diff options
Diffstat (limited to 'js/src/jit/mips32/MacroAssembler-mips32.cpp')
-rw-r--r-- | js/src/jit/mips32/MacroAssembler-mips32.cpp | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/js/src/jit/mips32/MacroAssembler-mips32.cpp b/js/src/jit/mips32/MacroAssembler-mips32.cpp index 5b9b835ce5..46e52f1328 100644 --- a/js/src/jit/mips32/MacroAssembler-mips32.cpp +++ b/js/src/jit/mips32/MacroAssembler-mips32.cpp @@ -504,65 +504,6 @@ MacroAssemblerMIPS::ma_b(Address addr, ImmGCPtr imm, Label* label, Condition c, } void -MacroAssemblerMIPS::branchWithCode(InstImm code, Label* label, JumpKind jumpKind) -{ - MOZ_ASSERT(code.encode() != InstImm(op_regimm, zero, rt_bgezal, BOffImm16(0)).encode()); - InstImm inst_beq = InstImm(op_beq, zero, zero, BOffImm16(0)); - - if (label->bound()) { - int32_t offset = label->offset() - m_buffer.nextOffset().getOffset(); - - if (BOffImm16::IsInRange(offset)) - jumpKind = ShortJump; - - if (jumpKind == ShortJump) { - MOZ_ASSERT(BOffImm16::IsInRange(offset)); - code.setBOffImm16(BOffImm16(offset)); - writeInst(code.encode()); - as_nop(); - return; - } - - if (code.encode() == inst_beq.encode()) { - // Handle mixed jump - addMixedJump(nextOffset(), ImmPtr((void*)label->offset())); - as_j(JOffImm26(0)); - as_nop(); - return; - } - - // Handle long conditional branch - writeInst(invertBranch(code, BOffImm16(4 * sizeof(uint32_t))).encode()); - as_nop(); - addMixedJump(nextOffset(), ImmPtr((void*)label->offset())); - as_j(JOffImm26(0)); - as_nop(); - return; - } - - // Generate open jump and link it to a label. - - // Second word holds a pointer to the next branch in label's chain. - uint32_t nextInChain = label->used() ? label->offset() : LabelBase::INVALID_OFFSET; - - // Make the whole branch continous in the buffer. - m_buffer.ensureSpace(4 * sizeof(uint32_t)); - - if (jumpKind == ShortJump) { - // Indicate that this is short jump with offset 4. - code.setBOffImm16(BOffImm16(4)); - } - BufferOffset bo = writeInst(code.encode()); - writeInst(nextInChain); - if (!oom()) - label->use(bo.getOffset()); - if (jumpKind != ShortJump && code.encode() != inst_beq.encode()) { - as_nop(); - as_nop(); - } -} - -void MacroAssemblerMIPS::ma_cmp_set(Register rd, Register rs, Address addr, Condition c) { ma_lw(ScratchRegister, addr); |