1a2b0a27dSPhilippe Mathieu-Daudé /* 2a2b0a27dSPhilippe Mathieu-Daudé * MIPS SIMD Architecture (MSA) translation routines 3a2b0a27dSPhilippe Mathieu-Daudé * 4a2b0a27dSPhilippe Mathieu-Daudé * Copyright (c) 2004-2005 Jocelyn Mayer 5a2b0a27dSPhilippe Mathieu-Daudé * Copyright (c) 2006 Marius Groeger (FPU operations) 6a2b0a27dSPhilippe Mathieu-Daudé * Copyright (c) 2006 Thiemo Seufer (MIPS32R2 support) 7a2b0a27dSPhilippe Mathieu-Daudé * Copyright (c) 2009 CodeSourcery (MIPS16 and microMIPS support) 8a2b0a27dSPhilippe Mathieu-Daudé * Copyright (c) 2012 Jia Liu & Dongxue Zhang (MIPS ASE DSP support) 9a2b0a27dSPhilippe Mathieu-Daudé * Copyright (c) 2020 Philippe Mathieu-Daudé 10a2b0a27dSPhilippe Mathieu-Daudé * 11a2b0a27dSPhilippe Mathieu-Daudé * SPDX-License-Identifier: LGPL-2.1-or-later 12a2b0a27dSPhilippe Mathieu-Daudé */ 13a2b0a27dSPhilippe Mathieu-Daudé #include "qemu/osdep.h" 14a2b0a27dSPhilippe Mathieu-Daudé #include "tcg/tcg-op.h" 15a2b0a27dSPhilippe Mathieu-Daudé #include "exec/helper-gen.h" 16a2b0a27dSPhilippe Mathieu-Daudé #include "translate.h" 17a2b0a27dSPhilippe Mathieu-Daudé #include "fpu_helper.h" 18a2b0a27dSPhilippe Mathieu-Daudé #include "internal.h" 19a2b0a27dSPhilippe Mathieu-Daudé 200a510c93SPhilippe Mathieu-Daudé static int elm_n(DisasContext *ctx, int x); 210a510c93SPhilippe Mathieu-Daudé static int elm_df(DisasContext *ctx, int x); 224701d23aSPhilippe Mathieu-Daudé static int bit_m(DisasContext *ctx, int x); 234701d23aSPhilippe Mathieu-Daudé static int bit_df(DisasContext *ctx, int x); 244701d23aSPhilippe Mathieu-Daudé 25ff29e5d3SPhilippe Mathieu-Daudé static inline int plus_1(DisasContext *s, int x) 26ff29e5d3SPhilippe Mathieu-Daudé { 27ff29e5d3SPhilippe Mathieu-Daudé return x + 1; 28ff29e5d3SPhilippe Mathieu-Daudé } 29ff29e5d3SPhilippe Mathieu-Daudé 305c5b6400SPhilippe Mathieu-Daudé static inline int plus_2(DisasContext *s, int x) 315c5b6400SPhilippe Mathieu-Daudé { 325c5b6400SPhilippe Mathieu-Daudé return x + 2; 335c5b6400SPhilippe Mathieu-Daudé } 345c5b6400SPhilippe Mathieu-Daudé 35a2b0a27dSPhilippe Mathieu-Daudé /* Include the auto-generated decoder. */ 36f5c6ee0cSPhilippe Mathieu-Daudé #include "decode-msa.c.inc" 37a2b0a27dSPhilippe Mathieu-Daudé 38a2b0a27dSPhilippe Mathieu-Daudé #define OPC_MSA (0x1E << 26) 39a2b0a27dSPhilippe Mathieu-Daudé 40a2b0a27dSPhilippe Mathieu-Daudé #define MASK_MSA_MINOR(op) (MASK_OP_MAJOR(op) | (op & 0x3F)) 41a2b0a27dSPhilippe Mathieu-Daudé enum { 42a2b0a27dSPhilippe Mathieu-Daudé OPC_MSA_ELM = 0x19 | OPC_MSA, 43a2b0a27dSPhilippe Mathieu-Daudé }; 44a2b0a27dSPhilippe Mathieu-Daudé 45a2b0a27dSPhilippe Mathieu-Daudé enum { 46a2b0a27dSPhilippe Mathieu-Daudé /* ELM instructions df(bits 21..16) = _b, _h, _w, _d */ 47a2b0a27dSPhilippe Mathieu-Daudé OPC_CTCMSA = (0x0 << 22) | (0x3E << 16) | OPC_MSA_ELM, 48a2b0a27dSPhilippe Mathieu-Daudé }; 49a2b0a27dSPhilippe Mathieu-Daudé 5006106772SPhilippe Mathieu-Daudé static const char msaregnames[][6] = { 51a2b0a27dSPhilippe Mathieu-Daudé "w0.d0", "w0.d1", "w1.d0", "w1.d1", 52a2b0a27dSPhilippe Mathieu-Daudé "w2.d0", "w2.d1", "w3.d0", "w3.d1", 53a2b0a27dSPhilippe Mathieu-Daudé "w4.d0", "w4.d1", "w5.d0", "w5.d1", 54a2b0a27dSPhilippe Mathieu-Daudé "w6.d0", "w6.d1", "w7.d0", "w7.d1", 55a2b0a27dSPhilippe Mathieu-Daudé "w8.d0", "w8.d1", "w9.d0", "w9.d1", 56a2b0a27dSPhilippe Mathieu-Daudé "w10.d0", "w10.d1", "w11.d0", "w11.d1", 57a2b0a27dSPhilippe Mathieu-Daudé "w12.d0", "w12.d1", "w13.d0", "w13.d1", 58a2b0a27dSPhilippe Mathieu-Daudé "w14.d0", "w14.d1", "w15.d0", "w15.d1", 59a2b0a27dSPhilippe Mathieu-Daudé "w16.d0", "w16.d1", "w17.d0", "w17.d1", 60a2b0a27dSPhilippe Mathieu-Daudé "w18.d0", "w18.d1", "w19.d0", "w19.d1", 61a2b0a27dSPhilippe Mathieu-Daudé "w20.d0", "w20.d1", "w21.d0", "w21.d1", 62a2b0a27dSPhilippe Mathieu-Daudé "w22.d0", "w22.d1", "w23.d0", "w23.d1", 63a2b0a27dSPhilippe Mathieu-Daudé "w24.d0", "w24.d1", "w25.d0", "w25.d1", 64a2b0a27dSPhilippe Mathieu-Daudé "w26.d0", "w26.d1", "w27.d0", "w27.d1", 65a2b0a27dSPhilippe Mathieu-Daudé "w28.d0", "w28.d1", "w29.d0", "w29.d1", 66a2b0a27dSPhilippe Mathieu-Daudé "w30.d0", "w30.d1", "w31.d0", "w31.d1", 67a2b0a27dSPhilippe Mathieu-Daudé }; 68a2b0a27dSPhilippe Mathieu-Daudé 694701d23aSPhilippe Mathieu-Daudé /* Encoding of Operation Field (must be indexed by CPUMIPSMSADataFormat) */ 704701d23aSPhilippe Mathieu-Daudé struct dfe { 714701d23aSPhilippe Mathieu-Daudé int start; 724701d23aSPhilippe Mathieu-Daudé int length; 734701d23aSPhilippe Mathieu-Daudé uint32_t mask; 744701d23aSPhilippe Mathieu-Daudé }; 754701d23aSPhilippe Mathieu-Daudé 764701d23aSPhilippe Mathieu-Daudé /* 774701d23aSPhilippe Mathieu-Daudé * Extract immediate from df/{m,n} format (used by ELM & BIT instructions). 784701d23aSPhilippe Mathieu-Daudé * Returns the immediate value, or -1 if the format does not match. 794701d23aSPhilippe Mathieu-Daudé */ 804701d23aSPhilippe Mathieu-Daudé static int df_extract_val(DisasContext *ctx, int x, const struct dfe *s) 814701d23aSPhilippe Mathieu-Daudé { 824701d23aSPhilippe Mathieu-Daudé for (unsigned i = 0; i < 4; i++) { 834701d23aSPhilippe Mathieu-Daudé if (extract32(x, s->start, s->length) == s->mask) { 844701d23aSPhilippe Mathieu-Daudé return extract32(x, 0, s->start); 854701d23aSPhilippe Mathieu-Daudé } 864701d23aSPhilippe Mathieu-Daudé } 874701d23aSPhilippe Mathieu-Daudé return -1; 884701d23aSPhilippe Mathieu-Daudé } 894701d23aSPhilippe Mathieu-Daudé 904701d23aSPhilippe Mathieu-Daudé /* 914701d23aSPhilippe Mathieu-Daudé * Extract DataField from df/{m,n} format (used by ELM & BIT instructions). 924701d23aSPhilippe Mathieu-Daudé * Returns the DataField, or -1 if the format does not match. 934701d23aSPhilippe Mathieu-Daudé */ 944701d23aSPhilippe Mathieu-Daudé static int df_extract_df(DisasContext *ctx, int x, const struct dfe *s) 954701d23aSPhilippe Mathieu-Daudé { 964701d23aSPhilippe Mathieu-Daudé for (unsigned i = 0; i < 4; i++) { 974701d23aSPhilippe Mathieu-Daudé if (extract32(x, s->start, s->length) == s->mask) { 984701d23aSPhilippe Mathieu-Daudé return i; 994701d23aSPhilippe Mathieu-Daudé } 1004701d23aSPhilippe Mathieu-Daudé } 1014701d23aSPhilippe Mathieu-Daudé return -1; 1024701d23aSPhilippe Mathieu-Daudé } 1034701d23aSPhilippe Mathieu-Daudé 1040a510c93SPhilippe Mathieu-Daudé static const struct dfe df_elm[] = { 1050a510c93SPhilippe Mathieu-Daudé /* Table 3.26 ELM Instruction Format */ 1060a510c93SPhilippe Mathieu-Daudé [DF_BYTE] = {4, 2, 0b00}, 1070a510c93SPhilippe Mathieu-Daudé [DF_HALF] = {3, 3, 0b100}, 1080a510c93SPhilippe Mathieu-Daudé [DF_WORD] = {2, 4, 0b1100}, 1090a510c93SPhilippe Mathieu-Daudé [DF_DOUBLE] = {1, 5, 0b11100} 1100a510c93SPhilippe Mathieu-Daudé }; 1110a510c93SPhilippe Mathieu-Daudé 1120a510c93SPhilippe Mathieu-Daudé static int elm_n(DisasContext *ctx, int x) 1130a510c93SPhilippe Mathieu-Daudé { 1140a510c93SPhilippe Mathieu-Daudé return df_extract_val(ctx, x, df_elm); 1150a510c93SPhilippe Mathieu-Daudé } 1160a510c93SPhilippe Mathieu-Daudé 1170a510c93SPhilippe Mathieu-Daudé static int elm_df(DisasContext *ctx, int x) 1180a510c93SPhilippe Mathieu-Daudé { 1190a510c93SPhilippe Mathieu-Daudé return df_extract_df(ctx, x, df_elm); 1200a510c93SPhilippe Mathieu-Daudé } 1210a510c93SPhilippe Mathieu-Daudé 1224701d23aSPhilippe Mathieu-Daudé static const struct dfe df_bit[] = { 1234701d23aSPhilippe Mathieu-Daudé /* Table 3.28 BIT Instruction Format */ 1244701d23aSPhilippe Mathieu-Daudé [DF_BYTE] = {3, 4, 0b1110}, 1254701d23aSPhilippe Mathieu-Daudé [DF_HALF] = {4, 3, 0b110}, 1264701d23aSPhilippe Mathieu-Daudé [DF_WORD] = {5, 2, 0b10}, 1274701d23aSPhilippe Mathieu-Daudé [DF_DOUBLE] = {6, 1, 0b0} 1284701d23aSPhilippe Mathieu-Daudé }; 1294701d23aSPhilippe Mathieu-Daudé 1304701d23aSPhilippe Mathieu-Daudé static int bit_m(DisasContext *ctx, int x) 1314701d23aSPhilippe Mathieu-Daudé { 1324701d23aSPhilippe Mathieu-Daudé return df_extract_val(ctx, x, df_bit); 1334701d23aSPhilippe Mathieu-Daudé } 1344701d23aSPhilippe Mathieu-Daudé 1354701d23aSPhilippe Mathieu-Daudé static int bit_df(DisasContext *ctx, int x) 1364701d23aSPhilippe Mathieu-Daudé { 1374701d23aSPhilippe Mathieu-Daudé return df_extract_df(ctx, x, df_bit); 1384701d23aSPhilippe Mathieu-Daudé } 1394701d23aSPhilippe Mathieu-Daudé 140a2b0a27dSPhilippe Mathieu-Daudé static TCGv_i64 msa_wr_d[64]; 141a2b0a27dSPhilippe Mathieu-Daudé 142a2b0a27dSPhilippe Mathieu-Daudé void msa_translate_init(void) 143a2b0a27dSPhilippe Mathieu-Daudé { 144a2b0a27dSPhilippe Mathieu-Daudé int i; 145a2b0a27dSPhilippe Mathieu-Daudé 146a2b0a27dSPhilippe Mathieu-Daudé for (i = 0; i < 32; i++) { 147bbc213b3SPhilippe Mathieu-Daudé int off; 148a2b0a27dSPhilippe Mathieu-Daudé 149a2b0a27dSPhilippe Mathieu-Daudé /* 150a2b0a27dSPhilippe Mathieu-Daudé * The MSA vector registers are mapped on the 151a2b0a27dSPhilippe Mathieu-Daudé * scalar floating-point unit (FPU) registers. 152a2b0a27dSPhilippe Mathieu-Daudé */ 153bbc213b3SPhilippe Mathieu-Daudé off = offsetof(CPUMIPSState, active_fpu.fpr[i].wr.d[0]); 154a2b0a27dSPhilippe Mathieu-Daudé msa_wr_d[i * 2] = fpu_f64[i]; 155bbc213b3SPhilippe Mathieu-Daudé 156a2b0a27dSPhilippe Mathieu-Daudé off = offsetof(CPUMIPSState, active_fpu.fpr[i].wr.d[1]); 157a2b0a27dSPhilippe Mathieu-Daudé msa_wr_d[i * 2 + 1] = 158a2b0a27dSPhilippe Mathieu-Daudé tcg_global_mem_new_i64(cpu_env, off, msaregnames[i * 2 + 1]); 159a2b0a27dSPhilippe Mathieu-Daudé } 160a2b0a27dSPhilippe Mathieu-Daudé } 161a2b0a27dSPhilippe Mathieu-Daudé 162340ee8b3SPhilippe Mathieu-Daudé /* 163340ee8b3SPhilippe Mathieu-Daudé * Check if MSA is enabled. 164340ee8b3SPhilippe Mathieu-Daudé * This function is always called with MSA available. 165340ee8b3SPhilippe Mathieu-Daudé * If MSA is disabled, raise an exception. 166340ee8b3SPhilippe Mathieu-Daudé */ 167340ee8b3SPhilippe Mathieu-Daudé static inline bool check_msa_enabled(DisasContext *ctx) 168a2b0a27dSPhilippe Mathieu-Daudé { 169a2b0a27dSPhilippe Mathieu-Daudé if (unlikely((ctx->hflags & MIPS_HFLAG_FPU) && 170a2b0a27dSPhilippe Mathieu-Daudé !(ctx->hflags & MIPS_HFLAG_F64))) { 171a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 172340ee8b3SPhilippe Mathieu-Daudé return false; 173a2b0a27dSPhilippe Mathieu-Daudé } 174a2b0a27dSPhilippe Mathieu-Daudé 175a2b0a27dSPhilippe Mathieu-Daudé if (unlikely(!(ctx->hflags & MIPS_HFLAG_MSA))) { 176a2b0a27dSPhilippe Mathieu-Daudé generate_exception_end(ctx, EXCP_MSADIS); 177340ee8b3SPhilippe Mathieu-Daudé return false; 178a2b0a27dSPhilippe Mathieu-Daudé } 179340ee8b3SPhilippe Mathieu-Daudé return true; 180a2b0a27dSPhilippe Mathieu-Daudé } 181a2b0a27dSPhilippe Mathieu-Daudé 182ce121fe2SPhilippe Mathieu-Daudé typedef void gen_helper_piv(TCGv_ptr, TCGv_i32, TCGv); 183adcff99aSPhilippe Mathieu-Daudé typedef void gen_helper_pii(TCGv_ptr, TCGv_i32, TCGv_i32); 1847cc351ffSPhilippe Mathieu-Daudé typedef void gen_helper_piii(TCGv_ptr, TCGv_i32, TCGv_i32, TCGv_i32); 185b8e74816SPhilippe Mathieu-Daudé typedef void gen_helper_piiii(TCGv_ptr, TCGv_i32, TCGv_i32, TCGv_i32, TCGv_i32); 186b8e74816SPhilippe Mathieu-Daudé 187ce121fe2SPhilippe Mathieu-Daudé #define TRANS_DF_x(TYPE, NAME, trans_func, gen_func) \ 188ce121fe2SPhilippe Mathieu-Daudé static gen_helper_p##TYPE * const NAME##_tab[4] = { \ 189ce121fe2SPhilippe Mathieu-Daudé gen_func##_b, gen_func##_h, gen_func##_w, gen_func##_d \ 190ce121fe2SPhilippe Mathieu-Daudé }; \ 191ce121fe2SPhilippe Mathieu-Daudé TRANS(NAME, trans_func, NAME##_tab[a->df]) 192ce121fe2SPhilippe Mathieu-Daudé 193ce121fe2SPhilippe Mathieu-Daudé #define TRANS_DF_iv(NAME, trans_func, gen_func) \ 194ce121fe2SPhilippe Mathieu-Daudé TRANS_DF_x(iv, NAME, trans_func, gen_func) 195ce121fe2SPhilippe Mathieu-Daudé 196adcff99aSPhilippe Mathieu-Daudé #define TRANS_DF_ii(NAME, trans_func, gen_func) \ 197adcff99aSPhilippe Mathieu-Daudé TRANS_DF_x(ii, NAME, trans_func, gen_func) 198adcff99aSPhilippe Mathieu-Daudé 199c79db8c2SPhilippe Mathieu-Daudé #define TRANS_DF_iii(NAME, trans_func, gen_func) \ 200c79db8c2SPhilippe Mathieu-Daudé TRANS_DF_x(iii, NAME, trans_func, gen_func) 201c79db8c2SPhilippe Mathieu-Daudé 202f18708a5SPhilippe Mathieu-Daudé #define TRANS_DF_iii_b(NAME, trans_func, gen_func) \ 203f18708a5SPhilippe Mathieu-Daudé static gen_helper_piii * const NAME##_tab[4] = { \ 204f18708a5SPhilippe Mathieu-Daudé NULL, gen_func##_h, gen_func##_w, gen_func##_d \ 205f18708a5SPhilippe Mathieu-Daudé }; \ 206f18708a5SPhilippe Mathieu-Daudé static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \ 207f18708a5SPhilippe Mathieu-Daudé { \ 208f18708a5SPhilippe Mathieu-Daudé return trans_func(ctx, a, NAME##_tab[a->df]); \ 209f18708a5SPhilippe Mathieu-Daudé } 210f18708a5SPhilippe Mathieu-Daudé 211a2b0a27dSPhilippe Mathieu-Daudé static void gen_check_zero_element(TCGv tresult, uint8_t df, uint8_t wt, 212a2b0a27dSPhilippe Mathieu-Daudé TCGCond cond) 213a2b0a27dSPhilippe Mathieu-Daudé { 214a2b0a27dSPhilippe Mathieu-Daudé /* generates tcg ops to check if any element is 0 */ 215a2b0a27dSPhilippe Mathieu-Daudé /* Note this function only works with MSA_WRLEN = 128 */ 21640f75c02SPhilippe Mathieu-Daudé uint64_t eval_zero_or_big = dup_const(df, 1); 21740f75c02SPhilippe Mathieu-Daudé uint64_t eval_big = eval_zero_or_big << ((8 << df) - 1); 218a2b0a27dSPhilippe Mathieu-Daudé TCGv_i64 t0 = tcg_temp_new_i64(); 219a2b0a27dSPhilippe Mathieu-Daudé TCGv_i64 t1 = tcg_temp_new_i64(); 22040f75c02SPhilippe Mathieu-Daudé 221a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_subi_i64(t0, msa_wr_d[wt << 1], eval_zero_or_big); 222a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_andc_i64(t0, t0, msa_wr_d[wt << 1]); 223a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_andi_i64(t0, t0, eval_big); 224a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_subi_i64(t1, msa_wr_d[(wt << 1) + 1], eval_zero_or_big); 225a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_andc_i64(t1, t1, msa_wr_d[(wt << 1) + 1]); 226a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_andi_i64(t1, t1, eval_big); 227a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_or_i64(t0, t0, t1); 228a2b0a27dSPhilippe Mathieu-Daudé /* if all bits are zero then all elements are not zero */ 229a2b0a27dSPhilippe Mathieu-Daudé /* if some bit is non-zero then some element is zero */ 230a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_setcondi_i64(cond, t0, t0, 0); 231a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_trunc_i64_tl(tresult, t0); 232a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i64(t0); 233a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i64(t1); 234a2b0a27dSPhilippe Mathieu-Daudé } 235a2b0a27dSPhilippe Mathieu-Daudé 236d61566cfSPhilippe Mathieu-Daudé static bool gen_msa_BxZ_V(DisasContext *ctx, int wt, int sa, TCGCond cond) 237a2b0a27dSPhilippe Mathieu-Daudé { 238a2b0a27dSPhilippe Mathieu-Daudé TCGv_i64 t0; 239a2b0a27dSPhilippe Mathieu-Daudé 240340ee8b3SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 241340ee8b3SPhilippe Mathieu-Daudé return true; 242340ee8b3SPhilippe Mathieu-Daudé } 243a2b0a27dSPhilippe Mathieu-Daudé 244a2b0a27dSPhilippe Mathieu-Daudé if (ctx->hflags & MIPS_HFLAG_BMASK) { 245a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 246a2b0a27dSPhilippe Mathieu-Daudé return true; 247a2b0a27dSPhilippe Mathieu-Daudé } 248a2b0a27dSPhilippe Mathieu-Daudé t0 = tcg_temp_new_i64(); 249a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_or_i64(t0, msa_wr_d[wt << 1], msa_wr_d[(wt << 1) + 1]); 250a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_setcondi_i64(cond, t0, t0, 0); 251a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_trunc_i64_tl(bcond, t0); 252a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i64(t0); 253a2b0a27dSPhilippe Mathieu-Daudé 254d61566cfSPhilippe Mathieu-Daudé ctx->btarget = ctx->base.pc_next + (sa << 2) + 4; 255a2b0a27dSPhilippe Mathieu-Daudé 256a2b0a27dSPhilippe Mathieu-Daudé ctx->hflags |= MIPS_HFLAG_BC; 257a2b0a27dSPhilippe Mathieu-Daudé ctx->hflags |= MIPS_HFLAG_BDS32; 258a2b0a27dSPhilippe Mathieu-Daudé 259a2b0a27dSPhilippe Mathieu-Daudé return true; 260a2b0a27dSPhilippe Mathieu-Daudé } 261a2b0a27dSPhilippe Mathieu-Daudé 262a2b0a27dSPhilippe Mathieu-Daudé static bool trans_BZ_V(DisasContext *ctx, arg_msa_bz *a) 263a2b0a27dSPhilippe Mathieu-Daudé { 264d61566cfSPhilippe Mathieu-Daudé return gen_msa_BxZ_V(ctx, a->wt, a->sa, TCG_COND_EQ); 265a2b0a27dSPhilippe Mathieu-Daudé } 266a2b0a27dSPhilippe Mathieu-Daudé 267a2b0a27dSPhilippe Mathieu-Daudé static bool trans_BNZ_V(DisasContext *ctx, arg_msa_bz *a) 268a2b0a27dSPhilippe Mathieu-Daudé { 269d61566cfSPhilippe Mathieu-Daudé return gen_msa_BxZ_V(ctx, a->wt, a->sa, TCG_COND_NE); 270a2b0a27dSPhilippe Mathieu-Daudé } 271a2b0a27dSPhilippe Mathieu-Daudé 272d61566cfSPhilippe Mathieu-Daudé static bool gen_msa_BxZ(DisasContext *ctx, int df, int wt, int sa, bool if_not) 273a2b0a27dSPhilippe Mathieu-Daudé { 274340ee8b3SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 275340ee8b3SPhilippe Mathieu-Daudé return true; 276340ee8b3SPhilippe Mathieu-Daudé } 277a2b0a27dSPhilippe Mathieu-Daudé 278a2b0a27dSPhilippe Mathieu-Daudé if (ctx->hflags & MIPS_HFLAG_BMASK) { 279a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 280a2b0a27dSPhilippe Mathieu-Daudé return true; 281a2b0a27dSPhilippe Mathieu-Daudé } 282a2b0a27dSPhilippe Mathieu-Daudé 283a2b0a27dSPhilippe Mathieu-Daudé gen_check_zero_element(bcond, df, wt, if_not ? TCG_COND_EQ : TCG_COND_NE); 284a2b0a27dSPhilippe Mathieu-Daudé 285d61566cfSPhilippe Mathieu-Daudé ctx->btarget = ctx->base.pc_next + (sa << 2) + 4; 286a2b0a27dSPhilippe Mathieu-Daudé ctx->hflags |= MIPS_HFLAG_BC; 287a2b0a27dSPhilippe Mathieu-Daudé ctx->hflags |= MIPS_HFLAG_BDS32; 288a2b0a27dSPhilippe Mathieu-Daudé 289a2b0a27dSPhilippe Mathieu-Daudé return true; 290a2b0a27dSPhilippe Mathieu-Daudé } 291a2b0a27dSPhilippe Mathieu-Daudé 292d61566cfSPhilippe Mathieu-Daudé static bool trans_BZ(DisasContext *ctx, arg_msa_bz *a) 293a2b0a27dSPhilippe Mathieu-Daudé { 294d61566cfSPhilippe Mathieu-Daudé return gen_msa_BxZ(ctx, a->df, a->wt, a->sa, false); 295a2b0a27dSPhilippe Mathieu-Daudé } 296a2b0a27dSPhilippe Mathieu-Daudé 297d61566cfSPhilippe Mathieu-Daudé static bool trans_BNZ(DisasContext *ctx, arg_msa_bz *a) 298a2b0a27dSPhilippe Mathieu-Daudé { 299d61566cfSPhilippe Mathieu-Daudé return gen_msa_BxZ(ctx, a->df, a->wt, a->sa, true); 300a2b0a27dSPhilippe Mathieu-Daudé } 301a2b0a27dSPhilippe Mathieu-Daudé 3027cc351ffSPhilippe Mathieu-Daudé static bool trans_msa_i8(DisasContext *ctx, arg_msa_i *a, 3037cc351ffSPhilippe Mathieu-Daudé gen_helper_piii *gen_msa_i8) 304a2b0a27dSPhilippe Mathieu-Daudé { 3057cc351ffSPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 3067cc351ffSPhilippe Mathieu-Daudé return true; 307a2b0a27dSPhilippe Mathieu-Daudé } 308a2b0a27dSPhilippe Mathieu-Daudé 3097cc351ffSPhilippe Mathieu-Daudé gen_msa_i8(cpu_env, 3107cc351ffSPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 3117cc351ffSPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 3127cc351ffSPhilippe Mathieu-Daudé tcg_constant_i32(a->sa)); 3137cc351ffSPhilippe Mathieu-Daudé 3147cc351ffSPhilippe Mathieu-Daudé return true; 315a2b0a27dSPhilippe Mathieu-Daudé } 316a2b0a27dSPhilippe Mathieu-Daudé 3177cc351ffSPhilippe Mathieu-Daudé TRANS(ANDI, trans_msa_i8, gen_helper_msa_andi_b); 3187cc351ffSPhilippe Mathieu-Daudé TRANS(ORI, trans_msa_i8, gen_helper_msa_ori_b); 3197cc351ffSPhilippe Mathieu-Daudé TRANS(NORI, trans_msa_i8, gen_helper_msa_nori_b); 3207cc351ffSPhilippe Mathieu-Daudé TRANS(XORI, trans_msa_i8, gen_helper_msa_xori_b); 3217cc351ffSPhilippe Mathieu-Daudé TRANS(BMNZI, trans_msa_i8, gen_helper_msa_bmnzi_b); 3227cc351ffSPhilippe Mathieu-Daudé TRANS(BMZI, trans_msa_i8, gen_helper_msa_bmzi_b); 3237cc351ffSPhilippe Mathieu-Daudé TRANS(BSELI, trans_msa_i8, gen_helper_msa_bseli_b); 3247cc351ffSPhilippe Mathieu-Daudé 325a9e17958SPhilippe Mathieu-Daudé static bool trans_SHF(DisasContext *ctx, arg_msa_i *a) 326a9e17958SPhilippe Mathieu-Daudé { 327a9e17958SPhilippe Mathieu-Daudé if (a->df == DF_DOUBLE) { 328a9e17958SPhilippe Mathieu-Daudé return false; 329a9e17958SPhilippe Mathieu-Daudé } 330a9e17958SPhilippe Mathieu-Daudé 331a9e17958SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 332a9e17958SPhilippe Mathieu-Daudé return true; 333a9e17958SPhilippe Mathieu-Daudé } 334a9e17958SPhilippe Mathieu-Daudé 335a9e17958SPhilippe Mathieu-Daudé gen_helper_msa_shf_df(cpu_env, 336a9e17958SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 337a9e17958SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 338a9e17958SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 339a9e17958SPhilippe Mathieu-Daudé tcg_constant_i32(a->sa)); 340a9e17958SPhilippe Mathieu-Daudé 341a9e17958SPhilippe Mathieu-Daudé return true; 342a9e17958SPhilippe Mathieu-Daudé } 343a9e17958SPhilippe Mathieu-Daudé 344b8e74816SPhilippe Mathieu-Daudé static bool trans_msa_i5(DisasContext *ctx, arg_msa_i *a, 345b8e74816SPhilippe Mathieu-Daudé gen_helper_piiii *gen_msa_i5) 346a2b0a27dSPhilippe Mathieu-Daudé { 347b8e74816SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 348b8e74816SPhilippe Mathieu-Daudé return true; 349a2b0a27dSPhilippe Mathieu-Daudé } 350a2b0a27dSPhilippe Mathieu-Daudé 351b8e74816SPhilippe Mathieu-Daudé gen_msa_i5(cpu_env, 352b8e74816SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 353b8e74816SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 354b8e74816SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 355b8e74816SPhilippe Mathieu-Daudé tcg_constant_i32(a->sa)); 356b8e74816SPhilippe Mathieu-Daudé 357b8e74816SPhilippe Mathieu-Daudé return true; 358a2b0a27dSPhilippe Mathieu-Daudé } 359a2b0a27dSPhilippe Mathieu-Daudé 360b8e74816SPhilippe Mathieu-Daudé TRANS(ADDVI, trans_msa_i5, gen_helper_msa_addvi_df); 361b8e74816SPhilippe Mathieu-Daudé TRANS(SUBVI, trans_msa_i5, gen_helper_msa_subvi_df); 362b8e74816SPhilippe Mathieu-Daudé TRANS(MAXI_S, trans_msa_i5, gen_helper_msa_maxi_s_df); 363b8e74816SPhilippe Mathieu-Daudé TRANS(MAXI_U, trans_msa_i5, gen_helper_msa_maxi_u_df); 364b8e74816SPhilippe Mathieu-Daudé TRANS(MINI_S, trans_msa_i5, gen_helper_msa_mini_s_df); 365b8e74816SPhilippe Mathieu-Daudé TRANS(MINI_U, trans_msa_i5, gen_helper_msa_mini_u_df); 366b8e74816SPhilippe Mathieu-Daudé TRANS(CLTI_S, trans_msa_i5, gen_helper_msa_clti_s_df); 367b8e74816SPhilippe Mathieu-Daudé TRANS(CLTI_U, trans_msa_i5, gen_helper_msa_clti_u_df); 368b8e74816SPhilippe Mathieu-Daudé TRANS(CLEI_S, trans_msa_i5, gen_helper_msa_clei_s_df); 369b8e74816SPhilippe Mathieu-Daudé TRANS(CLEI_U, trans_msa_i5, gen_helper_msa_clei_u_df); 370b8e74816SPhilippe Mathieu-Daudé TRANS(CEQI, trans_msa_i5, gen_helper_msa_ceqi_df); 371b8e74816SPhilippe Mathieu-Daudé 37275094c33SPhilippe Mathieu-Daudé static bool trans_LDI(DisasContext *ctx, arg_msa_ldi *a) 37375094c33SPhilippe Mathieu-Daudé { 37475094c33SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 37575094c33SPhilippe Mathieu-Daudé return true; 37675094c33SPhilippe Mathieu-Daudé } 37775094c33SPhilippe Mathieu-Daudé 37875094c33SPhilippe Mathieu-Daudé gen_helper_msa_ldi_df(cpu_env, 37975094c33SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 38075094c33SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 38175094c33SPhilippe Mathieu-Daudé tcg_constant_i32(a->sa)); 38275094c33SPhilippe Mathieu-Daudé 38375094c33SPhilippe Mathieu-Daudé return true; 38475094c33SPhilippe Mathieu-Daudé } 38575094c33SPhilippe Mathieu-Daudé 3864701d23aSPhilippe Mathieu-Daudé static bool trans_msa_bit(DisasContext *ctx, arg_msa_bit *a, 3874701d23aSPhilippe Mathieu-Daudé gen_helper_piiii *gen_msa_bit) 388a2b0a27dSPhilippe Mathieu-Daudé { 3894701d23aSPhilippe Mathieu-Daudé if (a->df < 0) { 3904701d23aSPhilippe Mathieu-Daudé return false; 391a2b0a27dSPhilippe Mathieu-Daudé } 392a2b0a27dSPhilippe Mathieu-Daudé 3934701d23aSPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 3944701d23aSPhilippe Mathieu-Daudé return true; 395a2b0a27dSPhilippe Mathieu-Daudé } 396a2b0a27dSPhilippe Mathieu-Daudé 3974701d23aSPhilippe Mathieu-Daudé gen_msa_bit(cpu_env, 3984701d23aSPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 3994701d23aSPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 4004701d23aSPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 4014701d23aSPhilippe Mathieu-Daudé tcg_constant_i32(a->m)); 4024701d23aSPhilippe Mathieu-Daudé 4034701d23aSPhilippe Mathieu-Daudé return true; 404a2b0a27dSPhilippe Mathieu-Daudé } 405a2b0a27dSPhilippe Mathieu-Daudé 4064701d23aSPhilippe Mathieu-Daudé TRANS(SLLI, trans_msa_bit, gen_helper_msa_slli_df); 4074701d23aSPhilippe Mathieu-Daudé TRANS(SRAI, trans_msa_bit, gen_helper_msa_srai_df); 4084701d23aSPhilippe Mathieu-Daudé TRANS(SRLI, trans_msa_bit, gen_helper_msa_srli_df); 4094701d23aSPhilippe Mathieu-Daudé TRANS(BCLRI, trans_msa_bit, gen_helper_msa_bclri_df); 4104701d23aSPhilippe Mathieu-Daudé TRANS(BSETI, trans_msa_bit, gen_helper_msa_bseti_df); 4114701d23aSPhilippe Mathieu-Daudé TRANS(BNEGI, trans_msa_bit, gen_helper_msa_bnegi_df); 4124701d23aSPhilippe Mathieu-Daudé TRANS(BINSLI, trans_msa_bit, gen_helper_msa_binsli_df); 4134701d23aSPhilippe Mathieu-Daudé TRANS(BINSRI, trans_msa_bit, gen_helper_msa_binsri_df); 4144701d23aSPhilippe Mathieu-Daudé TRANS(SAT_S, trans_msa_bit, gen_helper_msa_sat_u_df); 4154701d23aSPhilippe Mathieu-Daudé TRANS(SAT_U, trans_msa_bit, gen_helper_msa_sat_u_df); 4164701d23aSPhilippe Mathieu-Daudé TRANS(SRARI, trans_msa_bit, gen_helper_msa_srari_df); 4174701d23aSPhilippe Mathieu-Daudé TRANS(SRLRI, trans_msa_bit, gen_helper_msa_srlri_df); 4184701d23aSPhilippe Mathieu-Daudé 419ff29e5d3SPhilippe Mathieu-Daudé static bool trans_msa_3rf(DisasContext *ctx, arg_msa_r *a, 420ff29e5d3SPhilippe Mathieu-Daudé gen_helper_piiii *gen_msa_3rf) 421ff29e5d3SPhilippe Mathieu-Daudé { 422ff29e5d3SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 423ff29e5d3SPhilippe Mathieu-Daudé return true; 424ff29e5d3SPhilippe Mathieu-Daudé } 425ff29e5d3SPhilippe Mathieu-Daudé 426ff29e5d3SPhilippe Mathieu-Daudé gen_msa_3rf(cpu_env, 427ff29e5d3SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 428ff29e5d3SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 429ff29e5d3SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 430ff29e5d3SPhilippe Mathieu-Daudé tcg_constant_i32(a->wt)); 431ff29e5d3SPhilippe Mathieu-Daudé 432ff29e5d3SPhilippe Mathieu-Daudé return true; 433ff29e5d3SPhilippe Mathieu-Daudé } 434ff29e5d3SPhilippe Mathieu-Daudé 4357acb5c78SPhilippe Mathieu-Daudé static bool trans_msa_3r(DisasContext *ctx, arg_msa_r *a, 4367acb5c78SPhilippe Mathieu-Daudé gen_helper_piii *gen_msa_3r) 4377acb5c78SPhilippe Mathieu-Daudé { 438f18708a5SPhilippe Mathieu-Daudé if (!gen_msa_3r) { 439f18708a5SPhilippe Mathieu-Daudé return false; 440f18708a5SPhilippe Mathieu-Daudé } 441f18708a5SPhilippe Mathieu-Daudé 4427acb5c78SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 4437acb5c78SPhilippe Mathieu-Daudé return true; 4447acb5c78SPhilippe Mathieu-Daudé } 4457acb5c78SPhilippe Mathieu-Daudé 4467acb5c78SPhilippe Mathieu-Daudé gen_msa_3r(cpu_env, 4477acb5c78SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 4487acb5c78SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 4497acb5c78SPhilippe Mathieu-Daudé tcg_constant_i32(a->wt)); 4507acb5c78SPhilippe Mathieu-Daudé 4517acb5c78SPhilippe Mathieu-Daudé return true; 4527acb5c78SPhilippe Mathieu-Daudé } 4537acb5c78SPhilippe Mathieu-Daudé 4547acb5c78SPhilippe Mathieu-Daudé TRANS(AND_V, trans_msa_3r, gen_helper_msa_and_v); 4557acb5c78SPhilippe Mathieu-Daudé TRANS(OR_V, trans_msa_3r, gen_helper_msa_or_v); 4567acb5c78SPhilippe Mathieu-Daudé TRANS(NOR_V, trans_msa_3r, gen_helper_msa_nor_v); 4577acb5c78SPhilippe Mathieu-Daudé TRANS(XOR_V, trans_msa_3r, gen_helper_msa_xor_v); 4587acb5c78SPhilippe Mathieu-Daudé TRANS(BMNZ_V, trans_msa_3r, gen_helper_msa_bmnz_v); 4597acb5c78SPhilippe Mathieu-Daudé TRANS(BMZ_V, trans_msa_3r, gen_helper_msa_bmz_v); 4607acb5c78SPhilippe Mathieu-Daudé TRANS(BSEL_V, trans_msa_3r, gen_helper_msa_bsel_v); 4617acb5c78SPhilippe Mathieu-Daudé 4620a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SLL, trans_msa_3r, gen_helper_msa_sll); 4630a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SRA, trans_msa_3r, gen_helper_msa_sra); 4640a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SRL, trans_msa_3r, gen_helper_msa_srl); 4650a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(BCLR, trans_msa_3r, gen_helper_msa_bclr); 4660a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(BSET, trans_msa_3r, gen_helper_msa_bset); 4670a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(BNEG, trans_msa_3r, gen_helper_msa_bneg); 468c79db8c2SPhilippe Mathieu-Daudé TRANS_DF_iii(BINSL, trans_msa_3r, gen_helper_msa_binsl); 469c79db8c2SPhilippe Mathieu-Daudé TRANS_DF_iii(BINSR, trans_msa_3r, gen_helper_msa_binsr); 470c79db8c2SPhilippe Mathieu-Daudé 4710a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADDV, trans_msa_3r, gen_helper_msa_addv); 4720a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBV, trans_msa_3r, gen_helper_msa_subv); 4730a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MAX_S, trans_msa_3r, gen_helper_msa_max_s); 4740a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MAX_U, trans_msa_3r, gen_helper_msa_max_u); 4750a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MIN_S, trans_msa_3r, gen_helper_msa_min_s); 4760a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MIN_U, trans_msa_3r, gen_helper_msa_min_u); 4770a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MAX_A, trans_msa_3r, gen_helper_msa_max_a); 4780a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MIN_A, trans_msa_3r, gen_helper_msa_min_a); 4790a086d2eSPhilippe Mathieu-Daudé 4800a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CEQ, trans_msa_3r, gen_helper_msa_ceq); 4810a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CLT_S, trans_msa_3r, gen_helper_msa_clt_s); 4820a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CLT_U, trans_msa_3r, gen_helper_msa_clt_u); 4830a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CLE_S, trans_msa_3r, gen_helper_msa_cle_s); 4840a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CLE_U, trans_msa_3r, gen_helper_msa_cle_u); 4850a086d2eSPhilippe Mathieu-Daudé 4860a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADD_A, trans_msa_3r, gen_helper_msa_add_a); 4870a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADDS_A, trans_msa_3r, gen_helper_msa_adds_a); 4880a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADDS_S, trans_msa_3r, gen_helper_msa_adds_s); 4890a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADDS_U, trans_msa_3r, gen_helper_msa_adds_u); 4900a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(AVE_S, trans_msa_3r, gen_helper_msa_ave_s); 4910a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(AVE_U, trans_msa_3r, gen_helper_msa_ave_u); 4920a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(AVER_S, trans_msa_3r, gen_helper_msa_aver_s); 4930a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(AVER_U, trans_msa_3r, gen_helper_msa_aver_u); 4940a086d2eSPhilippe Mathieu-Daudé 4950a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBS_S, trans_msa_3r, gen_helper_msa_subs_s); 4960a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBS_U, trans_msa_3r, gen_helper_msa_subs_u); 4970a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBSUS_U, trans_msa_3r, gen_helper_msa_subsus_u); 4980a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBSUU_S, trans_msa_3r, gen_helper_msa_subsuu_s); 4990a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ASUB_S, trans_msa_3r, gen_helper_msa_asub_s); 5000a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ASUB_U, trans_msa_3r, gen_helper_msa_asub_u); 5010a086d2eSPhilippe Mathieu-Daudé 5020a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MULV, trans_msa_3r, gen_helper_msa_mulv); 5030a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MADDV, trans_msa_3r, gen_helper_msa_maddv); 5040a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MSUBV, trans_msa_3r, gen_helper_msa_msubv); 5050a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(DIV_S, trans_msa_3r, gen_helper_msa_div_s); 5060a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(DIV_U, trans_msa_3r, gen_helper_msa_div_u); 5070a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MOD_S, trans_msa_3r, gen_helper_msa_mod_s); 5080a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MOD_U, trans_msa_3r, gen_helper_msa_mod_u); 5090a086d2eSPhilippe Mathieu-Daudé 510f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DOTP_S, trans_msa_3r, gen_helper_msa_dotp_s); 511f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DOTP_U, trans_msa_3r, gen_helper_msa_dotp_u); 512f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DPADD_S, trans_msa_3r, gen_helper_msa_dpadd_s); 513f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DPADD_U, trans_msa_3r, gen_helper_msa_dpadd_u); 514f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DPSUB_S, trans_msa_3r, gen_helper_msa_dpsub_s); 515f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DPSUB_U, trans_msa_3r, gen_helper_msa_dpsub_u); 516f18708a5SPhilippe Mathieu-Daudé 51767bedef5SPhilippe Mathieu-Daudé TRANS(SLD, trans_msa_3rf, gen_helper_msa_sld_df); 51867bedef5SPhilippe Mathieu-Daudé TRANS(SPLAT, trans_msa_3rf, gen_helper_msa_splat_df); 5190a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(PCKEV, trans_msa_3r, gen_helper_msa_pckev); 5200a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(PCKOD, trans_msa_3r, gen_helper_msa_pckod); 5210a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ILVL, trans_msa_3r, gen_helper_msa_ilvl); 5220a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ILVR, trans_msa_3r, gen_helper_msa_ilvr); 5230a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ILVEV, trans_msa_3r, gen_helper_msa_ilvev); 5240a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ILVOD, trans_msa_3r, gen_helper_msa_ilvod); 52567bedef5SPhilippe Mathieu-Daudé 52667bedef5SPhilippe Mathieu-Daudé TRANS(VSHF, trans_msa_3rf, gen_helper_msa_vshf_df); 5270a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SRAR, trans_msa_3r, gen_helper_msa_srar); 5280a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SRLR, trans_msa_3r, gen_helper_msa_srlr); 529f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(HADD_S, trans_msa_3r, gen_helper_msa_hadd_s); 530f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(HADD_U, trans_msa_3r, gen_helper_msa_hadd_u); 531f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(HSUB_S, trans_msa_3r, gen_helper_msa_hsub_s); 532f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(HSUB_U, trans_msa_3r, gen_helper_msa_hsub_u); 53367bedef5SPhilippe Mathieu-Daudé 53462ba0e85SPhilippe Mathieu-Daudé static bool trans_MOVE_V(DisasContext *ctx, arg_msa_elm *a) 53562ba0e85SPhilippe Mathieu-Daudé { 53662ba0e85SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 53762ba0e85SPhilippe Mathieu-Daudé return true; 53862ba0e85SPhilippe Mathieu-Daudé } 53962ba0e85SPhilippe Mathieu-Daudé 54062ba0e85SPhilippe Mathieu-Daudé gen_helper_msa_move_v(cpu_env, 54162ba0e85SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 54262ba0e85SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws)); 54362ba0e85SPhilippe Mathieu-Daudé 54462ba0e85SPhilippe Mathieu-Daudé return true; 54562ba0e85SPhilippe Mathieu-Daudé } 54662ba0e85SPhilippe Mathieu-Daudé 547a2b0a27dSPhilippe Mathieu-Daudé static void gen_msa_elm_3e(DisasContext *ctx) 548a2b0a27dSPhilippe Mathieu-Daudé { 549a2b0a27dSPhilippe Mathieu-Daudé #define MASK_MSA_ELM_DF3E(op) (MASK_MSA_MINOR(op) | (op & (0x3FF << 16))) 550a2b0a27dSPhilippe Mathieu-Daudé uint8_t source = (ctx->opcode >> 11) & 0x1f; 551a2b0a27dSPhilippe Mathieu-Daudé uint8_t dest = (ctx->opcode >> 6) & 0x1f; 552a2b0a27dSPhilippe Mathieu-Daudé TCGv telm = tcg_temp_new(); 553a2b0a27dSPhilippe Mathieu-Daudé TCGv_i32 tdt = tcg_const_i32(dest); 554a2b0a27dSPhilippe Mathieu-Daudé 555a2b0a27dSPhilippe Mathieu-Daudé switch (MASK_MSA_ELM_DF3E(ctx->opcode)) { 556a2b0a27dSPhilippe Mathieu-Daudé case OPC_CTCMSA: 557a2b0a27dSPhilippe Mathieu-Daudé gen_load_gpr(telm, source); 558a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_ctcmsa(cpu_env, telm, tdt); 559a2b0a27dSPhilippe Mathieu-Daudé break; 560a2b0a27dSPhilippe Mathieu-Daudé default: 561a2b0a27dSPhilippe Mathieu-Daudé MIPS_INVAL("MSA instruction"); 562a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 563a2b0a27dSPhilippe Mathieu-Daudé break; 564a2b0a27dSPhilippe Mathieu-Daudé } 565a2b0a27dSPhilippe Mathieu-Daudé 566a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free(telm); 567a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i32(tdt); 568*6f742376SPhilippe Mathieu-Daudé } 569*6f742376SPhilippe Mathieu-Daudé 570*6f742376SPhilippe Mathieu-Daudé static bool trans_CFCMSA(DisasContext *ctx, arg_msa_elm *a) 571*6f742376SPhilippe Mathieu-Daudé { 572*6f742376SPhilippe Mathieu-Daudé TCGv telm; 573*6f742376SPhilippe Mathieu-Daudé 574*6f742376SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 575*6f742376SPhilippe Mathieu-Daudé return true; 576*6f742376SPhilippe Mathieu-Daudé } 577*6f742376SPhilippe Mathieu-Daudé 578*6f742376SPhilippe Mathieu-Daudé telm = tcg_temp_new(); 579*6f742376SPhilippe Mathieu-Daudé 580*6f742376SPhilippe Mathieu-Daudé gen_helper_msa_cfcmsa(telm, cpu_env, tcg_constant_i32(a->ws)); 581*6f742376SPhilippe Mathieu-Daudé gen_store_gpr(telm, a->wd); 582*6f742376SPhilippe Mathieu-Daudé 583*6f742376SPhilippe Mathieu-Daudé tcg_temp_free(telm); 584*6f742376SPhilippe Mathieu-Daudé 585*6f742376SPhilippe Mathieu-Daudé return true; 586a2b0a27dSPhilippe Mathieu-Daudé } 587a2b0a27dSPhilippe Mathieu-Daudé 5880a510c93SPhilippe Mathieu-Daudé static bool trans_msa_elm(DisasContext *ctx, arg_msa_elm_df *a, 5890a510c93SPhilippe Mathieu-Daudé gen_helper_piiii *gen_msa_elm_df) 5900a510c93SPhilippe Mathieu-Daudé { 5910a510c93SPhilippe Mathieu-Daudé if (a->df < 0) { 5920a510c93SPhilippe Mathieu-Daudé return false; 5930a510c93SPhilippe Mathieu-Daudé } 5940a510c93SPhilippe Mathieu-Daudé 5950a510c93SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 5960a510c93SPhilippe Mathieu-Daudé return true; 5970a510c93SPhilippe Mathieu-Daudé } 5980a510c93SPhilippe Mathieu-Daudé 5990a510c93SPhilippe Mathieu-Daudé gen_msa_elm_df(cpu_env, 6000a510c93SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 6010a510c93SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 6020a510c93SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 6030a510c93SPhilippe Mathieu-Daudé tcg_constant_i32(a->n)); 6040a510c93SPhilippe Mathieu-Daudé 6050a510c93SPhilippe Mathieu-Daudé return true; 6060a510c93SPhilippe Mathieu-Daudé } 6070a510c93SPhilippe Mathieu-Daudé 6080a510c93SPhilippe Mathieu-Daudé TRANS(SLDI, trans_msa_elm, gen_helper_msa_sldi_df); 6090a510c93SPhilippe Mathieu-Daudé TRANS(SPLATI, trans_msa_elm, gen_helper_msa_splati_df); 6100a510c93SPhilippe Mathieu-Daudé TRANS(INSVE, trans_msa_elm, gen_helper_msa_insve_df); 6110a510c93SPhilippe Mathieu-Daudé 6122f2745c8SPhilippe Mathieu-Daudé static bool trans_msa_elm_fn(DisasContext *ctx, arg_msa_elm_df *a, 6132f2745c8SPhilippe Mathieu-Daudé gen_helper_piii * const gen_msa_elm[4]) 6142f2745c8SPhilippe Mathieu-Daudé { 6152f2745c8SPhilippe Mathieu-Daudé if (a->df < 0 || !gen_msa_elm[a->df]) { 6162f2745c8SPhilippe Mathieu-Daudé return false; 6172f2745c8SPhilippe Mathieu-Daudé } 6182f2745c8SPhilippe Mathieu-Daudé 6192f2745c8SPhilippe Mathieu-Daudé if (check_msa_enabled(ctx)) { 6202f2745c8SPhilippe Mathieu-Daudé return true; 6212f2745c8SPhilippe Mathieu-Daudé } 6222f2745c8SPhilippe Mathieu-Daudé 6232f2745c8SPhilippe Mathieu-Daudé if (a->wd == 0) { 6242f2745c8SPhilippe Mathieu-Daudé /* Treat as NOP. */ 6252f2745c8SPhilippe Mathieu-Daudé return true; 6262f2745c8SPhilippe Mathieu-Daudé } 6272f2745c8SPhilippe Mathieu-Daudé 6282f2745c8SPhilippe Mathieu-Daudé gen_msa_elm[a->df](cpu_env, 6292f2745c8SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 6302f2745c8SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 6312f2745c8SPhilippe Mathieu-Daudé tcg_constant_i32(a->n)); 6322f2745c8SPhilippe Mathieu-Daudé 6332f2745c8SPhilippe Mathieu-Daudé return true; 6342f2745c8SPhilippe Mathieu-Daudé } 6352f2745c8SPhilippe Mathieu-Daudé 6362f2745c8SPhilippe Mathieu-Daudé #if defined(TARGET_MIPS64) 6372f2745c8SPhilippe Mathieu-Daudé #define NULL_IF_MIPS32(function) function 6382f2745c8SPhilippe Mathieu-Daudé #else 6392f2745c8SPhilippe Mathieu-Daudé #define NULL_IF_MIPS32(function) NULL 6402f2745c8SPhilippe Mathieu-Daudé #endif 6412f2745c8SPhilippe Mathieu-Daudé 6422f2745c8SPhilippe Mathieu-Daudé static bool trans_COPY_U(DisasContext *ctx, arg_msa_elm_df *a) 6432f2745c8SPhilippe Mathieu-Daudé { 6442f2745c8SPhilippe Mathieu-Daudé static gen_helper_piii * const gen_msa_copy_u[4] = { 6452f2745c8SPhilippe Mathieu-Daudé gen_helper_msa_copy_u_b, gen_helper_msa_copy_u_h, 6462f2745c8SPhilippe Mathieu-Daudé NULL_IF_MIPS32(gen_helper_msa_copy_u_w), NULL 6472f2745c8SPhilippe Mathieu-Daudé }; 6482f2745c8SPhilippe Mathieu-Daudé 6492f2745c8SPhilippe Mathieu-Daudé return trans_msa_elm_fn(ctx, a, gen_msa_copy_u); 6502f2745c8SPhilippe Mathieu-Daudé } 6512f2745c8SPhilippe Mathieu-Daudé 65297fe6755SPhilippe Mathieu-Daudé static bool trans_COPY_S(DisasContext *ctx, arg_msa_elm_df *a) 653a2b0a27dSPhilippe Mathieu-Daudé { 65497fe6755SPhilippe Mathieu-Daudé static gen_helper_piii * const gen_msa_copy_s[4] = { 65597fe6755SPhilippe Mathieu-Daudé gen_helper_msa_copy_s_b, gen_helper_msa_copy_s_h, 65697fe6755SPhilippe Mathieu-Daudé gen_helper_msa_copy_s_w, NULL_IF_MIPS32(gen_helper_msa_copy_s_d) 65797fe6755SPhilippe Mathieu-Daudé }; 658a2b0a27dSPhilippe Mathieu-Daudé 65997fe6755SPhilippe Mathieu-Daudé return trans_msa_elm_fn(ctx, a, gen_msa_copy_s); 66097fe6755SPhilippe Mathieu-Daudé } 661a2b0a27dSPhilippe Mathieu-Daudé 66297fe6755SPhilippe Mathieu-Daudé static bool trans_INSERT(DisasContext *ctx, arg_msa_elm_df *a) 66397fe6755SPhilippe Mathieu-Daudé { 66497fe6755SPhilippe Mathieu-Daudé static gen_helper_piii * const gen_msa_insert[4] = { 66597fe6755SPhilippe Mathieu-Daudé gen_helper_msa_insert_b, gen_helper_msa_insert_h, 66697fe6755SPhilippe Mathieu-Daudé gen_helper_msa_insert_w, NULL_IF_MIPS32(gen_helper_msa_insert_d) 66797fe6755SPhilippe Mathieu-Daudé }; 66897fe6755SPhilippe Mathieu-Daudé 66997fe6755SPhilippe Mathieu-Daudé return trans_msa_elm_fn(ctx, a, gen_msa_insert); 670a2b0a27dSPhilippe Mathieu-Daudé } 671a2b0a27dSPhilippe Mathieu-Daudé 672a2b0a27dSPhilippe Mathieu-Daudé static void gen_msa_elm(DisasContext *ctx) 673a2b0a27dSPhilippe Mathieu-Daudé { 674a2b0a27dSPhilippe Mathieu-Daudé uint8_t dfn = (ctx->opcode >> 16) & 0x3f; 675a2b0a27dSPhilippe Mathieu-Daudé 67697fe6755SPhilippe Mathieu-Daudé if (dfn == 0x3E) { 677*6f742376SPhilippe Mathieu-Daudé /* CTCMSA */ 678a2b0a27dSPhilippe Mathieu-Daudé gen_msa_elm_3e(ctx); 679a2b0a27dSPhilippe Mathieu-Daudé return; 680a2b0a27dSPhilippe Mathieu-Daudé } else { 681a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 682a2b0a27dSPhilippe Mathieu-Daudé return; 683a2b0a27dSPhilippe Mathieu-Daudé } 684a2b0a27dSPhilippe Mathieu-Daudé } 685a2b0a27dSPhilippe Mathieu-Daudé 6862d5246f3SPhilippe Mathieu-Daudé TRANS(FCAF, trans_msa_3rf, gen_helper_msa_fcaf_df); 6872d5246f3SPhilippe Mathieu-Daudé TRANS(FCUN, trans_msa_3rf, gen_helper_msa_fcun_df); 6882d5246f3SPhilippe Mathieu-Daudé TRANS(FCEQ, trans_msa_3rf, gen_helper_msa_fceq_df); 6892d5246f3SPhilippe Mathieu-Daudé TRANS(FCUEQ, trans_msa_3rf, gen_helper_msa_fcueq_df); 6902d5246f3SPhilippe Mathieu-Daudé TRANS(FCLT, trans_msa_3rf, gen_helper_msa_fclt_df); 6912d5246f3SPhilippe Mathieu-Daudé TRANS(FCULT, trans_msa_3rf, gen_helper_msa_fcult_df); 6922d5246f3SPhilippe Mathieu-Daudé TRANS(FCLE, trans_msa_3rf, gen_helper_msa_fcle_df); 6932d5246f3SPhilippe Mathieu-Daudé TRANS(FCULE, trans_msa_3rf, gen_helper_msa_fcule_df); 6942d5246f3SPhilippe Mathieu-Daudé TRANS(FSAF, trans_msa_3rf, gen_helper_msa_fsaf_df); 6952d5246f3SPhilippe Mathieu-Daudé TRANS(FSUN, trans_msa_3rf, gen_helper_msa_fsun_df); 6962d5246f3SPhilippe Mathieu-Daudé TRANS(FSEQ, trans_msa_3rf, gen_helper_msa_fseq_df); 6972d5246f3SPhilippe Mathieu-Daudé TRANS(FSUEQ, trans_msa_3rf, gen_helper_msa_fsueq_df); 6982d5246f3SPhilippe Mathieu-Daudé TRANS(FSLT, trans_msa_3rf, gen_helper_msa_fslt_df); 6992d5246f3SPhilippe Mathieu-Daudé TRANS(FSULT, trans_msa_3rf, gen_helper_msa_fsult_df); 7002d5246f3SPhilippe Mathieu-Daudé TRANS(FSLE, trans_msa_3rf, gen_helper_msa_fsle_df); 7012d5246f3SPhilippe Mathieu-Daudé TRANS(FSULE, trans_msa_3rf, gen_helper_msa_fsule_df); 7022d5246f3SPhilippe Mathieu-Daudé 7032d5246f3SPhilippe Mathieu-Daudé TRANS(FADD, trans_msa_3rf, gen_helper_msa_fadd_df); 7042d5246f3SPhilippe Mathieu-Daudé TRANS(FSUB, trans_msa_3rf, gen_helper_msa_fsub_df); 7052d5246f3SPhilippe Mathieu-Daudé TRANS(FMUL, trans_msa_3rf, gen_helper_msa_fmul_df); 7062d5246f3SPhilippe Mathieu-Daudé TRANS(FDIV, trans_msa_3rf, gen_helper_msa_fdiv_df); 7072d5246f3SPhilippe Mathieu-Daudé TRANS(FMADD, trans_msa_3rf, gen_helper_msa_fmadd_df); 7082d5246f3SPhilippe Mathieu-Daudé TRANS(FMSUB, trans_msa_3rf, gen_helper_msa_fmsub_df); 7092d5246f3SPhilippe Mathieu-Daudé TRANS(FEXP2, trans_msa_3rf, gen_helper_msa_fexp2_df); 7102d5246f3SPhilippe Mathieu-Daudé TRANS(FEXDO, trans_msa_3rf, gen_helper_msa_fexdo_df); 7112d5246f3SPhilippe Mathieu-Daudé TRANS(FTQ, trans_msa_3rf, gen_helper_msa_ftq_df); 7122d5246f3SPhilippe Mathieu-Daudé TRANS(FMIN, trans_msa_3rf, gen_helper_msa_fmin_df); 7132d5246f3SPhilippe Mathieu-Daudé TRANS(FMIN_A, trans_msa_3rf, gen_helper_msa_fmin_a_df); 7142d5246f3SPhilippe Mathieu-Daudé TRANS(FMAX, trans_msa_3rf, gen_helper_msa_fmax_df); 7152d5246f3SPhilippe Mathieu-Daudé TRANS(FMAX_A, trans_msa_3rf, gen_helper_msa_fmax_a_df); 7162d5246f3SPhilippe Mathieu-Daudé 7172d5246f3SPhilippe Mathieu-Daudé TRANS(FCOR, trans_msa_3rf, gen_helper_msa_fcor_df); 7182d5246f3SPhilippe Mathieu-Daudé TRANS(FCUNE, trans_msa_3rf, gen_helper_msa_fcune_df); 7192d5246f3SPhilippe Mathieu-Daudé TRANS(FCNE, trans_msa_3rf, gen_helper_msa_fcne_df); 720ff29e5d3SPhilippe Mathieu-Daudé TRANS(MUL_Q, trans_msa_3rf, gen_helper_msa_mul_q_df); 721ff29e5d3SPhilippe Mathieu-Daudé TRANS(MADD_Q, trans_msa_3rf, gen_helper_msa_madd_q_df); 722ff29e5d3SPhilippe Mathieu-Daudé TRANS(MSUB_Q, trans_msa_3rf, gen_helper_msa_msub_q_df); 7232d5246f3SPhilippe Mathieu-Daudé TRANS(FSOR, trans_msa_3rf, gen_helper_msa_fsor_df); 7242d5246f3SPhilippe Mathieu-Daudé TRANS(FSUNE, trans_msa_3rf, gen_helper_msa_fsune_df); 7252d5246f3SPhilippe Mathieu-Daudé TRANS(FSNE, trans_msa_3rf, gen_helper_msa_fsne_df); 726ff29e5d3SPhilippe Mathieu-Daudé TRANS(MULR_Q, trans_msa_3rf, gen_helper_msa_mulr_q_df); 727ff29e5d3SPhilippe Mathieu-Daudé TRANS(MADDR_Q, trans_msa_3rf, gen_helper_msa_maddr_q_df); 728ff29e5d3SPhilippe Mathieu-Daudé TRANS(MSUBR_Q, trans_msa_3rf, gen_helper_msa_msubr_q_df); 729ff29e5d3SPhilippe Mathieu-Daudé 730adcff99aSPhilippe Mathieu-Daudé static bool trans_msa_2r(DisasContext *ctx, arg_msa_r *a, 731adcff99aSPhilippe Mathieu-Daudé gen_helper_pii *gen_msa_2r) 732a2b0a27dSPhilippe Mathieu-Daudé { 733adcff99aSPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 734adcff99aSPhilippe Mathieu-Daudé return true; 735a2b0a27dSPhilippe Mathieu-Daudé } 736a2b0a27dSPhilippe Mathieu-Daudé 737adcff99aSPhilippe Mathieu-Daudé gen_msa_2r(cpu_env, tcg_constant_i32(a->wd), tcg_constant_i32(a->ws)); 738adcff99aSPhilippe Mathieu-Daudé 739adcff99aSPhilippe Mathieu-Daudé return true; 740a2b0a27dSPhilippe Mathieu-Daudé } 741a2b0a27dSPhilippe Mathieu-Daudé 742adcff99aSPhilippe Mathieu-Daudé TRANS_DF_ii(PCNT, trans_msa_2r, gen_helper_msa_pcnt); 743adcff99aSPhilippe Mathieu-Daudé TRANS_DF_ii(NLOC, trans_msa_2r, gen_helper_msa_nloc); 744adcff99aSPhilippe Mathieu-Daudé TRANS_DF_ii(NLZC, trans_msa_2r, gen_helper_msa_nlzc); 745adcff99aSPhilippe Mathieu-Daudé 746675bf34aSPhilippe Mathieu-Daudé static bool trans_FILL(DisasContext *ctx, arg_msa_r *a) 747675bf34aSPhilippe Mathieu-Daudé { 748675bf34aSPhilippe Mathieu-Daudé if (TARGET_LONG_BITS != 64 && a->df == DF_DOUBLE) { 749675bf34aSPhilippe Mathieu-Daudé /* Double format valid only for MIPS64 */ 750675bf34aSPhilippe Mathieu-Daudé return false; 751675bf34aSPhilippe Mathieu-Daudé } 752675bf34aSPhilippe Mathieu-Daudé 753675bf34aSPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 754675bf34aSPhilippe Mathieu-Daudé return true; 755675bf34aSPhilippe Mathieu-Daudé } 756675bf34aSPhilippe Mathieu-Daudé 757675bf34aSPhilippe Mathieu-Daudé gen_helper_msa_fill_df(cpu_env, 758675bf34aSPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 759675bf34aSPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 760675bf34aSPhilippe Mathieu-Daudé tcg_constant_i32(a->ws)); 761675bf34aSPhilippe Mathieu-Daudé 762675bf34aSPhilippe Mathieu-Daudé return true; 763675bf34aSPhilippe Mathieu-Daudé } 764675bf34aSPhilippe Mathieu-Daudé 7655c5b6400SPhilippe Mathieu-Daudé static bool trans_msa_2rf(DisasContext *ctx, arg_msa_r *a, 7665c5b6400SPhilippe Mathieu-Daudé gen_helper_piii *gen_msa_2rf) 767a2b0a27dSPhilippe Mathieu-Daudé { 7685c5b6400SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 7695c5b6400SPhilippe Mathieu-Daudé return true; 770a2b0a27dSPhilippe Mathieu-Daudé } 771a2b0a27dSPhilippe Mathieu-Daudé 7725c5b6400SPhilippe Mathieu-Daudé gen_msa_2rf(cpu_env, 7735c5b6400SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 7745c5b6400SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 7755c5b6400SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws)); 7765c5b6400SPhilippe Mathieu-Daudé 7775c5b6400SPhilippe Mathieu-Daudé return true; 778a2b0a27dSPhilippe Mathieu-Daudé } 779a2b0a27dSPhilippe Mathieu-Daudé 7805c5b6400SPhilippe Mathieu-Daudé TRANS(FCLASS, trans_msa_2rf, gen_helper_msa_fclass_df); 7815c5b6400SPhilippe Mathieu-Daudé TRANS(FTRUNC_S, trans_msa_2rf, gen_helper_msa_fclass_df); 7825c5b6400SPhilippe Mathieu-Daudé TRANS(FTRUNC_U, trans_msa_2rf, gen_helper_msa_ftrunc_s_df); 7835c5b6400SPhilippe Mathieu-Daudé TRANS(FSQRT, trans_msa_2rf, gen_helper_msa_fsqrt_df); 7845c5b6400SPhilippe Mathieu-Daudé TRANS(FRSQRT, trans_msa_2rf, gen_helper_msa_frsqrt_df); 7855c5b6400SPhilippe Mathieu-Daudé TRANS(FRCP, trans_msa_2rf, gen_helper_msa_frcp_df); 7865c5b6400SPhilippe Mathieu-Daudé TRANS(FRINT, trans_msa_2rf, gen_helper_msa_frint_df); 7875c5b6400SPhilippe Mathieu-Daudé TRANS(FLOG2, trans_msa_2rf, gen_helper_msa_flog2_df); 7885c5b6400SPhilippe Mathieu-Daudé TRANS(FEXUPL, trans_msa_2rf, gen_helper_msa_fexupl_df); 7895c5b6400SPhilippe Mathieu-Daudé TRANS(FEXUPR, trans_msa_2rf, gen_helper_msa_fexupr_df); 7905c5b6400SPhilippe Mathieu-Daudé TRANS(FFQL, trans_msa_2rf, gen_helper_msa_ffql_df); 7915c5b6400SPhilippe Mathieu-Daudé TRANS(FFQR, trans_msa_2rf, gen_helper_msa_ffqr_df); 7925c5b6400SPhilippe Mathieu-Daudé TRANS(FTINT_S, trans_msa_2rf, gen_helper_msa_ftint_s_df); 7935c5b6400SPhilippe Mathieu-Daudé TRANS(FTINT_U, trans_msa_2rf, gen_helper_msa_ftint_u_df); 7945c5b6400SPhilippe Mathieu-Daudé TRANS(FFINT_S, trans_msa_2rf, gen_helper_msa_ffint_s_df); 7955c5b6400SPhilippe Mathieu-Daudé TRANS(FFINT_U, trans_msa_2rf, gen_helper_msa_ffint_u_df); 7965c5b6400SPhilippe Mathieu-Daudé 797525ea877SPhilippe Mathieu-Daudé static bool trans_MSA(DisasContext *ctx, arg_MSA *a) 798a2b0a27dSPhilippe Mathieu-Daudé { 799a2b0a27dSPhilippe Mathieu-Daudé uint32_t opcode = ctx->opcode; 800a2b0a27dSPhilippe Mathieu-Daudé 801340ee8b3SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 802340ee8b3SPhilippe Mathieu-Daudé return true; 803340ee8b3SPhilippe Mathieu-Daudé } 804a2b0a27dSPhilippe Mathieu-Daudé 805a2b0a27dSPhilippe Mathieu-Daudé switch (MASK_MSA_MINOR(opcode)) { 806a2b0a27dSPhilippe Mathieu-Daudé case OPC_MSA_ELM: 807a2b0a27dSPhilippe Mathieu-Daudé gen_msa_elm(ctx); 808a2b0a27dSPhilippe Mathieu-Daudé break; 809a2b0a27dSPhilippe Mathieu-Daudé default: 810a2b0a27dSPhilippe Mathieu-Daudé MIPS_INVAL("MSA instruction"); 811a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 812a2b0a27dSPhilippe Mathieu-Daudé break; 813a2b0a27dSPhilippe Mathieu-Daudé } 814a2b0a27dSPhilippe Mathieu-Daudé 815a2b0a27dSPhilippe Mathieu-Daudé return true; 816a2b0a27dSPhilippe Mathieu-Daudé } 817a2b0a27dSPhilippe Mathieu-Daudé 818ce121fe2SPhilippe Mathieu-Daudé static bool trans_msa_ldst(DisasContext *ctx, arg_msa_i *a, 819ce121fe2SPhilippe Mathieu-Daudé gen_helper_piv *gen_msa_ldst) 820ce121fe2SPhilippe Mathieu-Daudé { 821ce121fe2SPhilippe Mathieu-Daudé TCGv taddr; 822ce121fe2SPhilippe Mathieu-Daudé 823ce121fe2SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 824ce121fe2SPhilippe Mathieu-Daudé return true; 825ce121fe2SPhilippe Mathieu-Daudé } 826ce121fe2SPhilippe Mathieu-Daudé 827ce121fe2SPhilippe Mathieu-Daudé taddr = tcg_temp_new(); 828ce121fe2SPhilippe Mathieu-Daudé 829ce121fe2SPhilippe Mathieu-Daudé gen_base_offset_addr(ctx, taddr, a->ws, a->sa << a->df); 830ce121fe2SPhilippe Mathieu-Daudé gen_msa_ldst(cpu_env, tcg_constant_i32(a->wd), taddr); 831ce121fe2SPhilippe Mathieu-Daudé 832ce121fe2SPhilippe Mathieu-Daudé tcg_temp_free(taddr); 833ce121fe2SPhilippe Mathieu-Daudé 834ce121fe2SPhilippe Mathieu-Daudé return true; 835ce121fe2SPhilippe Mathieu-Daudé } 836ce121fe2SPhilippe Mathieu-Daudé 837ce121fe2SPhilippe Mathieu-Daudé TRANS_DF_iv(LD, trans_msa_ldst, gen_helper_msa_ld); 838ce121fe2SPhilippe Mathieu-Daudé TRANS_DF_iv(ST, trans_msa_ldst, gen_helper_msa_st); 839ce121fe2SPhilippe Mathieu-Daudé 84034fe9fa3SPhilippe Mathieu-Daudé static bool trans_LSA(DisasContext *ctx, arg_r *a) 841a2b0a27dSPhilippe Mathieu-Daudé { 842a2b0a27dSPhilippe Mathieu-Daudé return gen_lsa(ctx, a->rd, a->rt, a->rs, a->sa); 843a2b0a27dSPhilippe Mathieu-Daudé } 844a2b0a27dSPhilippe Mathieu-Daudé 84534fe9fa3SPhilippe Mathieu-Daudé static bool trans_DLSA(DisasContext *ctx, arg_r *a) 846a2b0a27dSPhilippe Mathieu-Daudé { 847f5c6ee0cSPhilippe Mathieu-Daudé if (TARGET_LONG_BITS != 64) { 848f5c6ee0cSPhilippe Mathieu-Daudé return false; 849f5c6ee0cSPhilippe Mathieu-Daudé } 850a2b0a27dSPhilippe Mathieu-Daudé return gen_dlsa(ctx, a->rd, a->rt, a->rs, a->sa); 851a2b0a27dSPhilippe Mathieu-Daudé } 852