[Qemu-devel] [PATCH 4/5] lsi: use SCSI phase names instead of numbers in trace

[Sven Schnelle <svens@stackframe.org>]

Signed-off-by: Sven Schnelle <svens@stackframe.org>
---
 hw/scsi/lsi53c895a.c | 24 ++++++++++++++++++------
 hw/scsi/trace-events |  4 ++--
 2 files changed, 20 insertions(+), 8 deletions(-)

diff --git a/hw/scsi/lsi53c895a.c b/hw/scsi/lsi53c895a.c
index d1eb2cf074..f635d56e0f 100644
--- a/hw/scsi/lsi53c895a.c
+++ b/hw/scsi/lsi53c895a.c
@@ -184,6 +184,17 @@ static const char *names[] = {
 /* Flag set if this is a tagged command.  */
 #define LSI_TAG_VALID     (1 << 16)
 
+static const char *scsi_phases[] = {
+    "DOUT",
+    "DIN",
+    "CMD",
+    "STATUS",
+    "RSVIN",
+    "RSVOUT",
+    "MSGOUT",
+    "MSGIN"
+};
+
 typedef struct lsi_request {
     SCSIRequest *req;
     uint32_t tag;
@@ -1201,8 +1212,9 @@ again:
             s->ia = s->dsp - 12;
         }
         if ((s->sstat1 & PHASE_MASK) != ((insn >> 24) & 7)) {
-            trace_lsi_execute_script_blockmove_badphase(s->sstat1 & PHASE_MASK,
-                                                        (insn >> 24) & 7);
+            trace_lsi_execute_script_blockmove_badphase(
+                    scsi_phases[s->sstat1 & PHASE_MASK],
+                    scsi_phases[(insn >> 24) & 7]);
             lsi_script_scsi_interrupt(s, LSI_SIST0_MA, 0);
             break;
         }
@@ -1234,8 +1246,8 @@ again:
             lsi_do_msgin(s);
             break;
         default:
-            qemu_log_mask(LOG_UNIMP, "lsi_scsi: Unimplemented phase %d\n",
-                          s->sstat1 & PHASE_MASK);
+            qemu_log_mask(LOG_UNIMP, "lsi_scsi: Unimplemented phase %s\n",
+                          scsi_phases[s->sstat1 & PHASE_MASK]);
         }
         s->dfifo = s->dbc & 0xff;
         s->ctest5 = (s->ctest5 & 0xfc) | ((s->dbc >> 8) & 3);
@@ -1462,9 +1474,9 @@ again:
             }
             if (cond == jmp && (insn & (1 << 17))) {
                 trace_lsi_execute_script_tc_compp(
-                        (s->sstat1 & PHASE_MASK),
+                        scsi_phases[(s->sstat1 & PHASE_MASK)],
                         jmp ? '=' : '!',
-                        ((insn >> 24) & 7));
+                        scsi_phases[((insn >> 24) & 7)]);
                 cond = (s->sstat1 & PHASE_MASK) == ((insn >> 24) & 7);
             }
             if (cond == jmp && (insn & (1 << 18))) {
diff --git a/hw/scsi/trace-events b/hw/scsi/trace-events
index 29aaa752d1..34feb6f42d 100644
--- a/hw/scsi/trace-events
+++ b/hw/scsi/trace-events
@@ -268,7 +268,7 @@ lsi_memcpy(uint32_t dest, uint32_t src, int count) "memcpy dest 0x%"PRIx32" src
 lsi_wait_reselect(void) "Wait Reselect"
 lsi_execute_script(uint32_t dsp, uint32_t insn, uint32_t addr) "SCRIPTS dsp=0x%"PRIx32" opcode 0x%"PRIx32" arg 0x%"PRIx32
 lsi_execute_script_blockmove_delayed(void) "Delayed select timeout"
-lsi_execute_script_blockmove_badphase(uint8_t phase, uint8_t expected) "Wrong phase got %d expected %d"
+lsi_execute_script_blockmove_badphase(const char *phase, const char *expected) "Wrong phase got %s expected %s"
 lsi_execute_script_io_alreadyreselected(void) "Already reselected, jumping to alternative address"
 lsi_execute_script_io_selected(uint8_t id, const char *atn) "Selected target %d%s"
 lsi_execute_script_io_disconnect(void) "Wait Disconnect"
@@ -278,7 +278,7 @@ lsi_execute_script_io_opcode(const char *opcode, int reg, const char *opname, ui
 lsi_execute_script_tc_nop(void) "NOP"
 lsi_execute_script_tc_delayedselect_timeout(void) "Delayed select timeout"
 lsi_execute_script_tc_compc(int result) "Compare carry %d"
-lsi_execute_script_tc_compp(uint8_t phase, int op, uint8_t insn_phase) "Compare phase %d %c= %d"
+lsi_execute_script_tc_compp(const char *phase, int op, const char *insn_phase) "Compare phase %s %c= %s"
 lsi_execute_script_tc_compd(uint32_t sfbr, uint8_t mask, int op, int result) "Compare data 0x%"PRIx32" & 0x%x %c= 0x%x"
 lsi_execute_script_tc_jump(uint32_t addr) "Jump to 0x%"PRIx32
 lsi_execute_script_tc_call(uint32_t addr) "Call 0x%"PRIx32
-- 
2.20.1