From: Richard Henderson <richard.henderson@linaro.org>
Date: Thu, 29 Jul 2021 00:16:56 +0000 (-1000)
Subject: target/sh4: Set fault address in superh_cpu_do_unaligned_access
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=0ee0942a7815ac275eba580d7fef812d9a7d2759;p=qmiga%2Fqemu.git

target/sh4: Set fault address in superh_cpu_do_unaligned_access

We ought to have been recording the virtual address for reporting
to the guest trap handler.

Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---

diff --git a/target/sh4/op_helper.c b/target/sh4/op_helper.c
index c996dce7df..752669825f 100644
--- a/target/sh4/op_helper.c
+++ b/target/sh4/op_helper.c
@@ -29,6 +29,9 @@ void superh_cpu_do_unaligned_access(CPUState *cs, vaddr addr,
                                     MMUAccessType access_type,
                                     int mmu_idx, uintptr_t retaddr)
 {
+    CPUSH4State *env = cs->env_ptr;
+
+    env->tea = addr;
     switch (access_type) {
     case MMU_INST_FETCH:
     case MMU_DATA_LOAD:
@@ -37,6 +40,8 @@ void superh_cpu_do_unaligned_access(CPUState *cs, vaddr addr,
     case MMU_DATA_STORE:
         cs->exception_index = 0x100;
         break;
+    default:
+        g_assert_not_reached();
     }
     cpu_loop_exit_restore(cs, retaddr);
 }