From: Yongbok Kim <yongbok....@mips.com>
Fix to activate microMIPS (and nanoMIPS) on reset when Config3.ISA == {1, 3}
Signed-off-by: Yongbok Kim <yongbok....@mips.com>
Reviewed-by: Aleksandar Markovic <aleksandar.marko...@mips.com>
Signed-off-by: Aleksandar Markovic <aleksandar.marko...@mips.com>
---
target/mips/translate.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/target/mips/translate.c b/target/mips/translate.c
index e57d71e..2eb211a 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -20713,6 +20713,11 @@ void cpu_state_reset(CPUMIPSState *env)
env->CP0_Status |= (1 << CP0St_FR);
}
+ if (env->CP0_Config3 & (1 << CP0C3_ISA)) {
+ /* microMIPS on reset when Config3.ISA == {1, 3} */
+ env->hflags |= MIPS_HFLAG_M16;
+ }
+
/* MSA */
if (env->CP0_Config3 & (1 << CP0C3_MSAP)) {
msa_reset(env);
--
2.7.4
