diff options
Diffstat (limited to 'target/mips/tcg/op_helper.c')
-rw-r--r-- | target/mips/tcg/op_helper.c | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/target/mips/tcg/op_helper.c b/target/mips/tcg/op_helper.c index fafbf1faca..ef3dafcbb3 100644 --- a/target/mips/tcg/op_helper.c +++ b/target/mips/tcg/op_helper.c @@ -26,124 +26,6 @@ #include "exec/memop.h" #include "fpu_helper.h" -/* 64 bits arithmetic for 32 bits hosts */ -static inline uint64_t get_HILO(CPUMIPSState *env) -{ - return ((uint64_t)(env->active_tc.HI[0]) << 32) | - (uint32_t)env->active_tc.LO[0]; -} - -static inline target_ulong set_HIT0_LO(CPUMIPSState *env, uint64_t HILO) -{ - env->active_tc.LO[0] = (int32_t)(HILO & 0xFFFFFFFF); - return env->active_tc.HI[0] = (int32_t)(HILO >> 32); -} - -static inline target_ulong set_HI_LOT0(CPUMIPSState *env, uint64_t HILO) -{ - target_ulong tmp = env->active_tc.LO[0] = (int32_t)(HILO & 0xFFFFFFFF); - env->active_tc.HI[0] = (int32_t)(HILO >> 32); - return tmp; -} - -/* Multiplication variants of the vr54xx. */ -target_ulong helper_muls(CPUMIPSState *env, target_ulong arg1, - target_ulong arg2) -{ - return set_HI_LOT0(env, 0 - ((int64_t)(int32_t)arg1 * - (int64_t)(int32_t)arg2)); -} - -target_ulong helper_mulsu(CPUMIPSState *env, target_ulong arg1, - target_ulong arg2) -{ - return set_HI_LOT0(env, 0 - (uint64_t)(uint32_t)arg1 * - (uint64_t)(uint32_t)arg2); -} - -target_ulong helper_macc(CPUMIPSState *env, target_ulong arg1, - target_ulong arg2) -{ - return set_HI_LOT0(env, (int64_t)get_HILO(env) + (int64_t)(int32_t)arg1 * - (int64_t)(int32_t)arg2); -} - -target_ulong helper_macchi(CPUMIPSState *env, target_ulong arg1, - target_ulong arg2) -{ - return set_HIT0_LO(env, (int64_t)get_HILO(env) + (int64_t)(int32_t)arg1 * - (int64_t)(int32_t)arg2); -} - -target_ulong helper_maccu(CPUMIPSState *env, target_ulong arg1, - target_ulong arg2) -{ - return set_HI_LOT0(env, (uint64_t)get_HILO(env) + - (uint64_t)(uint32_t)arg1 * (uint64_t)(uint32_t)arg2); -} - -target_ulong helper_macchiu(CPUMIPSState *env, target_ulong arg1, - target_ulong arg2) -{ - return set_HIT0_LO(env, (uint64_t)get_HILO(env) + - (uint64_t)(uint32_t)arg1 * (uint64_t)(uint32_t)arg2); -} - -target_ulong helper_msac(CPUMIPSState *env, target_ulong arg1, - target_ulong arg2) -{ - return set_HI_LOT0(env, (int64_t)get_HILO(env) - (int64_t)(int32_t)arg1 * - (int64_t)(int32_t)arg2); -} - -target_ulong helper_msachi(CPUMIPSState *env, target_ulong arg1, - target_ulong arg2) -{ - return set_HIT0_LO(env, (int64_t)get_HILO(env) - (int64_t)(int32_t)arg1 * - (int64_t)(int32_t)arg2); -} - -target_ulong helper_msacu(CPUMIPSState *env, target_ulong arg1, - target_ulong arg2) -{ - return set_HI_LOT0(env, (uint64_t)get_HILO(env) - - (uint64_t)(uint32_t)arg1 * (uint64_t)(uint32_t)arg2); -} - -target_ulong helper_msachiu(CPUMIPSState *env, target_ulong arg1, - target_ulong arg2) -{ - return set_HIT0_LO(env, (uint64_t)get_HILO(env) - - (uint64_t)(uint32_t)arg1 * (uint64_t)(uint32_t)arg2); -} - -target_ulong helper_mulhi(CPUMIPSState *env, target_ulong arg1, - target_ulong arg2) -{ - return set_HIT0_LO(env, (int64_t)(int32_t)arg1 * (int64_t)(int32_t)arg2); -} - -target_ulong helper_mulhiu(CPUMIPSState *env, target_ulong arg1, - target_ulong arg2) -{ - return set_HIT0_LO(env, (uint64_t)(uint32_t)arg1 * - (uint64_t)(uint32_t)arg2); -} - -target_ulong helper_mulshi(CPUMIPSState *env, target_ulong arg1, - target_ulong arg2) -{ - return set_HIT0_LO(env, 0 - (int64_t)(int32_t)arg1 * - (int64_t)(int32_t)arg2); -} - -target_ulong helper_mulshiu(CPUMIPSState *env, target_ulong arg1, - target_ulong arg2) -{ - return set_HIT0_LO(env, 0 - (uint64_t)(uint32_t)arg1 * - (uint64_t)(uint32_t)arg2); -} - static inline target_ulong bitswap(target_ulong v) { v = ((v >> 1) & (target_ulong)0x5555555555555555ULL) | |