[PATCH 06/10] perf hisi-ptt: Extract the raw data printing part

[Sizhe Liu]

Extract the raw data printing part of the TLP header into
hisi_ptt_print_raw_record() for reuse by subsequent patches that
add field-level parsing of individual DW headers.

Signed-off-by: Sizhe Liu <liusizhe5 at huawei.com>
---
 .../hisi-ptt-decoder/hisi-ptt-pkt-decoder.c   | 29 +++++++++----------
 1 file changed, 14 insertions(+), 15 deletions(-)

diff --git a/tools/perf/util/hisi-ptt-decoder/hisi-ptt-pkt-decoder.c b/tools/perf/util/hisi-ptt-decoder/hisi-ptt-pkt-decoder.c
index 33804bcd0642..a5b66e0f7827 100644
--- a/tools/perf/util/hisi-ptt-decoder/hisi-ptt-pkt-decoder.c
+++ b/tools/perf/util/hisi-ptt-decoder/hisi-ptt-pkt-decoder.c
@@ -93,23 +93,31 @@ union hisi_ptt_field_data {
 	uint32_t value;
 };
 
-static void hisi_ptt_print_pkt(struct hisi_ptt_pkt_buf *pkt_buf,
-			       const char *desc)
+static void hisi_ptt_print_raw_record(size_t offset, uint32_t value)
 {
 	const char *color = PERF_COLOR_BLUE;
-	uint32_t value;
 	uint8_t byte;
 	int i;
 
-	value = le32_to_cpu(*(__le32 *)(pkt_buf->buf + pkt_buf->pos));
 	printf(".");
-	color_fprintf(stdout, color, "  %08zx: ", pkt_buf->pos);
+	color_fprintf(stdout, color, "  %08zx: ", offset);
 	for (i = 0; i < HISI_PTT_FIELD_LENGTH; i++) {
 		byte = (value >> (24 - i * 8)) & 0xFF;
 		color_fprintf(stdout, color, "%02x ", byte);
 	}
 	for (i = 0; i < HISI_PTT_MAX_SPACE_LEN; i++)
 		color_fprintf(stdout, color, "   ");
+}
+
+static void hisi_ptt_print_pkt(struct hisi_ptt_pkt_buf *pkt_buf,
+			       const char *desc)
+{
+	const char *color = PERF_COLOR_BLUE;
+	uint32_t value;
+
+	value = le32_to_cpu(*(__le32 *)(pkt_buf->buf + pkt_buf->pos));
+	hisi_ptt_print_raw_record(pkt_buf->pos, value);
+
 	color_fprintf(stdout, color, "  %s\n", desc);
 	pkt_buf->pos += HISI_PTT_FIELD_LENGTH;
 }
@@ -135,18 +143,9 @@ static void hisi_ptt_4dw_print_dw0(struct hisi_ptt_pkt_buf *pkt_buf)
 {
 	const char *color = PERF_COLOR_BLUE;
 	union hisi_ptt_field_data dw;
-	uint8_t byte;
-	int i;
 
 	dw.value = le32_to_cpu(*(__le32 *)(pkt_buf->buf + pkt_buf->pos));
-	printf(".");
-	color_fprintf(stdout, color, "  %08zx: ", pkt_buf->pos);
-	for (i = 0; i < HISI_PTT_FIELD_LENGTH; i++) {
-		byte = (dw.value >> (24 - i * 8)) & 0xFF;
-		color_fprintf(stdout, color, "%02x ", byte);
-	}
-	for (i = 0; i < HISI_PTT_MAX_SPACE_LEN; i++)
-		color_fprintf(stdout, color, "   ");
+	hisi_ptt_print_raw_record(pkt_buf->pos, dw.value);
 
 	color_fprintf(stdout, color,
 		      "  %s %x %s %x %s %x %s %x %s %x %s %x %s %x %s %x\n",
-- 
2.33.0