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Cleanup implementation of target builtins code.

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- Renamed stdlib-sse.ll to builtins-sse.ll (etc.) in an attempt to better indicate
the fact that the stuff in those files has a role beyond implementing stuff for
the standard library.
- Moved declarations of the various __pseudo_* functions from being done with LLVM
API calls in builtins.cpp to just straight up declarations in LLVM assembly
language in builtins.m4.  (Much less code to do it this way, and more clear what's
going on.)
This commit is contained in:
Matt Pharr
2011-08-01 05:58:43 +01:00
parent 2d52c732f1
commit a552927a6a
13 changed files with 163 additions and 351 deletions
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20
Makefile
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@@ -43,17 +43,17 @@ CXX_SRC=builtins.cpp ctx.cpp decl.cpp expr.cpp ispc.cpp \
util.cpp
HEADERS=builtins.h ctx.h decl.h expr.h ispc.h llvmutil.h module.h \
opt.h stmt.h sym.h type.h util.h
STDLIB_SRC=stdlib-avx.ll stdlib-sse2.ll stdlib-sse4.ll stdlib-sse4x2.ll
BUILTINS_SRC=builtins-avx.ll builtins-sse2.ll builtins-sse4.ll builtins-sse4x2.ll
BISON_SRC=parse.yy
FLEX_SRC=lex.ll
OBJS=$(addprefix objs/, $(CXX_SRC:.cpp=.o) $(STDLIB_SRC:.ll=.o) stdlib-c.o stdlib_ispc.o \
OBJS=$(addprefix objs/, $(CXX_SRC:.cpp=.o) $(BUILTINS_SRC:.ll=.o) builtins-c.o stdlib_ispc.o \
$(BISON_SRC:.yy=.o) $(FLEX_SRC:.ll=.o))
default: ispc ispc_test
.PHONY: dirs clean depend doxygen print_llvm_src
.PRECIOUS: objs/stdlib-%.cpp
.PRECIOUS: objs/builtins-%.cpp
depend: $(CXX_SRC) $(HEADERS)
@echo Updating dependencies
@@ -103,19 +103,19 @@ objs/lex.o: objs/lex.cpp $(HEADERS) objs/parse.cc
@echo Compiling $<
@$(CXX) $(CXXFLAGS) -o $@ -c $<
objs/stdlib-%.cpp: stdlib-%.ll stdlib.m4 stdlib-sse.ll
@echo Creating C++ source from stdlib file $<
@m4 stdlib.m4 $< | ./bitcode2cpp.py $< > $@
objs/builtins-%.cpp: builtins-%.ll builtins.m4 builtins-sse.ll
@echo Creating C++ source from builtin definitions file $<
@m4 builtins.m4 $< | ./bitcode2cpp.py $< > $@
objs/stdlib-%.o: objs/stdlib-%.cpp
objs/builtins-%.o: objs/builtins-%.cpp
@echo Compiling $<
@$(CXX) $(CXXFLAGS) -o $@ -c $<
objs/stdlib-c.cpp: stdlib-c.c
@echo Creating C++ source from stdlib file $<
objs/builtins-c.cpp: builtins-c.c
@echo Creating C++ source from builtins definition file $<
@$(CLANG) -I /opt/l1om/usr/include/ -emit-llvm -c $< -o - | llvm-dis - | ./bitcode2cpp.py $< > $@
objs/stdlib-c.o: objs/stdlib-c.cpp
objs/builtins-c.o: objs/builtins-c.cpp
@echo Compiling $<
@$(CXX) $(CXXFLAGS) -o $@ -c $<