From ff1f5fcda29d65c4149f09ffb3359d9373dfa948 Mon Sep 17 00:00:00 2001
From: Pixel <>
Date: Mon, 14 May 2001 08:55:15 +0000
Subject: Pouet

---
 lib/registre.c     |  4 ++++
 lib/simulator.c    | 22 ++++++++++++++++------
 po/ProjetArchi.pot | 20 ++++++++++----------
 samples/cube.s     |  8 ++++----
 4 files changed, 34 insertions(+), 20 deletions(-)

diff --git a/lib/registre.c b/lib/registre.c
index 82ecfdd..8f86951 100644
--- a/lib/registre.c
+++ b/lib/registre.c
@@ -111,12 +111,16 @@ void EcrireRegistre(Uint32 champ_registre, Uint32 valeur)
 	switch (champ(champ_registre, 4)) {
 	case 0:
 	    EcrireRegistreRG(valeur);
+	    break;
 	case 1:
 	    EcrireRegistreRD(valeur);
+	    break;
 	case 2:
 	    EcrireRegistrePC(valeur);
+	    break;
 	case 3:
 	    EcrireRegistreFLAG(valeur);
+	    break;
 	default:
 	    exception(1, _("Invalid Register Descriptor"));
 	}
diff --git a/lib/simulator.c b/lib/simulator.c
index 1438143..7cb764b 100644
--- a/lib/simulator.c
+++ b/lib/simulator.c
@@ -99,7 +99,7 @@ void Flush(void)
 void DecodeExec(Uint32 instruction)
 {
     Uint32 champ_registre_resultat, val1, val2, resultat;
-    int test1, test2;
+    int test1, test2, i;
     Uint32 val, of;		/* valeur qui va etre stockée */
 
 
@@ -118,7 +118,7 @@ void DecodeExec(Uint32 instruction)
 	    /* ALU */
 	    champ_registre_resultat = Champ1(instruction);	/* Champ du registre dans lequel va etre stocké le résultat */
 	    val1 = LireRegistre(Champ2(instruction));	/* Premier entier qui va etre utilisé dans l'opération */
-	    if (Opcode(instruction) < 6) {
+	    if (Opcode(instruction) < 8) {
 		if (ValeurBit(Extension(instruction), 0) == 0)
 		    val2 = LireRegistre(Champ3(instruction));	/* Deuxième entier, stocké dans un registre, qui va etre utilisé dans l'opération */
 		else {
@@ -147,10 +147,16 @@ void DecodeExec(Uint32 instruction)
 		    resultat = OR(val1, val2);
 		    break;
 		case 6:
-		    resultat = SHL(val1);
+		    for (resultat = val1; val2; val2--) {
+			fprintf(stderr, "Doing shl... (%i)\n", val2);
+			resultat = SHL(resultat);
+		    }
 		    break;
 		case 7:
-		    resultat = SHR(val1);
+		    for (resultat = val1; val2; val2--) {
+			fprintf(stderr, "Doing shr...\n");
+			resultat = SHR(resultat);
+		    }
 		    break;
 		}
 	    } else {
@@ -174,10 +180,14 @@ void DecodeExec(Uint32 instruction)
 		    resultat = OR(val1, val2);
 		    break;
 		case 6:
-		    resultat = SHL(val1);
+		    for (resultat = val1; val2; val2--) {
+			resultat = SHL(resultat);
+		    }
 		    break;
 		case 7:
-		    resultat = SHR(val1);
+		    for (resultat = val1; val2; val2--) {
+			resultat = SHR(resultat);
+		    }
 		    break;
 		}
 	    }
diff --git a/po/ProjetArchi.pot b/po/ProjetArchi.pot
index e7f86ae..de87c72 100644
--- a/po/ProjetArchi.pot
+++ b/po/ProjetArchi.pot
@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 2001-05-13 19:06+0200\n"
+"POT-Creation-Date: 2001-05-13 19:44+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -454,7 +454,7 @@ msgid "Invalid Memory Adress"
 msgstr ""
 
 #. Si on voudrait diminuer le nombre de registres
-#: lib/registre.c:77 lib/registre.c:93 lib/registre.c:107 lib/registre.c:121
+#: lib/registre.c:77 lib/registre.c:93 lib/registre.c:107 lib/registre.c:125
 msgid "Invalid Register Descriptor"
 msgstr ""
 
@@ -531,19 +531,19 @@ msgid "Adresse: Unmatched Addr Field"
 msgstr ""
 
 #. arg2 = imm32
-#: lib/simulator.c:257
+#: lib/simulator.c:267
 msgid "MOV: Memory to Memory Forbidden On This Type Of Processor"
 msgstr ""
 
-#: lib/simulator.c:390
+#: lib/simulator.c:400
 msgid "DecodeExec: Invalid Opcode"
 msgstr ""
 
-#: lib/simulator.c:452
+#: lib/simulator.c:462
 msgid "Shutdown requested"
 msgstr ""
 
-#: lib/simulator.c:454
+#: lib/simulator.c:464
 msgid ""
 "Help:\n"
 "G: go\n"
@@ -553,22 +553,22 @@ msgid ""
 "Q: quit\n"
 msgstr ""
 
-#: lib/simulator.c:491
+#: lib/simulator.c:501
 #, c-format
 msgid "Opening file %s"
 msgstr ""
 
 #. verification de la signature
-#: lib/simulator.c:495
+#: lib/simulator.c:505
 msgid "Invalid Signature"
 msgstr ""
 
-#: lib/simulator.c:499
+#: lib/simulator.c:509
 #, c-format
 msgid "Loading file %s"
 msgstr ""
 
-#: lib/simulator.c:533
+#: lib/simulator.c:543
 #, c-format
 msgid "Executing file %s"
 msgstr ""
diff --git a/samples/cube.s b/samples/cube.s
index 6da28e6..593bf79 100644
--- a/samples/cube.s
+++ b/samples/cube.s
@@ -28,8 +28,8 @@ Y0		DB 12;		centre de l ecran
 ;
 
 Mult: 	MUL	R5, R6;
-	SHR	Rd, Rd, 16;
-	SHL	Rg, Rg, 16;
+	SHR	Rd, 16;
+	SHL	Rg, 16;
 	ADD	R5, Rg, Rd;
 	RET;  
 
@@ -300,7 +300,7 @@ BouclProj: MOV	R5, Points3D[R3+0];
 	ADD	R6, R6, R7; 
 	DIV	R5, R6;
 	MOV	R5, Rg;
-	SHR	R5, R5, 16;
+	SHR	R5, 16;
 	MOV	R6, [X0];
 	ADD	R5, R5, R6;  
 	MOV	Points2D[R2], R5;
@@ -314,7 +314,7 @@ BouclProj: MOV	R5, Points3D[R3+0];
 	ADD	R6, R6, R7; 
 	DIV	R5, R6;
 	MOV	R5, Rg;
-	SHR	R5, R5, 16;
+	SHR	R5, 16;
 	MOV	R6, [Y0];
 	ADD	R5, R5, R6; 
 	MOV	Points2D[R2+1], R5;
-- 
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