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author | Mike Frysinger <vapier@gentoo.org> | 2022-12-25 01:23:21 -0500 |
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committer | Mike Frysinger <vapier@gentoo.org> | 2022-12-27 00:31:33 -0500 |
commit | 556ca380d712270ba1f0adf780673b7d1a3fda95 (patch) | |
tree | 05e702f169bf9587388910b9b700c5d435306753 | |
parent | f754cabb05b715359c98ed0bce734f9fc64d5003 (diff) | |
download | gdb-556ca380d712270ba1f0adf780673b7d1a3fda95.zip gdb-556ca380d712270ba1f0adf780673b7d1a3fda95.tar.gz gdb-556ca380d712270ba1f0adf780673b7d1a3fda95.tar.bz2 |
sim: mips: drop unused micromips igen logic
This code appears to be unused since it was first merged. When
micromips was enabled, it was via the "MULTI" config, not the
"MICROMIPS" config, and the multi configs have sep vars. Since
nothing sets SIM_MIPS_GEN=MICROMIPS in the config, all of this
should be unreachable, so punt it to simplify. Further, the
SIM_MIPS_MICROMIPS16_FLAGS & SIM_MIPS_MICROMIPS_FLAGS settings
rely on sim_mips_micromips{,16}_{filter,machine} variables that
are never set in the configure script.
-rw-r--r-- | sim/Makefile.in | 2 | ||||
-rwxr-xr-x | sim/configure | 10 | ||||
-rw-r--r-- | sim/mips/Makefile.in | 151 | ||||
-rw-r--r-- | sim/mips/acinclude.m4 | 4 |
4 files changed, 2 insertions, 165 deletions
diff --git a/sim/Makefile.in b/sim/Makefile.in index 889dd34..6a6487e 100644 --- a/sim/Makefile.in +++ b/sim/Makefile.in @@ -1115,8 +1115,6 @@ SIM_MIPS_FPU_BITSIZE = @SIM_MIPS_FPU_BITSIZE@ SIM_MIPS_GEN = @SIM_MIPS_GEN@ SIM_MIPS_IGEN_FLAGS = @SIM_MIPS_IGEN_FLAGS@ SIM_MIPS_M16_FLAGS = @SIM_MIPS_M16_FLAGS@ -SIM_MIPS_MICROMIPS16_FLAGS = @SIM_MIPS_MICROMIPS16_FLAGS@ -SIM_MIPS_MICROMIPS_FLAGS = @SIM_MIPS_MICROMIPS_FLAGS@ SIM_MIPS_MULTI_FLAGS = @SIM_MIPS_MULTI_FLAGS@ SIM_MIPS_MULTI_IGEN_CONFIGS = @SIM_MIPS_MULTI_IGEN_CONFIGS@ SIM_MIPS_MULTI_OBJ = @SIM_MIPS_MULTI_OBJ@ diff --git a/sim/configure b/sim/configure index 34a8d59..5149c3d 100755 --- a/sim/configure +++ b/sim/configure @@ -646,8 +646,6 @@ SIM_MIPS_MULTI_SRC SIM_MIPS_MULTI_IGEN_CONFIGS SIM_MIPS_MULTI_FLAGS SIM_MIPS_GEN -SIM_MIPS_MICROMIPS16_FLAGS -SIM_MIPS_MICROMIPS_FLAGS SIM_MIPS_M16_FLAGS SIM_MIPS_IGEN_FLAGS SIM_MIPS_FPU_BITSIZE @@ -12446,7 +12444,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12449 "configure" +#line 12447 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12552,7 +12550,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12555 "configure" +#line 12553 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -16607,10 +16605,6 @@ else fi SIM_MIPS_IGEN_FLAGS="-F ${sim_mips_igen_filter} ${sim_mips_igen_machine}" SIM_MIPS_M16_FLAGS="-F ${sim_mips_m16_filter} ${sim_mips_m16_machine}" -SIM_MIPS_MICROMIPS16_FLAGS="-F ${sim_mips_micromips16_filter} ${sim_mips_micromips16_machine}" -SIM_MIPS_MICROMIPS_FLAGS="-F ${sim_mips_micromips_filter} ${sim_mips_micromips_machine}" - - diff --git a/sim/mips/Makefile.in b/sim/mips/Makefile.in index fbf1351..3a2594b 100644 --- a/sim/mips/Makefile.in +++ b/sim/mips/Makefile.in @@ -5,8 +5,6 @@ SIM_MIPS_IGEN_FLAGS = @SIM_MIPS_IGEN_FLAGS@ SIM_MIPS_M16_FLAGS = @SIM_MIPS_M16_FLAGS@ -SIM_MIPS_MICROMIPS_FLAGS = @SIM_MIPS_MICROMIPS_FLAGS@ -SIM_MIPS_MICROMIPS16_FLAGS = @SIM_MIPS_MICROMIPS16_FLAGS@ SIM_MIPS_GEN = @SIM_MIPS_GEN@ SIM_MIPS_MULTI_FLAGS = @SIM_MIPS_MULTI_FLAGS@ SIM_MIPS_MULTI_IGEN_CONFIGS = @SIM_MIPS_MULTI_IGEN_CONFIGS@ @@ -42,26 +40,6 @@ SIM_M16_OBJ = \ itable.o \ m16run.o \ -SIM_MICROMIPS_OBJ = \ - micromips16_support.o \ - micromips16_semantics.o \ - micromips16_idecode.o \ - micromips16_icache.o \ - \ - micromips32_support.o \ - micromips32_semantics.o \ - micromips32_idecode.o \ - micromips32_icache.o \ - \ - micromips_m32_support.o \ - micromips_m32_semantics.o \ - micromips_m32_idecode.o \ - micromips_m32_icache.o \ - \ - itable.o \ - micromipsrun.o \ - - SIM_MULTI_OBJ = $(SIM_MIPS_MULTI_OBJ) \ itable.o \ multi-run.o \ @@ -120,7 +98,6 @@ BUILT_SRC_FROM_GEN = \ SIM_IGEN_ALL = tmp-igen SIM_M16_ALL = tmp-m16 -SIM_MICROMIPS_ALL = tmp-micromips SIM_MULTI_ALL = tmp-multi $(BUILT_SRC_FROM_GEN): $(SIM_$(SIM_MIPS_GEN)_ALL) @@ -266,133 +243,6 @@ tmp-m16: $(IGEN_INSN) $(IGEN_DC) $(IGEN) $(IGEN_INCLUDE) # $(SILENCE) touch $@ -BUILT_SRC_FROM_MICROMIPS = \ - micromips16_icache.h \ - micromips16_icache.c \ - micromips16_idecode.h \ - micromips16_idecode.c \ - micromips16_semantics.h \ - micromips16_semantics.c \ - micromips16_model.h \ - micromips16_model.c \ - micromips16_support.h \ - micromips16_support.c \ - \ - micromips32_icache.h \ - micromips32_icache.c \ - micromips32_idecode.h \ - micromips32_idecode.c \ - micromips32_semantics.h \ - micromips32_semantics.c \ - micromips32_model.h \ - micromips32_model.c \ - micromips32_support.h \ - micromips32_support.c \ - \ - micromips_m32_icache.h \ - micromips_m32_icache.c \ - micromips_m32_idecode.h \ - micromips_m32_idecode.c \ - micromips_m32_semantics.h \ - micromips_m32_semantics.c \ - micromips_m32_model.h \ - micromips_m32_model.c \ - micromips_m32_support.h \ - micromips_m32_support.c \ - -$(BUILT_SRC_FROM_MICROMIPS): tmp-micromips - -tmp-micromips: $(IGEN_INSN) $(IGEN_DC) $(IGEN) $(IGEN_INCLUDE) - $(ECHO_IGEN) $(IGEN_RUN) \ - $(IGEN_TRACE) \ - -I $(srcdir) \ - -Werror \ - -Wnodiscard \ - $(SIM_MIPS_MICROMIPS16_FLAGS) \ - -G gen-direct-access \ - -G gen-zero-r0 \ - -B 16 \ - -H 15 \ - -i $(IGEN_INSN) \ - -o $(MICROMIPS16_DC) \ - -P micromips16_ \ - -x \ - -n micromips16_icache.h -hc micromips16_icache.h \ - -n micromips16_icache.c -c micromips16_icache.c \ - -n micromips16_semantics.h -hs micromips16_semantics.h \ - -n micromips16_semantics.c -s micromips16_semantics.c \ - -n micromips16_idecode.h -hd micromips16_idecode.h \ - -n micromips16_idecode.c -d micromips16_idecode.c \ - -n micromips16_model.h -hm micromips16_model.h \ - -n micromips16_model.c -m micromips16_model.c \ - -n micromips16_support.h -hf micromips16_support.h \ - -n micromips16_support.c -f micromips16_support.c \ - # - $(ECHO_IGEN) $(IGEN_RUN) \ - $(IGEN_TRACE) \ - -I $(srcdir) \ - -Werror \ - -Wnodiscard \ - $(SIM_MIPS_MICROMIPS_FLAGS) \ - -G gen-direct-access \ - -G gen-zero-r0 \ - -B 32 \ - -H 31 \ - -i $(IGEN_INSN) \ - -o $(MICROMIPS32_DC) \ - -P micromips32_ \ - -x \ - -n micromips32_icache.h -hc micromips32_icache.h \ - -n micromips32_icache.c -c micromips32_icache.c \ - -n micromips32_semantics.h -hs micromips32_semantics.h \ - -n micromips32_semantics.c -s micromips32_semantics.c \ - -n micromips32_idecode.h -hd micromips32_idecode.h \ - -n micromips32_idecode.c -d micromips32_idecode.c \ - -n micromips32_model.h -hm micromips32_model.h \ - -n micromips32_model.c -m micromips32_model.c \ - -n micromips32_support.h -hf micromips32_support.h \ - -n micromips32_support.c -f micromips32_support.c \ - # - $(ECHO_IGEN) $(IGEN_RUN) \ - $(IGEN_TRACE) \ - -I $(srcdir) \ - -Werror \ - -Wnodiscard \ - $(SIM_MIPS_IGEN_FLAGS) \ - -G gen-direct-access \ - -G gen-zero-r0 \ - -B 32 \ - -H 31 \ - -i $(IGEN_INSN) \ - -o $(IGEN_DC) \ - -P micromips_m32_ \ - -x \ - -n micromips_m32_icache.h -hc micromips_m32_icache.h \ - -n micromips_m32_icache.c -c micromips_m32_icache.c \ - -n micromips_m32_semantics.h -hs micromips_m32_semantics.h \ - -n micromips_m32_semantics.c -s micromips_m32_semantics.c \ - -n micromips_m32_idecode.h -hd micromips_m32_idecode.h \ - -n micromips_m32_idecode.c -d micromips_m32_idecode.c \ - -n micromips_m32_model.h -hm micromips_m32_model.h \ - -n micromips_m32_model.c -m micromips_m32_model.c \ - -n micromips_m32_support.h -hf micromips_m32_support.h \ - -n micromips_m32_support.c -f micromips_m32_support.c \ - # - $(ECHO_IGEN) $(IGEN_RUN) \ - $(IGEN_TRACE) \ - -I $(srcdir) \ - -Werror \ - -Wnodiscard \ - -Wnowidth \ - $(SIM_MIPS_IGEN_FLAGS) $(SIM_MIPS_MICROMIPS_FLAGS) $(SIM_MIPS_MICROMIPS16_FLAGS) \ - -G gen-direct-access \ - -G gen-zero-r0 \ - -i $(IGEN_INSN) \ - -n itable.h -ht itable.h \ - -n itable.c -t itable.c \ - # - $(SILENCE) touch $@ - BUILT_SRC_FROM_MULTI = $(SIM_MIPS_MULTI_SRC) $(BUILT_SRC_FROM_MULTI): tmp-multi @@ -500,7 +350,6 @@ clean-extra: rm -f $(BUILT_SRC_FROM_GEN) rm -f $(BUILT_SRC_FROM_IGEN) rm -f $(BUILT_SRC_FROM_M16) - rm -f $(BUILT_SRC_FROM_MICROMIPS) rm -f $(BUILT_SRC_FROM_MULTI) rm -f tmp-* rm -f micromips16*.o micromips32*.o m16*.o m32*.o itable*.o diff --git a/sim/mips/acinclude.m4 b/sim/mips/acinclude.m4 index ae5cc29..0775b32 100644 --- a/sim/mips/acinclude.m4 +++ b/sim/mips/acinclude.m4 @@ -324,12 +324,8 @@ __EOF__ ]) SIM_MIPS_IGEN_FLAGS="-F ${sim_mips_igen_filter} ${sim_mips_igen_machine}" SIM_MIPS_M16_FLAGS="-F ${sim_mips_m16_filter} ${sim_mips_m16_machine}" -SIM_MIPS_MICROMIPS16_FLAGS="-F ${sim_mips_micromips16_filter} ${sim_mips_micromips16_machine}" -SIM_MIPS_MICROMIPS_FLAGS="-F ${sim_mips_micromips_filter} ${sim_mips_micromips_machine}" AC_SUBST(SIM_MIPS_IGEN_FLAGS) AC_SUBST(SIM_MIPS_M16_FLAGS) -AC_SUBST(SIM_MIPS_MICROMIPS_FLAGS) -AC_SUBST(SIM_MIPS_MICROMIPS16_FLAGS) AC_SUBST(SIM_MIPS_GEN) AC_SUBST(SIM_MIPS_MULTI_FLAGS) AC_SUBST(SIM_MIPS_MULTI_IGEN_CONFIGS) |