Use the TCG operation to do Neon 64 bit negations rather than calling
a helper routine for it.
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
DEF_HELPER_1(neon_negl_u16, i64, i64)
DEF_HELPER_1(neon_negl_u32, i64, i64)
-DEF_HELPER_1(neon_negl_u64, i64, i64)
DEF_HELPER_2(neon_qabs_s8, i32, env, i32)
DEF_HELPER_2(neon_qabs_s16, i32, env, i32)
return low | ((uint64_t)high << 32);
}
-/* FIXME: There should be a native op for this. */
-uint64_t HELPER(neon_negl_u64)(uint64_t x)
-{
- return -x;
-}
-
/* Saturating sign manipulation. */
/* ??? Make these use NEON_VOP1 */
#define DO_QABS8(x) do { \
switch (size) {
case 0: gen_helper_neon_negl_u16(var, var); break;
case 1: gen_helper_neon_negl_u32(var, var); break;
- case 2: gen_helper_neon_negl_u64(var, var); break;
+ case 2:
+ tcg_gen_neg_i64(var, var);
+ break;
default: abort();
}
}