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| author | Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br> | 2022-10-19 09:50:38 -0300 |
|---|---|---|
| committer | Daniel Henrique Barboza <danielhb413@gmail.com> | 2022-10-28 13:15:22 -0300 |
| commit | a70a5247104d3d7a8cf584f20d73f41bef643a19 (patch) | |
| tree | c23906e27e64bafdd16df5477037a1775b70fe66 /target/ppc/helper.h | |
| parent | 95a89d3118590aaed3a56b52e08246cdb51a108e (diff) | |
| download | qemu-a70a5247104d3d7a8cf584f20d73f41bef643a19.zip qemu-a70a5247104d3d7a8cf584f20d73f41bef643a19.tar.gz qemu-a70a5247104d3d7a8cf584f20d73f41bef643a19.tar.bz2 | |
target/ppc: Moved XVTSTDC[DS]P to decodetree
Moved XVTSTDCSP and XVTSTDCDP to decodetree an restructured the helper
to be simpler and do all decoding in the decodetree (so XB, XT and DCMX
are all calculated outside the helper).
Obs: The tests in this one are slightly different, these are the sum of
these instructions with all possible immediate and those instructions
are repeated 10 times.
xvtstdcsp:
rept loop master patch
8 12500 2,76402100 2,70699100 (-2.1%)
25 4000 2,64867100 2,67884100 (+1.1%)
100 1000 2,73806300 2,78701000 (+1.8%)
500 200 3,44666500 3,61027600 (+4.7%)
2500 40 5,85790200 6,47475500 (+10.5%)
8000 12 15,22102100 17,46062900 (+14.7%)
xvtstdcdp:
rept loop master patch
8 12500 2,11818000 1,61065300 (-24.0%)
25 4000 2,04573400 1,60132200 (-21.7%)
100 1000 2,13834100 1,69988100 (-20.5%)
500 200 2,73977000 2,48631700 (-9.3%)
2500 40 5,05067000 5,25914100 (+4.1%)
8000 12 14,60507800 15,93704900 (+9.1%)
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221019125040.48028-11-lucas.araujo@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Diffstat (limited to 'target/ppc/helper.h')
| -rw-r--r-- | target/ppc/helper.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target/ppc/helper.h b/target/ppc/helper.h index fd8280d..9e5d119 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -517,8 +517,8 @@ DEF_HELPER_3(xvcvsxdsp, void, env, vsr, vsr) DEF_HELPER_3(xvcvuxdsp, void, env, vsr, vsr) DEF_HELPER_3(xvcvsxwsp, void, env, vsr, vsr) DEF_HELPER_3(xvcvuxwsp, void, env, vsr, vsr) -DEF_HELPER_2(xvtstdcsp, void, env, i32) -DEF_HELPER_2(xvtstdcdp, void, env, i32) +DEF_HELPER_FLAGS_4(XVTSTDCSP, TCG_CALL_NO_RWG, void, vsr, vsr, i64, i32) +DEF_HELPER_FLAGS_4(XVTSTDCDP, TCG_CALL_NO_RWG, void, vsr, vsr, i64, i32) DEF_HELPER_3(xvrspi, void, env, vsr, vsr) DEF_HELPER_3(xvrspic, void, env, vsr, vsr) DEF_HELPER_3(xvrspim, void, env, vsr, vsr) |