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target/mips: Fix ERET/ERETNC behavior related to ADEL exception 

Fix ERET/ERETNC so that ADEL exception can be raised.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Yongbok Kim <yongbok.kim@mips.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Stefan Markovic <smarkovic@wavecomp.com>
This commit is contained in:
Yongbok Kim 2018-08-02 16:16:38 +02:00 committed by Aleksandar Markovic
parent 7a5f784aa2
commit 26324ded91
1 changed files with 3 additions and 1 deletions
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4
target/mips/op_helper.c
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@ -2427,10 +2427,12 @@ void helper_eretnc(CPUMIPSState *env)
void helper_deret(CPUMIPSState *env) void helper_deret(CPUMIPSState *env)
{ {
debug_pre_eret(env); debug_pre_eret(env);
set_pc(env, env->CP0_DEPC);
env->hflags &= ~MIPS_HFLAG_DM; env->hflags &= ~MIPS_HFLAG_DM;
compute_hflags(env); compute_hflags(env);
set_pc(env, env->CP0_DEPC);
debug_post_eret(env); debug_post_eret(env);
} }
#endif /* !CONFIG_USER_ONLY */ #endif /* !CONFIG_USER_ONLY */