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 20*0a510c93SPhilippe Mathieu-Daudé static int elm_n(DisasContext *ctx, int x); 21*0a510c93SPhilippe 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_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 }; 54a2b0a27dSPhilippe Mathieu-Daudé 5506106772SPhilippe Mathieu-Daudé static const char msaregnames[][6] = { 56a2b0a27dSPhilippe Mathieu-Daudé "w0.d0", "w0.d1", "w1.d0", "w1.d1", 57a2b0a27dSPhilippe Mathieu-Daudé "w2.d0", "w2.d1", "w3.d0", "w3.d1", 58a2b0a27dSPhilippe Mathieu-Daudé "w4.d0", "w4.d1", "w5.d0", "w5.d1", 59a2b0a27dSPhilippe Mathieu-Daudé "w6.d0", "w6.d1", "w7.d0", "w7.d1", 60a2b0a27dSPhilippe Mathieu-Daudé "w8.d0", "w8.d1", "w9.d0", "w9.d1", 61a2b0a27dSPhilippe Mathieu-Daudé "w10.d0", "w10.d1", "w11.d0", "w11.d1", 62a2b0a27dSPhilippe Mathieu-Daudé "w12.d0", "w12.d1", "w13.d0", "w13.d1", 63a2b0a27dSPhilippe Mathieu-Daudé "w14.d0", "w14.d1", "w15.d0", "w15.d1", 64a2b0a27dSPhilippe Mathieu-Daudé "w16.d0", "w16.d1", "w17.d0", "w17.d1", 65a2b0a27dSPhilippe Mathieu-Daudé "w18.d0", "w18.d1", "w19.d0", "w19.d1", 66a2b0a27dSPhilippe Mathieu-Daudé "w20.d0", "w20.d1", "w21.d0", "w21.d1", 67a2b0a27dSPhilippe Mathieu-Daudé "w22.d0", "w22.d1", "w23.d0", "w23.d1", 68a2b0a27dSPhilippe Mathieu-Daudé "w24.d0", "w24.d1", "w25.d0", "w25.d1", 69a2b0a27dSPhilippe Mathieu-Daudé "w26.d0", "w26.d1", "w27.d0", "w27.d1", 70a2b0a27dSPhilippe Mathieu-Daudé "w28.d0", "w28.d1", "w29.d0", "w29.d1", 71a2b0a27dSPhilippe Mathieu-Daudé "w30.d0", "w30.d1", "w31.d0", "w31.d1", 72a2b0a27dSPhilippe Mathieu-Daudé }; 73a2b0a27dSPhilippe Mathieu-Daudé 744701d23aSPhilippe Mathieu-Daudé /* Encoding of Operation Field (must be indexed by CPUMIPSMSADataFormat) */ 754701d23aSPhilippe Mathieu-Daudé struct dfe { 764701d23aSPhilippe Mathieu-Daudé int start; 774701d23aSPhilippe Mathieu-Daudé int length; 784701d23aSPhilippe Mathieu-Daudé uint32_t mask; 794701d23aSPhilippe Mathieu-Daudé }; 804701d23aSPhilippe Mathieu-Daudé 814701d23aSPhilippe Mathieu-Daudé /* 824701d23aSPhilippe Mathieu-Daudé * Extract immediate from df/{m,n} format (used by ELM & BIT instructions). 834701d23aSPhilippe Mathieu-Daudé * Returns the immediate value, or -1 if the format does not match. 844701d23aSPhilippe Mathieu-Daudé */ 854701d23aSPhilippe Mathieu-Daudé static int df_extract_val(DisasContext *ctx, int x, const struct dfe *s) 864701d23aSPhilippe Mathieu-Daudé { 874701d23aSPhilippe Mathieu-Daudé for (unsigned i = 0; i < 4; i++) { 884701d23aSPhilippe Mathieu-Daudé if (extract32(x, s->start, s->length) == s->mask) { 894701d23aSPhilippe Mathieu-Daudé return extract32(x, 0, s->start); 904701d23aSPhilippe Mathieu-Daudé } 914701d23aSPhilippe Mathieu-Daudé } 924701d23aSPhilippe Mathieu-Daudé return -1; 934701d23aSPhilippe Mathieu-Daudé } 944701d23aSPhilippe Mathieu-Daudé 954701d23aSPhilippe Mathieu-Daudé /* 964701d23aSPhilippe Mathieu-Daudé * Extract DataField from df/{m,n} format (used by ELM & BIT instructions). 974701d23aSPhilippe Mathieu-Daudé * Returns the DataField, or -1 if the format does not match. 984701d23aSPhilippe Mathieu-Daudé */ 994701d23aSPhilippe Mathieu-Daudé static int df_extract_df(DisasContext *ctx, int x, const struct dfe *s) 1004701d23aSPhilippe Mathieu-Daudé { 1014701d23aSPhilippe Mathieu-Daudé for (unsigned i = 0; i < 4; i++) { 1024701d23aSPhilippe Mathieu-Daudé if (extract32(x, s->start, s->length) == s->mask) { 1034701d23aSPhilippe Mathieu-Daudé return i; 1044701d23aSPhilippe Mathieu-Daudé } 1054701d23aSPhilippe Mathieu-Daudé } 1064701d23aSPhilippe Mathieu-Daudé return -1; 1074701d23aSPhilippe Mathieu-Daudé } 1084701d23aSPhilippe Mathieu-Daudé 109*0a510c93SPhilippe Mathieu-Daudé static const struct dfe df_elm[] = { 110*0a510c93SPhilippe Mathieu-Daudé /* Table 3.26 ELM Instruction Format */ 111*0a510c93SPhilippe Mathieu-Daudé [DF_BYTE] = {4, 2, 0b00}, 112*0a510c93SPhilippe Mathieu-Daudé [DF_HALF] = {3, 3, 0b100}, 113*0a510c93SPhilippe Mathieu-Daudé [DF_WORD] = {2, 4, 0b1100}, 114*0a510c93SPhilippe Mathieu-Daudé [DF_DOUBLE] = {1, 5, 0b11100} 115*0a510c93SPhilippe Mathieu-Daudé }; 116*0a510c93SPhilippe Mathieu-Daudé 117*0a510c93SPhilippe Mathieu-Daudé static int elm_n(DisasContext *ctx, int x) 118*0a510c93SPhilippe Mathieu-Daudé { 119*0a510c93SPhilippe Mathieu-Daudé return df_extract_val(ctx, x, df_elm); 120*0a510c93SPhilippe Mathieu-Daudé } 121*0a510c93SPhilippe Mathieu-Daudé 122*0a510c93SPhilippe Mathieu-Daudé static int elm_df(DisasContext *ctx, int x) 123*0a510c93SPhilippe Mathieu-Daudé { 124*0a510c93SPhilippe Mathieu-Daudé return df_extract_df(ctx, x, df_elm); 125*0a510c93SPhilippe Mathieu-Daudé } 126*0a510c93SPhilippe Mathieu-Daudé 1274701d23aSPhilippe Mathieu-Daudé static const struct dfe df_bit[] = { 1284701d23aSPhilippe Mathieu-Daudé /* Table 3.28 BIT Instruction Format */ 1294701d23aSPhilippe Mathieu-Daudé [DF_BYTE] = {3, 4, 0b1110}, 1304701d23aSPhilippe Mathieu-Daudé [DF_HALF] = {4, 3, 0b110}, 1314701d23aSPhilippe Mathieu-Daudé [DF_WORD] = {5, 2, 0b10}, 1324701d23aSPhilippe Mathieu-Daudé [DF_DOUBLE] = {6, 1, 0b0} 1334701d23aSPhilippe Mathieu-Daudé }; 1344701d23aSPhilippe Mathieu-Daudé 1354701d23aSPhilippe Mathieu-Daudé static int bit_m(DisasContext *ctx, int x) 1364701d23aSPhilippe Mathieu-Daudé { 1374701d23aSPhilippe Mathieu-Daudé return df_extract_val(ctx, x, df_bit); 1384701d23aSPhilippe Mathieu-Daudé } 1394701d23aSPhilippe Mathieu-Daudé 1404701d23aSPhilippe Mathieu-Daudé static int bit_df(DisasContext *ctx, int x) 1414701d23aSPhilippe Mathieu-Daudé { 1424701d23aSPhilippe Mathieu-Daudé return df_extract_df(ctx, x, df_bit); 1434701d23aSPhilippe Mathieu-Daudé } 1444701d23aSPhilippe Mathieu-Daudé 145a2b0a27dSPhilippe Mathieu-Daudé static TCGv_i64 msa_wr_d[64]; 146a2b0a27dSPhilippe Mathieu-Daudé 147a2b0a27dSPhilippe Mathieu-Daudé void msa_translate_init(void) 148a2b0a27dSPhilippe Mathieu-Daudé { 149a2b0a27dSPhilippe Mathieu-Daudé int i; 150a2b0a27dSPhilippe Mathieu-Daudé 151a2b0a27dSPhilippe Mathieu-Daudé for (i = 0; i < 32; i++) { 152bbc213b3SPhilippe Mathieu-Daudé int off; 153a2b0a27dSPhilippe Mathieu-Daudé 154a2b0a27dSPhilippe Mathieu-Daudé /* 155a2b0a27dSPhilippe Mathieu-Daudé * The MSA vector registers are mapped on the 156a2b0a27dSPhilippe Mathieu-Daudé * scalar floating-point unit (FPU) registers. 157a2b0a27dSPhilippe Mathieu-Daudé */ 158bbc213b3SPhilippe Mathieu-Daudé off = offsetof(CPUMIPSState, active_fpu.fpr[i].wr.d[0]); 159a2b0a27dSPhilippe Mathieu-Daudé msa_wr_d[i * 2] = fpu_f64[i]; 160bbc213b3SPhilippe Mathieu-Daudé 161a2b0a27dSPhilippe Mathieu-Daudé off = offsetof(CPUMIPSState, active_fpu.fpr[i].wr.d[1]); 162a2b0a27dSPhilippe Mathieu-Daudé msa_wr_d[i * 2 + 1] = 163a2b0a27dSPhilippe Mathieu-Daudé tcg_global_mem_new_i64(cpu_env, off, msaregnames[i * 2 + 1]); 164a2b0a27dSPhilippe Mathieu-Daudé } 165a2b0a27dSPhilippe Mathieu-Daudé } 166a2b0a27dSPhilippe Mathieu-Daudé 167340ee8b3SPhilippe Mathieu-Daudé /* 168340ee8b3SPhilippe Mathieu-Daudé * Check if MSA is enabled. 169340ee8b3SPhilippe Mathieu-Daudé * This function is always called with MSA available. 170340ee8b3SPhilippe Mathieu-Daudé * If MSA is disabled, raise an exception. 171340ee8b3SPhilippe Mathieu-Daudé */ 172340ee8b3SPhilippe Mathieu-Daudé static inline bool check_msa_enabled(DisasContext *ctx) 173a2b0a27dSPhilippe Mathieu-Daudé { 174a2b0a27dSPhilippe Mathieu-Daudé if (unlikely((ctx->hflags & MIPS_HFLAG_FPU) && 175a2b0a27dSPhilippe Mathieu-Daudé !(ctx->hflags & MIPS_HFLAG_F64))) { 176a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 177340ee8b3SPhilippe Mathieu-Daudé return false; 178a2b0a27dSPhilippe Mathieu-Daudé } 179a2b0a27dSPhilippe Mathieu-Daudé 180a2b0a27dSPhilippe Mathieu-Daudé if (unlikely(!(ctx->hflags & MIPS_HFLAG_MSA))) { 181a2b0a27dSPhilippe Mathieu-Daudé generate_exception_end(ctx, EXCP_MSADIS); 182340ee8b3SPhilippe Mathieu-Daudé return false; 183a2b0a27dSPhilippe Mathieu-Daudé } 184340ee8b3SPhilippe Mathieu-Daudé return true; 185a2b0a27dSPhilippe Mathieu-Daudé } 186a2b0a27dSPhilippe Mathieu-Daudé 187ce121fe2SPhilippe Mathieu-Daudé typedef void gen_helper_piv(TCGv_ptr, TCGv_i32, TCGv); 188adcff99aSPhilippe Mathieu-Daudé typedef void gen_helper_pii(TCGv_ptr, TCGv_i32, TCGv_i32); 1897cc351ffSPhilippe Mathieu-Daudé typedef void gen_helper_piii(TCGv_ptr, TCGv_i32, TCGv_i32, TCGv_i32); 190b8e74816SPhilippe Mathieu-Daudé typedef void gen_helper_piiii(TCGv_ptr, TCGv_i32, TCGv_i32, TCGv_i32, TCGv_i32); 191b8e74816SPhilippe Mathieu-Daudé 192ce121fe2SPhilippe Mathieu-Daudé #define TRANS_DF_x(TYPE, NAME, trans_func, gen_func) \ 193ce121fe2SPhilippe Mathieu-Daudé static gen_helper_p##TYPE * const NAME##_tab[4] = { \ 194ce121fe2SPhilippe Mathieu-Daudé gen_func##_b, gen_func##_h, gen_func##_w, gen_func##_d \ 195ce121fe2SPhilippe Mathieu-Daudé }; \ 196ce121fe2SPhilippe Mathieu-Daudé TRANS(NAME, trans_func, NAME##_tab[a->df]) 197ce121fe2SPhilippe Mathieu-Daudé 198ce121fe2SPhilippe Mathieu-Daudé #define TRANS_DF_iv(NAME, trans_func, gen_func) \ 199ce121fe2SPhilippe Mathieu-Daudé TRANS_DF_x(iv, NAME, trans_func, gen_func) 200ce121fe2SPhilippe Mathieu-Daudé 201adcff99aSPhilippe Mathieu-Daudé #define TRANS_DF_ii(NAME, trans_func, gen_func) \ 202adcff99aSPhilippe Mathieu-Daudé TRANS_DF_x(ii, NAME, trans_func, gen_func) 203adcff99aSPhilippe Mathieu-Daudé 204c79db8c2SPhilippe Mathieu-Daudé #define TRANS_DF_iii(NAME, trans_func, gen_func) \ 205c79db8c2SPhilippe Mathieu-Daudé TRANS_DF_x(iii, NAME, trans_func, gen_func) 206c79db8c2SPhilippe Mathieu-Daudé 207f18708a5SPhilippe Mathieu-Daudé #define TRANS_DF_iii_b(NAME, trans_func, gen_func) \ 208f18708a5SPhilippe Mathieu-Daudé static gen_helper_piii * const NAME##_tab[4] = { \ 209f18708a5SPhilippe Mathieu-Daudé NULL, gen_func##_h, gen_func##_w, gen_func##_d \ 210f18708a5SPhilippe Mathieu-Daudé }; \ 211f18708a5SPhilippe Mathieu-Daudé static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \ 212f18708a5SPhilippe Mathieu-Daudé { \ 213f18708a5SPhilippe Mathieu-Daudé return trans_func(ctx, a, NAME##_tab[a->df]); \ 214f18708a5SPhilippe Mathieu-Daudé } 215f18708a5SPhilippe Mathieu-Daudé 216a2b0a27dSPhilippe Mathieu-Daudé static void gen_check_zero_element(TCGv tresult, uint8_t df, uint8_t wt, 217a2b0a27dSPhilippe Mathieu-Daudé TCGCond cond) 218a2b0a27dSPhilippe Mathieu-Daudé { 219a2b0a27dSPhilippe Mathieu-Daudé /* generates tcg ops to check if any element is 0 */ 220a2b0a27dSPhilippe Mathieu-Daudé /* Note this function only works with MSA_WRLEN = 128 */ 22140f75c02SPhilippe Mathieu-Daudé uint64_t eval_zero_or_big = dup_const(df, 1); 22240f75c02SPhilippe Mathieu-Daudé uint64_t eval_big = eval_zero_or_big << ((8 << df) - 1); 223a2b0a27dSPhilippe Mathieu-Daudé TCGv_i64 t0 = tcg_temp_new_i64(); 224a2b0a27dSPhilippe Mathieu-Daudé TCGv_i64 t1 = tcg_temp_new_i64(); 22540f75c02SPhilippe Mathieu-Daudé 226a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_subi_i64(t0, msa_wr_d[wt << 1], eval_zero_or_big); 227a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_andc_i64(t0, t0, msa_wr_d[wt << 1]); 228a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_andi_i64(t0, t0, eval_big); 229a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_subi_i64(t1, msa_wr_d[(wt << 1) + 1], eval_zero_or_big); 230a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_andc_i64(t1, t1, msa_wr_d[(wt << 1) + 1]); 231a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_andi_i64(t1, t1, eval_big); 232a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_or_i64(t0, t0, t1); 233a2b0a27dSPhilippe Mathieu-Daudé /* if all bits are zero then all elements are not zero */ 234a2b0a27dSPhilippe Mathieu-Daudé /* if some bit is non-zero then some element is zero */ 235a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_setcondi_i64(cond, t0, t0, 0); 236a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_trunc_i64_tl(tresult, t0); 237a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i64(t0); 238a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i64(t1); 239a2b0a27dSPhilippe Mathieu-Daudé } 240a2b0a27dSPhilippe Mathieu-Daudé 241d61566cfSPhilippe Mathieu-Daudé static bool gen_msa_BxZ_V(DisasContext *ctx, int wt, int sa, TCGCond cond) 242a2b0a27dSPhilippe Mathieu-Daudé { 243a2b0a27dSPhilippe Mathieu-Daudé TCGv_i64 t0; 244a2b0a27dSPhilippe Mathieu-Daudé 245340ee8b3SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 246340ee8b3SPhilippe Mathieu-Daudé return true; 247340ee8b3SPhilippe Mathieu-Daudé } 248a2b0a27dSPhilippe Mathieu-Daudé 249a2b0a27dSPhilippe Mathieu-Daudé if (ctx->hflags & MIPS_HFLAG_BMASK) { 250a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 251a2b0a27dSPhilippe Mathieu-Daudé return true; 252a2b0a27dSPhilippe Mathieu-Daudé } 253a2b0a27dSPhilippe Mathieu-Daudé t0 = tcg_temp_new_i64(); 254a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_or_i64(t0, msa_wr_d[wt << 1], msa_wr_d[(wt << 1) + 1]); 255a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_setcondi_i64(cond, t0, t0, 0); 256a2b0a27dSPhilippe Mathieu-Daudé tcg_gen_trunc_i64_tl(bcond, t0); 257a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i64(t0); 258a2b0a27dSPhilippe Mathieu-Daudé 259d61566cfSPhilippe Mathieu-Daudé ctx->btarget = ctx->base.pc_next + (sa << 2) + 4; 260a2b0a27dSPhilippe Mathieu-Daudé 261a2b0a27dSPhilippe Mathieu-Daudé ctx->hflags |= MIPS_HFLAG_BC; 262a2b0a27dSPhilippe Mathieu-Daudé ctx->hflags |= MIPS_HFLAG_BDS32; 263a2b0a27dSPhilippe Mathieu-Daudé 264a2b0a27dSPhilippe Mathieu-Daudé return true; 265a2b0a27dSPhilippe Mathieu-Daudé } 266a2b0a27dSPhilippe Mathieu-Daudé 267a2b0a27dSPhilippe Mathieu-Daudé static bool trans_BZ_V(DisasContext *ctx, arg_msa_bz *a) 268a2b0a27dSPhilippe Mathieu-Daudé { 269d61566cfSPhilippe Mathieu-Daudé return gen_msa_BxZ_V(ctx, a->wt, a->sa, TCG_COND_EQ); 270a2b0a27dSPhilippe Mathieu-Daudé } 271a2b0a27dSPhilippe Mathieu-Daudé 272a2b0a27dSPhilippe Mathieu-Daudé static bool trans_BNZ_V(DisasContext *ctx, arg_msa_bz *a) 273a2b0a27dSPhilippe Mathieu-Daudé { 274d61566cfSPhilippe Mathieu-Daudé return gen_msa_BxZ_V(ctx, a->wt, a->sa, TCG_COND_NE); 275a2b0a27dSPhilippe Mathieu-Daudé } 276a2b0a27dSPhilippe Mathieu-Daudé 277d61566cfSPhilippe Mathieu-Daudé static bool gen_msa_BxZ(DisasContext *ctx, int df, int wt, int sa, bool if_not) 278a2b0a27dSPhilippe Mathieu-Daudé { 279340ee8b3SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 280340ee8b3SPhilippe Mathieu-Daudé return true; 281340ee8b3SPhilippe Mathieu-Daudé } 282a2b0a27dSPhilippe Mathieu-Daudé 283a2b0a27dSPhilippe Mathieu-Daudé if (ctx->hflags & MIPS_HFLAG_BMASK) { 284a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 285a2b0a27dSPhilippe Mathieu-Daudé return true; 286a2b0a27dSPhilippe Mathieu-Daudé } 287a2b0a27dSPhilippe Mathieu-Daudé 288a2b0a27dSPhilippe Mathieu-Daudé gen_check_zero_element(bcond, df, wt, if_not ? TCG_COND_EQ : TCG_COND_NE); 289a2b0a27dSPhilippe Mathieu-Daudé 290d61566cfSPhilippe Mathieu-Daudé ctx->btarget = ctx->base.pc_next + (sa << 2) + 4; 291a2b0a27dSPhilippe Mathieu-Daudé ctx->hflags |= MIPS_HFLAG_BC; 292a2b0a27dSPhilippe Mathieu-Daudé ctx->hflags |= MIPS_HFLAG_BDS32; 293a2b0a27dSPhilippe Mathieu-Daudé 294a2b0a27dSPhilippe Mathieu-Daudé return true; 295a2b0a27dSPhilippe Mathieu-Daudé } 296a2b0a27dSPhilippe Mathieu-Daudé 297d61566cfSPhilippe Mathieu-Daudé static bool trans_BZ(DisasContext *ctx, arg_msa_bz *a) 298a2b0a27dSPhilippe Mathieu-Daudé { 299d61566cfSPhilippe Mathieu-Daudé return gen_msa_BxZ(ctx, a->df, a->wt, a->sa, false); 300a2b0a27dSPhilippe Mathieu-Daudé } 301a2b0a27dSPhilippe Mathieu-Daudé 302d61566cfSPhilippe Mathieu-Daudé static bool trans_BNZ(DisasContext *ctx, arg_msa_bz *a) 303a2b0a27dSPhilippe Mathieu-Daudé { 304d61566cfSPhilippe Mathieu-Daudé return gen_msa_BxZ(ctx, a->df, a->wt, a->sa, true); 305a2b0a27dSPhilippe Mathieu-Daudé } 306a2b0a27dSPhilippe Mathieu-Daudé 3077cc351ffSPhilippe Mathieu-Daudé static bool trans_msa_i8(DisasContext *ctx, arg_msa_i *a, 3087cc351ffSPhilippe Mathieu-Daudé gen_helper_piii *gen_msa_i8) 309a2b0a27dSPhilippe Mathieu-Daudé { 3107cc351ffSPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 3117cc351ffSPhilippe Mathieu-Daudé return true; 312a2b0a27dSPhilippe Mathieu-Daudé } 313a2b0a27dSPhilippe Mathieu-Daudé 3147cc351ffSPhilippe Mathieu-Daudé gen_msa_i8(cpu_env, 3157cc351ffSPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 3167cc351ffSPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 3177cc351ffSPhilippe Mathieu-Daudé tcg_constant_i32(a->sa)); 3187cc351ffSPhilippe Mathieu-Daudé 3197cc351ffSPhilippe Mathieu-Daudé return true; 320a2b0a27dSPhilippe Mathieu-Daudé } 321a2b0a27dSPhilippe Mathieu-Daudé 3227cc351ffSPhilippe Mathieu-Daudé TRANS(ANDI, trans_msa_i8, gen_helper_msa_andi_b); 3237cc351ffSPhilippe Mathieu-Daudé TRANS(ORI, trans_msa_i8, gen_helper_msa_ori_b); 3247cc351ffSPhilippe Mathieu-Daudé TRANS(NORI, trans_msa_i8, gen_helper_msa_nori_b); 3257cc351ffSPhilippe Mathieu-Daudé TRANS(XORI, trans_msa_i8, gen_helper_msa_xori_b); 3267cc351ffSPhilippe Mathieu-Daudé TRANS(BMNZI, trans_msa_i8, gen_helper_msa_bmnzi_b); 3277cc351ffSPhilippe Mathieu-Daudé TRANS(BMZI, trans_msa_i8, gen_helper_msa_bmzi_b); 3287cc351ffSPhilippe Mathieu-Daudé TRANS(BSELI, trans_msa_i8, gen_helper_msa_bseli_b); 3297cc351ffSPhilippe Mathieu-Daudé 330a9e17958SPhilippe Mathieu-Daudé static bool trans_SHF(DisasContext *ctx, arg_msa_i *a) 331a9e17958SPhilippe Mathieu-Daudé { 332a9e17958SPhilippe Mathieu-Daudé if (a->df == DF_DOUBLE) { 333a9e17958SPhilippe Mathieu-Daudé return false; 334a9e17958SPhilippe Mathieu-Daudé } 335a9e17958SPhilippe Mathieu-Daudé 336a9e17958SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 337a9e17958SPhilippe Mathieu-Daudé return true; 338a9e17958SPhilippe Mathieu-Daudé } 339a9e17958SPhilippe Mathieu-Daudé 340a9e17958SPhilippe Mathieu-Daudé gen_helper_msa_shf_df(cpu_env, 341a9e17958SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 342a9e17958SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 343a9e17958SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 344a9e17958SPhilippe Mathieu-Daudé tcg_constant_i32(a->sa)); 345a9e17958SPhilippe Mathieu-Daudé 346a9e17958SPhilippe Mathieu-Daudé return true; 347a9e17958SPhilippe Mathieu-Daudé } 348a9e17958SPhilippe Mathieu-Daudé 349b8e74816SPhilippe Mathieu-Daudé static bool trans_msa_i5(DisasContext *ctx, arg_msa_i *a, 350b8e74816SPhilippe Mathieu-Daudé gen_helper_piiii *gen_msa_i5) 351a2b0a27dSPhilippe Mathieu-Daudé { 352b8e74816SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 353b8e74816SPhilippe Mathieu-Daudé return true; 354a2b0a27dSPhilippe Mathieu-Daudé } 355a2b0a27dSPhilippe Mathieu-Daudé 356b8e74816SPhilippe Mathieu-Daudé gen_msa_i5(cpu_env, 357b8e74816SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 358b8e74816SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 359b8e74816SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 360b8e74816SPhilippe Mathieu-Daudé tcg_constant_i32(a->sa)); 361b8e74816SPhilippe Mathieu-Daudé 362b8e74816SPhilippe Mathieu-Daudé return true; 363a2b0a27dSPhilippe Mathieu-Daudé } 364a2b0a27dSPhilippe Mathieu-Daudé 365b8e74816SPhilippe Mathieu-Daudé TRANS(ADDVI, trans_msa_i5, gen_helper_msa_addvi_df); 366b8e74816SPhilippe Mathieu-Daudé TRANS(SUBVI, trans_msa_i5, gen_helper_msa_subvi_df); 367b8e74816SPhilippe Mathieu-Daudé TRANS(MAXI_S, trans_msa_i5, gen_helper_msa_maxi_s_df); 368b8e74816SPhilippe Mathieu-Daudé TRANS(MAXI_U, trans_msa_i5, gen_helper_msa_maxi_u_df); 369b8e74816SPhilippe Mathieu-Daudé TRANS(MINI_S, trans_msa_i5, gen_helper_msa_mini_s_df); 370b8e74816SPhilippe Mathieu-Daudé TRANS(MINI_U, trans_msa_i5, gen_helper_msa_mini_u_df); 371b8e74816SPhilippe Mathieu-Daudé TRANS(CLTI_S, trans_msa_i5, gen_helper_msa_clti_s_df); 372b8e74816SPhilippe Mathieu-Daudé TRANS(CLTI_U, trans_msa_i5, gen_helper_msa_clti_u_df); 373b8e74816SPhilippe Mathieu-Daudé TRANS(CLEI_S, trans_msa_i5, gen_helper_msa_clei_s_df); 374b8e74816SPhilippe Mathieu-Daudé TRANS(CLEI_U, trans_msa_i5, gen_helper_msa_clei_u_df); 375b8e74816SPhilippe Mathieu-Daudé TRANS(CEQI, trans_msa_i5, gen_helper_msa_ceqi_df); 376b8e74816SPhilippe Mathieu-Daudé 37775094c33SPhilippe Mathieu-Daudé static bool trans_LDI(DisasContext *ctx, arg_msa_ldi *a) 37875094c33SPhilippe Mathieu-Daudé { 37975094c33SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 38075094c33SPhilippe Mathieu-Daudé return true; 38175094c33SPhilippe Mathieu-Daudé } 38275094c33SPhilippe Mathieu-Daudé 38375094c33SPhilippe Mathieu-Daudé gen_helper_msa_ldi_df(cpu_env, 38475094c33SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 38575094c33SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 38675094c33SPhilippe Mathieu-Daudé tcg_constant_i32(a->sa)); 38775094c33SPhilippe Mathieu-Daudé 38875094c33SPhilippe Mathieu-Daudé return true; 38975094c33SPhilippe Mathieu-Daudé } 39075094c33SPhilippe Mathieu-Daudé 3914701d23aSPhilippe Mathieu-Daudé static bool trans_msa_bit(DisasContext *ctx, arg_msa_bit *a, 3924701d23aSPhilippe Mathieu-Daudé gen_helper_piiii *gen_msa_bit) 393a2b0a27dSPhilippe Mathieu-Daudé { 3944701d23aSPhilippe Mathieu-Daudé if (a->df < 0) { 3954701d23aSPhilippe Mathieu-Daudé return false; 396a2b0a27dSPhilippe Mathieu-Daudé } 397a2b0a27dSPhilippe Mathieu-Daudé 3984701d23aSPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 3994701d23aSPhilippe Mathieu-Daudé return true; 400a2b0a27dSPhilippe Mathieu-Daudé } 401a2b0a27dSPhilippe Mathieu-Daudé 4024701d23aSPhilippe Mathieu-Daudé gen_msa_bit(cpu_env, 4034701d23aSPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 4044701d23aSPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 4054701d23aSPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 4064701d23aSPhilippe Mathieu-Daudé tcg_constant_i32(a->m)); 4074701d23aSPhilippe Mathieu-Daudé 4084701d23aSPhilippe Mathieu-Daudé return true; 409a2b0a27dSPhilippe Mathieu-Daudé } 410a2b0a27dSPhilippe Mathieu-Daudé 4114701d23aSPhilippe Mathieu-Daudé TRANS(SLLI, trans_msa_bit, gen_helper_msa_slli_df); 4124701d23aSPhilippe Mathieu-Daudé TRANS(SRAI, trans_msa_bit, gen_helper_msa_srai_df); 4134701d23aSPhilippe Mathieu-Daudé TRANS(SRLI, trans_msa_bit, gen_helper_msa_srli_df); 4144701d23aSPhilippe Mathieu-Daudé TRANS(BCLRI, trans_msa_bit, gen_helper_msa_bclri_df); 4154701d23aSPhilippe Mathieu-Daudé TRANS(BSETI, trans_msa_bit, gen_helper_msa_bseti_df); 4164701d23aSPhilippe Mathieu-Daudé TRANS(BNEGI, trans_msa_bit, gen_helper_msa_bnegi_df); 4174701d23aSPhilippe Mathieu-Daudé TRANS(BINSLI, trans_msa_bit, gen_helper_msa_binsli_df); 4184701d23aSPhilippe Mathieu-Daudé TRANS(BINSRI, trans_msa_bit, gen_helper_msa_binsri_df); 4194701d23aSPhilippe Mathieu-Daudé TRANS(SAT_S, trans_msa_bit, gen_helper_msa_sat_u_df); 4204701d23aSPhilippe Mathieu-Daudé TRANS(SAT_U, trans_msa_bit, gen_helper_msa_sat_u_df); 4214701d23aSPhilippe Mathieu-Daudé TRANS(SRARI, trans_msa_bit, gen_helper_msa_srari_df); 4224701d23aSPhilippe Mathieu-Daudé TRANS(SRLRI, trans_msa_bit, gen_helper_msa_srlri_df); 4234701d23aSPhilippe Mathieu-Daudé 424ff29e5d3SPhilippe Mathieu-Daudé static bool trans_msa_3rf(DisasContext *ctx, arg_msa_r *a, 425ff29e5d3SPhilippe Mathieu-Daudé gen_helper_piiii *gen_msa_3rf) 426ff29e5d3SPhilippe Mathieu-Daudé { 427ff29e5d3SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 428ff29e5d3SPhilippe Mathieu-Daudé return true; 429ff29e5d3SPhilippe Mathieu-Daudé } 430ff29e5d3SPhilippe Mathieu-Daudé 431ff29e5d3SPhilippe Mathieu-Daudé gen_msa_3rf(cpu_env, 432ff29e5d3SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 433ff29e5d3SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 434ff29e5d3SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 435ff29e5d3SPhilippe Mathieu-Daudé tcg_constant_i32(a->wt)); 436ff29e5d3SPhilippe Mathieu-Daudé 437ff29e5d3SPhilippe Mathieu-Daudé return true; 438ff29e5d3SPhilippe Mathieu-Daudé } 439ff29e5d3SPhilippe Mathieu-Daudé 4407acb5c78SPhilippe Mathieu-Daudé static bool trans_msa_3r(DisasContext *ctx, arg_msa_r *a, 4417acb5c78SPhilippe Mathieu-Daudé gen_helper_piii *gen_msa_3r) 4427acb5c78SPhilippe Mathieu-Daudé { 443f18708a5SPhilippe Mathieu-Daudé if (!gen_msa_3r) { 444f18708a5SPhilippe Mathieu-Daudé return false; 445f18708a5SPhilippe Mathieu-Daudé } 446f18708a5SPhilippe Mathieu-Daudé 4477acb5c78SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 4487acb5c78SPhilippe Mathieu-Daudé return true; 4497acb5c78SPhilippe Mathieu-Daudé } 4507acb5c78SPhilippe Mathieu-Daudé 4517acb5c78SPhilippe Mathieu-Daudé gen_msa_3r(cpu_env, 4527acb5c78SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 4537acb5c78SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 4547acb5c78SPhilippe Mathieu-Daudé tcg_constant_i32(a->wt)); 4557acb5c78SPhilippe Mathieu-Daudé 4567acb5c78SPhilippe Mathieu-Daudé return true; 4577acb5c78SPhilippe Mathieu-Daudé } 4587acb5c78SPhilippe Mathieu-Daudé 4597acb5c78SPhilippe Mathieu-Daudé TRANS(AND_V, trans_msa_3r, gen_helper_msa_and_v); 4607acb5c78SPhilippe Mathieu-Daudé TRANS(OR_V, trans_msa_3r, gen_helper_msa_or_v); 4617acb5c78SPhilippe Mathieu-Daudé TRANS(NOR_V, trans_msa_3r, gen_helper_msa_nor_v); 4627acb5c78SPhilippe Mathieu-Daudé TRANS(XOR_V, trans_msa_3r, gen_helper_msa_xor_v); 4637acb5c78SPhilippe Mathieu-Daudé TRANS(BMNZ_V, trans_msa_3r, gen_helper_msa_bmnz_v); 4647acb5c78SPhilippe Mathieu-Daudé TRANS(BMZ_V, trans_msa_3r, gen_helper_msa_bmz_v); 4657acb5c78SPhilippe Mathieu-Daudé TRANS(BSEL_V, trans_msa_3r, gen_helper_msa_bsel_v); 4667acb5c78SPhilippe Mathieu-Daudé 4670a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SLL, trans_msa_3r, gen_helper_msa_sll); 4680a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SRA, trans_msa_3r, gen_helper_msa_sra); 4690a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SRL, trans_msa_3r, gen_helper_msa_srl); 4700a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(BCLR, trans_msa_3r, gen_helper_msa_bclr); 4710a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(BSET, trans_msa_3r, gen_helper_msa_bset); 4720a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(BNEG, trans_msa_3r, gen_helper_msa_bneg); 473c79db8c2SPhilippe Mathieu-Daudé TRANS_DF_iii(BINSL, trans_msa_3r, gen_helper_msa_binsl); 474c79db8c2SPhilippe Mathieu-Daudé TRANS_DF_iii(BINSR, trans_msa_3r, gen_helper_msa_binsr); 475c79db8c2SPhilippe Mathieu-Daudé 4760a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADDV, trans_msa_3r, gen_helper_msa_addv); 4770a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBV, trans_msa_3r, gen_helper_msa_subv); 4780a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MAX_S, trans_msa_3r, gen_helper_msa_max_s); 4790a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MAX_U, trans_msa_3r, gen_helper_msa_max_u); 4800a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MIN_S, trans_msa_3r, gen_helper_msa_min_s); 4810a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MIN_U, trans_msa_3r, gen_helper_msa_min_u); 4820a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MAX_A, trans_msa_3r, gen_helper_msa_max_a); 4830a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MIN_A, trans_msa_3r, gen_helper_msa_min_a); 4840a086d2eSPhilippe Mathieu-Daudé 4850a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CEQ, trans_msa_3r, gen_helper_msa_ceq); 4860a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CLT_S, trans_msa_3r, gen_helper_msa_clt_s); 4870a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CLT_U, trans_msa_3r, gen_helper_msa_clt_u); 4880a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CLE_S, trans_msa_3r, gen_helper_msa_cle_s); 4890a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(CLE_U, trans_msa_3r, gen_helper_msa_cle_u); 4900a086d2eSPhilippe Mathieu-Daudé 4910a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADD_A, trans_msa_3r, gen_helper_msa_add_a); 4920a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADDS_A, trans_msa_3r, gen_helper_msa_adds_a); 4930a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADDS_S, trans_msa_3r, gen_helper_msa_adds_s); 4940a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ADDS_U, trans_msa_3r, gen_helper_msa_adds_u); 4950a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(AVE_S, trans_msa_3r, gen_helper_msa_ave_s); 4960a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(AVE_U, trans_msa_3r, gen_helper_msa_ave_u); 4970a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(AVER_S, trans_msa_3r, gen_helper_msa_aver_s); 4980a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(AVER_U, trans_msa_3r, gen_helper_msa_aver_u); 4990a086d2eSPhilippe Mathieu-Daudé 5000a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBS_S, trans_msa_3r, gen_helper_msa_subs_s); 5010a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBS_U, trans_msa_3r, gen_helper_msa_subs_u); 5020a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBSUS_U, trans_msa_3r, gen_helper_msa_subsus_u); 5030a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SUBSUU_S, trans_msa_3r, gen_helper_msa_subsuu_s); 5040a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ASUB_S, trans_msa_3r, gen_helper_msa_asub_s); 5050a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ASUB_U, trans_msa_3r, gen_helper_msa_asub_u); 5060a086d2eSPhilippe Mathieu-Daudé 5070a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MULV, trans_msa_3r, gen_helper_msa_mulv); 5080a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MADDV, trans_msa_3r, gen_helper_msa_maddv); 5090a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MSUBV, trans_msa_3r, gen_helper_msa_msubv); 5100a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(DIV_S, trans_msa_3r, gen_helper_msa_div_s); 5110a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(DIV_U, trans_msa_3r, gen_helper_msa_div_u); 5120a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MOD_S, trans_msa_3r, gen_helper_msa_mod_s); 5130a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(MOD_U, trans_msa_3r, gen_helper_msa_mod_u); 5140a086d2eSPhilippe Mathieu-Daudé 515f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DOTP_S, trans_msa_3r, gen_helper_msa_dotp_s); 516f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DOTP_U, trans_msa_3r, gen_helper_msa_dotp_u); 517f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DPADD_S, trans_msa_3r, gen_helper_msa_dpadd_s); 518f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DPADD_U, trans_msa_3r, gen_helper_msa_dpadd_u); 519f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DPSUB_S, trans_msa_3r, gen_helper_msa_dpsub_s); 520f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(DPSUB_U, trans_msa_3r, gen_helper_msa_dpsub_u); 521f18708a5SPhilippe Mathieu-Daudé 52267bedef5SPhilippe Mathieu-Daudé TRANS(SLD, trans_msa_3rf, gen_helper_msa_sld_df); 52367bedef5SPhilippe Mathieu-Daudé TRANS(SPLAT, trans_msa_3rf, gen_helper_msa_splat_df); 5240a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(PCKEV, trans_msa_3r, gen_helper_msa_pckev); 5250a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(PCKOD, trans_msa_3r, gen_helper_msa_pckod); 5260a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ILVL, trans_msa_3r, gen_helper_msa_ilvl); 5270a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ILVR, trans_msa_3r, gen_helper_msa_ilvr); 5280a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ILVEV, trans_msa_3r, gen_helper_msa_ilvev); 5290a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(ILVOD, trans_msa_3r, gen_helper_msa_ilvod); 53067bedef5SPhilippe Mathieu-Daudé 53167bedef5SPhilippe Mathieu-Daudé TRANS(VSHF, trans_msa_3rf, gen_helper_msa_vshf_df); 5320a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SRAR, trans_msa_3r, gen_helper_msa_srar); 5330a086d2eSPhilippe Mathieu-Daudé TRANS_DF_iii(SRLR, trans_msa_3r, gen_helper_msa_srlr); 534f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(HADD_S, trans_msa_3r, gen_helper_msa_hadd_s); 535f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(HADD_U, trans_msa_3r, gen_helper_msa_hadd_u); 536f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(HSUB_S, trans_msa_3r, gen_helper_msa_hsub_s); 537f18708a5SPhilippe Mathieu-Daudé TRANS_DF_iii_b(HSUB_U, trans_msa_3r, gen_helper_msa_hsub_u); 53867bedef5SPhilippe Mathieu-Daudé 539a2b0a27dSPhilippe Mathieu-Daudé static void gen_msa_elm_3e(DisasContext *ctx) 540a2b0a27dSPhilippe Mathieu-Daudé { 541a2b0a27dSPhilippe Mathieu-Daudé #define MASK_MSA_ELM_DF3E(op) (MASK_MSA_MINOR(op) | (op & (0x3FF << 16))) 542a2b0a27dSPhilippe Mathieu-Daudé uint8_t source = (ctx->opcode >> 11) & 0x1f; 543a2b0a27dSPhilippe Mathieu-Daudé uint8_t dest = (ctx->opcode >> 6) & 0x1f; 544a2b0a27dSPhilippe Mathieu-Daudé TCGv telm = tcg_temp_new(); 545a2b0a27dSPhilippe Mathieu-Daudé TCGv_i32 tsr = tcg_const_i32(source); 546a2b0a27dSPhilippe Mathieu-Daudé TCGv_i32 tdt = tcg_const_i32(dest); 547a2b0a27dSPhilippe Mathieu-Daudé 548a2b0a27dSPhilippe Mathieu-Daudé switch (MASK_MSA_ELM_DF3E(ctx->opcode)) { 549a2b0a27dSPhilippe Mathieu-Daudé case OPC_CTCMSA: 550a2b0a27dSPhilippe Mathieu-Daudé gen_load_gpr(telm, source); 551a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_ctcmsa(cpu_env, telm, tdt); 552a2b0a27dSPhilippe Mathieu-Daudé break; 553a2b0a27dSPhilippe Mathieu-Daudé case OPC_CFCMSA: 554a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_cfcmsa(telm, cpu_env, tsr); 555a2b0a27dSPhilippe Mathieu-Daudé gen_store_gpr(telm, dest); 556a2b0a27dSPhilippe Mathieu-Daudé break; 557a2b0a27dSPhilippe Mathieu-Daudé case OPC_MOVE_V: 558a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_move_v(cpu_env, tdt, tsr); 559a2b0a27dSPhilippe Mathieu-Daudé break; 560a2b0a27dSPhilippe Mathieu-Daudé default: 561a2b0a27dSPhilippe Mathieu-Daudé MIPS_INVAL("MSA instruction"); 562a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 563a2b0a27dSPhilippe Mathieu-Daudé break; 564a2b0a27dSPhilippe Mathieu-Daudé } 565a2b0a27dSPhilippe Mathieu-Daudé 566a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free(telm); 567a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i32(tdt); 568a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i32(tsr); 569a2b0a27dSPhilippe Mathieu-Daudé } 570a2b0a27dSPhilippe Mathieu-Daudé 571*0a510c93SPhilippe Mathieu-Daudé static bool trans_msa_elm(DisasContext *ctx, arg_msa_elm_df *a, 572*0a510c93SPhilippe Mathieu-Daudé gen_helper_piiii *gen_msa_elm_df) 573*0a510c93SPhilippe Mathieu-Daudé { 574*0a510c93SPhilippe Mathieu-Daudé if (a->df < 0) { 575*0a510c93SPhilippe Mathieu-Daudé return false; 576*0a510c93SPhilippe Mathieu-Daudé } 577*0a510c93SPhilippe Mathieu-Daudé 578*0a510c93SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 579*0a510c93SPhilippe Mathieu-Daudé return true; 580*0a510c93SPhilippe Mathieu-Daudé } 581*0a510c93SPhilippe Mathieu-Daudé 582*0a510c93SPhilippe Mathieu-Daudé gen_msa_elm_df(cpu_env, 583*0a510c93SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 584*0a510c93SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 585*0a510c93SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws), 586*0a510c93SPhilippe Mathieu-Daudé tcg_constant_i32(a->n)); 587*0a510c93SPhilippe Mathieu-Daudé 588*0a510c93SPhilippe Mathieu-Daudé return true; 589*0a510c93SPhilippe Mathieu-Daudé } 590*0a510c93SPhilippe Mathieu-Daudé 591*0a510c93SPhilippe Mathieu-Daudé TRANS(SLDI, trans_msa_elm, gen_helper_msa_sldi_df); 592*0a510c93SPhilippe Mathieu-Daudé TRANS(SPLATI, trans_msa_elm, gen_helper_msa_splati_df); 593*0a510c93SPhilippe Mathieu-Daudé TRANS(INSVE, trans_msa_elm, gen_helper_msa_insve_df); 594*0a510c93SPhilippe Mathieu-Daudé 595a2b0a27dSPhilippe Mathieu-Daudé static void gen_msa_elm_df(DisasContext *ctx, uint32_t df, uint32_t n) 596a2b0a27dSPhilippe Mathieu-Daudé { 597a2b0a27dSPhilippe Mathieu-Daudé #define MASK_MSA_ELM(op) (MASK_MSA_MINOR(op) | (op & (0xf << 22))) 598a2b0a27dSPhilippe Mathieu-Daudé uint8_t ws = (ctx->opcode >> 11) & 0x1f; 599a2b0a27dSPhilippe Mathieu-Daudé uint8_t wd = (ctx->opcode >> 6) & 0x1f; 600a2b0a27dSPhilippe Mathieu-Daudé 601a2b0a27dSPhilippe Mathieu-Daudé TCGv_i32 tws = tcg_const_i32(ws); 602a2b0a27dSPhilippe Mathieu-Daudé TCGv_i32 twd = tcg_const_i32(wd); 603a2b0a27dSPhilippe Mathieu-Daudé TCGv_i32 tn = tcg_const_i32(n); 604a2b0a27dSPhilippe Mathieu-Daudé 605a2b0a27dSPhilippe Mathieu-Daudé switch (MASK_MSA_ELM(ctx->opcode)) { 606a2b0a27dSPhilippe Mathieu-Daudé case OPC_COPY_S_df: 607a2b0a27dSPhilippe Mathieu-Daudé case OPC_COPY_U_df: 608a2b0a27dSPhilippe Mathieu-Daudé case OPC_INSERT_df: 609a2b0a27dSPhilippe Mathieu-Daudé #if !defined(TARGET_MIPS64) 610a2b0a27dSPhilippe Mathieu-Daudé /* Double format valid only for MIPS64 */ 611a2b0a27dSPhilippe Mathieu-Daudé if (df == DF_DOUBLE) { 612a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 613a2b0a27dSPhilippe Mathieu-Daudé break; 614a2b0a27dSPhilippe Mathieu-Daudé } 615a2b0a27dSPhilippe Mathieu-Daudé if ((MASK_MSA_ELM(ctx->opcode) == OPC_COPY_U_df) && 616a2b0a27dSPhilippe Mathieu-Daudé (df == DF_WORD)) { 617a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 618a2b0a27dSPhilippe Mathieu-Daudé break; 619a2b0a27dSPhilippe Mathieu-Daudé } 620a2b0a27dSPhilippe Mathieu-Daudé #endif 621a2b0a27dSPhilippe Mathieu-Daudé switch (MASK_MSA_ELM(ctx->opcode)) { 622a2b0a27dSPhilippe Mathieu-Daudé case OPC_COPY_S_df: 623a2b0a27dSPhilippe Mathieu-Daudé if (likely(wd != 0)) { 624a2b0a27dSPhilippe Mathieu-Daudé switch (df) { 625a2b0a27dSPhilippe Mathieu-Daudé case DF_BYTE: 626a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_copy_s_b(cpu_env, twd, tws, tn); 627a2b0a27dSPhilippe Mathieu-Daudé break; 628a2b0a27dSPhilippe Mathieu-Daudé case DF_HALF: 629a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_copy_s_h(cpu_env, twd, tws, tn); 630a2b0a27dSPhilippe Mathieu-Daudé break; 631a2b0a27dSPhilippe Mathieu-Daudé case DF_WORD: 632a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_copy_s_w(cpu_env, twd, tws, tn); 633a2b0a27dSPhilippe Mathieu-Daudé break; 634a2b0a27dSPhilippe Mathieu-Daudé #if defined(TARGET_MIPS64) 635a2b0a27dSPhilippe Mathieu-Daudé case DF_DOUBLE: 636a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_copy_s_d(cpu_env, twd, tws, tn); 637a2b0a27dSPhilippe Mathieu-Daudé break; 638a2b0a27dSPhilippe Mathieu-Daudé #endif 639a2b0a27dSPhilippe Mathieu-Daudé default: 640a2b0a27dSPhilippe Mathieu-Daudé assert(0); 641a2b0a27dSPhilippe Mathieu-Daudé } 642a2b0a27dSPhilippe Mathieu-Daudé } 643a2b0a27dSPhilippe Mathieu-Daudé break; 644a2b0a27dSPhilippe Mathieu-Daudé case OPC_COPY_U_df: 645a2b0a27dSPhilippe Mathieu-Daudé if (likely(wd != 0)) { 646a2b0a27dSPhilippe Mathieu-Daudé switch (df) { 647a2b0a27dSPhilippe Mathieu-Daudé case DF_BYTE: 648a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_copy_u_b(cpu_env, twd, tws, tn); 649a2b0a27dSPhilippe Mathieu-Daudé break; 650a2b0a27dSPhilippe Mathieu-Daudé case DF_HALF: 651a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_copy_u_h(cpu_env, twd, tws, tn); 652a2b0a27dSPhilippe Mathieu-Daudé break; 653a2b0a27dSPhilippe Mathieu-Daudé #if defined(TARGET_MIPS64) 654a2b0a27dSPhilippe Mathieu-Daudé case DF_WORD: 655a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_copy_u_w(cpu_env, twd, tws, tn); 656a2b0a27dSPhilippe Mathieu-Daudé break; 657a2b0a27dSPhilippe Mathieu-Daudé #endif 658a2b0a27dSPhilippe Mathieu-Daudé default: 659a2b0a27dSPhilippe Mathieu-Daudé assert(0); 660a2b0a27dSPhilippe Mathieu-Daudé } 661a2b0a27dSPhilippe Mathieu-Daudé } 662a2b0a27dSPhilippe Mathieu-Daudé break; 663a2b0a27dSPhilippe Mathieu-Daudé case OPC_INSERT_df: 664a2b0a27dSPhilippe Mathieu-Daudé switch (df) { 665a2b0a27dSPhilippe Mathieu-Daudé case DF_BYTE: 666a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_insert_b(cpu_env, twd, tws, tn); 667a2b0a27dSPhilippe Mathieu-Daudé break; 668a2b0a27dSPhilippe Mathieu-Daudé case DF_HALF: 669a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_insert_h(cpu_env, twd, tws, tn); 670a2b0a27dSPhilippe Mathieu-Daudé break; 671a2b0a27dSPhilippe Mathieu-Daudé case DF_WORD: 672a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_insert_w(cpu_env, twd, tws, tn); 673a2b0a27dSPhilippe Mathieu-Daudé break; 674a2b0a27dSPhilippe Mathieu-Daudé #if defined(TARGET_MIPS64) 675a2b0a27dSPhilippe Mathieu-Daudé case DF_DOUBLE: 676a2b0a27dSPhilippe Mathieu-Daudé gen_helper_msa_insert_d(cpu_env, twd, tws, tn); 677a2b0a27dSPhilippe Mathieu-Daudé break; 678a2b0a27dSPhilippe Mathieu-Daudé #endif 679a2b0a27dSPhilippe Mathieu-Daudé default: 680a2b0a27dSPhilippe Mathieu-Daudé assert(0); 681a2b0a27dSPhilippe Mathieu-Daudé } 682a2b0a27dSPhilippe Mathieu-Daudé break; 683a2b0a27dSPhilippe Mathieu-Daudé } 684a2b0a27dSPhilippe Mathieu-Daudé break; 685a2b0a27dSPhilippe Mathieu-Daudé default: 686a2b0a27dSPhilippe Mathieu-Daudé MIPS_INVAL("MSA instruction"); 687a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 688a2b0a27dSPhilippe Mathieu-Daudé } 689a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i32(twd); 690a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i32(tws); 691a2b0a27dSPhilippe Mathieu-Daudé tcg_temp_free_i32(tn); 692a2b0a27dSPhilippe Mathieu-Daudé } 693a2b0a27dSPhilippe Mathieu-Daudé 694a2b0a27dSPhilippe Mathieu-Daudé static void gen_msa_elm(DisasContext *ctx) 695a2b0a27dSPhilippe Mathieu-Daudé { 696a2b0a27dSPhilippe Mathieu-Daudé uint8_t dfn = (ctx->opcode >> 16) & 0x3f; 697a2b0a27dSPhilippe Mathieu-Daudé uint32_t df = 0, n = 0; 698a2b0a27dSPhilippe Mathieu-Daudé 699a2b0a27dSPhilippe Mathieu-Daudé if ((dfn & 0x30) == 0x00) { 700a2b0a27dSPhilippe Mathieu-Daudé n = dfn & 0x0f; 701a2b0a27dSPhilippe Mathieu-Daudé df = DF_BYTE; 702a2b0a27dSPhilippe Mathieu-Daudé } else if ((dfn & 0x38) == 0x20) { 703a2b0a27dSPhilippe Mathieu-Daudé n = dfn & 0x07; 704a2b0a27dSPhilippe Mathieu-Daudé df = DF_HALF; 705a2b0a27dSPhilippe Mathieu-Daudé } else if ((dfn & 0x3c) == 0x30) { 706a2b0a27dSPhilippe Mathieu-Daudé n = dfn & 0x03; 707a2b0a27dSPhilippe Mathieu-Daudé df = DF_WORD; 708a2b0a27dSPhilippe Mathieu-Daudé } else if ((dfn & 0x3e) == 0x38) { 709a2b0a27dSPhilippe Mathieu-Daudé n = dfn & 0x01; 710a2b0a27dSPhilippe Mathieu-Daudé df = DF_DOUBLE; 711a2b0a27dSPhilippe Mathieu-Daudé } else if (dfn == 0x3E) { 712a2b0a27dSPhilippe Mathieu-Daudé /* CTCMSA, CFCMSA, MOVE.V */ 713a2b0a27dSPhilippe Mathieu-Daudé gen_msa_elm_3e(ctx); 714a2b0a27dSPhilippe Mathieu-Daudé return; 715a2b0a27dSPhilippe Mathieu-Daudé } else { 716a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 717a2b0a27dSPhilippe Mathieu-Daudé return; 718a2b0a27dSPhilippe Mathieu-Daudé } 719a2b0a27dSPhilippe Mathieu-Daudé 720a2b0a27dSPhilippe Mathieu-Daudé gen_msa_elm_df(ctx, df, n); 721a2b0a27dSPhilippe Mathieu-Daudé } 722a2b0a27dSPhilippe Mathieu-Daudé 7232d5246f3SPhilippe Mathieu-Daudé TRANS(FCAF, trans_msa_3rf, gen_helper_msa_fcaf_df); 7242d5246f3SPhilippe Mathieu-Daudé TRANS(FCUN, trans_msa_3rf, gen_helper_msa_fcun_df); 7252d5246f3SPhilippe Mathieu-Daudé TRANS(FCEQ, trans_msa_3rf, gen_helper_msa_fceq_df); 7262d5246f3SPhilippe Mathieu-Daudé TRANS(FCUEQ, trans_msa_3rf, gen_helper_msa_fcueq_df); 7272d5246f3SPhilippe Mathieu-Daudé TRANS(FCLT, trans_msa_3rf, gen_helper_msa_fclt_df); 7282d5246f3SPhilippe Mathieu-Daudé TRANS(FCULT, trans_msa_3rf, gen_helper_msa_fcult_df); 7292d5246f3SPhilippe Mathieu-Daudé TRANS(FCLE, trans_msa_3rf, gen_helper_msa_fcle_df); 7302d5246f3SPhilippe Mathieu-Daudé TRANS(FCULE, trans_msa_3rf, gen_helper_msa_fcule_df); 7312d5246f3SPhilippe Mathieu-Daudé TRANS(FSAF, trans_msa_3rf, gen_helper_msa_fsaf_df); 7322d5246f3SPhilippe Mathieu-Daudé TRANS(FSUN, trans_msa_3rf, gen_helper_msa_fsun_df); 7332d5246f3SPhilippe Mathieu-Daudé TRANS(FSEQ, trans_msa_3rf, gen_helper_msa_fseq_df); 7342d5246f3SPhilippe Mathieu-Daudé TRANS(FSUEQ, trans_msa_3rf, gen_helper_msa_fsueq_df); 7352d5246f3SPhilippe Mathieu-Daudé TRANS(FSLT, trans_msa_3rf, gen_helper_msa_fslt_df); 7362d5246f3SPhilippe Mathieu-Daudé TRANS(FSULT, trans_msa_3rf, gen_helper_msa_fsult_df); 7372d5246f3SPhilippe Mathieu-Daudé TRANS(FSLE, trans_msa_3rf, gen_helper_msa_fsle_df); 7382d5246f3SPhilippe Mathieu-Daudé TRANS(FSULE, trans_msa_3rf, gen_helper_msa_fsule_df); 7392d5246f3SPhilippe Mathieu-Daudé 7402d5246f3SPhilippe Mathieu-Daudé TRANS(FADD, trans_msa_3rf, gen_helper_msa_fadd_df); 7412d5246f3SPhilippe Mathieu-Daudé TRANS(FSUB, trans_msa_3rf, gen_helper_msa_fsub_df); 7422d5246f3SPhilippe Mathieu-Daudé TRANS(FMUL, trans_msa_3rf, gen_helper_msa_fmul_df); 7432d5246f3SPhilippe Mathieu-Daudé TRANS(FDIV, trans_msa_3rf, gen_helper_msa_fdiv_df); 7442d5246f3SPhilippe Mathieu-Daudé TRANS(FMADD, trans_msa_3rf, gen_helper_msa_fmadd_df); 7452d5246f3SPhilippe Mathieu-Daudé TRANS(FMSUB, trans_msa_3rf, gen_helper_msa_fmsub_df); 7462d5246f3SPhilippe Mathieu-Daudé TRANS(FEXP2, trans_msa_3rf, gen_helper_msa_fexp2_df); 7472d5246f3SPhilippe Mathieu-Daudé TRANS(FEXDO, trans_msa_3rf, gen_helper_msa_fexdo_df); 7482d5246f3SPhilippe Mathieu-Daudé TRANS(FTQ, trans_msa_3rf, gen_helper_msa_ftq_df); 7492d5246f3SPhilippe Mathieu-Daudé TRANS(FMIN, trans_msa_3rf, gen_helper_msa_fmin_df); 7502d5246f3SPhilippe Mathieu-Daudé TRANS(FMIN_A, trans_msa_3rf, gen_helper_msa_fmin_a_df); 7512d5246f3SPhilippe Mathieu-Daudé TRANS(FMAX, trans_msa_3rf, gen_helper_msa_fmax_df); 7522d5246f3SPhilippe Mathieu-Daudé TRANS(FMAX_A, trans_msa_3rf, gen_helper_msa_fmax_a_df); 7532d5246f3SPhilippe Mathieu-Daudé 7542d5246f3SPhilippe Mathieu-Daudé TRANS(FCOR, trans_msa_3rf, gen_helper_msa_fcor_df); 7552d5246f3SPhilippe Mathieu-Daudé TRANS(FCUNE, trans_msa_3rf, gen_helper_msa_fcune_df); 7562d5246f3SPhilippe Mathieu-Daudé TRANS(FCNE, trans_msa_3rf, gen_helper_msa_fcne_df); 757ff29e5d3SPhilippe Mathieu-Daudé TRANS(MUL_Q, trans_msa_3rf, gen_helper_msa_mul_q_df); 758ff29e5d3SPhilippe Mathieu-Daudé TRANS(MADD_Q, trans_msa_3rf, gen_helper_msa_madd_q_df); 759ff29e5d3SPhilippe Mathieu-Daudé TRANS(MSUB_Q, trans_msa_3rf, gen_helper_msa_msub_q_df); 7602d5246f3SPhilippe Mathieu-Daudé TRANS(FSOR, trans_msa_3rf, gen_helper_msa_fsor_df); 7612d5246f3SPhilippe Mathieu-Daudé TRANS(FSUNE, trans_msa_3rf, gen_helper_msa_fsune_df); 7622d5246f3SPhilippe Mathieu-Daudé TRANS(FSNE, trans_msa_3rf, gen_helper_msa_fsne_df); 763ff29e5d3SPhilippe Mathieu-Daudé TRANS(MULR_Q, trans_msa_3rf, gen_helper_msa_mulr_q_df); 764ff29e5d3SPhilippe Mathieu-Daudé TRANS(MADDR_Q, trans_msa_3rf, gen_helper_msa_maddr_q_df); 765ff29e5d3SPhilippe Mathieu-Daudé TRANS(MSUBR_Q, trans_msa_3rf, gen_helper_msa_msubr_q_df); 766ff29e5d3SPhilippe Mathieu-Daudé 767adcff99aSPhilippe Mathieu-Daudé static bool trans_msa_2r(DisasContext *ctx, arg_msa_r *a, 768adcff99aSPhilippe Mathieu-Daudé gen_helper_pii *gen_msa_2r) 769a2b0a27dSPhilippe Mathieu-Daudé { 770adcff99aSPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 771adcff99aSPhilippe Mathieu-Daudé return true; 772a2b0a27dSPhilippe Mathieu-Daudé } 773a2b0a27dSPhilippe Mathieu-Daudé 774adcff99aSPhilippe Mathieu-Daudé gen_msa_2r(cpu_env, tcg_constant_i32(a->wd), tcg_constant_i32(a->ws)); 775adcff99aSPhilippe Mathieu-Daudé 776adcff99aSPhilippe Mathieu-Daudé return true; 777a2b0a27dSPhilippe Mathieu-Daudé } 778a2b0a27dSPhilippe Mathieu-Daudé 779adcff99aSPhilippe Mathieu-Daudé TRANS_DF_ii(PCNT, trans_msa_2r, gen_helper_msa_pcnt); 780adcff99aSPhilippe Mathieu-Daudé TRANS_DF_ii(NLOC, trans_msa_2r, gen_helper_msa_nloc); 781adcff99aSPhilippe Mathieu-Daudé TRANS_DF_ii(NLZC, trans_msa_2r, gen_helper_msa_nlzc); 782adcff99aSPhilippe Mathieu-Daudé 783675bf34aSPhilippe Mathieu-Daudé static bool trans_FILL(DisasContext *ctx, arg_msa_r *a) 784675bf34aSPhilippe Mathieu-Daudé { 785675bf34aSPhilippe Mathieu-Daudé if (TARGET_LONG_BITS != 64 && a->df == DF_DOUBLE) { 786675bf34aSPhilippe Mathieu-Daudé /* Double format valid only for MIPS64 */ 787675bf34aSPhilippe Mathieu-Daudé return false; 788675bf34aSPhilippe Mathieu-Daudé } 789675bf34aSPhilippe Mathieu-Daudé 790675bf34aSPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 791675bf34aSPhilippe Mathieu-Daudé return true; 792675bf34aSPhilippe Mathieu-Daudé } 793675bf34aSPhilippe Mathieu-Daudé 794675bf34aSPhilippe Mathieu-Daudé gen_helper_msa_fill_df(cpu_env, 795675bf34aSPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 796675bf34aSPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 797675bf34aSPhilippe Mathieu-Daudé tcg_constant_i32(a->ws)); 798675bf34aSPhilippe Mathieu-Daudé 799675bf34aSPhilippe Mathieu-Daudé return true; 800675bf34aSPhilippe Mathieu-Daudé } 801675bf34aSPhilippe Mathieu-Daudé 8025c5b6400SPhilippe Mathieu-Daudé static bool trans_msa_2rf(DisasContext *ctx, arg_msa_r *a, 8035c5b6400SPhilippe Mathieu-Daudé gen_helper_piii *gen_msa_2rf) 804a2b0a27dSPhilippe Mathieu-Daudé { 8055c5b6400SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 8065c5b6400SPhilippe Mathieu-Daudé return true; 807a2b0a27dSPhilippe Mathieu-Daudé } 808a2b0a27dSPhilippe Mathieu-Daudé 8095c5b6400SPhilippe Mathieu-Daudé gen_msa_2rf(cpu_env, 8105c5b6400SPhilippe Mathieu-Daudé tcg_constant_i32(a->df), 8115c5b6400SPhilippe Mathieu-Daudé tcg_constant_i32(a->wd), 8125c5b6400SPhilippe Mathieu-Daudé tcg_constant_i32(a->ws)); 8135c5b6400SPhilippe Mathieu-Daudé 8145c5b6400SPhilippe Mathieu-Daudé return true; 815a2b0a27dSPhilippe Mathieu-Daudé } 816a2b0a27dSPhilippe Mathieu-Daudé 8175c5b6400SPhilippe Mathieu-Daudé TRANS(FCLASS, trans_msa_2rf, gen_helper_msa_fclass_df); 8185c5b6400SPhilippe Mathieu-Daudé TRANS(FTRUNC_S, trans_msa_2rf, gen_helper_msa_fclass_df); 8195c5b6400SPhilippe Mathieu-Daudé TRANS(FTRUNC_U, trans_msa_2rf, gen_helper_msa_ftrunc_s_df); 8205c5b6400SPhilippe Mathieu-Daudé TRANS(FSQRT, trans_msa_2rf, gen_helper_msa_fsqrt_df); 8215c5b6400SPhilippe Mathieu-Daudé TRANS(FRSQRT, trans_msa_2rf, gen_helper_msa_frsqrt_df); 8225c5b6400SPhilippe Mathieu-Daudé TRANS(FRCP, trans_msa_2rf, gen_helper_msa_frcp_df); 8235c5b6400SPhilippe Mathieu-Daudé TRANS(FRINT, trans_msa_2rf, gen_helper_msa_frint_df); 8245c5b6400SPhilippe Mathieu-Daudé TRANS(FLOG2, trans_msa_2rf, gen_helper_msa_flog2_df); 8255c5b6400SPhilippe Mathieu-Daudé TRANS(FEXUPL, trans_msa_2rf, gen_helper_msa_fexupl_df); 8265c5b6400SPhilippe Mathieu-Daudé TRANS(FEXUPR, trans_msa_2rf, gen_helper_msa_fexupr_df); 8275c5b6400SPhilippe Mathieu-Daudé TRANS(FFQL, trans_msa_2rf, gen_helper_msa_ffql_df); 8285c5b6400SPhilippe Mathieu-Daudé TRANS(FFQR, trans_msa_2rf, gen_helper_msa_ffqr_df); 8295c5b6400SPhilippe Mathieu-Daudé TRANS(FTINT_S, trans_msa_2rf, gen_helper_msa_ftint_s_df); 8305c5b6400SPhilippe Mathieu-Daudé TRANS(FTINT_U, trans_msa_2rf, gen_helper_msa_ftint_u_df); 8315c5b6400SPhilippe Mathieu-Daudé TRANS(FFINT_S, trans_msa_2rf, gen_helper_msa_ffint_s_df); 8325c5b6400SPhilippe Mathieu-Daudé TRANS(FFINT_U, trans_msa_2rf, gen_helper_msa_ffint_u_df); 8335c5b6400SPhilippe Mathieu-Daudé 834525ea877SPhilippe Mathieu-Daudé static bool trans_MSA(DisasContext *ctx, arg_MSA *a) 835a2b0a27dSPhilippe Mathieu-Daudé { 836a2b0a27dSPhilippe Mathieu-Daudé uint32_t opcode = ctx->opcode; 837a2b0a27dSPhilippe Mathieu-Daudé 838340ee8b3SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 839340ee8b3SPhilippe Mathieu-Daudé return true; 840340ee8b3SPhilippe Mathieu-Daudé } 841a2b0a27dSPhilippe Mathieu-Daudé 842a2b0a27dSPhilippe Mathieu-Daudé switch (MASK_MSA_MINOR(opcode)) { 843a2b0a27dSPhilippe Mathieu-Daudé case OPC_MSA_ELM: 844a2b0a27dSPhilippe Mathieu-Daudé gen_msa_elm(ctx); 845a2b0a27dSPhilippe Mathieu-Daudé break; 846a2b0a27dSPhilippe Mathieu-Daudé default: 847a2b0a27dSPhilippe Mathieu-Daudé MIPS_INVAL("MSA instruction"); 848a2b0a27dSPhilippe Mathieu-Daudé gen_reserved_instruction(ctx); 849a2b0a27dSPhilippe Mathieu-Daudé break; 850a2b0a27dSPhilippe Mathieu-Daudé } 851a2b0a27dSPhilippe Mathieu-Daudé 852a2b0a27dSPhilippe Mathieu-Daudé return true; 853a2b0a27dSPhilippe Mathieu-Daudé } 854a2b0a27dSPhilippe Mathieu-Daudé 855ce121fe2SPhilippe Mathieu-Daudé static bool trans_msa_ldst(DisasContext *ctx, arg_msa_i *a, 856ce121fe2SPhilippe Mathieu-Daudé gen_helper_piv *gen_msa_ldst) 857ce121fe2SPhilippe Mathieu-Daudé { 858ce121fe2SPhilippe Mathieu-Daudé TCGv taddr; 859ce121fe2SPhilippe Mathieu-Daudé 860ce121fe2SPhilippe Mathieu-Daudé if (!check_msa_enabled(ctx)) { 861ce121fe2SPhilippe Mathieu-Daudé return true; 862ce121fe2SPhilippe Mathieu-Daudé } 863ce121fe2SPhilippe Mathieu-Daudé 864ce121fe2SPhilippe Mathieu-Daudé taddr = tcg_temp_new(); 865ce121fe2SPhilippe Mathieu-Daudé 866ce121fe2SPhilippe Mathieu-Daudé gen_base_offset_addr(ctx, taddr, a->ws, a->sa << a->df); 867ce121fe2SPhilippe Mathieu-Daudé gen_msa_ldst(cpu_env, tcg_constant_i32(a->wd), taddr); 868ce121fe2SPhilippe Mathieu-Daudé 869ce121fe2SPhilippe Mathieu-Daudé tcg_temp_free(taddr); 870ce121fe2SPhilippe Mathieu-Daudé 871ce121fe2SPhilippe Mathieu-Daudé return true; 872ce121fe2SPhilippe Mathieu-Daudé } 873ce121fe2SPhilippe Mathieu-Daudé 874ce121fe2SPhilippe Mathieu-Daudé TRANS_DF_iv(LD, trans_msa_ldst, gen_helper_msa_ld); 875ce121fe2SPhilippe Mathieu-Daudé TRANS_DF_iv(ST, trans_msa_ldst, gen_helper_msa_st); 876ce121fe2SPhilippe Mathieu-Daudé 87734fe9fa3SPhilippe Mathieu-Daudé static bool trans_LSA(DisasContext *ctx, arg_r *a) 878a2b0a27dSPhilippe Mathieu-Daudé { 879a2b0a27dSPhilippe Mathieu-Daudé return gen_lsa(ctx, a->rd, a->rt, a->rs, a->sa); 880a2b0a27dSPhilippe Mathieu-Daudé } 881a2b0a27dSPhilippe Mathieu-Daudé 88234fe9fa3SPhilippe Mathieu-Daudé static bool trans_DLSA(DisasContext *ctx, arg_r *a) 883a2b0a27dSPhilippe Mathieu-Daudé { 884f5c6ee0cSPhilippe Mathieu-Daudé if (TARGET_LONG_BITS != 64) { 885f5c6ee0cSPhilippe Mathieu-Daudé return false; 886f5c6ee0cSPhilippe Mathieu-Daudé } 887a2b0a27dSPhilippe Mathieu-Daudé return gen_dlsa(ctx, a->rd, a->rt, a->rs, a->sa); 888a2b0a27dSPhilippe Mathieu-Daudé } 889