| 1 | /* |
| 2 | * Copyright (C) 2019-2023 Free Software Foundation, Inc. |
| 3 | * |
| 4 | * This file is part of GNU lightning. |
| 5 | * |
| 6 | * GNU lightning is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU Lesser General Public License as published |
| 8 | * by the Free Software Foundation; either version 3, or (at your option) |
| 9 | * any later version. |
| 10 | * |
| 11 | * GNU lightning is distributed in the hope that it will be useful, but |
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
| 13 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
| 14 | * License for more details. |
| 15 | * |
| 16 | * Authors: |
| 17 | * Paulo Cesar Pereira de Andrade |
| 18 | */ |
| 19 | |
| 20 | #if PROTO |
| 21 | #define _ZERO_REGNO 0 |
| 22 | #define _RA_REGNO 1 |
| 23 | #define _SP_REGNO 2 |
| 24 | #define _FP_REGNO 8 |
| 25 | typedef union { |
| 26 | # define ui jit_uint32_t |
| 27 | struct { |
| 28 | ui opcode : 7; |
| 29 | ui rd : 5; |
| 30 | ui funct3 : 3; |
| 31 | ui rs1 : 5; |
| 32 | ui rs2 : 5; |
| 33 | ui funct7 : 7; |
| 34 | } R; |
| 35 | struct { |
| 36 | ui opcode : 7; |
| 37 | ui rd : 5; |
| 38 | ui funct3 : 3; |
| 39 | ui rs1 : 5; |
| 40 | ui rs2 : 5; |
| 41 | ui funct2 : 2; |
| 42 | ui rs3 : 5; |
| 43 | } R4; |
| 44 | struct { |
| 45 | ui opcode : 7; |
| 46 | ui rd : 5; |
| 47 | ui funct3 : 3; |
| 48 | ui rs1 : 5; |
| 49 | ui imm11_0 : 12; |
| 50 | } I; |
| 51 | # if __WORDSIZE == 64 |
| 52 | struct { |
| 53 | ui opcode : 7; |
| 54 | ui rd : 5; |
| 55 | ui funct3 : 3; |
| 56 | ui rs1 : 5; |
| 57 | ui shamt : 6; |
| 58 | ui imm6_0 : 6; |
| 59 | } IS; |
| 60 | # endif |
| 61 | struct { |
| 62 | ui opcode : 7; |
| 63 | ui imm4_0 : 5; |
| 64 | ui funct3 : 3; |
| 65 | ui rs1 : 5; |
| 66 | ui rs2 : 5; |
| 67 | ui imm11_5 : 7; |
| 68 | } S; |
| 69 | struct { |
| 70 | ui opcode : 7; |
| 71 | ui imm11 : 1; |
| 72 | ui imm4_1 : 4; |
| 73 | ui funct3 : 3; |
| 74 | ui rs1 : 5; |
| 75 | ui rs2 : 5; |
| 76 | ui imm10_5 : 6; |
| 77 | ui imm12 : 1; |
| 78 | } B; |
| 79 | struct { |
| 80 | ui opcode : 7; |
| 81 | ui rd : 5; |
| 82 | ui imm12_31 : 20; |
| 83 | } U; |
| 84 | struct { |
| 85 | ui opcode : 7; |
| 86 | ui rd : 5; |
| 87 | ui imm19_12 : 8; |
| 88 | ui imm11 : 1; |
| 89 | ui imm10_1 : 10; |
| 90 | ui imm20 : 1; |
| 91 | } J; |
| 92 | jit_int32_t w; |
| 93 | # undef ui |
| 94 | } instr_t; |
| 95 | # define ii(i) *_jit->pc.ui++ = i |
| 96 | # define ldr(r0, r1) ldr_l(r0, r1) |
| 97 | # define ldi(r0, im) ldi_l(r0, im) |
| 98 | # define ldxr(r0, r1, r2) ldxr_l(r0, r1, r2) |
| 99 | # define ldxi(r0, r1, im) ldxi_l(r0, r1, im) |
| 100 | # define str(r0, r1) str_l(r0, r1) |
| 101 | # define sti(im, r0) sti_l(im, r0) |
| 102 | # define stxr(r0, r1, r2) stxr_l(r0, r1, r2) |
| 103 | # define stxi(im, r0, r1) stxi_l(im, r0, r1) |
| 104 | # define simm6_p(im) ((im) <= 31 && (im) >= -32) |
| 105 | # define simm12_p(im) ((im) <= 2047 && (im) >= -2048) |
| 106 | # define simm20_p(im) ((im) <= 524287 && (im) >= -524288) |
| 107 | # define simm32_p(im) ((im) <= 2147483647LL && (im) >= -2147483648LL) |
| 108 | |
| 109 | /* |
| 110 | * RV32I Base Instruction Set |
| 111 | */ |
| 112 | # define LUI(rd, imm) Utype(55, rd, imm) |
| 113 | # define AUIPC(rd, imm) Utype(23, rd, imm) |
| 114 | # define JAL(rd, imm) Jtype(111, rd, imm) |
| 115 | # define JALR(rd, rs1, imm) Itype(103, rd, 0, rs1, imm) |
| 116 | # define BEQ(rs1, rs2, imm) Btype(99, 0, rs1, rs2, imm) |
| 117 | # define BNE(rs1, rs2, imm) Btype(99, 1, rs1, rs2, imm) |
| 118 | # define BLT(rs1, rs2, imm) Btype(99, 4, rs1, rs2, imm) |
| 119 | # define BGE(rs1, rs2, imm) Btype(99, 5, rs1, rs2, imm) |
| 120 | # define BLTU(rs1, rs2, imm) Btype(99, 6, rs1, rs2, imm) |
| 121 | # define BGEU(rs1, rs2, imm) Btype(99, 7, rs1, rs2, imm) |
| 122 | # define LB(rd, rs1, imm) Itype(3, rd, 0, rs1, imm) |
| 123 | # define LH(rd, rs1, imm) Itype(3, rd, 1, rs1, imm) |
| 124 | # define LW(rd, rs1, imm) Itype(3, rd, 2, rs1, imm) |
| 125 | # define LBU(rd, rs1, imm) Itype(3, rd, 4, rs1, imm) |
| 126 | # define LHU(rd, rs1, imm) Itype(3, rd, 5, rs1, imm) |
| 127 | # define SB(rs1, rs2, imm) Stype(35, 0, rs1, rs2, imm) |
| 128 | # define SH(rs1, rs2, imm) Stype(35, 1, rs1, rs2, imm) |
| 129 | # define SW(rs1, rs2, imm) Stype(35, 2, rs1, rs2, imm) |
| 130 | # define ADDI(rd, rs1, imm) Itype(19, rd, 0, rs1, imm) |
| 131 | # define SLTI(rd, rs1, imm) Itype(19, rd, 2, rs1, imm) |
| 132 | # define SLTIU(rd, rs1, imm) Itype(19, rd, 3, rs1, imm) |
| 133 | # define XORI(rd, rs1, imm) Itype(19, rd, 4, rs1, imm) |
| 134 | # define ORI(rd, rs1, imm) Itype(19, rd, 6, rs1, imm) |
| 135 | # define ANDI(rd, rs1, imm) Itype(19, rd, 7, rs1, imm) |
| 136 | # if __WORDSIZE == 32 |
| 137 | # define SLLI(rd, rs1, imm) Rtype(19, rd, 1, rs1, imm, 0) |
| 138 | # define SRLI(rd, rs1, imm) Rtype(19, rd, 5, rs1, imm, 0) |
| 139 | # define SRAI(rd, rs1, imm) Rtype(19, rd, 5, rs1, imm, 32) |
| 140 | # endif |
| 141 | # define ADD(rd, rs1, rs2) Rtype(51, rd, 0, rs1, rs2, 0) |
| 142 | # define SUB(rd, rs1, rs2) Rtype(51, rd, 0, rs1, rs2, 32) |
| 143 | # define SLL(rd, rs1, rs2) Rtype(51, rd, 1, rs1, rs2, 0) |
| 144 | # define SLT(rd, rs1, rs2) Rtype(51, rd, 2, rs1, rs2, 0) |
| 145 | # define SLTU(rd, rs1, rs2) Rtype(51, rd, 3, rs1, rs2, 0) |
| 146 | # define XOR(rd, rs1, rs2) Rtype(51, rd, 4, rs1, rs2, 0) |
| 147 | # define SRL(rd, rs1, rs2) Rtype(51, rd, 5, rs1, rs2, 0) |
| 148 | # define SRA(rd, rs1, rs2) Rtype(51, rd, 5, rs1, rs2, 32) |
| 149 | # define OR(rd, rs1, rs2) Rtype(51, rd, 6, rs1, rs2, 0) |
| 150 | # define AND(rd, rs1, rs2) Rtype(51, rd, 7, rs1, rs2, 0) |
| 151 | # define FENCE(imm) Itype(15, 0, 0, 0, im) |
| 152 | # define FENCE_I(imm) Itype(15, 0, 1, 0, im) |
| 153 | # define ECALL() Itype(115, 0, 0, 0, 0) |
| 154 | # define EBREAK() Itype(115, 0, 0, 0, 1) |
| 155 | # define CSRRW(rd, rs1, csr) Itype(115, rd, 1, rs1, csr) |
| 156 | # define CSRRS(rd, rs1, csr) Itype(115, rd, 2, rs1, csr) |
| 157 | # define CSRRC(rd, rs1, csr) Itype(115, rd, 3, rs1, csr) |
| 158 | # define CSRRWI(rd, zimm, csr) Itype(115, rd, 5, zimm, csr) |
| 159 | # define CSRRSI(rd, zimm, csr) Itype(115, rd, 6, zimm, csr) |
| 160 | # define CSRRCI(rd, zimm, csr) Itype(115, rd, 7, zimm, csr) |
| 161 | /* |
| 162 | * RV64I Base Instruction Set (in addition to RV32I) |
| 163 | */ |
| 164 | # define LWU(rd, rs1, imm) Itype(3, rd, 6, rs1, imm) |
| 165 | # define LD(rd, rs1, imm) Itype(3, rd, 3, rs1, imm) |
| 166 | # define SD(rs1, rs2, imm) Stype(35, 3, rs1, rs2, imm) |
| 167 | # if __WORDSIZE == 64 |
| 168 | # define SLLI(rd, rs1, sh) IStype(19, rd, 1, rs1, sh, 0) |
| 169 | # define SRLI(rd, rs1, sh) IStype(19, rd, 5, rs1, sh, 0) |
| 170 | # define SRAI(rd, rs1, sh) IStype(19, rd, 5, rs1, sh, 16) |
| 171 | # endif |
| 172 | # define ADDIW(rd, rs1, imm) Itype(27, rd, 0, rs1, imm) |
| 173 | # define SLLIW(rd, rs1, imm) Rtype(27, rd, 1, rs1, imm, 0) |
| 174 | # define SRLIW(rd, rs1, imm) Rtype(27, rd, 3, rs1, imm, 0) |
| 175 | # define SRAIW(rd, rs1, imm) Rtype(27, rd, 3, rs1, imm, 32) |
| 176 | # define ADDW(rd, rs1, imm) Rtype(59, rd, 0, rs1, imm, 0) |
| 177 | # define SUBW(rd, rs1, imm) Rtype(59, rd, 0, rs1, imm, 32) |
| 178 | # define SLLW(rd, rs1, imm) Rtype(59, rd, 1, rs1, imm, 0) |
| 179 | # define SRLW(rd, rs1, imm) Rtype(59, rd, 5, rs1, imm, 0) |
| 180 | # define SRAW(rd, rs1, imm) Rtype(59, rd, 5, rs1, imm, 32) |
| 181 | /* |
| 182 | * RV32M Standard Extension |
| 183 | */ |
| 184 | # define MUL(rd, rs1, rs2) Rtype(51, rd, 0, rs1, rs2, 1) |
| 185 | # define MULH(rd, rs1, rs2) Rtype(51, rd, 1, rs1, rs2, 1) |
| 186 | # define MULHSU(rd, rs1, rs2) Rtype(51, rd, 2, rs1, rs2, 1) |
| 187 | # define MULHU(rd, rs1, rs2) Rtype(51, rd, 3, rs1, rs2, 1) |
| 188 | # define DIV(rd, rs1, rs2) Rtype(51, rd, 4, rs1, rs2, 1) |
| 189 | # define DIVU(rd, rs1, rs2) Rtype(51, rd, 5, rs1, rs2, 1) |
| 190 | # define REM(rd, rs1, rs2) Rtype(51, rd, 6, rs1, rs2, 1) |
| 191 | # define REMU(rd, rs1, rs2) Rtype(51, rd, 7, rs1, rs2, 1) |
| 192 | /* |
| 193 | * RV64M Standard Extension (in addition to RV32M) |
| 194 | */ |
| 195 | # define MULW(rd, rs1, rs2) Rtype(59, rd, 0, rs1, rs2, 1) |
| 196 | # define DIVW(rd, rs1, rs2) Rtype(59, rd, 4, rs1, rs2, 1) |
| 197 | # define DIVUW(rd, rs1, rs2) Rtype(59, rd, 5, rs1, rs2, 1) |
| 198 | # define REMW(rd, rs1, rs2) Rtype(59, rd, 6, rs1, rs2, 1) |
| 199 | # define REMUW(rd, rs1, rs2) Rtype(59, rd, 7, rs1, rs2, 1) |
| 200 | /* |
| 201 | * RV32A Standard Extension |
| 202 | */ |
| 203 | # define LR_W(rd, rs1) R4type(47, rd, 2, rs1, 0, 0, 2) |
| 204 | # define SC_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 3) |
| 205 | # define AMOSWAP_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 1) |
| 206 | # define AMOADD_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 0) |
| 207 | # define AMOXOR_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 4) |
| 208 | # define AMOAND_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 12) |
| 209 | # define AMOOR_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 8) |
| 210 | # define AMOMIN_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 16) |
| 211 | # define AMOMAX_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 20) |
| 212 | # define AMOMINU_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 24) |
| 213 | # define AMOMAXU_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 28) |
| 214 | /* |
| 215 | * RV64A Standard Extension (in addition to RV32A) |
| 216 | */ |
| 217 | # define LR_D(rd, rs1) R4type(47, rd, 3, rs1, 0, 0, 2) |
| 218 | # define SC_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 3) |
| 219 | # define AMOSWAP_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 1) |
| 220 | # define AMOADD_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 0) |
| 221 | # define AMOXOR_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 4) |
| 222 | # define AMOAND_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 12) |
| 223 | # define AMOOR_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 8) |
| 224 | # define AMOMIN_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 16) |
| 225 | # define AMOMAX_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 20) |
| 226 | # define AMOMINU_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 24) |
| 227 | # define AMOMAXU_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 28) |
| 228 | /* |
| 229 | * Pseudo Instructions |
| 230 | */ |
| 231 | # define NOP() ADDI(_ZERO_REGNO, _ZERO_REGNO, 0) |
| 232 | # define MV(r0, r1) ADDI(r0, r1, 0) |
| 233 | # define NOT(r0, r1) XORI(r0, r1, -1) |
| 234 | # define NEG(r0, r1) SUB(r0, _ZERO_REGNO, r1) |
| 235 | # define NEGW(r0, r1) SUBW(r0, _ZERO_REGNO, r1) |
| 236 | # define SEXT_W(r0, r1) ADDIW(r0, r1, 0) |
| 237 | # define RET() JALR(0, 1, 0) |
| 238 | |
| 239 | /* |
| 240 | * Enconding functions |
| 241 | */ |
| 242 | # define Rtype(op, rd, fct, rs1, rs2, fct2) \ |
| 243 | _Rtype(_jit, op, rd, fct, rs1, rs2, fct2) |
| 244 | static void _Rtype(jit_state_t*, jit_int32_t, jit_int32_t, |
| 245 | jit_int32_t, jit_int32_t, jit_int32_t, jit_int32_t); |
| 246 | # define R4type(op, rd, fct, rs1,rs2,fct2,rs3) \ |
| 247 | _R4type(_jit, op, rd, fct, rs1, rs2, fct2, rs3) |
| 248 | static void _R4type(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t, |
| 249 | jit_int32_t, jit_int32_t, jit_int32_t, jit_int32_t); |
| 250 | # define Itype(op, rd, fct, rs1, imm) \ |
| 251 | _Itype(_jit, op, rd, fct, rs1, imm) |
| 252 | static void _Itype(jit_state_t*, jit_int32_t, jit_int32_t, |
| 253 | jit_int32_t, jit_int32_t, jit_int32_t); |
| 254 | # if __WORDSIZE == 64 |
| 255 | # define IStype(op, rd, fct, rs1, sh, imm) \ |
| 256 | _IStype(_jit, op, rd, fct, rs1, sh, imm) |
| 257 | static void _IStype(jit_state_t*, jit_int32_t, jit_int32_t, |
| 258 | jit_int32_t, jit_int32_t, jit_int32_t,jit_int32_t); |
| 259 | # endif |
| 260 | # define Stype(op, fct, rs1, rs2, imm) \ |
| 261 | _Stype(_jit, op, fct, rs1, rs2, imm) |
| 262 | static void _Stype(jit_state_t*, jit_int32_t, jit_int32_t, |
| 263 | jit_int32_t, jit_int32_t, jit_int32_t); |
| 264 | # define Btype(op, fct, rs1, rs2, imm) \ |
| 265 | _Btype(_jit, op, fct, rs1, rs2, imm) |
| 266 | static void _Btype(jit_state_t*, jit_int32_t, jit_int32_t, |
| 267 | jit_int32_t, jit_int32_t, jit_int32_t); |
| 268 | # define Utype(op, rd, imm) _Utype(_jit, op, rd, imm) |
| 269 | static void _Utype(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); |
| 270 | # define Jtype(op, rd, imm) _Jtype(_jit, op, rd, imm) |
| 271 | static void _Jtype(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); |
| 272 | /* |
| 273 | * Lightning instructions |
| 274 | */ |
| 275 | # define nop(im) _nop(_jit, im) |
| 276 | static void _nop(jit_state_t*, jit_int32_t); |
| 277 | # define addr(r0, r1, r2) ADD(r0, r1, r2) |
| 278 | # define addi(r0, r1, im) _addi(_jit, r0, r1, im) |
| 279 | static void _addi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 280 | # define addcr(r0, r1, r2) _addcr(_jit, r0, r1, r2) |
| 281 | static void _addcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 282 | # define addci(r0, r1, im) _addci(_jit, r0, r1, im) |
| 283 | static void _addci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 284 | # define addxr(r0, r1, r2) _addxr(_jit, r0, r1, r2) |
| 285 | static void _addxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 286 | # define addxi(r0, r1, im) _addxi(_jit, r0, r1, im) |
| 287 | static void _addxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 288 | # define subr(r0, r1, r2) SUB(r0, r1, r2) |
| 289 | # define subi(r0, r1, im) _subi(_jit, r0, r1, im) |
| 290 | static void _subi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 291 | # define subcr(r0, r1, r2) _subcr(_jit, r0, r1, r2) |
| 292 | static void _subcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 293 | # define subci(r0, r1, im) _subci(_jit, r0, r1, im) |
| 294 | static void _subci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 295 | # define subxr(r0, r1, r2) _subxr(_jit, r0, r1, r2) |
| 296 | static void _subxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 297 | # define subxi(r0, r1, im) _subxi(_jit, r0, r1, im) |
| 298 | static void _subxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 299 | # define rsbi(r0, r1, im) _rsbi(_jit, r0, r1, im) |
| 300 | static void _rsbi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 301 | # define mulr(r0, r1, r2) MUL(r0, r1, r2) |
| 302 | # define muli(r0, r1, im) _muli(_jit, r0, r1, im) |
| 303 | static void _muli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 304 | # define divr(r0, r1, r2) DIV(r0, r1, r2) |
| 305 | # define divi(r0, r1, im) _divi(_jit, r0, r1, im) |
| 306 | static void _divi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 307 | # define divr_u(r0, r1, r2) DIVU(r0, r1, r2) |
| 308 | # define divi_u(r0, r1, im) _divi_u(_jit, r0, r1, im) |
| 309 | static void _divi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 310 | # define remr(r0, r1, r2) REM(r0, r1, r2) |
| 311 | # define remi(r0, r1, im) _remi(_jit, r0, r1, im) |
| 312 | static void _remi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 313 | # define remr_u(r0, r1, r2) REMU(r0, r1, r2) |
| 314 | # define remi_u(r0, r1, im) _remi_u(_jit, r0, r1, im) |
| 315 | static void _remi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 316 | # define qmulr(r0, r1, r2, r3) _qmulr(_jit,r0,r1,r2,r3) |
| 317 | static void _qmulr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); |
| 318 | # define qmuli(r0, r1, r2, i0) _qmuli(_jit,r0,r1,r2,i0) |
| 319 | static void _qmuli(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_word_t); |
| 320 | # define qmulr_u(r0, r1, r2, r3) _qmulr_u(_jit,r0,r1,r2,r3) |
| 321 | static void _qmulr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); |
| 322 | # define qmuli_u(r0, r1, r2, i0) _qmuli_u(_jit,r0,r1,r2,i0) |
| 323 | static void _qmuli_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_word_t); |
| 324 | static void _iqdivr(jit_state_t*,jit_bool_t, |
| 325 | jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); |
| 326 | # define qdivr(r0,r1,r2,r3) _iqdivr(_jit,1,r0,r1,r2,r3) |
| 327 | # define qdivr_u(r0,r1,r2,r3) _iqdivr(_jit,0,r0,r1,r2,r3) |
| 328 | static void _iqdivr(jit_state_t*,jit_bool_t, |
| 329 | jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); |
| 330 | # define qdivi(r0,r1,r2,i0) _qdivi(_jit,r0,r1,r2,i0) |
| 331 | static void _qdivi(jit_state_t*,jit_int32_t, |
| 332 | jit_int32_t,jit_int32_t,jit_word_t); |
| 333 | # define qdivi_u(r0,r1,r2,i0) _qdivi_u(_jit,r0,r1,r2,i0) |
| 334 | static void _qdivi_u(jit_state_t*,jit_int32_t, |
| 335 | jit_int32_t,jit_int32_t,jit_word_t); |
| 336 | # define lshr(r0, r1, r2) SLL(r0, r1, r2) |
| 337 | # define lshi(r0, r1, im) _lshi(_jit, r0, r1, im) |
| 338 | static void _lshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 339 | # define rshr(r0, r1, r2) SRA(r0, r1, r2) |
| 340 | # define rshi(r0, r1, im) _rshi(_jit, r0, r1, im) |
| 341 | static void _rshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 342 | # define rshr_u(r0, r1, r2) SRL(r0, r1, r2) |
| 343 | # define rshi_u(r0, r1, im) _rshi_u(_jit, r0, r1, im) |
| 344 | static void _rshi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 345 | # define negr(r0, r1) NEG(r0, r1) |
| 346 | # define comr(r0, r1) NOT(r0, r1) |
| 347 | # define andr(r0, r1, r2) AND(r0, r1, r2) |
| 348 | # define andi(r0, r1, im) _andi(_jit, r0, r1, im) |
| 349 | static void _andi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 350 | # define orr(r0, r1, r2) OR(r0, r1, r2) |
| 351 | # define ori(r0, r1, im) _ori(_jit, r0, r1, im) |
| 352 | static void _ori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 353 | # define xorr(r0, r1, r2) XOR(r0, r1, r2) |
| 354 | # define xori(r0, r1, im) _xori(_jit, r0, r1, im) |
| 355 | static void _xori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 356 | # define ldr_c(r0, r1) LB(r0, r1, 0) |
| 357 | # define ldi_c(r0, im) _ldi_c(_jit, r0, im) |
| 358 | static void _ldi_c(jit_state_t*,jit_int32_t,jit_word_t); |
| 359 | # define ldr_uc(r0, r1) LBU(r0, r1, 0) |
| 360 | # define ldi_uc(r0, im) _ldi_uc(_jit, r0, im) |
| 361 | static void _ldi_uc(jit_state_t*,jit_int32_t,jit_word_t); |
| 362 | # define ldr_s(r0, r1) LH(r0, r1, 0) |
| 363 | # define ldi_s(r0, im) _ldi_s(_jit, r0, im) |
| 364 | static void _ldi_s(jit_state_t*,jit_int32_t,jit_word_t); |
| 365 | # define ldr_us(r0, r1) LHU(r0, r1, 0) |
| 366 | # define ldi_us(r0, im) _ldi_us(_jit, r0, im) |
| 367 | static void _ldi_us(jit_state_t*,jit_int32_t,jit_word_t); |
| 368 | # define ldr_i(r0, r1) LW(r0, r1, 0) |
| 369 | # define ldi_i(r0, im) _ldi_i(_jit, r0, im) |
| 370 | static void _ldi_i(jit_state_t*,jit_int32_t,jit_word_t); |
| 371 | # define ldr_ui(r0, r1) LWU(r0, r1, 0) |
| 372 | # define ldi_ui(r0, im) _ldi_ui(_jit, r0, im) |
| 373 | static void _ldi_ui(jit_state_t*,jit_int32_t,jit_word_t); |
| 374 | # define ldr_l(r0, r1) LD(r0, r1, 0) |
| 375 | # define ldi_l(r0, im) _ldi_l(_jit, r0, im) |
| 376 | static void _ldi_l(jit_state_t*,jit_int32_t,jit_word_t); |
| 377 | # define ldxr_c(r0, r1, r2) _ldxr_c(_jit, r0, r1, r2) |
| 378 | static void _ldxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 379 | # define ldxi_c(r0, r1, im) _ldxi_c(_jit, r0, r1, im) |
| 380 | static void _ldxi_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 381 | # define ldxr_uc(r0, r1, r2) _ldxr_uc(_jit, r0, r1, r2) |
| 382 | static void _ldxr_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 383 | # define ldxi_uc(r0, r1, im) _ldxi_uc(_jit, r0, r1, im) |
| 384 | static void _ldxi_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 385 | # define ldxr_s(r0, r1, r2) _ldxr_s(_jit, r0, r1, r2) |
| 386 | static void _ldxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 387 | # define ldxi_s(r0, r1, im) _ldxi_s(_jit, r0, r1, im) |
| 388 | static void _ldxi_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 389 | # define ldxr_us(r0, r1, r2) _ldxr_us(_jit, r0, r1, r2) |
| 390 | static void _ldxr_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 391 | # define ldxi_us(r0, r1, im) _ldxi_us(_jit, r0, r1, im) |
| 392 | static void _ldxi_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 393 | # define ldxr_i(r0, r1, r2) _ldxr_i(_jit, r0, r1, r2) |
| 394 | static void _ldxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 395 | # define ldxi_i(r0, r1, im) _ldxi_i(_jit, r0, r1, im) |
| 396 | static void _ldxi_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 397 | # define ldxr_ui(r0, r1, r2) _ldxr_ui(_jit, r0, r1, r2) |
| 398 | static void _ldxr_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 399 | # define ldxi_ui(r0, r1, im) _ldxi_ui(_jit, r0, r1, im) |
| 400 | static void _ldxi_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 401 | # define ldxr_l(r0, r1, r2) _ldxr_l(_jit, r0, r1, r2) |
| 402 | static void _ldxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 403 | # define ldxi_l(r0, r1, im) _ldxi_l(_jit, r0, r1, im) |
| 404 | static void _ldxi_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 405 | # define str_c(r0, r1) SB(r0, r1, 0) |
| 406 | # define sti_c(im, r0) _sti_c(_jit, im, r0) |
| 407 | static void _sti_c(jit_state_t*,jit_word_t,jit_int32_t); |
| 408 | # define str_s(r0, r1) SH(r0, r1, 0) |
| 409 | # define sti_s(im, r0) _sti_s(_jit, im, r0) |
| 410 | static void _sti_s(jit_state_t*,jit_word_t,jit_int32_t); |
| 411 | # define str_i(r0, r1) SW(r0, r1, 0) |
| 412 | # define sti_i(im, r0) _sti_i(_jit, im, r0) |
| 413 | static void _sti_i(jit_state_t*,jit_word_t,jit_int32_t); |
| 414 | # define str_l(r0, r1) SD(r0, r1, 0) |
| 415 | # define sti_l(im, r0) _sti_l(_jit, im, r0) |
| 416 | static void _sti_l(jit_state_t*,jit_word_t,jit_int32_t); |
| 417 | # define stxr_c(r0, r1, r2) _stxr_c(_jit, r0, r1, r2) |
| 418 | static void _stxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 419 | # define stxi_c(i0, r0, r1) _stxi_c(_jit, i0, r0, r1) |
| 420 | static void _stxi_c(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 421 | # define stxr_s(r0, r1, r2) _stxr_s(_jit, r0, r1, r2) |
| 422 | static void _stxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 423 | # define stxi_s(i0, r0, r1) _stxi_s(_jit, i0, r0, r1) |
| 424 | static void _stxi_s(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 425 | # define stxr_i(r0, r1, r2) _stxr_i(_jit, r0, r1, r2) |
| 426 | static void _stxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 427 | # define stxi_i(i0, r0, r1) _stxi_i(_jit, i0, r0, r1) |
| 428 | static void _stxi_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 429 | # define stxr_l(r0, r1, r2) _stxr_l(_jit, r0, r1, r2) |
| 430 | static void _stxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 431 | # define stxi_l(i0, r0, r1) _stxi_l(_jit, i0, r0, r1) |
| 432 | static void _stxi_l(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 433 | # define bswapr_us(r0, r1) generic_bswapr_us(_jit, r0, r1) |
| 434 | # define bswapr_ui(r0, r1) generic_bswapr_ui(_jit, r0, r1) |
| 435 | # define bswapr_ul(r0, r1) generic_bswapr_ul(_jit, r0, r1) |
| 436 | # define extr_c(r0, r1) _extr_c(_jit, r0, r1) |
| 437 | static void _extr_c(jit_state_t*,jit_int32_t,jit_int32_t); |
| 438 | # define extr_uc(r0, r1) andi(r0, r1, 0xff) |
| 439 | # define extr_s(r0, r1) _extr_s(_jit, r0, r1) |
| 440 | static void _extr_s(jit_state_t*,jit_int32_t,jit_int32_t); |
| 441 | # define extr_us(r0, r1) _extr_us(_jit, r0, r1) |
| 442 | static void _extr_us(jit_state_t*,jit_int32_t,jit_int32_t); |
| 443 | # define extr_i(r0, r1) SEXT_W(r0, r1) |
| 444 | # define extr_ui(r0, r1) _extr_ui(_jit, r0, r1) |
| 445 | static void _extr_ui(jit_state_t*,jit_int32_t,jit_int32_t); |
| 446 | # define movr(r0, r1) MV(r0, r1) |
| 447 | # define movi(r0, im) _movi(_jit, r0, im) |
| 448 | static void _movi(jit_state_t*,jit_int32_t,jit_word_t); |
| 449 | # define movi_p(r0, im) _movi_p(_jit, r0, im) |
| 450 | static jit_word_t _movi_p(jit_state_t*,jit_int32_t,jit_word_t); |
| 451 | # define movnr(r0,r1,r2) _movnr(_jit,r0,r1,r2) |
| 452 | static void _movnr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 453 | # define movzr(r0,r1,r2) _movzr(_jit,r0,r1,r2) |
| 454 | static void _movzr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 455 | # define casx(r0, r1, r2, r3, i0) _casx(_jit, r0, r1, r2, r3, i0) |
| 456 | static void _casx(jit_state_t *_jit,jit_int32_t,jit_int32_t, |
| 457 | jit_int32_t,jit_int32_t,jit_word_t); |
| 458 | #define casr(r0, r1, r2, r3) casx(r0, r1, r2, r3, 0) |
| 459 | #define casi(r0, i0, r1, r2) casx(r0, _NOREG, r1, r2, i0) |
| 460 | # define ltr(r0, r1, r2) SLT(r0, r1, r2) |
| 461 | # define lti(r0, r1, im) _lti(_jit, r0, r1, im) |
| 462 | static void _lti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 463 | # define ltr_u(r0, r1, r2) SLTU(r0, r1, r2) |
| 464 | # define lti_u(r0, r1, im) _lti_u(_jit, r0, r1, im) |
| 465 | static void _lti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 466 | # define ler(r0, r1, r2) _ler(_jit, r0, r1, r2) |
| 467 | static void _ler(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 468 | # define lei(r0, r1, im) _lei(_jit, r0, r1, im) |
| 469 | static void _lei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 470 | # define ler_u(r0, r1, r2) _ler_u(_jit, r0, r1, r2) |
| 471 | static void _ler_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 472 | # define lei_u(r0, r1, im) _lei_u(_jit, r0, r1, im) |
| 473 | static void _lei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 474 | # define eqr(r0, r1, r2) _eqr(_jit, r0, r1, r2) |
| 475 | static void _eqr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 476 | # define eqi(r0, r1, im) _eqi(_jit, r0, r1, im) |
| 477 | static void _eqi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 478 | # define ger(r0, r1, r2) _ger(_jit, r0, r1, r2) |
| 479 | static void _ger(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 480 | # define gei(r0, r1, r2) _gei(_jit, r0, r1, r2) |
| 481 | static void _gei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 482 | # define ger_u(r0, r1, r2) _ger_u(_jit, r0, r1, r2) |
| 483 | static void _ger_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 484 | # define gei_u(r0, r1, im) _gei_u(_jit, r0, r1, im) |
| 485 | static void _gei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 486 | # define gtr(r0, r1, r2) SLT(r0, r2, r1) |
| 487 | # define gti(r0, r1, im) _gti(_jit, r0, r1, im) |
| 488 | static void _gti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 489 | # define gtr_u(r0, r1, r2) SLTU(r0, r2, r1) |
| 490 | # define gti_u(r0, r1, im) _gti_u(_jit, r0, r1, im) |
| 491 | static void _gti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 492 | # define ner(r0, r1, r2) _ner(_jit, r0, r1, r2) |
| 493 | static void _ner(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 494 | # define nei(r0, r1, im) _nei(_jit, r0, r1, im) |
| 495 | static void _nei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 496 | # define bltr(br, r0, r1) _bltr(_jit, br, r0, r1) |
| 497 | static jit_word_t _bltr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 498 | # define blti(br, r0, im) _blti(_jit, br, r0, im) |
| 499 | static jit_word_t _blti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 500 | # define bltr_u(br, r0, r1) _bltr_u(_jit, br, r0, r1) |
| 501 | static jit_word_t _bltr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 502 | # define blti_u(br, r0, im) _blti_u(_jit, br, r0, im) |
| 503 | static jit_word_t _blti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 504 | # define bler(br, r0, r1) _bler(_jit, br, r0, r1) |
| 505 | static jit_word_t _bler(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 506 | # define blei(br, r0, im) _blei(_jit, br, r0, im) |
| 507 | static jit_word_t _blei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 508 | # define bler_u(br, r0, r1) _bler_u(_jit, br, r0, r1) |
| 509 | static jit_word_t _bler_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 510 | # define blei_u(br, r0, im) _blei_u(_jit, br, r0, im) |
| 511 | static jit_word_t _blei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 512 | # define beqr(br, r0, r1) _beqr(_jit, br, r0, r1) |
| 513 | static jit_word_t _beqr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 514 | # define beqi(br, r0, im) _beqi(_jit, br, r0, im) |
| 515 | static jit_word_t _beqi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 516 | # define bger(br, r0, r1) _bger(_jit, br, r0, r1) |
| 517 | static jit_word_t _bger(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 518 | # define bgei(br, r0, im) _bgei(_jit, br, r0, im) |
| 519 | static jit_word_t _bgei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 520 | # define bger_u(br, r0, r1) _bger_u(_jit, br, r0, r1) |
| 521 | static jit_word_t _bger_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 522 | # define bgei_u(br, r0, im) _bgei_u(_jit, br, r0, im) |
| 523 | static jit_word_t _bgei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 524 | # define bgtr(br, r0, r1) _bgtr(_jit, br, r0, r1) |
| 525 | static jit_word_t _bgtr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 526 | # define bgti(br, r0, im) _bgti(_jit, br, r0, im) |
| 527 | static jit_word_t _bgti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 528 | # define bgtr_u(br, r0, r1) _bgtr_u(_jit, br, r0, r1) |
| 529 | static jit_word_t _bgtr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 530 | # define bgti_u(br, r0, im) _bgti_u(_jit, br, r0, im) |
| 531 | static jit_word_t _bgti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 532 | # define bner(br, r0, r1) _bner(_jit, br, r0, r1) |
| 533 | static jit_word_t _bner(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 534 | # define bnei(br, r0, im) _bnei(_jit, br, r0, im) |
| 535 | static jit_word_t _bnei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 536 | # define boaddr(br, r0, r1) _boaddr(_jit, br, r0, r1) |
| 537 | # define boaddi(br, r0, im) _boaddi(_jit, br, r0, im) |
| 538 | static jit_word_t _boaddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 539 | static jit_word_t _boaddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 540 | # define boaddr_u(br, r0, r1) _boaddr_u(_jit, br, r0, r1) |
| 541 | # define boaddi_u(br, r0, im) _boaddi_u(_jit, br, r0, im) |
| 542 | static jit_word_t _boaddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 543 | static jit_word_t _boaddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 544 | # define bxaddr(br, r0, r1) _bxaddr(_jit, br, r0, r1) |
| 545 | # define bxaddi(br, r0, im) _bxaddi(_jit, br, r0, im) |
| 546 | static jit_word_t _bxaddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 547 | static jit_word_t _bxaddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 548 | # define bxaddr_u(br, r0, r1) _bxaddr_u(_jit, br, r0, r1) |
| 549 | # define bxaddi_u(br, r0, im) _bxaddi_u(_jit, br, r0, im) |
| 550 | static jit_word_t _bxaddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 551 | static jit_word_t _bxaddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 552 | # define bosubr(br, r0, r1) _bosubr(_jit, br, r0, r1) |
| 553 | # define bosubi(br, r0, im) _bosubi(_jit, br, r0, im) |
| 554 | static jit_word_t _bosubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 555 | static jit_word_t _bosubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 556 | # define bosubr_u(br, r0, r1) _bosubr_u(_jit, br, r0, r1) |
| 557 | # define bosubi_u(br, r0, im) _bosubi_u(_jit, br, r0, im) |
| 558 | static jit_word_t _bosubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 559 | static jit_word_t _bosubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 560 | # define bxsubr(br, r0, r1) _bxsubr(_jit, br, r0, r1) |
| 561 | # define bxsubi(br, r0, im) _bxsubi(_jit, br, r0, im) |
| 562 | static jit_word_t _bxsubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 563 | static jit_word_t _bxsubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 564 | # define bxsubr_u(br, r0, r1) _bxsubr_u(_jit, br, r0, r1) |
| 565 | # define bxsubi_u(br, r0, im) _bxsubi_u(_jit, br, r0, im) |
| 566 | static jit_word_t _bxsubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 567 | static jit_word_t _bxsubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 568 | # define bmsr(br, r0, r1) _bmsr(_jit, br, r0, r1) |
| 569 | # define bmsi(br, r0, im) _bmsi(_jit, br, r0, im) |
| 570 | static jit_word_t _bmsr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 571 | static jit_word_t _bmsi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 572 | # define bmcr(br, r0, r1) _bmcr(_jit, br, r0, r1) |
| 573 | # define bmci(br, r0, im) _bmci(_jit, br, r0, im) |
| 574 | static jit_word_t _bmcr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 575 | static jit_word_t _bmci(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 576 | # define jmpr(r0) JALR(_ZERO_REGNO, r0, 0) |
| 577 | # define jmpi(im) _jmpi(_jit, im) |
| 578 | static jit_word_t _jmpi(jit_state_t*,jit_word_t); |
| 579 | # define jmpi_p(im) _jmpi_p(_jit, im) |
| 580 | static jit_word_t _jmpi_p(jit_state_t*,jit_word_t); |
| 581 | # define callr(r0) JALR(_RA_REGNO, r0, 0) |
| 582 | # define calli(im) _calli(_jit, im) |
| 583 | static jit_word_t _calli(jit_state_t*,jit_word_t); |
| 584 | # define calli_p(im) _calli_p(_jit, im) |
| 585 | static jit_word_t _calli_p(jit_state_t*,jit_word_t); |
| 586 | # define prolog(i0) _prolog(_jit,i0) |
| 587 | static void _prolog(jit_state_t*,jit_node_t*); |
| 588 | # define epilog(i0) _epilog(_jit,i0) |
| 589 | static void _epilog(jit_state_t*,jit_node_t*); |
| 590 | # define vastart(r0) _vastart(_jit, r0) |
| 591 | static void _vastart(jit_state_t*, jit_int32_t); |
| 592 | # define vaarg(r0, r1) _vaarg(_jit, r0, r1) |
| 593 | static void _vaarg(jit_state_t*, jit_int32_t, jit_int32_t); |
| 594 | #define patch_abs(instr,label) _patch_at(_jit,instr,label) |
| 595 | #define patch_at(instr,label) _patch_at(_jit,instr,label) |
| 596 | static void _patch_at(jit_state_t*,jit_word_t,jit_word_t); |
| 597 | #endif /* PROTO */ |
| 598 | |
| 599 | #if CODE |
| 600 | static void |
| 601 | _Rtype(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, |
| 602 | jit_int32_t fct, jit_int32_t rs1, jit_int32_t rs2, jit_int32_t fct2) |
| 603 | { |
| 604 | instr_t i; |
| 605 | assert(!(op & ~0x7f)); |
| 606 | assert(!(rd & ~0x1f)); |
| 607 | assert(!(fct & ~0x07)); |
| 608 | assert(!(rs1 & ~0x1f)); |
| 609 | assert(!(rs2 & ~0x1f)); |
| 610 | assert(!(fct2 & ~0x7f)); |
| 611 | i.R.opcode = op; |
| 612 | i.R.rd = rd; |
| 613 | i.R.funct3 = fct; |
| 614 | i.R.rs1 = rs1; |
| 615 | i.R.rs2 = rs2; |
| 616 | i.R.funct7 = fct2; |
| 617 | ii(i.w); |
| 618 | } |
| 619 | |
| 620 | static void |
| 621 | _R4type(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, jit_int32_t fct, |
| 622 | jit_int32_t rs1, jit_int32_t rs2, jit_int32_t fct2, jit_int32_t rs3) |
| 623 | { |
| 624 | instr_t i; |
| 625 | assert(!(op & ~0x7f)); |
| 626 | assert(!(rd & ~0x1f)); |
| 627 | assert(!(fct & ~0x07)); |
| 628 | assert(!(rs1 & ~0x1f)); |
| 629 | assert(!(rs2 & ~0x1f)); |
| 630 | assert(!(fct2 & ~0x03)); |
| 631 | assert(!(rs3 & ~0x1f)); |
| 632 | i.R4.opcode = op; |
| 633 | i.R4.rd = rd; |
| 634 | i.R4.funct3 = fct; |
| 635 | i.R4.rs1 = rs1; |
| 636 | i.R4.rs2 = rs2; |
| 637 | i.R4.funct2 = fct2; |
| 638 | i.R4.rs3 = rs3; |
| 639 | ii(i.w); |
| 640 | } |
| 641 | |
| 642 | static void |
| 643 | _Itype(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, |
| 644 | jit_int32_t fct, jit_int32_t rs1, jit_int32_t imm) |
| 645 | { |
| 646 | instr_t i; |
| 647 | assert(!(op & ~0x7f)); |
| 648 | assert(!(rd & ~0x1f)); |
| 649 | assert(!(fct & ~0x07)); |
| 650 | assert(!(rs1 & ~0x1f)); |
| 651 | assert(simm12_p(imm)); |
| 652 | i.I.opcode = op; |
| 653 | i.I.rd = rd; |
| 654 | i.I.funct3 = fct; |
| 655 | i.I.rs1 = rs1; |
| 656 | i.I.imm11_0 = imm; |
| 657 | ii(i.w); |
| 658 | } |
| 659 | |
| 660 | # if __WORDSIZE == 64 |
| 661 | static void |
| 662 | _IStype(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, |
| 663 | jit_int32_t fct, jit_int32_t rs1, jit_int32_t sh, jit_int32_t imm) |
| 664 | { |
| 665 | instr_t i; |
| 666 | assert(!(op & ~0x7f)); |
| 667 | assert(!(rd & ~0x1f)); |
| 668 | assert(!(fct & ~0x07)); |
| 669 | assert(!(rs1 & ~0x1f)); |
| 670 | assert(!(sh & ~0x3f)); |
| 671 | assert(simm6_p(imm)); |
| 672 | i.IS.opcode = op; |
| 673 | i.IS.rd = rd; |
| 674 | i.IS.funct3 = fct; |
| 675 | i.IS.rs1 = rs1; |
| 676 | i.IS.shamt = sh; |
| 677 | i.IS.imm6_0 = imm; |
| 678 | ii(i.w); |
| 679 | } |
| 680 | # endif |
| 681 | |
| 682 | static void |
| 683 | _Stype(jit_state_t *_jit, jit_int32_t op, jit_int32_t fct, |
| 684 | jit_int32_t rs1, jit_int32_t rs2, jit_int32_t imm) |
| 685 | { |
| 686 | instr_t i; |
| 687 | assert(!(op & ~0x7f)); |
| 688 | assert(!(fct & ~0x07)); |
| 689 | assert(!(rs1 & ~0x1f)); |
| 690 | assert(!(rs2 & ~0x1f)); |
| 691 | assert(simm12_p(imm)); |
| 692 | i.S.opcode = op; |
| 693 | i.S.imm4_0 = imm & 0x1f; |
| 694 | i.S.funct3 = fct; |
| 695 | i.S.rs1 = rs1; |
| 696 | i.S.rs2 = rs2; |
| 697 | i.S.imm11_5 = (imm >> 5) & 0x7f; |
| 698 | ii(i.w); |
| 699 | } |
| 700 | |
| 701 | static void |
| 702 | _Btype(jit_state_t *_jit, jit_int32_t op, jit_int32_t fct, |
| 703 | jit_int32_t rs1, jit_int32_t rs2, jit_int32_t imm) |
| 704 | { |
| 705 | instr_t i; |
| 706 | assert(!(op & ~0x7f)); |
| 707 | assert(!(fct & ~0x07)); |
| 708 | assert(!(rs1 & ~0x1f)); |
| 709 | assert(!(rs2 & ~0x1f)); |
| 710 | assert(!(imm & 1) && simm12_p(imm)); |
| 711 | i.B.opcode = op; |
| 712 | i.B.imm11 = (imm >> 11) & 0x1; |
| 713 | i.B.imm4_1 = (imm >> 1) & 0xf; |
| 714 | i.B.funct3 = fct; |
| 715 | i.B.rs1 = rs1; |
| 716 | i.B.rs2 = rs2; |
| 717 | i.B.imm10_5 = (imm >> 5) & 0x3f; |
| 718 | i.B.imm12 = (imm >> 12) & 0x1; |
| 719 | ii(i.w); |
| 720 | } |
| 721 | |
| 722 | static void |
| 723 | _Utype(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, jit_int32_t imm) |
| 724 | { |
| 725 | instr_t i; |
| 726 | assert(!(op & ~0x7f)); |
| 727 | assert(!(rd & ~0x1f)); |
| 728 | assert(simm20_p(imm)); |
| 729 | i.U.opcode = op; |
| 730 | i.U.rd = rd; |
| 731 | i.U.imm12_31= imm; |
| 732 | ii(i.w); |
| 733 | } |
| 734 | |
| 735 | static void |
| 736 | _Jtype(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, jit_int32_t imm) |
| 737 | { |
| 738 | instr_t i; |
| 739 | assert(!(op & ~0x7f)); |
| 740 | assert(!(rd & ~0x1f)); |
| 741 | assert(!(imm & 1) && imm <= 1048575 && imm >= -1048576); |
| 742 | i.J.opcode = op; |
| 743 | i.J.rd = rd; |
| 744 | i.J.imm19_12= (imm >> 12) & 0xff; |
| 745 | i.J.imm11 = (imm >> 11) & 0x1; |
| 746 | i.J.imm10_1 = (imm >> 1) & 0x3ff; |
| 747 | i.J.imm20 = (imm >> 20) & 0x1; |
| 748 | ii(i.w); |
| 749 | } |
| 750 | |
| 751 | static void |
| 752 | _nop(jit_state_t *_jit, jit_int32_t im) |
| 753 | { |
| 754 | for (; im > 0; im -= 4) |
| 755 | NOP(); |
| 756 | assert(im == 0); |
| 757 | } |
| 758 | |
| 759 | static void |
| 760 | _addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 761 | { |
| 762 | if (simm12_p(i0)) |
| 763 | ADDI(r0, r1, i0); |
| 764 | else { |
| 765 | jit_int32_t t0; |
| 766 | t0 = jit_get_reg(jit_class_gpr); |
| 767 | movi(rn(t0), i0); |
| 768 | addr(r0, r1, rn(t0)); |
| 769 | jit_unget_reg(t0); |
| 770 | } |
| 771 | } |
| 772 | |
| 773 | static void |
| 774 | _addcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 775 | { |
| 776 | jit_int32_t t0; |
| 777 | if (jit_carry == _NOREG) |
| 778 | jit_carry = jit_get_reg(jit_class_gpr); |
| 779 | if (r0 == r1) { |
| 780 | t0 = jit_get_reg(jit_class_gpr); |
| 781 | addr(rn(t0), r1, r2); |
| 782 | SLTU(rn(jit_carry), rn(t0), r1); |
| 783 | movr(r0, rn(t0)); |
| 784 | jit_unget_reg(t0); |
| 785 | } |
| 786 | else { |
| 787 | addr(r0, r1, r2); |
| 788 | SLTU(rn(jit_carry), r0, r1); |
| 789 | } |
| 790 | } |
| 791 | |
| 792 | static void |
| 793 | _addci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 794 | { |
| 795 | jit_int32_t t0; |
| 796 | if (jit_carry == _NOREG) |
| 797 | jit_carry = jit_get_reg(jit_class_gpr); |
| 798 | if (r0 == r1) { |
| 799 | t0 = jit_get_reg(jit_class_gpr); |
| 800 | addi(rn(t0), r1, i0); |
| 801 | SLTU(rn(jit_carry), rn(t0), r1); |
| 802 | movr(r0, rn(t0)); |
| 803 | jit_unget_reg(t0); |
| 804 | } |
| 805 | else { |
| 806 | addi(r0, r1, i0); |
| 807 | SLTU(rn(jit_carry), r0, r1); |
| 808 | } |
| 809 | } |
| 810 | |
| 811 | static void |
| 812 | _addxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 813 | { |
| 814 | jit_int32_t t0; |
| 815 | assert(jit_carry != _NOREG); |
| 816 | t0 = jit_get_reg(jit_class_gpr); |
| 817 | movr(rn(t0), rn(jit_carry)); |
| 818 | addcr(r0, r1, r2); |
| 819 | addcr(r0, r0, rn(t0)); |
| 820 | jit_unget_reg(t0); |
| 821 | } |
| 822 | |
| 823 | static void |
| 824 | _addxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 825 | { |
| 826 | jit_int32_t t0; |
| 827 | assert(jit_carry != _NOREG); |
| 828 | t0 = jit_get_reg(jit_class_gpr); |
| 829 | movr(rn(t0), rn(jit_carry)); |
| 830 | addci(r0, r1, i0); |
| 831 | addcr(r0, r0, rn(t0)); |
| 832 | jit_unget_reg(t0); |
| 833 | } |
| 834 | |
| 835 | static void |
| 836 | _subi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 837 | { |
| 838 | if (simm12_p(-i0)) |
| 839 | ADDI(r0, r1, -i0); |
| 840 | else { |
| 841 | jit_int32_t t0; |
| 842 | t0 = jit_get_reg(jit_class_gpr); |
| 843 | movi(rn(t0), i0); |
| 844 | subr(r0, r1, rn(t0)); |
| 845 | jit_unget_reg(t0); |
| 846 | } |
| 847 | } |
| 848 | |
| 849 | static void |
| 850 | _subcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 851 | { |
| 852 | jit_int32_t t0; |
| 853 | if (jit_carry == _NOREG) |
| 854 | jit_carry = jit_get_reg(jit_class_gpr); |
| 855 | if (r0 == r1) { |
| 856 | t0 = jit_get_reg(jit_class_gpr); |
| 857 | subr(rn(t0), r1, r2); |
| 858 | SLTU(rn(jit_carry), r1, rn(t0)); |
| 859 | movr(r0, rn(t0)); |
| 860 | jit_unget_reg(t0); |
| 861 | } |
| 862 | else { |
| 863 | subr(r0, r1, r2); |
| 864 | SLTU(rn(jit_carry), r1, r0); |
| 865 | } |
| 866 | } |
| 867 | |
| 868 | static void |
| 869 | _subci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 870 | { |
| 871 | jit_int32_t t0; |
| 872 | if (jit_carry == _NOREG) |
| 873 | jit_carry = jit_get_reg(jit_class_gpr); |
| 874 | if (r0 == r1) { |
| 875 | t0 = jit_get_reg(jit_class_gpr); |
| 876 | subi(rn(t0), r1, i0); |
| 877 | SLTU(rn(jit_carry), r1, rn(t0)); |
| 878 | movr(r0, rn(t0)); |
| 879 | jit_unget_reg(t0); |
| 880 | } |
| 881 | else { |
| 882 | subi(r0, r1, i0); |
| 883 | SLTU(rn(jit_carry), r1, r0); |
| 884 | } |
| 885 | } |
| 886 | |
| 887 | static void |
| 888 | _subxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 889 | { |
| 890 | jit_int32_t t0; |
| 891 | assert(jit_carry != _NOREG); |
| 892 | t0 = jit_get_reg(jit_class_gpr); |
| 893 | movr(rn(t0), rn(jit_carry)); |
| 894 | subcr(r0, r1, r2); |
| 895 | subcr(r0, r0, rn(t0)); |
| 896 | jit_unget_reg(t0); |
| 897 | } |
| 898 | |
| 899 | static void |
| 900 | _subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 901 | { |
| 902 | jit_int32_t t0; |
| 903 | assert(jit_carry != _NOREG); |
| 904 | t0 = jit_get_reg(jit_class_gpr); |
| 905 | movr(rn(t0), rn(jit_carry)); |
| 906 | subci(r0, r1, i0); |
| 907 | subcr(r0, r0, rn(t0)); |
| 908 | jit_unget_reg(t0); |
| 909 | } |
| 910 | |
| 911 | static void |
| 912 | _rsbi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 913 | { |
| 914 | subi(r0, r1, i0); |
| 915 | negr(r0, r0); |
| 916 | } |
| 917 | |
| 918 | static void |
| 919 | _muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 920 | { |
| 921 | jit_int32_t t0; |
| 922 | t0 = jit_get_reg(jit_class_gpr); |
| 923 | movi(rn(t0), i0); |
| 924 | mulr(r0, r1, rn(t0)); |
| 925 | jit_unget_reg(t0); |
| 926 | } |
| 927 | |
| 928 | static void |
| 929 | _divi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 930 | { |
| 931 | jit_int32_t t0; |
| 932 | t0 = jit_get_reg(jit_class_gpr); |
| 933 | movi(rn(t0), i0); |
| 934 | divr(r0, r1, rn(t0)); |
| 935 | jit_unget_reg(t0); |
| 936 | } |
| 937 | |
| 938 | static void |
| 939 | _divi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 940 | { |
| 941 | jit_int32_t t0; |
| 942 | t0 = jit_get_reg(jit_class_gpr); |
| 943 | movi(rn(t0), i0); |
| 944 | divr_u(r0, r1, rn(t0)); |
| 945 | jit_unget_reg(t0); |
| 946 | } |
| 947 | |
| 948 | static void |
| 949 | _remi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 950 | { |
| 951 | jit_int32_t t0; |
| 952 | t0 = jit_get_reg(jit_class_gpr); |
| 953 | movi(rn(t0), i0); |
| 954 | remr(r0, r1, rn(t0)); |
| 955 | jit_unget_reg(t0); |
| 956 | } |
| 957 | |
| 958 | static void |
| 959 | _remi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 960 | { |
| 961 | jit_int32_t t0; |
| 962 | t0 = jit_get_reg(jit_class_gpr); |
| 963 | movi(rn(t0), i0); |
| 964 | remr_u(r0, r1, rn(t0)); |
| 965 | jit_unget_reg(t0); |
| 966 | } |
| 967 | |
| 968 | static void |
| 969 | _qmulr(jit_state_t *_jit, jit_int32_t r0, |
| 970 | jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) |
| 971 | { |
| 972 | jit_int32_t t0; |
| 973 | if (r0 == r2 || r0 == r3) { |
| 974 | t0 = jit_get_reg(jit_class_gpr); |
| 975 | mulr(rn(t0), r2, r3); |
| 976 | } |
| 977 | else |
| 978 | mulr(r0, r2, r3); |
| 979 | MULH(r1, r2, r3); |
| 980 | if (r0 == r2 || r0 == r3) { |
| 981 | movr(r0, rn(t0)); |
| 982 | jit_unget_reg(t0); |
| 983 | } |
| 984 | } |
| 985 | |
| 986 | static void |
| 987 | _qmuli(jit_state_t *_jit, jit_int32_t r0, |
| 988 | jit_int32_t r1, jit_int32_t r2, jit_word_t i0) |
| 989 | { |
| 990 | jit_int32_t t0; |
| 991 | t0 = jit_get_reg(jit_class_gpr); |
| 992 | movi(rn(t0), i0); |
| 993 | qmulr(r0, r1, r2, rn(t0)); |
| 994 | jit_unget_reg(t0); |
| 995 | } |
| 996 | |
| 997 | static void |
| 998 | _qmulr_u(jit_state_t *_jit, jit_int32_t r0, |
| 999 | jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) |
| 1000 | { |
| 1001 | jit_int32_t t0; |
| 1002 | if (r0 == r2 || r0 == r3) { |
| 1003 | t0 = jit_get_reg(jit_class_gpr); |
| 1004 | mulr(rn(t0), r2, r3); |
| 1005 | } |
| 1006 | else |
| 1007 | mulr(r0, r2, r3); |
| 1008 | MULHU(r1, r2, r3); |
| 1009 | if (r0 == r2 || r0 == r3) { |
| 1010 | movr(r0, rn(t0)); |
| 1011 | jit_unget_reg(t0); |
| 1012 | } |
| 1013 | } |
| 1014 | |
| 1015 | static void |
| 1016 | _qmuli_u(jit_state_t *_jit, jit_int32_t r0, |
| 1017 | jit_int32_t r1, jit_int32_t r2, jit_word_t i0) |
| 1018 | { |
| 1019 | jit_int32_t t0; |
| 1020 | t0 = jit_get_reg(jit_class_gpr); |
| 1021 | movi(rn(t0), i0); |
| 1022 | qmulr_u(r0, r1, r2, rn(t0)); |
| 1023 | jit_unget_reg(t0); |
| 1024 | } |
| 1025 | |
| 1026 | static void |
| 1027 | _iqdivr(jit_state_t *_jit, jit_bool_t sign, |
| 1028 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) |
| 1029 | { |
| 1030 | jit_int32_t sv0, rg0; |
| 1031 | jit_int32_t sv1, rg1; |
| 1032 | if (r0 == r2 || r0 == r3) { |
| 1033 | sv0 = jit_get_reg(jit_class_gpr); |
| 1034 | rg0 = rn(sv0); |
| 1035 | } |
| 1036 | else |
| 1037 | rg0 = r0; |
| 1038 | if (r1 == r2 || r1 == r3) { |
| 1039 | sv1 = jit_get_reg(jit_class_gpr); |
| 1040 | rg1 = rn(sv1); |
| 1041 | } |
| 1042 | else |
| 1043 | rg1 = r1; |
| 1044 | if (sign) |
| 1045 | divr(rg0, r2, r3); |
| 1046 | else |
| 1047 | divr_u(rg0, r2, r3); |
| 1048 | mulr(rg1, r3, rg0); |
| 1049 | subr(rg1, r2, rg1); |
| 1050 | if (rg0 != r0) { |
| 1051 | movr(r0, rg0); |
| 1052 | jit_unget_reg(sv0); |
| 1053 | } |
| 1054 | if (rg1 != r1) { |
| 1055 | movr(r1, rg1); |
| 1056 | jit_unget_reg(sv1); |
| 1057 | } |
| 1058 | } |
| 1059 | |
| 1060 | static void |
| 1061 | _qdivi(jit_state_t *_jit, jit_int32_t r0, |
| 1062 | jit_int32_t r1, jit_int32_t r2, jit_word_t i0) |
| 1063 | { |
| 1064 | jit_int32_t t0; |
| 1065 | t0 = jit_get_reg(jit_class_gpr); |
| 1066 | movi(rn(t0), i0); |
| 1067 | qdivr(r0, r1, r2, rn(t0)); |
| 1068 | jit_unget_reg(t0); |
| 1069 | } |
| 1070 | |
| 1071 | static void |
| 1072 | _qdivi_u(jit_state_t *_jit, jit_int32_t r0, |
| 1073 | jit_int32_t r1, jit_int32_t r2, jit_word_t i0) |
| 1074 | { |
| 1075 | jit_int32_t t0; |
| 1076 | t0 = jit_get_reg(jit_class_gpr); |
| 1077 | movi(rn(t0), i0); |
| 1078 | qdivr_u(r0, r1, r2, rn(t0)); |
| 1079 | jit_unget_reg(t0); |
| 1080 | } |
| 1081 | |
| 1082 | static void |
| 1083 | _lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1084 | { |
| 1085 | if (i0 == 0) |
| 1086 | movr(r0, r1); |
| 1087 | else { |
| 1088 | assert(i0 > 0 && i0 < 64); |
| 1089 | SLLI(r0, r1, i0); |
| 1090 | } |
| 1091 | } |
| 1092 | |
| 1093 | static void |
| 1094 | _rshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1095 | { |
| 1096 | if (i0 == 0) |
| 1097 | movr(r0, r1); |
| 1098 | else { |
| 1099 | assert(i0 > 0 && i0 < 64); |
| 1100 | SRAI(r0, r1, i0); |
| 1101 | } |
| 1102 | } |
| 1103 | |
| 1104 | static void |
| 1105 | _rshi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1106 | { |
| 1107 | if (i0 == 0) |
| 1108 | movr(r0, r1); |
| 1109 | else { |
| 1110 | assert(i0 > 0 && i0 < 64); |
| 1111 | SRLI(r0, r1, i0); |
| 1112 | } |
| 1113 | } |
| 1114 | |
| 1115 | static void |
| 1116 | _andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1117 | { |
| 1118 | if (simm12_p(i0)) |
| 1119 | ANDI(r0, r1, i0); |
| 1120 | else { |
| 1121 | jit_int32_t t0; |
| 1122 | t0 = jit_get_reg(jit_class_gpr); |
| 1123 | movi(rn(t0), i0); |
| 1124 | andr(r0, r1, rn(t0)); |
| 1125 | jit_unget_reg(t0); |
| 1126 | } |
| 1127 | } |
| 1128 | |
| 1129 | static void |
| 1130 | _ori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1131 | { |
| 1132 | if (simm12_p(i0)) |
| 1133 | ORI(r0, r1, i0); |
| 1134 | else { |
| 1135 | jit_int32_t t0; |
| 1136 | t0 = jit_get_reg(jit_class_gpr); |
| 1137 | movi(rn(t0), i0); |
| 1138 | orr(r0, r1, rn(t0)); |
| 1139 | jit_unget_reg(t0); |
| 1140 | } |
| 1141 | } |
| 1142 | |
| 1143 | static void |
| 1144 | _xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1145 | { |
| 1146 | if (simm12_p(i0)) |
| 1147 | XORI(r0, r1, i0); |
| 1148 | else { |
| 1149 | jit_int32_t t0; |
| 1150 | t0 = jit_get_reg(jit_class_gpr); |
| 1151 | movi(rn(t0), i0); |
| 1152 | xorr(r0, r1, rn(t0)); |
| 1153 | jit_unget_reg(t0); |
| 1154 | } |
| 1155 | } |
| 1156 | |
| 1157 | # define DEFLD(T,O) \ |
| 1158 | static void \ |
| 1159 | _ldi_##T(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) \ |
| 1160 | { \ |
| 1161 | if (simm12_p(i0)) \ |
| 1162 | L##O(r0, _ZERO_REGNO, i0); \ |
| 1163 | else { \ |
| 1164 | jit_int32_t t0; \ |
| 1165 | t0 = jit_get_reg(jit_class_gpr); \ |
| 1166 | movi(rn(t0), i0); \ |
| 1167 | ldr_##T(r0, rn(t0)); \ |
| 1168 | jit_unget_reg(t0); \ |
| 1169 | } \ |
| 1170 | } \ |
| 1171 | \ |
| 1172 | static void \ |
| 1173 | _ldxr_##T(jit_state_t *_jit,jit_int32_t r0,jit_int32_t r1,jit_int32_t r2)\ |
| 1174 | { \ |
| 1175 | jit_int32_t t0; \ |
| 1176 | t0 = jit_get_reg(jit_class_gpr); \ |
| 1177 | addr(rn(t0), r1, r2); \ |
| 1178 | ldr_##T(r0, rn(t0)); \ |
| 1179 | jit_unget_reg(t0); \ |
| 1180 | } \ |
| 1181 | \ |
| 1182 | static void \ |
| 1183 | _ldxi_##T(jit_state_t *_jit,jit_int32_t r0,jit_int32_t r1,jit_word_t i0)\ |
| 1184 | { \ |
| 1185 | if (simm12_p(i0)) \ |
| 1186 | L##O(r0, r1, i0); \ |
| 1187 | else { \ |
| 1188 | jit_int32_t t0; \ |
| 1189 | t0 = jit_get_reg(jit_class_gpr); \ |
| 1190 | addi(rn(t0), r1, i0); \ |
| 1191 | ldr_##T(r0, rn(t0)); \ |
| 1192 | jit_unget_reg(t0); \ |
| 1193 | } \ |
| 1194 | } |
| 1195 | |
| 1196 | DEFLD(c,B) |
| 1197 | DEFLD(uc,BU) |
| 1198 | DEFLD(s,H) |
| 1199 | DEFLD(us,HU) |
| 1200 | DEFLD(i,W) |
| 1201 | DEFLD(ui,WU) |
| 1202 | DEFLD(l,D) |
| 1203 | |
| 1204 | # define DEFST(T, O) \ |
| 1205 | static void \ |
| 1206 | _sti_##T(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) \ |
| 1207 | { \ |
| 1208 | if (simm12_p(i0)) \ |
| 1209 | S##O(_ZERO_REGNO, r0, i0); \ |
| 1210 | else { \ |
| 1211 | jit_int32_t t0; \ |
| 1212 | t0 = jit_get_reg(jit_class_gpr); \ |
| 1213 | movi(rn(t0), i0); \ |
| 1214 | str_##T(rn(t0), r0); \ |
| 1215 | jit_unget_reg(t0); \ |
| 1216 | } \ |
| 1217 | } \ |
| 1218 | \ |
| 1219 | static void \ |
| 1220 | _stxr_##T(jit_state_t *_jit,jit_int32_t r0,jit_int32_t r1,jit_int32_t r2)\ |
| 1221 | { \ |
| 1222 | jit_int32_t t0; \ |
| 1223 | t0 = jit_get_reg(jit_class_gpr); \ |
| 1224 | addr(rn(t0), r0, r1); \ |
| 1225 | str_##T(rn(t0), r2); \ |
| 1226 | jit_unget_reg(t0); \ |
| 1227 | } \ |
| 1228 | \ |
| 1229 | static void \ |
| 1230 | _stxi_##T(jit_state_t *_jit,jit_word_t i0,jit_int32_t r0,jit_int32_t r1)\ |
| 1231 | { \ |
| 1232 | if (simm12_p(i0)) \ |
| 1233 | S##O(r0, r1, i0); \ |
| 1234 | else { \ |
| 1235 | jit_int32_t t0; \ |
| 1236 | t0 = jit_get_reg(jit_class_gpr); \ |
| 1237 | addi(rn(t0), r0, i0); \ |
| 1238 | str_##T(rn(t0), r1); \ |
| 1239 | jit_unget_reg(t0); \ |
| 1240 | } \ |
| 1241 | } |
| 1242 | |
| 1243 | DEFST(c, B) |
| 1244 | DEFST(s, H) |
| 1245 | DEFST(i, W) |
| 1246 | DEFST(l, D) |
| 1247 | |
| 1248 | static void |
| 1249 | _extr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 1250 | { |
| 1251 | lshi(r0, r1, 56); |
| 1252 | rshi(r0, r0, 56); |
| 1253 | } |
| 1254 | |
| 1255 | static void |
| 1256 | _extr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 1257 | { |
| 1258 | lshi(r0, r1, 48); |
| 1259 | rshi(r0, r0, 48); |
| 1260 | } |
| 1261 | |
| 1262 | static void |
| 1263 | _extr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 1264 | { |
| 1265 | lshi(r0, r1, 48); |
| 1266 | rshi_u(r0, r0, 48); |
| 1267 | } |
| 1268 | |
| 1269 | static void |
| 1270 | _extr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 1271 | { |
| 1272 | lshi(r0, r1, 32); |
| 1273 | rshi_u(r0, r0, 32); |
| 1274 | } |
| 1275 | |
| 1276 | static void |
| 1277 | _movi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) |
| 1278 | { |
| 1279 | # if __WORDSIZE == 64 |
| 1280 | if (simm32_p(i0)) { |
| 1281 | # endif |
| 1282 | jit_int32_t lo = (jit_int32_t)i0 << 20 >> 20; |
| 1283 | jit_int32_t hi = i0 - lo; |
| 1284 | if (hi) { |
| 1285 | LUI(r0, hi >> 12); |
| 1286 | if (lo) |
| 1287 | ADDIW(r0, r0, lo); |
| 1288 | } |
| 1289 | else |
| 1290 | ADDIW(r0, _ZERO_REGNO, lo); |
| 1291 | # if __WORDSIZE == 64 |
| 1292 | } |
| 1293 | else |
| 1294 | load_const(r0, i0); |
| 1295 | # endif |
| 1296 | } |
| 1297 | |
| 1298 | static jit_word_t |
| 1299 | _movi_p(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) |
| 1300 | { |
| 1301 | jit_word_t w; |
| 1302 | w = _jit->pc.w; |
| 1303 | # if __WORDSIZE == 64 |
| 1304 | AUIPC(r0, 0); |
| 1305 | ADDI(r0, r0, 0); |
| 1306 | LD(r0, r0, 0); |
| 1307 | # else |
| 1308 | LUI(r0, 0); |
| 1309 | ADDIW(r0, r0, 0); |
| 1310 | # endif |
| 1311 | return (w); |
| 1312 | } |
| 1313 | |
| 1314 | static void |
| 1315 | _movnr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1316 | { |
| 1317 | jit_word_t w; |
| 1318 | w = beqi(_jit->pc.w, r2, 0); |
| 1319 | movr(r0, r1); |
| 1320 | patch_at(w, _jit->pc.w); |
| 1321 | } |
| 1322 | |
| 1323 | static void |
| 1324 | _movzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1325 | { |
| 1326 | jit_word_t w; |
| 1327 | w = bnei(_jit->pc.w, r2, 0); |
| 1328 | movr(r0, r1); |
| 1329 | patch_at(w, _jit->pc.w); |
| 1330 | } |
| 1331 | |
| 1332 | static void |
| 1333 | _casx(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, |
| 1334 | jit_int32_t r2, jit_int32_t r3, jit_word_t i0) |
| 1335 | { |
| 1336 | jit_int32_t t0, r1_reg, iscasi; |
| 1337 | jit_word_t retry, done, jump0, jump1; |
| 1338 | if ((iscasi = (r1 == _NOREG))) { |
| 1339 | r1_reg = jit_get_reg(jit_class_gpr); |
| 1340 | r1 = rn(r1_reg); |
| 1341 | movi(r1, i0); |
| 1342 | } |
| 1343 | t0 = jit_get_reg(jit_class_gpr); |
| 1344 | retry = _jit->pc.w; |
| 1345 | # if __WORDSIZE == 32 |
| 1346 | LR_W(r0, r1); |
| 1347 | # else |
| 1348 | LR_D(r0, r1); |
| 1349 | # endif |
| 1350 | jump0 = _jit->pc.w; |
| 1351 | BNE(r0, r2, 0); |
| 1352 | # if __WORDSIZE == 32 |
| 1353 | SC_W(rn(t0), r1, r3); |
| 1354 | # else |
| 1355 | SC_D(rn(t0), r1, r3); |
| 1356 | # endif |
| 1357 | jump1 = _jit->pc.w; |
| 1358 | BNE(rn(t0), _ZERO_REGNO, 0); |
| 1359 | done = _jit->pc.w; |
| 1360 | eqr(r0, r0, r2); |
| 1361 | patch_at(jump0, done); |
| 1362 | patch_at(jump1, retry); |
| 1363 | jit_unget_reg(t0); |
| 1364 | if (iscasi) |
| 1365 | jit_unget_reg(r1_reg); |
| 1366 | } |
| 1367 | |
| 1368 | static void |
| 1369 | _lti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1370 | { |
| 1371 | if (simm12_p(i0)) |
| 1372 | SLTI(r0, r1, i0); |
| 1373 | else { |
| 1374 | jit_int32_t t0; |
| 1375 | t0 = jit_get_reg(jit_class_gpr); |
| 1376 | movi(r0, i0); |
| 1377 | ltr(r0, r1, rn(t0)); |
| 1378 | jit_unget_reg(t0); |
| 1379 | } |
| 1380 | } |
| 1381 | |
| 1382 | static void |
| 1383 | _lti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1384 | { |
| 1385 | if (simm12_p(i0)) |
| 1386 | SLTIU(r0, r1, i0); |
| 1387 | else { |
| 1388 | jit_int32_t t0; |
| 1389 | t0 = jit_get_reg(jit_class_gpr); |
| 1390 | movi(r0, i0); |
| 1391 | ltr_u(r0, r1, rn(t0)); |
| 1392 | jit_unget_reg(t0); |
| 1393 | } |
| 1394 | } |
| 1395 | |
| 1396 | static void |
| 1397 | _ler(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1398 | { |
| 1399 | SLT(r0, r2, r1); |
| 1400 | XORI(r0, r0, 1); |
| 1401 | } |
| 1402 | |
| 1403 | static void |
| 1404 | _lei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1405 | { |
| 1406 | jit_int32_t t0; |
| 1407 | if (i0 == 0) { |
| 1408 | SLT(r0, _ZERO_REGNO, r1); |
| 1409 | XORI(r0, r0, 1); |
| 1410 | } |
| 1411 | else { |
| 1412 | t0 = jit_get_reg(jit_class_gpr); |
| 1413 | movi(rn(t0), i0); |
| 1414 | ler(r0, r1, rn(t0)); |
| 1415 | jit_unget_reg(t0); |
| 1416 | } |
| 1417 | } |
| 1418 | |
| 1419 | static void |
| 1420 | _ler_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1421 | { |
| 1422 | SLTU(r0, r2, r1); |
| 1423 | XORI(r0, r0, 1); |
| 1424 | } |
| 1425 | |
| 1426 | static void |
| 1427 | _lei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1428 | { |
| 1429 | jit_int32_t t0; |
| 1430 | if (i0 == 0) { |
| 1431 | SLTU(r0, _ZERO_REGNO, r1); |
| 1432 | XORI(r0, r0, 1); |
| 1433 | } |
| 1434 | else { |
| 1435 | t0 = jit_get_reg(jit_class_gpr); |
| 1436 | movi(rn(t0), i0); |
| 1437 | ler_u(r0, r1, rn(t0)); |
| 1438 | jit_unget_reg(t0); |
| 1439 | } |
| 1440 | } |
| 1441 | |
| 1442 | static void |
| 1443 | _eqr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1444 | { |
| 1445 | subr(r0, r1, r2); |
| 1446 | SLTU(r0, _ZERO_REGNO, r0); |
| 1447 | XORI(r0, r0, 1); |
| 1448 | } |
| 1449 | |
| 1450 | static void |
| 1451 | _eqi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1452 | { |
| 1453 | if (i0) { |
| 1454 | subi(r0, r1, i0); |
| 1455 | SLTU(r0, _ZERO_REGNO, r0); |
| 1456 | } |
| 1457 | else |
| 1458 | SLTU(r0, _ZERO_REGNO, r1); |
| 1459 | XORI(r0, r0, 1); |
| 1460 | } |
| 1461 | |
| 1462 | static void |
| 1463 | _ger(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1464 | { |
| 1465 | SLT(r0, r1, r2); |
| 1466 | XORI(r0, r0, 1); |
| 1467 | } |
| 1468 | |
| 1469 | static void |
| 1470 | _gei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1471 | { |
| 1472 | jit_int32_t t0; |
| 1473 | t0 = jit_get_reg(jit_class_gpr); |
| 1474 | movi(rn(t0), i0); |
| 1475 | ger(r0, r1, rn(t0)); |
| 1476 | jit_unget_reg(t0); |
| 1477 | } |
| 1478 | |
| 1479 | static void |
| 1480 | _ger_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1481 | { |
| 1482 | SLTU(r0, r1, r2); |
| 1483 | XORI(r0, r0, 1); |
| 1484 | } |
| 1485 | |
| 1486 | static void |
| 1487 | _gei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1488 | { |
| 1489 | jit_int32_t t0; |
| 1490 | t0 = jit_get_reg(jit_class_gpr); |
| 1491 | movi(rn(t0), i0); |
| 1492 | ger_u(r0, r1, rn(t0)); |
| 1493 | jit_unget_reg(t0); |
| 1494 | } |
| 1495 | |
| 1496 | static void |
| 1497 | _gti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1498 | { |
| 1499 | jit_int32_t t0; |
| 1500 | t0 = jit_get_reg(jit_class_gpr); |
| 1501 | movi(r0, i0); |
| 1502 | ltr(r0, rn(t0), r1); |
| 1503 | jit_unget_reg(t0); |
| 1504 | } |
| 1505 | |
| 1506 | static void |
| 1507 | _gti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1508 | { |
| 1509 | jit_int32_t t0; |
| 1510 | t0 = jit_get_reg(jit_class_gpr); |
| 1511 | movi(r0, i0); |
| 1512 | ltr_u(r0, rn(t0), r1); |
| 1513 | jit_unget_reg(t0); |
| 1514 | } |
| 1515 | |
| 1516 | static void |
| 1517 | _ner(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1518 | { |
| 1519 | subr(r0, r1, r2); |
| 1520 | SLTU(r0, _ZERO_REGNO, r0); |
| 1521 | } |
| 1522 | |
| 1523 | static void |
| 1524 | _nei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1525 | { |
| 1526 | if (i0) { |
| 1527 | subi(r0, r1, i0); |
| 1528 | SLTU(r0, _ZERO_REGNO, r0); |
| 1529 | } |
| 1530 | else |
| 1531 | SLTU(r0, _ZERO_REGNO, r1); |
| 1532 | } |
| 1533 | |
| 1534 | static jit_word_t |
| 1535 | _bltr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1536 | { |
| 1537 | jit_word_t w; |
| 1538 | w = _jit->pc.w; |
| 1539 | BLT(r0, r1, br - w); |
| 1540 | return (w); |
| 1541 | } |
| 1542 | |
| 1543 | static jit_word_t |
| 1544 | _blti(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1545 | { |
| 1546 | jit_word_t w; |
| 1547 | jit_reg_t t0; |
| 1548 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1549 | movi(rn(t0), i0); |
| 1550 | w = bltr(br, r0, rn(t0)); |
| 1551 | jit_unget_reg(t0); |
| 1552 | return (w); |
| 1553 | } |
| 1554 | |
| 1555 | static jit_word_t |
| 1556 | _bltr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1557 | { |
| 1558 | jit_word_t w; |
| 1559 | w = _jit->pc.w; |
| 1560 | BLTU(r0, r1, br - w); |
| 1561 | return (w); |
| 1562 | } |
| 1563 | |
| 1564 | static jit_word_t |
| 1565 | _blti_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1566 | { |
| 1567 | jit_word_t w; |
| 1568 | jit_reg_t t0; |
| 1569 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1570 | movi(rn(t0), i0); |
| 1571 | w = bltr_u(br, r0, rn(t0)); |
| 1572 | jit_unget_reg(t0); |
| 1573 | return (w); |
| 1574 | } |
| 1575 | |
| 1576 | static jit_word_t |
| 1577 | _bler(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1578 | { |
| 1579 | jit_word_t w; |
| 1580 | w = _jit->pc.w; |
| 1581 | BGE(r1, r0, br - w); |
| 1582 | return (w); |
| 1583 | } |
| 1584 | |
| 1585 | static jit_word_t |
| 1586 | _blei(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1587 | { |
| 1588 | jit_word_t w; |
| 1589 | jit_reg_t t0; |
| 1590 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1591 | movi(rn(t0), i0); |
| 1592 | w = bler(br, r0, rn(t0)); |
| 1593 | jit_unget_reg(t0); |
| 1594 | return (w); |
| 1595 | } |
| 1596 | |
| 1597 | static jit_word_t |
| 1598 | _bler_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1599 | { |
| 1600 | jit_word_t w; |
| 1601 | w = _jit->pc.w; |
| 1602 | BGEU(r1, r0, br - w); |
| 1603 | return (w); |
| 1604 | } |
| 1605 | |
| 1606 | static jit_word_t |
| 1607 | _blei_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1608 | { |
| 1609 | jit_word_t w; |
| 1610 | jit_reg_t t0; |
| 1611 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1612 | movi(rn(t0), i0); |
| 1613 | w = bler_u(br, r0, rn(t0)); |
| 1614 | jit_unget_reg(t0); |
| 1615 | return (w); |
| 1616 | } |
| 1617 | |
| 1618 | static jit_word_t |
| 1619 | _beqr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1620 | { |
| 1621 | jit_word_t w; |
| 1622 | w = _jit->pc.w; |
| 1623 | BEQ(r1, r0, br - w); |
| 1624 | return (w); |
| 1625 | } |
| 1626 | |
| 1627 | static jit_word_t |
| 1628 | _beqi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1629 | { |
| 1630 | jit_word_t w; |
| 1631 | jit_reg_t t0; |
| 1632 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1633 | movi(rn(t0), i0); |
| 1634 | w = beqr(br, r0, rn(t0)); |
| 1635 | jit_unget_reg(t0); |
| 1636 | return (w); |
| 1637 | } |
| 1638 | |
| 1639 | static jit_word_t |
| 1640 | _bger(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1641 | { |
| 1642 | jit_word_t w; |
| 1643 | w = _jit->pc.w; |
| 1644 | BGE(r0, r1, br - w); |
| 1645 | return (w); |
| 1646 | } |
| 1647 | |
| 1648 | static jit_word_t |
| 1649 | _bgei(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1650 | { |
| 1651 | jit_word_t w; |
| 1652 | jit_reg_t t0; |
| 1653 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1654 | movi(rn(t0), i0); |
| 1655 | w = bger(br, r0, rn(t0)); |
| 1656 | jit_unget_reg(t0); |
| 1657 | return (w); |
| 1658 | } |
| 1659 | |
| 1660 | static jit_word_t |
| 1661 | _bger_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1662 | { |
| 1663 | jit_word_t w; |
| 1664 | w = _jit->pc.w; |
| 1665 | BGEU(r0, r1, br - w); |
| 1666 | return (w); |
| 1667 | } |
| 1668 | |
| 1669 | static jit_word_t |
| 1670 | _bgei_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1671 | { |
| 1672 | jit_word_t w; |
| 1673 | jit_reg_t t0; |
| 1674 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1675 | movi(rn(t0), i0); |
| 1676 | w = bger_u(br, r0, rn(t0)); |
| 1677 | jit_unget_reg(t0); |
| 1678 | return (w); |
| 1679 | } |
| 1680 | |
| 1681 | static jit_word_t |
| 1682 | _bgtr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1683 | { |
| 1684 | jit_word_t w; |
| 1685 | w = _jit->pc.w; |
| 1686 | BLT(r1, r0, br - w); |
| 1687 | return (w); |
| 1688 | } |
| 1689 | |
| 1690 | static jit_word_t |
| 1691 | _bgti(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1692 | { |
| 1693 | jit_word_t w; |
| 1694 | jit_reg_t t0; |
| 1695 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1696 | movi(rn(t0), i0); |
| 1697 | w = bgtr(br, r0, rn(t0)); |
| 1698 | jit_unget_reg(t0); |
| 1699 | return (w); |
| 1700 | } |
| 1701 | |
| 1702 | static jit_word_t |
| 1703 | _bgtr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1704 | { |
| 1705 | jit_word_t w; |
| 1706 | w = _jit->pc.w; |
| 1707 | BLTU(r1, r0, br - w); |
| 1708 | return (w); |
| 1709 | } |
| 1710 | |
| 1711 | static jit_word_t |
| 1712 | _bgti_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1713 | { |
| 1714 | jit_word_t w; |
| 1715 | jit_reg_t t0; |
| 1716 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1717 | movi(rn(t0), i0); |
| 1718 | w = bgtr_u(br, r0, rn(t0)); |
| 1719 | jit_unget_reg(t0); |
| 1720 | return (w); |
| 1721 | } |
| 1722 | |
| 1723 | static jit_word_t |
| 1724 | _bner(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1725 | { |
| 1726 | jit_word_t w; |
| 1727 | w = _jit->pc.w; |
| 1728 | BNE(r1, r0, br - w); |
| 1729 | return (w); |
| 1730 | } |
| 1731 | |
| 1732 | static jit_word_t |
| 1733 | _bnei(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1734 | { |
| 1735 | jit_word_t w; |
| 1736 | jit_reg_t t0; |
| 1737 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1738 | movi(rn(t0), i0); |
| 1739 | w = bner(br, r0, rn(t0)); |
| 1740 | jit_unget_reg(t0); |
| 1741 | return (w); |
| 1742 | } |
| 1743 | |
| 1744 | static jit_word_t |
| 1745 | _boaddr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1746 | { |
| 1747 | jit_word_t w, jal; |
| 1748 | jit_int32_t t0, t1; |
| 1749 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1750 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1751 | /* t0 = r1 < 0; */ |
| 1752 | SLT(rn(t0), r1, _ZERO_REGNO); |
| 1753 | /* t1 = r0 */ |
| 1754 | movr(rn(t1), r0); |
| 1755 | /* r0 = r0 + r1 */ |
| 1756 | addr(r0, r0, r1); |
| 1757 | /* overflow = r1 < 0 ? t1 < r0 : r0 < t1 */ |
| 1758 | w = _jit->pc.w; |
| 1759 | BNE(rn(t0), _ZERO_REGNO, 0); |
| 1760 | /* r1 >= 0 */ |
| 1761 | SLT(rn(t1), r0, rn(t1)); |
| 1762 | jal = _jit->pc.w; |
| 1763 | JAL(_ZERO_REGNO, 0); |
| 1764 | /* r1 < 0 */ |
| 1765 | patch_at(w, _jit->pc.w); |
| 1766 | SLT(rn(t1), rn(t1), r0); |
| 1767 | /**/ |
| 1768 | patch_at(jal, _jit->pc.w); |
| 1769 | w = _jit->pc.w; |
| 1770 | BNE(rn(t1), _ZERO_REGNO, br - w); |
| 1771 | jit_unget_reg(t1); |
| 1772 | jit_unget_reg(t0); |
| 1773 | return (w); |
| 1774 | } |
| 1775 | |
| 1776 | static jit_word_t |
| 1777 | _boaddi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1778 | { |
| 1779 | jit_word_t w; |
| 1780 | jit_int32_t t0; |
| 1781 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1782 | movi(rn(t0), i0); |
| 1783 | w = boaddr(br, r0, rn(t0)); |
| 1784 | jit_unget_reg(t0); |
| 1785 | return (w); |
| 1786 | } |
| 1787 | |
| 1788 | static jit_word_t |
| 1789 | _boaddr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1790 | { |
| 1791 | jit_word_t w; |
| 1792 | jit_int32_t t0, t1; |
| 1793 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1794 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1795 | addr(rn(t0), r0, r1); |
| 1796 | SLTU(rn(t1), rn(t0), r0); |
| 1797 | movr(r0, rn(t0)); |
| 1798 | w = _jit->pc.w; |
| 1799 | BNE(_ZERO_REGNO, rn(t1), br - w); |
| 1800 | jit_unget_reg(t1); |
| 1801 | jit_unget_reg(t0); |
| 1802 | return (w); |
| 1803 | } |
| 1804 | |
| 1805 | static jit_word_t |
| 1806 | _boaddi_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1807 | { |
| 1808 | jit_word_t w; |
| 1809 | jit_int32_t t0; |
| 1810 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1811 | movi(rn(t0), i0); |
| 1812 | w = boaddr_u(br, r0, rn(t0)); |
| 1813 | jit_unget_reg(t0); |
| 1814 | return (w); |
| 1815 | } |
| 1816 | |
| 1817 | static jit_word_t |
| 1818 | _bxaddr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1819 | { |
| 1820 | jit_word_t w, jal; |
| 1821 | jit_int32_t t0, t1; |
| 1822 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1823 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1824 | /* t0 = r1 < 0; */ |
| 1825 | SLT(rn(t0), r1, _ZERO_REGNO); |
| 1826 | /* t1 = r0 */ |
| 1827 | movr(rn(t1), r0); |
| 1828 | /* r0 = r0 + r1 */ |
| 1829 | addr(r0, r0, r1); |
| 1830 | /* overflow = r1 < 0 ? t1 < r0 : r0 < t1 */ |
| 1831 | w = _jit->pc.w; |
| 1832 | BNE(rn(t0), _ZERO_REGNO, 0); |
| 1833 | /* r1 >= 0 */ |
| 1834 | SLT(rn(t1), r0, rn(t1)); |
| 1835 | jal = _jit->pc.w; |
| 1836 | JAL(_ZERO_REGNO, 0); |
| 1837 | /* r1 < 0 */ |
| 1838 | patch_at(w, _jit->pc.w); |
| 1839 | SLT(rn(t1), rn(t1), r0); |
| 1840 | /**/ |
| 1841 | patch_at(jal, _jit->pc.w); |
| 1842 | w = _jit->pc.w; |
| 1843 | BEQ(rn(t1), _ZERO_REGNO, br - w); |
| 1844 | jit_unget_reg(t1); |
| 1845 | jit_unget_reg(t0); |
| 1846 | return (w); |
| 1847 | } |
| 1848 | |
| 1849 | static jit_word_t |
| 1850 | _bxaddi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1851 | { |
| 1852 | jit_word_t w; |
| 1853 | jit_int32_t t0; |
| 1854 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1855 | movi(rn(t0), i0); |
| 1856 | w = bxaddr(br, r0, rn(t0)); |
| 1857 | jit_unget_reg(t0); |
| 1858 | return (w); |
| 1859 | } |
| 1860 | |
| 1861 | static jit_word_t |
| 1862 | _bxaddr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1863 | { |
| 1864 | jit_word_t w; |
| 1865 | jit_int32_t t0, t1; |
| 1866 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1867 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1868 | addr(rn(t0), r0, r1); |
| 1869 | SLTU(rn(t1), rn(t0), r0); |
| 1870 | movr(r0, rn(t0)); |
| 1871 | w = _jit->pc.w; |
| 1872 | BEQ(_ZERO_REGNO, rn(t1), br - w); |
| 1873 | jit_unget_reg(t1); |
| 1874 | jit_unget_reg(t0); |
| 1875 | return (w); |
| 1876 | } |
| 1877 | |
| 1878 | static jit_word_t |
| 1879 | _bxaddi_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1880 | { |
| 1881 | jit_word_t w; |
| 1882 | jit_int32_t t0; |
| 1883 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1884 | movi(rn(t0), i0); |
| 1885 | w = bxaddr_u(br, r0, rn(t0)); |
| 1886 | jit_unget_reg(t0); |
| 1887 | return (w); |
| 1888 | } |
| 1889 | |
| 1890 | static jit_word_t |
| 1891 | _bosubr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1892 | { |
| 1893 | jit_word_t w, jal; |
| 1894 | jit_int32_t t0, t1; |
| 1895 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1896 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1897 | /* t0 = 0 < r1; */ |
| 1898 | SLT(rn(t0), _ZERO_REGNO, r1); |
| 1899 | /* t1 = r0 */ |
| 1900 | movr(rn(t1), r0); |
| 1901 | /* r0 = r0 - r1 */ |
| 1902 | subr(r0, r0, r1); |
| 1903 | /* overflow = r1 < 0 ? t1 < r0 : r0 < t1 */ |
| 1904 | w = _jit->pc.w; |
| 1905 | BNE(rn(t0), _ZERO_REGNO, 0); |
| 1906 | /* r1 >= 0 */ |
| 1907 | SLT(rn(t1), r0, rn(t1)); |
| 1908 | jal = _jit->pc.w; |
| 1909 | JAL(_ZERO_REGNO, 0); |
| 1910 | /* r1 < 0 */ |
| 1911 | patch_at(w, _jit->pc.w); |
| 1912 | SLT(rn(t1), rn(t1), r0); |
| 1913 | /**/ |
| 1914 | patch_at(jal, _jit->pc.w); |
| 1915 | w = _jit->pc.w; |
| 1916 | BNE(rn(t1), _ZERO_REGNO, br - w); |
| 1917 | jit_unget_reg(t1); |
| 1918 | jit_unget_reg(t0); |
| 1919 | return (w); |
| 1920 | } |
| 1921 | |
| 1922 | static jit_word_t |
| 1923 | _bosubi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1924 | { |
| 1925 | jit_word_t w; |
| 1926 | jit_int32_t t0; |
| 1927 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1928 | movi(rn(t0), i0); |
| 1929 | w = bosubr(br, r0, rn(t0)); |
| 1930 | jit_unget_reg(t0); |
| 1931 | return (w); |
| 1932 | } |
| 1933 | |
| 1934 | static jit_word_t |
| 1935 | _bosubr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1936 | { |
| 1937 | jit_word_t w; |
| 1938 | jit_int32_t t0, t1; |
| 1939 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1940 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1941 | subr(rn(t0), r0, r1); |
| 1942 | SLTU(rn(t1), r0, rn(t0)); |
| 1943 | movr(r0, rn(t0)); |
| 1944 | w = _jit->pc.w; |
| 1945 | BNE(_ZERO_REGNO, rn(t1), br - w); |
| 1946 | jit_unget_reg(t1); |
| 1947 | jit_unget_reg(t0); |
| 1948 | return (w); |
| 1949 | } |
| 1950 | |
| 1951 | static jit_word_t |
| 1952 | _bosubi_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1953 | { |
| 1954 | jit_word_t w; |
| 1955 | jit_int32_t t0; |
| 1956 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1957 | movi(rn(t0), i0); |
| 1958 | w = bosubr_u(br, r0, rn(t0)); |
| 1959 | jit_unget_reg(t0); |
| 1960 | return (w); |
| 1961 | } |
| 1962 | |
| 1963 | static jit_word_t |
| 1964 | _bxsubr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1965 | { |
| 1966 | jit_word_t w, jal; |
| 1967 | jit_int32_t t0, t1; |
| 1968 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1969 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1970 | /* t0 = r1 < 0; */ |
| 1971 | SLT(rn(t0), _ZERO_REGNO, r1); |
| 1972 | /* t1 = r0 */ |
| 1973 | movr(rn(t1), r0); |
| 1974 | /* r0 = r0 - r1 */ |
| 1975 | subr(r0, r0, r1); |
| 1976 | /* overflow = r1 < 0 ? t1 < r0 : r0 < t1 */ |
| 1977 | w = _jit->pc.w; |
| 1978 | BNE(rn(t0), _ZERO_REGNO, 0); |
| 1979 | /* r1 >= 0 */ |
| 1980 | SLT(rn(t1), r0, rn(t1)); |
| 1981 | jal = _jit->pc.w; |
| 1982 | JAL(_ZERO_REGNO, 0); |
| 1983 | /* r1 < 0 */ |
| 1984 | patch_at(w, _jit->pc.w); |
| 1985 | SLT(rn(t1), rn(t1), r0); |
| 1986 | /**/ |
| 1987 | patch_at(jal, _jit->pc.w); |
| 1988 | w = _jit->pc.w; |
| 1989 | BEQ(rn(t1), _ZERO_REGNO, br - w); |
| 1990 | jit_unget_reg(t1); |
| 1991 | jit_unget_reg(t0); |
| 1992 | return (w); |
| 1993 | } |
| 1994 | |
| 1995 | static jit_word_t |
| 1996 | _bxsubi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1997 | { |
| 1998 | jit_word_t w; |
| 1999 | jit_int32_t t0; |
| 2000 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2001 | movi(rn(t0), i0); |
| 2002 | w = bxsubr(br, r0, rn(t0)); |
| 2003 | jit_unget_reg(t0); |
| 2004 | return (w); |
| 2005 | } |
| 2006 | |
| 2007 | static jit_word_t |
| 2008 | _bxsubr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 2009 | { |
| 2010 | jit_word_t w; |
| 2011 | jit_int32_t t0, t1; |
| 2012 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2013 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2014 | subr(rn(t0), r0, r1); |
| 2015 | SLTU(rn(t1), r0, rn(t0)); |
| 2016 | movr(r0, rn(t0)); |
| 2017 | w = _jit->pc.w; |
| 2018 | BEQ(_ZERO_REGNO, rn(t1), br - w); |
| 2019 | jit_unget_reg(t1); |
| 2020 | jit_unget_reg(t0); |
| 2021 | return (w); |
| 2022 | } |
| 2023 | |
| 2024 | static jit_word_t |
| 2025 | _bxsubi_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 2026 | { |
| 2027 | jit_word_t w; |
| 2028 | jit_int32_t t0; |
| 2029 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2030 | movi(rn(t0), i0); |
| 2031 | w = bxsubr_u(br, r0, rn(t0)); |
| 2032 | jit_unget_reg(t0); |
| 2033 | return (w); |
| 2034 | } |
| 2035 | |
| 2036 | static jit_word_t |
| 2037 | _bmsr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 2038 | { |
| 2039 | jit_word_t w; |
| 2040 | jit_int32_t t0; |
| 2041 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2042 | AND(rn(t0), r0, r1); |
| 2043 | w = _jit->pc.w; |
| 2044 | BNE(_ZERO_REGNO, rn(t0), br - w); |
| 2045 | jit_unget_reg(t0); |
| 2046 | return (w); |
| 2047 | } |
| 2048 | |
| 2049 | static jit_word_t |
| 2050 | _bmsi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 2051 | { |
| 2052 | jit_word_t w; |
| 2053 | jit_int32_t t0; |
| 2054 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2055 | movi(rn(t0), i0); |
| 2056 | w = bmsr(br, r0, rn(t0)); |
| 2057 | jit_unget_reg(t0); |
| 2058 | return (w); |
| 2059 | } |
| 2060 | |
| 2061 | static jit_word_t |
| 2062 | _bmcr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 2063 | { |
| 2064 | jit_word_t w; |
| 2065 | jit_int32_t t0; |
| 2066 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2067 | AND(rn(t0), r0, r1); |
| 2068 | w = _jit->pc.w; |
| 2069 | BEQ(_ZERO_REGNO, rn(t0), br - w); |
| 2070 | jit_unget_reg(t0); |
| 2071 | return (w); |
| 2072 | } |
| 2073 | |
| 2074 | static jit_word_t |
| 2075 | _bmci(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 2076 | { |
| 2077 | jit_word_t w; |
| 2078 | jit_int32_t t0; |
| 2079 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2080 | movi(rn(t0), i0); |
| 2081 | w = bmcr(br, r0, rn(t0)); |
| 2082 | jit_unget_reg(t0); |
| 2083 | return (w); |
| 2084 | } |
| 2085 | |
| 2086 | static jit_word_t |
| 2087 | _jmpi(jit_state_t *_jit, jit_word_t i0) |
| 2088 | { |
| 2089 | jit_int32_t t0; |
| 2090 | jit_word_t dsp, w; |
| 2091 | w = _jit->pc.w; |
| 2092 | dsp = i0 - w; |
| 2093 | if (simm20_p(dsp)) |
| 2094 | JAL(_ZERO_REGNO, dsp); |
| 2095 | else { |
| 2096 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2097 | movi(rn(t0), i0); |
| 2098 | jmpr(rn(t0)); |
| 2099 | jit_unget_reg(t0); |
| 2100 | } |
| 2101 | return (w); |
| 2102 | } |
| 2103 | |
| 2104 | static jit_word_t |
| 2105 | _jmpi_p(jit_state_t *_jit, jit_word_t i0) |
| 2106 | { |
| 2107 | jit_word_t w; |
| 2108 | jit_int32_t t0; |
| 2109 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2110 | w = movi_p(rn(t0), i0); |
| 2111 | jmpr(rn(t0)); |
| 2112 | jit_unget_reg(t0); |
| 2113 | return (w); |
| 2114 | } |
| 2115 | |
| 2116 | static jit_word_t |
| 2117 | _calli(jit_state_t *_jit, jit_word_t i0) |
| 2118 | { |
| 2119 | jit_int32_t t0; |
| 2120 | jit_word_t dsp, w; |
| 2121 | w = _jit->pc.w; |
| 2122 | dsp = i0 - w; |
| 2123 | if (simm20_p(dsp)) |
| 2124 | JAL(_RA_REGNO, dsp); |
| 2125 | else { |
| 2126 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2127 | movi(rn(t0), i0); |
| 2128 | callr(rn(t0)); |
| 2129 | jit_unget_reg(t0); |
| 2130 | } |
| 2131 | return (w); |
| 2132 | } |
| 2133 | |
| 2134 | static jit_word_t |
| 2135 | _calli_p(jit_state_t *_jit, jit_word_t i0) |
| 2136 | { |
| 2137 | jit_word_t w; |
| 2138 | jit_int32_t t0; |
| 2139 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2140 | w = movi_p(rn(t0), i0); |
| 2141 | callr(rn(t0)); |
| 2142 | jit_unget_reg(t0); |
| 2143 | return (w); |
| 2144 | } |
| 2145 | |
| 2146 | static void |
| 2147 | _prolog(jit_state_t *_jit, jit_node_t *node) |
| 2148 | { |
| 2149 | jit_int32_t reg, offs; |
| 2150 | if (_jitc->function->define_frame || _jitc->function->assume_frame) { |
| 2151 | jit_int32_t frame = -_jitc->function->frame; |
| 2152 | jit_check_frame(); |
| 2153 | assert(_jitc->function->self.aoff >= frame); |
| 2154 | if (_jitc->function->assume_frame) |
| 2155 | return; |
| 2156 | _jitc->function->self.aoff = frame; |
| 2157 | } |
| 2158 | if (_jitc->function->allocar) |
| 2159 | _jitc->function->self.aoff &= -16; |
| 2160 | _jitc->function->stack = ((_jitc->function->self.alen - |
| 2161 | /* align stack at 16 bytes */ |
| 2162 | _jitc->function->self.aoff) + 15) & -16; |
| 2163 | |
| 2164 | if (_jitc->function->stack) |
| 2165 | _jitc->function->need_stack = 1; |
| 2166 | if (!_jitc->function->need_frame && !_jitc->function->need_stack) { |
| 2167 | /* check if any callee save register needs to be saved */ |
| 2168 | for (reg = 0; reg < _jitc->reglen; ++reg) |
| 2169 | if (jit_regset_tstbit(&_jitc->function->regset, reg) && |
| 2170 | (_rvs[reg].spec & jit_class_sav)) { |
| 2171 | _jitc->function->need_stack = 1; |
| 2172 | break; |
| 2173 | } |
| 2174 | } |
| 2175 | |
| 2176 | if (_jitc->function->need_frame || _jitc->function->need_stack) |
| 2177 | subi(_SP_REGNO, _SP_REGNO, jit_framesize()); |
| 2178 | if (_jitc->function->need_frame) { |
| 2179 | stxi(0, _SP_REGNO, _RA_REGNO); |
| 2180 | stxi(8, _SP_REGNO, _FP_REGNO); |
| 2181 | } |
| 2182 | /* callee save registers */ |
| 2183 | for (reg = 0, offs = 16; reg < jit_size(iregs); reg++) { |
| 2184 | if (jit_regset_tstbit(&_jitc->function->regset, iregs[reg])) { |
| 2185 | stxi(offs, _SP_REGNO, rn(iregs[reg])); |
| 2186 | offs += sizeof(jit_word_t); |
| 2187 | } |
| 2188 | } |
| 2189 | for (reg = 0; reg < jit_size(fregs); reg++) { |
| 2190 | if (jit_regset_tstbit(&_jitc->function->regset, fregs[reg])) { |
| 2191 | stxi_d(offs, _SP_REGNO, rn(fregs[reg])); |
| 2192 | offs += sizeof(jit_float64_t); |
| 2193 | } |
| 2194 | } |
| 2195 | |
| 2196 | if (_jitc->function->need_frame) |
| 2197 | movr(_FP_REGNO, _SP_REGNO); |
| 2198 | if (_jitc->function->stack) |
| 2199 | subi(_SP_REGNO, _SP_REGNO, _jitc->function->stack); |
| 2200 | if (_jitc->function->allocar) { |
| 2201 | reg = jit_get_reg(jit_class_gpr); |
| 2202 | movi(rn(reg), _jitc->function->self.aoff); |
| 2203 | stxi_i(_jitc->function->aoffoff, _FP_REGNO, rn(reg)); |
| 2204 | jit_unget_reg(reg); |
| 2205 | } |
| 2206 | if (_jitc->function->self.call & jit_call_varargs) { |
| 2207 | for (reg = _jitc->function->vagp; jit_arg_reg_p(reg); ++reg) |
| 2208 | stxi(jit_framesize() - ((8 - reg) * 8), |
| 2209 | _FP_REGNO, rn(JIT_RA0 - reg)); |
| 2210 | } |
| 2211 | } |
| 2212 | |
| 2213 | static void |
| 2214 | _epilog(jit_state_t *_jit, jit_node_t *node) |
| 2215 | { |
| 2216 | jit_int32_t reg, offs; |
| 2217 | if (_jitc->function->assume_frame) |
| 2218 | return; |
| 2219 | if (_jitc->function->need_frame) { |
| 2220 | movr(_SP_REGNO, _FP_REGNO); |
| 2221 | ldxi(_RA_REGNO, _SP_REGNO, 0); |
| 2222 | ldxi(_FP_REGNO, _SP_REGNO, 8); |
| 2223 | } |
| 2224 | |
| 2225 | /* callee save registers */ |
| 2226 | for (reg = 0, offs = 16; reg < jit_size(iregs); reg++) { |
| 2227 | if (jit_regset_tstbit(&_jitc->function->regset, iregs[reg])) { |
| 2228 | ldxi(rn(iregs[reg]), _SP_REGNO, offs); |
| 2229 | offs += sizeof(jit_word_t); |
| 2230 | } |
| 2231 | } |
| 2232 | for (reg = 0; reg < jit_size(fregs); reg++) { |
| 2233 | if (jit_regset_tstbit(&_jitc->function->regset, fregs[reg])) { |
| 2234 | ldxi_d(rn(fregs[reg]), _SP_REGNO, offs); |
| 2235 | offs += sizeof(jit_float64_t); |
| 2236 | } |
| 2237 | } |
| 2238 | |
| 2239 | if (_jitc->function->need_frame || _jitc->function->need_stack) |
| 2240 | addi(_SP_REGNO, _SP_REGNO, jit_framesize()); |
| 2241 | RET(); |
| 2242 | } |
| 2243 | |
| 2244 | static void |
| 2245 | _vastart(jit_state_t *_jit, jit_int32_t r0) |
| 2246 | { |
| 2247 | assert(_jitc->function->self.call & jit_call_varargs); |
| 2248 | /* Initialize va_list to the first stack argument. */ |
| 2249 | if (jit_arg_reg_p(_jitc->function->vagp)) |
| 2250 | addi(r0, _FP_REGNO, jit_framesize() - ((8 - _jitc->function->vagp) * 8)); |
| 2251 | else |
| 2252 | addi(r0, _FP_REGNO, jit_selfsize()); |
| 2253 | } |
| 2254 | |
| 2255 | static void |
| 2256 | _vaarg(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 2257 | { |
| 2258 | assert(_jitc->function->self.call & jit_call_varargs); |
| 2259 | /* Load argument. */ |
| 2260 | ldr(r0, r1); |
| 2261 | /* Update va_list. */ |
| 2262 | addi(r1, r1, sizeof(jit_word_t)); |
| 2263 | } |
| 2264 | |
| 2265 | static void |
| 2266 | _patch_at(jit_state_t *_jit, jit_word_t instr, jit_word_t label) |
| 2267 | { |
| 2268 | instr_t i; |
| 2269 | union { |
| 2270 | jit_int32_t *i; |
| 2271 | jit_word_t w; |
| 2272 | } u; |
| 2273 | u.w = instr; |
| 2274 | i.w = u.i[0]; |
| 2275 | /* movi_p? */ |
| 2276 | # if __WORDSIZE == 64 |
| 2277 | if (i.U.opcode == 23) { /* AUIPC */ |
| 2278 | jit_int32_t lo, hi; |
| 2279 | jit_word_t address, relative; |
| 2280 | address = get_const(label); |
| 2281 | relative = address - instr; |
| 2282 | assert(simm32_p(relative)); |
| 2283 | lo = (jit_int32_t)relative << 20 >> 20; |
| 2284 | hi = relative - lo; |
| 2285 | i.U.imm12_31 = hi >> 12; |
| 2286 | u.i[0] = i.w; |
| 2287 | i.w = u.i[1]; |
| 2288 | if (i.I.opcode == 19 && i.I.funct3 == 0) { /* ADDI */ |
| 2289 | i.I.imm11_0 = lo; |
| 2290 | u.i[1] = i.w; |
| 2291 | i.w = u.i[2]; |
| 2292 | } |
| 2293 | else |
| 2294 | abort(); |
| 2295 | assert(i.I.opcode == 3 && i.I.funct3 == 3); /* LD */ |
| 2296 | } |
| 2297 | # else |
| 2298 | if (i.U.opcode == 55) { /* LUI */ |
| 2299 | jit_int32_t lo = (jit_int32_t)label << 20 >> 20; |
| 2300 | jit_int32_t hi = label - lo; |
| 2301 | i.U.imm12_31 = hi >> 12; |
| 2302 | u.i[0] = i.w; |
| 2303 | i.w = u.i[1]; |
| 2304 | if (i.I.opcode == 27 && i.I.funct3 == 0) { /* ADDIW */ |
| 2305 | i.I.imm11_0 = lo; |
| 2306 | u.i[1] = i.w; |
| 2307 | i.w = u.i[2]; |
| 2308 | } |
| 2309 | else |
| 2310 | abort(); |
| 2311 | } |
| 2312 | # endif |
| 2313 | /* b{lt,le,eq,ge,gt,ne}{,_u}? */ |
| 2314 | else if (i.B.opcode == 99) { /* B{EQ,NE,LT,GE,LTU,GEU} */ |
| 2315 | jit_word_t jmp = label - instr; |
| 2316 | assert(simm12_p(jmp)); |
| 2317 | i.B.imm11 = (jmp >> 11) & 0x1; |
| 2318 | i.B.imm4_1 = (jmp >> 1) & 0xf; |
| 2319 | i.B.imm10_5 = (jmp >> 5) & 0x3f; |
| 2320 | i.B.imm12 = (jmp >> 12) & 0x1; |
| 2321 | u.i[0] = i.w; |
| 2322 | } |
| 2323 | else if (i.J.opcode == 111) { /* JAL */ |
| 2324 | jit_word_t jmp = label - instr; |
| 2325 | i.J.imm19_12 = (jmp >> 12) & 0xff; |
| 2326 | i.J.imm11 = (jmp >> 11) & 0x1; |
| 2327 | i.J.imm10_1 = (jmp >> 1) & 0x3ff; |
| 2328 | i.J.imm20 = (jmp >> 20) & 0x1; |
| 2329 | u.i[0] = i.w; |
| 2330 | } |
| 2331 | else |
| 2332 | abort(); |
| 2333 | } |
| 2334 | #endif /* CODE */ |