/* * QEMU TCG support -- s390x vector instruction translation functions * * Copyright (C) 2019 Red Hat Inc * * Authors: * David Hildenbrand * * This work is licensed under the terms of the GNU GPL, version 2 or later. * See the COPYING file in the top-level directory. */ /* * For most instructions that use the same element size for reads and * writes, we can use real gvec vector expansion, which potantially uses * real host vector instructions. As they only work up to 64 bit elements, * 128 bit elements (vector is a single element) have to be handled * differently. Operations that are too complicated to encode via TCG ops * are handled via gvec ool (out-of-line) handlers. * * As soon as instructions use different element sizes for reads and writes * or access elements "out of their element scope" we expand them manually * in fancy loops, as gvec expansion does not deal with actual element * numbers and does also not support access to other elements. * * 128 bit elements: * As we only have i32/i64, such elements have to be loaded into two * i64 values and can then be processed e.g. by tcg_gen_add2_i64. * * Sizes: * On s390x, the operand size (oprsz) and the maximum size (maxsz) are * always 16 (128 bit). What gvec code calls "vece", s390x calls "es", * a.k.a. "element size". These values nicely map to MO_8 ... MO_64. Only * 128 bit element size has to be treated in a special way (MO_64 + 1). * We will use ES_* instead of MO_* for this reason in this file. * * CC handling: * As gvec ool-helpers can currently not return values (besides via * pointers like vectors or cpu_env), whenever we have to set the CC and * can't conclude the value from the result vector, we will directly * set it in "env->cc_op" and mark it as static via set_cc_static()". * Whenever this is done, the helper writes globals (cc_op). */ #define NUM_VEC_ELEMENT_BYTES(es) (1 << (es)) #define NUM_VEC_ELEMENTS(es) (16 / NUM_VEC_ELEMENT_BYTES(es)) #define NUM_VEC_ELEMENT_BITS(es) (NUM_VEC_ELEMENT_BYTES(es) * BITS_PER_BYTE) #define ES_8 MO_8 #define ES_16 MO_16 #define ES_32 MO_32 #define ES_64 MO_64 #define ES_128 4 /* Floating-Point Format */ #define FPF_SHORT 2 #define FPF_LONG 3 #define FPF_EXT 4 static inline bool valid_vec_element(uint8_t enr, TCGMemOp es) { return !(enr & ~(NUM_VEC_ELEMENTS(es) - 1)); } static void read_vec_element_i64(TCGv_i64 dst, uint8_t reg, uint8_t enr, TCGMemOp memop) { const int offs = vec_reg_offset(reg, enr, memop & MO_SIZE); switch (memop) { case ES_8: tcg_gen_ld8u_i64(dst, cpu_env, offs); break; case ES_16: tcg_gen_ld16u_i64(dst, cpu_env, offs); break; case ES_32: tcg_gen_ld32u_i64(dst, cpu_env, offs); break; case ES_8 | MO_SIGN: tcg_gen_ld8s_i64(dst, cpu_env, offs); break; case ES_16 | MO_SIGN: tcg_gen_ld16s_i64(dst, cpu_env, offs); break; case ES_32 | MO_SIGN: tcg_gen_ld32s_i64(dst, cpu_env, offs); break; case ES_64: case ES_64 | MO_SIGN: tcg_gen_ld_i64(dst, cpu_env, offs); break; default: g_assert_not_reached(); } } static void read_vec_element_i32(TCGv_i32 dst, uint8_t reg, uint8_t enr, TCGMemOp memop) { const int offs = vec_reg_offset(reg, enr, memop & MO_SIZE); switch (memop) { case ES_8: tcg_gen_ld8u_i32(dst, cpu_env, offs); break; case ES_16: tcg_gen_ld16u_i32(dst, cpu_env, offs); break; case ES_8 | MO_SIGN: tcg_gen_ld8s_i32(dst, cpu_env, offs); break; case ES_16 | MO_SIGN: tcg_gen_ld16s_i32(dst, cpu_env, offs); break; case ES_32: case ES_32 | MO_SIGN: tcg_gen_ld_i32(dst, cpu_env, offs); break; default: g_assert_not_reached(); } } static void write_vec_element_i64(TCGv_i64 src, int reg, uint8_t enr, TCGMemOp memop) { const int offs = vec_reg_offset(reg, enr, memop & MO_SIZE); switch (memop) { case ES_8: tcg_gen_st8_i64(src, cpu_env, offs); break; case ES_16: tcg_gen_st16_i64(src, cpu_env, offs); break; case ES_32: tcg_gen_st32_i64(src, cpu_env, offs); break; case ES_64: tcg_gen_st_i64(src, cpu_env, offs); break; default: g_assert_not_reached(); } } static void write_vec_element_i32(TCGv_i32 src, int reg, uint8_t enr, TCGMemOp memop) { const int offs = vec_reg_offset(reg, enr, memop & MO_SIZE); switch (memop) { case ES_8: tcg_gen_st8_i32(src, cpu_env, offs); break; case ES_16: tcg_gen_st16_i32(src, cpu_env, offs); break; case ES_32: tcg_gen_st_i32(src, cpu_env, offs); break; default: g_assert_not_reached(); } } static void get_vec_element_ptr_i64(TCGv_ptr ptr, uint8_t reg, TCGv_i64 enr, uint8_t es) { TCGv_i64 tmp = tcg_temp_new_i64(); /* mask off invalid parts from the element nr */ tcg_gen_andi_i64(tmp, enr, NUM_VEC_ELEMENTS(es) - 1); /* convert it to an element offset relative to cpu_env (vec_reg_offset() */ tcg_gen_shli_i64(tmp, tmp, es); #ifndef HOST_WORDS_BIGENDIAN tcg_gen_xori_i64(tmp, tmp, 8 - NUM_VEC_ELEMENT_BYTES(es)); #endif tcg_gen_addi_i64(tmp, tmp, vec_full_reg_offset(reg)); /* generate the final ptr by adding cpu_env */ tcg_gen_trunc_i64_ptr(ptr, tmp); tcg_gen_add_ptr(ptr, ptr, cpu_env); tcg_temp_free_i64(tmp); } #define gen_gvec_2(v1, v2, gen) \ tcg_gen_gvec_2(vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ 16, 16, gen) #define gen_gvec_2s(v1, v2, c, gen) \ tcg_gen_gvec_2s(vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ 16, 16, c, gen) #define gen_gvec_2_ool(v1, v2, data, fn) \ tcg_gen_gvec_2_ool(vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ 16, 16, data, fn) #define gen_gvec_2i_ool(v1, v2, c, data, fn) \ tcg_gen_gvec_2i_ool(vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ c, 16, 16, data, fn) #define gen_gvec_2_ptr(v1, v2, ptr, data, fn) \ tcg_gen_gvec_2_ptr(vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ ptr, 16, 16, data, fn) #define gen_gvec_3(v1, v2, v3, gen) \ tcg_gen_gvec_3(vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ vec_full_reg_offset(v3), 16, 16, gen) #define gen_gvec_3_ool(v1, v2, v3, data, fn) \ tcg_gen_gvec_3_ool(vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ vec_full_reg_offset(v3), 16, 16, data, fn) #define gen_gvec_3_ptr(v1, v2, v3, ptr, data, fn) \ tcg_gen_gvec_3_ptr(vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ vec_full_reg_offset(v3), ptr, 16, 16, data, fn) #define gen_gvec_3i(v1, v2, v3, c, gen) \ tcg_gen_gvec_3i(vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ vec_full_reg_offset(v3), 16, 16, c, gen) #define gen_gvec_4(v1, v2, v3, v4, gen) \ tcg_gen_gvec_4(vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ vec_full_reg_offset(v3), vec_full_reg_offset(v4), \ 16, 16, gen) #define gen_gvec_4_ool(v1, v2, v3, v4, data, fn) \ tcg_gen_gvec_4_ool(vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ vec_full_reg_offset(v3), vec_full_reg_offset(v4), \ 16, 16, data, fn) #define gen_gvec_4_ptr(v1, v2, v3, v4, ptr, data, fn) \ tcg_gen_gvec_4_ptr(vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ vec_full_reg_offset(v3), vec_full_reg_offset(v4), \ ptr, 16, 16, data, fn) #define gen_gvec_dup_i64(es, v1, c) \ tcg_gen_gvec_dup_i64(es, vec_full_reg_offset(v1), 16, 16, c) #define gen_gvec_mov(v1, v2) \ tcg_gen_gvec_mov(0, vec_full_reg_offset(v1), vec_full_reg_offset(v2), 16, \ 16) #define gen_gvec_dup64i(v1, c) \ tcg_gen_gvec_dup64i(vec_full_reg_offset(v1), 16, 16, c) #define gen_gvec_fn_2(fn, es, v1, v2) \ tcg_gen_gvec_##fn(es, vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ 16, 16) #define gen_gvec_fn_2i(fn, es, v1, v2, c) \ tcg_gen_gvec_##fn(es, vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ c, 16, 16) #define gen_gvec_fn_2s(fn, es, v1, v2, s) \ tcg_gen_gvec_##fn(es, vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ s, 16, 16) #define gen_gvec_fn_3(fn, es, v1, v2, v3) \ tcg_gen_gvec_##fn(es, vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ vec_full_reg_offset(v3), 16, 16) #define gen_gvec_fn_4(fn, es, v1, v2, v3, v4) \ tcg_gen_gvec_##fn(es, vec_full_reg_offset(v1), vec_full_reg_offset(v2), \ vec_full_reg_offset(v3), vec_full_reg_offset(v4), 16, 16) /* * Helper to carry out a 128 bit vector computation using 2 i64 values per * vector. */ typedef void (*gen_gvec128_3_i64_fn)(TCGv_i64 dl, TCGv_i64 dh, TCGv_i64 al, TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh); static void gen_gvec128_3_i64(gen_gvec128_3_i64_fn fn, uint8_t d, uint8_t a, uint8_t b) { TCGv_i64 dh = tcg_temp_new_i64(); TCGv_i64 dl = tcg_temp_new_i64(); TCGv_i64 ah = tcg_temp_new_i64(); TCGv_i64 al = tcg_temp_new_i64(); TCGv_i64 bh = tcg_temp_new_i64(); TCGv_i64 bl = tcg_temp_new_i64(); read_vec_element_i64(ah, a, 0, ES_64); read_vec_element_i64(al, a, 1, ES_64); read_vec_element_i64(bh, b, 0, ES_64); read_vec_element_i64(bl, b, 1, ES_64); fn(dl, dh, al, ah, bl, bh); write_vec_element_i64(dh, d, 0, ES_64); write_vec_element_i64(dl, d, 1, ES_64); tcg_temp_free_i64(dh); tcg_temp_free_i64(dl); tcg_temp_free_i64(ah); tcg_temp_free_i64(al); tcg_temp_free_i64(bh); tcg_temp_free_i64(bl); } typedef void (*gen_gvec128_4_i64_fn)(TCGv_i64 dl, TCGv_i64 dh, TCGv_i64 al, TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh, TCGv_i64 cl, TCGv_i64 ch); static void gen_gvec128_4_i64(gen_gvec128_4_i64_fn fn, uint8_t d, uint8_t a, uint8_t b, uint8_t c) { TCGv_i64 dh = tcg_temp_new_i64(); TCGv_i64 dl = tcg_temp_new_i64(); TCGv_i64 ah = tcg_temp_new_i64(); TCGv_i64 al = tcg_temp_new_i64(); TCGv_i64 bh = tcg_temp_new_i64(); TCGv_i64 bl = tcg_temp_new_i64(); TCGv_i64 ch = tcg_temp_new_i64(); TCGv_i64 cl = tcg_temp_new_i64(); read_vec_element_i64(ah, a, 0, ES_64); read_vec_element_i64(al, a, 1, ES_64); read_vec_element_i64(bh, b, 0, ES_64); read_vec_element_i64(bl, b, 1, ES_64); read_vec_element_i64(ch, c, 0, ES_64); read_vec_element_i64(cl, c, 1, ES_64); fn(dl, dh, al, ah, bl, bh, cl, ch); write_vec_element_i64(dh, d, 0, ES_64); write_vec_element_i64(dl, d, 1, ES_64); tcg_temp_free_i64(dh); tcg_temp_free_i64(dl); tcg_temp_free_i64(ah); tcg_temp_free_i64(al); tcg_temp_free_i64(bh); tcg_temp_free_i64(bl); tcg_temp_free_i64(ch); tcg_temp_free_i64(cl); } static void gen_gvec_dupi(uint8_t es, uint8_t reg, uint64_t c) { switch (es) { case ES_8: tcg_gen_gvec_dup8i(vec_full_reg_offset(reg), 16, 16, c); break; case ES_16: tcg_gen_gvec_dup16i(vec_full_reg_offset(reg), 16, 16, c); break; case ES_32: tcg_gen_gvec_dup32i(vec_full_reg_offset(reg), 16, 16, c); break; case ES_64: gen_gvec_dup64i(reg, c); break; default: g_assert_not_reached(); } } static void zero_vec(uint8_t reg) { tcg_gen_gvec_dup8i(vec_full_reg_offset(reg), 16, 16, 0); } static void gen_addi2_i64(TCGv_i64 dl, TCGv_i64 dh, TCGv_i64 al, TCGv_i64 ah, uint64_t b) { TCGv_i64 bl = tcg_const_i64(b); TCGv_i64 bh = tcg_const_i64(0); tcg_gen_add2_i64(dl, dh, al, ah, bl, bh); tcg_temp_free_i64(bl); tcg_temp_free_i64(bh); } static DisasJumpType op_vge(DisasContext *s, DisasOps *o) { const uint8_t es = s->insn->data; const uint8_t enr = get_field(s->fields, m3); TCGv_i64 tmp; if (!valid_vec_element(enr, es)) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } tmp = tcg_temp_new_i64(); read_vec_element_i64(tmp, get_field(s->fields, v2), enr, es); tcg_gen_add_i64(o->addr1, o->addr1, tmp); gen_addi_and_wrap_i64(s, o->addr1, o->addr1, 0); tcg_gen_qemu_ld_i64(tmp, o->addr1, get_mem_index(s), MO_TE | es); write_vec_element_i64(tmp, get_field(s->fields, v1), enr, es); tcg_temp_free_i64(tmp); return DISAS_NEXT; } static uint64_t generate_byte_mask(uint8_t mask) { uint64_t r = 0; int i; for (i = 0; i < 8; i++) { if ((mask >> i) & 1) { r |= 0xffull << (i * 8); } } return r; } static DisasJumpType op_vgbm(DisasContext *s, DisasOps *o) { const uint16_t i2 = get_field(s->fields, i2); if (i2 == (i2 & 0xff) * 0x0101) { /* * Masks for both 64 bit elements of the vector are the same. * Trust tcg to produce a good constant loading. */ gen_gvec_dup64i(get_field(s->fields, v1), generate_byte_mask(i2 & 0xff)); } else { TCGv_i64 t = tcg_temp_new_i64(); tcg_gen_movi_i64(t, generate_byte_mask(i2 >> 8)); write_vec_element_i64(t, get_field(s->fields, v1), 0, ES_64); tcg_gen_movi_i64(t, generate_byte_mask(i2)); write_vec_element_i64(t, get_field(s->fields, v1), 1, ES_64); tcg_temp_free_i64(t); } return DISAS_NEXT; } static DisasJumpType op_vgm(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); const uint8_t bits = NUM_VEC_ELEMENT_BITS(es); const uint8_t i2 = get_field(s->fields, i2) & (bits - 1); const uint8_t i3 = get_field(s->fields, i3) & (bits - 1); uint64_t mask = 0; int i; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } /* generate the mask - take care of wrapping */ for (i = i2; ; i = (i + 1) % bits) { mask |= 1ull << (bits - i - 1); if (i == i3) { break; } } gen_gvec_dupi(es, get_field(s->fields, v1), mask); return DISAS_NEXT; } static DisasJumpType op_vl(DisasContext *s, DisasOps *o) { TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); tcg_gen_qemu_ld_i64(t0, o->addr1, get_mem_index(s), MO_TEQ); gen_addi_and_wrap_i64(s, o->addr1, o->addr1, 8); tcg_gen_qemu_ld_i64(t1, o->addr1, get_mem_index(s), MO_TEQ); write_vec_element_i64(t0, get_field(s->fields, v1), 0, ES_64); write_vec_element_i64(t1, get_field(s->fields, v1), 1, ES_64); tcg_temp_free(t0); tcg_temp_free(t1); return DISAS_NEXT; } static DisasJumpType op_vlr(DisasContext *s, DisasOps *o) { gen_gvec_mov(get_field(s->fields, v1), get_field(s->fields, v2)); return DISAS_NEXT; } static DisasJumpType op_vlrep(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m3); TCGv_i64 tmp; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } tmp = tcg_temp_new_i64(); tcg_gen_qemu_ld_i64(tmp, o->addr1, get_mem_index(s), MO_TE | es); gen_gvec_dup_i64(es, get_field(s->fields, v1), tmp); tcg_temp_free_i64(tmp); return DISAS_NEXT; } static DisasJumpType op_vle(DisasContext *s, DisasOps *o) { const uint8_t es = s->insn->data; const uint8_t enr = get_field(s->fields, m3); TCGv_i64 tmp; if (!valid_vec_element(enr, es)) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } tmp = tcg_temp_new_i64(); tcg_gen_qemu_ld_i64(tmp, o->addr1, get_mem_index(s), MO_TE | es); write_vec_element_i64(tmp, get_field(s->fields, v1), enr, es); tcg_temp_free_i64(tmp); return DISAS_NEXT; } static DisasJumpType op_vlei(DisasContext *s, DisasOps *o) { const uint8_t es = s->insn->data; const uint8_t enr = get_field(s->fields, m3); TCGv_i64 tmp; if (!valid_vec_element(enr, es)) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } tmp = tcg_const_i64((int16_t)get_field(s->fields, i2)); write_vec_element_i64(tmp, get_field(s->fields, v1), enr, es); tcg_temp_free_i64(tmp); return DISAS_NEXT; } static DisasJumpType op_vlgv(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); TCGv_ptr ptr; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } /* fast path if we don't need the register content */ if (!get_field(s->fields, b2)) { uint8_t enr = get_field(s->fields, d2) & (NUM_VEC_ELEMENTS(es) - 1); read_vec_element_i64(o->out, get_field(s->fields, v3), enr, es); return DISAS_NEXT; } ptr = tcg_temp_new_ptr(); get_vec_element_ptr_i64(ptr, get_field(s->fields, v3), o->addr1, es); switch (es) { case ES_8: tcg_gen_ld8u_i64(o->out, ptr, 0); break; case ES_16: tcg_gen_ld16u_i64(o->out, ptr, 0); break; case ES_32: tcg_gen_ld32u_i64(o->out, ptr, 0); break; case ES_64: tcg_gen_ld_i64(o->out, ptr, 0); break; default: g_assert_not_reached(); } tcg_temp_free_ptr(ptr); return DISAS_NEXT; } static DisasJumpType op_vllez(DisasContext *s, DisasOps *o) { uint8_t es = get_field(s->fields, m3); uint8_t enr; TCGv_i64 t; switch (es) { /* rightmost sub-element of leftmost doubleword */ case ES_8: enr = 7; break; case ES_16: enr = 3; break; case ES_32: enr = 1; break; case ES_64: enr = 0; break; /* leftmost sub-element of leftmost doubleword */ case 6: if (s390_has_feat(S390_FEAT_VECTOR_ENH)) { es = ES_32; enr = 0; break; } /* fallthrough */ default: gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } t = tcg_temp_new_i64(); tcg_gen_qemu_ld_i64(t, o->addr1, get_mem_index(s), MO_TE | es); zero_vec(get_field(s->fields, v1)); write_vec_element_i64(t, get_field(s->fields, v1), enr, es); tcg_temp_free_i64(t); return DISAS_NEXT; } static DisasJumpType op_vlm(DisasContext *s, DisasOps *o) { const uint8_t v3 = get_field(s->fields, v3); uint8_t v1 = get_field(s->fields, v1); TCGv_i64 t0, t1; if (v3 < v1 || (v3 - v1 + 1) > 16) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } /* * Check for possible access exceptions by trying to load the last * element. The first element will be checked first next. */ t0 = tcg_temp_new_i64(); t1 = tcg_temp_new_i64(); gen_addi_and_wrap_i64(s, t0, o->addr1, (v3 - v1) * 16 + 8); tcg_gen_qemu_ld_i64(t0, t0, get_mem_index(s), MO_TEQ); for (;; v1++) { tcg_gen_qemu_ld_i64(t1, o->addr1, get_mem_index(s), MO_TEQ); write_vec_element_i64(t1, v1, 0, ES_64); if (v1 == v3) { break; } gen_addi_and_wrap_i64(s, o->addr1, o->addr1, 8); tcg_gen_qemu_ld_i64(t1, o->addr1, get_mem_index(s), MO_TEQ); write_vec_element_i64(t1, v1, 1, ES_64); gen_addi_and_wrap_i64(s, o->addr1, o->addr1, 8); } /* Store the last element, loaded first */ write_vec_element_i64(t0, v1, 1, ES_64); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); return DISAS_NEXT; } static DisasJumpType op_vlbb(DisasContext *s, DisasOps *o) { const int64_t block_size = (1ull << (get_field(s->fields, m3) + 6)); const int v1_offs = vec_full_reg_offset(get_field(s->fields, v1)); TCGv_ptr a0; TCGv_i64 bytes; if (get_field(s->fields, m3) > 6) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } bytes = tcg_temp_new_i64(); a0 = tcg_temp_new_ptr(); /* calculate the number of bytes until the next block boundary */ tcg_gen_ori_i64(bytes, o->addr1, -block_size); tcg_gen_neg_i64(bytes, bytes); tcg_gen_addi_ptr(a0, cpu_env, v1_offs); gen_helper_vll(cpu_env, a0, o->addr1, bytes); tcg_temp_free_i64(bytes); tcg_temp_free_ptr(a0); return DISAS_NEXT; } static DisasJumpType op_vlvg(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); TCGv_ptr ptr; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } /* fast path if we don't need the register content */ if (!get_field(s->fields, b2)) { uint8_t enr = get_field(s->fields, d2) & (NUM_VEC_ELEMENTS(es) - 1); write_vec_element_i64(o->in2, get_field(s->fields, v1), enr, es); return DISAS_NEXT; } ptr = tcg_temp_new_ptr(); get_vec_element_ptr_i64(ptr, get_field(s->fields, v1), o->addr1, es); switch (es) { case ES_8: tcg_gen_st8_i64(o->in2, ptr, 0); break; case ES_16: tcg_gen_st16_i64(o->in2, ptr, 0); break; case ES_32: tcg_gen_st32_i64(o->in2, ptr, 0); break; case ES_64: tcg_gen_st_i64(o->in2, ptr, 0); break; default: g_assert_not_reached(); } tcg_temp_free_ptr(ptr); return DISAS_NEXT; } static DisasJumpType op_vlvgp(DisasContext *s, DisasOps *o) { write_vec_element_i64(o->in1, get_field(s->fields, v1), 0, ES_64); write_vec_element_i64(o->in2, get_field(s->fields, v1), 1, ES_64); return DISAS_NEXT; } static DisasJumpType op_vll(DisasContext *s, DisasOps *o) { const int v1_offs = vec_full_reg_offset(get_field(s->fields, v1)); TCGv_ptr a0 = tcg_temp_new_ptr(); /* convert highest index into an actual length */ tcg_gen_addi_i64(o->in2, o->in2, 1); tcg_gen_addi_ptr(a0, cpu_env, v1_offs); gen_helper_vll(cpu_env, a0, o->addr1, o->in2); tcg_temp_free_ptr(a0); return DISAS_NEXT; } static DisasJumpType op_vmr(DisasContext *s, DisasOps *o) { const uint8_t v1 = get_field(s->fields, v1); const uint8_t v2 = get_field(s->fields, v2); const uint8_t v3 = get_field(s->fields, v3); const uint8_t es = get_field(s->fields, m4); int dst_idx, src_idx; TCGv_i64 tmp; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } tmp = tcg_temp_new_i64(); if (s->fields->op2 == 0x61) { /* iterate backwards to avoid overwriting data we might need later */ for (dst_idx = NUM_VEC_ELEMENTS(es) - 1; dst_idx >= 0; dst_idx--) { src_idx = dst_idx / 2; if (dst_idx % 2 == 0) { read_vec_element_i64(tmp, v2, src_idx, es); } else { read_vec_element_i64(tmp, v3, src_idx, es); } write_vec_element_i64(tmp, v1, dst_idx, es); } } else { /* iterate forward to avoid overwriting data we might need later */ for (dst_idx = 0; dst_idx < NUM_VEC_ELEMENTS(es); dst_idx++) { src_idx = (dst_idx + NUM_VEC_ELEMENTS(es)) / 2; if (dst_idx % 2 == 0) { read_vec_element_i64(tmp, v2, src_idx, es); } else { read_vec_element_i64(tmp, v3, src_idx, es); } write_vec_element_i64(tmp, v1, dst_idx, es); } } tcg_temp_free_i64(tmp); return DISAS_NEXT; } static DisasJumpType op_vpk(DisasContext *s, DisasOps *o) { const uint8_t v1 = get_field(s->fields, v1); const uint8_t v2 = get_field(s->fields, v2); const uint8_t v3 = get_field(s->fields, v3); const uint8_t es = get_field(s->fields, m4); static gen_helper_gvec_3 * const vpk[3] = { gen_helper_gvec_vpk16, gen_helper_gvec_vpk32, gen_helper_gvec_vpk64, }; static gen_helper_gvec_3 * const vpks[3] = { gen_helper_gvec_vpks16, gen_helper_gvec_vpks32, gen_helper_gvec_vpks64, }; static gen_helper_gvec_3_ptr * const vpks_cc[3] = { gen_helper_gvec_vpks_cc16, gen_helper_gvec_vpks_cc32, gen_helper_gvec_vpks_cc64, }; static gen_helper_gvec_3 * const vpkls[3] = { gen_helper_gvec_vpkls16, gen_helper_gvec_vpkls32, gen_helper_gvec_vpkls64, }; static gen_helper_gvec_3_ptr * const vpkls_cc[3] = { gen_helper_gvec_vpkls_cc16, gen_helper_gvec_vpkls_cc32, gen_helper_gvec_vpkls_cc64, }; if (es == ES_8 || es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } switch (s->fields->op2) { case 0x97: if (get_field(s->fields, m5) & 0x1) { gen_gvec_3_ptr(v1, v2, v3, cpu_env, 0, vpks_cc[es - 1]); set_cc_static(s); } else { gen_gvec_3_ool(v1, v2, v3, 0, vpks[es - 1]); } break; case 0x95: if (get_field(s->fields, m5) & 0x1) { gen_gvec_3_ptr(v1, v2, v3, cpu_env, 0, vpkls_cc[es - 1]); set_cc_static(s); } else { gen_gvec_3_ool(v1, v2, v3, 0, vpkls[es - 1]); } break; case 0x94: /* If sources and destination dont't overlap -> fast path */ if (v1 != v2 && v1 != v3) { const uint8_t src_es = get_field(s->fields, m4); const uint8_t dst_es = src_es - 1; TCGv_i64 tmp = tcg_temp_new_i64(); int dst_idx, src_idx; for (dst_idx = 0; dst_idx < NUM_VEC_ELEMENTS(dst_es); dst_idx++) { src_idx = dst_idx; if (src_idx < NUM_VEC_ELEMENTS(src_es)) { read_vec_element_i64(tmp, v2, src_idx, src_es); } else { src_idx -= NUM_VEC_ELEMENTS(src_es); read_vec_element_i64(tmp, v3, src_idx, src_es); } write_vec_element_i64(tmp, v1, dst_idx, dst_es); } tcg_temp_free_i64(tmp); } else { gen_gvec_3_ool(v1, v2, v3, 0, vpk[es - 1]); } break; default: g_assert_not_reached(); } return DISAS_NEXT; } static DisasJumpType op_vperm(DisasContext *s, DisasOps *o) { gen_gvec_4_ool(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), get_field(s->fields, v4), 0, gen_helper_gvec_vperm); return DISAS_NEXT; } static DisasJumpType op_vpdi(DisasContext *s, DisasOps *o) { const uint8_t i2 = extract32(get_field(s->fields, m4), 2, 1); const uint8_t i3 = extract32(get_field(s->fields, m4), 0, 1); TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); read_vec_element_i64(t0, get_field(s->fields, v2), i2, ES_64); read_vec_element_i64(t1, get_field(s->fields, v3), i3, ES_64); write_vec_element_i64(t0, get_field(s->fields, v1), 0, ES_64); write_vec_element_i64(t1, get_field(s->fields, v1), 1, ES_64); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); return DISAS_NEXT; } static DisasJumpType op_vrep(DisasContext *s, DisasOps *o) { const uint8_t enr = get_field(s->fields, i2); const uint8_t es = get_field(s->fields, m4); if (es > ES_64 || !valid_vec_element(enr, es)) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } tcg_gen_gvec_dup_mem(es, vec_full_reg_offset(get_field(s->fields, v1)), vec_reg_offset(get_field(s->fields, v3), enr, es), 16, 16); return DISAS_NEXT; } static DisasJumpType op_vrepi(DisasContext *s, DisasOps *o) { const int64_t data = (int16_t)get_field(s->fields, i2); const uint8_t es = get_field(s->fields, m3); if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec_dupi(es, get_field(s->fields, v1), data); return DISAS_NEXT; } static DisasJumpType op_vsce(DisasContext *s, DisasOps *o) { const uint8_t es = s->insn->data; const uint8_t enr = get_field(s->fields, m3); TCGv_i64 tmp; if (!valid_vec_element(enr, es)) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } tmp = tcg_temp_new_i64(); read_vec_element_i64(tmp, get_field(s->fields, v2), enr, es); tcg_gen_add_i64(o->addr1, o->addr1, tmp); gen_addi_and_wrap_i64(s, o->addr1, o->addr1, 0); read_vec_element_i64(tmp, get_field(s->fields, v1), enr, es); tcg_gen_qemu_st_i64(tmp, o->addr1, get_mem_index(s), MO_TE | es); tcg_temp_free_i64(tmp); return DISAS_NEXT; } static DisasJumpType op_vsel(DisasContext *s, DisasOps *o) { gen_gvec_fn_4(bitsel, ES_8, get_field(s->fields, v1), get_field(s->fields, v4), get_field(s->fields, v2), get_field(s->fields, v3)); return DISAS_NEXT; } static DisasJumpType op_vseg(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m3); int idx1, idx2; TCGv_i64 tmp; switch (es) { case ES_8: idx1 = 7; idx2 = 15; break; case ES_16: idx1 = 3; idx2 = 7; break; case ES_32: idx1 = 1; idx2 = 3; break; default: gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } tmp = tcg_temp_new_i64(); read_vec_element_i64(tmp, get_field(s->fields, v2), idx1, es | MO_SIGN); write_vec_element_i64(tmp, get_field(s->fields, v1), 0, ES_64); read_vec_element_i64(tmp, get_field(s->fields, v2), idx2, es | MO_SIGN); write_vec_element_i64(tmp, get_field(s->fields, v1), 1, ES_64); tcg_temp_free_i64(tmp); return DISAS_NEXT; } static DisasJumpType op_vst(DisasContext *s, DisasOps *o) { TCGv_i64 tmp = tcg_const_i64(16); /* Probe write access before actually modifying memory */ gen_helper_probe_write_access(cpu_env, o->addr1, tmp); read_vec_element_i64(tmp, get_field(s->fields, v1), 0, ES_64); tcg_gen_qemu_st_i64(tmp, o->addr1, get_mem_index(s), MO_TEQ); gen_addi_and_wrap_i64(s, o->addr1, o->addr1, 8); read_vec_element_i64(tmp, get_field(s->fields, v1), 1, ES_64); tcg_gen_qemu_st_i64(tmp, o->addr1, get_mem_index(s), MO_TEQ); tcg_temp_free_i64(tmp); return DISAS_NEXT; } static DisasJumpType op_vste(DisasContext *s, DisasOps *o) { const uint8_t es = s->insn->data; const uint8_t enr = get_field(s->fields, m3); TCGv_i64 tmp; if (!valid_vec_element(enr, es)) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } tmp = tcg_temp_new_i64(); read_vec_element_i64(tmp, get_field(s->fields, v1), enr, es); tcg_gen_qemu_st_i64(tmp, o->addr1, get_mem_index(s), MO_TE | es); tcg_temp_free_i64(tmp); return DISAS_NEXT; } static DisasJumpType op_vstm(DisasContext *s, DisasOps *o) { const uint8_t v3 = get_field(s->fields, v3); uint8_t v1 = get_field(s->fields, v1); TCGv_i64 tmp; while (v3 < v1 || (v3 - v1 + 1) > 16) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } /* Probe write access before actually modifying memory */ tmp = tcg_const_i64((v3 - v1 + 1) * 16); gen_helper_probe_write_access(cpu_env, o->addr1, tmp); for (;; v1++) { read_vec_element_i64(tmp, v1, 0, ES_64); tcg_gen_qemu_st_i64(tmp, o->addr1, get_mem_index(s), MO_TEQ); gen_addi_and_wrap_i64(s, o->addr1, o->addr1, 8); read_vec_element_i64(tmp, v1, 1, ES_64); tcg_gen_qemu_st_i64(tmp, o->addr1, get_mem_index(s), MO_TEQ); if (v1 == v3) { break; } gen_addi_and_wrap_i64(s, o->addr1, o->addr1, 8); } tcg_temp_free_i64(tmp); return DISAS_NEXT; } static DisasJumpType op_vstl(DisasContext *s, DisasOps *o) { const int v1_offs = vec_full_reg_offset(get_field(s->fields, v1)); TCGv_ptr a0 = tcg_temp_new_ptr(); /* convert highest index into an actual length */ tcg_gen_addi_i64(o->in2, o->in2, 1); tcg_gen_addi_ptr(a0, cpu_env, v1_offs); gen_helper_vstl(cpu_env, a0, o->addr1, o->in2); tcg_temp_free_ptr(a0); return DISAS_NEXT; } static DisasJumpType op_vup(DisasContext *s, DisasOps *o) { const bool logical = s->fields->op2 == 0xd4 || s->fields->op2 == 0xd5; const uint8_t v1 = get_field(s->fields, v1); const uint8_t v2 = get_field(s->fields, v2); const uint8_t src_es = get_field(s->fields, m3); const uint8_t dst_es = src_es + 1; int dst_idx, src_idx; TCGv_i64 tmp; if (src_es > ES_32) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } tmp = tcg_temp_new_i64(); if (s->fields->op2 == 0xd7 || s->fields->op2 == 0xd5) { /* iterate backwards to avoid overwriting data we might need later */ for (dst_idx = NUM_VEC_ELEMENTS(dst_es) - 1; dst_idx >= 0; dst_idx--) { src_idx = dst_idx; read_vec_element_i64(tmp, v2, src_idx, src_es | (logical ? 0 : MO_SIGN)); write_vec_element_i64(tmp, v1, dst_idx, dst_es); } } else { /* iterate forward to avoid overwriting data we might need later */ for (dst_idx = 0; dst_idx < NUM_VEC_ELEMENTS(dst_es); dst_idx++) { src_idx = dst_idx + NUM_VEC_ELEMENTS(src_es) / 2; read_vec_element_i64(tmp, v2, src_idx, src_es | (logical ? 0 : MO_SIGN)); write_vec_element_i64(tmp, v1, dst_idx, dst_es); } } tcg_temp_free_i64(tmp); return DISAS_NEXT; } static DisasJumpType op_va(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); if (es > ES_128) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } else if (es == ES_128) { gen_gvec128_3_i64(tcg_gen_add2_i64, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3)); return DISAS_NEXT; } gen_gvec_fn_3(add, es, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3)); return DISAS_NEXT; } static void gen_acc(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b, uint8_t es) { const uint8_t msb_bit_nr = NUM_VEC_ELEMENT_BITS(es) - 1; TCGv_i64 msb_mask = tcg_const_i64(dup_const(es, 1ull << msb_bit_nr)); TCGv_i64 t1 = tcg_temp_new_i64(); TCGv_i64 t2 = tcg_temp_new_i64(); TCGv_i64 t3 = tcg_temp_new_i64(); /* Calculate the carry into the MSB, ignoring the old MSBs */ tcg_gen_andc_i64(t1, a, msb_mask); tcg_gen_andc_i64(t2, b, msb_mask); tcg_gen_add_i64(t1, t1, t2); /* Calculate the MSB without any carry into it */ tcg_gen_xor_i64(t3, a, b); /* Calculate the carry out of the MSB in the MSB bit position */ tcg_gen_and_i64(d, a, b); tcg_gen_and_i64(t1, t1, t3); tcg_gen_or_i64(d, d, t1); /* Isolate and shift the carry into position */ tcg_gen_and_i64(d, d, msb_mask); tcg_gen_shri_i64(d, d, msb_bit_nr); tcg_temp_free_i64(t1); tcg_temp_free_i64(t2); tcg_temp_free_i64(t3); } static void gen_acc8_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b) { gen_acc(d, a, b, ES_8); } static void gen_acc16_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b) { gen_acc(d, a, b, ES_16); } static void gen_acc_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b) { TCGv_i32 t = tcg_temp_new_i32(); tcg_gen_add_i32(t, a, b); tcg_gen_setcond_i32(TCG_COND_LTU, d, t, b); tcg_temp_free_i32(t); } static void gen_acc_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b) { TCGv_i64 t = tcg_temp_new_i64(); tcg_gen_add_i64(t, a, b); tcg_gen_setcond_i64(TCG_COND_LTU, d, t, b); tcg_temp_free_i64(t); } static void gen_acc2_i64(TCGv_i64 dl, TCGv_i64 dh, TCGv_i64 al, TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh) { TCGv_i64 th = tcg_temp_new_i64(); TCGv_i64 tl = tcg_temp_new_i64(); TCGv_i64 zero = tcg_const_i64(0); tcg_gen_add2_i64(tl, th, al, zero, bl, zero); tcg_gen_add2_i64(tl, th, th, zero, ah, zero); tcg_gen_add2_i64(tl, dl, tl, th, bh, zero); tcg_gen_mov_i64(dh, zero); tcg_temp_free_i64(th); tcg_temp_free_i64(tl); tcg_temp_free_i64(zero); } static DisasJumpType op_vacc(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); static const GVecGen3 g[4] = { { .fni8 = gen_acc8_i64, }, { .fni8 = gen_acc16_i64, }, { .fni4 = gen_acc_i32, }, { .fni8 = gen_acc_i64, }, }; if (es > ES_128) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } else if (es == ES_128) { gen_gvec128_3_i64(gen_acc2_i64, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3)); return DISAS_NEXT; } gen_gvec_3(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), &g[es]); return DISAS_NEXT; } static void gen_ac2_i64(TCGv_i64 dl, TCGv_i64 dh, TCGv_i64 al, TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh, TCGv_i64 cl, TCGv_i64 ch) { TCGv_i64 tl = tcg_temp_new_i64(); TCGv_i64 th = tcg_const_i64(0); /* extract the carry only */ tcg_gen_extract_i64(tl, cl, 0, 1); tcg_gen_add2_i64(dl, dh, al, ah, bl, bh); tcg_gen_add2_i64(dl, dh, dl, dh, tl, th); tcg_temp_free_i64(tl); tcg_temp_free_i64(th); } static DisasJumpType op_vac(DisasContext *s, DisasOps *o) { if (get_field(s->fields, m5) != ES_128) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec128_4_i64(gen_ac2_i64, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), get_field(s->fields, v4)); return DISAS_NEXT; } static void gen_accc2_i64(TCGv_i64 dl, TCGv_i64 dh, TCGv_i64 al, TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh, TCGv_i64 cl, TCGv_i64 ch) { TCGv_i64 tl = tcg_temp_new_i64(); TCGv_i64 th = tcg_temp_new_i64(); TCGv_i64 zero = tcg_const_i64(0); tcg_gen_andi_i64(tl, cl, 1); tcg_gen_add2_i64(tl, th, tl, zero, al, zero); tcg_gen_add2_i64(tl, th, tl, th, bl, zero); tcg_gen_add2_i64(tl, th, th, zero, ah, zero); tcg_gen_add2_i64(tl, dl, tl, th, bh, zero); tcg_gen_mov_i64(dh, zero); tcg_temp_free_i64(tl); tcg_temp_free_i64(th); tcg_temp_free_i64(zero); } static DisasJumpType op_vaccc(DisasContext *s, DisasOps *o) { if (get_field(s->fields, m5) != ES_128) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec128_4_i64(gen_accc2_i64, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), get_field(s->fields, v4)); return DISAS_NEXT; } static DisasJumpType op_vn(DisasContext *s, DisasOps *o) { gen_gvec_fn_3(and, ES_8, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3)); return DISAS_NEXT; } static DisasJumpType op_vnc(DisasContext *s, DisasOps *o) { gen_gvec_fn_3(andc, ES_8, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3)); return DISAS_NEXT; } static void gen_avg_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b) { TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); tcg_gen_ext_i32_i64(t0, a); tcg_gen_ext_i32_i64(t1, b); tcg_gen_add_i64(t0, t0, t1); tcg_gen_addi_i64(t0, t0, 1); tcg_gen_shri_i64(t0, t0, 1); tcg_gen_extrl_i64_i32(d, t0); tcg_temp_free(t0); tcg_temp_free(t1); } static void gen_avg_i64(TCGv_i64 dl, TCGv_i64 al, TCGv_i64 bl) { TCGv_i64 dh = tcg_temp_new_i64(); TCGv_i64 ah = tcg_temp_new_i64(); TCGv_i64 bh = tcg_temp_new_i64(); /* extending the sign by one bit is sufficient */ tcg_gen_extract_i64(ah, al, 63, 1); tcg_gen_extract_i64(bh, bl, 63, 1); tcg_gen_add2_i64(dl, dh, al, ah, bl, bh); gen_addi2_i64(dl, dh, dl, dh, 1); tcg_gen_extract2_i64(dl, dl, dh, 1); tcg_temp_free_i64(dh); tcg_temp_free_i64(ah); tcg_temp_free_i64(bh); } static DisasJumpType op_vavg(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); static const GVecGen3 g[4] = { { .fno = gen_helper_gvec_vavg8, }, { .fno = gen_helper_gvec_vavg16, }, { .fni4 = gen_avg_i32, }, { .fni8 = gen_avg_i64, }, }; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec_3(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), &g[es]); return DISAS_NEXT; } static void gen_avgl_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b) { TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); tcg_gen_extu_i32_i64(t0, a); tcg_gen_extu_i32_i64(t1, b); tcg_gen_add_i64(t0, t0, t1); tcg_gen_addi_i64(t0, t0, 1); tcg_gen_shri_i64(t0, t0, 1); tcg_gen_extrl_i64_i32(d, t0); tcg_temp_free(t0); tcg_temp_free(t1); } static void gen_avgl_i64(TCGv_i64 dl, TCGv_i64 al, TCGv_i64 bl) { TCGv_i64 dh = tcg_temp_new_i64(); TCGv_i64 zero = tcg_const_i64(0); tcg_gen_add2_i64(dl, dh, al, zero, bl, zero); gen_addi2_i64(dl, dh, dl, dh, 1); tcg_gen_extract2_i64(dl, dl, dh, 1); tcg_temp_free_i64(dh); tcg_temp_free_i64(zero); } static DisasJumpType op_vavgl(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); static const GVecGen3 g[4] = { { .fno = gen_helper_gvec_vavgl8, }, { .fno = gen_helper_gvec_vavgl16, }, { .fni4 = gen_avgl_i32, }, { .fni8 = gen_avgl_i64, }, }; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec_3(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), &g[es]); return DISAS_NEXT; } static DisasJumpType op_vcksm(DisasContext *s, DisasOps *o) { TCGv_i32 tmp = tcg_temp_new_i32(); TCGv_i32 sum = tcg_temp_new_i32(); int i; read_vec_element_i32(sum, get_field(s->fields, v3), 1, ES_32); for (i = 0; i < 4; i++) { read_vec_element_i32(tmp, get_field(s->fields, v2), i, ES_32); tcg_gen_add2_i32(tmp, sum, sum, sum, tmp, tmp); } zero_vec(get_field(s->fields, v1)); write_vec_element_i32(sum, get_field(s->fields, v1), 1, ES_32); tcg_temp_free_i32(tmp); tcg_temp_free_i32(sum); return DISAS_NEXT; } static DisasJumpType op_vec(DisasContext *s, DisasOps *o) { uint8_t es = get_field(s->fields, m3); const uint8_t enr = NUM_VEC_ELEMENTS(es) / 2 - 1; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } if (s->fields->op2 == 0xdb) { es |= MO_SIGN; } o->in1 = tcg_temp_new_i64(); o->in2 = tcg_temp_new_i64(); read_vec_element_i64(o->in1, get_field(s->fields, v1), enr, es); read_vec_element_i64(o->in2, get_field(s->fields, v2), enr, es); return DISAS_NEXT; } static DisasJumpType op_vc(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); TCGCond cond = s->insn->data; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } tcg_gen_gvec_cmp(cond, es, vec_full_reg_offset(get_field(s->fields, v1)), vec_full_reg_offset(get_field(s->fields, v2)), vec_full_reg_offset(get_field(s->fields, v3)), 16, 16); if (get_field(s->fields, m5) & 0x1) { TCGv_i64 low = tcg_temp_new_i64(); TCGv_i64 high = tcg_temp_new_i64(); read_vec_element_i64(high, get_field(s->fields, v1), 0, ES_64); read_vec_element_i64(low, get_field(s->fields, v1), 1, ES_64); gen_op_update2_cc_i64(s, CC_OP_VC, low, high); tcg_temp_free_i64(low); tcg_temp_free_i64(high); } return DISAS_NEXT; } static void gen_clz_i32(TCGv_i32 d, TCGv_i32 a) { tcg_gen_clzi_i32(d, a, 32); } static void gen_clz_i64(TCGv_i64 d, TCGv_i64 a) { tcg_gen_clzi_i64(d, a, 64); } static DisasJumpType op_vclz(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m3); static const GVecGen2 g[4] = { { .fno = gen_helper_gvec_vclz8, }, { .fno = gen_helper_gvec_vclz16, }, { .fni4 = gen_clz_i32, }, { .fni8 = gen_clz_i64, }, }; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec_2(get_field(s->fields, v1), get_field(s->fields, v2), &g[es]); return DISAS_NEXT; } static void gen_ctz_i32(TCGv_i32 d, TCGv_i32 a) { tcg_gen_ctzi_i32(d, a, 32); } static void gen_ctz_i64(TCGv_i64 d, TCGv_i64 a) { tcg_gen_ctzi_i64(d, a, 64); } static DisasJumpType op_vctz(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m3); static const GVecGen2 g[4] = { { .fno = gen_helper_gvec_vctz8, }, { .fno = gen_helper_gvec_vctz16, }, { .fni4 = gen_ctz_i32, }, { .fni8 = gen_ctz_i64, }, }; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec_2(get_field(s->fields, v1), get_field(s->fields, v2), &g[es]); return DISAS_NEXT; } static DisasJumpType op_vx(DisasContext *s, DisasOps *o) { gen_gvec_fn_3(xor, ES_8, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3)); return DISAS_NEXT; } static DisasJumpType op_vgfm(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); static const GVecGen3 g[4] = { { .fno = gen_helper_gvec_vgfm8, }, { .fno = gen_helper_gvec_vgfm16, }, { .fno = gen_helper_gvec_vgfm32, }, { .fno = gen_helper_gvec_vgfm64, }, }; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec_3(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), &g[es]); return DISAS_NEXT; } static DisasJumpType op_vgfma(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m5); static const GVecGen4 g[4] = { { .fno = gen_helper_gvec_vgfma8, }, { .fno = gen_helper_gvec_vgfma16, }, { .fno = gen_helper_gvec_vgfma32, }, { .fno = gen_helper_gvec_vgfma64, }, }; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec_4(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), get_field(s->fields, v4), &g[es]); return DISAS_NEXT; } static DisasJumpType op_vlc(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m3); if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec_fn_2(neg, es, get_field(s->fields, v1), get_field(s->fields, v2)); return DISAS_NEXT; } static DisasJumpType op_vlp(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m3); if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec_fn_2(abs, es, get_field(s->fields, v1), get_field(s->fields, v2)); return DISAS_NEXT; } static DisasJumpType op_vmx(DisasContext *s, DisasOps *o) { const uint8_t v1 = get_field(s->fields, v1); const uint8_t v2 = get_field(s->fields, v2); const uint8_t v3 = get_field(s->fields, v3); const uint8_t es = get_field(s->fields, m4); if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } switch (s->fields->op2) { case 0xff: gen_gvec_fn_3(smax, es, v1, v2, v3); break; case 0xfd: gen_gvec_fn_3(umax, es, v1, v2, v3); break; case 0xfe: gen_gvec_fn_3(smin, es, v1, v2, v3); break; case 0xfc: gen_gvec_fn_3(umin, es, v1, v2, v3); break; default: g_assert_not_reached(); } return DISAS_NEXT; } static void gen_mal_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b, TCGv_i32 c) { TCGv_i32 t0 = tcg_temp_new_i32(); tcg_gen_mul_i32(t0, a, b); tcg_gen_add_i32(d, t0, c); tcg_temp_free_i32(t0); } static void gen_mah_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b, TCGv_i32 c) { TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); TCGv_i64 t2 = tcg_temp_new_i64(); tcg_gen_ext_i32_i64(t0, a); tcg_gen_ext_i32_i64(t1, b); tcg_gen_ext_i32_i64(t2, c); tcg_gen_mul_i64(t0, t0, t1); tcg_gen_add_i64(t0, t0, t2); tcg_gen_extrh_i64_i32(d, t0); tcg_temp_free(t0); tcg_temp_free(t1); tcg_temp_free(t2); } static void gen_malh_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b, TCGv_i32 c) { TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); TCGv_i64 t2 = tcg_temp_new_i64(); tcg_gen_extu_i32_i64(t0, a); tcg_gen_extu_i32_i64(t1, b); tcg_gen_extu_i32_i64(t2, c); tcg_gen_mul_i64(t0, t0, t1); tcg_gen_add_i64(t0, t0, t2); tcg_gen_extrh_i64_i32(d, t0); tcg_temp_free(t0); tcg_temp_free(t1); tcg_temp_free(t2); } static DisasJumpType op_vma(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m5); static const GVecGen4 g_vmal[3] = { { .fno = gen_helper_gvec_vmal8, }, { .fno = gen_helper_gvec_vmal16, }, { .fni4 = gen_mal_i32, }, }; static const GVecGen4 g_vmah[3] = { { .fno = gen_helper_gvec_vmah8, }, { .fno = gen_helper_gvec_vmah16, }, { .fni4 = gen_mah_i32, }, }; static const GVecGen4 g_vmalh[3] = { { .fno = gen_helper_gvec_vmalh8, }, { .fno = gen_helper_gvec_vmalh16, }, { .fni4 = gen_malh_i32, }, }; static const GVecGen4 g_vmae[3] = { { .fno = gen_helper_gvec_vmae8, }, { .fno = gen_helper_gvec_vmae16, }, { .fno = gen_helper_gvec_vmae32, }, }; static const GVecGen4 g_vmale[3] = { { .fno = gen_helper_gvec_vmale8, }, { .fno = gen_helper_gvec_vmale16, }, { .fno = gen_helper_gvec_vmale32, }, }; static const GVecGen4 g_vmao[3] = { { .fno = gen_helper_gvec_vmao8, }, { .fno = gen_helper_gvec_vmao16, }, { .fno = gen_helper_gvec_vmao32, }, }; static const GVecGen4 g_vmalo[3] = { { .fno = gen_helper_gvec_vmalo8, }, { .fno = gen_helper_gvec_vmalo16, }, { .fno = gen_helper_gvec_vmalo32, }, }; const GVecGen4 *fn; if (es > ES_32) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } switch (s->fields->op2) { case 0xaa: fn = &g_vmal[es]; break; case 0xab: fn = &g_vmah[es]; break; case 0xa9: fn = &g_vmalh[es]; break; case 0xae: fn = &g_vmae[es]; break; case 0xac: fn = &g_vmale[es]; break; case 0xaf: fn = &g_vmao[es]; break; case 0xad: fn = &g_vmalo[es]; break; default: g_assert_not_reached(); } gen_gvec_4(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), get_field(s->fields, v4), fn); return DISAS_NEXT; } static void gen_mh_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b) { TCGv_i32 t = tcg_temp_new_i32(); tcg_gen_muls2_i32(t, d, a, b); tcg_temp_free_i32(t); } static void gen_mlh_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b) { TCGv_i32 t = tcg_temp_new_i32(); tcg_gen_mulu2_i32(t, d, a, b); tcg_temp_free_i32(t); } static DisasJumpType op_vm(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); static const GVecGen3 g_vmh[3] = { { .fno = gen_helper_gvec_vmh8, }, { .fno = gen_helper_gvec_vmh16, }, { .fni4 = gen_mh_i32, }, }; static const GVecGen3 g_vmlh[3] = { { .fno = gen_helper_gvec_vmlh8, }, { .fno = gen_helper_gvec_vmlh16, }, { .fni4 = gen_mlh_i32, }, }; static const GVecGen3 g_vme[3] = { { .fno = gen_helper_gvec_vme8, }, { .fno = gen_helper_gvec_vme16, }, { .fno = gen_helper_gvec_vme32, }, }; static const GVecGen3 g_vmle[3] = { { .fno = gen_helper_gvec_vmle8, }, { .fno = gen_helper_gvec_vmle16, }, { .fno = gen_helper_gvec_vmle32, }, }; static const GVecGen3 g_vmo[3] = { { .fno = gen_helper_gvec_vmo8, }, { .fno = gen_helper_gvec_vmo16, }, { .fno = gen_helper_gvec_vmo32, }, }; static const GVecGen3 g_vmlo[3] = { { .fno = gen_helper_gvec_vmlo8, }, { .fno = gen_helper_gvec_vmlo16, }, { .fno = gen_helper_gvec_vmlo32, }, }; const GVecGen3 *fn; if (es > ES_32) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } switch (s->fields->op2) { case 0xa2: gen_gvec_fn_3(mul, es, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3)); return DISAS_NEXT; case 0xa3: fn = &g_vmh[es]; break; case 0xa1: fn = &g_vmlh[es]; break; case 0xa6: fn = &g_vme[es]; break; case 0xa4: fn = &g_vmle[es]; break; case 0xa7: fn = &g_vmo[es]; break; case 0xa5: fn = &g_vmlo[es]; break; default: g_assert_not_reached(); } gen_gvec_3(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), fn); return DISAS_NEXT; } static DisasJumpType op_vnn(DisasContext *s, DisasOps *o) { gen_gvec_fn_3(nand, ES_8, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3)); return DISAS_NEXT; } static DisasJumpType op_vno(DisasContext *s, DisasOps *o) { gen_gvec_fn_3(nor, ES_8, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3)); return DISAS_NEXT; } static DisasJumpType op_vnx(DisasContext *s, DisasOps *o) { gen_gvec_fn_3(eqv, ES_8, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3)); return DISAS_NEXT; } static DisasJumpType op_vo(DisasContext *s, DisasOps *o) { gen_gvec_fn_3(or, ES_8, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3)); return DISAS_NEXT; } static DisasJumpType op_voc(DisasContext *s, DisasOps *o) { gen_gvec_fn_3(orc, ES_8, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3)); return DISAS_NEXT; } static DisasJumpType op_vpopct(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m3); static const GVecGen2 g[4] = { { .fno = gen_helper_gvec_vpopct8, }, { .fno = gen_helper_gvec_vpopct16, }, { .fni4 = tcg_gen_ctpop_i32, }, { .fni8 = tcg_gen_ctpop_i64, }, }; if (es > ES_64 || (es != ES_8 && !s390_has_feat(S390_FEAT_VECTOR_ENH))) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec_2(get_field(s->fields, v1), get_field(s->fields, v2), &g[es]); return DISAS_NEXT; } static void gen_rll_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b) { TCGv_i32 t0 = tcg_temp_new_i32(); tcg_gen_andi_i32(t0, b, 31); tcg_gen_rotl_i32(d, a, t0); tcg_temp_free_i32(t0); } static void gen_rll_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b) { TCGv_i64 t0 = tcg_temp_new_i64(); tcg_gen_andi_i64(t0, b, 63); tcg_gen_rotl_i64(d, a, t0); tcg_temp_free_i64(t0); } static DisasJumpType op_verllv(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); static const GVecGen3 g[4] = { { .fno = gen_helper_gvec_verllv8, }, { .fno = gen_helper_gvec_verllv16, }, { .fni4 = gen_rll_i32, }, { .fni8 = gen_rll_i64, }, }; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec_3(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), &g[es]); return DISAS_NEXT; } static DisasJumpType op_verll(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); static const GVecGen2s g[4] = { { .fno = gen_helper_gvec_verll8, }, { .fno = gen_helper_gvec_verll16, }, { .fni4 = gen_rll_i32, }, { .fni8 = gen_rll_i64, }, }; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec_2s(get_field(s->fields, v1), get_field(s->fields, v3), o->addr1, &g[es]); return DISAS_NEXT; } static void gen_rim_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b, int32_t c) { TCGv_i32 t = tcg_temp_new_i32(); tcg_gen_rotli_i32(t, a, c & 31); tcg_gen_and_i32(t, t, b); tcg_gen_andc_i32(d, d, b); tcg_gen_or_i32(d, d, t); tcg_temp_free_i32(t); } static void gen_rim_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b, int64_t c) { TCGv_i64 t = tcg_temp_new_i64(); tcg_gen_rotli_i64(t, a, c & 63); tcg_gen_and_i64(t, t, b); tcg_gen_andc_i64(d, d, b); tcg_gen_or_i64(d, d, t); tcg_temp_free_i64(t); } static DisasJumpType op_verim(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m5); const uint8_t i4 = get_field(s->fields, i4) & (NUM_VEC_ELEMENT_BITS(es) - 1); static const GVecGen3i g[4] = { { .fno = gen_helper_gvec_verim8, }, { .fno = gen_helper_gvec_verim16, }, { .fni4 = gen_rim_i32, .load_dest = true, }, { .fni8 = gen_rim_i64, .load_dest = true, }, }; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec_3i(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), i4, &g[es]); return DISAS_NEXT; } static DisasJumpType op_vesv(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); const uint8_t v1 = get_field(s->fields, v1); const uint8_t v2 = get_field(s->fields, v2); const uint8_t v3 = get_field(s->fields, v3); if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } switch (s->fields->op2) { case 0x70: gen_gvec_fn_3(shlv, es, v1, v2, v3); break; case 0x7a: gen_gvec_fn_3(sarv, es, v1, v2, v3); break; case 0x78: gen_gvec_fn_3(shrv, es, v1, v2, v3); break; default: g_assert_not_reached(); } return DISAS_NEXT; } static DisasJumpType op_ves(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); const uint8_t d2 = get_field(s->fields, d2) & (NUM_VEC_ELEMENT_BITS(es) - 1); const uint8_t v1 = get_field(s->fields, v1); const uint8_t v3 = get_field(s->fields, v3); TCGv_i32 shift; if (es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } if (likely(!get_field(s->fields, b2))) { switch (s->fields->op2) { case 0x30: gen_gvec_fn_2i(shli, es, v1, v3, d2); break; case 0x3a: gen_gvec_fn_2i(sari, es, v1, v3, d2); break; case 0x38: gen_gvec_fn_2i(shri, es, v1, v3, d2); break; default: g_assert_not_reached(); } } else { shift = tcg_temp_new_i32(); tcg_gen_extrl_i64_i32(shift, o->addr1); tcg_gen_andi_i32(shift, shift, NUM_VEC_ELEMENT_BITS(es) - 1); switch (s->fields->op2) { case 0x30: gen_gvec_fn_2s(shls, es, v1, v3, shift); break; case 0x3a: gen_gvec_fn_2s(sars, es, v1, v3, shift); break; case 0x38: gen_gvec_fn_2s(shrs, es, v1, v3, shift); break; default: g_assert_not_reached(); } tcg_temp_free_i32(shift); } return DISAS_NEXT; } static DisasJumpType op_vsl(DisasContext *s, DisasOps *o) { TCGv_i64 shift = tcg_temp_new_i64(); read_vec_element_i64(shift, get_field(s->fields, v3), 7, ES_8); if (s->fields->op2 == 0x74) { tcg_gen_andi_i64(shift, shift, 0x7); } else { tcg_gen_andi_i64(shift, shift, 0x78); } gen_gvec_2i_ool(get_field(s->fields, v1), get_field(s->fields, v2), shift, 0, gen_helper_gvec_vsl); tcg_temp_free_i64(shift); return DISAS_NEXT; } static DisasJumpType op_vsldb(DisasContext *s, DisasOps *o) { const uint8_t i4 = get_field(s->fields, i4) & 0xf; const int left_shift = (i4 & 7) * 8; const int right_shift = 64 - left_shift; TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); TCGv_i64 t2 = tcg_temp_new_i64(); if ((i4 & 8) == 0) { read_vec_element_i64(t0, get_field(s->fields, v2), 0, ES_64); read_vec_element_i64(t1, get_field(s->fields, v2), 1, ES_64); read_vec_element_i64(t2, get_field(s->fields, v3), 0, ES_64); } else { read_vec_element_i64(t0, get_field(s->fields, v2), 1, ES_64); read_vec_element_i64(t1, get_field(s->fields, v3), 0, ES_64); read_vec_element_i64(t2, get_field(s->fields, v3), 1, ES_64); } tcg_gen_extract2_i64(t0, t1, t0, right_shift); tcg_gen_extract2_i64(t1, t2, t1, right_shift); write_vec_element_i64(t0, get_field(s->fields, v1), 0, ES_64); write_vec_element_i64(t1, get_field(s->fields, v1), 1, ES_64); tcg_temp_free(t0); tcg_temp_free(t1); tcg_temp_free(t2); return DISAS_NEXT; } static DisasJumpType op_vsra(DisasContext *s, DisasOps *o) { TCGv_i64 shift = tcg_temp_new_i64(); read_vec_element_i64(shift, get_field(s->fields, v3), 7, ES_8); if (s->fields->op2 == 0x7e) { tcg_gen_andi_i64(shift, shift, 0x7); } else { tcg_gen_andi_i64(shift, shift, 0x78); } gen_gvec_2i_ool(get_field(s->fields, v1), get_field(s->fields, v2), shift, 0, gen_helper_gvec_vsra); tcg_temp_free_i64(shift); return DISAS_NEXT; } static DisasJumpType op_vsrl(DisasContext *s, DisasOps *o) { TCGv_i64 shift = tcg_temp_new_i64(); read_vec_element_i64(shift, get_field(s->fields, v3), 7, ES_8); if (s->fields->op2 == 0x7c) { tcg_gen_andi_i64(shift, shift, 0x7); } else { tcg_gen_andi_i64(shift, shift, 0x78); } gen_gvec_2i_ool(get_field(s->fields, v1), get_field(s->fields, v2), shift, 0, gen_helper_gvec_vsrl); tcg_temp_free_i64(shift); return DISAS_NEXT; } static DisasJumpType op_vs(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); if (es > ES_128) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } else if (es == ES_128) { gen_gvec128_3_i64(tcg_gen_sub2_i64, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3)); return DISAS_NEXT; } gen_gvec_fn_3(sub, es, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3)); return DISAS_NEXT; } static void gen_scbi_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b) { tcg_gen_setcond_i32(TCG_COND_LTU, d, a, b); } static void gen_scbi_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b) { tcg_gen_setcond_i64(TCG_COND_LTU, d, a, b); } static void gen_scbi2_i64(TCGv_i64 dl, TCGv_i64 dh, TCGv_i64 al, TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh) { TCGv_i64 th = tcg_temp_new_i64(); TCGv_i64 tl = tcg_temp_new_i64(); TCGv_i64 zero = tcg_const_i64(0); tcg_gen_sub2_i64(tl, th, al, zero, bl, zero); tcg_gen_andi_i64(th, th, 1); tcg_gen_sub2_i64(tl, th, ah, zero, th, zero); tcg_gen_sub2_i64(tl, th, tl, th, bh, zero); tcg_gen_andi_i64(dl, th, 1); tcg_gen_mov_i64(dh, zero); tcg_temp_free_i64(th); tcg_temp_free_i64(tl); tcg_temp_free_i64(zero); } static DisasJumpType op_vscbi(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); static const GVecGen3 g[4] = { { .fno = gen_helper_gvec_vscbi8, }, { .fno = gen_helper_gvec_vscbi16, }, { .fni4 = gen_scbi_i32, }, { .fni8 = gen_scbi_i64, }, }; if (es > ES_128) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } else if (es == ES_128) { gen_gvec128_3_i64(gen_scbi2_i64, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3)); return DISAS_NEXT; } gen_gvec_3(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), &g[es]); return DISAS_NEXT; } static void gen_sbi2_i64(TCGv_i64 dl, TCGv_i64 dh, TCGv_i64 al, TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh, TCGv_i64 cl, TCGv_i64 ch) { TCGv_i64 tl = tcg_temp_new_i64(); TCGv_i64 zero = tcg_const_i64(0); tcg_gen_andi_i64(tl, cl, 1); tcg_gen_sub2_i64(dl, dh, al, ah, bl, bh); tcg_gen_sub2_i64(dl, dh, dl, dh, tl, zero); tcg_temp_free_i64(tl); tcg_temp_free_i64(zero); } static DisasJumpType op_vsbi(DisasContext *s, DisasOps *o) { if (get_field(s->fields, m5) != ES_128) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec128_4_i64(gen_sbi2_i64, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), get_field(s->fields, v4)); return DISAS_NEXT; } static void gen_sbcbi2_i64(TCGv_i64 dl, TCGv_i64 dh, TCGv_i64 al, TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh, TCGv_i64 cl, TCGv_i64 ch) { TCGv_i64 th = tcg_temp_new_i64(); TCGv_i64 tl = tcg_temp_new_i64(); TCGv_i64 zero = tcg_const_i64(0); tcg_gen_andi_i64(tl, cl, 1); tcg_gen_sub2_i64(tl, th, al, zero, tl, zero); tcg_gen_sub2_i64(tl, th, tl, th, bl, zero); tcg_gen_andi_i64(th, th, 1); tcg_gen_sub2_i64(tl, th, ah, zero, th, zero); tcg_gen_sub2_i64(tl, th, tl, th, bh, zero); tcg_gen_andi_i64(dl, th, 1); tcg_gen_mov_i64(dh, zero); tcg_temp_free_i64(tl); tcg_temp_free_i64(th); tcg_temp_free_i64(zero); } static DisasJumpType op_vsbcbi(DisasContext *s, DisasOps *o) { if (get_field(s->fields, m5) != ES_128) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } gen_gvec128_4_i64(gen_sbcbi2_i64, get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), get_field(s->fields, v4)); return DISAS_NEXT; } static DisasJumpType op_vsumg(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); TCGv_i64 sum, tmp; uint8_t dst_idx; if (es == ES_8 || es > ES_32) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } sum = tcg_temp_new_i64(); tmp = tcg_temp_new_i64(); for (dst_idx = 0; dst_idx < 2; dst_idx++) { uint8_t idx = dst_idx * NUM_VEC_ELEMENTS(es) / 2; const uint8_t max_idx = idx + NUM_VEC_ELEMENTS(es) / 2 - 1; read_vec_element_i64(sum, get_field(s->fields, v3), max_idx, es); for (; idx <= max_idx; idx++) { read_vec_element_i64(tmp, get_field(s->fields, v2), idx, es); tcg_gen_add_i64(sum, sum, tmp); } write_vec_element_i64(sum, get_field(s->fields, v1), dst_idx, ES_64); } tcg_temp_free_i64(sum); tcg_temp_free_i64(tmp); return DISAS_NEXT; } static DisasJumpType op_vsumq(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); const uint8_t max_idx = NUM_VEC_ELEMENTS(es) - 1; TCGv_i64 sumh, suml, zero, tmpl; uint8_t idx; if (es < ES_32 || es > ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } sumh = tcg_const_i64(0); suml = tcg_temp_new_i64(); zero = tcg_const_i64(0); tmpl = tcg_temp_new_i64(); read_vec_element_i64(suml, get_field(s->fields, v3), max_idx, es); for (idx = 0; idx <= max_idx; idx++) { read_vec_element_i64(tmpl, get_field(s->fields, v2), idx, es); tcg_gen_add2_i64(suml, sumh, suml, sumh, tmpl, zero); } write_vec_element_i64(sumh, get_field(s->fields, v1), 0, ES_64); write_vec_element_i64(suml, get_field(s->fields, v1), 1, ES_64); tcg_temp_free_i64(sumh); tcg_temp_free_i64(suml); tcg_temp_free_i64(zero); tcg_temp_free_i64(tmpl); return DISAS_NEXT; } static DisasJumpType op_vsum(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); TCGv_i32 sum, tmp; uint8_t dst_idx; if (es > ES_16) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } sum = tcg_temp_new_i32(); tmp = tcg_temp_new_i32(); for (dst_idx = 0; dst_idx < 4; dst_idx++) { uint8_t idx = dst_idx * NUM_VEC_ELEMENTS(es) / 4; const uint8_t max_idx = idx + NUM_VEC_ELEMENTS(es) / 4 - 1; read_vec_element_i32(sum, get_field(s->fields, v3), max_idx, es); for (; idx <= max_idx; idx++) { read_vec_element_i32(tmp, get_field(s->fields, v2), idx, es); tcg_gen_add_i32(sum, sum, tmp); } write_vec_element_i32(sum, get_field(s->fields, v1), dst_idx, ES_32); } tcg_temp_free_i32(sum); tcg_temp_free_i32(tmp); return DISAS_NEXT; } static DisasJumpType op_vtm(DisasContext *s, DisasOps *o) { gen_gvec_2_ptr(get_field(s->fields, v1), get_field(s->fields, v2), cpu_env, 0, gen_helper_gvec_vtm); set_cc_static(s); return DISAS_NEXT; } static DisasJumpType op_vfae(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); const uint8_t m5 = get_field(s->fields, m5); static gen_helper_gvec_3 * const g[3] = { gen_helper_gvec_vfae8, gen_helper_gvec_vfae16, gen_helper_gvec_vfae32, }; static gen_helper_gvec_3_ptr * const g_cc[3] = { gen_helper_gvec_vfae_cc8, gen_helper_gvec_vfae_cc16, gen_helper_gvec_vfae_cc32, }; if (es > ES_32) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } if (extract32(m5, 0, 1)) { gen_gvec_3_ptr(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), cpu_env, m5, g_cc[es]); set_cc_static(s); } else { gen_gvec_3_ool(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), m5, g[es]); } return DISAS_NEXT; } static DisasJumpType op_vfee(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); const uint8_t m5 = get_field(s->fields, m5); static gen_helper_gvec_3 * const g[3] = { gen_helper_gvec_vfee8, gen_helper_gvec_vfee16, gen_helper_gvec_vfee32, }; static gen_helper_gvec_3_ptr * const g_cc[3] = { gen_helper_gvec_vfee_cc8, gen_helper_gvec_vfee_cc16, gen_helper_gvec_vfee_cc32, }; if (es > ES_32 || m5 & ~0x3) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } if (extract32(m5, 0, 1)) { gen_gvec_3_ptr(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), cpu_env, m5, g_cc[es]); set_cc_static(s); } else { gen_gvec_3_ool(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), m5, g[es]); } return DISAS_NEXT; } static DisasJumpType op_vfene(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); const uint8_t m5 = get_field(s->fields, m5); static gen_helper_gvec_3 * const g[3] = { gen_helper_gvec_vfene8, gen_helper_gvec_vfene16, gen_helper_gvec_vfene32, }; static gen_helper_gvec_3_ptr * const g_cc[3] = { gen_helper_gvec_vfene_cc8, gen_helper_gvec_vfene_cc16, gen_helper_gvec_vfene_cc32, }; if (es > ES_32 || m5 & ~0x3) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } if (extract32(m5, 0, 1)) { gen_gvec_3_ptr(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), cpu_env, m5, g_cc[es]); set_cc_static(s); } else { gen_gvec_3_ool(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), m5, g[es]); } return DISAS_NEXT; } static DisasJumpType op_vistr(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m4); const uint8_t m5 = get_field(s->fields, m5); static gen_helper_gvec_2 * const g[3] = { gen_helper_gvec_vistr8, gen_helper_gvec_vistr16, gen_helper_gvec_vistr32, }; static gen_helper_gvec_2_ptr * const g_cc[3] = { gen_helper_gvec_vistr_cc8, gen_helper_gvec_vistr_cc16, gen_helper_gvec_vistr_cc32, }; if (es > ES_32 || m5 & ~0x1) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } if (extract32(m5, 0, 1)) { gen_gvec_2_ptr(get_field(s->fields, v1), get_field(s->fields, v2), cpu_env, 0, g_cc[es]); set_cc_static(s); } else { gen_gvec_2_ool(get_field(s->fields, v1), get_field(s->fields, v2), 0, g[es]); } return DISAS_NEXT; } static DisasJumpType op_vstrc(DisasContext *s, DisasOps *o) { const uint8_t es = get_field(s->fields, m5); const uint8_t m6 = get_field(s->fields, m6); static gen_helper_gvec_4 * const g[3] = { gen_helper_gvec_vstrc8, gen_helper_gvec_vstrc16, gen_helper_gvec_vstrc32, }; static gen_helper_gvec_4 * const g_rt[3] = { gen_helper_gvec_vstrc_rt8, gen_helper_gvec_vstrc_rt16, gen_helper_gvec_vstrc_rt32, }; static gen_helper_gvec_4_ptr * const g_cc[3] = { gen_helper_gvec_vstrc_cc8, gen_helper_gvec_vstrc_cc16, gen_helper_gvec_vstrc_cc32, }; static gen_helper_gvec_4_ptr * const g_cc_rt[3] = { gen_helper_gvec_vstrc_cc_rt8, gen_helper_gvec_vstrc_cc_rt16, gen_helper_gvec_vstrc_cc_rt32, }; if (es > ES_32) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } if (extract32(m6, 0, 1)) { if (extract32(m6, 2, 1)) { gen_gvec_4_ptr(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), get_field(s->fields, v4), cpu_env, m6, g_cc_rt[es]); } else { gen_gvec_4_ptr(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), get_field(s->fields, v4), cpu_env, m6, g_cc[es]); } set_cc_static(s); } else { if (extract32(m6, 2, 1)) { gen_gvec_4_ool(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), get_field(s->fields, v4), m6, g_rt[es]); } else { gen_gvec_4_ool(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), get_field(s->fields, v4), m6, g[es]); } } return DISAS_NEXT; } static DisasJumpType op_vfa(DisasContext *s, DisasOps *o) { const uint8_t fpf = get_field(s->fields, m4); const uint8_t m5 = get_field(s->fields, m5); const bool se = extract32(m5, 3, 1); gen_helper_gvec_3_ptr *fn; if (fpf != FPF_LONG || extract32(m5, 0, 3)) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } switch (s->fields->op2) { case 0xe3: fn = se ? gen_helper_gvec_vfa64s : gen_helper_gvec_vfa64; break; case 0xe5: fn = se ? gen_helper_gvec_vfd64s : gen_helper_gvec_vfd64; break; case 0xe7: fn = se ? gen_helper_gvec_vfm64s : gen_helper_gvec_vfm64; break; case 0xe2: fn = se ? gen_helper_gvec_vfs64s : gen_helper_gvec_vfs64; break; default: g_assert_not_reached(); } gen_gvec_3_ptr(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), cpu_env, 0, fn); return DISAS_NEXT; } static DisasJumpType op_wfc(DisasContext *s, DisasOps *o) { const uint8_t fpf = get_field(s->fields, m3); const uint8_t m4 = get_field(s->fields, m4); if (fpf != FPF_LONG || m4) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } if (s->fields->op2 == 0xcb) { gen_gvec_2_ptr(get_field(s->fields, v1), get_field(s->fields, v2), cpu_env, 0, gen_helper_gvec_wfc64); } else { gen_gvec_2_ptr(get_field(s->fields, v1), get_field(s->fields, v2), cpu_env, 0, gen_helper_gvec_wfk64); } set_cc_static(s); return DISAS_NEXT; } static DisasJumpType op_vfc(DisasContext *s, DisasOps *o) { const uint8_t fpf = get_field(s->fields, m4); const uint8_t m5 = get_field(s->fields, m5); const uint8_t m6 = get_field(s->fields, m6); const bool se = extract32(m5, 3, 1); const bool cs = extract32(m6, 0, 1); gen_helper_gvec_3_ptr *fn; if (fpf != FPF_LONG || extract32(m5, 0, 3) || extract32(m6, 1, 3)) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } if (cs) { switch (s->fields->op2) { case 0xe8: fn = se ? gen_helper_gvec_vfce64s_cc : gen_helper_gvec_vfce64_cc; break; case 0xeb: fn = se ? gen_helper_gvec_vfch64s_cc : gen_helper_gvec_vfch64_cc; break; case 0xea: fn = se ? gen_helper_gvec_vfche64s_cc : gen_helper_gvec_vfche64_cc; break; default: g_assert_not_reached(); } } else { switch (s->fields->op2) { case 0xe8: fn = se ? gen_helper_gvec_vfce64s : gen_helper_gvec_vfce64; break; case 0xeb: fn = se ? gen_helper_gvec_vfch64s : gen_helper_gvec_vfch64; break; case 0xea: fn = se ? gen_helper_gvec_vfche64s : gen_helper_gvec_vfche64; break; default: g_assert_not_reached(); } } gen_gvec_3_ptr(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), cpu_env, 0, fn); if (cs) { set_cc_static(s); } return DISAS_NEXT; } static DisasJumpType op_vcdg(DisasContext *s, DisasOps *o) { const uint8_t fpf = get_field(s->fields, m3); const uint8_t m4 = get_field(s->fields, m4); const uint8_t erm = get_field(s->fields, m5); const bool se = extract32(m4, 3, 1); gen_helper_gvec_2_ptr *fn; if (fpf != FPF_LONG || extract32(m4, 0, 2) || erm > 7 || erm == 2) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } switch (s->fields->op2) { case 0xc3: fn = se ? gen_helper_gvec_vcdg64s : gen_helper_gvec_vcdg64; break; case 0xc1: fn = se ? gen_helper_gvec_vcdlg64s : gen_helper_gvec_vcdlg64; break; case 0xc2: fn = se ? gen_helper_gvec_vcgd64s : gen_helper_gvec_vcgd64; break; case 0xc0: fn = se ? gen_helper_gvec_vclgd64s : gen_helper_gvec_vclgd64; break; case 0xc7: fn = se ? gen_helper_gvec_vfi64s : gen_helper_gvec_vfi64; break; case 0xc5: fn = se ? gen_helper_gvec_vflr64s : gen_helper_gvec_vflr64; break; default: g_assert_not_reached(); } gen_gvec_2_ptr(get_field(s->fields, v1), get_field(s->fields, v2), cpu_env, deposit32(m4, 4, 4, erm), fn); return DISAS_NEXT; } static DisasJumpType op_vfll(DisasContext *s, DisasOps *o) { const uint8_t fpf = get_field(s->fields, m3); const uint8_t m4 = get_field(s->fields, m4); gen_helper_gvec_2_ptr *fn = gen_helper_gvec_vfll32; if (fpf != FPF_SHORT || extract32(m4, 0, 3)) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } if (extract32(m4, 3, 1)) { fn = gen_helper_gvec_vfll32s; } gen_gvec_2_ptr(get_field(s->fields, v1), get_field(s->fields, v2), cpu_env, 0, fn); return DISAS_NEXT; } static DisasJumpType op_vfma(DisasContext *s, DisasOps *o) { const uint8_t m5 = get_field(s->fields, m5); const uint8_t fpf = get_field(s->fields, m6); const bool se = extract32(m5, 3, 1); gen_helper_gvec_4_ptr *fn; if (fpf != FPF_LONG || extract32(m5, 0, 3)) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } if (s->fields->op2 == 0x8f) { fn = se ? gen_helper_gvec_vfma64s : gen_helper_gvec_vfma64; } else { fn = se ? gen_helper_gvec_vfms64s : gen_helper_gvec_vfms64; } gen_gvec_4_ptr(get_field(s->fields, v1), get_field(s->fields, v2), get_field(s->fields, v3), get_field(s->fields, v4), cpu_env, 0, fn); return DISAS_NEXT; } static DisasJumpType op_vfpso(DisasContext *s, DisasOps *o) { const uint8_t v1 = get_field(s->fields, v1); const uint8_t v2 = get_field(s->fields, v2); const uint8_t fpf = get_field(s->fields, m3); const uint8_t m4 = get_field(s->fields, m4); const uint8_t m5 = get_field(s->fields, m5); TCGv_i64 tmp; if (fpf != FPF_LONG || extract32(m4, 0, 3) || m5 > 2) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } if (extract32(m4, 3, 1)) { tmp = tcg_temp_new_i64(); read_vec_element_i64(tmp, v2, 0, ES_64); switch (m5) { case 0: /* sign bit is inverted (complement) */ tcg_gen_xori_i64(tmp, tmp, 1ull << 63); break; case 1: /* sign bit is set to one (negative) */ tcg_gen_ori_i64(tmp, tmp, 1ull << 63); break; case 2: /* sign bit is set to zero (positive) */ tcg_gen_andi_i64(tmp, tmp, (1ull << 63) - 1); break; } write_vec_element_i64(tmp, v1, 0, ES_64); tcg_temp_free_i64(tmp); } else { switch (m5) { case 0: /* sign bit is inverted (complement) */ gen_gvec_fn_2i(xori, ES_64, v1, v2, 1ull << 63); break; case 1: /* sign bit is set to one (negative) */ gen_gvec_fn_2i(ori, ES_64, v1, v2, 1ull << 63); break; case 2: /* sign bit is set to zero (positive) */ gen_gvec_fn_2i(andi, ES_64, v1, v2, (1ull << 63) - 1); break; } } return DISAS_NEXT; } static DisasJumpType op_vfsq(DisasContext *s, DisasOps *o) { const uint8_t fpf = get_field(s->fields, m3); const uint8_t m4 = get_field(s->fields, m4); gen_helper_gvec_2_ptr *fn = gen_helper_gvec_vfsq64; if (fpf != FPF_LONG || extract32(m4, 0, 3)) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } if (extract32(m4, 3, 1)) { fn = gen_helper_gvec_vfsq64s; } gen_gvec_2_ptr(get_field(s->fields, v1), get_field(s->fields, v2), cpu_env, 0, fn); return DISAS_NEXT; } static DisasJumpType op_vftci(DisasContext *s, DisasOps *o) { const uint16_t i3 = get_field(s->fields, i3); const uint8_t fpf = get_field(s->fields, m4); const uint8_t m5 = get_field(s->fields, m5); gen_helper_gvec_2_ptr *fn = gen_helper_gvec_vftci64; if (fpf != FPF_LONG || extract32(m5, 0, 3)) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } if (extract32(m5, 3, 1)) { fn = gen_helper_gvec_vftci64s; } gen_gvec_2_ptr(get_field(s->fields, v1), get_field(s->fields, v2), cpu_env, i3, fn); set_cc_static(s); return DISAS_NEXT; }