env->vfp.regs[rm] = make_float64(m0);
env->vfp.regs[rd] = make_float64(d0);
}
+
+void HELPER(neon_qzip8)(CPUState *env, uint32_t rd, uint32_t rm)
+{
+ uint64_t zm0 = float64_val(env->vfp.regs[rm]);
+ uint64_t zm1 = float64_val(env->vfp.regs[rm + 1]);
+ uint64_t zd0 = float64_val(env->vfp.regs[rd]);
+ uint64_t zd1 = float64_val(env->vfp.regs[rd + 1]);
+ uint64_t d0 = ELEM(zd0, 0, 8) | (ELEM(zm0, 0, 8) << 8)
+ | (ELEM(zd0, 1, 8) << 16) | (ELEM(zm0, 1, 8) << 24)
+ | (ELEM(zd0, 2, 8) << 32) | (ELEM(zm0, 2, 8) << 40)
+ | (ELEM(zd0, 3, 8) << 48) | (ELEM(zm0, 3, 8) << 56);
+ uint64_t d1 = ELEM(zd0, 4, 8) | (ELEM(zm0, 4, 8) << 8)
+ | (ELEM(zd0, 5, 8) << 16) | (ELEM(zm0, 5, 8) << 24)
+ | (ELEM(zd0, 6, 8) << 32) | (ELEM(zm0, 6, 8) << 40)
+ | (ELEM(zd0, 7, 8) << 48) | (ELEM(zm0, 7, 8) << 56);
+ uint64_t m0 = ELEM(zd1, 0, 8) | (ELEM(zm1, 0, 8) << 8)
+ | (ELEM(zd1, 1, 8) << 16) | (ELEM(zm1, 1, 8) << 24)
+ | (ELEM(zd1, 2, 8) << 32) | (ELEM(zm1, 2, 8) << 40)
+ | (ELEM(zd1, 3, 8) << 48) | (ELEM(zm1, 3, 8) << 56);
+ uint64_t m1 = ELEM(zd1, 4, 8) | (ELEM(zm1, 4, 8) << 8)
+ | (ELEM(zd1, 5, 8) << 16) | (ELEM(zm1, 5, 8) << 24)
+ | (ELEM(zd1, 6, 8) << 32) | (ELEM(zm1, 6, 8) << 40)
+ | (ELEM(zd1, 7, 8) << 48) | (ELEM(zm1, 7, 8) << 56);
+ env->vfp.regs[rm] = make_float64(m0);
+ env->vfp.regs[rm + 1] = make_float64(m1);
+ env->vfp.regs[rd] = make_float64(d0);
+ env->vfp.regs[rd + 1] = make_float64(d1);
+}
+
+void HELPER(neon_qzip16)(CPUState *env, uint32_t rd, uint32_t rm)
+{
+ uint64_t zm0 = float64_val(env->vfp.regs[rm]);
+ uint64_t zm1 = float64_val(env->vfp.regs[rm + 1]);
+ uint64_t zd0 = float64_val(env->vfp.regs[rd]);
+ uint64_t zd1 = float64_val(env->vfp.regs[rd + 1]);
+ uint64_t d0 = ELEM(zd0, 0, 16) | (ELEM(zm0, 0, 16) << 16)
+ | (ELEM(zd0, 1, 16) << 32) | (ELEM(zm0, 1, 16) << 48);
+ uint64_t d1 = ELEM(zd0, 2, 16) | (ELEM(zm0, 2, 16) << 16)
+ | (ELEM(zd0, 3, 16) << 32) | (ELEM(zm0, 3, 16) << 48);
+ uint64_t m0 = ELEM(zd1, 0, 16) | (ELEM(zm1, 0, 16) << 16)
+ | (ELEM(zd1, 1, 16) << 32) | (ELEM(zm1, 1, 16) << 48);
+ uint64_t m1 = ELEM(zd1, 2, 16) | (ELEM(zm1, 2, 16) << 16)
+ | (ELEM(zd1, 3, 16) << 32) | (ELEM(zm1, 3, 16) << 48);
+ env->vfp.regs[rm] = make_float64(m0);
+ env->vfp.regs[rm + 1] = make_float64(m1);
+ env->vfp.regs[rd] = make_float64(d0);
+ env->vfp.regs[rd + 1] = make_float64(d1);
+}
+
+void HELPER(neon_qzip32)(CPUState *env, uint32_t rd, uint32_t rm)
+{
+ uint64_t zm0 = float64_val(env->vfp.regs[rm]);
+ uint64_t zm1 = float64_val(env->vfp.regs[rm + 1]);
+ uint64_t zd0 = float64_val(env->vfp.regs[rd]);
+ uint64_t zd1 = float64_val(env->vfp.regs[rd + 1]);
+ uint64_t d0 = ELEM(zd0, 0, 32) | (ELEM(zm0, 0, 32) << 32);
+ uint64_t d1 = ELEM(zd0, 1, 32) | (ELEM(zm0, 1, 32) << 32);
+ uint64_t m0 = ELEM(zd1, 0, 32) | (ELEM(zm1, 0, 32) << 32);
+ uint64_t m1 = ELEM(zd1, 1, 32) | (ELEM(zm1, 1, 32) << 32);
+ env->vfp.regs[rm] = make_float64(m0);
+ env->vfp.regs[rm + 1] = make_float64(m1);
+ env->vfp.regs[rd] = make_float64(d0);
+ env->vfp.regs[rd + 1] = make_float64(d1);
+}
+
+void HELPER(neon_zip8)(CPUState *env, uint32_t rd, uint32_t rm)
+{
+ uint64_t zm = float64_val(env->vfp.regs[rm]);
+ uint64_t zd = float64_val(env->vfp.regs[rd]);
+ uint64_t d0 = ELEM(zd, 0, 8) | (ELEM(zm, 0, 8) << 8)
+ | (ELEM(zd, 1, 8) << 16) | (ELEM(zm, 1, 8) << 24)
+ | (ELEM(zd, 2, 8) << 32) | (ELEM(zm, 2, 8) << 40)
+ | (ELEM(zd, 3, 8) << 48) | (ELEM(zm, 3, 8) << 56);
+ uint64_t m0 = ELEM(zd, 4, 8) | (ELEM(zm, 4, 8) << 8)
+ | (ELEM(zd, 5, 8) << 16) | (ELEM(zm, 5, 8) << 24)
+ | (ELEM(zd, 6, 8) << 32) | (ELEM(zm, 6, 8) << 40)
+ | (ELEM(zd, 7, 8) << 48) | (ELEM(zm, 7, 8) << 56);
+ env->vfp.regs[rm] = make_float64(m0);
+ env->vfp.regs[rd] = make_float64(d0);
+}
+
+void HELPER(neon_zip16)(CPUState *env, uint32_t rd, uint32_t rm)
+{
+ uint64_t zm = float64_val(env->vfp.regs[rm]);
+ uint64_t zd = float64_val(env->vfp.regs[rd]);
+ uint64_t d0 = ELEM(zd, 0, 16) | (ELEM(zm, 0, 16) << 16)
+ | (ELEM(zd, 1, 16) << 32) | (ELEM(zm, 1, 16) << 48);
+ uint64_t m0 = ELEM(zd, 2, 16) | (ELEM(zm, 2, 16) << 16)
+ | (ELEM(zd, 3, 16) << 32) | (ELEM(zm, 3, 16) << 48);
+ env->vfp.regs[rm] = make_float64(m0);
+ env->vfp.regs[rd] = make_float64(d0);
+}
return 0;
}
-static void gen_neon_zip_u8(TCGv t0, TCGv t1)
-{
- TCGv rd, rm, tmp;
-
- rd = new_tmp();
- rm = new_tmp();
- tmp = new_tmp();
-
- tcg_gen_andi_i32(rd, t0, 0xff);
- tcg_gen_shli_i32(tmp, t1, 8);
- tcg_gen_andi_i32(tmp, tmp, 0xff00);
- tcg_gen_or_i32(rd, rd, tmp);
- tcg_gen_shli_i32(tmp, t0, 16);
- tcg_gen_andi_i32(tmp, tmp, 0xff0000);
- tcg_gen_or_i32(rd, rd, tmp);
- tcg_gen_shli_i32(tmp, t1, 24);
- tcg_gen_andi_i32(tmp, tmp, 0xff000000);
- tcg_gen_or_i32(rd, rd, tmp);
-
- tcg_gen_andi_i32(rm, t1, 0xff000000);
- tcg_gen_shri_i32(tmp, t0, 8);
- tcg_gen_andi_i32(tmp, tmp, 0xff0000);
- tcg_gen_or_i32(rm, rm, tmp);
- tcg_gen_shri_i32(tmp, t1, 8);
- tcg_gen_andi_i32(tmp, tmp, 0xff00);
- tcg_gen_or_i32(rm, rm, tmp);
- tcg_gen_shri_i32(tmp, t0, 16);
- tcg_gen_andi_i32(tmp, tmp, 0xff);
- tcg_gen_or_i32(t1, rm, tmp);
- tcg_gen_mov_i32(t0, rd);
-
- dead_tmp(tmp);
- dead_tmp(rm);
- dead_tmp(rd);
-}
-
-static void gen_neon_zip_u16(TCGv t0, TCGv t1)
+static int gen_neon_zip(int rd, int rm, int size, int q)
{
TCGv tmp, tmp2;
-
- tmp = new_tmp();
- tmp2 = new_tmp();
-
- tcg_gen_andi_i32(tmp, t0, 0xffff);
- tcg_gen_shli_i32(tmp2, t1, 16);
- tcg_gen_or_i32(tmp, tmp, tmp2);
- tcg_gen_andi_i32(t1, t1, 0xffff0000);
- tcg_gen_shri_i32(tmp2, t0, 16);
- tcg_gen_or_i32(t1, t1, tmp2);
- tcg_gen_mov_i32(t0, tmp);
-
- dead_tmp(tmp2);
- dead_tmp(tmp);
+ if (size == 3 || (!q && size == 2)) {
+ return 1;
+ }
+ tmp = tcg_const_i32(rd);
+ tmp2 = tcg_const_i32(rm);
+ if (q) {
+ switch (size) {
+ case 0:
+ gen_helper_neon_qzip8(cpu_env, tmp, tmp2);
+ break;
+ case 1:
+ gen_helper_neon_qzip16(cpu_env, tmp, tmp2);
+ break;
+ case 2:
+ gen_helper_neon_qzip32(cpu_env, tmp, tmp2);
+ break;
+ default:
+ abort();
+ }
+ } else {
+ switch (size) {
+ case 0:
+ gen_helper_neon_zip8(cpu_env, tmp, tmp2);
+ break;
+ case 1:
+ gen_helper_neon_zip16(cpu_env, tmp, tmp2);
+ break;
+ default:
+ abort();
+ }
+ }
+ tcg_temp_free_i32(tmp);
+ tcg_temp_free_i32(tmp2);
+ return 0;
}
static void gen_neon_trn_u8(TCGv t0, TCGv t1)
}
break;
case 35: /* VZIP */
- /* Reg Before After
- Rd A3 A2 A1 A0 B1 A1 B0 A0
- Rm B3 B2 B1 B0 B3 A3 B2 A2
- */
- if (size == 3)
+ if (gen_neon_zip(rd, rm, size, q)) {
return 1;
- count = (q ? 4 : 2);
- for (n = 0; n < count; n++) {
- tmp = neon_load_reg(rd, n);
- tmp2 = neon_load_reg(rd, n);
- switch (size) {
- case 0: gen_neon_zip_u8(tmp, tmp2); break;
- case 1: gen_neon_zip_u16(tmp, tmp2); break;
- case 2: /* no-op */; break;
- default: abort();
- }
- neon_store_scratch(n * 2, tmp);
- neon_store_scratch(n * 2 + 1, tmp2);
- }
- for (n = 0; n < count * 2; n++) {
- int reg = (n < count) ? rd : rm;
- tmp = neon_load_scratch(n);
- neon_store_reg(reg, n % count, tmp);
}
break;
case 36: case 37: /* VMOVN, VQMOVUN, VQMOVN */