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 204701d23aSPhilippe Mathieu-Daudé static int bit_m(DisasContext *ctx, int x); 214701d23aSPhilippe Mathieu-Daudé static int bit_df(DisasContext *ctx, int x); 224701d23aSPhilippe Mathieu-Daudé 23ff29e5d3SPhilippe Mathieu-Daudé static inline int plus_1(DisasContext *s, int x) 24ff29e5d3SPhilippe Mathieu-Daudé { 25ff29e5d3SPhilippe Mathieu-Daudé return x + 1; 26ff29e5d3SPhilippe Mathieu-Daudé } 27ff29e5d3SPhilippe Mathieu-Daudé 285c5b6400SPhilippe Mathieu-Daudé static inline int plus_2(DisasContext *s, int x) 295c5b6400SPhilippe Mathieu-Daudé { 305c5b6400SPhilippe Mathieu-Daudé return x + 2; 315c5b6400SPhilippe Mathieu-Daudé } 325c5b6400SPhilippe Mathieu-Daudé 33a2b0a27dSPhilippe Mathieu-Daudé /* Include the auto-generated decoder. */ 34f5c6ee0cSPhilippe Mathieu-Daudé #include "decode-msa.c.inc" 35a2b0a27dSPhilippe Mathieu-Daudé 36a2b0a27dSPhilippe Mathieu-Daudé #define OPC_MSA (0x1E << 26) 37a2b0a27dSPhilippe Mathieu-Daudé 38a2b0a27dSPhilippe Mathieu-Daudé #define MASK_MSA_MINOR(op) (MASK_OP_MAJOR(op) | (op & 0x3F)) 39a2b0a27dSPhilippe Mathieu-Daudé enum { 40a2b0a27dSPhilippe Mathieu-Daudé OPC_MSA_ELM = 0x19 | OPC_MSA, 41a2b0a27dSPhilippe Mathieu-Daudé }; 42a2b0a27dSPhilippe Mathieu-Daudé 43a2b0a27dSPhilippe Mathieu-Daudé enum { 44a2b0a27dSPhilippe Mathieu-Daudé /* ELM instructions df(bits 21..16) = _b, _h, _w, _d */ 45a2b0a27dSPhilippe Mathieu-Daudé OPC_SLDI_df = (0x0 << 22) | (0x00 << 16) | OPC_MSA_ELM, 46a2b0a27dSPhilippe Mathieu-Daudé OPC_CTCMSA = (0x0 << 22) | (0x3E << 16) | OPC_MSA_ELM, 47a2b0a27dSPhilippe Mathieu-Daudé OPC_SPLATI_df = (0x1 << 22) | (0x00 << 16) | OPC_MSA_ELM, 48a2b0a27dSPhilippe Mathieu-Daudé OPC_CFCMSA = (0x1 << 22) | (0x3E << 16) | OPC_MSA_ELM, 49a2b0a27dSPhilippe Mathieu-Daudé OPC_COPY_S_df = (0x2 << 22) | (0x00 << 16) | OPC_MSA_ELM, 50a2b0a27dSPhilippe Mathieu-Daudé OPC_MOVE_V = (0x2 << 22) | (0x3E << 16) | OPC_MSA_ELM, 51a2b0a27dSPhilippe Mathieu-Daudé OPC_COPY_U_df = (0x3 << 22) | (0x00 << 16) | OPC_MSA_ELM, 52a2b0a27dSPhilippe Mathieu-Daudé OPC_INSERT_df = (0x4 << 22) | (0x00 << 16) | OPC_MSA_ELM, 53a2b0a27dSPhilippe Mathieu-Daudé OPC_INSVE_df = (0x5 << 22) | (0x00 << 16) | OPC_MSA_ELM, 54a2b0a27dSPhilippe Mathieu-Daudé }; 55a2b0a27dSPhilippe Mathieu-Daudé 5606106772SPhilippe Mathieu-Daudé static const char msaregnames[][6] = { 57a2b0a27dSPhilippe Mathieu-Daudé "w0.d0", "w0.d1", "w1.d0", "w1.d1", 58a2b0a27dSPhilippe Mathieu-Daudé "w2.d0", "w2.d1", "w3.d0", "w3.d1", 59a2b0a27dSPhilippe Mathieu-Daudé "w4.d0", "w4.d1", "w5.d0", "w5.d1", 60a2b0a27dSPhilippe Mathieu-Daudé "w6.d0", "w6.d1", "w7.d0", "w7.d1", 61a2b0a27dSPhilippe Mathieu-Daudé "w8.d0", "w8.d1", "w9.d0", "w9.d1", 62a2b0a27dSPhilippe Mathieu-Daudé "w10.d0", "w10.d1", "w11.d0", "w11.d1", 63a2b0a27dSPhilippe Mathieu-Daudé "w12.d0", "w12.d1", "w13.d0", "w13.d1", 64a2b0a27dSPhilippe Mathieu-Daudé "w14.d0", "w14.d1", "w15.d0", "w15.d1", 65a2b0a27dSPhilippe Mathieu-Daudé "w16.d0", "w16.d1", "w17.d0", "w17.d1", 66a2b0a27dSPhilippe Mathieu-Daudé "w18.d0", "w18.d1", "w19.d0", "w19.d1", 67a2b0a27dSPhilippe Mathieu-Daudé "w20.d0", "w20.d1", "w21.d0", "w21.d1", 68a2b0a27dSPhilippe Mathieu-Daudé "w22.d0", "w22.d1", "w23.d0", "w23.d1", 69a2b0a27dSPhilippe Mathieu-Daudé "w24.d0", "w24.d1", "w25.d0", "w25.d1", 70a2b0a27dSPhilippe Mathieu-Daudé "w26.d0", "w26.d1", "w27.d0", "w27.d1", 71a2b0a27dSPhilippe Mathieu-Daudé "w28.d0", "w28.d1", "w29.d0", "w29.d1", 72a2b0a27dSPhilippe Mathieu-Daudé "w30.d0", "w30.d1", "w31.d0", "w31.d1", 73a2b0a27dSPhilippe Mathieu-Daudé }; 74a2b0a27dSPhilippe Mathieu-Daudé 754701d23aSPhilippe Mathieu-Daudé /* Encoding of Operation Field (must be indexed by CPUMIPSMSADataFormat) */ 764701d23aSPhilippe Mathieu-Daudé struct dfe { 774701d23aSPhilippe Mathieu-Daudé int start; 784701d23aSPhilippe Mathieu-Daudé int length; 794701d23aSPhilippe Mathieu-Daudé uint32_t mask; 804701d23aSPhilippe Mathieu-Daudé }; 814701d23aSPhilippe Mathieu-Daudé 824701d23aSPhilippe Mathieu-Daudé /* 834701d23aSPhilippe Mathieu-Daudé * Extract immediate from df/{m,n} format (used by ELM & BIT instructions). 844701d23aSPhilippe Mathieu-Daudé * Returns the immediate value, or -1 if the format does not match. 854701d23aSPhilippe Mathieu-Daudé */ 864701d23aSPhilippe Mathieu-Daudé static int df_extract_val(DisasContext *ctx, int x, const struct dfe *s) 874701d23aSPhilippe Mathieu-Daudé { 884701d23aSPhilippe Mathieu-Daudé for (unsigned i = 0; i < 4; i++) { 894701d23aSPhilippe Mathieu-Daudé if (extract32(x, s->start, s->length) == s->mask) { 904701d23aSPhilippe Mathieu-Daudé return extract32(x, 0, s->start); 914701d23aSPhilippe Mathieu-Daudé } 924701d23aSPhilippe Mathieu-Daudé } 934701d23aSPhilippe Mathieu-Daudé return -1; 944701d23aSPhilippe Mathieu-Daudé } 954701d23aSPhilippe Mathieu-Daudé 964701d23aSPhilippe Mathieu-Daudé /* 974701d23aSPhilippe Mathieu-Daudé * Extract DataField from df/{m,n} format (used by ELM & BIT instructions). 984701d23aSPhilippe Mathieu-Daudé * Returns the DataField, or -1 if the format does not match. 994701d23aSPhilippe Mathieu-Daudé */ 1004701d23aSPhilippe Mathieu-Daudé static int df_extract_df(DisasContext *ctx, int x, const struct dfe *s) 1014701d23aSPhilippe Mathieu-Daudé { 1024701d23aSPhilippe Mathieu-Daudé for (unsigned i = 0; i < 4; i++) { 1034701d23aSPhilippe Mathieu-Daudé if (extract32(x, s->start, s->length) == s->mask) { 1044701d23aSPhilippe Mathieu-Daudé return i; 1054701d23aSPhilippe Mathieu-Daudé } 1064701d23aSPhilippe Mathieu-Daudé } 1074701d23aSPhilippe Mathieu-Daudé return -1; 1084701d23aSPhilippe Mathieu-Daudé } 1094701d23aSPhilippe Mathieu-Daudé 1104701d23aSPhilippe Mathieu-Daudé static const struct dfe df_bit[] = { 1114701d23aSPhilippe Mathieu-Daudé /* Table 3.28 BIT Instruction Format */ 1124701d23aSPhilippe Mathieu-Daudé [DF_BYTE] = {3, 4, 0b1110}, 1134701d23aSPhilippe Mathieu-Daudé [DF_HALF] = {4, 3, 0b110}, 1144701d23aSPhilippe Mathieu-Daudé [DF_WORD] = {5, 2, 0b10}, 1154701d23aSPhilippe Mathieu-Daudé [DF_DOUBLE] = {6, 1, 0b0} 1164701d23aSPhilippe Mathieu-Daudé }; 1174701d23aSPhilippe Mathieu-Daudé 1184701d23aSPhilippe Mathieu-Daudé static int bit_m(DisasContext *ctx, int x) 1194701d23aSPhilippe Mathieu-Daudé { 1204701d23aSPhilippe Mathieu-Daudé return df_extract_val(ctx, x, df_bit); 1214701d23aSPhilippe Mathieu-Daudé } 1224701d23aSPhilippe Mathieu-Daudé 1234701d23aSPhilippe Mathieu-Daudé static int bit_df(DisasContext *ctx, int x) 1244701d23aSPhilippe Mathieu-Daudé { 1254701d23aSPhilippe Mathieu-Daudé return df_extract_df(ctx, x, df_bit); 1264701d23aSPhilippe Mathieu-Daudé } 1274701d23aSPhilippe Mathieu-Daudé 128a2b0a27dSPhilippe Mathieu-Daudé static TCGv_i64 msa_wr_d[64]; 129a2b0a27dSPhilippe Mathieu-Daudé 130a2b0a27dSPhilippe Mathieu-Daudé void msa_translate_init(void) 131a2b0a27dSPhilippe Mathieu-Daudé { 132a2b0a27dSPhilippe Mathieu-Daudé int i; 133a2b0a27dSPhilippe Mathieu-Daudé 134a2b0a27dSPhilippe Mathieu-Daudé for (i = 0; i < 32; i++) { 135bbc213b3SPhilippe Mathieu-Daudé int off; 136a2b0a27dSPhilippe Mathieu-Daudé 137a2b0a27dSPhilippe Mathieu-Daudé /* 138a2b0a27dSPhilippe Mathieu-Daudé * The MSA vector registers are mapped on the 139a2b0a27dSPhilippe Mathieu-Daudé * scalar floating-point unit (FPU) registers. 140a2b0a27dSPhilippe Mathieu-Daudé */ 141bbc213b3SPhilippe Mathieu-Daudé off = offsetof(CPUMIPSState, active_fpu.fpr[i].wr.d[0]); 142a2b0a27dSPhilippe Mathieu-Daudé msa_wr_d[i * 2] = fpu_f64[i]; 143bbc213b3SPhilippe Mathieu-Daudé 144a2b0a27dSPhilippe Mathieu-Daudé off = offsetof(CPUMIPSState, active_fpu.fpr[i].wr.d[1]); 145a2b0a27dSPhilippe Mathieu-Daudé msa_wr_d[i * 2 + 1] = 146a2b0a27dSPhilippe Mathieu-Daudé tcg_global_mem_new_i64(cpu_env, off, msaregnames[i * 2 + 1]); 147a2b0a27dSPhilippe Mathieu-Daudé } 148a2b0a27dSPhilippe Mathieu-Daudé } 149a2b0a27dSPhilippe Mathieu-Daudé 150340ee8b3SPhilippe Mathieu-Daudé /* 151340ee8b3SPhilippe Mathieu-Daudé * Check if MSA is enabled. 152340ee8b3SPhilippe Mathieu-Daudé * This function is always called with MSA available. 153340ee8b3SPhilippe Mathieu-Daudé * If MSA is disabled, raise an exception. 154340ee8b3SPhilippe Mathieu-Daudé */ 155340ee8b3SPhilippe Mathieu-Daudé static inline bool check_msa_enabled(DisasContext *ctx) 156a2b0a27dSPhilippe Mathieu-Daudé { 157a2b0a27dSPhilippe Mathieu-Daudé if (unlikely((ctx->hflags & MIPS_HFLAG_FPU) && 158a2b0a27dSPhilippe Mathieu-Daudé !(ctx->hflags & MIPS_HFLAG_F64))) { 159a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 160340ee8b3SPhilippe Mathieu-Daudé return false; 161a2b0a27dSPhilippe Mathieu-Daudé } 162a2b0a27dSPhilippe Mathieu-Daudé 163a2b0a27dSPhilippe Mathieu-Daudé if (unlikely(!(ctx->hflags & MIPS_HFLAG_MSA))) { 164a2b0a27dSPhilippe Mathieu-Daudé generate_exception_end(ctx, EXCP_MSADIS); 165340ee8b3SPhilippe Mathieu-Daudé return false; 166a2b0a27dSPhilippe Mathieu-Daudé } 167340ee8b3SPhilippe Mathieu-Daudé return true; 168a2b0a27dSPhilippe Mathieu-Daudé } 169a2b0a27dSPhilippe Mathieu-Daudé 170ce121fe2SPhilippe Mathieu-Daudé typedef void gen_helper_piv(TCGv_ptr, TCGv_i32, TCGv); 171adcff99aSPhilippe Mathieu-Daudé typedef void gen_helper_pii(TCGv_ptr, TCGv_i32, TCGv_i32); 1727cc351ffSPhilippe Mathieu-Daudé typedef void gen_helper_piii(TCGv_ptr, TCGv_i32, TCGv_i32, TCGv_i32); 173b8e74816SPhilippe Mathieu-Daudé typedef void gen_helper_piiii(TCGv_ptr, TCGv_i32, TCGv_i32, TCGv_i32, TCGv_i32); 174b8e74816SPhilippe Mathieu-Daudé 175ce121fe2SPhilippe Mathieu-Daudé #define TRANS_DF_x(TYPE, NAME, trans_func, gen_func) \ 176ce121fe2SPhilippe Mathieu-Daudé static gen_helper_p##TYPE * const NAME##_tab[4] = { \ 177ce121fe2SPhilippe Mathieu-Daudé gen_func##_b, gen_func##_h, gen_func##_w, gen_func##_d \ 178ce121fe2SPhilippe Mathieu-Daudé }; \ 179ce121fe2SPhilippe Mathieu-Daudé TRANS(NAME, trans_func, NAME##_tab[a->df]) 180ce121fe2SPhilippe Mathieu-Daudé 181ce121fe2SPhilippe Mathieu-Daudé #define TRANS_DF_iv(NAME, trans_func, gen_func) \ 182ce121fe2SPhilippe Mathieu-Daudé TRANS_DF_x(iv, NAME, trans_func, gen_func) 183ce121fe2SPhilippe Mathieu-Daudé 184adcff99aSPhilippe Mathieu-Daudé #define TRANS_DF_ii(NAME, trans_func, gen_func) \ 185adcff99aSPhilippe Mathieu-Daudé TRANS_DF_x(ii, NAME, trans_func, gen_func) 186adcff99aSPhilippe Mathieu-Daudé 187c79db8c2SPhilippe Mathieu-Daudé #define TRANS_DF_iii(NAME, trans_func, gen_func) \ 188c79db8c2SPhilippe Mathieu-Daudé TRANS_DF_x(iii, NAME, trans_func, gen_func) 189c79db8c2SPhilippe Mathieu-Daudé 190f18708a5SPhilippe Mathieu-Daudé #define TRANS_DF_iii_b(NAME, trans_func, gen_func) \ 191f18708a5SPhilippe Mathieu-Daudé static gen_helper_piii * const NAME##_tab[4] = { \ 192f18708a5SPhilippe Mathieu-Daudé NULL, gen_func##_h, gen_func##_w, gen_func##_d \ 193f18708a5SPhilippe Mathieu-Daudé }; \ 194f18708a5SPhilippe Mathieu-Daudé static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \ 195f18708a5SPhilippe Mathieu-Daudé { \ 196f18708a5SPhilippe Mathieu-Daudé return trans_func(ctx, a, NAME##_tab[a->df]); \ 197f18708a5SPhilippe Mathieu-Daudé } 198f18708a5SPhilippe Mathieu-Daudé 199a2b0a27dSPhilippe Mathieu-Daudé static void gen_check_zero_element(TCGv tresult, uint8_t df, uint8_t wt, 200a2b0a27dSPhilippe Mathieu-Daudé TCGCond cond) 201a2b0a27dSPhilippe Mathieu-Daudé { 202a2b0a27dSPhilippe Mathieu-Daudé /* generates tcg ops to check if any element is 0 */ 203a2b0a27dSPhilippe Mathieu-Daudé /* Note this function only works with MSA_WRLEN = 128 */ 20440f75c02SPhilippe Mathieu-Daudé uint64_t eval_zero_or_big = dup_const(df, 1); 20540f75c02SPhilippe Mathieu-Daudé uint64_t eval_big = eval_zero_or_big << ((8 << df) - 1); 206a2b0a27dSPhilippe Mathieu-Daudé TCGv_i64 t0 = tcg_temp_new_i64(); 207a2b0a27dSPhilippe Mathieu-Daudé TCGv_i64 t1 = tcg_temp_new_i64(); 20840f75c02SPhilippe Mathieu-Daudé 209a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_subi_i64(t0, msa_wr_d[wt << 1], eval_zero_or_big); 210a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_andc_i64(t0, t0, msa_wr_d[wt << 1]); 211a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_andi_i64(t0, t0, eval_big); 212a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_subi_i64(t1, msa_wr_d[(wt << 1) + 1], eval_zero_or_big); 213a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_andc_i64(t1, t1, msa_wr_d[(wt << 1) + 1]); 214a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_andi_i64(t1, t1, eval_big); 215a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_or_i64(t0, t0, t1); 216a2b0a27dSPhilippe Mathieu-Daudé /* if all bits are zero then all elements are not zero */ 217a2b0a27dSPhilippe Mathieu-Daudé /* if some bit is non-zero then some element is zero */ 218a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_setcondi_i64(cond, t0, t0, 0); 219a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_trunc_i64_tl(tresult, t0); 220a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i64(t0); 221a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i64(t1); 222a2b0a27dSPhilippe Mathieu-Daudé } 223a2b0a27dSPhilippe Mathieu-Daudé 224d61566cfSPhilippe Mathieu-Daudé static bool gen_msa_BxZ_V(DisasContext *ctx, int wt, int sa, TCGCond cond) 225a2b0a27dSPhilippe Mathieu-Daudé { 226a2b0a27dSPhilippe Mathieu-Daudé TCGv_i64 t0; 227a2b0a27dSPhilippe Mathieu-Daudé 228340ee8b3SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 229340ee8b3SPhilippe Mathieu-Daudé return true; 230340ee8b3SPhilippe Mathieu-Daudé } 231a2b0a27dSPhilippe Mathieu-Daudé 232a2b0a27dSPhilippe Mathieu-Daudé if (ctx->hflags & MIPS_HFLAG_BMASK) { 233a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 234a2b0a27dSPhilippe Mathieu-Daudé return true; 235a2b0a27dSPhilippe Mathieu-Daudé } 236a2b0a27dSPhilippe Mathieu-Daudé t0 = tcg_temp_new_i64(); 237a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_or_i64(t0, msa_wr_d[wt << 1], msa_wr_d[(wt << 1) + 1]); 238a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_setcondi_i64(cond, t0, t0, 0); 239a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_trunc_i64_tl(bcond, t0); 240a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i64(t0); 241a2b0a27dSPhilippe Mathieu-Daudé 242d61566cfSPhilippe Mathieu-Daudé ctx->btarget = ctx->base.pc_next + (sa << 2) + 4; 243a2b0a27dSPhilippe Mathieu-Daudé 244a2b0a27dSPhilippe Mathieu-Daudé ctx->hflags |= MIPS_HFLAG_BC; 245a2b0a27dSPhilippe Mathieu-Daudé ctx->hflags |= MIPS_HFLAG_BDS32; 246a2b0a27dSPhilippe Mathieu-Daudé 247a2b0a27dSPhilippe Mathieu-Daudé return true; 248a2b0a27dSPhilippe Mathieu-Daudé } 249a2b0a27dSPhilippe Mathieu-Daudé 250a2b0a27dSPhilippe Mathieu-Daudé static bool trans_BZ_V(DisasContext *ctx, arg_msa_bz *a) 251a2b0a27dSPhilippe Mathieu-Daudé { 252d61566cfSPhilippe Mathieu-Daudé return gen_msa_BxZ_V(ctx, a->wt, a->sa, TCG_COND_EQ); 253a2b0a27dSPhilippe Mathieu-Daudé } 254a2b0a27dSPhilippe Mathieu-Daudé 255a2b0a27dSPhilippe Mathieu-Daudé static bool trans_BNZ_V(DisasContext *ctx, arg_msa_bz *a) 256a2b0a27dSPhilippe Mathieu-Daudé { 257d61566cfSPhilippe Mathieu-Daudé return gen_msa_BxZ_V(ctx, a->wt, a->sa, TCG_COND_NE); 258a2b0a27dSPhilippe Mathieu-Daudé } 259a2b0a27dSPhilippe Mathieu-Daudé 260d61566cfSPhilippe Mathieu-Daudé static bool gen_msa_BxZ(DisasContext *ctx, int df, int wt, int sa, bool if_not) 261a2b0a27dSPhilippe Mathieu-Daudé { 262340ee8b3SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 263340ee8b3SPhilippe Mathieu-Daudé return true; 264340ee8b3SPhilippe Mathieu-Daudé } 265a2b0a27dSPhilippe Mathieu-Daudé 266a2b0a27dSPhilippe Mathieu-Daudé if (ctx->hflags & MIPS_HFLAG_BMASK) { 267a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 268a2b0a27dSPhilippe Mathieu-Daudé return true; 269a2b0a27dSPhilippe Mathieu-Daudé } 270a2b0a27dSPhilippe Mathieu-Daudé 271a2b0a27dSPhilippe Mathieu-Daudé gen_check_zero_element(bcond, df, wt, if_not ? TCG_COND_EQ : TCG_COND_NE); 272a2b0a27dSPhilippe Mathieu-Daudé 273d61566cfSPhilippe Mathieu-Daudé ctx->btarget = ctx->base.pc_next + (sa << 2) + 4; 274a2b0a27dSPhilippe Mathieu-Daudé ctx->hflags |= MIPS_HFLAG_BC; 275a2b0a27dSPhilippe Mathieu-Daudé ctx->hflags |= MIPS_HFLAG_BDS32; 276a2b0a27dSPhilippe Mathieu-Daudé 277a2b0a27dSPhilippe Mathieu-Daudé return true; 278a2b0a27dSPhilippe Mathieu-Daudé } 279a2b0a27dSPhilippe Mathieu-Daudé 280d61566cfSPhilippe Mathieu-Daudé static bool trans_BZ(DisasContext *ctx, arg_msa_bz *a) 281a2b0a27dSPhilippe Mathieu-Daudé { 282d61566cfSPhilippe Mathieu-Daudé return gen_msa_BxZ(ctx, a->df, a->wt, a->sa, false); 283a2b0a27dSPhilippe Mathieu-Daudé } 284a2b0a27dSPhilippe Mathieu-Daudé 285d61566cfSPhilippe Mathieu-Daudé static bool trans_BNZ(DisasContext *ctx, arg_msa_bz *a) 286a2b0a27dSPhilippe Mathieu-Daudé { 287d61566cfSPhilippe Mathieu-Daudé return gen_msa_BxZ(ctx, a->df, a->wt, a->sa, true); 288a2b0a27dSPhilippe Mathieu-Daudé } 289a2b0a27dSPhilippe Mathieu-Daudé 2907cc351ffSPhilippe Mathieu-Daudé static bool trans_msa_i8(DisasContext *ctx, arg_msa_i *a, 2917cc351ffSPhilippe Mathieu-Daudé gen_helper_piii *gen_msa_i8) 292a2b0a27dSPhilippe Mathieu-Daudé { 2937cc351ffSPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 2947cc351ffSPhilippe Mathieu-Daudé return true; 295a2b0a27dSPhilippe Mathieu-Daudé } 296a2b0a27dSPhilippe Mathieu-Daudé 2977cc351ffSPhilippe Mathieu-Daudé gen_msa_i8(cpu_env, 2987cc351ffSPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 2997cc351ffSPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 3007cc351ffSPhilippe Mathieu-Daudé tcg_constant_i32(a->sa)); 3017cc351ffSPhilippe Mathieu-Daudé 3027cc351ffSPhilippe Mathieu-Daudé return true; 303a2b0a27dSPhilippe Mathieu-Daudé } 304a2b0a27dSPhilippe Mathieu-Daudé 3057cc351ffSPhilippe Mathieu-Daudé TRANS(ANDI, trans_msa_i8, gen_helper_msa_andi_b); 3067cc351ffSPhilippe Mathieu-Daudé TRANS(ORI, trans_msa_i8, gen_helper_msa_ori_b); 3077cc351ffSPhilippe Mathieu-Daudé TRANS(NORI, trans_msa_i8, gen_helper_msa_nori_b); 3087cc351ffSPhilippe Mathieu-Daudé TRANS(XORI, trans_msa_i8, gen_helper_msa_xori_b); 3097cc351ffSPhilippe Mathieu-Daudé TRANS(BMNZI, trans_msa_i8, gen_helper_msa_bmnzi_b); 3107cc351ffSPhilippe Mathieu-Daudé TRANS(BMZI, trans_msa_i8, gen_helper_msa_bmzi_b); 3117cc351ffSPhilippe Mathieu-Daudé TRANS(BSELI, trans_msa_i8, gen_helper_msa_bseli_b); 3127cc351ffSPhilippe Mathieu-Daudé 313a9e17958SPhilippe Mathieu-Daudé static bool trans_SHF(DisasContext *ctx, arg_msa_i *a) 314a9e17958SPhilippe Mathieu-Daudé { 315a9e17958SPhilippe Mathieu-Daudé if (a->df == DF_DOUBLE) { 316a9e17958SPhilippe Mathieu-Daudé return false; 317a9e17958SPhilippe Mathieu-Daudé } 318a9e17958SPhilippe Mathieu-Daudé 319a9e17958SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 320a9e17958SPhilippe Mathieu-Daudé return true; 321a9e17958SPhilippe Mathieu-Daudé } 322a9e17958SPhilippe Mathieu-Daudé 323a9e17958SPhilippe Mathieu-Daudé gen_helper_msa_shf_df(cpu_env, 324a9e17958SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 325a9e17958SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 326a9e17958SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 327a9e17958SPhilippe Mathieu-Daudé tcg_constant_i32(a->sa)); 328a9e17958SPhilippe Mathieu-Daudé 329a9e17958SPhilippe Mathieu-Daudé return true; 330a9e17958SPhilippe Mathieu-Daudé } 331a9e17958SPhilippe Mathieu-Daudé 332b8e74816SPhilippe Mathieu-Daudé static bool trans_msa_i5(DisasContext *ctx, arg_msa_i *a, 333b8e74816SPhilippe Mathieu-Daudé gen_helper_piiii *gen_msa_i5) 334a2b0a27dSPhilippe Mathieu-Daudé { 335b8e74816SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 336b8e74816SPhilippe Mathieu-Daudé return true; 337a2b0a27dSPhilippe Mathieu-Daudé } 338a2b0a27dSPhilippe Mathieu-Daudé 339b8e74816SPhilippe Mathieu-Daudé gen_msa_i5(cpu_env, 340b8e74816SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 341b8e74816SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 342b8e74816SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 343b8e74816SPhilippe Mathieu-Daudé tcg_constant_i32(a->sa)); 344b8e74816SPhilippe Mathieu-Daudé 345b8e74816SPhilippe Mathieu-Daudé return true; 346a2b0a27dSPhilippe Mathieu-Daudé } 347a2b0a27dSPhilippe Mathieu-Daudé 348b8e74816SPhilippe Mathieu-Daudé TRANS(ADDVI, trans_msa_i5, gen_helper_msa_addvi_df); 349b8e74816SPhilippe Mathieu-Daudé TRANS(SUBVI, trans_msa_i5, gen_helper_msa_subvi_df); 350b8e74816SPhilippe Mathieu-Daudé TRANS(MAXI_S, trans_msa_i5, gen_helper_msa_maxi_s_df); 351b8e74816SPhilippe Mathieu-Daudé TRANS(MAXI_U, trans_msa_i5, gen_helper_msa_maxi_u_df); 352b8e74816SPhilippe Mathieu-Daudé TRANS(MINI_S, trans_msa_i5, gen_helper_msa_mini_s_df); 353b8e74816SPhilippe Mathieu-Daudé TRANS(MINI_U, trans_msa_i5, gen_helper_msa_mini_u_df); 354b8e74816SPhilippe Mathieu-Daudé TRANS(CLTI_S, trans_msa_i5, gen_helper_msa_clti_s_df); 355b8e74816SPhilippe Mathieu-Daudé TRANS(CLTI_U, trans_msa_i5, gen_helper_msa_clti_u_df); 356b8e74816SPhilippe Mathieu-Daudé TRANS(CLEI_S, trans_msa_i5, gen_helper_msa_clei_s_df); 357b8e74816SPhilippe Mathieu-Daudé TRANS(CLEI_U, trans_msa_i5, gen_helper_msa_clei_u_df); 358b8e74816SPhilippe Mathieu-Daudé TRANS(CEQI, trans_msa_i5, gen_helper_msa_ceqi_df); 359b8e74816SPhilippe Mathieu-Daudé 36075094c33SPhilippe Mathieu-Daudé static bool trans_LDI(DisasContext *ctx, arg_msa_ldi *a) 36175094c33SPhilippe Mathieu-Daudé { 36275094c33SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 36375094c33SPhilippe Mathieu-Daudé return true; 36475094c33SPhilippe Mathieu-Daudé } 36575094c33SPhilippe Mathieu-Daudé 36675094c33SPhilippe Mathieu-Daudé gen_helper_msa_ldi_df(cpu_env, 36775094c33SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 36875094c33SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 36975094c33SPhilippe Mathieu-Daudé tcg_constant_i32(a->sa)); 37075094c33SPhilippe Mathieu-Daudé 37175094c33SPhilippe Mathieu-Daudé return true; 37275094c33SPhilippe Mathieu-Daudé } 37375094c33SPhilippe Mathieu-Daudé 3744701d23aSPhilippe Mathieu-Daudé static bool trans_msa_bit(DisasContext *ctx, arg_msa_bit *a, 3754701d23aSPhilippe Mathieu-Daudé gen_helper_piiii *gen_msa_bit) 376a2b0a27dSPhilippe Mathieu-Daudé { 3774701d23aSPhilippe Mathieu-Daudé if (a->df < 0) { 3784701d23aSPhilippe Mathieu-Daudé return false; 379a2b0a27dSPhilippe Mathieu-Daudé } 380a2b0a27dSPhilippe Mathieu-Daudé 3814701d23aSPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 3824701d23aSPhilippe Mathieu-Daudé return true; 383a2b0a27dSPhilippe Mathieu-Daudé } 384a2b0a27dSPhilippe Mathieu-Daudé 3854701d23aSPhilippe Mathieu-Daudé gen_msa_bit(cpu_env, 3864701d23aSPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 3874701d23aSPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 3884701d23aSPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 3894701d23aSPhilippe Mathieu-Daudé tcg_constant_i32(a->m)); 3904701d23aSPhilippe Mathieu-Daudé 3914701d23aSPhilippe Mathieu-Daudé return true; 392a2b0a27dSPhilippe Mathieu-Daudé } 393a2b0a27dSPhilippe Mathieu-Daudé 3944701d23aSPhilippe Mathieu-Daudé TRANS(SLLI, trans_msa_bit, gen_helper_msa_slli_df); 3954701d23aSPhilippe Mathieu-Daudé TRANS(SRAI, trans_msa_bit, gen_helper_msa_srai_df); 3964701d23aSPhilippe Mathieu-Daudé TRANS(SRLI, trans_msa_bit, gen_helper_msa_srli_df); 3974701d23aSPhilippe Mathieu-Daudé TRANS(BCLRI, trans_msa_bit, gen_helper_msa_bclri_df); 3984701d23aSPhilippe Mathieu-Daudé TRANS(BSETI, trans_msa_bit, gen_helper_msa_bseti_df); 3994701d23aSPhilippe Mathieu-Daudé TRANS(BNEGI, trans_msa_bit, gen_helper_msa_bnegi_df); 4004701d23aSPhilippe Mathieu-Daudé TRANS(BINSLI, trans_msa_bit, gen_helper_msa_binsli_df); 4014701d23aSPhilippe Mathieu-Daudé TRANS(BINSRI, trans_msa_bit, gen_helper_msa_binsri_df); 4024701d23aSPhilippe Mathieu-Daudé TRANS(SAT_S, trans_msa_bit, gen_helper_msa_sat_u_df); 4034701d23aSPhilippe Mathieu-Daudé TRANS(SAT_U, trans_msa_bit, gen_helper_msa_sat_u_df); 4044701d23aSPhilippe Mathieu-Daudé TRANS(SRARI, trans_msa_bit, gen_helper_msa_srari_df); 4054701d23aSPhilippe Mathieu-Daudé TRANS(SRLRI, trans_msa_bit, gen_helper_msa_srlri_df); 4064701d23aSPhilippe Mathieu-Daudé 407ff29e5d3SPhilippe Mathieu-Daudé static bool trans_msa_3rf(DisasContext *ctx, arg_msa_r *a, 408ff29e5d3SPhilippe Mathieu-Daudé gen_helper_piiii *gen_msa_3rf) 409ff29e5d3SPhilippe Mathieu-Daudé { 410ff29e5d3SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 411ff29e5d3SPhilippe Mathieu-Daudé return true; 412ff29e5d3SPhilippe Mathieu-Daudé } 413ff29e5d3SPhilippe Mathieu-Daudé 414ff29e5d3SPhilippe Mathieu-Daudé gen_msa_3rf(cpu_env, 415ff29e5d3SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 416ff29e5d3SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 417ff29e5d3SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 418ff29e5d3SPhilippe Mathieu-Daudé tcg_constant_i32(a->wt)); 419ff29e5d3SPhilippe Mathieu-Daudé 420ff29e5d3SPhilippe Mathieu-Daudé return true; 421ff29e5d3SPhilippe Mathieu-Daudé } 422ff29e5d3SPhilippe Mathieu-Daudé 4237acb5c78SPhilippe Mathieu-Daudé static bool trans_msa_3r(DisasContext *ctx, arg_msa_r *a, 4247acb5c78SPhilippe Mathieu-Daudé gen_helper_piii *gen_msa_3r) 4257acb5c78SPhilippe Mathieu-Daudé { 426f18708a5SPhilippe Mathieu-Daudé if (!gen_msa_3r) { 427f18708a5SPhilippe Mathieu-Daudé return false; 428f18708a5SPhilippe Mathieu-Daudé } 429f18708a5SPhilippe Mathieu-Daudé 4307acb5c78SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 4317acb5c78SPhilippe Mathieu-Daudé return true; 4327acb5c78SPhilippe Mathieu-Daudé } 4337acb5c78SPhilippe Mathieu-Daudé 4347acb5c78SPhilippe Mathieu-Daudé gen_msa_3r(cpu_env, 4357acb5c78SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 4367acb5c78SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 4377acb5c78SPhilippe Mathieu-Daudé tcg_constant_i32(a->wt)); 4387acb5c78SPhilippe Mathieu-Daudé 4397acb5c78SPhilippe Mathieu-Daudé return true; 4407acb5c78SPhilippe Mathieu-Daudé } 4417acb5c78SPhilippe Mathieu-Daudé 4427acb5c78SPhilippe Mathieu-Daudé TRANS(AND_V, trans_msa_3r, gen_helper_msa_and_v); 4437acb5c78SPhilippe Mathieu-Daudé TRANS(OR_V, trans_msa_3r, gen_helper_msa_or_v); 4447acb5c78SPhilippe Mathieu-Daudé TRANS(NOR_V, trans_msa_3r, gen_helper_msa_nor_v); 4457acb5c78SPhilippe Mathieu-Daudé TRANS(XOR_V, trans_msa_3r, gen_helper_msa_xor_v); 4467acb5c78SPhilippe Mathieu-Daudé TRANS(BMNZ_V, trans_msa_3r, gen_helper_msa_bmnz_v); 4477acb5c78SPhilippe Mathieu-Daudé TRANS(BMZ_V, trans_msa_3r, gen_helper_msa_bmz_v); 4487acb5c78SPhilippe Mathieu-Daudé TRANS(BSEL_V, trans_msa_3r, gen_helper_msa_bsel_v); 4497acb5c78SPhilippe Mathieu-Daudé 450*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SLL, trans_msa_3r, gen_helper_msa_sll); 451*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SRA, trans_msa_3r, gen_helper_msa_sra); 452*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SRL, trans_msa_3r, gen_helper_msa_srl); 453*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(BCLR, trans_msa_3r, gen_helper_msa_bclr); 454*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(BSET, trans_msa_3r, gen_helper_msa_bset); 455*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(BNEG, trans_msa_3r, gen_helper_msa_bneg); 456c79db8c2SPhilippe Mathieu-Daudé TRANS_DF_iii(BINSL, trans_msa_3r, gen_helper_msa_binsl); 457c79db8c2SPhilippe Mathieu-Daudé TRANS_DF_iii(BINSR, trans_msa_3r, gen_helper_msa_binsr); 458c79db8c2SPhilippe Mathieu-Daudé 459*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADDV, trans_msa_3r, gen_helper_msa_addv); 460*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBV, trans_msa_3r, gen_helper_msa_subv); 461*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MAX_S, trans_msa_3r, gen_helper_msa_max_s); 462*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MAX_U, trans_msa_3r, gen_helper_msa_max_u); 463*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MIN_S, trans_msa_3r, gen_helper_msa_min_s); 464*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MIN_U, trans_msa_3r, gen_helper_msa_min_u); 465*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MAX_A, trans_msa_3r, gen_helper_msa_max_a); 466*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MIN_A, trans_msa_3r, gen_helper_msa_min_a); 467*0a086d2eSPhilippe Mathieu-Daudé 468*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CEQ, trans_msa_3r, gen_helper_msa_ceq); 469*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CLT_S, trans_msa_3r, gen_helper_msa_clt_s); 470*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CLT_U, trans_msa_3r, gen_helper_msa_clt_u); 471*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CLE_S, trans_msa_3r, gen_helper_msa_cle_s); 472*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CLE_U, trans_msa_3r, gen_helper_msa_cle_u); 473*0a086d2eSPhilippe Mathieu-Daudé 474*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADD_A, trans_msa_3r, gen_helper_msa_add_a); 475*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADDS_A, trans_msa_3r, gen_helper_msa_adds_a); 476*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADDS_S, trans_msa_3r, gen_helper_msa_adds_s); 477*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADDS_U, trans_msa_3r, gen_helper_msa_adds_u); 478*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(AVE_S, trans_msa_3r, gen_helper_msa_ave_s); 479*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(AVE_U, trans_msa_3r, gen_helper_msa_ave_u); 480*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(AVER_S, trans_msa_3r, gen_helper_msa_aver_s); 481*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(AVER_U, trans_msa_3r, gen_helper_msa_aver_u); 482*0a086d2eSPhilippe Mathieu-Daudé 483*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBS_S, trans_msa_3r, gen_helper_msa_subs_s); 484*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBS_U, trans_msa_3r, gen_helper_msa_subs_u); 485*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBSUS_U, trans_msa_3r, gen_helper_msa_subsus_u); 486*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBSUU_S, trans_msa_3r, gen_helper_msa_subsuu_s); 487*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ASUB_S, trans_msa_3r, gen_helper_msa_asub_s); 488*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ASUB_U, trans_msa_3r, gen_helper_msa_asub_u); 489*0a086d2eSPhilippe Mathieu-Daudé 490*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MULV, trans_msa_3r, gen_helper_msa_mulv); 491*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MADDV, trans_msa_3r, gen_helper_msa_maddv); 492*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MSUBV, trans_msa_3r, gen_helper_msa_msubv); 493*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(DIV_S, trans_msa_3r, gen_helper_msa_div_s); 494*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(DIV_U, trans_msa_3r, gen_helper_msa_div_u); 495*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MOD_S, trans_msa_3r, gen_helper_msa_mod_s); 496*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MOD_U, trans_msa_3r, gen_helper_msa_mod_u); 497*0a086d2eSPhilippe Mathieu-Daudé 498f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DOTP_S, trans_msa_3r, gen_helper_msa_dotp_s); 499f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DOTP_U, trans_msa_3r, gen_helper_msa_dotp_u); 500f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DPADD_S, trans_msa_3r, gen_helper_msa_dpadd_s); 501f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DPADD_U, trans_msa_3r, gen_helper_msa_dpadd_u); 502f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DPSUB_S, trans_msa_3r, gen_helper_msa_dpsub_s); 503f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DPSUB_U, trans_msa_3r, gen_helper_msa_dpsub_u); 504f18708a5SPhilippe Mathieu-Daudé 50567bedef5SPhilippe Mathieu-Daudé TRANS(SLD, trans_msa_3rf, gen_helper_msa_sld_df); 50667bedef5SPhilippe Mathieu-Daudé TRANS(SPLAT, trans_msa_3rf, gen_helper_msa_splat_df); 507*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(PCKEV, trans_msa_3r, gen_helper_msa_pckev); 508*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(PCKOD, trans_msa_3r, gen_helper_msa_pckod); 509*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ILVL, trans_msa_3r, gen_helper_msa_ilvl); 510*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ILVR, trans_msa_3r, gen_helper_msa_ilvr); 511*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ILVEV, trans_msa_3r, gen_helper_msa_ilvev); 512*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ILVOD, trans_msa_3r, gen_helper_msa_ilvod); 51367bedef5SPhilippe Mathieu-Daudé 51467bedef5SPhilippe Mathieu-Daudé TRANS(VSHF, trans_msa_3rf, gen_helper_msa_vshf_df); 515*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SRAR, trans_msa_3r, gen_helper_msa_srar); 516*0a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SRLR, trans_msa_3r, gen_helper_msa_srlr); 517f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(HADD_S, trans_msa_3r, gen_helper_msa_hadd_s); 518f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(HADD_U, trans_msa_3r, gen_helper_msa_hadd_u); 519f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(HSUB_S, trans_msa_3r, gen_helper_msa_hsub_s); 520f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(HSUB_U, trans_msa_3r, gen_helper_msa_hsub_u); 52167bedef5SPhilippe Mathieu-Daudé 522a2b0a27dSPhilippe Mathieu-Daudé static void gen_msa_elm_3e(DisasContext *ctx) 523a2b0a27dSPhilippe Mathieu-Daudé { 524a2b0a27dSPhilippe Mathieu-Daudé #define MASK_MSA_ELM_DF3E(op) (MASK_MSA_MINOR(op) | (op & (0x3FF << 16))) 525a2b0a27dSPhilippe Mathieu-Daudé uint8_t source = (ctx->opcode >> 11) & 0x1f; 526a2b0a27dSPhilippe Mathieu-Daudé uint8_t dest = (ctx->opcode >> 6) & 0x1f; 527a2b0a27dSPhilippe Mathieu-Daudé TCGv telm = tcg_temp_new(); 528a2b0a27dSPhilippe Mathieu-Daudé TCGv_i32 tsr = tcg_const_i32(source); 529a2b0a27dSPhilippe Mathieu-Daudé TCGv_i32 tdt = tcg_const_i32(dest); 530a2b0a27dSPhilippe Mathieu-Daudé 531a2b0a27dSPhilippe Mathieu-Daudé switch (MASK_MSA_ELM_DF3E(ctx->opcode)) { 532a2b0a27dSPhilippe Mathieu-Daudé case OPC_CTCMSA: 533a2b0a27dSPhilippe Mathieu-Daudé gen_load_gpr(telm, source); 534a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_ctcmsa(cpu_env, telm, tdt); 535a2b0a27dSPhilippe Mathieu-Daudé break; 536a2b0a27dSPhilippe Mathieu-Daudé case OPC_CFCMSA: 537a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_cfcmsa(telm, cpu_env, tsr); 538a2b0a27dSPhilippe Mathieu-Daudé gen_store_gpr(telm, dest); 539a2b0a27dSPhilippe Mathieu-Daudé break; 540a2b0a27dSPhilippe Mathieu-Daudé case OPC_MOVE_V: 541a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_move_v(cpu_env, tdt, tsr); 542a2b0a27dSPhilippe Mathieu-Daudé break; 543a2b0a27dSPhilippe Mathieu-Daudé default: 544a2b0a27dSPhilippe Mathieu-Daudé MIPS_INVAL("MSA instruction"); 545a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 546a2b0a27dSPhilippe Mathieu-Daudé break; 547a2b0a27dSPhilippe Mathieu-Daudé } 548a2b0a27dSPhilippe Mathieu-Daudé 549a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free(telm); 550a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i32(tdt); 551a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i32(tsr); 552a2b0a27dSPhilippe Mathieu-Daudé } 553a2b0a27dSPhilippe Mathieu-Daudé 554a2b0a27dSPhilippe Mathieu-Daudé static void gen_msa_elm_df(DisasContext *ctx, uint32_t df, uint32_t n) 555a2b0a27dSPhilippe Mathieu-Daudé { 556a2b0a27dSPhilippe Mathieu-Daudé #define MASK_MSA_ELM(op) (MASK_MSA_MINOR(op) | (op & (0xf << 22))) 557a2b0a27dSPhilippe Mathieu-Daudé uint8_t ws = (ctx->opcode >> 11) & 0x1f; 558a2b0a27dSPhilippe Mathieu-Daudé uint8_t wd = (ctx->opcode >> 6) & 0x1f; 559a2b0a27dSPhilippe Mathieu-Daudé 560a2b0a27dSPhilippe Mathieu-Daudé TCGv_i32 tws = tcg_const_i32(ws); 561a2b0a27dSPhilippe Mathieu-Daudé TCGv_i32 twd = tcg_const_i32(wd); 562a2b0a27dSPhilippe Mathieu-Daudé TCGv_i32 tn = tcg_const_i32(n); 5632b537a3dSPhilippe Mathieu-Daudé TCGv_i32 tdf = tcg_constant_i32(df); 564a2b0a27dSPhilippe Mathieu-Daudé 565a2b0a27dSPhilippe Mathieu-Daudé switch (MASK_MSA_ELM(ctx->opcode)) { 566a2b0a27dSPhilippe Mathieu-Daudé case OPC_SLDI_df: 567a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_sldi_df(cpu_env, tdf, twd, tws, tn); 568a2b0a27dSPhilippe Mathieu-Daudé break; 569a2b0a27dSPhilippe Mathieu-Daudé case OPC_SPLATI_df: 570a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_splati_df(cpu_env, tdf, twd, tws, tn); 571a2b0a27dSPhilippe Mathieu-Daudé break; 572a2b0a27dSPhilippe Mathieu-Daudé case OPC_INSVE_df: 573a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_insve_df(cpu_env, tdf, twd, tws, tn); 574a2b0a27dSPhilippe Mathieu-Daudé break; 575a2b0a27dSPhilippe Mathieu-Daudé case OPC_COPY_S_df: 576a2b0a27dSPhilippe Mathieu-Daudé case OPC_COPY_U_df: 577a2b0a27dSPhilippe Mathieu-Daudé case OPC_INSERT_df: 578a2b0a27dSPhilippe Mathieu-Daudé #if !defined(TARGET_MIPS64) 579a2b0a27dSPhilippe Mathieu-Daudé /* Double format valid only for MIPS64 */ 580a2b0a27dSPhilippe Mathieu-Daudé if (df == DF_DOUBLE) { 581a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 582a2b0a27dSPhilippe Mathieu-Daudé break; 583a2b0a27dSPhilippe Mathieu-Daudé } 584a2b0a27dSPhilippe Mathieu-Daudé if ((MASK_MSA_ELM(ctx->opcode) == OPC_COPY_U_df) && 585a2b0a27dSPhilippe Mathieu-Daudé (df == DF_WORD)) { 586a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 587a2b0a27dSPhilippe Mathieu-Daudé break; 588a2b0a27dSPhilippe Mathieu-Daudé } 589a2b0a27dSPhilippe Mathieu-Daudé #endif 590a2b0a27dSPhilippe Mathieu-Daudé switch (MASK_MSA_ELM(ctx->opcode)) { 591a2b0a27dSPhilippe Mathieu-Daudé case OPC_COPY_S_df: 592a2b0a27dSPhilippe Mathieu-Daudé if (likely(wd != 0)) { 593a2b0a27dSPhilippe Mathieu-Daudé switch (df) { 594a2b0a27dSPhilippe Mathieu-Daudé case DF_BYTE: 595a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_copy_s_b(cpu_env, twd, tws, tn); 596a2b0a27dSPhilippe Mathieu-Daudé break; 597a2b0a27dSPhilippe Mathieu-Daudé case DF_HALF: 598a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_copy_s_h(cpu_env, twd, tws, tn); 599a2b0a27dSPhilippe Mathieu-Daudé break; 600a2b0a27dSPhilippe Mathieu-Daudé case DF_WORD: 601a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_copy_s_w(cpu_env, twd, tws, tn); 602a2b0a27dSPhilippe Mathieu-Daudé break; 603a2b0a27dSPhilippe Mathieu-Daudé #if defined(TARGET_MIPS64) 604a2b0a27dSPhilippe Mathieu-Daudé case DF_DOUBLE: 605a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_copy_s_d(cpu_env, twd, tws, tn); 606a2b0a27dSPhilippe Mathieu-Daudé break; 607a2b0a27dSPhilippe Mathieu-Daudé #endif 608a2b0a27dSPhilippe Mathieu-Daudé default: 609a2b0a27dSPhilippe Mathieu-Daudé assert(0); 610a2b0a27dSPhilippe Mathieu-Daudé } 611a2b0a27dSPhilippe Mathieu-Daudé } 612a2b0a27dSPhilippe Mathieu-Daudé break; 613a2b0a27dSPhilippe Mathieu-Daudé case OPC_COPY_U_df: 614a2b0a27dSPhilippe Mathieu-Daudé if (likely(wd != 0)) { 615a2b0a27dSPhilippe Mathieu-Daudé switch (df) { 616a2b0a27dSPhilippe Mathieu-Daudé case DF_BYTE: 617a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_copy_u_b(cpu_env, twd, tws, tn); 618a2b0a27dSPhilippe Mathieu-Daudé break; 619a2b0a27dSPhilippe Mathieu-Daudé case DF_HALF: 620a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_copy_u_h(cpu_env, twd, tws, tn); 621a2b0a27dSPhilippe Mathieu-Daudé break; 622a2b0a27dSPhilippe Mathieu-Daudé #if defined(TARGET_MIPS64) 623a2b0a27dSPhilippe Mathieu-Daudé case DF_WORD: 624a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_copy_u_w(cpu_env, twd, tws, tn); 625a2b0a27dSPhilippe Mathieu-Daudé break; 626a2b0a27dSPhilippe Mathieu-Daudé #endif 627a2b0a27dSPhilippe Mathieu-Daudé default: 628a2b0a27dSPhilippe Mathieu-Daudé assert(0); 629a2b0a27dSPhilippe Mathieu-Daudé } 630a2b0a27dSPhilippe Mathieu-Daudé } 631a2b0a27dSPhilippe Mathieu-Daudé break; 632a2b0a27dSPhilippe Mathieu-Daudé case OPC_INSERT_df: 633a2b0a27dSPhilippe Mathieu-Daudé switch (df) { 634a2b0a27dSPhilippe Mathieu-Daudé case DF_BYTE: 635a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_insert_b(cpu_env, twd, tws, tn); 636a2b0a27dSPhilippe Mathieu-Daudé break; 637a2b0a27dSPhilippe Mathieu-Daudé case DF_HALF: 638a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_insert_h(cpu_env, twd, tws, tn); 639a2b0a27dSPhilippe Mathieu-Daudé break; 640a2b0a27dSPhilippe Mathieu-Daudé case DF_WORD: 641a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_insert_w(cpu_env, twd, tws, tn); 642a2b0a27dSPhilippe Mathieu-Daudé break; 643a2b0a27dSPhilippe Mathieu-Daudé #if defined(TARGET_MIPS64) 644a2b0a27dSPhilippe Mathieu-Daudé case DF_DOUBLE: 645a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_insert_d(cpu_env, twd, tws, tn); 646a2b0a27dSPhilippe Mathieu-Daudé break; 647a2b0a27dSPhilippe Mathieu-Daudé #endif 648a2b0a27dSPhilippe Mathieu-Daudé default: 649a2b0a27dSPhilippe Mathieu-Daudé assert(0); 650a2b0a27dSPhilippe Mathieu-Daudé } 651a2b0a27dSPhilippe Mathieu-Daudé break; 652a2b0a27dSPhilippe Mathieu-Daudé } 653a2b0a27dSPhilippe Mathieu-Daudé break; 654a2b0a27dSPhilippe Mathieu-Daudé default: 655a2b0a27dSPhilippe Mathieu-Daudé MIPS_INVAL("MSA instruction"); 656a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 657a2b0a27dSPhilippe Mathieu-Daudé } 658a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i32(twd); 659a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i32(tws); 660a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i32(tn); 661a2b0a27dSPhilippe Mathieu-Daudé } 662a2b0a27dSPhilippe Mathieu-Daudé 663a2b0a27dSPhilippe Mathieu-Daudé static void gen_msa_elm(DisasContext *ctx) 664a2b0a27dSPhilippe Mathieu-Daudé { 665a2b0a27dSPhilippe Mathieu-Daudé uint8_t dfn = (ctx->opcode >> 16) & 0x3f; 666a2b0a27dSPhilippe Mathieu-Daudé uint32_t df = 0, n = 0; 667a2b0a27dSPhilippe Mathieu-Daudé 668a2b0a27dSPhilippe Mathieu-Daudé if ((dfn & 0x30) == 0x00) { 669a2b0a27dSPhilippe Mathieu-Daudé n = dfn & 0x0f; 670a2b0a27dSPhilippe Mathieu-Daudé df = DF_BYTE; 671a2b0a27dSPhilippe Mathieu-Daudé } else if ((dfn & 0x38) == 0x20) { 672a2b0a27dSPhilippe Mathieu-Daudé n = dfn & 0x07; 673a2b0a27dSPhilippe Mathieu-Daudé df = DF_HALF; 674a2b0a27dSPhilippe Mathieu-Daudé } else if ((dfn & 0x3c) == 0x30) { 675a2b0a27dSPhilippe Mathieu-Daudé n = dfn & 0x03; 676a2b0a27dSPhilippe Mathieu-Daudé df = DF_WORD; 677a2b0a27dSPhilippe Mathieu-Daudé } else if ((dfn & 0x3e) == 0x38) { 678a2b0a27dSPhilippe Mathieu-Daudé n = dfn & 0x01; 679a2b0a27dSPhilippe Mathieu-Daudé df = DF_DOUBLE; 680a2b0a27dSPhilippe Mathieu-Daudé } else if (dfn == 0x3E) { 681a2b0a27dSPhilippe Mathieu-Daudé /* CTCMSA, CFCMSA, MOVE.V */ 682a2b0a27dSPhilippe Mathieu-Daudé gen_msa_elm_3e(ctx); 683a2b0a27dSPhilippe Mathieu-Daudé return; 684a2b0a27dSPhilippe Mathieu-Daudé } else { 685a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 686a2b0a27dSPhilippe Mathieu-Daudé return; 687a2b0a27dSPhilippe Mathieu-Daudé } 688a2b0a27dSPhilippe Mathieu-Daudé 689a2b0a27dSPhilippe Mathieu-Daudé gen_msa_elm_df(ctx, df, n); 690a2b0a27dSPhilippe Mathieu-Daudé } 691a2b0a27dSPhilippe Mathieu-Daudé 6922d5246f3SPhilippe Mathieu-Daudé TRANS(FCAF, trans_msa_3rf, gen_helper_msa_fcaf_df); 6932d5246f3SPhilippe Mathieu-Daudé TRANS(FCUN, trans_msa_3rf, gen_helper_msa_fcun_df); 6942d5246f3SPhilippe Mathieu-Daudé TRANS(FCEQ, trans_msa_3rf, gen_helper_msa_fceq_df); 6952d5246f3SPhilippe Mathieu-Daudé TRANS(FCUEQ, trans_msa_3rf, gen_helper_msa_fcueq_df); 6962d5246f3SPhilippe Mathieu-Daudé TRANS(FCLT, trans_msa_3rf, gen_helper_msa_fclt_df); 6972d5246f3SPhilippe Mathieu-Daudé TRANS(FCULT, trans_msa_3rf, gen_helper_msa_fcult_df); 6982d5246f3SPhilippe Mathieu-Daudé TRANS(FCLE, trans_msa_3rf, gen_helper_msa_fcle_df); 6992d5246f3SPhilippe Mathieu-Daudé TRANS(FCULE, trans_msa_3rf, gen_helper_msa_fcule_df); 7002d5246f3SPhilippe Mathieu-Daudé TRANS(FSAF, trans_msa_3rf, gen_helper_msa_fsaf_df); 7012d5246f3SPhilippe Mathieu-Daudé TRANS(FSUN, trans_msa_3rf, gen_helper_msa_fsun_df); 7022d5246f3SPhilippe Mathieu-Daudé TRANS(FSEQ, trans_msa_3rf, gen_helper_msa_fseq_df); 7032d5246f3SPhilippe Mathieu-Daudé TRANS(FSUEQ, trans_msa_3rf, gen_helper_msa_fsueq_df); 7042d5246f3SPhilippe Mathieu-Daudé TRANS(FSLT, trans_msa_3rf, gen_helper_msa_fslt_df); 7052d5246f3SPhilippe Mathieu-Daudé TRANS(FSULT, trans_msa_3rf, gen_helper_msa_fsult_df); 7062d5246f3SPhilippe Mathieu-Daudé TRANS(FSLE, trans_msa_3rf, gen_helper_msa_fsle_df); 7072d5246f3SPhilippe Mathieu-Daudé TRANS(FSULE, trans_msa_3rf, gen_helper_msa_fsule_df); 7082d5246f3SPhilippe Mathieu-Daudé 7092d5246f3SPhilippe Mathieu-Daudé TRANS(FADD, trans_msa_3rf, gen_helper_msa_fadd_df); 7102d5246f3SPhilippe Mathieu-Daudé TRANS(FSUB, trans_msa_3rf, gen_helper_msa_fsub_df); 7112d5246f3SPhilippe Mathieu-Daudé TRANS(FMUL, trans_msa_3rf, gen_helper_msa_fmul_df); 7122d5246f3SPhilippe Mathieu-Daudé TRANS(FDIV, trans_msa_3rf, gen_helper_msa_fdiv_df); 7132d5246f3SPhilippe Mathieu-Daudé TRANS(FMADD, trans_msa_3rf, gen_helper_msa_fmadd_df); 7142d5246f3SPhilippe Mathieu-Daudé TRANS(FMSUB, trans_msa_3rf, gen_helper_msa_fmsub_df); 7152d5246f3SPhilippe Mathieu-Daudé TRANS(FEXP2, trans_msa_3rf, gen_helper_msa_fexp2_df); 7162d5246f3SPhilippe Mathieu-Daudé TRANS(FEXDO, trans_msa_3rf, gen_helper_msa_fexdo_df); 7172d5246f3SPhilippe Mathieu-Daudé TRANS(FTQ, trans_msa_3rf, gen_helper_msa_ftq_df); 7182d5246f3SPhilippe Mathieu-Daudé TRANS(FMIN, trans_msa_3rf, gen_helper_msa_fmin_df); 7192d5246f3SPhilippe Mathieu-Daudé TRANS(FMIN_A, trans_msa_3rf, gen_helper_msa_fmin_a_df); 7202d5246f3SPhilippe Mathieu-Daudé TRANS(FMAX, trans_msa_3rf, gen_helper_msa_fmax_df); 7212d5246f3SPhilippe Mathieu-Daudé TRANS(FMAX_A, trans_msa_3rf, gen_helper_msa_fmax_a_df); 7222d5246f3SPhilippe Mathieu-Daudé 7232d5246f3SPhilippe Mathieu-Daudé TRANS(FCOR, trans_msa_3rf, gen_helper_msa_fcor_df); 7242d5246f3SPhilippe Mathieu-Daudé TRANS(FCUNE, trans_msa_3rf, gen_helper_msa_fcune_df); 7252d5246f3SPhilippe Mathieu-Daudé TRANS(FCNE, trans_msa_3rf, gen_helper_msa_fcne_df); 726ff29e5d3SPhilippe Mathieu-Daudé TRANS(MUL_Q, trans_msa_3rf, gen_helper_msa_mul_q_df); 727ff29e5d3SPhilippe Mathieu-Daudé TRANS(MADD_Q, trans_msa_3rf, gen_helper_msa_madd_q_df); 728ff29e5d3SPhilippe Mathieu-Daudé TRANS(MSUB_Q, trans_msa_3rf, gen_helper_msa_msub_q_df); 7292d5246f3SPhilippe Mathieu-Daudé TRANS(FSOR, trans_msa_3rf, gen_helper_msa_fsor_df); 7302d5246f3SPhilippe Mathieu-Daudé TRANS(FSUNE, trans_msa_3rf, gen_helper_msa_fsune_df); 7312d5246f3SPhilippe Mathieu-Daudé TRANS(FSNE, trans_msa_3rf, gen_helper_msa_fsne_df); 732ff29e5d3SPhilippe Mathieu-Daudé TRANS(MULR_Q, trans_msa_3rf, gen_helper_msa_mulr_q_df); 733ff29e5d3SPhilippe Mathieu-Daudé TRANS(MADDR_Q, trans_msa_3rf, gen_helper_msa_maddr_q_df); 734ff29e5d3SPhilippe Mathieu-Daudé TRANS(MSUBR_Q, trans_msa_3rf, gen_helper_msa_msubr_q_df); 735ff29e5d3SPhilippe Mathieu-Daudé 736adcff99aSPhilippe Mathieu-Daudé static bool trans_msa_2r(DisasContext *ctx, arg_msa_r *a, 737adcff99aSPhilippe Mathieu-Daudé gen_helper_pii *gen_msa_2r) 738a2b0a27dSPhilippe Mathieu-Daudé { 739adcff99aSPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 740adcff99aSPhilippe Mathieu-Daudé return true; 741a2b0a27dSPhilippe Mathieu-Daudé } 742a2b0a27dSPhilippe Mathieu-Daudé 743adcff99aSPhilippe Mathieu-Daudé gen_msa_2r(cpu_env, tcg_constant_i32(a->wd), tcg_constant_i32(a->ws)); 744adcff99aSPhilippe Mathieu-Daudé 745adcff99aSPhilippe Mathieu-Daudé return true; 746a2b0a27dSPhilippe Mathieu-Daudé } 747a2b0a27dSPhilippe Mathieu-Daudé 748adcff99aSPhilippe Mathieu-Daudé TRANS_DF_ii(PCNT, trans_msa_2r, gen_helper_msa_pcnt); 749adcff99aSPhilippe Mathieu-Daudé TRANS_DF_ii(NLOC, trans_msa_2r, gen_helper_msa_nloc); 750adcff99aSPhilippe Mathieu-Daudé TRANS_DF_ii(NLZC, trans_msa_2r, gen_helper_msa_nlzc); 751adcff99aSPhilippe Mathieu-Daudé 752675bf34aSPhilippe Mathieu-Daudé static bool trans_FILL(DisasContext *ctx, arg_msa_r *a) 753675bf34aSPhilippe Mathieu-Daudé { 754675bf34aSPhilippe Mathieu-Daudé if (TARGET_LONG_BITS != 64 && a->df == DF_DOUBLE) { 755675bf34aSPhilippe Mathieu-Daudé /* Double format valid only for MIPS64 */ 756675bf34aSPhilippe Mathieu-Daudé return false; 757675bf34aSPhilippe Mathieu-Daudé } 758675bf34aSPhilippe Mathieu-Daudé 759675bf34aSPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 760675bf34aSPhilippe Mathieu-Daudé return true; 761675bf34aSPhilippe Mathieu-Daudé } 762675bf34aSPhilippe Mathieu-Daudé 763675bf34aSPhilippe Mathieu-Daudé gen_helper_msa_fill_df(cpu_env, 764675bf34aSPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 765675bf34aSPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 766675bf34aSPhilippe Mathieu-Daudé tcg_constant_i32(a->ws)); 767675bf34aSPhilippe Mathieu-Daudé 768675bf34aSPhilippe Mathieu-Daudé return true; 769675bf34aSPhilippe Mathieu-Daudé } 770675bf34aSPhilippe Mathieu-Daudé 7715c5b6400SPhilippe Mathieu-Daudé static bool trans_msa_2rf(DisasContext *ctx, arg_msa_r *a, 7725c5b6400SPhilippe Mathieu-Daudé gen_helper_piii *gen_msa_2rf) 773a2b0a27dSPhilippe Mathieu-Daudé { 7745c5b6400SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 7755c5b6400SPhilippe Mathieu-Daudé return true; 776a2b0a27dSPhilippe Mathieu-Daudé } 777a2b0a27dSPhilippe Mathieu-Daudé 7785c5b6400SPhilippe Mathieu-Daudé gen_msa_2rf(cpu_env, 7795c5b6400SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 7805c5b6400SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 7815c5b6400SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws)); 7825c5b6400SPhilippe Mathieu-Daudé 7835c5b6400SPhilippe Mathieu-Daudé return true; 784a2b0a27dSPhilippe Mathieu-Daudé } 785a2b0a27dSPhilippe Mathieu-Daudé 7865c5b6400SPhilippe Mathieu-Daudé TRANS(FCLASS, trans_msa_2rf, gen_helper_msa_fclass_df); 7875c5b6400SPhilippe Mathieu-Daudé TRANS(FTRUNC_S, trans_msa_2rf, gen_helper_msa_fclass_df); 7885c5b6400SPhilippe Mathieu-Daudé TRANS(FTRUNC_U, trans_msa_2rf, gen_helper_msa_ftrunc_s_df); 7895c5b6400SPhilippe Mathieu-Daudé TRANS(FSQRT, trans_msa_2rf, gen_helper_msa_fsqrt_df); 7905c5b6400SPhilippe Mathieu-Daudé TRANS(FRSQRT, trans_msa_2rf, gen_helper_msa_frsqrt_df); 7915c5b6400SPhilippe Mathieu-Daudé TRANS(FRCP, trans_msa_2rf, gen_helper_msa_frcp_df); 7925c5b6400SPhilippe Mathieu-Daudé TRANS(FRINT, trans_msa_2rf, gen_helper_msa_frint_df); 7935c5b6400SPhilippe Mathieu-Daudé TRANS(FLOG2, trans_msa_2rf, gen_helper_msa_flog2_df); 7945c5b6400SPhilippe Mathieu-Daudé TRANS(FEXUPL, trans_msa_2rf, gen_helper_msa_fexupl_df); 7955c5b6400SPhilippe Mathieu-Daudé TRANS(FEXUPR, trans_msa_2rf, gen_helper_msa_fexupr_df); 7965c5b6400SPhilippe Mathieu-Daudé TRANS(FFQL, trans_msa_2rf, gen_helper_msa_ffql_df); 7975c5b6400SPhilippe Mathieu-Daudé TRANS(FFQR, trans_msa_2rf, gen_helper_msa_ffqr_df); 7985c5b6400SPhilippe Mathieu-Daudé TRANS(FTINT_S, trans_msa_2rf, gen_helper_msa_ftint_s_df); 7995c5b6400SPhilippe Mathieu-Daudé TRANS(FTINT_U, trans_msa_2rf, gen_helper_msa_ftint_u_df); 8005c5b6400SPhilippe Mathieu-Daudé TRANS(FFINT_S, trans_msa_2rf, gen_helper_msa_ffint_s_df); 8015c5b6400SPhilippe Mathieu-Daudé TRANS(FFINT_U, trans_msa_2rf, gen_helper_msa_ffint_u_df); 8025c5b6400SPhilippe Mathieu-Daudé 803525ea877SPhilippe Mathieu-Daudé static bool trans_MSA(DisasContext *ctx, arg_MSA *a) 804a2b0a27dSPhilippe Mathieu-Daudé { 805a2b0a27dSPhilippe Mathieu-Daudé uint32_t opcode = ctx->opcode; 806a2b0a27dSPhilippe Mathieu-Daudé 807340ee8b3SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 808340ee8b3SPhilippe Mathieu-Daudé return true; 809340ee8b3SPhilippe Mathieu-Daudé } 810a2b0a27dSPhilippe Mathieu-Daudé 811a2b0a27dSPhilippe Mathieu-Daudé switch (MASK_MSA_MINOR(opcode)) { 812a2b0a27dSPhilippe Mathieu-Daudé case OPC_MSA_ELM: 813a2b0a27dSPhilippe Mathieu-Daudé gen_msa_elm(ctx); 814a2b0a27dSPhilippe Mathieu-Daudé break; 815a2b0a27dSPhilippe Mathieu-Daudé default: 816a2b0a27dSPhilippe Mathieu-Daudé MIPS_INVAL("MSA instruction"); 817a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 818a2b0a27dSPhilippe Mathieu-Daudé break; 819a2b0a27dSPhilippe Mathieu-Daudé } 820a2b0a27dSPhilippe Mathieu-Daudé 821a2b0a27dSPhilippe Mathieu-Daudé return true; 822a2b0a27dSPhilippe Mathieu-Daudé } 823a2b0a27dSPhilippe Mathieu-Daudé 824ce121fe2SPhilippe Mathieu-Daudé static bool trans_msa_ldst(DisasContext *ctx, arg_msa_i *a, 825ce121fe2SPhilippe Mathieu-Daudé gen_helper_piv *gen_msa_ldst) 826ce121fe2SPhilippe Mathieu-Daudé { 827ce121fe2SPhilippe Mathieu-Daudé TCGv taddr; 828ce121fe2SPhilippe Mathieu-Daudé 829ce121fe2SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 830ce121fe2SPhilippe Mathieu-Daudé return true; 831ce121fe2SPhilippe Mathieu-Daudé } 832ce121fe2SPhilippe Mathieu-Daudé 833ce121fe2SPhilippe Mathieu-Daudé taddr = tcg_temp_new(); 834ce121fe2SPhilippe Mathieu-Daudé 835ce121fe2SPhilippe Mathieu-Daudé gen_base_offset_addr(ctx, taddr, a->ws, a->sa << a->df); 836ce121fe2SPhilippe Mathieu-Daudé gen_msa_ldst(cpu_env, tcg_constant_i32(a->wd), taddr); 837ce121fe2SPhilippe Mathieu-Daudé 838ce121fe2SPhilippe Mathieu-Daudé tcg_temp_free(taddr); 839ce121fe2SPhilippe Mathieu-Daudé 840ce121fe2SPhilippe Mathieu-Daudé return true; 841ce121fe2SPhilippe Mathieu-Daudé } 842ce121fe2SPhilippe Mathieu-Daudé 843ce121fe2SPhilippe Mathieu-Daudé TRANS_DF_iv(LD, trans_msa_ldst, gen_helper_msa_ld); 844ce121fe2SPhilippe Mathieu-Daudé TRANS_DF_iv(ST, trans_msa_ldst, gen_helper_msa_st); 845ce121fe2SPhilippe Mathieu-Daudé 84634fe9fa3SPhilippe Mathieu-Daudé static bool trans_LSA(DisasContext *ctx, arg_r *a) 847a2b0a27dSPhilippe Mathieu-Daudé { 848a2b0a27dSPhilippe Mathieu-Daudé return gen_lsa(ctx, a->rd, a->rt, a->rs, a->sa); 849a2b0a27dSPhilippe Mathieu-Daudé } 850a2b0a27dSPhilippe Mathieu-Daudé 85134fe9fa3SPhilippe Mathieu-Daudé static bool trans_DLSA(DisasContext *ctx, arg_r *a) 852a2b0a27dSPhilippe Mathieu-Daudé { 853f5c6ee0cSPhilippe Mathieu-Daudé if (TARGET_LONG_BITS != 64) { 854f5c6ee0cSPhilippe Mathieu-Daudé return false; 855f5c6ee0cSPhilippe Mathieu-Daudé } 856a2b0a27dSPhilippe Mathieu-Daudé return gen_dlsa(ctx, a->rd, a->rt, a->rs, a->sa); 857a2b0a27dSPhilippe Mathieu-Daudé } 858