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Code Issues Projects Releases Packages Wiki Activity Actions 3

a number of low-level tweaks from code review

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This commit is contained in:
Vern Paxson 2021-08-19 10:15:44 -07:00
parent c10737d168
commit b6daf14868
12 changed files with 79 additions and 80 deletions
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104
src/script_opt/ZAM/ZInst.cc
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@ -137,64 +137,76 @@ void ZInst::Dump(const string& id1, const string& id2, const string& id3,
int ZInst::NumFrameSlots() const
{
switch ( op_type ) {
case OP_X: return 0;
case OP_V: return 1;
case OP_VV: return 2;
case OP_VVV: return 3;
case OP_VVVV: return 4;
case OP_VVVC: return 3;
case OP_C: return 0;
case OP_VC: return 1;
case OP_VVC: return 2;
case OP_X:
case OP_C:
case OP_V_I1:
case OP_VC_I1:
case OP_VV_I1_I2:
case OP_VVVC_I1_I2_I3:
return 0;
case OP_V_I1: return 0;
case OP_VC_I1: return 0;
case OP_VV_I1_I2: return 0;
case OP_VV_FRAME: return 1;
case OP_VV_I2: return 1;
case OP_VVC_I2: return 1;
case OP_VVV_I3: return 2;
case OP_VVV_I2_I3: return 1;
case OP_V:
case OP_VC:
case OP_VV_FRAME:
case OP_VV_I2:
case OP_VVC_I2:
case OP_VVV_I2_I3:
case OP_VVVC_I2_I3:
case OP_VVVV_I2_I3_I4:
return 1;
case OP_VVVV_I4: return 3;
case OP_VVVV_I3_I4: return 2;
case OP_VVVV_I2_I3_I4: return 1;
case OP_VVVC_I3: return 2;
case OP_VVVC_I2_I3: return 1;
case OP_VVVC_I1_I2_I3: return 0;
case OP_VV:
case OP_VVC:
case OP_VVV_I3:
case OP_VVVC_I3:
case OP_VVVV_I3_I4:
return 2;
case OP_VVV:
case OP_VVVC:
case OP_VVVV_I4:
return 3;
case OP_VVVV:
return 4;
}
}
int ZInst::NumSlots() const
{
switch ( op_type ) {
case OP_X: return 0;
case OP_C: return 0;
case OP_V: return 1;
case OP_VC: return 1;
case OP_VV: return 2;
case OP_VVC: return 2;
case OP_VVV: return 3;
case OP_VVVC: return 3;
case OP_VVVV: return 4;
case OP_C:
case OP_X:
return 0;
case OP_V_I1: return 1;
case OP_VC_I1: return 1;
case OP_V:
case OP_V_I1:
case OP_VC:
case OP_VC_I1:
return 1;
case OP_VV_I1_I2: return 2;
case OP_VV_FRAME: return 2;
case OP_VV_I2: return 2;
case OP_VVC_I2: return 2;
case OP_VV:
case OP_VVC:
case OP_VV_FRAME:
case OP_VV_I2:
case OP_VVC_I2:
case OP_VV_I1_I2:
return 2;
case OP_VVV_I3: return 3;
case OP_VVV_I2_I3: return 3;
case OP_VVVC_I3: return 3;
case OP_VVVC_I2_I3: return 3;
case OP_VVVC_I1_I2_I3: return 3;
case OP_VVV:
case OP_VVV_I3:
case OP_VVV_I2_I3:
case OP_VVVC:
case OP_VVVC_I3:
case OP_VVVC_I2_I3:
case OP_VVVC_I1_I2_I3:
return 3;
case OP_VVVV_I4: return 4;
case OP_VVVV_I3_I4: return 4;
case OP_VVVV_I2_I3_I4: return 4;
case OP_VVVV:
case OP_VVVV_I4:
case OP_VVVV_I3_I4:
case OP_VVVV_I2_I3_I4:
return 4;
}
}