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target/mips: Fix microMIPS on reset

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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>
This commit is contained in:
Yongbok Kim 2018-06-20 13:05:47 +01:00 committed by Aleksandar Markovic
parent f48a2cb218
commit 0305d194be
1 changed files with 5 additions and 0 deletions
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5
target/mips/translate.c
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@ -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);