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PHP Decode
<?php class MultiplyVectorByMatrix extends Handler { use ArrayAddressMode, BinaryOperat..
Decoded Output download
<?php
class MultiplyVectorByMatrix extends Handler {
use ArrayAddressMode, BinaryOperator, MatrixConventionDependent, FloatingPointOnly, Multithreaded;
public function getInputOperandCount() {
if($this->operandSize == "variable") {
return 4;
} else {
return 2;
}
}
public function getOperandAddressMode($i) {
if($this->operandSize == "variable") {
switch($i) {
case 1: return "ARR";
case 2: return "ARR";
case 3: return "SCA"; // matrix rows
case 4: return "SCA"; // matrix cols
case 5: return "ARR";
}
} else {
return parent::getOperandAddressMode($i);
}
}
public function getOperandSize($i) {
if($this->operandSize == "variable") {
switch($i) {
case 1: return "op4";
case 2: return "(op3 * op4)";
case 3: return 1;
case 4: return 1;
case 5: return "op3";
}
} else {
$padding = $this->getPadding();
$matrixSize = ($this->operandSize + $padding) * $this->operandSize;
switch($i) {
case 1: return $this->operandSize;
case 2: return $matrixSize;
case 3: return $this->operandSize;
}
}
}
public function getOperandType($i) {
if($this->operandSize == "variable") {
switch($i) {
case 1: return $this->operandType;
case 2: return $this->operandType;
case 3: return "U32";
case 4: return "U32";
case 5: return $this->operandType;
}
} else {
switch($i) {
case 1: return $this->operandType;
case 2: return $this->operandType;
case 3: return $this->operandType;
}
}
}
public function getActionOnUnitData() {
$cType = $this->getOperandCType(1);
$order = $this->getMatrixConvention();
$lines = array();
if($this->operandSize == "variable") {
if($order == "row-major") {
$lines[] = "ALLOCA_FLAG(use_heap)";
$lines[] = "uint32_t i, j, k;";
$lines[] = "uint32_t matrix_rows = op3, matrix_cols = op4;";
$lines[] = "$cType *buffer = do_alloca(matrix_cols * sizeof($cType), use_heap);";
$lines[] = "for(i = 0, k = 0; i < matrix_cols; ++i) {";
$lines[] = "$cType dot_product = 0;";
$lines[] = "for(j = 0; j < matrix_rows; ++j, ++k) {";
$lines[] = "dot_product += op1_ptr[j] * op2_ptr[k + i];";
$lines[] = "k += matrix_cols;";
$lines[] = "}";
$lines[] = "buffer[i] = dot_product;";
$lines[] = "}";
$lines[] = "memcpy(res_ptr, buffer, matrix_cols * sizeof($cType));";
$lines[] = "free_alloca(buffer, use_heap);";
} else {
$lines[] = "ALLOCA_FLAG(use_heap)";
$lines[] = "uint32_t i, j, k;";
$lines[] = "uint32_t matrix_rows = op3, matrix_cols = op4;";
$lines[] = "$cType *buffer = do_alloca(matrix_cols * sizeof($cType), use_heap);";
$lines[] = "for(i = 0, k = 0; i < matrix_cols; ++i) {";
$lines[] = "$cType dot_product = 0;";
$lines[] = "for(j = 0; j < matrix_rows; ++j, ++k) {";
$lines[] = "dot_product += op1_ptr[j] * op2_ptr[k];";
$lines[] = "}";
$lines[] = "buffer[i] = dot_product;";
$lines[] = "}";
$lines[] = "memcpy(res_ptr, buffer, matrix_cols * sizeof($cType));";
$lines[] = "free_alloca(buffer, use_heap);";
}
} else {
if($order == "row-major") {
switch($this->operandSize) {
case 2: {
$lines[] = "$cType dot_product0 = (op1_ptr[0] * op2_ptr[0 * 2 + 0]) + (op1_ptr[1] * op2_ptr[1 * 2 + 0]);";
$lines[] = "$cType dot_product1 = (op1_ptr[0] * op2_ptr[0 * 2 + 1]) + (op1_ptr[1] * op2_ptr[1 * 2 + 1]);";
$lines[] = "res_ptr[0] = dot_product0;";
$lines[] = "res_ptr[1] = dot_product1;";
} break;
case 3: {
$lines[] = "$cType dot_product0 = (op1_ptr[0] * op2_ptr[0 * 3 + 0]) + (op1_ptr[1] * op2_ptr[1 * 3 + 0]) + (op1_ptr[2] * op2_ptr[2 * 3 + 0]);";
$lines[] = "$cType dot_product1 = (op1_ptr[0] * op2_ptr[0 * 3 + 1]) + (op1_ptr[1] * op2_ptr[1 * 3 + 1]) + (op1_ptr[2] * op2_ptr[2 * 3 + 1]);";
$lines[] = "$cType dot_product2 = (op1_ptr[0] * op2_ptr[0 * 3 + 2]) + (op1_ptr[1] * op2_ptr[1 * 3 + 2]) + (op1_ptr[2] * op2_ptr[2 * 3 + 2]);";
$lines[] = "res_ptr[0] = dot_product0;";
$lines[] = "res_ptr[1] = dot_product1;";
$lines[] = "res_ptr[2] = dot_product2;";
} break;
case 4: {
$lines[] = "$cType dot_product0 = (op1_ptr[0] * op2_ptr[0 * 4 + 0]) + (op1_ptr[1] * op2_ptr[1 * 4 + 0]) + (op1_ptr[2] * op2_ptr[2 * 4 + 0]) + (op1_ptr[3] * op2_ptr[3 * 4 + 0]);";
$lines[] = "$cType dot_product1 = (op1_ptr[0] * op2_ptr[0 * 4 + 1]) + (op1_ptr[1] * op2_ptr[1 * 4 + 1]) + (op1_ptr[2] * op2_ptr[2 * 4 + 1]) + (op1_ptr[3] * op2_ptr[3 * 4 + 1]);";
$lines[] = "$cType dot_product2 = (op1_ptr[0] * op2_ptr[0 * 4 + 2]) + (op1_ptr[1] * op2_ptr[1 * 4 + 2]) + (op1_ptr[2] * op2_ptr[2 * 4 + 2]) + (op1_ptr[3] * op2_ptr[3 * 4 + 2]);";
$lines[] = "$cType dot_product3 = (op1_ptr[0] * op2_ptr[0 * 4 + 3]) + (op1_ptr[1] * op2_ptr[1 * 4 + 3]) + (op1_ptr[2] * op2_ptr[2 * 4 + 3]) + (op1_ptr[3] * op2_ptr[3 * 4 + 3]);";
$lines[] = "res_ptr[0] = dot_product0;";
$lines[] = "res_ptr[1] = dot_product1;";
$lines[] = "res_ptr[2] = dot_product2;";
$lines[] = "res_ptr[3] = dot_product3;";
} break;
}
} else {
switch($this->operandSize) {
case 2: {
$lines[] = "$cType dot_product0 = (op1_ptr[0] * op2_ptr[0 * 2 + 0]) + (op1_ptr[1] * op2_ptr[0 * 2 + 1]);";
$lines[] = "$cType dot_product1 = (op1_ptr[0] * op2_ptr[1 * 2 + 0]) + (op1_ptr[1] * op2_ptr[1 * 2 + 1]);";
$lines[] = "res_ptr[0] = dot_product0;";
$lines[] = "res_ptr[1] = dot_product1;";
} break;
case 3: {
if($this->getPadding()) {
$lines[] = "$cType dot_product0 = (op1_ptr[0] * op2_ptr[0 * 4 + 0]) + (op1_ptr[1] * op2_ptr[0 * 4 + 1]) + (op1_ptr[2] * op2_ptr[0 * 4 + 2]);";
$lines[] = "$cType dot_product1 = (op1_ptr[0] * op2_ptr[1 * 4 + 0]) + (op1_ptr[1] * op2_ptr[1 * 4 + 1]) + (op1_ptr[2] * op2_ptr[1 * 4 + 2]);";
$lines[] = "$cType dot_product2 = (op1_ptr[0] * op2_ptr[2 * 4 + 0]) + (op1_ptr[1] * op2_ptr[2 * 4 + 1]) + (op1_ptr[2] * op2_ptr[2 * 4 + 2]);";
$lines[] = "res_ptr[0] = dot_product0;";
$lines[] = "res_ptr[1] = dot_product1;";
$lines[] = "res_ptr[2] = dot_product2;";
} else {
$lines[] = "$cType dot_product0 = (op1_ptr[0] * op2_ptr[0 * 3 + 0]) + (op1_ptr[1] * op2_ptr[0 * 3 + 1]) + (op1_ptr[2] * op2_ptr[0 * 3 + 2]);";
$lines[] = "$cType dot_product1 = (op1_ptr[0] * op2_ptr[1 * 3 + 0]) + (op1_ptr[1] * op2_ptr[1 * 3 + 1]) + (op1_ptr[2] * op2_ptr[1 * 3 + 2]);";
$lines[] = "$cType dot_product2 = (op1_ptr[0] * op2_ptr[2 * 3 + 0]) + (op1_ptr[1] * op2_ptr[2 * 3 + 1]) + (op1_ptr[2] * op2_ptr[2 * 3 + 2]);";
$lines[] = "res_ptr[0] = dot_product0;";
$lines[] = "res_ptr[1] = dot_product1;";
$lines[] = "res_ptr[2] = dot_product2;";
}
} break;
case 4: {
$lines[] = "$cType dot_product0 = (op1_ptr[0] * op2_ptr[0 * 4 + 0]) + (op1_ptr[1] * op2_ptr[0 * 4 + 1]) + (op1_ptr[2] * op2_ptr[0 * 4 + 2]) + (op1_ptr[3] * op2_ptr[0 * 4 + 3]);";
$lines[] = "$cType dot_product1 = (op1_ptr[0] * op2_ptr[1 * 4 + 0]) + (op1_ptr[1] * op2_ptr[1 * 4 + 1]) + (op1_ptr[2] * op2_ptr[1 * 4 + 2]) + (op1_ptr[3] * op2_ptr[1 * 4 + 3]);";
$lines[] = "$cType dot_product2 = (op1_ptr[0] * op2_ptr[2 * 4 + 0]) + (op1_ptr[1] * op2_ptr[2 * 4 + 1]) + (op1_ptr[2] * op2_ptr[2 * 4 + 2]) + (op1_ptr[3] * op2_ptr[2 * 4 + 3]);";
$lines[] = "$cType dot_product3 = (op1_ptr[0] * op2_ptr[3 * 4 + 0]) + (op1_ptr[1] * op2_ptr[3 * 4 + 1]) + (op1_ptr[2] * op2_ptr[3 * 4 + 2]) + (op1_ptr[3] * op2_ptr[3 * 4 + 3]);";
$lines[] = "res_ptr[0] = dot_product0;";
$lines[] = "res_ptr[1] = dot_product1;";
$lines[] = "res_ptr[2] = dot_product2;";
$lines[] = "res_ptr[3] = dot_product3;";
} break;
}
}
}
return $lines;
}
}
?>Did this file decode correctly?
Original Code
<?php
class MultiplyVectorByMatrix extends Handler {
use ArrayAddressMode, BinaryOperator, MatrixConventionDependent, FloatingPointOnly, Multithreaded;
public function getInputOperandCount() {
if($this->operandSize == "variable") {
return 4;
} else {
return 2;
}
}
public function getOperandAddressMode($i) {
if($this->operandSize == "variable") {
switch($i) {
case 1: return "ARR";
case 2: return "ARR";
case 3: return "SCA"; // matrix rows
case 4: return "SCA"; // matrix cols
case 5: return "ARR";
}
} else {
return parent::getOperandAddressMode($i);
}
}
public function getOperandSize($i) {
if($this->operandSize == "variable") {
switch($i) {
case 1: return "op4";
case 2: return "(op3 * op4)";
case 3: return 1;
case 4: return 1;
case 5: return "op3";
}
} else {
$padding = $this->getPadding();
$matrixSize = ($this->operandSize + $padding) * $this->operandSize;
switch($i) {
case 1: return $this->operandSize;
case 2: return $matrixSize;
case 3: return $this->operandSize;
}
}
}
public function getOperandType($i) {
if($this->operandSize == "variable") {
switch($i) {
case 1: return $this->operandType;
case 2: return $this->operandType;
case 3: return "U32";
case 4: return "U32";
case 5: return $this->operandType;
}
} else {
switch($i) {
case 1: return $this->operandType;
case 2: return $this->operandType;
case 3: return $this->operandType;
}
}
}
public function getActionOnUnitData() {
$cType = $this->getOperandCType(1);
$order = $this->getMatrixConvention();
$lines = array();
if($this->operandSize == "variable") {
if($order == "row-major") {
$lines[] = "ALLOCA_FLAG(use_heap)";
$lines[] = "uint32_t i, j, k;";
$lines[] = "uint32_t matrix_rows = op3, matrix_cols = op4;";
$lines[] = "$cType *buffer = do_alloca(matrix_cols * sizeof($cType), use_heap);";
$lines[] = "for(i = 0, k = 0; i < matrix_cols; ++i) {";
$lines[] = "$cType dot_product = 0;";
$lines[] = "for(j = 0; j < matrix_rows; ++j, ++k) {";
$lines[] = "dot_product += op1_ptr[j] * op2_ptr[k + i];";
$lines[] = "k += matrix_cols;";
$lines[] = "}";
$lines[] = "buffer[i] = dot_product;";
$lines[] = "}";
$lines[] = "memcpy(res_ptr, buffer, matrix_cols * sizeof($cType));";
$lines[] = "free_alloca(buffer, use_heap);";
} else {
$lines[] = "ALLOCA_FLAG(use_heap)";
$lines[] = "uint32_t i, j, k;";
$lines[] = "uint32_t matrix_rows = op3, matrix_cols = op4;";
$lines[] = "$cType *buffer = do_alloca(matrix_cols * sizeof($cType), use_heap);";
$lines[] = "for(i = 0, k = 0; i < matrix_cols; ++i) {";
$lines[] = "$cType dot_product = 0;";
$lines[] = "for(j = 0; j < matrix_rows; ++j, ++k) {";
$lines[] = "dot_product += op1_ptr[j] * op2_ptr[k];";
$lines[] = "}";
$lines[] = "buffer[i] = dot_product;";
$lines[] = "}";
$lines[] = "memcpy(res_ptr, buffer, matrix_cols * sizeof($cType));";
$lines[] = "free_alloca(buffer, use_heap);";
}
} else {
if($order == "row-major") {
switch($this->operandSize) {
case 2: {
$lines[] = "$cType dot_product0 = (op1_ptr[0] * op2_ptr[0 * 2 + 0]) + (op1_ptr[1] * op2_ptr[1 * 2 + 0]);";
$lines[] = "$cType dot_product1 = (op1_ptr[0] * op2_ptr[0 * 2 + 1]) + (op1_ptr[1] * op2_ptr[1 * 2 + 1]);";
$lines[] = "res_ptr[0] = dot_product0;";
$lines[] = "res_ptr[1] = dot_product1;";
} break;
case 3: {
$lines[] = "$cType dot_product0 = (op1_ptr[0] * op2_ptr[0 * 3 + 0]) + (op1_ptr[1] * op2_ptr[1 * 3 + 0]) + (op1_ptr[2] * op2_ptr[2 * 3 + 0]);";
$lines[] = "$cType dot_product1 = (op1_ptr[0] * op2_ptr[0 * 3 + 1]) + (op1_ptr[1] * op2_ptr[1 * 3 + 1]) + (op1_ptr[2] * op2_ptr[2 * 3 + 1]);";
$lines[] = "$cType dot_product2 = (op1_ptr[0] * op2_ptr[0 * 3 + 2]) + (op1_ptr[1] * op2_ptr[1 * 3 + 2]) + (op1_ptr[2] * op2_ptr[2 * 3 + 2]);";
$lines[] = "res_ptr[0] = dot_product0;";
$lines[] = "res_ptr[1] = dot_product1;";
$lines[] = "res_ptr[2] = dot_product2;";
} break;
case 4: {
$lines[] = "$cType dot_product0 = (op1_ptr[0] * op2_ptr[0 * 4 + 0]) + (op1_ptr[1] * op2_ptr[1 * 4 + 0]) + (op1_ptr[2] * op2_ptr[2 * 4 + 0]) + (op1_ptr[3] * op2_ptr[3 * 4 + 0]);";
$lines[] = "$cType dot_product1 = (op1_ptr[0] * op2_ptr[0 * 4 + 1]) + (op1_ptr[1] * op2_ptr[1 * 4 + 1]) + (op1_ptr[2] * op2_ptr[2 * 4 + 1]) + (op1_ptr[3] * op2_ptr[3 * 4 + 1]);";
$lines[] = "$cType dot_product2 = (op1_ptr[0] * op2_ptr[0 * 4 + 2]) + (op1_ptr[1] * op2_ptr[1 * 4 + 2]) + (op1_ptr[2] * op2_ptr[2 * 4 + 2]) + (op1_ptr[3] * op2_ptr[3 * 4 + 2]);";
$lines[] = "$cType dot_product3 = (op1_ptr[0] * op2_ptr[0 * 4 + 3]) + (op1_ptr[1] * op2_ptr[1 * 4 + 3]) + (op1_ptr[2] * op2_ptr[2 * 4 + 3]) + (op1_ptr[3] * op2_ptr[3 * 4 + 3]);";
$lines[] = "res_ptr[0] = dot_product0;";
$lines[] = "res_ptr[1] = dot_product1;";
$lines[] = "res_ptr[2] = dot_product2;";
$lines[] = "res_ptr[3] = dot_product3;";
} break;
}
} else {
switch($this->operandSize) {
case 2: {
$lines[] = "$cType dot_product0 = (op1_ptr[0] * op2_ptr[0 * 2 + 0]) + (op1_ptr[1] * op2_ptr[0 * 2 + 1]);";
$lines[] = "$cType dot_product1 = (op1_ptr[0] * op2_ptr[1 * 2 + 0]) + (op1_ptr[1] * op2_ptr[1 * 2 + 1]);";
$lines[] = "res_ptr[0] = dot_product0;";
$lines[] = "res_ptr[1] = dot_product1;";
} break;
case 3: {
if($this->getPadding()) {
$lines[] = "$cType dot_product0 = (op1_ptr[0] * op2_ptr[0 * 4 + 0]) + (op1_ptr[1] * op2_ptr[0 * 4 + 1]) + (op1_ptr[2] * op2_ptr[0 * 4 + 2]);";
$lines[] = "$cType dot_product1 = (op1_ptr[0] * op2_ptr[1 * 4 + 0]) + (op1_ptr[1] * op2_ptr[1 * 4 + 1]) + (op1_ptr[2] * op2_ptr[1 * 4 + 2]);";
$lines[] = "$cType dot_product2 = (op1_ptr[0] * op2_ptr[2 * 4 + 0]) + (op1_ptr[1] * op2_ptr[2 * 4 + 1]) + (op1_ptr[2] * op2_ptr[2 * 4 + 2]);";
$lines[] = "res_ptr[0] = dot_product0;";
$lines[] = "res_ptr[1] = dot_product1;";
$lines[] = "res_ptr[2] = dot_product2;";
} else {
$lines[] = "$cType dot_product0 = (op1_ptr[0] * op2_ptr[0 * 3 + 0]) + (op1_ptr[1] * op2_ptr[0 * 3 + 1]) + (op1_ptr[2] * op2_ptr[0 * 3 + 2]);";
$lines[] = "$cType dot_product1 = (op1_ptr[0] * op2_ptr[1 * 3 + 0]) + (op1_ptr[1] * op2_ptr[1 * 3 + 1]) + (op1_ptr[2] * op2_ptr[1 * 3 + 2]);";
$lines[] = "$cType dot_product2 = (op1_ptr[0] * op2_ptr[2 * 3 + 0]) + (op1_ptr[1] * op2_ptr[2 * 3 + 1]) + (op1_ptr[2] * op2_ptr[2 * 3 + 2]);";
$lines[] = "res_ptr[0] = dot_product0;";
$lines[] = "res_ptr[1] = dot_product1;";
$lines[] = "res_ptr[2] = dot_product2;";
}
} break;
case 4: {
$lines[] = "$cType dot_product0 = (op1_ptr[0] * op2_ptr[0 * 4 + 0]) + (op1_ptr[1] * op2_ptr[0 * 4 + 1]) + (op1_ptr[2] * op2_ptr[0 * 4 + 2]) + (op1_ptr[3] * op2_ptr[0 * 4 + 3]);";
$lines[] = "$cType dot_product1 = (op1_ptr[0] * op2_ptr[1 * 4 + 0]) + (op1_ptr[1] * op2_ptr[1 * 4 + 1]) + (op1_ptr[2] * op2_ptr[1 * 4 + 2]) + (op1_ptr[3] * op2_ptr[1 * 4 + 3]);";
$lines[] = "$cType dot_product2 = (op1_ptr[0] * op2_ptr[2 * 4 + 0]) + (op1_ptr[1] * op2_ptr[2 * 4 + 1]) + (op1_ptr[2] * op2_ptr[2 * 4 + 2]) + (op1_ptr[3] * op2_ptr[2 * 4 + 3]);";
$lines[] = "$cType dot_product3 = (op1_ptr[0] * op2_ptr[3 * 4 + 0]) + (op1_ptr[1] * op2_ptr[3 * 4 + 1]) + (op1_ptr[2] * op2_ptr[3 * 4 + 2]) + (op1_ptr[3] * op2_ptr[3 * 4 + 3]);";
$lines[] = "res_ptr[0] = dot_product0;";
$lines[] = "res_ptr[1] = dot_product1;";
$lines[] = "res_ptr[2] = dot_product2;";
$lines[] = "res_ptr[3] = dot_product3;";
} break;
}
}
}
return $lines;
}
}
?>Function Calls
| None |
Stats
| MD5 | 4914544c18876400e010dd055dac019f |
| Eval Count | 0 |
| Decode Time | 99 ms |