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 OPC_CFCMSA = (0x1 << 22) | (0x3E << 16) | OPC_MSA_ELM, 49a2b0a27dSPhilippe Mathieu-Daudé OPC_MOVE_V = (0x2 << 22) | (0x3E << 16) | OPC_MSA_ELM, 50a2b0a27dSPhilippe Mathieu-Daudé }; 51a2b0a27dSPhilippe Mathieu-Daudé 5206106772SPhilippe Mathieu-Daudé static const char msaregnames[][6] = { 53a2b0a27dSPhilippe Mathieu-Daudé "w0.d0", "w0.d1", "w1.d0", "w1.d1", 54a2b0a27dSPhilippe Mathieu-Daudé "w2.d0", "w2.d1", "w3.d0", "w3.d1", 55a2b0a27dSPhilippe Mathieu-Daudé "w4.d0", "w4.d1", "w5.d0", "w5.d1", 56a2b0a27dSPhilippe Mathieu-Daudé "w6.d0", "w6.d1", "w7.d0", "w7.d1", 57a2b0a27dSPhilippe Mathieu-Daudé "w8.d0", "w8.d1", "w9.d0", "w9.d1", 58a2b0a27dSPhilippe Mathieu-Daudé "w10.d0", "w10.d1", "w11.d0", "w11.d1", 59a2b0a27dSPhilippe Mathieu-Daudé "w12.d0", "w12.d1", "w13.d0", "w13.d1", 60a2b0a27dSPhilippe Mathieu-Daudé "w14.d0", "w14.d1", "w15.d0", "w15.d1", 61a2b0a27dSPhilippe Mathieu-Daudé "w16.d0", "w16.d1", "w17.d0", "w17.d1", 62a2b0a27dSPhilippe Mathieu-Daudé "w18.d0", "w18.d1", "w19.d0", "w19.d1", 63a2b0a27dSPhilippe Mathieu-Daudé "w20.d0", "w20.d1", "w21.d0", "w21.d1", 64a2b0a27dSPhilippe Mathieu-Daudé "w22.d0", "w22.d1", "w23.d0", "w23.d1", 65a2b0a27dSPhilippe Mathieu-Daudé "w24.d0", "w24.d1", "w25.d0", "w25.d1", 66a2b0a27dSPhilippe Mathieu-Daudé "w26.d0", "w26.d1", "w27.d0", "w27.d1", 67a2b0a27dSPhilippe Mathieu-Daudé "w28.d0", "w28.d1", "w29.d0", "w29.d1", 68a2b0a27dSPhilippe Mathieu-Daudé "w30.d0", "w30.d1", "w31.d0", "w31.d1", 69a2b0a27dSPhilippe Mathieu-Daudé }; 70a2b0a27dSPhilippe Mathieu-Daudé 714701d23aSPhilippe Mathieu-Daudé /* Encoding of Operation Field (must be indexed by CPUMIPSMSADataFormat) */ 724701d23aSPhilippe Mathieu-Daudé struct dfe { 734701d23aSPhilippe Mathieu-Daudé int start; 744701d23aSPhilippe Mathieu-Daudé int length; 754701d23aSPhilippe Mathieu-Daudé uint32_t mask; 764701d23aSPhilippe Mathieu-Daudé }; 774701d23aSPhilippe Mathieu-Daudé 784701d23aSPhilippe Mathieu-Daudé /* 794701d23aSPhilippe Mathieu-Daudé * Extract immediate from df/{m,n} format (used by ELM & BIT instructions). 804701d23aSPhilippe Mathieu-Daudé * Returns the immediate value, or -1 if the format does not match. 814701d23aSPhilippe Mathieu-Daudé */ 824701d23aSPhilippe Mathieu-Daudé static int df_extract_val(DisasContext *ctx, int x, const struct dfe *s) 834701d23aSPhilippe Mathieu-Daudé { 844701d23aSPhilippe Mathieu-Daudé for (unsigned i = 0; i < 4; i++) { 854701d23aSPhilippe Mathieu-Daudé if (extract32(x, s->start, s->length) == s->mask) { 864701d23aSPhilippe Mathieu-Daudé return extract32(x, 0, s->start); 874701d23aSPhilippe Mathieu-Daudé } 884701d23aSPhilippe Mathieu-Daudé } 894701d23aSPhilippe Mathieu-Daudé return -1; 904701d23aSPhilippe Mathieu-Daudé } 914701d23aSPhilippe Mathieu-Daudé 924701d23aSPhilippe Mathieu-Daudé /* 934701d23aSPhilippe Mathieu-Daudé * Extract DataField from df/{m,n} format (used by ELM & BIT instructions). 944701d23aSPhilippe Mathieu-Daudé * Returns the DataField, or -1 if the format does not match. 954701d23aSPhilippe Mathieu-Daudé */ 964701d23aSPhilippe Mathieu-Daudé static int df_extract_df(DisasContext *ctx, int x, const struct dfe *s) 974701d23aSPhilippe Mathieu-Daudé { 984701d23aSPhilippe Mathieu-Daudé for (unsigned i = 0; i < 4; i++) { 994701d23aSPhilippe Mathieu-Daudé if (extract32(x, s->start, s->length) == s->mask) { 1004701d23aSPhilippe Mathieu-Daudé return i; 1014701d23aSPhilippe Mathieu-Daudé } 1024701d23aSPhilippe Mathieu-Daudé } 1034701d23aSPhilippe Mathieu-Daudé return -1; 1044701d23aSPhilippe Mathieu-Daudé } 1054701d23aSPhilippe Mathieu-Daudé 1060a510c93SPhilippe Mathieu-Daudé static const struct dfe df_elm[] = { 1070a510c93SPhilippe Mathieu-Daudé /* Table 3.26 ELM Instruction Format */ 1080a510c93SPhilippe Mathieu-Daudé [DF_BYTE] = {4, 2, 0b00}, 1090a510c93SPhilippe Mathieu-Daudé [DF_HALF] = {3, 3, 0b100}, 1100a510c93SPhilippe Mathieu-Daudé [DF_WORD] = {2, 4, 0b1100}, 1110a510c93SPhilippe Mathieu-Daudé [DF_DOUBLE] = {1, 5, 0b11100} 1120a510c93SPhilippe Mathieu-Daudé }; 1130a510c93SPhilippe Mathieu-Daudé 1140a510c93SPhilippe Mathieu-Daudé static int elm_n(DisasContext *ctx, int x) 1150a510c93SPhilippe Mathieu-Daudé { 1160a510c93SPhilippe Mathieu-Daudé return df_extract_val(ctx, x, df_elm); 1170a510c93SPhilippe Mathieu-Daudé } 1180a510c93SPhilippe Mathieu-Daudé 1190a510c93SPhilippe Mathieu-Daudé static int elm_df(DisasContext *ctx, int x) 1200a510c93SPhilippe Mathieu-Daudé { 1210a510c93SPhilippe Mathieu-Daudé return df_extract_df(ctx, x, df_elm); 1220a510c93SPhilippe Mathieu-Daudé } 1230a510c93SPhilippe Mathieu-Daudé 1244701d23aSPhilippe Mathieu-Daudé static const struct dfe df_bit[] = { 1254701d23aSPhilippe Mathieu-Daudé /* Table 3.28 BIT Instruction Format */ 1264701d23aSPhilippe Mathieu-Daudé [DF_BYTE] = {3, 4, 0b1110}, 1274701d23aSPhilippe Mathieu-Daudé [DF_HALF] = {4, 3, 0b110}, 1284701d23aSPhilippe Mathieu-Daudé [DF_WORD] = {5, 2, 0b10}, 1294701d23aSPhilippe Mathieu-Daudé [DF_DOUBLE] = {6, 1, 0b0} 1304701d23aSPhilippe Mathieu-Daudé }; 1314701d23aSPhilippe Mathieu-Daudé 1324701d23aSPhilippe Mathieu-Daudé static int bit_m(DisasContext *ctx, int x) 1334701d23aSPhilippe Mathieu-Daudé { 1344701d23aSPhilippe Mathieu-Daudé return df_extract_val(ctx, x, df_bit); 1354701d23aSPhilippe Mathieu-Daudé } 1364701d23aSPhilippe Mathieu-Daudé 1374701d23aSPhilippe Mathieu-Daudé static int bit_df(DisasContext *ctx, int x) 1384701d23aSPhilippe Mathieu-Daudé { 1394701d23aSPhilippe Mathieu-Daudé return df_extract_df(ctx, x, df_bit); 1404701d23aSPhilippe Mathieu-Daudé } 1414701d23aSPhilippe Mathieu-Daudé 142a2b0a27dSPhilippe Mathieu-Daudé static TCGv_i64 msa_wr_d[64]; 143a2b0a27dSPhilippe Mathieu-Daudé 144a2b0a27dSPhilippe Mathieu-Daudé void msa_translate_init(void) 145a2b0a27dSPhilippe Mathieu-Daudé { 146a2b0a27dSPhilippe Mathieu-Daudé int i; 147a2b0a27dSPhilippe Mathieu-Daudé 148a2b0a27dSPhilippe Mathieu-Daudé for (i = 0; i < 32; i++) { 149bbc213b3SPhilippe Mathieu-Daudé int off; 150a2b0a27dSPhilippe Mathieu-Daudé 151a2b0a27dSPhilippe Mathieu-Daudé /* 152a2b0a27dSPhilippe Mathieu-Daudé * The MSA vector registers are mapped on the 153a2b0a27dSPhilippe Mathieu-Daudé * scalar floating-point unit (FPU) registers. 154a2b0a27dSPhilippe Mathieu-Daudé */ 155bbc213b3SPhilippe Mathieu-Daudé off = offsetof(CPUMIPSState, active_fpu.fpr[i].wr.d[0]); 156a2b0a27dSPhilippe Mathieu-Daudé msa_wr_d[i * 2] = fpu_f64[i]; 157bbc213b3SPhilippe Mathieu-Daudé 158a2b0a27dSPhilippe Mathieu-Daudé off = offsetof(CPUMIPSState, active_fpu.fpr[i].wr.d[1]); 159a2b0a27dSPhilippe Mathieu-Daudé msa_wr_d[i * 2 + 1] = 160a2b0a27dSPhilippe Mathieu-Daudé tcg_global_mem_new_i64(cpu_env, off, msaregnames[i * 2 + 1]); 161a2b0a27dSPhilippe Mathieu-Daudé } 162a2b0a27dSPhilippe Mathieu-Daudé } 163a2b0a27dSPhilippe Mathieu-Daudé 164340ee8b3SPhilippe Mathieu-Daudé /* 165340ee8b3SPhilippe Mathieu-Daudé * Check if MSA is enabled. 166340ee8b3SPhilippe Mathieu-Daudé * This function is always called with MSA available. 167340ee8b3SPhilippe Mathieu-Daudé * If MSA is disabled, raise an exception. 168340ee8b3SPhilippe Mathieu-Daudé */ 169340ee8b3SPhilippe Mathieu-Daudé static inline bool check_msa_enabled(DisasContext *ctx) 170a2b0a27dSPhilippe Mathieu-Daudé { 171a2b0a27dSPhilippe Mathieu-Daudé if (unlikely((ctx->hflags & MIPS_HFLAG_FPU) && 172a2b0a27dSPhilippe Mathieu-Daudé !(ctx->hflags & MIPS_HFLAG_F64))) { 173a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 174340ee8b3SPhilippe Mathieu-Daudé return false; 175a2b0a27dSPhilippe Mathieu-Daudé } 176a2b0a27dSPhilippe Mathieu-Daudé 177a2b0a27dSPhilippe Mathieu-Daudé if (unlikely(!(ctx->hflags & MIPS_HFLAG_MSA))) { 178a2b0a27dSPhilippe Mathieu-Daudé generate_exception_end(ctx, EXCP_MSADIS); 179340ee8b3SPhilippe Mathieu-Daudé return false; 180a2b0a27dSPhilippe Mathieu-Daudé } 181340ee8b3SPhilippe Mathieu-Daudé return true; 182a2b0a27dSPhilippe Mathieu-Daudé } 183a2b0a27dSPhilippe Mathieu-Daudé 184ce121fe2SPhilippe Mathieu-Daudé typedef void gen_helper_piv(TCGv_ptr, TCGv_i32, TCGv); 185adcff99aSPhilippe Mathieu-Daudé typedef void gen_helper_pii(TCGv_ptr, TCGv_i32, TCGv_i32); 1867cc351ffSPhilippe Mathieu-Daudé typedef void gen_helper_piii(TCGv_ptr, TCGv_i32, TCGv_i32, TCGv_i32); 187b8e74816SPhilippe Mathieu-Daudé typedef void gen_helper_piiii(TCGv_ptr, TCGv_i32, TCGv_i32, TCGv_i32, TCGv_i32); 188b8e74816SPhilippe Mathieu-Daudé 189ce121fe2SPhilippe Mathieu-Daudé #define TRANS_DF_x(TYPE, NAME, trans_func, gen_func) \ 190ce121fe2SPhilippe Mathieu-Daudé static gen_helper_p##TYPE * const NAME##_tab[4] = { \ 191ce121fe2SPhilippe Mathieu-Daudé gen_func##_b, gen_func##_h, gen_func##_w, gen_func##_d \ 192ce121fe2SPhilippe Mathieu-Daudé }; \ 193ce121fe2SPhilippe Mathieu-Daudé TRANS(NAME, trans_func, NAME##_tab[a->df]) 194ce121fe2SPhilippe Mathieu-Daudé 195ce121fe2SPhilippe Mathieu-Daudé #define TRANS_DF_iv(NAME, trans_func, gen_func) \ 196ce121fe2SPhilippe Mathieu-Daudé TRANS_DF_x(iv, NAME, trans_func, gen_func) 197ce121fe2SPhilippe Mathieu-Daudé 198adcff99aSPhilippe Mathieu-Daudé #define TRANS_DF_ii(NAME, trans_func, gen_func) \ 199adcff99aSPhilippe Mathieu-Daudé TRANS_DF_x(ii, NAME, trans_func, gen_func) 200adcff99aSPhilippe Mathieu-Daudé 201c79db8c2SPhilippe Mathieu-Daudé #define TRANS_DF_iii(NAME, trans_func, gen_func) \ 202c79db8c2SPhilippe Mathieu-Daudé TRANS_DF_x(iii, NAME, trans_func, gen_func) 203c79db8c2SPhilippe Mathieu-Daudé 204f18708a5SPhilippe Mathieu-Daudé #define TRANS_DF_iii_b(NAME, trans_func, gen_func) \ 205f18708a5SPhilippe Mathieu-Daudé static gen_helper_piii * const NAME##_tab[4] = { \ 206f18708a5SPhilippe Mathieu-Daudé NULL, gen_func##_h, gen_func##_w, gen_func##_d \ 207f18708a5SPhilippe Mathieu-Daudé }; \ 208f18708a5SPhilippe Mathieu-Daudé static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \ 209f18708a5SPhilippe Mathieu-Daudé { \ 210f18708a5SPhilippe Mathieu-Daudé return trans_func(ctx, a, NAME##_tab[a->df]); \ 211f18708a5SPhilippe Mathieu-Daudé } 212f18708a5SPhilippe Mathieu-Daudé 213a2b0a27dSPhilippe Mathieu-Daudé static void gen_check_zero_element(TCGv tresult, uint8_t df, uint8_t wt, 214a2b0a27dSPhilippe Mathieu-Daudé TCGCond cond) 215a2b0a27dSPhilippe Mathieu-Daudé { 216a2b0a27dSPhilippe Mathieu-Daudé /* generates tcg ops to check if any element is 0 */ 217a2b0a27dSPhilippe Mathieu-Daudé /* Note this function only works with MSA_WRLEN = 128 */ 21840f75c02SPhilippe Mathieu-Daudé uint64_t eval_zero_or_big = dup_const(df, 1); 21940f75c02SPhilippe Mathieu-Daudé uint64_t eval_big = eval_zero_or_big << ((8 << df) - 1); 220a2b0a27dSPhilippe Mathieu-Daudé TCGv_i64 t0 = tcg_temp_new_i64(); 221a2b0a27dSPhilippe Mathieu-Daudé TCGv_i64 t1 = tcg_temp_new_i64(); 22240f75c02SPhilippe Mathieu-Daudé 223a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_subi_i64(t0, msa_wr_d[wt << 1], eval_zero_or_big); 224a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_andc_i64(t0, t0, msa_wr_d[wt << 1]); 225a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_andi_i64(t0, t0, eval_big); 226a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_subi_i64(t1, msa_wr_d[(wt << 1) + 1], eval_zero_or_big); 227a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_andc_i64(t1, t1, msa_wr_d[(wt << 1) + 1]); 228a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_andi_i64(t1, t1, eval_big); 229a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_or_i64(t0, t0, t1); 230a2b0a27dSPhilippe Mathieu-Daudé /* if all bits are zero then all elements are not zero */ 231a2b0a27dSPhilippe Mathieu-Daudé /* if some bit is non-zero then some element is zero */ 232a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_setcondi_i64(cond, t0, t0, 0); 233a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_trunc_i64_tl(tresult, t0); 234a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i64(t0); 235a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i64(t1); 236a2b0a27dSPhilippe Mathieu-Daudé } 237a2b0a27dSPhilippe Mathieu-Daudé 238d61566cfSPhilippe Mathieu-Daudé static bool gen_msa_BxZ_V(DisasContext *ctx, int wt, int sa, TCGCond cond) 239a2b0a27dSPhilippe Mathieu-Daudé { 240a2b0a27dSPhilippe Mathieu-Daudé TCGv_i64 t0; 241a2b0a27dSPhilippe Mathieu-Daudé 242340ee8b3SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 243340ee8b3SPhilippe Mathieu-Daudé return true; 244340ee8b3SPhilippe Mathieu-Daudé } 245a2b0a27dSPhilippe Mathieu-Daudé 246a2b0a27dSPhilippe Mathieu-Daudé if (ctx->hflags & MIPS_HFLAG_BMASK) { 247a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 248a2b0a27dSPhilippe Mathieu-Daudé return true; 249a2b0a27dSPhilippe Mathieu-Daudé } 250a2b0a27dSPhilippe Mathieu-Daudé t0 = tcg_temp_new_i64(); 251a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_or_i64(t0, msa_wr_d[wt << 1], msa_wr_d[(wt << 1) + 1]); 252a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_setcondi_i64(cond, t0, t0, 0); 253a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_trunc_i64_tl(bcond, t0); 254a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i64(t0); 255a2b0a27dSPhilippe Mathieu-Daudé 256d61566cfSPhilippe Mathieu-Daudé ctx->btarget = ctx->base.pc_next + (sa << 2) + 4; 257a2b0a27dSPhilippe Mathieu-Daudé 258a2b0a27dSPhilippe Mathieu-Daudé ctx->hflags |= MIPS_HFLAG_BC; 259a2b0a27dSPhilippe Mathieu-Daudé ctx->hflags |= MIPS_HFLAG_BDS32; 260a2b0a27dSPhilippe Mathieu-Daudé 261a2b0a27dSPhilippe Mathieu-Daudé return true; 262a2b0a27dSPhilippe Mathieu-Daudé } 263a2b0a27dSPhilippe Mathieu-Daudé 264a2b0a27dSPhilippe Mathieu-Daudé static bool trans_BZ_V(DisasContext *ctx, arg_msa_bz *a) 265a2b0a27dSPhilippe Mathieu-Daudé { 266d61566cfSPhilippe Mathieu-Daudé return gen_msa_BxZ_V(ctx, a->wt, a->sa, TCG_COND_EQ); 267a2b0a27dSPhilippe Mathieu-Daudé } 268a2b0a27dSPhilippe Mathieu-Daudé 269a2b0a27dSPhilippe Mathieu-Daudé static bool trans_BNZ_V(DisasContext *ctx, arg_msa_bz *a) 270a2b0a27dSPhilippe Mathieu-Daudé { 271d61566cfSPhilippe Mathieu-Daudé return gen_msa_BxZ_V(ctx, a->wt, a->sa, TCG_COND_NE); 272a2b0a27dSPhilippe Mathieu-Daudé } 273a2b0a27dSPhilippe Mathieu-Daudé 274d61566cfSPhilippe Mathieu-Daudé static bool gen_msa_BxZ(DisasContext *ctx, int df, int wt, int sa, bool if_not) 275a2b0a27dSPhilippe Mathieu-Daudé { 276340ee8b3SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 277340ee8b3SPhilippe Mathieu-Daudé return true; 278340ee8b3SPhilippe Mathieu-Daudé } 279a2b0a27dSPhilippe Mathieu-Daudé 280a2b0a27dSPhilippe Mathieu-Daudé if (ctx->hflags & MIPS_HFLAG_BMASK) { 281a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 282a2b0a27dSPhilippe Mathieu-Daudé return true; 283a2b0a27dSPhilippe Mathieu-Daudé } 284a2b0a27dSPhilippe Mathieu-Daudé 285a2b0a27dSPhilippe Mathieu-Daudé gen_check_zero_element(bcond, df, wt, if_not ? TCG_COND_EQ : TCG_COND_NE); 286a2b0a27dSPhilippe Mathieu-Daudé 287d61566cfSPhilippe Mathieu-Daudé ctx->btarget = ctx->base.pc_next + (sa << 2) + 4; 288a2b0a27dSPhilippe Mathieu-Daudé ctx->hflags |= MIPS_HFLAG_BC; 289a2b0a27dSPhilippe Mathieu-Daudé ctx->hflags |= MIPS_HFLAG_BDS32; 290a2b0a27dSPhilippe Mathieu-Daudé 291a2b0a27dSPhilippe Mathieu-Daudé return true; 292a2b0a27dSPhilippe Mathieu-Daudé } 293a2b0a27dSPhilippe Mathieu-Daudé 294d61566cfSPhilippe Mathieu-Daudé static bool trans_BZ(DisasContext *ctx, arg_msa_bz *a) 295a2b0a27dSPhilippe Mathieu-Daudé { 296d61566cfSPhilippe Mathieu-Daudé return gen_msa_BxZ(ctx, a->df, a->wt, a->sa, false); 297a2b0a27dSPhilippe Mathieu-Daudé } 298a2b0a27dSPhilippe Mathieu-Daudé 299d61566cfSPhilippe Mathieu-Daudé static bool trans_BNZ(DisasContext *ctx, arg_msa_bz *a) 300a2b0a27dSPhilippe Mathieu-Daudé { 301d61566cfSPhilippe Mathieu-Daudé return gen_msa_BxZ(ctx, a->df, a->wt, a->sa, true); 302a2b0a27dSPhilippe Mathieu-Daudé } 303a2b0a27dSPhilippe Mathieu-Daudé 3047cc351ffSPhilippe Mathieu-Daudé static bool trans_msa_i8(DisasContext *ctx, arg_msa_i *a, 3057cc351ffSPhilippe Mathieu-Daudé gen_helper_piii *gen_msa_i8) 306a2b0a27dSPhilippe Mathieu-Daudé { 3077cc351ffSPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 3087cc351ffSPhilippe Mathieu-Daudé return true; 309a2b0a27dSPhilippe Mathieu-Daudé } 310a2b0a27dSPhilippe Mathieu-Daudé 3117cc351ffSPhilippe Mathieu-Daudé gen_msa_i8(cpu_env, 3127cc351ffSPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 3137cc351ffSPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 3147cc351ffSPhilippe Mathieu-Daudé tcg_constant_i32(a->sa)); 3157cc351ffSPhilippe Mathieu-Daudé 3167cc351ffSPhilippe Mathieu-Daudé return true; 317a2b0a27dSPhilippe Mathieu-Daudé } 318a2b0a27dSPhilippe Mathieu-Daudé 3197cc351ffSPhilippe Mathieu-Daudé TRANS(ANDI, trans_msa_i8, gen_helper_msa_andi_b); 3207cc351ffSPhilippe Mathieu-Daudé TRANS(ORI, trans_msa_i8, gen_helper_msa_ori_b); 3217cc351ffSPhilippe Mathieu-Daudé TRANS(NORI, trans_msa_i8, gen_helper_msa_nori_b); 3227cc351ffSPhilippe Mathieu-Daudé TRANS(XORI, trans_msa_i8, gen_helper_msa_xori_b); 3237cc351ffSPhilippe Mathieu-Daudé TRANS(BMNZI, trans_msa_i8, gen_helper_msa_bmnzi_b); 3247cc351ffSPhilippe Mathieu-Daudé TRANS(BMZI, trans_msa_i8, gen_helper_msa_bmzi_b); 3257cc351ffSPhilippe Mathieu-Daudé TRANS(BSELI, trans_msa_i8, gen_helper_msa_bseli_b); 3267cc351ffSPhilippe Mathieu-Daudé 327a9e17958SPhilippe Mathieu-Daudé static bool trans_SHF(DisasContext *ctx, arg_msa_i *a) 328a9e17958SPhilippe Mathieu-Daudé { 329a9e17958SPhilippe Mathieu-Daudé if (a->df == DF_DOUBLE) { 330a9e17958SPhilippe Mathieu-Daudé return false; 331a9e17958SPhilippe Mathieu-Daudé } 332a9e17958SPhilippe Mathieu-Daudé 333a9e17958SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 334a9e17958SPhilippe Mathieu-Daudé return true; 335a9e17958SPhilippe Mathieu-Daudé } 336a9e17958SPhilippe Mathieu-Daudé 337a9e17958SPhilippe Mathieu-Daudé gen_helper_msa_shf_df(cpu_env, 338a9e17958SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 339a9e17958SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 340a9e17958SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 341a9e17958SPhilippe Mathieu-Daudé tcg_constant_i32(a->sa)); 342a9e17958SPhilippe Mathieu-Daudé 343a9e17958SPhilippe Mathieu-Daudé return true; 344a9e17958SPhilippe Mathieu-Daudé } 345a9e17958SPhilippe Mathieu-Daudé 346b8e74816SPhilippe Mathieu-Daudé static bool trans_msa_i5(DisasContext *ctx, arg_msa_i *a, 347b8e74816SPhilippe Mathieu-Daudé gen_helper_piiii *gen_msa_i5) 348a2b0a27dSPhilippe Mathieu-Daudé { 349b8e74816SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 350b8e74816SPhilippe Mathieu-Daudé return true; 351a2b0a27dSPhilippe Mathieu-Daudé } 352a2b0a27dSPhilippe Mathieu-Daudé 353b8e74816SPhilippe Mathieu-Daudé gen_msa_i5(cpu_env, 354b8e74816SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 355b8e74816SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 356b8e74816SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 357b8e74816SPhilippe Mathieu-Daudé tcg_constant_i32(a->sa)); 358b8e74816SPhilippe Mathieu-Daudé 359b8e74816SPhilippe Mathieu-Daudé return true; 360a2b0a27dSPhilippe Mathieu-Daudé } 361a2b0a27dSPhilippe Mathieu-Daudé 362b8e74816SPhilippe Mathieu-Daudé TRANS(ADDVI, trans_msa_i5, gen_helper_msa_addvi_df); 363b8e74816SPhilippe Mathieu-Daudé TRANS(SUBVI, trans_msa_i5, gen_helper_msa_subvi_df); 364b8e74816SPhilippe Mathieu-Daudé TRANS(MAXI_S, trans_msa_i5, gen_helper_msa_maxi_s_df); 365b8e74816SPhilippe Mathieu-Daudé TRANS(MAXI_U, trans_msa_i5, gen_helper_msa_maxi_u_df); 366b8e74816SPhilippe Mathieu-Daudé TRANS(MINI_S, trans_msa_i5, gen_helper_msa_mini_s_df); 367b8e74816SPhilippe Mathieu-Daudé TRANS(MINI_U, trans_msa_i5, gen_helper_msa_mini_u_df); 368b8e74816SPhilippe Mathieu-Daudé TRANS(CLTI_S, trans_msa_i5, gen_helper_msa_clti_s_df); 369b8e74816SPhilippe Mathieu-Daudé TRANS(CLTI_U, trans_msa_i5, gen_helper_msa_clti_u_df); 370b8e74816SPhilippe Mathieu-Daudé TRANS(CLEI_S, trans_msa_i5, gen_helper_msa_clei_s_df); 371b8e74816SPhilippe Mathieu-Daudé TRANS(CLEI_U, trans_msa_i5, gen_helper_msa_clei_u_df); 372b8e74816SPhilippe Mathieu-Daudé TRANS(CEQI, trans_msa_i5, gen_helper_msa_ceqi_df); 373b8e74816SPhilippe Mathieu-Daudé 37475094c33SPhilippe Mathieu-Daudé static bool trans_LDI(DisasContext *ctx, arg_msa_ldi *a) 37575094c33SPhilippe Mathieu-Daudé { 37675094c33SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 37775094c33SPhilippe Mathieu-Daudé return true; 37875094c33SPhilippe Mathieu-Daudé } 37975094c33SPhilippe Mathieu-Daudé 38075094c33SPhilippe Mathieu-Daudé gen_helper_msa_ldi_df(cpu_env, 38175094c33SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 38275094c33SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 38375094c33SPhilippe Mathieu-Daudé tcg_constant_i32(a->sa)); 38475094c33SPhilippe Mathieu-Daudé 38575094c33SPhilippe Mathieu-Daudé return true; 38675094c33SPhilippe Mathieu-Daudé } 38775094c33SPhilippe Mathieu-Daudé 3884701d23aSPhilippe Mathieu-Daudé static bool trans_msa_bit(DisasContext *ctx, arg_msa_bit *a, 3894701d23aSPhilippe Mathieu-Daudé gen_helper_piiii *gen_msa_bit) 390a2b0a27dSPhilippe Mathieu-Daudé { 3914701d23aSPhilippe Mathieu-Daudé if (a->df < 0) { 3924701d23aSPhilippe Mathieu-Daudé return false; 393a2b0a27dSPhilippe Mathieu-Daudé } 394a2b0a27dSPhilippe Mathieu-Daudé 3954701d23aSPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 3964701d23aSPhilippe Mathieu-Daudé return true; 397a2b0a27dSPhilippe Mathieu-Daudé } 398a2b0a27dSPhilippe Mathieu-Daudé 3994701d23aSPhilippe Mathieu-Daudé gen_msa_bit(cpu_env, 4004701d23aSPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 4014701d23aSPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 4024701d23aSPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 4034701d23aSPhilippe Mathieu-Daudé tcg_constant_i32(a->m)); 4044701d23aSPhilippe Mathieu-Daudé 4054701d23aSPhilippe Mathieu-Daudé return true; 406a2b0a27dSPhilippe Mathieu-Daudé } 407a2b0a27dSPhilippe Mathieu-Daudé 4084701d23aSPhilippe Mathieu-Daudé TRANS(SLLI, trans_msa_bit, gen_helper_msa_slli_df); 4094701d23aSPhilippe Mathieu-Daudé TRANS(SRAI, trans_msa_bit, gen_helper_msa_srai_df); 4104701d23aSPhilippe Mathieu-Daudé TRANS(SRLI, trans_msa_bit, gen_helper_msa_srli_df); 4114701d23aSPhilippe Mathieu-Daudé TRANS(BCLRI, trans_msa_bit, gen_helper_msa_bclri_df); 4124701d23aSPhilippe Mathieu-Daudé TRANS(BSETI, trans_msa_bit, gen_helper_msa_bseti_df); 4134701d23aSPhilippe Mathieu-Daudé TRANS(BNEGI, trans_msa_bit, gen_helper_msa_bnegi_df); 4144701d23aSPhilippe Mathieu-Daudé TRANS(BINSLI, trans_msa_bit, gen_helper_msa_binsli_df); 4154701d23aSPhilippe Mathieu-Daudé TRANS(BINSRI, trans_msa_bit, gen_helper_msa_binsri_df); 4164701d23aSPhilippe Mathieu-Daudé TRANS(SAT_S, trans_msa_bit, gen_helper_msa_sat_u_df); 4174701d23aSPhilippe Mathieu-Daudé TRANS(SAT_U, trans_msa_bit, gen_helper_msa_sat_u_df); 4184701d23aSPhilippe Mathieu-Daudé TRANS(SRARI, trans_msa_bit, gen_helper_msa_srari_df); 4194701d23aSPhilippe Mathieu-Daudé TRANS(SRLRI, trans_msa_bit, gen_helper_msa_srlri_df); 4204701d23aSPhilippe Mathieu-Daudé 421ff29e5d3SPhilippe Mathieu-Daudé static bool trans_msa_3rf(DisasContext *ctx, arg_msa_r *a, 422ff29e5d3SPhilippe Mathieu-Daudé gen_helper_piiii *gen_msa_3rf) 423ff29e5d3SPhilippe Mathieu-Daudé { 424ff29e5d3SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 425ff29e5d3SPhilippe Mathieu-Daudé return true; 426ff29e5d3SPhilippe Mathieu-Daudé } 427ff29e5d3SPhilippe Mathieu-Daudé 428ff29e5d3SPhilippe Mathieu-Daudé gen_msa_3rf(cpu_env, 429ff29e5d3SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 430ff29e5d3SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 431ff29e5d3SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 432ff29e5d3SPhilippe Mathieu-Daudé tcg_constant_i32(a->wt)); 433ff29e5d3SPhilippe Mathieu-Daudé 434ff29e5d3SPhilippe Mathieu-Daudé return true; 435ff29e5d3SPhilippe Mathieu-Daudé } 436ff29e5d3SPhilippe Mathieu-Daudé 4377acb5c78SPhilippe Mathieu-Daudé static bool trans_msa_3r(DisasContext *ctx, arg_msa_r *a, 4387acb5c78SPhilippe Mathieu-Daudé gen_helper_piii *gen_msa_3r) 4397acb5c78SPhilippe Mathieu-Daudé { 440f18708a5SPhilippe Mathieu-Daudé if (!gen_msa_3r) { 441f18708a5SPhilippe Mathieu-Daudé return false; 442f18708a5SPhilippe Mathieu-Daudé } 443f18708a5SPhilippe Mathieu-Daudé 4447acb5c78SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 4457acb5c78SPhilippe Mathieu-Daudé return true; 4467acb5c78SPhilippe Mathieu-Daudé } 4477acb5c78SPhilippe Mathieu-Daudé 4487acb5c78SPhilippe Mathieu-Daudé gen_msa_3r(cpu_env, 4497acb5c78SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 4507acb5c78SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 4517acb5c78SPhilippe Mathieu-Daudé tcg_constant_i32(a->wt)); 4527acb5c78SPhilippe Mathieu-Daudé 4537acb5c78SPhilippe Mathieu-Daudé return true; 4547acb5c78SPhilippe Mathieu-Daudé } 4557acb5c78SPhilippe Mathieu-Daudé 4567acb5c78SPhilippe Mathieu-Daudé TRANS(AND_V, trans_msa_3r, gen_helper_msa_and_v); 4577acb5c78SPhilippe Mathieu-Daudé TRANS(OR_V, trans_msa_3r, gen_helper_msa_or_v); 4587acb5c78SPhilippe Mathieu-Daudé TRANS(NOR_V, trans_msa_3r, gen_helper_msa_nor_v); 4597acb5c78SPhilippe Mathieu-Daudé TRANS(XOR_V, trans_msa_3r, gen_helper_msa_xor_v); 4607acb5c78SPhilippe Mathieu-Daudé TRANS(BMNZ_V, trans_msa_3r, gen_helper_msa_bmnz_v); 4617acb5c78SPhilippe Mathieu-Daudé TRANS(BMZ_V, trans_msa_3r, gen_helper_msa_bmz_v); 4627acb5c78SPhilippe Mathieu-Daudé TRANS(BSEL_V, trans_msa_3r, gen_helper_msa_bsel_v); 4637acb5c78SPhilippe Mathieu-Daudé 4640a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SLL, trans_msa_3r, gen_helper_msa_sll); 4650a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SRA, trans_msa_3r, gen_helper_msa_sra); 4660a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SRL, trans_msa_3r, gen_helper_msa_srl); 4670a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(BCLR, trans_msa_3r, gen_helper_msa_bclr); 4680a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(BSET, trans_msa_3r, gen_helper_msa_bset); 4690a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(BNEG, trans_msa_3r, gen_helper_msa_bneg); 470c79db8c2SPhilippe Mathieu-Daudé TRANS_DF_iii(BINSL, trans_msa_3r, gen_helper_msa_binsl); 471c79db8c2SPhilippe Mathieu-Daudé TRANS_DF_iii(BINSR, trans_msa_3r, gen_helper_msa_binsr); 472c79db8c2SPhilippe Mathieu-Daudé 4730a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADDV, trans_msa_3r, gen_helper_msa_addv); 4740a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBV, trans_msa_3r, gen_helper_msa_subv); 4750a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MAX_S, trans_msa_3r, gen_helper_msa_max_s); 4760a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MAX_U, trans_msa_3r, gen_helper_msa_max_u); 4770a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MIN_S, trans_msa_3r, gen_helper_msa_min_s); 4780a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MIN_U, trans_msa_3r, gen_helper_msa_min_u); 4790a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MAX_A, trans_msa_3r, gen_helper_msa_max_a); 4800a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MIN_A, trans_msa_3r, gen_helper_msa_min_a); 4810a086d2eSPhilippe Mathieu-Daudé 4820a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CEQ, trans_msa_3r, gen_helper_msa_ceq); 4830a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CLT_S, trans_msa_3r, gen_helper_msa_clt_s); 4840a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CLT_U, trans_msa_3r, gen_helper_msa_clt_u); 4850a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CLE_S, trans_msa_3r, gen_helper_msa_cle_s); 4860a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CLE_U, trans_msa_3r, gen_helper_msa_cle_u); 4870a086d2eSPhilippe Mathieu-Daudé 4880a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADD_A, trans_msa_3r, gen_helper_msa_add_a); 4890a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADDS_A, trans_msa_3r, gen_helper_msa_adds_a); 4900a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADDS_S, trans_msa_3r, gen_helper_msa_adds_s); 4910a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADDS_U, trans_msa_3r, gen_helper_msa_adds_u); 4920a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(AVE_S, trans_msa_3r, gen_helper_msa_ave_s); 4930a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(AVE_U, trans_msa_3r, gen_helper_msa_ave_u); 4940a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(AVER_S, trans_msa_3r, gen_helper_msa_aver_s); 4950a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(AVER_U, trans_msa_3r, gen_helper_msa_aver_u); 4960a086d2eSPhilippe Mathieu-Daudé 4970a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBS_S, trans_msa_3r, gen_helper_msa_subs_s); 4980a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBS_U, trans_msa_3r, gen_helper_msa_subs_u); 4990a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBSUS_U, trans_msa_3r, gen_helper_msa_subsus_u); 5000a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBSUU_S, trans_msa_3r, gen_helper_msa_subsuu_s); 5010a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ASUB_S, trans_msa_3r, gen_helper_msa_asub_s); 5020a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ASUB_U, trans_msa_3r, gen_helper_msa_asub_u); 5030a086d2eSPhilippe Mathieu-Daudé 5040a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MULV, trans_msa_3r, gen_helper_msa_mulv); 5050a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MADDV, trans_msa_3r, gen_helper_msa_maddv); 5060a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MSUBV, trans_msa_3r, gen_helper_msa_msubv); 5070a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(DIV_S, trans_msa_3r, gen_helper_msa_div_s); 5080a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(DIV_U, trans_msa_3r, gen_helper_msa_div_u); 5090a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MOD_S, trans_msa_3r, gen_helper_msa_mod_s); 5100a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MOD_U, trans_msa_3r, gen_helper_msa_mod_u); 5110a086d2eSPhilippe Mathieu-Daudé 512f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DOTP_S, trans_msa_3r, gen_helper_msa_dotp_s); 513f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DOTP_U, trans_msa_3r, gen_helper_msa_dotp_u); 514f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DPADD_S, trans_msa_3r, gen_helper_msa_dpadd_s); 515f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DPADD_U, trans_msa_3r, gen_helper_msa_dpadd_u); 516f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DPSUB_S, trans_msa_3r, gen_helper_msa_dpsub_s); 517f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DPSUB_U, trans_msa_3r, gen_helper_msa_dpsub_u); 518f18708a5SPhilippe Mathieu-Daudé 51967bedef5SPhilippe Mathieu-Daudé TRANS(SLD, trans_msa_3rf, gen_helper_msa_sld_df); 52067bedef5SPhilippe Mathieu-Daudé TRANS(SPLAT, trans_msa_3rf, gen_helper_msa_splat_df); 5210a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(PCKEV, trans_msa_3r, gen_helper_msa_pckev); 5220a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(PCKOD, trans_msa_3r, gen_helper_msa_pckod); 5230a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ILVL, trans_msa_3r, gen_helper_msa_ilvl); 5240a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ILVR, trans_msa_3r, gen_helper_msa_ilvr); 5250a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ILVEV, trans_msa_3r, gen_helper_msa_ilvev); 5260a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ILVOD, trans_msa_3r, gen_helper_msa_ilvod); 52767bedef5SPhilippe Mathieu-Daudé 52867bedef5SPhilippe Mathieu-Daudé TRANS(VSHF, trans_msa_3rf, gen_helper_msa_vshf_df); 5290a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SRAR, trans_msa_3r, gen_helper_msa_srar); 5300a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SRLR, trans_msa_3r, gen_helper_msa_srlr); 531f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(HADD_S, trans_msa_3r, gen_helper_msa_hadd_s); 532f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(HADD_U, trans_msa_3r, gen_helper_msa_hadd_u); 533f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(HSUB_S, trans_msa_3r, gen_helper_msa_hsub_s); 534f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(HSUB_U, trans_msa_3r, gen_helper_msa_hsub_u); 53567bedef5SPhilippe Mathieu-Daudé 536a2b0a27dSPhilippe Mathieu-Daudé static void gen_msa_elm_3e(DisasContext *ctx) 537a2b0a27dSPhilippe Mathieu-Daudé { 538a2b0a27dSPhilippe Mathieu-Daudé #define MASK_MSA_ELM_DF3E(op) (MASK_MSA_MINOR(op) | (op & (0x3FF << 16))) 539a2b0a27dSPhilippe Mathieu-Daudé uint8_t source = (ctx->opcode >> 11) & 0x1f; 540a2b0a27dSPhilippe Mathieu-Daudé uint8_t dest = (ctx->opcode >> 6) & 0x1f; 541a2b0a27dSPhilippe Mathieu-Daudé TCGv telm = tcg_temp_new(); 542a2b0a27dSPhilippe Mathieu-Daudé TCGv_i32 tsr = tcg_const_i32(source); 543a2b0a27dSPhilippe Mathieu-Daudé TCGv_i32 tdt = tcg_const_i32(dest); 544a2b0a27dSPhilippe Mathieu-Daudé 545a2b0a27dSPhilippe Mathieu-Daudé switch (MASK_MSA_ELM_DF3E(ctx->opcode)) { 546a2b0a27dSPhilippe Mathieu-Daudé case OPC_CTCMSA: 547a2b0a27dSPhilippe Mathieu-Daudé gen_load_gpr(telm, source); 548a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_ctcmsa(cpu_env, telm, tdt); 549a2b0a27dSPhilippe Mathieu-Daudé break; 550a2b0a27dSPhilippe Mathieu-Daudé case OPC_CFCMSA: 551a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_cfcmsa(telm, cpu_env, tsr); 552a2b0a27dSPhilippe Mathieu-Daudé gen_store_gpr(telm, dest); 553a2b0a27dSPhilippe Mathieu-Daudé break; 554a2b0a27dSPhilippe Mathieu-Daudé case OPC_MOVE_V: 555a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_move_v(cpu_env, tdt, tsr); 556a2b0a27dSPhilippe Mathieu-Daudé break; 557a2b0a27dSPhilippe Mathieu-Daudé default: 558a2b0a27dSPhilippe Mathieu-Daudé MIPS_INVAL("MSA instruction"); 559a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 560a2b0a27dSPhilippe Mathieu-Daudé break; 561a2b0a27dSPhilippe Mathieu-Daudé } 562a2b0a27dSPhilippe Mathieu-Daudé 563a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free(telm); 564a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i32(tdt); 565a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i32(tsr); 566a2b0a27dSPhilippe Mathieu-Daudé } 567a2b0a27dSPhilippe Mathieu-Daudé 5680a510c93SPhilippe Mathieu-Daudé static bool trans_msa_elm(DisasContext *ctx, arg_msa_elm_df *a, 5690a510c93SPhilippe Mathieu-Daudé gen_helper_piiii *gen_msa_elm_df) 5700a510c93SPhilippe Mathieu-Daudé { 5710a510c93SPhilippe Mathieu-Daudé if (a->df < 0) { 5720a510c93SPhilippe Mathieu-Daudé return false; 5730a510c93SPhilippe Mathieu-Daudé } 5740a510c93SPhilippe Mathieu-Daudé 5750a510c93SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 5760a510c93SPhilippe Mathieu-Daudé return true; 5770a510c93SPhilippe Mathieu-Daudé } 5780a510c93SPhilippe Mathieu-Daudé 5790a510c93SPhilippe Mathieu-Daudé gen_msa_elm_df(cpu_env, 5800a510c93SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 5810a510c93SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 5820a510c93SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 5830a510c93SPhilippe Mathieu-Daudé tcg_constant_i32(a->n)); 5840a510c93SPhilippe Mathieu-Daudé 5850a510c93SPhilippe Mathieu-Daudé return true; 5860a510c93SPhilippe Mathieu-Daudé } 5870a510c93SPhilippe Mathieu-Daudé 5880a510c93SPhilippe Mathieu-Daudé TRANS(SLDI, trans_msa_elm, gen_helper_msa_sldi_df); 5890a510c93SPhilippe Mathieu-Daudé TRANS(SPLATI, trans_msa_elm, gen_helper_msa_splati_df); 5900a510c93SPhilippe Mathieu-Daudé TRANS(INSVE, trans_msa_elm, gen_helper_msa_insve_df); 5910a510c93SPhilippe Mathieu-Daudé 5922f2745c8SPhilippe Mathieu-Daudé static bool trans_msa_elm_fn(DisasContext *ctx, arg_msa_elm_df *a, 5932f2745c8SPhilippe Mathieu-Daudé gen_helper_piii * const gen_msa_elm[4]) 5942f2745c8SPhilippe Mathieu-Daudé { 5952f2745c8SPhilippe Mathieu-Daudé if (a->df < 0 || !gen_msa_elm[a->df]) { 5962f2745c8SPhilippe Mathieu-Daudé return false; 5972f2745c8SPhilippe Mathieu-Daudé } 5982f2745c8SPhilippe Mathieu-Daudé 5992f2745c8SPhilippe Mathieu-Daudé if (check_msa_enabled(ctx)) { 6002f2745c8SPhilippe Mathieu-Daudé return true; 6012f2745c8SPhilippe Mathieu-Daudé } 6022f2745c8SPhilippe Mathieu-Daudé 6032f2745c8SPhilippe Mathieu-Daudé if (a->wd == 0) { 6042f2745c8SPhilippe Mathieu-Daudé /* Treat as NOP. */ 6052f2745c8SPhilippe Mathieu-Daudé return true; 6062f2745c8SPhilippe Mathieu-Daudé } 6072f2745c8SPhilippe Mathieu-Daudé 6082f2745c8SPhilippe Mathieu-Daudé gen_msa_elm[a->df](cpu_env, 6092f2745c8SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 6102f2745c8SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 6112f2745c8SPhilippe Mathieu-Daudé tcg_constant_i32(a->n)); 6122f2745c8SPhilippe Mathieu-Daudé 6132f2745c8SPhilippe Mathieu-Daudé return true; 6142f2745c8SPhilippe Mathieu-Daudé } 6152f2745c8SPhilippe Mathieu-Daudé 6162f2745c8SPhilippe Mathieu-Daudé #if defined(TARGET_MIPS64) 6172f2745c8SPhilippe Mathieu-Daudé #define NULL_IF_MIPS32(function) function 6182f2745c8SPhilippe Mathieu-Daudé #else 6192f2745c8SPhilippe Mathieu-Daudé #define NULL_IF_MIPS32(function) NULL 6202f2745c8SPhilippe Mathieu-Daudé #endif 6212f2745c8SPhilippe Mathieu-Daudé 6222f2745c8SPhilippe Mathieu-Daudé static bool trans_COPY_U(DisasContext *ctx, arg_msa_elm_df *a) 6232f2745c8SPhilippe Mathieu-Daudé { 6242f2745c8SPhilippe Mathieu-Daudé static gen_helper_piii * const gen_msa_copy_u[4] = { 6252f2745c8SPhilippe Mathieu-Daudé gen_helper_msa_copy_u_b, gen_helper_msa_copy_u_h, 6262f2745c8SPhilippe Mathieu-Daudé NULL_IF_MIPS32(gen_helper_msa_copy_u_w), NULL 6272f2745c8SPhilippe Mathieu-Daudé }; 6282f2745c8SPhilippe Mathieu-Daudé 6292f2745c8SPhilippe Mathieu-Daudé return trans_msa_elm_fn(ctx, a, gen_msa_copy_u); 6302f2745c8SPhilippe Mathieu-Daudé } 6312f2745c8SPhilippe Mathieu-Daudé 632*97fe6755SPhilippe Mathieu-Daudé static bool trans_COPY_S(DisasContext *ctx, arg_msa_elm_df *a) 633a2b0a27dSPhilippe Mathieu-Daudé { 634*97fe6755SPhilippe Mathieu-Daudé static gen_helper_piii * const gen_msa_copy_s[4] = { 635*97fe6755SPhilippe Mathieu-Daudé gen_helper_msa_copy_s_b, gen_helper_msa_copy_s_h, 636*97fe6755SPhilippe Mathieu-Daudé gen_helper_msa_copy_s_w, NULL_IF_MIPS32(gen_helper_msa_copy_s_d) 637*97fe6755SPhilippe Mathieu-Daudé }; 638a2b0a27dSPhilippe Mathieu-Daudé 639*97fe6755SPhilippe Mathieu-Daudé return trans_msa_elm_fn(ctx, a, gen_msa_copy_s); 640*97fe6755SPhilippe Mathieu-Daudé } 641a2b0a27dSPhilippe Mathieu-Daudé 642*97fe6755SPhilippe Mathieu-Daudé static bool trans_INSERT(DisasContext *ctx, arg_msa_elm_df *a) 643*97fe6755SPhilippe Mathieu-Daudé { 644*97fe6755SPhilippe Mathieu-Daudé static gen_helper_piii * const gen_msa_insert[4] = { 645*97fe6755SPhilippe Mathieu-Daudé gen_helper_msa_insert_b, gen_helper_msa_insert_h, 646*97fe6755SPhilippe Mathieu-Daudé gen_helper_msa_insert_w, NULL_IF_MIPS32(gen_helper_msa_insert_d) 647*97fe6755SPhilippe Mathieu-Daudé }; 648*97fe6755SPhilippe Mathieu-Daudé 649*97fe6755SPhilippe Mathieu-Daudé return trans_msa_elm_fn(ctx, a, gen_msa_insert); 650a2b0a27dSPhilippe Mathieu-Daudé } 651a2b0a27dSPhilippe Mathieu-Daudé 652a2b0a27dSPhilippe Mathieu-Daudé static void gen_msa_elm(DisasContext *ctx) 653a2b0a27dSPhilippe Mathieu-Daudé { 654a2b0a27dSPhilippe Mathieu-Daudé uint8_t dfn = (ctx->opcode >> 16) & 0x3f; 655a2b0a27dSPhilippe Mathieu-Daudé 656*97fe6755SPhilippe Mathieu-Daudé if (dfn == 0x3E) { 657a2b0a27dSPhilippe Mathieu-Daudé /* CTCMSA, CFCMSA, MOVE.V */ 658a2b0a27dSPhilippe Mathieu-Daudé gen_msa_elm_3e(ctx); 659a2b0a27dSPhilippe Mathieu-Daudé return; 660a2b0a27dSPhilippe Mathieu-Daudé } else { 661a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 662a2b0a27dSPhilippe Mathieu-Daudé return; 663a2b0a27dSPhilippe Mathieu-Daudé } 664a2b0a27dSPhilippe Mathieu-Daudé } 665a2b0a27dSPhilippe Mathieu-Daudé 6662d5246f3SPhilippe Mathieu-Daudé TRANS(FCAF, trans_msa_3rf, gen_helper_msa_fcaf_df); 6672d5246f3SPhilippe Mathieu-Daudé TRANS(FCUN, trans_msa_3rf, gen_helper_msa_fcun_df); 6682d5246f3SPhilippe Mathieu-Daudé TRANS(FCEQ, trans_msa_3rf, gen_helper_msa_fceq_df); 6692d5246f3SPhilippe Mathieu-Daudé TRANS(FCUEQ, trans_msa_3rf, gen_helper_msa_fcueq_df); 6702d5246f3SPhilippe Mathieu-Daudé TRANS(FCLT, trans_msa_3rf, gen_helper_msa_fclt_df); 6712d5246f3SPhilippe Mathieu-Daudé TRANS(FCULT, trans_msa_3rf, gen_helper_msa_fcult_df); 6722d5246f3SPhilippe Mathieu-Daudé TRANS(FCLE, trans_msa_3rf, gen_helper_msa_fcle_df); 6732d5246f3SPhilippe Mathieu-Daudé TRANS(FCULE, trans_msa_3rf, gen_helper_msa_fcule_df); 6742d5246f3SPhilippe Mathieu-Daudé TRANS(FSAF, trans_msa_3rf, gen_helper_msa_fsaf_df); 6752d5246f3SPhilippe Mathieu-Daudé TRANS(FSUN, trans_msa_3rf, gen_helper_msa_fsun_df); 6762d5246f3SPhilippe Mathieu-Daudé TRANS(FSEQ, trans_msa_3rf, gen_helper_msa_fseq_df); 6772d5246f3SPhilippe Mathieu-Daudé TRANS(FSUEQ, trans_msa_3rf, gen_helper_msa_fsueq_df); 6782d5246f3SPhilippe Mathieu-Daudé TRANS(FSLT, trans_msa_3rf, gen_helper_msa_fslt_df); 6792d5246f3SPhilippe Mathieu-Daudé TRANS(FSULT, trans_msa_3rf, gen_helper_msa_fsult_df); 6802d5246f3SPhilippe Mathieu-Daudé TRANS(FSLE, trans_msa_3rf, gen_helper_msa_fsle_df); 6812d5246f3SPhilippe Mathieu-Daudé TRANS(FSULE, trans_msa_3rf, gen_helper_msa_fsule_df); 6822d5246f3SPhilippe Mathieu-Daudé 6832d5246f3SPhilippe Mathieu-Daudé TRANS(FADD, trans_msa_3rf, gen_helper_msa_fadd_df); 6842d5246f3SPhilippe Mathieu-Daudé TRANS(FSUB, trans_msa_3rf, gen_helper_msa_fsub_df); 6852d5246f3SPhilippe Mathieu-Daudé TRANS(FMUL, trans_msa_3rf, gen_helper_msa_fmul_df); 6862d5246f3SPhilippe Mathieu-Daudé TRANS(FDIV, trans_msa_3rf, gen_helper_msa_fdiv_df); 6872d5246f3SPhilippe Mathieu-Daudé TRANS(FMADD, trans_msa_3rf, gen_helper_msa_fmadd_df); 6882d5246f3SPhilippe Mathieu-Daudé TRANS(FMSUB, trans_msa_3rf, gen_helper_msa_fmsub_df); 6892d5246f3SPhilippe Mathieu-Daudé TRANS(FEXP2, trans_msa_3rf, gen_helper_msa_fexp2_df); 6902d5246f3SPhilippe Mathieu-Daudé TRANS(FEXDO, trans_msa_3rf, gen_helper_msa_fexdo_df); 6912d5246f3SPhilippe Mathieu-Daudé TRANS(FTQ, trans_msa_3rf, gen_helper_msa_ftq_df); 6922d5246f3SPhilippe Mathieu-Daudé TRANS(FMIN, trans_msa_3rf, gen_helper_msa_fmin_df); 6932d5246f3SPhilippe Mathieu-Daudé TRANS(FMIN_A, trans_msa_3rf, gen_helper_msa_fmin_a_df); 6942d5246f3SPhilippe Mathieu-Daudé TRANS(FMAX, trans_msa_3rf, gen_helper_msa_fmax_df); 6952d5246f3SPhilippe Mathieu-Daudé TRANS(FMAX_A, trans_msa_3rf, gen_helper_msa_fmax_a_df); 6962d5246f3SPhilippe Mathieu-Daudé 6972d5246f3SPhilippe Mathieu-Daudé TRANS(FCOR, trans_msa_3rf, gen_helper_msa_fcor_df); 6982d5246f3SPhilippe Mathieu-Daudé TRANS(FCUNE, trans_msa_3rf, gen_helper_msa_fcune_df); 6992d5246f3SPhilippe Mathieu-Daudé TRANS(FCNE, trans_msa_3rf, gen_helper_msa_fcne_df); 700ff29e5d3SPhilippe Mathieu-Daudé TRANS(MUL_Q, trans_msa_3rf, gen_helper_msa_mul_q_df); 701ff29e5d3SPhilippe Mathieu-Daudé TRANS(MADD_Q, trans_msa_3rf, gen_helper_msa_madd_q_df); 702ff29e5d3SPhilippe Mathieu-Daudé TRANS(MSUB_Q, trans_msa_3rf, gen_helper_msa_msub_q_df); 7032d5246f3SPhilippe Mathieu-Daudé TRANS(FSOR, trans_msa_3rf, gen_helper_msa_fsor_df); 7042d5246f3SPhilippe Mathieu-Daudé TRANS(FSUNE, trans_msa_3rf, gen_helper_msa_fsune_df); 7052d5246f3SPhilippe Mathieu-Daudé TRANS(FSNE, trans_msa_3rf, gen_helper_msa_fsne_df); 706ff29e5d3SPhilippe Mathieu-Daudé TRANS(MULR_Q, trans_msa_3rf, gen_helper_msa_mulr_q_df); 707ff29e5d3SPhilippe Mathieu-Daudé TRANS(MADDR_Q, trans_msa_3rf, gen_helper_msa_maddr_q_df); 708ff29e5d3SPhilippe Mathieu-Daudé TRANS(MSUBR_Q, trans_msa_3rf, gen_helper_msa_msubr_q_df); 709ff29e5d3SPhilippe Mathieu-Daudé 710adcff99aSPhilippe Mathieu-Daudé static bool trans_msa_2r(DisasContext *ctx, arg_msa_r *a, 711adcff99aSPhilippe Mathieu-Daudé gen_helper_pii *gen_msa_2r) 712a2b0a27dSPhilippe Mathieu-Daudé { 713adcff99aSPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 714adcff99aSPhilippe Mathieu-Daudé return true; 715a2b0a27dSPhilippe Mathieu-Daudé } 716a2b0a27dSPhilippe Mathieu-Daudé 717adcff99aSPhilippe Mathieu-Daudé gen_msa_2r(cpu_env, tcg_constant_i32(a->wd), tcg_constant_i32(a->ws)); 718adcff99aSPhilippe Mathieu-Daudé 719adcff99aSPhilippe Mathieu-Daudé return true; 720a2b0a27dSPhilippe Mathieu-Daudé } 721a2b0a27dSPhilippe Mathieu-Daudé 722adcff99aSPhilippe Mathieu-Daudé TRANS_DF_ii(PCNT, trans_msa_2r, gen_helper_msa_pcnt); 723adcff99aSPhilippe Mathieu-Daudé TRANS_DF_ii(NLOC, trans_msa_2r, gen_helper_msa_nloc); 724adcff99aSPhilippe Mathieu-Daudé TRANS_DF_ii(NLZC, trans_msa_2r, gen_helper_msa_nlzc); 725adcff99aSPhilippe Mathieu-Daudé 726675bf34aSPhilippe Mathieu-Daudé static bool trans_FILL(DisasContext *ctx, arg_msa_r *a) 727675bf34aSPhilippe Mathieu-Daudé { 728675bf34aSPhilippe Mathieu-Daudé if (TARGET_LONG_BITS != 64 && a->df == DF_DOUBLE) { 729675bf34aSPhilippe Mathieu-Daudé /* Double format valid only for MIPS64 */ 730675bf34aSPhilippe Mathieu-Daudé return false; 731675bf34aSPhilippe Mathieu-Daudé } 732675bf34aSPhilippe Mathieu-Daudé 733675bf34aSPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 734675bf34aSPhilippe Mathieu-Daudé return true; 735675bf34aSPhilippe Mathieu-Daudé } 736675bf34aSPhilippe Mathieu-Daudé 737675bf34aSPhilippe Mathieu-Daudé gen_helper_msa_fill_df(cpu_env, 738675bf34aSPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 739675bf34aSPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 740675bf34aSPhilippe Mathieu-Daudé tcg_constant_i32(a->ws)); 741675bf34aSPhilippe Mathieu-Daudé 742675bf34aSPhilippe Mathieu-Daudé return true; 743675bf34aSPhilippe Mathieu-Daudé } 744675bf34aSPhilippe Mathieu-Daudé 7455c5b6400SPhilippe Mathieu-Daudé static bool trans_msa_2rf(DisasContext *ctx, arg_msa_r *a, 7465c5b6400SPhilippe Mathieu-Daudé gen_helper_piii *gen_msa_2rf) 747a2b0a27dSPhilippe Mathieu-Daudé { 7485c5b6400SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 7495c5b6400SPhilippe Mathieu-Daudé return true; 750a2b0a27dSPhilippe Mathieu-Daudé } 751a2b0a27dSPhilippe Mathieu-Daudé 7525c5b6400SPhilippe Mathieu-Daudé gen_msa_2rf(cpu_env, 7535c5b6400SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 7545c5b6400SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 7555c5b6400SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws)); 7565c5b6400SPhilippe Mathieu-Daudé 7575c5b6400SPhilippe Mathieu-Daudé return true; 758a2b0a27dSPhilippe Mathieu-Daudé } 759a2b0a27dSPhilippe Mathieu-Daudé 7605c5b6400SPhilippe Mathieu-Daudé TRANS(FCLASS, trans_msa_2rf, gen_helper_msa_fclass_df); 7615c5b6400SPhilippe Mathieu-Daudé TRANS(FTRUNC_S, trans_msa_2rf, gen_helper_msa_fclass_df); 7625c5b6400SPhilippe Mathieu-Daudé TRANS(FTRUNC_U, trans_msa_2rf, gen_helper_msa_ftrunc_s_df); 7635c5b6400SPhilippe Mathieu-Daudé TRANS(FSQRT, trans_msa_2rf, gen_helper_msa_fsqrt_df); 7645c5b6400SPhilippe Mathieu-Daudé TRANS(FRSQRT, trans_msa_2rf, gen_helper_msa_frsqrt_df); 7655c5b6400SPhilippe Mathieu-Daudé TRANS(FRCP, trans_msa_2rf, gen_helper_msa_frcp_df); 7665c5b6400SPhilippe Mathieu-Daudé TRANS(FRINT, trans_msa_2rf, gen_helper_msa_frint_df); 7675c5b6400SPhilippe Mathieu-Daudé TRANS(FLOG2, trans_msa_2rf, gen_helper_msa_flog2_df); 7685c5b6400SPhilippe Mathieu-Daudé TRANS(FEXUPL, trans_msa_2rf, gen_helper_msa_fexupl_df); 7695c5b6400SPhilippe Mathieu-Daudé TRANS(FEXUPR, trans_msa_2rf, gen_helper_msa_fexupr_df); 7705c5b6400SPhilippe Mathieu-Daudé TRANS(FFQL, trans_msa_2rf, gen_helper_msa_ffql_df); 7715c5b6400SPhilippe Mathieu-Daudé TRANS(FFQR, trans_msa_2rf, gen_helper_msa_ffqr_df); 7725c5b6400SPhilippe Mathieu-Daudé TRANS(FTINT_S, trans_msa_2rf, gen_helper_msa_ftint_s_df); 7735c5b6400SPhilippe Mathieu-Daudé TRANS(FTINT_U, trans_msa_2rf, gen_helper_msa_ftint_u_df); 7745c5b6400SPhilippe Mathieu-Daudé TRANS(FFINT_S, trans_msa_2rf, gen_helper_msa_ffint_s_df); 7755c5b6400SPhilippe Mathieu-Daudé TRANS(FFINT_U, trans_msa_2rf, gen_helper_msa_ffint_u_df); 7765c5b6400SPhilippe Mathieu-Daudé 777525ea877SPhilippe Mathieu-Daudé static bool trans_MSA(DisasContext *ctx, arg_MSA *a) 778a2b0a27dSPhilippe Mathieu-Daudé { 779a2b0a27dSPhilippe Mathieu-Daudé uint32_t opcode = ctx->opcode; 780a2b0a27dSPhilippe Mathieu-Daudé 781340ee8b3SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 782340ee8b3SPhilippe Mathieu-Daudé return true; 783340ee8b3SPhilippe Mathieu-Daudé } 784a2b0a27dSPhilippe Mathieu-Daudé 785a2b0a27dSPhilippe Mathieu-Daudé switch (MASK_MSA_MINOR(opcode)) { 786a2b0a27dSPhilippe Mathieu-Daudé case OPC_MSA_ELM: 787a2b0a27dSPhilippe Mathieu-Daudé gen_msa_elm(ctx); 788a2b0a27dSPhilippe Mathieu-Daudé break; 789a2b0a27dSPhilippe Mathieu-Daudé default: 790a2b0a27dSPhilippe Mathieu-Daudé MIPS_INVAL("MSA instruction"); 791a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 792a2b0a27dSPhilippe Mathieu-Daudé break; 793a2b0a27dSPhilippe Mathieu-Daudé } 794a2b0a27dSPhilippe Mathieu-Daudé 795a2b0a27dSPhilippe Mathieu-Daudé return true; 796a2b0a27dSPhilippe Mathieu-Daudé } 797a2b0a27dSPhilippe Mathieu-Daudé 798ce121fe2SPhilippe Mathieu-Daudé static bool trans_msa_ldst(DisasContext *ctx, arg_msa_i *a, 799ce121fe2SPhilippe Mathieu-Daudé gen_helper_piv *gen_msa_ldst) 800ce121fe2SPhilippe Mathieu-Daudé { 801ce121fe2SPhilippe Mathieu-Daudé TCGv taddr; 802ce121fe2SPhilippe Mathieu-Daudé 803ce121fe2SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 804ce121fe2SPhilippe Mathieu-Daudé return true; 805ce121fe2SPhilippe Mathieu-Daudé } 806ce121fe2SPhilippe Mathieu-Daudé 807ce121fe2SPhilippe Mathieu-Daudé taddr = tcg_temp_new(); 808ce121fe2SPhilippe Mathieu-Daudé 809ce121fe2SPhilippe Mathieu-Daudé gen_base_offset_addr(ctx, taddr, a->ws, a->sa << a->df); 810ce121fe2SPhilippe Mathieu-Daudé gen_msa_ldst(cpu_env, tcg_constant_i32(a->wd), taddr); 811ce121fe2SPhilippe Mathieu-Daudé 812ce121fe2SPhilippe Mathieu-Daudé tcg_temp_free(taddr); 813ce121fe2SPhilippe Mathieu-Daudé 814ce121fe2SPhilippe Mathieu-Daudé return true; 815ce121fe2SPhilippe Mathieu-Daudé } 816ce121fe2SPhilippe Mathieu-Daudé 817ce121fe2SPhilippe Mathieu-Daudé TRANS_DF_iv(LD, trans_msa_ldst, gen_helper_msa_ld); 818ce121fe2SPhilippe Mathieu-Daudé TRANS_DF_iv(ST, trans_msa_ldst, gen_helper_msa_st); 819ce121fe2SPhilippe Mathieu-Daudé 82034fe9fa3SPhilippe Mathieu-Daudé static bool trans_LSA(DisasContext *ctx, arg_r *a) 821a2b0a27dSPhilippe Mathieu-Daudé { 822a2b0a27dSPhilippe Mathieu-Daudé return gen_lsa(ctx, a->rd, a->rt, a->rs, a->sa); 823a2b0a27dSPhilippe Mathieu-Daudé } 824a2b0a27dSPhilippe Mathieu-Daudé 82534fe9fa3SPhilippe Mathieu-Daudé static bool trans_DLSA(DisasContext *ctx, arg_r *a) 826a2b0a27dSPhilippe Mathieu-Daudé { 827f5c6ee0cSPhilippe Mathieu-Daudé if (TARGET_LONG_BITS != 64) { 828f5c6ee0cSPhilippe Mathieu-Daudé return false; 829f5c6ee0cSPhilippe Mathieu-Daudé } 830a2b0a27dSPhilippe Mathieu-Daudé return gen_dlsa(ctx, a->rd, a->rt, a->rs, a->sa); 831a2b0a27dSPhilippe Mathieu-Daudé } 832