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Add a new JIT tier which is tightly coupled to the AST Interpreter #651

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merged 2 commits into from
Jul 6, 2015
Merged

Add a new JIT tier which is tightly coupled to the AST Interpreter #651

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fc36656
Add new JIT tier between the interpreter and the LLVM JIT tiers.
undingen Jun 30, 2015
5358470
microptimize ASTInterpreter member offsets. Saves about 4byte per sta…
undingen Jul 2, 2015
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1 change: 1 addition & 0 deletions src/CMakeLists.txt
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Expand Up @@ -34,6 +34,7 @@ add_library(PYSTON_OBJECTS OBJECT ${OPTIONAL_SRCS}
capi/object.cpp
capi/typeobject.cpp
codegen/ast_interpreter.cpp
codegen/baseline_jit.cpp
codegen/codegen.cpp
codegen/compvars.cpp
codegen/entry.cpp
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1 change: 0 additions & 1 deletion src/asm_writing/icinfo.cpp
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Expand Up @@ -109,7 +109,6 @@ void ICSlotRewrite::commit(CommitHook* hook) {
if (!do_commit)
return;

assert(assembler->isExactlyFull());
assert(!assembler->hasFailed());

for (int i = 0; i < dependencies.size(); i++) {
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3 changes: 1 addition & 2 deletions src/asm_writing/icinfo.h
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Expand Up @@ -62,9 +62,8 @@ class ICSlotRewrite {

ICSlotInfo* ic_entry;

ICSlotRewrite(ICInfo* ic, const char* debug_name);

public:
ICSlotRewrite(ICInfo* ic, const char* debug_name);
~ICSlotRewrite();

assembler::Assembler* getAssembler() { return assembler; }
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2 changes: 1 addition & 1 deletion src/asm_writing/rewriter.cpp
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Expand Up @@ -958,7 +958,7 @@ void Rewriter::_call(RewriterVar* result, bool has_side_effects, void* func_addr
assembler->callq(r);
} else {
assembler->call(assembler::Immediate(offset));
assert(asm_address == (uint64_t)assembler->curInstPointer());
assert(assembler->hasFailed() || asm_address == (uint64_t)assembler->curInstPointer());
}

assert(vars_by_location.count(assembler::RAX) == 0);
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