From 4aa938b4104c1601cb56b5b59b047365b4ed2a2f Mon Sep 17 00:00:00 2001
From: Yen-Fu Chen <qwe661234@gmail.com>
Date: Sat, 17 Dec 2022 23:47:42 +0800
Subject: [PATCH] Set rv->compressed for instruction ecall and ebreak

The exception handler is invoked by the instructions ecall and ebreak,
thus we must set rv->compressed for these instructions.
---
 src/emulate.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/emulate.c b/src/emulate.c
index 8960dbf8..737fbf8e 100644
--- a/src/emulate.c
+++ b/src/emulate.c
@@ -649,6 +649,7 @@ static bool emulate(riscv_t *rv, const block_t *block)
 
     /* ECALL: Environment Call */
     _(ecall, {
+        rv->compressed = false;
         rv->io.on_ecall(rv); /* increment the cycles csr */
         rv->csr_cycle++;
         return true;
@@ -656,6 +657,7 @@ static bool emulate(riscv_t *rv, const block_t *block)
 
     /* EBREAK: Environment Break */
     _(ebreak, {
+        rv->compressed = false;
         rv->io.on_ebreak(rv); /* increment the cycles csr */
         rv->csr_cycle++;
         return true;
@@ -1288,6 +1290,7 @@ static bool emulate(riscv_t *rv, const block_t *block)
 
     /* C.EBREAK */
     _(cebreak, {
+        rv->compressed = true;
         rv->io.on_ebreak(rv);
         /* increment the cycles csr */
         rv->csr_cycle++;