- updated configure script for SPARC assembly optimizations

2024-11-20 00:31:28 +00:00 · 1999-10-21 15:14:42 +00:00 · 1999-10-21 15:14:42 +00:00 · 1bba7c409c
commit 1bba7c409c
parent f9daa3e004
4 changed files with 97 additions and 26 deletions
--- a/BasiliskII/TODO
+++ b/BasiliskII/TODO
@ -32,8 +32,8 @@ AmigaOS:
 - Preemptive threads don't work?
 - clip_amiga.cpp: clip AmigaOS->Basilisk
 - sys_amiga.cpp: MaxTransfer/BufMemType/TransferMask, SysAddCDROMPrefs(), SysFormat()
+- sys_amiga.cpp: block size is not respected on writes
 - sony.cpp: DISK_INSERT_CHECK: disks are not ejected and automatically remounted on eject
- Compile with GCC? (would simplify 64 bit disk access)
 - Patch 512K ROM for 68040/060 caches
 - Input handler instead of IDCMP?
 - Last sound buffer is not played
--- a/BasiliskII/src/Unix/configure
+++ b/BasiliskII/src/Unix/configure
@ -3562,14 +3562,11 @@ if [ "x$SEMSRCS" != "x" ]; then
  SYSSRCS="$SYSSRCS $SEMSRCS"
 fi

-CPUINCLUDES="-I../uae_cpu"
-CPUSRCS="../uae_cpu/basilisk_glue.cpp ../uae_cpu/memory.cpp ../uae_cpu/newcpu.cpp ../uae_cpu/readcpu.cpp ../uae_cpu/fpp.cpp cpustbl.cpp cpudefs.cpp"
-
 HAVE_I386=no
 echo $ac_n "checking for x86 target CPU""... $ac_c" 1>&6
-echo "configure:3571: checking for x86 target CPU" >&5
+echo "configure:3568: checking for x86 target CPU" >&5
 cat > conftest.$ac_ext <<EOF
-#line 3573 "configure"
+#line 3570 "configure"
 #include "confdefs.h"

 #ifdef __i386__
@ -3588,9 +3585,32 @@ fi
 rm -f conftest*


+HAVE_SPARC=no
+echo $ac_n "checking for SPARC target CPU""... $ac_c" 1>&6
+echo "configure:3591: checking for SPARC target CPU" >&5
+cat > conftest.$ac_ext <<EOF
+#line 3593 "configure"
+#include "confdefs.h"
+
+#ifdef __sparc__
+  yes
+#endif
+
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "yes" >/dev/null 2>&1; then
+  rm -rf conftest*
+  echo "$ac_t""yes" 1>&6; HAVE_SPARC=yes
+else
+  rm -rf conftest*
+  echo "$ac_t""no" 1>&6
+fi
+rm -f conftest*
+
+
 HAVE_GAS=no
 echo $ac_n "checking for GAS .p2align feature""... $ac_c" 1>&6
-echo "configure:3594: checking for GAS .p2align feature" >&5
+echo "configure:3614: checking for GAS .p2align feature" >&5
 cat >conftest.S << EOF
 	.text
 	.p2align 5
@ -3600,9 +3620,9 @@ echo "$ac_t""$HAVE_GAS" 1>&6

 HAVE_GCC27=no
 echo $ac_n "checking for GCC 2.7 or higher""... $ac_c" 1>&6
-echo "configure:3604: checking for GCC 2.7 or higher" >&5
+echo "configure:3624: checking for GCC 2.7 or higher" >&5
 cat > conftest.$ac_ext <<EOF
-#line 3606 "configure"
+#line 3626 "configure"
 #include "confdefs.h"
 #if __GNUC__ - 1 > 1 || __GNUC_MINOR__ - 1 > 5
  yes
@ -3625,18 +3645,39 @@ if [ "x$HAVE_GCC27" = "xyes" ]; then
  CXXFLAGS="$CXXFLAGS -fomit-frame-pointer"
 fi

+CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp"
 if [ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" ]; then
-  DEFINES="$DEFINES -DREGPARAM=\"__attribute__((regparm(3)))\""
+    DEFINES="$DEFINES -DREGPARAM=\"__attribute__((regparm(3)))\""
  if [ "x$HAVE_GAS" = "xyes" ]; then
    DEFINES="$DEFINES -DX86_ASSEMBLY"
-    CPUSRCS="$CPUSRCS cpufast1.s cpufast2.s cpufast3.s cpufast4.s cpufast5.s cpufast6.s cpufast7.s cpufast8.s"
-  else
-    CPUSRCS="$CPUSRCS cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp"
+    CPUSRCS="cpufast1.s cpufast2.s cpufast3.s cpufast4.s cpufast5.s cpufast6.s cpufast7.s cpufast8.s"
  fi
-else
-  CPUSRCS="$CPUSRCS cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp"
+elif [ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_SPARC" = "xyes" -a "x$HAVE_GAS" = "xyes" ]; then
+    case "$MACHINE" in
+  SunOS*)
+    echo $ac_n "checking SPARC CPU architecture""... $ac_c" 1>&6
+echo "configure:3660: checking SPARC CPU architecture" >&5
+    SPARC_TYPE=`Solaris/which_sparc`
+    echo "$ac_t""$SPARC_TYPE" 1>&6
+    case "$SPARC_TYPE" in
+    SPARC_V8)
+      DEFINES="$DEFINES -DSPARC_V8_ASSEMBLY"
+      CFLAGS="$CFLAGS -Wa,-Av8"
+      CXXFLAGS="$CXXFLAGS -Wa,-Av8"
+      ;;
+    SPARC_V9)
+      DEFINES="$DEFINES -DSPARC_V9_ASSEMBLY"
+      CFLAGS="$CFLAGS -Wa,-Av9"
+      CXXFLAGS="$CXXFLAGS -Wa,-Av9"
+      ;;
+    esac
+    ;;
+  esac
 fi

+CPUINCLUDES="-I../uae_cpu"
+CPUSRCS="../uae_cpu/basilisk_glue.cpp ../uae_cpu/memory.cpp ../uae_cpu/newcpu.cpp ../uae_cpu/readcpu.cpp ../uae_cpu/fpp.cpp cpustbl.cpp cpudefs.cpp $CPUSRCS"
+



--- a/BasiliskII/src/Unix/configure.in
+++ b/BasiliskII/src/Unix/configure.in
@ -189,11 +189,7 @@ if [[ "x$SEMSRCS" != "x" ]]; then
  SYSSRCS="$SYSSRCS $SEMSRCS"
 fi

-dnl Defaults for UAE CPU.
-CPUINCLUDES="-I../uae_cpu"
-CPUSRCS="../uae_cpu/basilisk_glue.cpp ../uae_cpu/memory.cpp ../uae_cpu/newcpu.cpp ../uae_cpu/readcpu.cpp ../uae_cpu/fpp.cpp cpustbl.cpp cpudefs.cpp"
-
-dnl Check for i386.
+dnl Check for i386 CPU.
 HAVE_I386=no
 AC_MSG_CHECKING(for x86 target CPU)
 AC_EGREP_CPP(yes,
@ -203,6 +199,16 @@ AC_EGREP_CPP(yes,
 #endif
 ], [AC_MSG_RESULT(yes); HAVE_I386=yes], AC_MSG_RESULT(no))

+dnl Check for SPARC CPU.
+HAVE_SPARC=no
+AC_MSG_CHECKING(for SPARC target CPU)
+AC_EGREP_CPP(yes,
+[
+#ifdef __sparc__
+  yes
+#endif
+], [AC_MSG_RESULT(yes); HAVE_SPARC=yes], AC_MSG_RESULT(no))
+
 dnl Check for GAS.
 HAVE_GAS=no
 AC_MSG_CHECKING(for GAS .p2align feature)
@ -222,25 +228,48 @@ AC_EGREP_CPP(yes,
 #endif
 ], [AC_MSG_RESULT(yes); HAVE_GCC27=yes], AC_MSG_RESULT(no))

-dnl Set "-fomit-frame-pointer" on GCC.
+dnl Set "-fomit-frame-pointer" on GCC 2.7 or higher.
 if [[ "x$HAVE_GCC27" = "xyes" ]]; then
  CFLAGS="$CFLAGS -fomit-frame-pointer"
  CXXFLAGS="$CXXFLAGS -fomit-frame-pointer"
 fi

 dnl Select appropriate CPU source and REGPARAM define.
+CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp"
 if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" ]]; then
+  dnl i386 CPU
  DEFINES="$DEFINES -DREGPARAM=\"__attribute__((regparm(3)))\""
  if [[ "x$HAVE_GAS" = "xyes" ]]; then
    DEFINES="$DEFINES -DX86_ASSEMBLY"
-    CPUSRCS="$CPUSRCS cpufast1.s cpufast2.s cpufast3.s cpufast4.s cpufast5.s cpufast6.s cpufast7.s cpufast8.s"
-  else
-    CPUSRCS="$CPUSRCS cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp"
+    CPUSRCS="cpufast1.s cpufast2.s cpufast3.s cpufast4.s cpufast5.s cpufast6.s cpufast7.s cpufast8.s"
  fi
-else
-  CPUSRCS="$CPUSRCS cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp"
+elif [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_SPARC" = "xyes" -a "x$HAVE_GAS" = "xyes" ]]; then
+  dnl SPARC CPU
+  case "$MACHINE" in
+  SunOS*)
+    AC_MSG_CHECKING(SPARC CPU architecture)
+    SPARC_TYPE=`Solaris/which_sparc`
+    AC_MSG_RESULT($SPARC_TYPE)
+    case "$SPARC_TYPE" in
+    SPARC_V8)
+      DEFINES="$DEFINES -DSPARC_V8_ASSEMBLY"
+      CFLAGS="$CFLAGS -Wa,-Av8"
+      CXXFLAGS="$CXXFLAGS -Wa,-Av8"
+      ;;
+    SPARC_V9)
+      DEFINES="$DEFINES -DSPARC_V9_ASSEMBLY"
+      CFLAGS="$CFLAGS -Wa,-Av9"
+      CXXFLAGS="$CXXFLAGS -Wa,-Av9"
+      ;;
+    esac
+    ;;
+  esac
 fi

+dnl UAE CPU sources for all architectures.
+CPUINCLUDES="-I../uae_cpu"
+CPUSRCS="../uae_cpu/basilisk_glue.cpp ../uae_cpu/memory.cpp ../uae_cpu/newcpu.cpp ../uae_cpu/readcpu.cpp ../uae_cpu/fpp.cpp cpustbl.cpp cpudefs.cpp $CPUSRCS"
+
 dnl Generate Makefile.
 AC_SUBST(DEFINES)
 AC_SUBST(STATICLIBS)
--- a/BasiliskII/src/uae_cpu/gencpu.c
+++ b/BasiliskII/src/uae_cpu/gencpu.c
@ -26,6 +26,7 @@

 #if defined(SPARC_V8_ASSEMBLY) || defined(SPARC_V9_ASSEMBLY)
 #define SPARC_ASSEMBLY 0
+#include "sparcasm.h"
 #endif

 #define BOOL_TYPE "int"