diff mbox series

[for-6.2,11/43] target/sh4: Set fault address in superh_cpu_do_unaligned_access

Message ID 20210729004647.282017-12-richard.henderson@linaro.org
State Superseded
Headers show
Series Unaligned accesses for user-only | expand

Commit Message

Richard Henderson July 29, 2021, 12:46 a.m. UTC 
We ought to have been recording the virtual address for reporting
to the guest trap handler.

Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 target/sh4/op_helper.c | 5 +++++
 1 file changed, 5 insertions(+)

-- 
2.25.1

Comments

Philippe Mathieu-Daudé July 29, 2021, 6:15 a.m. UTC | #1 
On 7/29/21 2:46 AM, Richard Henderson wrote:
> We ought to have been recording the virtual address for reporting

> to the guest trap handler.

> 

> Cc: Yoshinori Sato <ysato@users.sourceforge.jp>

> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

> ---

>  target/sh4/op_helper.c | 5 +++++

>  1 file changed, 5 insertions(+)


Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
diff mbox series

Patch

diff --git a/target/sh4/op_helper.c b/target/sh4/op_helper.c
index c0cbb95382..d6d70c339f 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);
 }