separate llvmmos targets and nes emu (#4299)gh-4947

1 files changed, 89 insertions, 0 deletions

diff --git a/lib/compilers/llvm-mos.ts b/lib/compilers/llvm-mos.ts
new file mode 100644
index 000000000..668686a3d
--- /dev/null
+++ b/lib/compilers/llvm-mos.ts
@@ -0,0 +1,89 @@
+// Copyright (c) 2022, Compiler Explorer Authors
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+//     * Redistributions of source code must retain the above copyright notice,
+//       this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above copyright
+//       notice, this list of conditions and the following disclaimer in the
+//       documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+import path from 'path';
+
+import fs from 'fs-extra';
+import _ from 'underscore';
+
+import {CompilationResult} from '../../types/compilation/compilation.interfaces';
+import {ParseFilters} from '../../types/features/filters.interfaces';
+import * as utils from '../utils';
+
+import {ClangCompiler} from './clang';
+
+export class LLVMMOSCompiler extends ClangCompiler {
+    static override get key() {
+        return 'llvmmos';
+    }
+
+    constructor(compilerInfo, env) {
+        super(compilerInfo, env);
+        this.externalparser = null;
+        this.toolchainPath = path.normalize(path.join(path.dirname(this.compiler.exe), '..'));
+    }
+
+    override getExtraCMakeArgs(key): string[] {
+        return [`-DCMAKE_PREFIX_PATH=${this.toolchainPath}`];
+    }
+
+    override fixFiltersBeforeCacheKey(filters, options, files) {
+        filters.binary = false;
+    }
+
+    override getCMakeExtToolchainParam(): string {
+        return '';
+    }
+
+    override async objdump(
+        outputFilename,
+        result: CompilationResult,
+        maxSize: number,
+        intelAsm,
+        demangle,
+        filters: ParseFilters,
+    ) {
+        if (!outputFilename.endsWith('.elf') && (await utils.fileExists(outputFilename + '.elf'))) {
+            outputFilename = outputFilename + '.elf';
+        }
+
+        intelAsm = false;
+        const res = await super.objdump(outputFilename, result, maxSize, intelAsm, demangle, filters);
+
+        if (this.compiler.exe.includes('nes')) {
+            let nesFile = outputFilename;
+            if (outputFilename.endsWith('.elf')) {
+                nesFile = outputFilename.substr(0, outputFilename.length - 4);
+            }
+
+            if (await utils.fileExists(nesFile)) {
+                const file_buffer = await fs.readFile(nesFile);
+                const binary_base64 = file_buffer.toString('base64');
+                result.jsnesrom = binary_base64;
+            }
+        }
+
+        return res;
+    }
+}