DEF_HELPER_4(vmsumshm, void, avr, avr, avr, avr)
DEF_HELPER_4(vmsumshs, void, avr, avr, avr, avr)
DEF_HELPER_4(vmladduhm, void, avr, avr, avr, avr)
+DEF_HELPER_1(mtvscr, void, avr);
DEF_HELPER_2(lvebx, void, avr, tl)
DEF_HELPER_2(lvehx, void, avr, tl)
DEF_HELPER_2(lvewx, void, avr, tl)
#undef I
#undef LVE
+void helper_mtvscr (ppc_avr_t *r)
+{
+#if defined(WORDS_BIGENDIAN)
+ env->vscr = r->u32[3];
+#else
+ env->vscr = r->u32[0];
+#endif
+ set_flush_to_zero(vscr_nj, &env->vec_status);
+}
+
void helper_vaddcuw (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
{
int i;
GEN_HANDLER(mtvscr, 0x04, 0x2, 0x19, 0x03ff0000, PPC_ALTIVEC)
{
- TCGv_i32 t;
+ TCGv_ptr p;
if (unlikely(!ctx->altivec_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VPU);
return;
}
- t = tcg_temp_new_i32();
- tcg_gen_trunc_i64_i32(t, cpu_avrl[rD(ctx->opcode)]);
- tcg_gen_st_i32(t, cpu_env, offsetof(CPUState, vscr));
- tcg_temp_free_i32(t);
+ p = gen_avr_ptr(rD(ctx->opcode));
+ gen_helper_mtvscr(p);
+ tcg_temp_free_ptr(p);
}
/* Logical operations */