Merge pull request #129 from chfast/perfromance-mulmod

Add performance VM tests for MULMOD

3 files changed, 84 insertions, 0 deletions

diff --git a/VMTests/vmPerformanceTest.json b/VMTests/vmPerformanceTest.json
index e3bc42f28..2efd29a34 100644
--- a/VMTests/vmPerformanceTest.json
+++ b/VMTests/vmPerformanceTest.json
@@ -550,6 +550,50 @@
             }
         }
     },
+    "loop-mulmod-2M" : {
+        "//" : "loop-mul.sol: MulPerformanceTester.testMulMod(..., ..., 2^256-1, 2000000)",
+        "callcreates" : [
+        ],
+        "env" : {
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "0x4e20",
+            "currentGasLimit" : "0x174876e800",
+            "currentNumber" : "0x270f",
+            "currentTimestamp" : "0x01"
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "code" : "0x606060405263ffffffff60e060020a60003504166315d4232781146022575b6000565b346000576038600435602435604435606435604a565b60408051918252519081900360200190f35b600084815b838110156064578486830991505b600101604f565b8192505b50509493505050505600a165627a7a723058200b2f52fbc8327bac47da1762338f70ad17310de956a58bbbca8ee58378f357900029",
+            "data" : "0x15d423278edad8b55b1586805ea8c245d8c16b06a5102b791fc6eb60693731c0677bf5011c68db1c179cd35ab3fc60c63704aa7fcbea40f19782b1611aaba86726a7686cffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000000000000000000000000000000000000000000000000000001e8480",
+            "gas" : "0xe8d4a51000",
+            "gasPrice" : "0x5af3107a4000",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "0x00"
+        },
+        "gas" : "0xe8ccc6e601",
+        "logs" : [
+        ],
+        "out" : "0x0e1c6aac6663c379a52d9ccc7ba4757131020772d41447dfcf478cf9fb0c2bbf",
+        "post" : {
+            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+                "balance" : "0x152d02c7e14af6800000",
+                "code" : "0x606060405263ffffffff60e060020a60003504166315d4232781146022575b6000565b346000576038600435602435604435606435604a565b60408051918252519081900360200190f35b600084815b838110156064578486830991505b600101604f565b8192505b50509493505050505600a165627a7a723058200b2f52fbc8327bac47da1762338f70ad17310de956a58bbbca8ee58378f357900029",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        },
+        "pre" : {
+            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+                "balance" : "0x152d02c7e14af6800000",
+                "code" : "0x606060405263ffffffff60e060020a60003504166315d4232781146022575b6000565b346000576038600435602435604435606435604a565b60408051918252519081900360200190f35b600084815b838110156064578486830991505b600101604f565b8192505b50509493505050505600a165627a7a723058200b2f52fbc8327bac47da1762338f70ad17310de956a58bbbca8ee58378f357900029",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        }
+    },
     "manyFunctions100" : {
         "callcreates" : [
         ],
diff --git a/src/VMTestsFiller/loop-mul.sol b/src/VMTestsFiller/loop-mul.sol
index e69de29bb..a7780c670 100644
--- a/src/VMTestsFiller/loop-mul.sol
+++ b/src/VMTestsFiller/loop-mul.sol
@@ -0,0 +1,12 @@
+pragma solidity ^0.4.0;
+
+contract MulPerformanceTester {
+
+    function testMulMod(uint x, uint y, uint k, uint n) external returns (uint) {
+        var r = x;
+        for (uint i = 0; i < n; i += 1) {
+            r = mulmod(r, y, k);
+        }
+        return r;
+    }
+}
diff --git a/src/VMTestsFiller/vmPerformanceTestFiller.json b/src/VMTestsFiller/vmPerformanceTestFiller.json
index fe788239e..bc045fea8 100644
--- a/src/VMTestsFiller/vmPerformanceTestFiller.json
+++ b/src/VMTestsFiller/vmPerformanceTestFiller.json
@@ -200,6 +200,34 @@
             "gas" : "1000000000000"
         }
     },
+    "loop-mulmod-2M": {
+        "//" : "loop-mul.sol: MulPerformanceTester.testMulMod(..., ..., 2^256-1, 2000000)",
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "9999",
+            "currentGasLimit" : "100000000000",
+            "currentDifficulty" : "20000",
+            "currentTimestamp" : "1",
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "pre" : {
+            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+                "balance" : "100000000000000000000000",
+                "nonce" : "0",
+                "code" : "0x606060405263ffffffff60e060020a60003504166315d4232781146022575b6000565b346000576038600435602435604435606435604a565b60408051918252519081900360200190f35b600084815b838110156064578486830991505b600101604f565b8192505b50509493505050505600a165627a7a723058200b2f52fbc8327bac47da1762338f70ad17310de956a58bbbca8ee58378f357900029",
+                "storage": {}
+            }
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "0",
+            "data" : "0x15d423278edad8b55b1586805ea8c245d8c16b06a5102b791fc6eb60693731c0677bf5011c68db1c179cd35ab3fc60c63704aa7fcbea40f19782b1611aaba86726a7686cffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000000000000000000000000000000000000000000000000000001e8480",
+            "gasPrice" : "100000000000000",
+            "gas" : "1000000000000"
+        }
+    },
     "loop-exp-nop-1M": {
         "//" : "loop-exp.sol: ExpPerformanceTester.testNop(0, 15, 1000000)",
         "env" : {