From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sun, 23 Jan 2022 13:52:49 +0000 (+0000)
Subject: when TRIGGER_COUNTDOWN not enabled, make it on all the time
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=bcc0437a9cffe5e8487c4ca3f9b638142c8280de;p=microwatt.git

when TRIGGER_COUNTDOWN not enabled, make it on all the time
---

diff --git a/verilator/microwatt-verilator.cpp b/verilator/microwatt-verilator.cpp
index 9e39055..8fe2973 100644
--- a/verilator/microwatt-verilator.cpp
+++ b/verilator/microwatt-verilator.cpp
@@ -126,9 +126,11 @@ static void mem_write(unsigned char *mem,
 }
 
 #define BRAM_DEBUG
+
+// sigh yes, all these should be runtime commandline options
 #define TRIGGER_ENABLE
 #define TRIGGER_OCCURENCES 1
-#define TRIGGER_COUNTDOWN 10000
+//#define TRIGGER_COUNTDOWN 10000
 //#define TERMINATE_AT_COUNTDOWN
 //#define TRIGGER_NIA 0xa580
 //#define TRIGGER_INSN 0xe8628008
@@ -255,11 +257,14 @@ int main(int argc, char **argv)
 
     // trace conditions
     bool traceme = true;
-    int trigger_countdown = TRIGGER_COUNTDOWN;
     int trigger_occurrences = TRIGGER_OCCURENCES;
+#ifdef TRIGGER_COUNTDOWN
+    int trigger_countdown = TRIGGER_COUNTDOWN;
+#else
 #ifdef TRIGGER_ENABLE
     traceme = false;
 #endif
+#endif // TRIGGER_COUNTDOWN
 
 	while(!Verilated::gotFinish()) {
 
@@ -305,6 +310,7 @@ int main(int argc, char **argv)
                     --trigger_occurrences;
                 }
             }
+#ifdef TRIGGER_COUNTDOWN
             // tracing active for only TRIGGER_COUNTDOWN cycles
             if (traceme) {
                 --trigger_countdown;
@@ -315,16 +321,19 @@ int main(int argc, char **argv)
 #endif
                 }
             }
-#endif
+#endif // TRIGGER_COUNTDOWN
+#endif // TRIGGER_ENABLE
             fprintf(dump, "pc %16lx insn %8x msr %16lx",
                                 top->nia, top->insn, top->msr_o);
         }
+#ifdef LDST_DUMP
         if (top->ldst_req) {
             if (!top->nia_req) {
                 fprintf(dump, "pc %-16s insn %-8s msr %-16s", "", "", "");
             }
             fprintf(dump, "    ldst %16lx", top->ldst_addr);
         }
+#endif
         if (top->ldst_req || top->nia_req) {
             fprintf(dump, "\n");
         }