Fix binary parsing and more tests

strint.asm

@@ -77,7 +77,7 @@ atoi_bin_loop:
 load_8 r3, [r2]
 cmp r3, 0x30 ; '0'
 jl atoi_done
-cmp r3, 0x39 ; '1'
+cmp r3, 0x31 ; '1'
 jg atoi_done
 add r2, r2, 1
 sub r3, r3, 0x30 ; '0'
@@ -143,4 +143,4 @@ add r2, r2, 1
 sub r3, r3, 0x37 ; 'A' - 10
 lsl r1, r1, 4
 add r1, r1, r3
-jmp atoi_hex_loop
+jmp atoi_hex_loop

strint_test.asm

@@ -47,6 +47,20 @@ mov r13, test7_pass
 jmp atoi_test
 test7_pass:
 
+mov r1, 8
+mov r2, test8
+mov r3, test8_end
+mov r13, test8_pass
+jmp atoi_test
+test8_pass:
+
+mov r1, 9
+mov r2, test9
+mov r3, test9_end
+mov r13, test9_pass
+jmp atoi_test
+test9_pass:
+
 success:
 jmp success
 
@@ -103,5 +117,10 @@ test6_end: "\0"
 test7: U32 19 "023"
 test7_end: "9\0"
 
+test8: U32 11 "0b1011"
+test8_end: "\0"
+
+test9: U32 17 "0b10001"
+test9_end: "2\0"
 
 include stdlib