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Prepping for basic block generation.

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This commit is contained in:
Ben Vanik
2013-05-22 11:53:52 -07:00
parent 33e2bc01ee
commit dad99769cb
4 changed files with 103 additions and 108 deletions
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14
src/xenia/cpu/libjit/libjit_emit_alu.cc
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@@ -172,9 +172,9 @@ XEEMITTER(addx, 0x7C000214, XO )(LibjitEmitter& e, jit_function_t f, Ins
// // Note that we skip the zero handling block and just avoid the divide if
// // we are OE=0.
// BasicBlock* zero_bb = i.XO.OE ?
// BasicBlock::Create(*e.context(), "", e.gen_fn()) : NULL;
// BasicBlock* nonzero_bb = BasicBlock::Create(*e.context(), "", e.gen_fn());
// BasicBlock* after_bb = BasicBlock::Create(*e.context(), "", e.gen_fn());
// BasicBlock::Create(*e.context(), "", e.fn()) : NULL;
// BasicBlock* nonzero_bb = BasicBlock::Create(*e.context(), "", e.fn());
// BasicBlock* after_bb = BasicBlock::Create(*e.context(), "", e.fn());
// b.CreateCondBr(b.CreateICmpEQ(divisor, b.getInt32(0)),
// i.XO.OE ? zero_bb : after_bb, nonzero_bb);
//
@@ -225,9 +225,9 @@ XEEMITTER(addx, 0x7C000214, XO )(LibjitEmitter& e, jit_function_t f, Ins
// // Note that we skip the zero handling block and just avoid the divide if
// // we are OE=0.
// BasicBlock* zero_bb = i.XO.OE ?
// BasicBlock::Create(*e.context(), "", e.gen_fn()) : NULL;
// BasicBlock* nonzero_bb = BasicBlock::Create(*e.context(), "", e.gen_fn());
// BasicBlock* after_bb = BasicBlock::Create(*e.context(), "", e.gen_fn());
// BasicBlock::Create(*e.context(), "", e.fn()) : NULL;
// BasicBlock* nonzero_bb = BasicBlock::Create(*e.context(), "", e.fn());
// BasicBlock* after_bb = BasicBlock::Create(*e.context(), "", e.fn());
// b.CreateCondBr(b.CreateICmpEQ(divisor, b.getInt32(0)),
// i.XO.OE ? zero_bb : after_bb, nonzero_bb);
//
@@ -654,7 +654,7 @@ XEEMITTER(addx, 0x7C000214, XO )(LibjitEmitter& e, jit_function_t f, Ins
// std::vector<Type*> arg_types;
// arg_types.push_back(b.getInt32Ty());
// Function* ctlz = Intrinsic::getDeclaration(
// e.gen_fn()->getParent(), Intrinsic::ctlz, arg_types);
// e.fn()->getParent(), Intrinsic::ctlz, arg_types);
// Value* count = b.CreateCall2(ctlz, v, b.getInt1(1));
//
// count = b.CreateZExt(count, b.getInt64Ty());