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-rw-r--r--src/test/java/com/seaofnodes/simple/Simple.java289
1 files changed, 0 insertions, 289 deletions
diff --git a/src/test/java/com/seaofnodes/simple/Simple.java b/src/test/java/com/seaofnodes/simple/Simple.java
deleted file mode 100644
index 5eab4842..00000000
--- a/src/test/java/com/seaofnodes/simple/Simple.java
+++ /dev/null
@@ -1,289 +0,0 @@
-package com.seaofnodes.simple;
-
-import com.seaofnodes.simple.codegen.CodeGen;
-import com.seaofnodes.simple.print.*;
-import com.seaofnodes.simple.util.Utils;
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.stream.Collectors;
-
-public class Simple {
- public static final String PORTS = "com.seaofnodes.simple.node.cpus";
-
- static final int DUMP_AFTER_PARSE = 1<<0;
- static final int DUMP_AFTER_OPTO = 1<<1;
- static final int DUMP_AFTER_TYPE_CHECK = 1<<2;
- static final int DUMP_AFTER_LOOP_TREE = 1<<3;
- static final int DUMP_AFTER_SELECT = 1<<4;
- static final int DUMP_AFTER_GCM = 1<<5;
- static final int DUMP_AFTER_LOCAL_SCHED = 1<<6;
- static final int DUMP_AFTER_REG_ALLOC = 1<<7;
- static final int DUMP_AFTER_ENCODE = 1<<8;
-
- static final int DUMP_FINAL = 1<<16;
-
- static final int DUMP_DOT = 1<<29;
- static final int DUMP_PASS_NAME = 1<<30;
- static final int DUMP_AFTER_ALL = 0xff | DUMP_PASS_NAME;
- static final int DUMP_DOT_AFTER_ALL = 0xff | DUMP_DOT;
-
- static final int DUMP_DISASSEMBLE = 1<<31;
-
- static void usage() {
- System.out.println(
-"""
-simple [options] <input-file> ...args...
-Options:
- --dump - dump final intermediate representation
- --dump-after-parse - dump intermediate representation after parse
- --dump-after-opto - dump intermediate representation after opto pass
- --dump-after-type-check - dump intermediate representation after type check pass
- --dump-after-select - dump intermediate representation after instrution selection pass
- --dump-after-gcm - dump intermediate representation after GCM pass
- --dump-after-local-sched - dump intermediate representation after local scheduling pass
- --dump-after-reg-alloc - dump intermediate representation after register allocation pass
- --dump-after-encode - dump intermediate representation after encoding pass
- --dump-after-all - dump intermediate representation after all passes
- --dot - dump grapical representation of intermediate code into *.dot file(s)
- -S - dump generated assembler code
- --eval - evaluate the compiled code in emulator
- --run - run the compiled code natively; this is the default
- --dump-size - print the size of generated code
- --dump-time - print compilation and execution times
- --cpu <cpu-name> - use specific CPU (x86_64_v2, riscv, arm)
- --abi <abi-name> - use speific ABI variant (SystemV)
- --target - print native CPU and ABI
- --version
- --help
-"""
-);
- System.exit(0);
- }
-
- static void bad_usage() { bad("Invalid usage (use --help)"); }
- static RuntimeException bad(String err) {
- System.err.println("ERROR: "+err);
- System.exit(1);
- return new RuntimeException(err);
- }
-
- static void target() {
- System.out.print(TestC.CPU_PORT);
- System.out.print("-");
- System.out.println(TestC.CALL_CONVENTION);
- }
-
- static void dump(CodeGen code, int dump, int pass) {
- if ((dump & pass) != 0) {
- if ((dump & DUMP_DOT) != 0) {
- String fn = switch (pass) {
- case DUMP_AFTER_PARSE -> "01-parse.dot";
- case DUMP_AFTER_OPTO -> "02-opto.dot";
- case DUMP_AFTER_TYPE_CHECK -> "03-type_check.dot";
- case DUMP_AFTER_LOOP_TREE -> "04-loop_tree.dot";
- case DUMP_AFTER_SELECT -> "05-instr_select.dot";
- case DUMP_AFTER_GCM -> "06-gcm.dot";
- case DUMP_AFTER_LOCAL_SCHED -> "07-local_sched.dot";
- case DUMP_AFTER_REG_ALLOC -> "08-reg_allos.dot";
- case DUMP_AFTER_ENCODE -> "09-local_sched.dot";
- case DUMP_FINAL -> "10-final.dot";
- default -> throw Utils.TODO();
- };
-
- try {
- Files.writeString(Path.of(fn),
- new GraphVisualizer().generateDotOutput(code._stop, null, null));
- } catch(IOException e) { throw bad("Cannot write DOT file"); }
- } else {
- if ((dump & DUMP_PASS_NAME) != 0) {
- System.err.println(switch (pass) {
- case DUMP_AFTER_PARSE -> "After Parse:";
- case DUMP_AFTER_OPTO -> "After OPTO:";
- case DUMP_AFTER_TYPE_CHECK -> "After Type Check:";
- case DUMP_AFTER_LOOP_TREE -> "After Loop Tree:";
- case DUMP_AFTER_SELECT -> "After Code Selection:";
- case DUMP_AFTER_GCM -> "After GCM:";
- case DUMP_AFTER_LOCAL_SCHED -> "After Local Scheduling:";
- case DUMP_AFTER_REG_ALLOC -> "After Register Allocation:";
- case DUMP_AFTER_ENCODE -> "After Encoding:";
- case DUMP_FINAL -> "Final:";
- default -> throw Utils.TODO();
- });
- }
-
- System.err.println(IRPrinter.prettyPrint(code._stop, 9999));
- }
- }
- }
-
- static void print_compilation_times(CodeGen code) {
- double t, total = 0;
-
- total += t = code._tParse / 1e3;
- System.out.printf( "Parsing Time: %.3f sec%n", t);
- total += t = code._tOpto / 1e3;
- System.out.printf( "Optimization Time: %.3f sec%n", t);
- total += t = code._tTypeCheck / 1e3;
- System.out.printf( "Type Checking Time: %.3f sec%n", t);
- total += t = code._tLoopTree / 1e3;
- System.out.printf( "Loop Tree Time: %.3f sec%n", t);
- total += t = code._tInsSel / 1e3;
- System.out.printf( "Code Selection Time: %.3f sec%n", t);
- total += t = code._tGCM / 1e3;
- System.out.printf( "GCM Time: %.3f sec%n", t);
- total += t = code._tLocal / 1e3;
- System.out.printf( "Local Scheduling Time: %.3f sec%n", t);
- total += t = code._tRegAlloc / 1e3;
- System.out.printf( "Register Allocation Time: %.3f sec%n", t);
- total += t = code._tEncode / 1e3;
- System.out.printf( "Encoding Time: %.3f sec%n", t);
- System.out.printf( "TOTAL COMPILATION TIME: %.3f sec%n", total);
- }
-
- static String getInput() {
- BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
- return reader.lines().collect(Collectors.joining("\n"));
- }
-
- public static void main(String[] args) throws Exception {
- String input_filename = null;
- boolean do_eval = false;
- boolean do_run = true;
- boolean do_codegen = false;
- boolean do_print_size = false;
- boolean do_print_time = false;
- int dump = 0;
- int first_arg = 0;
- String src = null;
- String cpu = null;
- String abi = null;
-
- // Parse command line
- int i; for( i = 0; i < args.length; i++ ) {
- String arg = args[i];
- if( arg.charAt(0) != '-' ) {
- input_filename = arg;
- break;
- }
-
- switch (arg) {
- case "-": input_filename=""; break;
- case "--dump": dump |= DUMP_FINAL; break;
- case "--dump-after-parse": dump |= DUMP_AFTER_PARSE; break;
- case "--dump-after-opto": dump |= DUMP_AFTER_OPTO; break;
- case "--dump-after-type-check": dump |= DUMP_AFTER_TYPE_CHECK; break;
- case "--dump-after-loop-tree": dump |= DUMP_AFTER_LOOP_TREE; break;
- case "--dump-after-select": dump |= DUMP_AFTER_SELECT; break;
- case "--dump-after-gcm": dump |= DUMP_AFTER_GCM; break;
- case "--dump-after-local-sched": dump |= DUMP_AFTER_LOCAL_SCHED; break;
- case "--dump-after-reg-alloc": dump |= DUMP_AFTER_REG_ALLOC; break;
- case "--dump-after-encode": dump |= DUMP_AFTER_ENCODE; break;
- case "--dump-after-all": dump |= DUMP_AFTER_ALL; break;
- case "--dot": dump |= DUMP_DOT; break;
- case "-S": dump |= DUMP_DISASSEMBLE; break;
- case "--eval": do_eval = true ; do_run = false; break;
- case "--run": do_run = true ; break;
- case "--norun": do_run = false; break;
- case "--dump-size": do_print_size = true; break;
- case "--dump-time": do_print_time = true; break;
- case "--cpu": if (cpu != null || i + 1 >= args.length || args[i + 1].charAt(0) == '-') bad_usage();
- cpu = args[++i];
- break;
- case "--abi": if (abi != null || i + 1 >= args.length || args[i + 1].charAt(0) == '-') bad_usage();
- abi = args[++i];
- break;
- case "--target": target(); break;
- case "--version": throw Utils.TODO();
- case "--help": usage();
- default: bad_usage();
- }
- }
-
- if (input_filename == null) throw bad("no input file' (use --help)");
- if( !input_filename.isEmpty() && !input_filename.endsWith(".smp") )
- throw bad("File extension must be .smp");
- String base = input_filename.substring(0,input_filename.length()-4);
-
- if (do_run || (dump & DUMP_DISASSEMBLE) != 0 || do_print_size) {
- if (cpu == null) cpu = TestC.CPU_PORT;
- if (abi == null) abi = TestC.CALL_CONVENTION;
- do_codegen = true;
- }
-
- // Read input file
- try {
- src = input_filename.isEmpty() ? getInput() : Files.readString(Path.of(input_filename));
- } catch( IOException e ) { throw bad("Cannot read input file: "+input_filename); }
-
- // Compilation pipeline
- CodeGen code = new CodeGen(src);
-
- code.parse();
- dump(code, dump, DUMP_AFTER_PARSE);
-
- code.opto();
- dump(code, dump, DUMP_AFTER_OPTO);
-
- code.typeCheck();
- dump(code, dump, DUMP_AFTER_TYPE_CHECK);
-
- code.loopTree();
- dump(code, dump, DUMP_AFTER_LOOP_TREE);
-
- if (do_codegen) {
- code.instSelect(cpu, abi, PORTS);
- dump(code, dump, DUMP_AFTER_SELECT);
- }
-
- code.GCM();
- dump(code, dump, DUMP_AFTER_GCM);
-
- code.localSched();
- dump(code, dump, DUMP_AFTER_LOCAL_SCHED);
-
- if (do_codegen) {
- code.regAlloc();
- dump(code, dump, DUMP_AFTER_REG_ALLOC);
-
- code.encode();
- dump(code, dump, DUMP_AFTER_ENCODE);
-
- code.exportELF(base+".o");
- }
-
- dump(code, dump, DUMP_FINAL);
-
- if (do_codegen && (dump & DUMP_DISASSEMBLE) != 0) {
- System.out.println(code.asm());
- }
-
- if (do_print_size) {
- System.out.printf( "Code Size: %d%n", code._encoding._bits.size());
- }
-
- if (do_print_time) {
- print_compilation_times(code);
- }
-
- if (do_eval) {
- // TODO: Support for evaluation of functions with different argument numbers and types
- long t = System.currentTimeMillis();
- long arg = (i+1 < args.length) ? Integer.parseInt(args[i+1]) : 0;
- System.out.println(Eval2.eval(code, arg, 100000));
- if (do_print_time) {
- System.out.printf( "EXECUTION TIME: %.3f sec%n",
- (System.currentTimeMillis() - t) / 1e3);
- }
- }
- if (do_run) {
- if ( !TestC.CPU_PORT.equals( cpu ) || !TestC.CALL_CONVENTION.equals( abi ) )
- throw bad("cannot run code on not native target");
- String exe = TestC.OS.startsWith("Windows") ? base+".exe" : base;
- String result = com.seaofnodes.simple.TestC.gcc(base+".o", null, null, true, exe);
- System.out.print(result);
- }
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2026-10-15 11:27:32 +0000