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| author | Richard Henderson | 2019-09-21 06:32:51 +0200 |
|---|---|---|
| committer | Alex Bennée | 2019-09-26 20:00:53 +0200 |
| commit | 712e7c6112c0c7df719b943a0138785e02f383c1 (patch) | |
| tree | 7774ba162bf94d597adae035671e5dc7dc396ec5 | |
| parent | target/alpha: Use array for FPCR_DYN conversion (diff) | |
| download | qemu-712e7c6112c0c7df719b943a0138785e02f383c1.tar.gz qemu-712e7c6112c0c7df719b943a0138785e02f383c1.tar.xz qemu-712e7c6112c0c7df719b943a0138785e02f383c1.zip | |
target/alpha: Fix SWCR_MAP_UMZ
We were setting the wrong bit. The fp_status.flush_to_zero
setting is overwritten by either the constant 1 or the value
of fpcr_flush_to_zero depending on bits within an fp insn.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20190921043256.4575-3-richard.henderson@linaro.org>
| -rw-r--r-- | target/alpha/helper.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/alpha/helper.c b/target/alpha/helper.c index 6c1703682e..10602fb339 100644 --- a/target/alpha/helper.c +++ b/target/alpha/helper.c @@ -71,7 +71,7 @@ void cpu_alpha_store_fpcr(CPUAlphaState *env, uint64_t val) env->fp_status.flush_inputs_to_zero = 1; } if (env->swcr & SWCR_MAP_UMZ) { - env->fp_status.flush_to_zero = 1; + env->fpcr_flush_to_zero = 1; } env->fpcr_exc_enable &= ~(alpha_ieee_swcr_to_fpcr(env->swcr) >> 32); #endif |