From 4f08b52af280d3e22a016544727a564baace4327 Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Wed, 2 Jun 2010 12:58:02 -0500 Subject: ARM: Get rid of unnecessary flag calculating functions. --- src/arch/arm/insts/static_inst.cc | 26 -------------------------- src/arch/arm/insts/static_inst.hh | 6 ------ 2 files changed, 32 deletions(-) (limited to 'src/arch/arm/insts') diff --git a/src/arch/arm/insts/static_inst.cc b/src/arch/arm/insts/static_inst.cc index 6d52112e0..61a1ebde6 100644 --- a/src/arch/arm/insts/static_inst.cc +++ b/src/arch/arm/insts/static_inst.cc @@ -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 { diff --git a/src/arch/arm/insts/static_inst.hh b/src/arch/arm/insts/static_inst.hh index 81b480e02..e0d268979 100644 --- a/src/arch/arm/insts/static_inst.hh +++ b/src/arch/arm/insts/static_inst.hh @@ -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) -- cgit v1.2.3