0x72    // ascii 'm'
-    lbu     s3, 0(s2)      # Load the current match counter from out into s3
+    
+    li      t1, 0x00    // licznik wystapien 'm'
+    
+print_loop:
+    lbu     t3, 0(t2)         # Load the byte (character) from address in t2
+    beq     t3, zero, done_print  # If character is zero (null terminator), exit loop
 
-check_match:
+    bne t3, t0, 1f
-    lbu     t1, 0(a0)      # Load the current character from match into t1
+        addi t1, t1, 1
-    beq     t1, zero, done # If we reach the end of match (t1 == 0), finish the program
+    1:
 
-    # Search for the current character from match in sentence
+    addi    t2, t2, 1         # Increment pointer to the next character
-    la      t0, sentence   # Reload the address of the sentence string
+    j       print_loop        # Repeat the loop
-    j       find_in_sentence  # Jump to search for the current character in sentence
 
-find_in_sentence:
+done_print:
-    lbu     t2, 0(t0)      # Load the current character from sentence into t2
+    ebreak                    # End program (or use an exit system call)
-    beq     t2, zero, next_match # If we reach the end of sentence (t2 == 0), move to next character in match
-
-    # If the characters match, increment the match counter
-    bne     t1, t2, not_found  # If characters do not match, continue searching
-    addi    s3, s3, 1      # If characters match, increment the match counter
-    sb      s3, 0(s2)      # Store the updated match counter back to out
-
-not_found:
-    addi    t0, t0, 1      # Move to the next character in sentence
-    j       find_in_sentence  # Repeat the search
-
-next_match:
-    addi    a0, a0, 1      # Move to the next character in match
-    j       check_match    # Continue checking for the next character in match
-
-done:
-    ebreak                 # End the program