target/microblaze: Mark fpu helpers TCG_CALL_NO_WG
authorRichard Henderson <richard.henderson@linaro.org>
Mon, 24 Aug 2020 15:57:36 +0000 (08:57 -0700)
committerRichard Henderson <richard.henderson@linaro.org>
Tue, 1 Sep 2020 14:41:38 +0000 (07:41 -0700)
commit3986c650a25e645a2b39795e5004d7e0e1c7b8b1
tree4af10d2701a688aa4407fbfda2bbe94585f7dcf7
parent7bca6ddf901bba39f890fc80d22c26ed2606f4d5
target/microblaze: Mark fpu helpers TCG_CALL_NO_WG

Now that FSR is no longer a tcg global temp, we can say that
the fpu helpers do not write to tcg temps.  All temps are
read implicitly by the fpu exception path.

Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
target/microblaze/helper.h