X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=test_src%2Fcli-hexdump.S;h=419ed1ce213eb811670619ec1787846aadbbac7c;hb=3a9f9d918fb95474996af535c225a7e187d88372;hp=ce151b9cc4773a5b6d4cfdfb09f01450cf6eb462;hpb=997bf1010de28a0a7246b792254a1ec6a59d5d4d;p=avr-crypto-lib.git

diff --git a/test_src/cli-hexdump.S b/test_src/cli-hexdump.S
index ce151b9..419ed1c 100644
--- a/test_src/cli-hexdump.S
+++ b/test_src/cli-hexdump.S
@@ -127,7 +127,7 @@ cli_hexdump2:
 	rjmp 1b
 
 /******************************************************************************/
-/* void cli_hexdump_block(const void* data, uint16_t length, uint8_t indent, uint8_t width)
+/* void cli_hexdump_block(const void *data, uint16_t length, uint8_t indent, uint8_t width)
  *   param data:     r24:r25
  *   param length:   r22:r23
  *   param indent:   r20
@@ -142,11 +142,9 @@ LENG_1 = 17
 
 .global cli_hexdump_block
 cli_hexdump_block:
-	tst r22
-	brne 1f
-	tst r23
-	brne 1f
-	ret
+	movw r26, r22
+	adiw r26, 0
+	breq simple_ret
 1:
  	push WIDTH
 	push INDENT
@@ -160,16 +158,16 @@ cli_hexdump_block:
 	movw DATA_0, r24
 	movw LENG_0, r22
 2:
-	clr r25
+;	clr r25
 	ldi r24, '\r'
 	rcall cli_putc
-	clr r25
+;	clr r25
 	ldi r24, '\n'
 	rcall cli_putc
 	mov r4, INDENT
 	tst r4
 	breq 4f
-3:	clr r25
+3:;	clr r25
 	ldi r24, ' '
 	rcall cli_putc
 	dec r4
@@ -181,8 +179,7 @@ cli_hexdump_block:
 	tst LENG_1
 	brne 7f
 	cp WIDTH, LENG_0
-	breq 6f
-	brcs 7f
+	brlo 7f
 	mov r22, LENG_0
 6:	inc r4
 7:
@@ -200,6 +197,7 @@ cli_hexdump_block:
 	pop DATA_0
 	pop INDENT
 	pop WIDTH
+simple_ret:
 	ret