From abaa9fb2cdb9b89735ae8fa2f04b78d2d54af20f Mon Sep 17 00:00:00 2001
From: gbeauche <>
Date: Tue, 5 Nov 2002 11:58:40 +0000
Subject: [PATCH] Add configury for x86-64

---
 BasiliskII/src/Unix/configure.ac | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/BasiliskII/src/Unix/configure.ac b/BasiliskII/src/Unix/configure.ac
index 1b9e7e3e..8a9aac74 100644
--- a/BasiliskII/src/Unix/configure.ac
+++ b/BasiliskII/src/Unix/configure.ac
@@ -69,11 +69,13 @@ HAVE_I386=no
 HAVE_M68K=no
 HAVE_SPARC=no
 HAVE_POWERPC=no
+HAVE_X86_64=no
 case "$target_cpu" in
   i386* | i486* | i586* | i686* | i786* ) HAVE_I386=yes;;
   m68k* ) HAVE_M68K=yes;;
   sparc* ) HAVE_SPARC=yes;;
   powerpc* ) HAVE_POWERPC=yes;;
+  x86_64* ) HAVE_X86_64=yes;;
 esac
 
 dnl Checks for programs.
@@ -827,6 +829,13 @@ if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" ]]; then
     JITSRCS="cpuemu1_nf.cpp cpuemu2_nf.cpp cpuemu3_nf.cpp cpuemu4_nf.cpp cpuemu5_nf.cpp cpuemu6_nf.cpp cpuemu7_nf.cpp cpuemu8_nf.cpp $JITSRCS"
     CAN_JIT=yes
   fi
+elif [[ "x$HAVE_GCC30" = "xyes" -a "x$HAVE_X86_64" = "xyes" ]]; then
+  dnl x86-64 CPU
+  DEFINES="$DEFINES -DUNALIGNED_PROFITABLE"
+  if [[ "x$HAVE_GAS" = "xyes" ]]; then
+    ASM_OPTIMIZATIONS="x86-64"
+    DEFINES="$DEFINES -DX86_64_ASSEMBLY -DOPTIMIZED_FLAGS"
+  fi
 elif [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_SPARC" = "xyes" -a "x$HAVE_GAS" = "xyes" ]]; then
   dnl SPARC CPU
   case "$target_os" in