[PATCH for-6.2 14/43] target/sparc: Set fault address in sparc_cpu_do_unaligned_access

[Richard Henderson]

We ought to have been recording the virtual address for reporting
to the guest trap handler.  Mirror the SFSR FIXME from the sparc64
version of get_physical_address_data.

Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/sparc/ldst_helper.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/target/sparc/ldst_helper.c b/target/sparc/ldst_helper.c
index 974afea041..7367b48c8b 100644
--- a/target/sparc/ldst_helper.c
+++ b/target/sparc/ldst_helper.c
@@ -1963,6 +1963,14 @@ void QEMU_NORETURN 
sparc_cpu_do_unaligned_access(CPUState *cs, vaddr addr,
     SPARCCPU *cpu = SPARC_CPU(cs);
     CPUSPARCState *env = &cpu->env;
 
+#ifdef TARGET_SPARC64
+    /* FIXME: ASI field in SFSR must be set */
+    env->dmmu.sfsr = SFSR_VALID_BIT; /* Fault status register */
+    env->dmmu.sfar = addr;           /* Fault address register */
+#else
+    env->mmuregs[4] = addr;
+#endif
+
     cpu_raise_exception_ra(env, TT_UNALIGNED, retaddr);
 }
 #endif
-- 
2.25.1