DEF_HELPER_FLAGS_3(mve_vrev64w, TCG_CALL_NO_WG, void, env, ptr, ptr)
DEF_HELPER_FLAGS_3(mve_vmvn, TCG_CALL_NO_WG, void, env, ptr, ptr)
+
+DEF_HELPER_FLAGS_3(mve_vabsb, TCG_CALL_NO_WG, void, env, ptr, ptr)
+DEF_HELPER_FLAGS_3(mve_vabsh, TCG_CALL_NO_WG, void, env, ptr, ptr)
+DEF_HELPER_FLAGS_3(mve_vabsw, TCG_CALL_NO_WG, void, env, ptr, ptr)
+DEF_HELPER_FLAGS_3(mve_vfabsh, TCG_CALL_NO_WG, void, env, ptr, ptr)
+DEF_HELPER_FLAGS_3(mve_vfabss, TCG_CALL_NO_WG, void, env, ptr, ptr)
VREV64 1111 1111 1 . 11 .. 00 ... 0 0000 01 . 0 ... 0 @1op
VMVN 1111 1111 1 . 11 00 00 ... 0 0101 11 . 0 ... 0 @1op_nosz
+
+VABS 1111 1111 1 . 11 .. 01 ... 0 0011 01 . 0 ... 0 @1op
+VABS_fp 1111 1111 1 . 11 .. 01 ... 0 0111 01 . 0 ... 0 @1op
#include "exec/helper-proto.h"
#include "exec/cpu_ldst.h"
#include "exec/exec-all.h"
+#include "tcg/tcg.h"
static uint16_t mve_element_mask(CPUARMState *env)
{
#define DO_NOT(N) (~(N))
DO_1OP(vmvn, 8, uint64_t, DO_NOT)
+
+#define DO_ABS(N) ((N) < 0 ? -(N) : (N))
+#define DO_FABSH(N) ((N) & dup_const(MO_16, 0x7fff))
+#define DO_FABSS(N) ((N) & dup_const(MO_32, 0x7fffffff))
+
+DO_1OP(vabsb, 1, int8_t, DO_ABS)
+DO_1OP(vabsh, 2, int16_t, DO_ABS)
+DO_1OP(vabsw, 4, int32_t, DO_ABS)
+
+/* We can do these 64 bits at a time */
+DO_1OP(vfabsh, 8, uint64_t, DO_FABSH)
+DO_1OP(vfabss, 8, uint64_t, DO_FABSS)
DO_1OP(VCLZ, vclz)
DO_1OP(VCLS, vcls)
+DO_1OP(VABS, vabs)
static bool trans_VREV16(DisasContext *s, arg_1op *a)
{
{
return do_1op(s, a, gen_helper_mve_vmvn);
}
+
+static bool trans_VABS_fp(DisasContext *s, arg_1op *a)
+{
+ static MVEGenOneOpFn * const fns[] = {
+ NULL,
+ gen_helper_mve_vfabsh,
+ gen_helper_mve_vfabss,
+ NULL,
+ };
+ if (!dc_isar_feature(aa32_mve_fp, s)) {
+ return false;
+ }
+ return do_1op(s, a, fns[a->size]);
+}