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* Devices now get a issue() call. 

*
* Modified Files:
* 	ChangeLog configure engine-sky.c hardware.h pke0.c pke0.h
* 	pke1.c pke1.h vu0.c vu0.h vu1.c vu1.h
This commit is contained in:
Ian Carmichael 1998-01-20 19:22:25 +00:00
parent 8ea2f96f9c
commit 1035731b50
12 changed files with 125 additions and 68 deletions
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4
sim/txvu/ChangeLog
View File

@ -1,3 +1,7 @@
Fri Jan 16 14:25:54 1998 Ian Carmichael <iancarm@cygnus.com>
* Devices now get decode() call
Fri Jan 16 14:25:54 1998 Ian Carmichael <iancarm@cygnus.com>
* Initial Device Support

114
sim/txvu/configure vendored
View File

@ -76,7 +76,7 @@
# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.12.1
# Generated automatically using autoconf version 2.12
# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
@ -152,7 +152,6 @@ mandir='${prefix}/man'
# Initialize some other variables.
subdirs=
MFLAGS= MAKEFLAGS=
SHELL=${CONFIG_SHELL-/bin/sh}
# Maximum number of lines to put in a shell here document.
ac_max_here_lines=12
@ -436,7 +435,7 @@ EOF
verbose=yes ;;
-version | --version | --versio | --versi | --vers)
echo "configure generated by autoconf version 2.12.1"
echo "configure generated by autoconf version 2.12"
exit 0 ;;
-with-* | --with-*)
@ -624,7 +623,7 @@ fi
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:628: checking how to run the C preprocessor" >&5
echo "configure:627: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
@ -639,13 +638,13 @@ else
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
#line 643 "configure"
#line 642 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:649: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:648: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
:
@ -656,13 +655,13 @@ else
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
#line 660 "configure"
#line 659 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:666: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:665: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
:
@ -730,33 +729,33 @@ esac
# Make sure we can run config.sub.
if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
if $ac_config_sub sun4 >/dev/null 2>&1; then :
else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:739: checking host system type" >&5
echo "configure:738: checking host system type" >&5
host_alias=$host
case "$host_alias" in
NONE)
case $nonopt in
NONE)
if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
if host_alias=`$ac_config_guess`; then :
else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
fi ;;
*) host_alias=$nonopt ;;
esac ;;
esac
host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
host=`$ac_config_sub $host_alias`
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6
echo $ac_n "checking target system type""... $ac_c" 1>&6
echo "configure:760: checking target system type" >&5
echo "configure:759: checking target system type" >&5
target_alias=$target
case "$target_alias" in
@ -767,14 +766,14 @@ NONE)
esac ;;
esac
target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
target=`$ac_config_sub $target_alias`
target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$target" 1>&6
echo $ac_n "checking build system type""... $ac_c" 1>&6
echo "configure:778: checking build system type" >&5
echo "configure:777: checking build system type" >&5
build_alias=$build
case "$build_alias" in
@ -785,7 +784,7 @@ NONE)
esac ;;
esac
build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
build=`$ac_config_sub $build_alias`
build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
@ -818,7 +817,7 @@ test "$program_transform_name" = "" && program_transform_name="s,x,x,"
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:822: checking for $ac_word" >&5
echo "configure:821: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -847,7 +846,7 @@ if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:851: checking for $ac_word" >&5
echo "configure:850: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -895,7 +894,7 @@ fi
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:899: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
echo "configure:898: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@ -905,11 +904,11 @@ ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS
cross_compiling=$ac_cv_prog_cc_cross
cat > conftest.$ac_ext <<EOF
#line 909 "configure"
#line 908 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
if { (eval echo configure:913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:912: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
@ -929,12 +928,12 @@ if test $ac_cv_prog_cc_works = no; then
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:933: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "configure:932: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:938: checking whether we are using GNU C" >&5
echo "configure:937: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -943,7 +942,7 @@ else
yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:947: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:946: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
@ -958,7 +957,7 @@ if test $ac_cv_prog_gcc = yes; then
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:962: checking whether ${CC-cc} accepts -g" >&5
echo "configure:961: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -992,12 +991,11 @@ fi
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:1001: checking for a BSD compatible install" >&5
echo "configure:999: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@ -1009,13 +1007,12 @@ else
/|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
*)
# OSF1 and SCO ODT 3.0 have their own names for install.
# Don't use installbsd from OSF since it installs stuff as root
# by default.
for ac_prog in ginstall scoinst install; do
for ac_prog in ginstall installbsd scoinst install; do
if test -f $ac_dir/$ac_prog; then
if test $ac_prog = install &&
grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
# AIX install. It has an incompatible calling convention.
# OSF/1 installbsd also uses dspmsg, but is usable.
:
else
ac_cv_path_install="$ac_dir/$ac_prog -c"
@ -1063,7 +1060,7 @@ AR=${AR-ar}
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1067: checking for $ac_word" >&5
echo "configure:1064: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -1097,17 +1094,17 @@ for ac_hdr in stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resourc
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:1101: checking for $ac_hdr" >&5
echo "configure:1098: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1106 "configure"
#line 1103 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1111: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:1108: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
@ -1136,12 +1133,12 @@ done
for ac_func in getrusage time sigaction
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:1140: checking for $ac_func" >&5
echo "configure:1137: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1145 "configure"
#line 1142 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@ -1164,7 +1161,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:1168: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:1165: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@ -1319,12 +1316,12 @@ fi
echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
echo "configure:1323: checking return type of signal handlers" >&5
echo "configure:1320: checking return type of signal handlers" >&5
if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1328 "configure"
#line 1325 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <signal.h>
@ -1341,7 +1338,7 @@ int main() {
int i;
; return 0; }
EOF
if { (eval echo configure:1345: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:1342: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_type_signal=void
else
@ -1485,14 +1482,14 @@ else
if test "x$cross_compiling" = "xno"; then
echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
echo "configure:1489: checking whether byte ordering is bigendian" >&5
echo "configure:1486: checking whether byte ordering is bigendian" >&5
if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_bigendian=unknown
# See if sys/param.h defines the BYTE_ORDER macro.
cat > conftest.$ac_ext <<EOF
#line 1496 "configure"
#line 1493 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
@ -1503,11 +1500,11 @@ int main() {
#endif
; return 0; }
EOF
if { (eval echo configure:1507: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:1504: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
# It does; now see whether it defined to BIG_ENDIAN or not.
cat > conftest.$ac_ext <<EOF
#line 1511 "configure"
#line 1508 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
@ -1518,7 +1515,7 @@ int main() {
#endif
; return 0; }
EOF
if { (eval echo configure:1522: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:1519: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_bigendian=yes
else
@ -1538,7 +1535,7 @@ if test "$cross_compiling" = yes; then
{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
#line 1542 "configure"
#line 1539 "configure"
#include "confdefs.h"
main () {
/* Are we little or big endian? From Harbison&Steele. */
@ -1551,7 +1548,7 @@ main () {
exit (u.c[sizeof (long) - 1] == 1);
}
EOF
if { (eval echo configure:1555: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
if { (eval echo configure:1552: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
then
ac_cv_c_bigendian=no
else
@ -1871,17 +1868,17 @@ for ac_hdr in string.h strings.h stdlib.h stdlib.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:1875: checking for $ac_hdr" >&5
echo "configure:1872: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1880 "configure"
#line 1877 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1885: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:1882: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
@ -1908,7 +1905,7 @@ fi
done
echo $ac_n "checking for fabs in -lm""... $ac_c" 1>&6
echo "configure:1912: checking for fabs in -lm" >&5
echo "configure:1909: checking for fabs in -lm" >&5
ac_lib_var=`echo m'_'fabs | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@ -1916,7 +1913,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lm $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1920 "configure"
#line 1917 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
@ -1927,7 +1924,7 @@ int main() {
fabs()
; return 0; }
EOF
if { (eval echo configure:1931: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:1928: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@ -1957,12 +1954,12 @@ fi
for ac_func in aint anint sqrt
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:1961: checking for $ac_func" >&5
echo "configure:1958: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1966 "configure"
#line 1963 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@ -1985,7 +1982,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:1989: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:1986: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@ -2035,7 +2032,7 @@ EOF
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(set) 2>&1 |
case `(ac_space=' '; set) 2>&1 | grep ac_space` in
case `(ac_space=' '; set) 2>&1` in
*ac_space=\ *)
# `set' does not quote correctly, so add quotes (double-quote substitution
# turns \\\\ into \\, and sed turns \\ into \).
@ -2102,7 +2099,7 @@ do
echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
-version | --version | --versio | --versi | --vers | --ver | --ve | --v)
echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
echo "$CONFIG_STATUS generated by autoconf version 2.12"
exit 0 ;;
-help | --help | --hel | --he | --h)
echo "\$ac_cs_usage"; exit 0 ;;
@ -2140,7 +2137,6 @@ s%@sim_smp@%$sim_smp%g
s%@sim_stdcall@%$sim_stdcall%g
s%@sim_xor_endian@%$sim_xor_endian%g
s%@sim_warnings@%$sim_warnings%g
s%@SHELL@%$SHELL%g
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g

49
sim/txvu/engine-sky.c
View File

@ -32,6 +32,8 @@
#include "sim-assert.h"
#include "hardware.h"
enum {
/* greater or equal to zero => table */
function_entry = -1,
@ -55,37 +57,66 @@ INLINE_ENGINE\
sim_cpu *processor = NULL;
instruction_address cia;
int current_cpu = next_cpu_nr;
instruction_word instruction_0;
/* Hard coded main loop. Not pretty, but should work. */
ASSERT(current_cpu >= 0 && current_cpu < NUMBER_CPUS);
SIM_ASSERT (current_cpu == 0);
processor = STATE_CPU (sd, current_cpu);
cia = CPU_CIA (processor);
cia = CPU_CIA (0); /* Only the 5900 uses this. */
processor = STATE_CPU (sd, 0); /* Only the 5900 uses this. */
switch(current_cpu)
{
case 0:
goto cpu_0;
case 1:
goto cpu_1;
case 2:
goto cpu_2;
case 3:
goto cpu_3;
case 4:
goto cpu_4;
}
while (1)
{
instruction_address nia;
instruction_word instruction_0 = IMEM (cia);
cpu_0:
cia = CPU_CIA (processor);
instruction_0 = IMEM (cia);
#if defined (ENGINE_ISSUE_PREFIX_HOOK)
ENGINE_ISSUE_PREFIX_HOOK();
#endif
nia = idecode_issue(sd, instruction_0, cia);
cia = idecode_issue(sd, instruction_0, cia);
#if defined (ENGINE_ISSUE_POSTFIX_HOOK)
ENGINE_ISSUE_POSTFIX_HOOK();
#endif
/* Update the instruction address */
cia = nia;
CPU_CIA (processor) = cia;
cpu_1:
pke0_issue();
cpu_2:
pke1_issue();
cpu_3:
vu0_issue();
cpu_4:
vu1_issue();
events:
/* process any events */
if (sim_events_tick (sd))
{
CPU_CIA (processor) = cia;
sim_events_process (sd);
}
}

2
sim/txvu/hardware.h
View File

@ -9,4 +9,6 @@
void create_devices(SIM_DESC sd);
#define NUMBER_CPUS 5
#endif

5
sim/txvu/pke0.c
View File

@ -7,6 +7,11 @@
#include "device.h"
#include "pke0.h"
void
pke0_issue()
{
}
int
pke0_io_read_buffer(device *me,
void *dest,

1
sim/txvu/pke0.h
View File

@ -8,6 +8,7 @@
#include "sim-main.h"
void pke0_attach(SIM_DESC sd);
void pke0_issue();
#define PKE0_REGISTER_WINDOW_START 0x10000800
#define PKE0_REGISTER_WINDOW_END 0x10000980

5
sim/txvu/pke1.c
View File

@ -7,6 +7,11 @@
#include "device.h"
#include "pke1.h"
void
pke1_issue()
{
}
int
pke1_io_read_buffer(device *me,
void *dest,

1
sim/txvu/pke1.h
View File

@ -8,6 +8,7 @@
#include "sim-main.h"
void pke1_attach(SIM_DESC sd);
void pke1_issue();
#define PKE1_REGISTER_WINDOW_START 0x10000a00
#define PKE1_REGISTER_WINDOW_END 0x10000b80

5
sim/txvu/vu0.c
View File

@ -10,6 +10,11 @@
static char vu0_mem0_buffer[VU0_MEM0_SIZE];
static char vu0_mem1_buffer[VU0_MEM1_SIZE];
void
vu0_issue()
{
}
int
vu0_io_read_buffer(device *me,
void *dest,

1
sim/txvu/vu0.h
View File

@ -8,6 +8,7 @@
#include "sim-main.h"
void vu0_attach(SIM_DESC sd);
void vu0_issue();
#define VU0_MEM0_WINDOW_START 0x11000000
#define VU0_MEM0_SIZE 0x1000 /* 4K = 4096 */

5
sim/txvu/vu1.c
View File

@ -10,6 +10,11 @@
static char vu1_mem0_buffer[VU1_MEM0_SIZE];
static char vu1_mem1_buffer[VU1_MEM1_SIZE];
void
vu1_issue()
{
}
int
vu1_io_read_buffer(device *me,
void *dest,

1
sim/txvu/vu1.h
View File

@ -8,6 +8,7 @@
#include "sim-main.h"
void vu1_attach(SIM_DESC sd);
void vu1_issue();
#define VU1_MEM0_WINDOW_START 0x11008000
#define VU1_MEM0_SIZE 0x4000 /* 16K = 16384 */