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| author | Richard Henderson | 2017-07-06 21:45:07 +0200 |
|---|---|---|
| committer | Richard Henderson | 2017-07-19 06:41:52 +0200 |
| commit | bcd2625da578d281c710033995d0fb6ea3dff1d4 (patch) | |
| tree | 5d26be91643b98fba5e25ca213449631d689cb0d /target/alpha/cpu.c | |
| parent | target/alpha: Copy tb->flags into DisasContext (diff) | |
| download | qemu-bcd2625da578d281c710033995d0fb6ea3dff1d4.tar.gz qemu-bcd2625da578d281c710033995d0fb6ea3dff1d4.tar.xz qemu-bcd2625da578d281c710033995d0fb6ea3dff1d4.zip | |
target/alpha: Merge several flag bytes into ENV->FLAGS
The flags are arranged such that we can manipulate them either
a whole, or as individual bytes. The computation within
cpu_get_tb_cpu_state is now reduced to a single load and mask.
Tested-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target/alpha/cpu.c')
| -rw-r--r-- | target/alpha/cpu.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c index 8186c9d379..76150f48d3 100644 --- a/target/alpha/cpu.c +++ b/target/alpha/cpu.c @@ -276,14 +276,15 @@ static void alpha_cpu_initfn(Object *obj) alpha_translate_init(); + env->lock_addr = -1; #if defined(CONFIG_USER_ONLY) - env->ps = PS_USER_MODE; + env->flags = ENV_FLAG_PS_USER | ENV_FLAG_FEN; cpu_alpha_store_fpcr(env, (FPCR_INVD | FPCR_DZED | FPCR_OVFD | FPCR_UNFD | FPCR_INED | FPCR_DNOD | FPCR_DYN_NORMAL)); +#else + env->flags = ENV_FLAG_PAL_MODE | ENV_FLAG_FEN; #endif - env->lock_addr = -1; - env->fen = 1; } static void alpha_cpu_class_init(ObjectClass *oc, void *data) |