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| author | Cyril SIX <cyril.six@kalray.eu> | 2019-03-13 15:42:32 +0100 |
|---|---|---|
| committer | Cyril SIX <cyril.six@kalray.eu> | 2019-03-13 15:42:32 +0100 |
| commit | 802badd4bdf9b0e836935b74a25facb245558004 (patch) | |
| tree | 003f444cbcd32bc42f81a4314ba9bc5ef9ca753d /mppa_k1c/PostpassSchedulingOracle.ml | |
| parent | eb56a0fcc6f9f91064b6b0707e92c3b734457ccd (diff) | |
| download | compcert-kvx-802badd4bdf9b0e836935b74a25facb245558004.tar.gz compcert-kvx-802badd4bdf9b0e836935b74a25facb245558004.zip | |
Corrigé certaines latences (Store -> 1 i/o 3, Set -> 4 i/o 3)
Diffstat (limited to 'mppa_k1c/PostpassSchedulingOracle.ml')
| -rw-r--r-- | mppa_k1c/PostpassSchedulingOracle.ml | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/mppa_k1c/PostpassSchedulingOracle.ml b/mppa_k1c/PostpassSchedulingOracle.ml index 3dee7622..9700776c 100644 --- a/mppa_k1c/PostpassSchedulingOracle.ml +++ b/mppa_k1c/PostpassSchedulingOracle.ml @@ -529,11 +529,10 @@ let real_inst_to_latency = function -> 1 | Floatwz | Floatuwz | Fixeduwz | Fixedwz | Floatdz | Floatudz | Fixeddz | Fixedudz -> 4 | Mulw | Muld -> 2 (* FIXME - WORST CASE. If it's S10 then it's only 1 *) - | Lbs | Lbz | Lhs | Lhz | Lws | Ld - | Sb | Sh | Sw | Sd - -> 3 (* FIXME - random value *) + | Lbs | Lbz | Lhs | Lhz | Lws | Ld -> 3 + | Sb | Sh | Sw | Sd -> 1 (* See k1c-Optimization.pdf page 19 *) | Get -> 1 - | Set -> 3 + | Set -> 4 (* According to the manual should be 3, but I measured 4 *) | Icall | Call | Cb | Igoto | Goto | Ret -> 42 (* Should not matter since it's the final instruction of the basic block *) | Fnegd | Fnegw | Fabsd | Fabsw | Fwidenlwd | Fnarrowdw -> 1 | Faddd | Faddw | Fsbfd | Fsbfw | Fmuld | Fmulw -> 4 |