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softfloat library integration

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This commit is contained in:
Blaise Tine
2021-10-10 13:20:50 -07:00
parent 28e26f3130
commit b8682f56ac
21 changed files with 400 additions and 818 deletions
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22
sim/simX/Makefile
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@@ -1,17 +1,15 @@
#CXXFLAGS += -std=c++11 -O2 -Wall -Wextra -Wfatal-errors
CXXFLAGS += -std=c++11 -g -O0 -Wall -Wextra -Wfatal-errors
RTL_DIR = ../hw/rtl
CXXFLAGS += -std=c++11 -Wall -Wextra -Wfatal-errors
CXXFLAGS += -fPIC -Wno-maybe-uninitialized
CXXFLAGS += -I. -I../common -I../../hw
CXXFLAGS += -DDUMP_PERF_STATS
CXXFLAGS += -I../common/softfloat/source/include
LDFLAGS += ../common/softfloat/build/Linux-x86_64-GCC/softfloat.a
TOP = vx_cache_sim
RTL_DIR = ../hw/rtl
PROJECT = simX
SRCS = ../common/util.cpp ../common/mem.cpp
SRCS = ../common/util.cpp ../common/mem.cpp ../common/rvfloats.cpp
SRCS += args.cpp pipeline.cpp warp.cpp core.cpp decode.cpp execute.cpp main.cpp
OBJS := $(patsubst %.cpp, obj_dir/%.o, $(notdir $(SRCS)))
@@ -22,11 +20,13 @@ VPATH := $(sort $(dir $(SRCS)))
# Debugigng
ifdef DEBUG
CXXFLAGS += -DDEBUG_LEVEL=$(DEBUG)
CXXFLAGS += -g -O0 -DDEBUG_LEVEL=$(DEBUG)
else
CXXFLAGS += -DNDEBUG
CXXFLAGS += -O2 -DNDEBUG
endif
PROJECT = simX
all: $(PROJECT)
$(PROJECT): $(SRCS)
@@ -37,7 +37,7 @@ obj_dir/%.o: %.cpp
$(CXX) $(CXXFLAGS) -c $< -o $@
static: $(OBJS)
$(AR) rs lib$(PROJECT).a $(OBJS)
$(AR) rcs lib$(PROJECT).a $(OBJS)
.depend: $(SRCS)
$(CXX) $(CXXFLAGS) -MM $^ > .depend;