diff options
author | Richard Henderson <rth@twiddle.net> | 2017-07-18 10:02:29 -1000 |
---|---|---|
committer | Aurelien Jarno <aurelien@aurel32.net> | 2017-07-18 23:39:16 +0200 |
commit | ca69176d52ca1b9c9c7a4229ca46cf858167c5e8 (patch) | |
tree | b580557a997a82118fb4523c99afb6a68aa1cc45 /target/sh4/cpu.h | |
parent | e1933d1435d1d0ace7c93bdc429f7e4f0c499e92 (diff) |
target/sh4: Keep env->flags clean
If we mask off any out-of-band bits before we assign to the
variable, then we don't need to clean it up when reading.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Message-Id: <20170718200255.31647-5-rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target/sh4/cpu.h')
-rw-r--r-- | target/sh4/cpu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/sh4/cpu.h b/target/sh4/cpu.h index 4aa92d5f30..a7a6811a8c 100644 --- a/target/sh4/cpu.h +++ b/target/sh4/cpu.h @@ -390,7 +390,7 @@ static inline void cpu_get_tb_cpu_state(CPUSH4State *env, target_ulong *pc, { *pc = env->pc; *cs_base = 0; - *flags = (env->flags & TB_FLAG_ENVFLAGS_MASK) /* Bits 0-2 */ + *flags = env->flags /* Bits 0-2 */ | (env->fpscr & (FPSCR_FR | FPSCR_SZ | FPSCR_PR)) /* Bits 19-21 */ | (env->sr & ((1u << SR_MD) | (1u << SR_RB))) /* Bits 29-30 */ | (env->sr & (1u << SR_FD)) /* Bit 15 */ |