haraldwolff/qemu-patch-raspberry4
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target/sh4: Set fault address in superh_cpu_do_unaligned_access

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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>
This commit is contained in:
Richard Henderson 2021-07-28 14:16:56 -10:00
parent 5bcbf3561f
commit 0ee0942a78
1 changed files with 5 additions and 0 deletions
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5
target/sh4/op_helper.c
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@ -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);
}