add test run of test.bin

.github/workflows/test_evm.yml

@@ -15,9 +15,8 @@ jobs:
         sudo apt-get -y --no-install-recommends install golang-1.16 nodejs npm
     - name: Install unicorn
       run: |
-        curl -LO https://github.com/unicorn-engine/unicorn/archive/1.0.3.tar.gz
-        tar xf 1.0.3.tar.gz
-        cd unicorn-1.0.3
+        git clone https://github.com/geohot/unicorn.git
+        cd unicorn
         UNICORN_ARCHS=mips make -j8
         sudo UNICORN_ARCHS=mips make install
     - name: Install yarn
@@ -26,3 +25,5 @@ jobs:
         yarn install
     - name: Test MIPS on EVM
       run: cd mipsevm && ./evm.sh
+    - name: Compare test.bin run on EVM/unicorn
+      run: cd mipsevm && go test

build_unicorn.sh

 #!/bin/bash
-git clone https://github.com/geohot/unicorn.git -b dev
+git clone https://github.com/geohot/unicorn.git
 cd unicorn
 UNICORN_ARCHS=mips make -j8
 UNICORN_ARCHS=mips make -j8

mipigo/.gitignore

 __pycache__
 go-ethereum
 sysroot
-test
-test.bin
+test/test
 minigeth
 minigeth.bin

mipsevm/compare_test.go

@@ -10,8 +10,9 @@ import (
 )
 
 func RegSerialize(ram map[uint32](uint32)) []uint32 {
-	ret := []uint32{ram[0xc0000080], ram[0xc00000A0], uint32(len(ram))}
-	for i := uint32(0xc0000000); i < 0xc0000000+37*4; i += 4 {
+	ret := []uint32{ram[0xc0000080], uint32(len(ram))}
+	// 36 registers, 32 basic + pc + hi/lo + heap
+	for i := uint32(0xc0000000); i < 0xc0000000+36*4; i += 4 {
 		ret = append(ret, ram[i])
 	}
 	return ret