From af55524d979bffa9961e097c31b913e9606280cf Mon Sep 17 00:00:00 2001
From: David Harris <david_harris@hmc.edu>
Date: Thu, 23 Mar 2023 09:06:05 -0700
Subject: [PATCH] Coverage improvements

---
 sim/regression-wally      | 8 ++++++--
 tests/coverage/badinstr.S | 1 +
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/sim/regression-wally b/sim/regression-wally
index d10e3565..77ab05c1 100755
--- a/sim/regression-wally
+++ b/sim/regression-wally
@@ -126,10 +126,14 @@ for test in ahbTests:
         grepstr="All tests ran without failures")
   configs.append(tc)
 
-tests64gc = ["arch64f", "arch64d", "arch64i", "arch64zba", "arch64zbb", "arch64zbc", "arch64zbs", "arch64priv", "arch64c",  "arch64m", "arch64zi", "wally64a", "wally64periph", "wally64priv"] 
+tests64gc = ["arch64f", "arch64d", "arch64i", "arch64zba", "arch64zbb", "arch64zbc", "arch64zbs", 
+             "arch64priv", "arch64c",  "arch64m", "arch64zi", "wally64a", "wally64periph", "wally64priv"] 
 if (coverage):  # delete all but 64gc tests when running coverage
     configs = []
-    tests64gc = ["coverage64gc", "arch64f", "arch64d", "arch64i", "arch64priv", "arch64c",  "arch64m", "arch64zi", "wally64a", "wally64periph", "wally64priv", "imperas64f", "imperas64d", "imperas64c", "imperas64i"] 
+    tests64gc = ["arch64f", "arch64d", "arch64i", "arch64priv", "arch64c",  "arch64m", 
+                 "arch64zi", "wally64a", "wally64periph", "wally64priv", 
+                 "arch64zba",  "arch64zbb",  "arch64zbc",  "arch64zbs", 
+                 "imperas64f", "imperas64d", "imperas64c", "imperas64i"] 
     coverStr = '-coverage'
 else:
    coverStr = ''
diff --git a/tests/coverage/badinstr.S b/tests/coverage/badinstr.S
index 7714ab07..174ea0ae 100644
--- a/tests/coverage/badinstr.S
+++ b/tests/coverage/badinstr.S
@@ -36,6 +36,7 @@ main:
     .word 0x00004023  // Illegal store instruction
     .word 0x0400003B  // Illegal RW or MulDivW instruction
     .word 0x00007067  // Illegal JALR instruction
+    .word 0x00002063  // Illegal branch instruction
 
     j done