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adds vector_imm instructions to vector_functions, makes size of all involved registers a template parameter

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Eyck-Alexander Jentzsch
2025-02-12 20:19:25 +01:00
parent 6ce0d97e81
commit 51f3802394
3 changed files with 110 additions and 42 deletions
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64
gen_input/templates/interp/CORENAME.cpp.gtl
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@ -224,6 +224,70 @@ if(vector != null) {%>
throw new std::runtime_error("Unsupported sew bit value");
}
}
void vector_vector_wv(uint8_t* V, uint8_t funct, uint64_t vl, uint64_t vstart, softvector::vtype_t vtype, bool vm, uint8_t vd, uint8_t vs2, uint8_t vs1, uint8_t sew_val){
switch(sew_val){
case 0b000:
softvector::vector_vector_op<${vlen}, uint16_t, uint8_t>(V, funct, vl, vstart, vtype, vm, vs2, vs1, vd);
break;
case 0b001:
softvector::vector_vector_op<${vlen}, uint32_t, uint16_t>(V, funct, vl, vstart, vtype, vm, vs2, vs1, vd);
break;
case 0b010:
softvector::vector_vector_op<${vlen}, uint64_t, uint32_t>(V, funct, vl, vstart, vtype, vm, vs2, vs1, vd);
break;
case 0b011: // would widen to 128 bits
default:
throw new std::runtime_error("Unsupported sew bit value");
}
}
void vector_imm_wv(uint8_t* V, uint8_t funct, uint64_t vl, uint64_t vstart, softvector::vtype_t vtype, bool vm, uint8_t vd, uint8_t vs2, int64_t imm, uint8_t sew_val){
switch(sew_val){
case 0b000:
softvector::vector_imm_op<${vlen}, uint16_t, uint8_t>(V, funct, vl, vstart, vtype, vm, vs2, imm, vd);
break;
case 0b001:
softvector::vector_imm_op<${vlen}, uint32_t, uint16_t>(V, funct, vl, vstart, vtype, vm, vs2, imm, vd);
break;
case 0b010:
softvector::vector_imm_op<${vlen}, uint64_t, uint32_t>(V, funct, vl, vstart, vtype, vm, vs2, imm, vd);
break;
case 0b011: // would widen to 128 bits
default:
throw new std::runtime_error("Unsupported sew bit value");
}
}
void vector_vector_ww(uint8_t* V, uint8_t funct, uint64_t vl, uint64_t vstart, softvector::vtype_t vtype, bool vm, uint8_t vd, uint8_t vs2, uint8_t vs1, uint8_t sew_val){
switch(sew_val){
case 0b000:
softvector::vector_vector_op<${vlen}, uint16_t, uint16_t, uint8_t>(V, funct, vl, vstart, vtype, vm, vs2, vs1, vd);
break;
case 0b001:
softvector::vector_vector_op<${vlen}, uint32_t, uint32_t, uint16_t>(V, funct, vl, vstart, vtype, vm, vs2, vs1, vd);
break;
case 0b010:
softvector::vector_vector_op<${vlen}, uint64_t, uint64_t, uint32_t>(V, funct, vl, vstart, vtype, vm, vs2, vs1, vd);
break;
case 0b011: // would widen to 128 bits
default:
throw new std::runtime_error("Unsupported sew bit value");
}
}
void vector_imm_ww(uint8_t* V, uint8_t funct, uint64_t vl, uint64_t vstart, softvector::vtype_t vtype, bool vm, uint8_t vd, uint8_t vs2, int64_t imm, uint8_t sew_val){
switch(sew_val){
case 0b000:
softvector::vector_imm_op<${vlen}, uint16_t, uint16_t, uint8_t>(V, funct, vl, vstart, vtype, vm, vs2, imm, vd);
break;
case 0b001:
softvector::vector_imm_op<${vlen}, uint32_t, uint32_t, uint16_t>(V, funct, vl, vstart, vtype, vm, vs2, imm, vd);
break;
case 0b010:
softvector::vector_imm_op<${vlen}, uint64_t, uint64_t, uint32_t>(V, funct, vl, vstart, vtype, vm, vs2, imm, vd);
break;
case 0b011: // would widen to 128 bits
default:
throw new std::runtime_error("Unsupported sew bit value");
}
}
<%}%>
uint64_t fetch_count{0};
uint64_t tval{0};