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| author | Yongbok Kim <yongbok.kim@mips.com> | 2018-06-20 13:05:47 +0100 |
|---|---|---|
| committer | Aleksandar Markovic <amarkovic@wavecomp.com> | 2018-06-27 20:12:57 +0200 |
| commit | 0305d194be1dbda09fa7a7c883894030d07c355f (patch) | |
| tree | 004b6e306615b0f2a2a9a8ee15a738c1ec51ea9a | |
| parent | f48a2cb21824217a61ec7be797860a0702e5325c (diff) | |
| download | focaccia-qemu-0305d194be1dbda09fa7a7c883894030d07c355f.tar.gz focaccia-qemu-0305d194be1dbda09fa7a7c883894030d07c355f.zip | |
target/mips: Fix microMIPS on reset
Fix to activate microMIPS on reset when Config3.ISA == {1, 3}
Signed-off-by: Yongbok Kim <yongbok.kim@mips.com>
Reviewed-by: Aleksandar Markovic <aleksandar.markovic@mips.com>
Signed-off-by: Aleksandar Markovic <aleksandar.markovic@mips.com>
| -rw-r--r-- | target/mips/translate.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/mips/translate.c b/target/mips/translate.c index e57d71e485..2eb211ae8c 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); |