RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-24 03:33:20 +01:00
Code Issues Projects Releases Wiki Activity

[AArch64] Update for Exynos

Browse Source 
Fix the modeling for loads and stores using the register offset addresing mode.
This commit is contained in:
Evandro Menezes 2019-11-12 14:28:25 -06:00
parent 2acbd313a1
commit 4d92249e81
2 changed files with 26 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
lib/Target/AArch64/AArch64SchedExynosM3.td
View File

@ -167,6 +167,8 @@ def M3WriteLH : SchedWriteRes<[]> { let Latency = 5;
let NumMicroOps = 0; }
def M3WriteLX : SchedWriteVariant<[SchedVar<ExynosScaledIdxPred, [M3WriteL5]>,
SchedVar<NoSchedPred, [M3WriteL4]>]>;
def M3WriteLY : SchedWriteVariant<[SchedVar<ExynosScaledIdxPred, [M3WriteLE]>,
SchedVar<NoSchedPred, [M3WriteL5]>]>;
def M3WriteS1 : SchedWriteRes<[M3UnitS]> { let Latency = 1; }
def M3WriteSA : SchedWriteRes<[M3UnitA,
@ -176,6 +178,12 @@ def M3WriteSA : SchedWriteRes<[M3UnitA,
def M3WriteSB : SchedWriteRes<[M3UnitA,
M3UnitS]> { let Latency = 2;
let NumMicroOps = 2; }
def M3WriteSC : SchedWriteRes<[M3UnitA,
M3UnitS,
M3UnitFST]> { let Latency = 1;
let NumMicroOps = 2; }
def M3WriteSY : SchedWriteVariant<[SchedVar<ExynosScaledIdxPred, [M3WriteSA]>,
SchedVar<NoSchedPred, [WriteVST]>]>;
def M3ReadAdrBase : SchedReadVariant<[SchedVar<ExynosScaledIdxPred, [ReadDefault]>,
SchedVar<NoSchedPred, [ReadDefault]>]>;
@ -559,7 +567,7 @@ def : InstRW<[M3WriteLE,
ReadAdrBase], (instregex "^LDR[BDHS]roW")>;
def : InstRW<[WriteVLD,
ReadAdrBase], (instregex "^LDR[BDHS]roX")>;
def : InstRW<[M3WriteLE,
def : InstRW<[M3WriteLY,
ReadAdrBase], (instregex "^LDRQro[WX]")>;
def : InstRW<[WriteVLD,
M3WriteLH], (instregex "^LDN?P[DS]i")>;
@ -579,14 +587,16 @@ def : InstRW<[WriteVST,
def : InstRW<[WriteVST], (instregex "^STR[BDHSQ]ui")>;
def : InstRW<[M3WriteSA,
ReadAdrBase], (instregex "^STR[BDHS]roW")>;
def : InstRW<[M3WriteSA,
ReadAdrBase], (instregex "^STRQroW")>;
def : InstRW<[WriteVST,
ReadAdrBase], (instregex "^STR[BDHS]roX")>;
def : InstRW<[M3WriteSA,
ReadAdrBase], (instregex "^STRQro[WX]")>;
def : InstRW<[M3WriteSY,
ReadAdrBase], (instregex "^STRQroX")>;
def : InstRW<[WriteVST], (instregex "^STN?P[DSQ]i")>;
def : InstRW<[WriteVST,
WriteAdr], (instregex "^STP[DS](post|pre)")>;
def : InstRW<[M3WriteSA,
def : InstRW<[M3WriteSC,
WriteAdr], (instregex "^STPQ(post|pre)")>;
// ASIMD instructions.

18
lib/Target/AArch64/AArch64SchedExynosM4.td
View File

@ -202,8 +202,10 @@ def M4WriteLE : SchedWriteRes<[M4UnitA,
let NumMicroOps = 2; }
def M4WriteLH : SchedWriteRes<[]> { let Latency = 5;
let NumMicroOps = 0; }
def M4WriteLX : SchedWriteVariant<[SchedVar<ScaledIdxPred, [M4WriteL5]>,
SchedVar<NoSchedPred, [M4WriteL4]>]>;
def M4WriteLX : SchedWriteVariant<[SchedVar<ExynosScaledIdxPred, [M4WriteL5]>,
SchedVar<NoSchedPred, [M4WriteL4]>]>;
def M4WriteLY : SchedWriteVariant<[SchedVar<ExynosScaledIdxPred, [M4WriteLE]>,
SchedVar<NoSchedPred, [M4WriteL5]>]>;
def M4WriteS1 : SchedWriteRes<[M4UnitS]> { let Latency = 1; }
def M4WriteSA : SchedWriteRes<[M4UnitS0]> { let Latency = 3; }
@ -461,6 +463,8 @@ def M4WriteVSTI : SchedWriteRes<[M4UnitNSHF,
let NumMicroOps = 5;
let ResourceCycles = [1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1]; }
def M4WriteVSTJ : SchedWriteRes<[M4UnitA,
M4UnitS,
M4UnitFST,
M4UnitS,
M4UnitFST]> { let Latency = 1;
let NumMicroOps = 2; }
@ -476,6 +480,8 @@ def M4WriteVSTL : SchedWriteRes<[M4UnitNSHF,
M4UnitFST]> { let Latency = 4;
let NumMicroOps = 4;
let ResourceCycles = [1, 1, 2, 1, 2, 1]; }
def M4WriteVSTY : SchedWriteVariant<[SchedVar<ExynosScaledIdxPred, [M4WriteVSTK]>,
SchedVar<NoSchedPred, [WriteVST]>]>;
// Special cases.
def M4WriteCOPY : SchedWriteVariant<[SchedVar<ExynosFPPred, [M4WriteNALU1]>,
@ -676,7 +682,7 @@ def : InstRW<[M4WriteLE,
ReadAdrBase], (instregex "^LDR[BHSDQ]roW")>;
def : InstRW<[WriteVLD,
ReadAdrBase], (instregex "^LDR[BHSD]roX")>;
def : InstRW<[M4WriteLE,
def : InstRW<[M4WriteLY,
ReadAdrBase], (instrs LDRQroX)>;
def : InstRW<[WriteVLD,
M4WriteLH], (instregex "^LDN?P[SD]i")>;
@ -700,16 +706,16 @@ def : InstRW<[WriteVST], (instregex "^STUR[BHSDQ]i")>;
def : InstRW<[WriteVST,
WriteAdr], (instregex "^STR[BHSDQ](post|pre)")>;
def : InstRW<[WriteVST], (instregex "^STR[BHSDQ]ui")>;
def : InstRW<[M4WriteVSTJ,
def : InstRW<[M4WriteVSTK,
ReadAdrBase], (instregex "^STR[BHSD]roW")>;
def : InstRW<[M4WriteVSTK,
ReadAdrBase], (instrs STRQroW)>;
def : InstRW<[WriteVST,
ReadAdrBase], (instregex "^STR[BHSD]roX")>;
def : InstRW<[M4WriteVSTK,
def : InstRW<[M4WriteVSTY,
ReadAdrBase], (instrs STRQroX)>;
def : InstRW<[WriteVST], (instregex "^STN?P[SD]i")>;
def : InstRW<[M4WriteVSTA], (instregex "^STN?PQi")>;
def : InstRW<[M4WriteVSTJ], (instregex "^STN?PQi")>;
def : InstRW<[WriteVST,
WriteAdr], (instregex "^STP[SD](post|pre)")>;
def : InstRW<[M4WriteVSTJ,