Regall: Add template

Lenart12 · May 9, 2023 · 2681a80 · 2681a80
1 parent 0af50ce
commit 2681a80
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Showing 7 changed files with 532 additions and 332 deletions.
diff --git a/.gitignore b/.gitignore
@@ -44,6 +44,8 @@ hs_err_pid*
 **/*.asmgen.xml
 **/*.livean.html
 **/*.livean.xml
+**/*.regall.html
+**/*.regall.xml
 
 # antlr
 **/PrevLexer.tokens

diff --git a/prev23/lib/xsl/regall.xsl b/prev23/lib/xsl/regall.xsl
@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+
+<xsl:template match="regall">
+  <html>
+    <style>
+      table, tr, td {
+      text-align: center;
+      vertical-align: top;
+      }
+    </style>
+    <body>
+      <table>
+	<xsl:apply-templates select="code"/>
+      </table>
+     </body>
+  </html>
+</xsl:template>
+
+<xsl:template match="code">
+  <td bgcolor="FFEE00">
+    <table>
+      <tr>
+	<td bgcolor="EECF00">
+	  <xsl:apply-templates select="frame"/>
+	</td>
+      </tr>
+      <tr>
+	<td bgcolor="EECF00">
+	  <nobr>
+	    entryLabel=<xsl:value-of select="@entrylabel"/>
+	    exitLabel=<xsl:value-of select="@exitlabel"/>
+	    temps=<xsl:value-of select="@tempsize"/>
+	  </nobr>
+	</td>
+      </tr>
+      <xsl:apply-templates select="instructions"/>
+    </table>
+  </td>
+</xsl:template>
+
+<xsl:template match="instructions">
+  <xsl:apply-templates select="instruction"/>
+</xsl:template>
+
+<xsl:template match="instruction">
+  <tr></tr>
+  <tr>
+    <td bgcolor="00BBFF">
+      <xsl:value-of select="@code"/>
+    </td>
+    <xsl:apply-templates select="temps"/>
+  </tr>
+</xsl:template>
+
+<xsl:template match="temps">
+  <tr bgcolor="00DDFF">
+    <td>
+      <xsl:value-of select="@name"/>:
+      <xsl:apply-templates select="temp"/>
+    </td>
+  </tr>
+</xsl:template>
+
+<xsl:template match="temp">
+  <xsl:text> </xsl:text>
+  <xsl:value-of select="@name"/>
+</xsl:template>
+
+<xsl:template match="frame">
+  <table width="100%">
+    <tr>
+      <td>
+	<nobr>
+	  FRAME
+	  label=<font style="font-family:courier new"><xsl:value-of select="@label"/></font>
+	</nobr>
+      </td>
+    </tr>
+    <tr>
+      <td>
+	<nobr>
+	  depth=<xsl:value-of select="@depth"/> 
+	  size=<xsl:value-of select="@size"/> 
+	  locs=<xsl:value-of select="@locssize"/>
+	  args=<xsl:value-of select="@argssize"/>
+	</nobr>
+      </td>
+    </tr>
+    <tr>
+      <td>
+	<nobr>
+    	  FP=<xsl:value-of select="@FP"/>
+	  RV=<xsl:value-of select="@RV"/>
+	</nobr>
+      </td>
+    </tr>
+  </table>
+</xsl:template>
+
+<xsl:template match="frame">
+  <table width="100%">
+    <tr>
+      <td>
+	<nobr>
+	  FRAME
+	  label=<font style="font-family:courier new"><xsl:value-of select="@label"/></font>
+	</nobr>
+      </td>
+    </tr>
+    <tr>
+      <td>
+	<nobr>
+	  depth=<xsl:value-of select="@depth"/> 
+	  size=<xsl:value-of select="@size"/> 
+	  locs=<xsl:value-of select="@locssize"/>
+	  args=<xsl:value-of select="@argssize"/>
+	</nobr>
+      </td>
+    </tr>
+    <tr>
+      <td>
+	<nobr>
+    	  FP=<xsl:value-of select="@FP"/>
+	  RV=<xsl:value-of select="@RV"/>
+	</nobr>
+      </td>
+    </tr>
+  </table>
+</xsl:template>
+
+</xsl:stylesheet>
diff --git a/prev23/src/prev23/Compiler.java b/prev23/src/prev23/Compiler.java
@@ -4,6 +4,7 @@
 
 import prev23.common.report.*;
 import prev23.phase.lexan.*;
+import prev23.phase.regall.RegAll;
 import prev23.phase.synan.*;
 import prev23.phase.abstr.*;
 import prev23.phase.seman.*;
@@ -46,7 +47,7 @@ private Compiler() {
 	// COMMAND LINE ARGUMENTS
 
 	/** All valid phases of the compiler. */
-	private static final String phases = "none|lexan|synan|abstr|seman|memory|imcgen|imclin|asmgen|livean";
+	private static final String phases = "none|lexan|synan|abstr|seman|memory|imcgen|imclin|asmgen|livean|regall";
 
 	/** Values of command line arguments indexed by their command line switch. */
 	private static HashMap<String, String> cmdLineArgs = new HashMap<String, String>();
@@ -104,6 +105,7 @@ public static void main(String[] args) {
 			if ((cmdLineArgs.get("--target-phase") == null) || (cmdLineArgs.get("--target-phase").equals("all"))) {
 				cmdLineArgs.put("--target-phase", phases.replaceFirst("^.*\\|", ""));
 			}
+			cmdLineArgs.putIfAbsent("--num-regs", "32");
 
 			// Compilation process carried out phase by phase.
 			while (true) {
@@ -195,6 +197,14 @@ public static void main(String[] args) {
 				}
 				if (Compiler.cmdLineArgValue("--target-phase").equals("livean"))
 					break;
+
+				// Register allocation.
+				try (RegAll regAll = new RegAll()) {
+					regAll.allocate();
+					regAll.log();
+				}
+				if (Compiler.cmdLineArgValue("--target-phase").equals("regall"))
+					break;
 			}
 
 			Report.info("Done.");

diff --git a/prev23/src/prev23/phase/asmgen/AsmGen.java b/prev23/src/prev23/phase/asmgen/AsmGen.java
@@ -1,22 +1,26 @@
 package prev23.phase.asmgen;
 
-import java.util.*;
-
+import prev23.Compiler;
 import prev23.data.imc.code.stmt.*;
 import prev23.data.lin.*;
 import prev23.data.asm.*;
 import prev23.phase.*;
 import prev23.phase.imclin.*;
 
+import java.util.*;
+
 /**
  * Machine code generator.
  */
 public class AsmGen extends Phase {
 
 	public static Vector<Code> codes = new Vector<Code>();
 
+	public static int num_regs;
+
 	public AsmGen() {
 		super("asmgen");
+		num_regs = Integer.parseInt(Compiler.cmdLineArgValue("--num-regs"));
 	}
 
 	public void genAsmCodes() {