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ARM: Get rid of unnecessary flag calculating functions.

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This commit is contained in:
Gabe Black 2010-06-02 12:58:02 -05:00
parent bf903ec9a1
commit 4f08b52af2
2 changed files with 0 additions and 32 deletions
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26
src/arch/arm/insts/static_inst.cc
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@ -205,32 +205,6 @@ ArmStaticInstBase::shift_carry_rs(uint32_t base, uint32_t shamt,
}
// Generate the appropriate carry bit for an addition operation
bool
ArmStaticInstBase::arm_add_carry(int32_t result, int32_t lhs, int32_t rhs) const
{
return findCarry(32, result, lhs, rhs);
}
// Generate the appropriate carry bit for a subtraction operation
bool
ArmStaticInstBase::arm_sub_carry(int32_t result, int32_t lhs, int32_t rhs) const
{
return findCarry(32, result, lhs, ~rhs);
}
bool
ArmStaticInstBase::arm_add_overflow(int32_t result, int32_t lhs, int32_t rhs) const
{
return findOverflow(32, result, lhs, rhs);
}
bool
ArmStaticInstBase::arm_sub_overflow(int32_t result, int32_t lhs, int32_t rhs) const
{
return findOverflow(32, result, lhs, ~rhs);
}
void
ArmStaticInstBase::printReg(std::ostream &os, int reg) const
{

6
src/arch/arm/insts/static_inst.hh
View file

@ -60,12 +60,6 @@ class ArmStaticInstBase : public StaticInst
bool shift_carry_rs(uint32_t base, uint32_t shamt,
uint32_t type, uint32_t cfval) const;
bool arm_add_carry(int32_t result, int32_t lhs, int32_t rhs) const;
bool arm_sub_carry(int32_t result, int32_t lhs, int32_t rhs) const;
bool arm_add_overflow(int32_t result, int32_t lhs, int32_t rhs) const;
bool arm_sub_overflow(int32_t result, int32_t lhs, int32_t rhs) const;
// Constructor
ArmStaticInstBase(const char *mnem, ExtMachInst _machInst,
OpClass __opClass)