diff options
Diffstat (limited to 'sim/mips/configure')
| -rwxr-xr-x | sim/mips/configure | 259 |
1 files changed, 245 insertions, 14 deletions
diff --git a/sim/mips/configure b/sim/mips/configure index 4d009d8..a0471b3 100755 --- a/sim/mips/configure +++ b/sim/mips/configure @@ -3831,6 +3831,7 @@ fi # in question. # case "${target}" in + mips64vr*-*-*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1" ;; mips*tx39*) SIM_SUBTARGET="-DSUBTARGET_R3900=1";; mipsisa32*-*-*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";; mipsisa64*-*-*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";; @@ -4063,6 +4064,8 @@ sim_igen_machine="-M mipsIV" sim_m16_machine="-M mips16" sim_igen_filter="32,64,f" sim_m16_filter="16" +sim_mach_default="mips8000" + case "${target}" in mips*tx39*) sim_gen=IGEN sim_igen_filter="32,f" @@ -4070,16 +4073,29 @@ case "${target}" in ;; mips64vr43*-*-*) sim_gen=IGEN sim_igen_machine="-M mipsIV" + sim_mach_default="mips8000" ;; mips64vr5*-*-*) sim_gen=IGEN sim_igen_machine="-M vr5000" + sim_mach_default="mips5000" ;; mips64vr41*) sim_gen=M16 sim_igen_machine="-M vr4100" sim_m16_machine="-M vr4100" sim_igen_filter="32,64,f" sim_m16_filter="16" + sim_mach_default="mips4100" ;; + mips64vr-*-* | mips64vrel-*-*) + sim_gen=MULTI + sim_multi_configs="\ + vr4100:mipsIII,mips16,vr4100:32,64:mips4100,mips4111\ + vr4120:mipsIII,mips16,vr4120:32,64:mips4120\ + vr5000:mipsIV:32,64,f:mips4300,mips5000\ + vr5400:mipsIV,vr5400:32,64,f:mips5400\ + vr5500:mipsIV,vr5500:32,64,f:mips5500" + sim_multi_default=mips5000 + ;; mips64*-*-*) sim_igen_filter="32,64,f" sim_gen=IGEN ;; @@ -4090,25 +4106,232 @@ case "${target}" in mipsisa32*-*-*) sim_gen=IGEN sim_igen_machine="-M mips32" sim_igen_filter="32,f" + sim_mach_default="mipsisa32" ;; mipsisa64sb1*-*-*) sim_gen=IGEN sim_igen_machine="-M mips64,sb1" sim_igen_filter="32,64,f" + sim_mach_default="mips_sb1" ;; mipsisa64*-*-*) sim_gen=IGEN sim_igen_machine="-M mips64,mips3d" sim_igen_filter="32,64,f" + sim_mach_default="mipsisa64" ;; mips*lsi*) sim_gen=M16 sim_igen_machine="-M mipsIII,mips16" sim_m16_machine="-M mips16,mipsIII" sim_igen_filter="32,f" sim_m16_filter="16" + sim_mach_default="mips4000" ;; mips*-*-*) sim_gen=IGEN sim_igen_filter="32,f" ;; esac + +# The MULTI generator can combine several simulation engines into one. +# executable. A configuration which uses the MULTI should set two +# variables: ${sim_multi_configs} and ${sim_multi_default}. +# +# ${sim_multi_configs} is the list of engines to build. Each +# space-separated entry has the form NAME:MACHINE:FILTER:BFDMACHS, +# where: +# +# - NAME is a C-compatible prefix for the engine, +# - MACHINE is a -M argument, +# - FILTER is a -F argument, and +# - BFDMACHS is a comma-separated list of bfd machines that the +# simulator can run. +# +# Each entry will have a separate simulation engine whose prefix is +# m32<NAME>. If the machine list includes "mips16", there will also +# be a mips16 engine, prefix m16<NAME>. The mips16 engine will be +# generated using the same machine list as the 32-bit version, +# but the filter will be "16" instead of FILTER. +# +# The simulator compares the bfd mach against BFDMACHS to decide +# which engine to use. Entries in BFDMACHS should be bfd_mach +# values with "bfd_mach_" removed. ${sim_multi_default} says +# which entry should be the default. +if test ${sim_gen} = MULTI; then + + # Simple sanity check. + if test -z "${sim_multi_configs}" || test -z "${sim_multi_default}"; then + { echo "configure: error: Error in configure.in: MULTI simulator not set up correctly" 1>&2; exit 1; } + fi + + # Start in a known state. + rm -f multi-include.h multi-run.c + sim_multi_flags= + sim_multi_src= + sim_multi_obj=multi-run.o + sim_multi_igen_configs= + sim_seen_default=no + + cat << __EOF__ > multi-run.c +/* Main entry point for MULTI simulators. + Copyright (C) 2003 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + + -- + + This file was generated by sim/mips/configure. */ + +#include "sim-main.h" +#include "multi-include.h" + +#define SD sd +#define CPU cpu + +void +sim_engine_run (SIM_DESC sd, + int next_cpu_nr, + int nr_cpus, + int signal) /* ignore */ +{ + int mach; + + if (STATE_ARCHITECTURE (sd) == NULL) + mach = bfd_mach_${sim_multi_default}; + else + mach = STATE_ARCHITECTURE (SD)->mach; + + switch (mach) + { +__EOF__ + + for fc in ${sim_multi_configs}; do + + # Split up the entry. ${c} contains the first three elements. + # Note: outer sqaure brackets are m4 quotes. + c=`echo ${fc} | sed 's/:[^:]*$//'` + bfdmachs=`echo ${fc} | sed 's/.*://'` + name=`echo ${c} | sed 's/:.*//'` + machine=`echo ${c} | sed 's/.*:\(.*\):.*/\1/'` + filter=`echo ${c} | sed 's/.*://'` + + # Build the following lists: + # + # sim_multi_flags: all -M and -F flags used by the simulator + # sim_multi_src: all makefile-generated source files + # sim_multi_obj: the objects for ${sim_multi_src} + # sim_multi_igen_configs: igen configuration strings. + # + # Each entry in ${sim_multi_igen_configs} is a prefix (m32 + # or m16) followed by the NAME, MACHINE and FILTER part of + # the ${sim_multi_configs} entry. + sim_multi_flags="${sim_multi_flags} -F ${filter} -M ${machine}" + + # Check whether mips16 handling is needed. + case ${c} in + *:*mips16*:*) + # Run igen twice, once for normal mode and once for mips16. + ws="m32 m16" + + # The top-level function for the mips16 simulator is + # in a file m16${name}_run.c, generated by the + # tmp-run-multi Makefile rule. + sim_multi_src="${sim_multi_src} m16${name}_run.c" + sim_multi_obj="${sim_multi_obj} m16${name}_run.o" + sim_multi_flags="${sim_multi_flags} -F 16" + ;; + *) + ws=m32 + ;; + esac + + # Now add the list of igen-generated files to ${sim_multi_src} + # and ${sim_multi_obj}. + for w in ${ws}; do + for base in engine icache idecode model semantics support; do + sim_multi_src="${sim_multi_src} ${w}${name}_${base}.c" + sim_multi_src="${sim_multi_src} ${w}${name}_${base}.h" + sim_multi_obj="${sim_multi_obj} ${w}${name}_${base}.o" + done + sim_multi_igen_configs="${sim_multi_igen_configs} ${w}${c}" + done + + # Add an include for the engine.h file. This file declares the + # top-level foo_engine_run() function. + echo "#include \"${w}${name}_engine.h\"" >> multi-include.h + + # Add case statements for this engine to sim_engine_run(). + for mach in `echo ${bfdmachs} | sed 's/,/ /g'`; do + echo " case bfd_mach_${mach}:" >> multi-run.c + if test ${mach} = ${sim_multi_default}; then + echo " default:" >> multi-run.c + sim_seen_default=yes + fi + done + echo " ${w}${name}_engine_run (sd, next_cpu_nr, nr_cpus, signal);" \ + >> multi-run.c + echo " break;" >> multi-run.c + done + + # Check whether we added a 'default:' label. + if test ${sim_seen_default} = no; then + { echo "configure: error: Error in configure.in: \${sim_multi_configs} doesn't have an entry for \${sim_multi_default}" 1>&2; exit 1; } + fi + + cat << __EOF__ >> multi-run.c + } +} + +int +mips_mach_multi (SIM_DESC sd) +{ + if (STATE_ARCHITECTURE (sd) == NULL) + return bfd_mach_${sim_multi_default}; + + switch (STATE_ARCHITECTURE (SD)->mach) + { +__EOF__ + + # Add case statements for this engine to mips_mach_multi(). + for fc in ${sim_multi_configs}; do + + # Split up the entry. ${c} contains the first three elements. + # Note: outer sqaure brackets are m4 quotes. + c=`echo ${fc} | sed 's/:[^:]*$//'` + bfdmachs=`echo ${fc} | sed 's/.*://'` + + for mach in `echo ${bfdmachs} | sed 's/,/ /g'`; do + echo " case bfd_mach_${mach}:" >> multi-run.c + done + done + + cat << __EOF__ >> multi-run.c + return (STATE_ARCHITECTURE (SD)->mach); + default: + return bfd_mach_${sim_multi_default}; + } +} +__EOF__ + + SIM_SUBTARGET="$SIM_SUBTARGET -DMIPS_MACH_MULTI" +else + # For clean-extra + sim_multi_src=doesnt-exist.c + + if test x"${sim_mach_default}" = x""; then + { echo "configure: error: Error in configure.in: \${sim_mach_default} not defined" 1>&2; exit 1; } + fi + SIM_SUBTARGET="$SIM_SUBTARGET -DMIPS_MACH_DEFAULT=bfd_mach_${sim_mach_default}" +fi sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}" sim_m16_flags=" -F ${sim_m16_filter} ${sim_m16_machine} ${sim_igen_smp}" @@ -4116,6 +4339,10 @@ sim_m16_flags=" -F ${sim_m16_filter} ${sim_m16_machine} ${sim_igen_smp}" + + + + # # Add simulated hardware devices # @@ -4204,7 +4431,7 @@ esac # Uses ac_ vars as temps to allow command line to override cache and checks. # --without-x overrides everything else, but does not touch the cache. echo $ac_n "checking for X""... $ac_c" 1>&6 -echo "configure:4208: checking for X" >&5 +echo "configure:4435: checking for X" >&5 # Check whether --with-x or --without-x was given. if test "${with_x+set}" = set; then @@ -4266,12 +4493,12 @@ if test "$ac_x_includes" = NO; then # First, try using that file with no special directory specified. cat > conftest.$ac_ext <<EOF -#line 4270 "configure" +#line 4497 "configure" #include "confdefs.h" #include <$x_direct_test_include> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:4275: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:4502: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -4340,14 +4567,14 @@ if test "$ac_x_libraries" = NO; then ac_save_LIBS="$LIBS" LIBS="-l$x_direct_test_library $LIBS" cat > conftest.$ac_ext <<EOF -#line 4344 "configure" +#line 4571 "configure" #include "confdefs.h" int main() { ${x_direct_test_function}() ; return 0; } EOF -if { (eval echo configure:4351: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:4578: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* LIBS="$ac_save_LIBS" # We can link X programs with no special library path. @@ -4440,17 +4667,17 @@ for ac_hdr in string.h strings.h stdlib.h stdlib.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:4444: checking for $ac_hdr" >&5 +echo "configure:4671: 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 4449 "configure" +#line 4676 "configure" #include "confdefs.h" #include <$ac_hdr> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:4454: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:4681: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -4477,7 +4704,7 @@ fi done echo $ac_n "checking for fabs in -lm""... $ac_c" 1>&6 -echo "configure:4481: checking for fabs in -lm" >&5 +echo "configure:4708: checking for fabs in -lm" >&5 ac_lib_var=`echo m'_'fabs | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -4485,7 +4712,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lm $LIBS" cat > conftest.$ac_ext <<EOF -#line 4489 "configure" +#line 4716 "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 @@ -4496,7 +4723,7 @@ int main() { fabs() ; return 0; } EOF -if { (eval echo configure:4500: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:4727: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -4526,12 +4753,12 @@ fi for ac_func in aint anint sqrt do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:4530: checking for $ac_func" >&5 +echo "configure:4757: 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 4535 "configure" +#line 4762 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -4554,7 +4781,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:4558: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:4785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -4793,6 +5020,10 @@ s%@SIM_SUBTARGET@%$SIM_SUBTARGET%g s%@sim_igen_flags@%$sim_igen_flags%g s%@sim_m16_flags@%$sim_m16_flags%g s%@sim_gen@%$sim_gen%g +s%@sim_multi_flags@%$sim_multi_flags%g +s%@sim_multi_igen_configs@%$sim_multi_igen_configs%g +s%@sim_multi_src@%$sim_multi_src%g +s%@sim_multi_obj@%$sim_multi_obj%g s%@mips_extra_objs@%$mips_extra_objs%g s%@mips_igen_engine@%$mips_igen_engine%g s%@mips_extra_libs@%$mips_extra_libs%g |