--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/udis86-1.4/libudis86/syn-att.c	Tue Apr 05 20:44:01 2011 +0200
@@ -0,0 +1,210 @@
+/* -----------------------------------------------------------------------------
+ * syn-att.c
+ *
+ * Copyright (c) 2004, 2005, 2006 Vivek Mohan <vivek@sig9.com>
+ * All rights reserved. See (LICENSE)
+ * -----------------------------------------------------------------------------
+ */
+
+#include "types.h"
+#include "extern.h"
+#include "opcmap.h"
+#include "syn.h"
+
+/* -----------------------------------------------------------------------------
+ * opr_cast() - Prints an operand cast.
+ * -----------------------------------------------------------------------------
+ */
+static void 
+opr_cast(struct ud* u, struct ud_operand* op)
+{
+  switch(op->size) {
+	case 16 : case 32 :
+		mkasm(u, "*");   break;
+	default: break;
+  }
+}
+
+/* -----------------------------------------------------------------------------
+ * gen_operand() - Generates assembly output for each operand.
+ * -----------------------------------------------------------------------------
+ */
+static void 
+gen_operand(struct ud* u, struct ud_operand* op)
+{
+  switch(op->type) {
+	case UD_OP_REG:
+		mkasm(u, "%%%s", ud_reg_tab[op->base - UD_R_AL]);
+		break;
+
+	case UD_OP_MEM:
+		if (u->br_far) opr_cast(u, op);
+		if (u->pfx_seg)
+			mkasm(u, "%%%s:", ud_reg_tab[u->pfx_seg - UD_R_AL]);
+		if (op->offset == 8) {
+			if (op->lval.sbyte < 0)
+				mkasm(u, "-0x%x", (-op->lval.sbyte) & 0xff);
+			else	mkasm(u, "0x%x", op->lval.sbyte);
+		} 
+		else if (op->offset == 16) 
+			mkasm(u, "0x%x", op->lval.uword);
+		else if (op->offset == 32) 
+			mkasm(u, "0x%lx", op->lval.udword);
+		else if (op->offset == 64) 
+			mkasm(u, "0x" FMT64 "x", op->lval.uqword);
+
+		if (op->base)
+			mkasm(u, "(%%%s", ud_reg_tab[op->base - UD_R_AL]);
+		if (op->index) {
+			if (op->base)
+				mkasm(u, ",");
+			else mkasm(u, "(");
+			mkasm(u, "%%%s", ud_reg_tab[op->index - UD_R_AL]);
+		}
+		if (op->scale)
+			mkasm(u, ",%d", op->scale);
+		if (op->base || op->index)
+			mkasm(u, ")");
+		break;
+
+	case UD_OP_IMM:
+		switch (op->size) {
+			case  8: mkasm(u, "$0x%x", op->lval.ubyte);    break;
+			case 16: mkasm(u, "$0x%x", op->lval.uword);    break;
+			case 32: mkasm(u, "$0x%lx", op->lval.udword);  break;
+			case 64: mkasm(u, "$0x" FMT64 "x", op->lval.uqword); break;
+			default: break;
+		}
+		break;
+
+	case UD_OP_JIMM:
+		switch (op->size) {
+			case  8:
+				mkasm(u, "0x" FMT64 "x", u->pc + op->lval.sbyte); 
+				break;
+			case 16:
+				mkasm(u, "0x" FMT64 "x", u->pc + op->lval.sword);
+				break;
+			case 32:
+				mkasm(u, "0x" FMT64 "x", u->pc + op->lval.sdword);
+				break;
+			default:break;
+		}
+		break;
+
+	case UD_OP_PTR:
+		switch (op->size) {
+			case 32:
+				mkasm(u, "$0x%x, $0x%x", op->lval.ptr.seg, 
+					op->lval.ptr.off & 0xFFFF);
+				break;
+			case 48:
+				mkasm(u, "$0x%x, $0x%lx", op->lval.ptr.seg, 
+					op->lval.ptr.off);
+				break;
+		}
+		break;
+			
+	default: return;
+  }
+}
+
+/* =============================================================================
+ * translates to AT&T syntax 
+ * =============================================================================
+ */
+extern void 
+ud_translate_att(struct ud *u)
+{
+  int size = 0;
+
+  /* check if P_O32 prefix is used */
+  if (! P_O32(u->mapen->prefix) && u->pfx_opr) {
+	switch (u->dis_mode) {
+		case 16: 
+			mkasm(u, "o32 ");
+			break;
+		case 32:
+		case 64:
+ 			mkasm(u, "o16 ");
+			break;
+	}
+  }
+
+  /* check if P_A32 prefix was used */
+  if (! P_A32(u->mapen->prefix) && u->pfx_adr) {
+	switch (u->dis_mode) {
+		case 16: 
+			mkasm(u, "a32 ");
+			break;
+		case 32:
+ 			mkasm(u, "a16 ");
+			break;
+		case 64:
+ 			mkasm(u, "a32 ");
+			break;
+	}
+  }
+
+  if (u->pfx_lock)
+  	mkasm(u,  "lock ");
+  if (u->pfx_rep)
+	mkasm(u,  "rep ");
+  if (u->pfx_repne)
+		mkasm(u,  "repne ");
+
+  /* special instructions */
+  switch (u->mnemonic) {
+	case UD_Iretf: 
+		mkasm(u, "lret "); 
+		break;
+	case UD_Idb:
+		mkasm(u, ".byte 0x%x", u->operand[0].lval.ubyte);
+		return;
+	case UD_Ijmp:
+	case UD_Icall:
+		if (u->br_far) mkasm(u,  "l");
+		mkasm(u, "%s", ud_lookup_mnemonic(u->mnemonic));
+		break;
+	case UD_Ibound:
+	case UD_Ienter:
+		if (u->operand[0].type != UD_NONE)
+			gen_operand(u, &u->operand[0]);
+		if (u->operand[1].type != UD_NONE) {
+			mkasm(u, ",");
+			gen_operand(u, &u->operand[1]);
+		}
+		return;
+	default:
+		mkasm(u, "%s", ud_lookup_mnemonic(u->mnemonic));
+  }
+
+  if (u->c1)
+	size = u->operand[0].size;
+  else if (u->c2)
+	size = u->operand[1].size;
+  else if (u->c3)
+	size = u->operand[2].size;
+
+  if (size == 8)
+	mkasm(u, "b");
+  else if (size == 16)
+	mkasm(u, "w");
+  else if (size == 64)
+ 	mkasm(u, "q");
+
+  mkasm(u, " ");
+
+  if (u->operand[2].type != UD_NONE) {
+	gen_operand(u, &u->operand[2]);
+	mkasm(u, ", ");
+  }
+
+  if (u->operand[1].type != UD_NONE) {
+	gen_operand(u, &u->operand[1]);
+	mkasm(u, ", ");
+  }
+
+  if (u->operand[0].type != UD_NONE)
+	gen_operand(u, &u->operand[0]);
+}