worked zlicz

.gdb_history

@@ -0,0 +1,131 @@
+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 $(TOP)/Make.rules
+include make/Make.rules
 
 LDFLAGS+=-Wl,--no-relax

counter.S

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