diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2020-08-24 08:57:36 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2020-09-01 07:41:38 -0700 |
| commit | 3986c650a25e645a2b39795e5004d7e0e1c7b8b1 (patch) | |
| tree | 4af10d2701a688aa4407fbfda2bbe94585f7dcf7 /target | |
| parent | 7bca6ddf901bba39f890fc80d22c26ed2606f4d5 (diff) | |
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>
Diffstat (limited to 'target')
| -rw-r--r-- | target/microblaze/helper.h | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/target/microblaze/helper.h b/target/microblaze/helper.h index 79e1e8ecc7..64816c89e1 100644 --- a/target/microblaze/helper.h +++ b/target/microblaze/helper.h @@ -3,21 +3,21 @@ DEF_HELPER_FLAGS_2(raise_exception, TCG_CALL_NO_WG, noreturn, env, i32) DEF_HELPER_FLAGS_3(divs, TCG_CALL_NO_WG, i32, env, i32, i32) DEF_HELPER_FLAGS_3(divu, TCG_CALL_NO_WG, i32, env, i32, i32) -DEF_HELPER_3(fadd, i32, env, i32, i32) -DEF_HELPER_3(frsub, i32, env, i32, i32) -DEF_HELPER_3(fmul, i32, env, i32, i32) -DEF_HELPER_3(fdiv, i32, env, i32, i32) -DEF_HELPER_2(flt, i32, env, i32) -DEF_HELPER_2(fint, i32, env, i32) -DEF_HELPER_2(fsqrt, i32, env, i32) +DEF_HELPER_FLAGS_3(fadd, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(frsub, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fmul, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fdiv, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_2(flt, TCG_CALL_NO_WG, i32, env, i32) +DEF_HELPER_FLAGS_2(fint, TCG_CALL_NO_WG, i32, env, i32) +DEF_HELPER_FLAGS_2(fsqrt, TCG_CALL_NO_WG, i32, env, i32) -DEF_HELPER_3(fcmp_un, i32, env, i32, i32) -DEF_HELPER_3(fcmp_lt, i32, env, i32, i32) -DEF_HELPER_3(fcmp_eq, i32, env, i32, i32) -DEF_HELPER_3(fcmp_le, i32, env, i32, i32) -DEF_HELPER_3(fcmp_gt, i32, env, i32, i32) -DEF_HELPER_3(fcmp_ne, i32, env, i32, i32) -DEF_HELPER_3(fcmp_ge, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fcmp_un, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fcmp_lt, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fcmp_eq, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fcmp_le, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fcmp_gt, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fcmp_ne, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fcmp_ge, TCG_CALL_NO_WG, i32, env, i32, i32) DEF_HELPER_FLAGS_2(pcmpbf, TCG_CALL_NO_RWG_SE, i32, i32, i32) #if !defined(CONFIG_USER_ONLY) |