| 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 jit_unaligned_p() (jit_cpu.unaligned) |
| 22 | #define _ZERO_REGNO 0 |
| 23 | #define _RA_REGNO 1 |
| 24 | #define _SP_REGNO 2 |
| 25 | #define _FP_REGNO 8 |
| 26 | typedef union { |
| 27 | # define ui jit_uint32_t |
| 28 | struct { |
| 29 | ui opcode : 7; |
| 30 | ui rd : 5; |
| 31 | ui funct3 : 3; |
| 32 | ui rs1 : 5; |
| 33 | ui rs2 : 5; |
| 34 | ui funct7 : 7; |
| 35 | } R; |
| 36 | struct { |
| 37 | ui opcode : 7; |
| 38 | ui rd : 5; |
| 39 | ui funct3 : 3; |
| 40 | ui rs1 : 5; |
| 41 | ui rs2 : 5; |
| 42 | ui funct2 : 2; |
| 43 | ui rs3 : 5; |
| 44 | } R4; |
| 45 | struct { |
| 46 | ui opcode : 7; |
| 47 | ui rd : 5; |
| 48 | ui funct3 : 3; |
| 49 | ui rs1 : 5; |
| 50 | ui imm11_0 : 12; |
| 51 | } I; |
| 52 | # if __WORDSIZE == 64 |
| 53 | struct { |
| 54 | ui opcode : 7; |
| 55 | ui rd : 5; |
| 56 | ui funct3 : 3; |
| 57 | ui rs1 : 5; |
| 58 | ui shamt : 6; |
| 59 | ui imm6_0 : 6; |
| 60 | } IS; |
| 61 | # endif |
| 62 | struct { |
| 63 | ui opcode : 7; |
| 64 | ui imm4_0 : 5; |
| 65 | ui funct3 : 3; |
| 66 | ui rs1 : 5; |
| 67 | ui rs2 : 5; |
| 68 | ui imm11_5 : 7; |
| 69 | } S; |
| 70 | struct { |
| 71 | ui opcode : 7; |
| 72 | ui imm11 : 1; |
| 73 | ui imm4_1 : 4; |
| 74 | ui funct3 : 3; |
| 75 | ui rs1 : 5; |
| 76 | ui rs2 : 5; |
| 77 | ui imm10_5 : 6; |
| 78 | ui imm12 : 1; |
| 79 | } B; |
| 80 | struct { |
| 81 | ui opcode : 7; |
| 82 | ui rd : 5; |
| 83 | ui imm12_31 : 20; |
| 84 | } U; |
| 85 | struct { |
| 86 | ui opcode : 7; |
| 87 | ui rd : 5; |
| 88 | ui imm19_12 : 8; |
| 89 | ui imm11 : 1; |
| 90 | ui imm10_1 : 10; |
| 91 | ui imm20 : 1; |
| 92 | } J; |
| 93 | jit_int32_t w; |
| 94 | # undef ui |
| 95 | } instr_t; |
| 96 | # define ii(i) *_jit->pc.ui++ = i |
| 97 | # define ldr(r0, r1) ldr_l(r0, r1) |
| 98 | # define ldi(r0, im) ldi_l(r0, im) |
| 99 | # define ldxr(r0, r1, r2) ldxr_l(r0, r1, r2) |
| 100 | # define ldxi(r0, r1, im) ldxi_l(r0, r1, im) |
| 101 | # define str(r0, r1) str_l(r0, r1) |
| 102 | # define sti(im, r0) sti_l(im, r0) |
| 103 | # define stxr(r0, r1, r2) stxr_l(r0, r1, r2) |
| 104 | # define stxi(im, r0, r1) stxi_l(im, r0, r1) |
| 105 | # define simm6_p(im) ((im) <= 31 && (im) >= -32) |
| 106 | # define simm12_p(im) ((im) <= 2047 && (im) >= -2048) |
| 107 | # define simm20_p(im) ((im) <= 524287 && (im) >= -524288) |
| 108 | # define simm32_p(im) ((im) <= 2147483647LL && (im) >= -2147483648LL) |
| 109 | |
| 110 | /* |
| 111 | * RV32I Base Instruction Set |
| 112 | */ |
| 113 | # define LUI(rd, imm) Utype(55, rd, imm) |
| 114 | # define AUIPC(rd, imm) Utype(23, rd, imm) |
| 115 | # define JAL(rd, imm) Jtype(111, rd, imm) |
| 116 | # define JALR(rd, rs1, imm) Itype(103, rd, 0, rs1, imm) |
| 117 | # define BEQ(rs1, rs2, imm) Btype(99, 0, rs1, rs2, imm) |
| 118 | # define BNE(rs1, rs2, imm) Btype(99, 1, rs1, rs2, imm) |
| 119 | # define BLT(rs1, rs2, imm) Btype(99, 4, rs1, rs2, imm) |
| 120 | # define BGE(rs1, rs2, imm) Btype(99, 5, rs1, rs2, imm) |
| 121 | # define BLTU(rs1, rs2, imm) Btype(99, 6, rs1, rs2, imm) |
| 122 | # define BGEU(rs1, rs2, imm) Btype(99, 7, rs1, rs2, imm) |
| 123 | # define LB(rd, rs1, imm) Itype(3, rd, 0, rs1, imm) |
| 124 | # define LH(rd, rs1, imm) Itype(3, rd, 1, rs1, imm) |
| 125 | # define LW(rd, rs1, imm) Itype(3, rd, 2, rs1, imm) |
| 126 | # define LBU(rd, rs1, imm) Itype(3, rd, 4, rs1, imm) |
| 127 | # define LHU(rd, rs1, imm) Itype(3, rd, 5, rs1, imm) |
| 128 | # define SB(rs1, rs2, imm) Stype(35, 0, rs1, rs2, imm) |
| 129 | # define SH(rs1, rs2, imm) Stype(35, 1, rs1, rs2, imm) |
| 130 | # define SW(rs1, rs2, imm) Stype(35, 2, rs1, rs2, imm) |
| 131 | # define ADDI(rd, rs1, imm) Itype(19, rd, 0, rs1, imm) |
| 132 | # define SLTI(rd, rs1, imm) Itype(19, rd, 2, rs1, imm) |
| 133 | # define SLTIU(rd, rs1, imm) Itype(19, rd, 3, rs1, imm) |
| 134 | # define XORI(rd, rs1, imm) Itype(19, rd, 4, rs1, imm) |
| 135 | # define ORI(rd, rs1, imm) Itype(19, rd, 6, rs1, imm) |
| 136 | # define ANDI(rd, rs1, imm) Itype(19, rd, 7, rs1, imm) |
| 137 | # if __WORDSIZE == 32 |
| 138 | # define SLLI(rd, rs1, imm) Rtype(19, rd, 1, rs1, imm, 0) |
| 139 | # define SRLI(rd, rs1, imm) Rtype(19, rd, 5, rs1, imm, 0) |
| 140 | # define SRAI(rd, rs1, imm) Rtype(19, rd, 5, rs1, imm, 32) |
| 141 | # endif |
| 142 | # define ADD(rd, rs1, rs2) Rtype(51, rd, 0, rs1, rs2, 0) |
| 143 | # define SUB(rd, rs1, rs2) Rtype(51, rd, 0, rs1, rs2, 32) |
| 144 | # define SLL(rd, rs1, rs2) Rtype(51, rd, 1, rs1, rs2, 0) |
| 145 | # define SLT(rd, rs1, rs2) Rtype(51, rd, 2, rs1, rs2, 0) |
| 146 | # define SLTU(rd, rs1, rs2) Rtype(51, rd, 3, rs1, rs2, 0) |
| 147 | # define XOR(rd, rs1, rs2) Rtype(51, rd, 4, rs1, rs2, 0) |
| 148 | # define SRL(rd, rs1, rs2) Rtype(51, rd, 5, rs1, rs2, 0) |
| 149 | # define SRA(rd, rs1, rs2) Rtype(51, rd, 5, rs1, rs2, 32) |
| 150 | # define OR(rd, rs1, rs2) Rtype(51, rd, 6, rs1, rs2, 0) |
| 151 | # define AND(rd, rs1, rs2) Rtype(51, rd, 7, rs1, rs2, 0) |
| 152 | # define FENCE(imm) Itype(15, 0, 0, 0, im) |
| 153 | # define FENCE_I(imm) Itype(15, 0, 1, 0, im) |
| 154 | # define ECALL() Itype(115, 0, 0, 0, 0) |
| 155 | # define EBREAK() Itype(115, 0, 0, 0, 1) |
| 156 | # define CSRRW(rd, rs1, csr) Itype(115, rd, 1, rs1, csr) |
| 157 | # define CSRRS(rd, rs1, csr) Itype(115, rd, 2, rs1, csr) |
| 158 | # define CSRRC(rd, rs1, csr) Itype(115, rd, 3, rs1, csr) |
| 159 | # define CSRRWI(rd, zimm, csr) Itype(115, rd, 5, zimm, csr) |
| 160 | # define CSRRSI(rd, zimm, csr) Itype(115, rd, 6, zimm, csr) |
| 161 | # define CSRRCI(rd, zimm, csr) Itype(115, rd, 7, zimm, csr) |
| 162 | /* |
| 163 | * RV64I Base Instruction Set (in addition to RV32I) |
| 164 | */ |
| 165 | # define LWU(rd, rs1, imm) Itype(3, rd, 6, rs1, imm) |
| 166 | # define LD(rd, rs1, imm) Itype(3, rd, 3, rs1, imm) |
| 167 | # define SD(rs1, rs2, imm) Stype(35, 3, rs1, rs2, imm) |
| 168 | # if __WORDSIZE == 64 |
| 169 | # define SLLI(rd, rs1, sh) IStype(19, rd, 1, rs1, sh, 0) |
| 170 | # define SRLI(rd, rs1, sh) IStype(19, rd, 5, rs1, sh, 0) |
| 171 | # define SRAI(rd, rs1, sh) IStype(19, rd, 5, rs1, sh, 16) |
| 172 | # endif |
| 173 | # define ADDIW(rd, rs1, imm) Itype(27, rd, 0, rs1, imm) |
| 174 | # define SLLIW(rd, rs1, imm) Rtype(27, rd, 1, rs1, imm, 0) |
| 175 | # define SRLIW(rd, rs1, imm) Rtype(27, rd, 3, rs1, imm, 0) |
| 176 | # define SRAIW(rd, rs1, imm) Rtype(27, rd, 3, rs1, imm, 32) |
| 177 | # define ADDW(rd, rs1, imm) Rtype(59, rd, 0, rs1, imm, 0) |
| 178 | # define SUBW(rd, rs1, imm) Rtype(59, rd, 0, rs1, imm, 32) |
| 179 | # define SLLW(rd, rs1, imm) Rtype(59, rd, 1, rs1, imm, 0) |
| 180 | # define SRLW(rd, rs1, imm) Rtype(59, rd, 5, rs1, imm, 0) |
| 181 | # define SRAW(rd, rs1, imm) Rtype(59, rd, 5, rs1, imm, 32) |
| 182 | /* |
| 183 | * RV32M Standard Extension |
| 184 | */ |
| 185 | # define MUL(rd, rs1, rs2) Rtype(51, rd, 0, rs1, rs2, 1) |
| 186 | # define MULH(rd, rs1, rs2) Rtype(51, rd, 1, rs1, rs2, 1) |
| 187 | # define MULHSU(rd, rs1, rs2) Rtype(51, rd, 2, rs1, rs2, 1) |
| 188 | # define MULHU(rd, rs1, rs2) Rtype(51, rd, 3, rs1, rs2, 1) |
| 189 | # define DIV(rd, rs1, rs2) Rtype(51, rd, 4, rs1, rs2, 1) |
| 190 | # define DIVU(rd, rs1, rs2) Rtype(51, rd, 5, rs1, rs2, 1) |
| 191 | # define REM(rd, rs1, rs2) Rtype(51, rd, 6, rs1, rs2, 1) |
| 192 | # define REMU(rd, rs1, rs2) Rtype(51, rd, 7, rs1, rs2, 1) |
| 193 | /* |
| 194 | * RV64M Standard Extension (in addition to RV32M) |
| 195 | */ |
| 196 | # define MULW(rd, rs1, rs2) Rtype(59, rd, 0, rs1, rs2, 1) |
| 197 | # define DIVW(rd, rs1, rs2) Rtype(59, rd, 4, rs1, rs2, 1) |
| 198 | # define DIVUW(rd, rs1, rs2) Rtype(59, rd, 5, rs1, rs2, 1) |
| 199 | # define REMW(rd, rs1, rs2) Rtype(59, rd, 6, rs1, rs2, 1) |
| 200 | # define REMUW(rd, rs1, rs2) Rtype(59, rd, 7, rs1, rs2, 1) |
| 201 | /* |
| 202 | * RV32A Standard Extension |
| 203 | */ |
| 204 | # define LR_W(rd, rs1) R4type(47, rd, 2, rs1, 0, 0, 2) |
| 205 | # define SC_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 3) |
| 206 | # define AMOSWAP_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 1) |
| 207 | # define AMOADD_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 0) |
| 208 | # define AMOXOR_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 4) |
| 209 | # define AMOAND_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 12) |
| 210 | # define AMOOR_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 8) |
| 211 | # define AMOMIN_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 16) |
| 212 | # define AMOMAX_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 20) |
| 213 | # define AMOMINU_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 24) |
| 214 | # define AMOMAXU_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 28) |
| 215 | /* |
| 216 | * RV64A Standard Extension (in addition to RV32A) |
| 217 | */ |
| 218 | # define LR_D(rd, rs1) R4type(47, rd, 3, rs1, 0, 0, 2) |
| 219 | # define SC_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 3) |
| 220 | # define AMOSWAP_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 1) |
| 221 | # define AMOADD_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 0) |
| 222 | # define AMOXOR_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 4) |
| 223 | # define AMOAND_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 12) |
| 224 | # define AMOOR_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 8) |
| 225 | # define AMOMIN_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 16) |
| 226 | # define AMOMAX_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 20) |
| 227 | # define AMOMINU_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 24) |
| 228 | # define AMOMAXU_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 28) |
| 229 | /* |
| 230 | * Pseudo Instructions |
| 231 | */ |
| 232 | # define NOP() ADDI(_ZERO_REGNO, _ZERO_REGNO, 0) |
| 233 | # define MV(r0, r1) ADDI(r0, r1, 0) |
| 234 | # define NOT(r0, r1) XORI(r0, r1, -1) |
| 235 | # define NEG(r0, r1) SUB(r0, _ZERO_REGNO, r1) |
| 236 | # define NEGW(r0, r1) SUBW(r0, _ZERO_REGNO, r1) |
| 237 | # define SEXT_W(r0, r1) ADDIW(r0, r1, 0) |
| 238 | # define RET() JALR(0, 1, 0) |
| 239 | |
| 240 | /* |
| 241 | * Enconding functions |
| 242 | */ |
| 243 | # define Rtype(op, rd, fct, rs1, rs2, fct2) \ |
| 244 | _Rtype(_jit, op, rd, fct, rs1, rs2, fct2) |
| 245 | static void _Rtype(jit_state_t*, jit_int32_t, jit_int32_t, |
| 246 | jit_int32_t, jit_int32_t, jit_int32_t, jit_int32_t); |
| 247 | # define R4type(op, rd, fct, rs1,rs2,fct2,rs3) \ |
| 248 | _R4type(_jit, op, rd, fct, rs1, rs2, fct2, rs3) |
| 249 | static void _R4type(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t, |
| 250 | jit_int32_t, jit_int32_t, jit_int32_t, jit_int32_t); |
| 251 | # define Itype(op, rd, fct, rs1, imm) \ |
| 252 | _Itype(_jit, op, rd, fct, rs1, imm) |
| 253 | static void _Itype(jit_state_t*, jit_int32_t, jit_int32_t, |
| 254 | jit_int32_t, jit_int32_t, jit_int32_t); |
| 255 | # if __WORDSIZE == 64 |
| 256 | # define IStype(op, rd, fct, rs1, sh, imm) \ |
| 257 | _IStype(_jit, op, rd, fct, rs1, sh, imm) |
| 258 | static void _IStype(jit_state_t*, jit_int32_t, jit_int32_t, |
| 259 | jit_int32_t, jit_int32_t, jit_int32_t,jit_int32_t); |
| 260 | # endif |
| 261 | # define Stype(op, fct, rs1, rs2, imm) \ |
| 262 | _Stype(_jit, op, fct, rs1, rs2, imm) |
| 263 | static void _Stype(jit_state_t*, jit_int32_t, jit_int32_t, |
| 264 | jit_int32_t, jit_int32_t, jit_int32_t); |
| 265 | # define Btype(op, fct, rs1, rs2, imm) \ |
| 266 | _Btype(_jit, op, fct, rs1, rs2, imm) |
| 267 | static void _Btype(jit_state_t*, jit_int32_t, jit_int32_t, |
| 268 | jit_int32_t, jit_int32_t, jit_int32_t); |
| 269 | # define Utype(op, rd, imm) _Utype(_jit, op, rd, imm) |
| 270 | static void _Utype(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); |
| 271 | # define Jtype(op, rd, imm) _Jtype(_jit, op, rd, imm) |
| 272 | static void _Jtype(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); |
| 273 | /* |
| 274 | * Lightning instructions |
| 275 | */ |
| 276 | # define nop(im) _nop(_jit, im) |
| 277 | static void _nop(jit_state_t*, jit_int32_t); |
| 278 | # define addr(r0, r1, r2) ADD(r0, r1, r2) |
| 279 | # define addi(r0, r1, im) _addi(_jit, r0, r1, im) |
| 280 | static void _addi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 281 | # define addcr(r0, r1, r2) _addcr(_jit, r0, r1, r2) |
| 282 | static void _addcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 283 | # define addci(r0, r1, im) _addci(_jit, r0, r1, im) |
| 284 | static void _addci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 285 | # define addxr(r0, r1, r2) _addxr(_jit, r0, r1, r2) |
| 286 | static void _addxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 287 | # define addxi(r0, r1, im) _addxi(_jit, r0, r1, im) |
| 288 | static void _addxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 289 | # define subr(r0, r1, r2) SUB(r0, r1, r2) |
| 290 | # define subi(r0, r1, im) _subi(_jit, r0, r1, im) |
| 291 | static void _subi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 292 | # define subcr(r0, r1, r2) _subcr(_jit, r0, r1, r2) |
| 293 | static void _subcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 294 | # define subci(r0, r1, im) _subci(_jit, r0, r1, im) |
| 295 | static void _subci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 296 | # define subxr(r0, r1, r2) _subxr(_jit, r0, r1, r2) |
| 297 | static void _subxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 298 | # define subxi(r0, r1, im) _subxi(_jit, r0, r1, im) |
| 299 | static void _subxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 300 | # define rsbi(r0, r1, im) _rsbi(_jit, r0, r1, im) |
| 301 | static void _rsbi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 302 | # define mulr(r0, r1, r2) MUL(r0, r1, r2) |
| 303 | # define muli(r0, r1, im) _muli(_jit, r0, r1, im) |
| 304 | static void _muli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 305 | # define hmulr(r0, r1, r2) MULH(r0, r1, r2) |
| 306 | # define hmuli(r0, r1, im) _hmuli(_jit, r0, r1, im) |
| 307 | static void _hmuli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 308 | # define hmulr_u(r0, r1, r2) MULHU(r0, r1, r2) |
| 309 | # define hmuli_u(r0, r1, im) _hmuli_u(_jit, r0, r1, im) |
| 310 | static void _hmuli_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 311 | # define divr(r0, r1, r2) DIV(r0, r1, r2) |
| 312 | # define divi(r0, r1, im) _divi(_jit, r0, r1, im) |
| 313 | static void _divi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 314 | # define divr_u(r0, r1, r2) DIVU(r0, r1, r2) |
| 315 | # define divi_u(r0, r1, im) _divi_u(_jit, r0, r1, im) |
| 316 | static void _divi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 317 | # define remr(r0, r1, r2) REM(r0, r1, r2) |
| 318 | # define remi(r0, r1, im) _remi(_jit, r0, r1, im) |
| 319 | static void _remi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 320 | # define remr_u(r0, r1, r2) REMU(r0, r1, r2) |
| 321 | # define remi_u(r0, r1, im) _remi_u(_jit, r0, r1, im) |
| 322 | static void _remi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 323 | # define qmulr(r0, r1, r2, r3) _qmulr(_jit,r0,r1,r2,r3) |
| 324 | static void _qmulr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); |
| 325 | # define qmuli(r0, r1, r2, i0) _qmuli(_jit,r0,r1,r2,i0) |
| 326 | static void _qmuli(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_word_t); |
| 327 | # define qmulr_u(r0, r1, r2, r3) _qmulr_u(_jit,r0,r1,r2,r3) |
| 328 | static void _qmulr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); |
| 329 | # define qmuli_u(r0, r1, r2, i0) _qmuli_u(_jit,r0,r1,r2,i0) |
| 330 | static void _qmuli_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_word_t); |
| 331 | static void _iqdivr(jit_state_t*,jit_bool_t, |
| 332 | jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); |
| 333 | # define qdivr(r0,r1,r2,r3) _iqdivr(_jit,1,r0,r1,r2,r3) |
| 334 | # define qdivr_u(r0,r1,r2,r3) _iqdivr(_jit,0,r0,r1,r2,r3) |
| 335 | static void _iqdivr(jit_state_t*,jit_bool_t, |
| 336 | jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); |
| 337 | # define qdivi(r0,r1,r2,i0) _qdivi(_jit,r0,r1,r2,i0) |
| 338 | static void _qdivi(jit_state_t*,jit_int32_t, |
| 339 | jit_int32_t,jit_int32_t,jit_word_t); |
| 340 | # define qdivi_u(r0,r1,r2,i0) _qdivi_u(_jit,r0,r1,r2,i0) |
| 341 | static void _qdivi_u(jit_state_t*,jit_int32_t, |
| 342 | jit_int32_t,jit_int32_t,jit_word_t); |
| 343 | # define lshr(r0, r1, r2) SLL(r0, r1, r2) |
| 344 | # define lshi(r0, r1, im) _lshi(_jit, r0, r1, im) |
| 345 | static void _lshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 346 | # define rshr(r0, r1, r2) SRA(r0, r1, r2) |
| 347 | # define rshi(r0, r1, im) _rshi(_jit, r0, r1, im) |
| 348 | static void _rshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 349 | # define rshr_u(r0, r1, r2) SRL(r0, r1, r2) |
| 350 | # define rshi_u(r0, r1, im) _rshi_u(_jit, r0, r1, im) |
| 351 | static void _rshi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 352 | # define negr(r0, r1) NEG(r0, r1) |
| 353 | # define comr(r0, r1) NOT(r0, r1) |
| 354 | # define andr(r0, r1, r2) AND(r0, r1, r2) |
| 355 | # define andi(r0, r1, im) _andi(_jit, r0, r1, im) |
| 356 | static void _andi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 357 | # define orr(r0, r1, r2) OR(r0, r1, r2) |
| 358 | # define ori(r0, r1, im) _ori(_jit, r0, r1, im) |
| 359 | static void _ori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 360 | # define xorr(r0, r1, r2) XOR(r0, r1, r2) |
| 361 | # define xori(r0, r1, im) _xori(_jit, r0, r1, im) |
| 362 | static void _xori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 363 | # define ldr_c(r0, r1) LB(r0, r1, 0) |
| 364 | # define ldi_c(r0, im) _ldi_c(_jit, r0, im) |
| 365 | static void _ldi_c(jit_state_t*,jit_int32_t,jit_word_t); |
| 366 | # define ldr_uc(r0, r1) LBU(r0, r1, 0) |
| 367 | # define ldi_uc(r0, im) _ldi_uc(_jit, r0, im) |
| 368 | static void _ldi_uc(jit_state_t*,jit_int32_t,jit_word_t); |
| 369 | # define ldr_s(r0, r1) LH(r0, r1, 0) |
| 370 | # define ldi_s(r0, im) _ldi_s(_jit, r0, im) |
| 371 | static void _ldi_s(jit_state_t*,jit_int32_t,jit_word_t); |
| 372 | # define ldr_us(r0, r1) LHU(r0, r1, 0) |
| 373 | # define ldi_us(r0, im) _ldi_us(_jit, r0, im) |
| 374 | static void _ldi_us(jit_state_t*,jit_int32_t,jit_word_t); |
| 375 | # define ldr_i(r0, r1) LW(r0, r1, 0) |
| 376 | # define ldi_i(r0, im) _ldi_i(_jit, r0, im) |
| 377 | static void _ldi_i(jit_state_t*,jit_int32_t,jit_word_t); |
| 378 | # define ldr_ui(r0, r1) LWU(r0, r1, 0) |
| 379 | # define ldi_ui(r0, im) _ldi_ui(_jit, r0, im) |
| 380 | static void _ldi_ui(jit_state_t*,jit_int32_t,jit_word_t); |
| 381 | # define ldr_l(r0, r1) LD(r0, r1, 0) |
| 382 | # define ldi_l(r0, im) _ldi_l(_jit, r0, im) |
| 383 | static void _ldi_l(jit_state_t*,jit_int32_t,jit_word_t); |
| 384 | # define ldxr_c(r0, r1, r2) _ldxr_c(_jit, r0, r1, r2) |
| 385 | static void _ldxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 386 | # define ldxi_c(r0, r1, im) _ldxi_c(_jit, r0, r1, im) |
| 387 | static void _ldxi_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 388 | # define ldxr_uc(r0, r1, r2) _ldxr_uc(_jit, r0, r1, r2) |
| 389 | static void _ldxr_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 390 | # define ldxi_uc(r0, r1, im) _ldxi_uc(_jit, r0, r1, im) |
| 391 | static void _ldxi_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 392 | # define ldxr_s(r0, r1, r2) _ldxr_s(_jit, r0, r1, r2) |
| 393 | static void _ldxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 394 | # define ldxi_s(r0, r1, im) _ldxi_s(_jit, r0, r1, im) |
| 395 | static void _ldxi_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 396 | # define ldxr_us(r0, r1, r2) _ldxr_us(_jit, r0, r1, r2) |
| 397 | static void _ldxr_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 398 | # define ldxi_us(r0, r1, im) _ldxi_us(_jit, r0, r1, im) |
| 399 | static void _ldxi_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 400 | # define ldxr_i(r0, r1, r2) _ldxr_i(_jit, r0, r1, r2) |
| 401 | static void _ldxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 402 | # define ldxi_i(r0, r1, im) _ldxi_i(_jit, r0, r1, im) |
| 403 | static void _ldxi_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 404 | # define ldxr_ui(r0, r1, r2) _ldxr_ui(_jit, r0, r1, r2) |
| 405 | static void _ldxr_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 406 | # define ldxi_ui(r0, r1, im) _ldxi_ui(_jit, r0, r1, im) |
| 407 | static void _ldxi_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 408 | # define ldxr_l(r0, r1, r2) _ldxr_l(_jit, r0, r1, r2) |
| 409 | static void _ldxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 410 | # define ldxi_l(r0, r1, im) _ldxi_l(_jit, r0, r1, im) |
| 411 | static void _ldxi_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 412 | # define unldr(r0, r1, i0) _unldr(_jit, r0, r1, i0) |
| 413 | static void _unldr(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); |
| 414 | # define unldi(r0, i0, i1) _unldi(_jit, r0, i0, i1) |
| 415 | static void _unldi(jit_state_t*, jit_int32_t, jit_word_t, jit_word_t); |
| 416 | # define unldr_u(r0, r1, i0) _unldr_u(_jit, r0, r1, i0) |
| 417 | static void _unldr_u(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); |
| 418 | # define unldi_u(r0, i0, i1) _unldi_u(_jit, r0, i0, i1) |
| 419 | static void _unldi_u(jit_state_t*, jit_int32_t, jit_word_t, jit_word_t); |
| 420 | # define str_c(r0, r1) SB(r0, r1, 0) |
| 421 | # define sti_c(im, r0) _sti_c(_jit, im, r0) |
| 422 | static void _sti_c(jit_state_t*,jit_word_t,jit_int32_t); |
| 423 | # define str_s(r0, r1) SH(r0, r1, 0) |
| 424 | # define sti_s(im, r0) _sti_s(_jit, im, r0) |
| 425 | static void _sti_s(jit_state_t*,jit_word_t,jit_int32_t); |
| 426 | # define str_i(r0, r1) SW(r0, r1, 0) |
| 427 | # define sti_i(im, r0) _sti_i(_jit, im, r0) |
| 428 | static void _sti_i(jit_state_t*,jit_word_t,jit_int32_t); |
| 429 | # define str_l(r0, r1) SD(r0, r1, 0) |
| 430 | # define sti_l(im, r0) _sti_l(_jit, im, r0) |
| 431 | static void _sti_l(jit_state_t*,jit_word_t,jit_int32_t); |
| 432 | # define stxr_c(r0, r1, r2) _stxr_c(_jit, r0, r1, r2) |
| 433 | static void _stxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 434 | # define stxi_c(i0, r0, r1) _stxi_c(_jit, i0, r0, r1) |
| 435 | static void _stxi_c(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 436 | # define stxr_s(r0, r1, r2) _stxr_s(_jit, r0, r1, r2) |
| 437 | static void _stxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 438 | # define stxi_s(i0, r0, r1) _stxi_s(_jit, i0, r0, r1) |
| 439 | static void _stxi_s(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 440 | # define stxr_i(r0, r1, r2) _stxr_i(_jit, r0, r1, r2) |
| 441 | static void _stxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 442 | # define stxi_i(i0, r0, r1) _stxi_i(_jit, i0, r0, r1) |
| 443 | static void _stxi_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 444 | # define stxr_l(r0, r1, r2) _stxr_l(_jit, r0, r1, r2) |
| 445 | static void _stxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 446 | # define stxi_l(i0, r0, r1) _stxi_l(_jit, i0, r0, r1) |
| 447 | static void _stxi_l(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 448 | #define unstr(r0, r1, i0) _unstr(_jit, r0, r1, i0) |
| 449 | static void _unstr(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); |
| 450 | #define unsti(i0, r0, i1) _unsti(_jit, i0, r0, i1) |
| 451 | static void _unsti(jit_state_t*, jit_word_t, jit_int32_t, jit_word_t); |
| 452 | # define bswapr_us(r0, r1) generic_bswapr_us(_jit, r0, r1) |
| 453 | # define bswapr_ui(r0, r1) generic_bswapr_ui(_jit, r0, r1) |
| 454 | # define bswapr_ul(r0, r1) generic_bswapr_ul(_jit, r0, r1) |
| 455 | # define extr_c(r0, r1) _extr_c(_jit, r0, r1) |
| 456 | static void _extr_c(jit_state_t*,jit_int32_t,jit_int32_t); |
| 457 | # define extr_uc(r0, r1) andi(r0, r1, 0xff) |
| 458 | # define extr_s(r0, r1) _extr_s(_jit, r0, r1) |
| 459 | static void _extr_s(jit_state_t*,jit_int32_t,jit_int32_t); |
| 460 | # define extr_us(r0, r1) _extr_us(_jit, r0, r1) |
| 461 | static void _extr_us(jit_state_t*,jit_int32_t,jit_int32_t); |
| 462 | # define extr_i(r0, r1) SEXT_W(r0, r1) |
| 463 | # define extr_ui(r0, r1) _extr_ui(_jit, r0, r1) |
| 464 | static void _extr_ui(jit_state_t*,jit_int32_t,jit_int32_t); |
| 465 | # define movr(r0, r1) MV(r0, r1) |
| 466 | # define movi(r0, im) _movi(_jit, r0, im) |
| 467 | static void _movi(jit_state_t*,jit_int32_t,jit_word_t); |
| 468 | # define movi_p(r0, im) _movi_p(_jit, r0, im) |
| 469 | static jit_word_t _movi_p(jit_state_t*,jit_int32_t,jit_word_t); |
| 470 | # define movnr(r0,r1,r2) _movnr(_jit,r0,r1,r2) |
| 471 | static void _movnr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 472 | # define movzr(r0,r1,r2) _movzr(_jit,r0,r1,r2) |
| 473 | static void _movzr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 474 | # define casx(r0, r1, r2, r3, i0) _casx(_jit, r0, r1, r2, r3, i0) |
| 475 | static void _casx(jit_state_t *_jit,jit_int32_t,jit_int32_t, |
| 476 | jit_int32_t,jit_int32_t,jit_word_t); |
| 477 | #define casr(r0, r1, r2, r3) casx(r0, r1, r2, r3, 0) |
| 478 | #define casi(r0, i0, r1, r2) casx(r0, _NOREG, r1, r2, i0) |
| 479 | # define ltr(r0, r1, r2) SLT(r0, r1, r2) |
| 480 | # define lti(r0, r1, im) _lti(_jit, r0, r1, im) |
| 481 | static void _lti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 482 | # define ltr_u(r0, r1, r2) SLTU(r0, r1, r2) |
| 483 | # define lti_u(r0, r1, im) _lti_u(_jit, r0, r1, im) |
| 484 | static void _lti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 485 | # define ler(r0, r1, r2) _ler(_jit, r0, r1, r2) |
| 486 | static void _ler(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 487 | # define lei(r0, r1, im) _lei(_jit, r0, r1, im) |
| 488 | static void _lei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 489 | # define ler_u(r0, r1, r2) _ler_u(_jit, r0, r1, r2) |
| 490 | static void _ler_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 491 | # define lei_u(r0, r1, im) _lei_u(_jit, r0, r1, im) |
| 492 | static void _lei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 493 | # define eqr(r0, r1, r2) _eqr(_jit, r0, r1, r2) |
| 494 | static void _eqr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 495 | # define eqi(r0, r1, im) _eqi(_jit, r0, r1, im) |
| 496 | static void _eqi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 497 | # define ger(r0, r1, r2) _ger(_jit, r0, r1, r2) |
| 498 | static void _ger(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 499 | # define gei(r0, r1, r2) _gei(_jit, r0, r1, r2) |
| 500 | static void _gei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 501 | # define ger_u(r0, r1, r2) _ger_u(_jit, r0, r1, r2) |
| 502 | static void _ger_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 503 | # define gei_u(r0, r1, im) _gei_u(_jit, r0, r1, im) |
| 504 | static void _gei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 505 | # define gtr(r0, r1, r2) SLT(r0, r2, r1) |
| 506 | # define gti(r0, r1, im) _gti(_jit, r0, r1, im) |
| 507 | static void _gti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 508 | # define gtr_u(r0, r1, r2) SLTU(r0, r2, r1) |
| 509 | # define gti_u(r0, r1, im) _gti_u(_jit, r0, r1, im) |
| 510 | static void _gti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 511 | # define ner(r0, r1, r2) _ner(_jit, r0, r1, r2) |
| 512 | static void _ner(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); |
| 513 | # define nei(r0, r1, im) _nei(_jit, r0, r1, im) |
| 514 | static void _nei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); |
| 515 | # define bltr(br, r0, r1) _bltr(_jit, br, r0, r1) |
| 516 | static jit_word_t _bltr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 517 | # define blti(br, r0, im) _blti(_jit, br, r0, im) |
| 518 | static jit_word_t _blti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 519 | # define bltr_u(br, r0, r1) _bltr_u(_jit, br, r0, r1) |
| 520 | static jit_word_t _bltr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 521 | # define blti_u(br, r0, im) _blti_u(_jit, br, r0, im) |
| 522 | static jit_word_t _blti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 523 | # define bler(br, r0, r1) _bler(_jit, br, r0, r1) |
| 524 | static jit_word_t _bler(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 525 | # define blei(br, r0, im) _blei(_jit, br, r0, im) |
| 526 | static jit_word_t _blei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 527 | # define bler_u(br, r0, r1) _bler_u(_jit, br, r0, r1) |
| 528 | static jit_word_t _bler_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 529 | # define blei_u(br, r0, im) _blei_u(_jit, br, r0, im) |
| 530 | static jit_word_t _blei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 531 | # define beqr(br, r0, r1) _beqr(_jit, br, r0, r1) |
| 532 | static jit_word_t _beqr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 533 | # define beqi(br, r0, im) _beqi(_jit, br, r0, im) |
| 534 | static jit_word_t _beqi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 535 | # define bger(br, r0, r1) _bger(_jit, br, r0, r1) |
| 536 | static jit_word_t _bger(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 537 | # define bgei(br, r0, im) _bgei(_jit, br, r0, im) |
| 538 | static jit_word_t _bgei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 539 | # define bger_u(br, r0, r1) _bger_u(_jit, br, r0, r1) |
| 540 | static jit_word_t _bger_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 541 | # define bgei_u(br, r0, im) _bgei_u(_jit, br, r0, im) |
| 542 | static jit_word_t _bgei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 543 | # define bgtr(br, r0, r1) _bgtr(_jit, br, r0, r1) |
| 544 | static jit_word_t _bgtr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 545 | # define bgti(br, r0, im) _bgti(_jit, br, r0, im) |
| 546 | static jit_word_t _bgti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 547 | # define bgtr_u(br, r0, r1) _bgtr_u(_jit, br, r0, r1) |
| 548 | static jit_word_t _bgtr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 549 | # define bgti_u(br, r0, im) _bgti_u(_jit, br, r0, im) |
| 550 | static jit_word_t _bgti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 551 | # define bner(br, r0, r1) _bner(_jit, br, r0, r1) |
| 552 | static jit_word_t _bner(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 553 | # define bnei(br, r0, im) _bnei(_jit, br, r0, im) |
| 554 | static jit_word_t _bnei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 555 | # define boaddr(br, r0, r1) _boaddr(_jit, br, r0, r1) |
| 556 | # define boaddi(br, r0, im) _boaddi(_jit, br, r0, im) |
| 557 | static jit_word_t _boaddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 558 | static jit_word_t _boaddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 559 | # define boaddr_u(br, r0, r1) _boaddr_u(_jit, br, r0, r1) |
| 560 | # define boaddi_u(br, r0, im) _boaddi_u(_jit, br, r0, im) |
| 561 | static jit_word_t _boaddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 562 | static jit_word_t _boaddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 563 | # define bxaddr(br, r0, r1) _bxaddr(_jit, br, r0, r1) |
| 564 | # define bxaddi(br, r0, im) _bxaddi(_jit, br, r0, im) |
| 565 | static jit_word_t _bxaddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 566 | static jit_word_t _bxaddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 567 | # define bxaddr_u(br, r0, r1) _bxaddr_u(_jit, br, r0, r1) |
| 568 | # define bxaddi_u(br, r0, im) _bxaddi_u(_jit, br, r0, im) |
| 569 | static jit_word_t _bxaddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 570 | static jit_word_t _bxaddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 571 | # define bosubr(br, r0, r1) _bosubr(_jit, br, r0, r1) |
| 572 | # define bosubi(br, r0, im) _bosubi(_jit, br, r0, im) |
| 573 | static jit_word_t _bosubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 574 | static jit_word_t _bosubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 575 | # define bosubr_u(br, r0, r1) _bosubr_u(_jit, br, r0, r1) |
| 576 | # define bosubi_u(br, r0, im) _bosubi_u(_jit, br, r0, im) |
| 577 | static jit_word_t _bosubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 578 | static jit_word_t _bosubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 579 | # define bxsubr(br, r0, r1) _bxsubr(_jit, br, r0, r1) |
| 580 | # define bxsubi(br, r0, im) _bxsubi(_jit, br, r0, im) |
| 581 | static jit_word_t _bxsubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 582 | static jit_word_t _bxsubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 583 | # define bxsubr_u(br, r0, r1) _bxsubr_u(_jit, br, r0, r1) |
| 584 | # define bxsubi_u(br, r0, im) _bxsubi_u(_jit, br, r0, im) |
| 585 | static jit_word_t _bxsubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 586 | static jit_word_t _bxsubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 587 | # define bmsr(br, r0, r1) _bmsr(_jit, br, r0, r1) |
| 588 | # define bmsi(br, r0, im) _bmsi(_jit, br, r0, im) |
| 589 | static jit_word_t _bmsr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 590 | static jit_word_t _bmsi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 591 | # define bmcr(br, r0, r1) _bmcr(_jit, br, r0, r1) |
| 592 | # define bmci(br, r0, im) _bmci(_jit, br, r0, im) |
| 593 | static jit_word_t _bmcr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); |
| 594 | static jit_word_t _bmci(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); |
| 595 | # define jmpr(r0) JALR(_ZERO_REGNO, r0, 0) |
| 596 | # define jmpi(im) _jmpi(_jit, im) |
| 597 | static jit_word_t _jmpi(jit_state_t*,jit_word_t); |
| 598 | # define jmpi_p(im) _jmpi_p(_jit, im) |
| 599 | static jit_word_t _jmpi_p(jit_state_t*,jit_word_t); |
| 600 | # define callr(r0) JALR(_RA_REGNO, r0, 0) |
| 601 | # define calli(im) _calli(_jit, im) |
| 602 | static jit_word_t _calli(jit_state_t*,jit_word_t); |
| 603 | # define calli_p(im) _calli_p(_jit, im) |
| 604 | static jit_word_t _calli_p(jit_state_t*,jit_word_t); |
| 605 | # define prolog(i0) _prolog(_jit,i0) |
| 606 | static void _prolog(jit_state_t*,jit_node_t*); |
| 607 | # define epilog(i0) _epilog(_jit,i0) |
| 608 | static void _epilog(jit_state_t*,jit_node_t*); |
| 609 | # define vastart(r0) _vastart(_jit, r0) |
| 610 | static void _vastart(jit_state_t*, jit_int32_t); |
| 611 | # define vaarg(r0, r1) _vaarg(_jit, r0, r1) |
| 612 | static void _vaarg(jit_state_t*, jit_int32_t, jit_int32_t); |
| 613 | #define patch_abs(instr,label) _patch_at(_jit,instr,label) |
| 614 | #define patch_at(instr,label) _patch_at(_jit,instr,label) |
| 615 | static void _patch_at(jit_state_t*,jit_word_t,jit_word_t); |
| 616 | #endif /* PROTO */ |
| 617 | |
| 618 | #if CODE |
| 619 | static void |
| 620 | _Rtype(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, |
| 621 | jit_int32_t fct, jit_int32_t rs1, jit_int32_t rs2, jit_int32_t fct2) |
| 622 | { |
| 623 | instr_t i; |
| 624 | assert(!(op & ~0x7f)); |
| 625 | assert(!(rd & ~0x1f)); |
| 626 | assert(!(fct & ~0x07)); |
| 627 | assert(!(rs1 & ~0x1f)); |
| 628 | assert(!(rs2 & ~0x1f)); |
| 629 | assert(!(fct2 & ~0x7f)); |
| 630 | i.R.opcode = op; |
| 631 | i.R.rd = rd; |
| 632 | i.R.funct3 = fct; |
| 633 | i.R.rs1 = rs1; |
| 634 | i.R.rs2 = rs2; |
| 635 | i.R.funct7 = fct2; |
| 636 | ii(i.w); |
| 637 | } |
| 638 | |
| 639 | static void |
| 640 | _R4type(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, jit_int32_t fct, |
| 641 | jit_int32_t rs1, jit_int32_t rs2, jit_int32_t fct2, jit_int32_t rs3) |
| 642 | { |
| 643 | instr_t i; |
| 644 | assert(!(op & ~0x7f)); |
| 645 | assert(!(rd & ~0x1f)); |
| 646 | assert(!(fct & ~0x07)); |
| 647 | assert(!(rs1 & ~0x1f)); |
| 648 | assert(!(rs2 & ~0x1f)); |
| 649 | assert(!(fct2 & ~0x03)); |
| 650 | assert(!(rs3 & ~0x1f)); |
| 651 | i.R4.opcode = op; |
| 652 | i.R4.rd = rd; |
| 653 | i.R4.funct3 = fct; |
| 654 | i.R4.rs1 = rs1; |
| 655 | i.R4.rs2 = rs2; |
| 656 | i.R4.funct2 = fct2; |
| 657 | i.R4.rs3 = rs3; |
| 658 | ii(i.w); |
| 659 | } |
| 660 | |
| 661 | static void |
| 662 | _Itype(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, |
| 663 | jit_int32_t fct, jit_int32_t rs1, 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(simm12_p(imm)); |
| 671 | i.I.opcode = op; |
| 672 | i.I.rd = rd; |
| 673 | i.I.funct3 = fct; |
| 674 | i.I.rs1 = rs1; |
| 675 | i.I.imm11_0 = imm; |
| 676 | ii(i.w); |
| 677 | } |
| 678 | |
| 679 | # if __WORDSIZE == 64 |
| 680 | static void |
| 681 | _IStype(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, |
| 682 | jit_int32_t fct, jit_int32_t rs1, jit_int32_t sh, jit_int32_t imm) |
| 683 | { |
| 684 | instr_t i; |
| 685 | assert(!(op & ~0x7f)); |
| 686 | assert(!(rd & ~0x1f)); |
| 687 | assert(!(fct & ~0x07)); |
| 688 | assert(!(rs1 & ~0x1f)); |
| 689 | assert(!(sh & ~0x3f)); |
| 690 | assert(simm6_p(imm)); |
| 691 | i.IS.opcode = op; |
| 692 | i.IS.rd = rd; |
| 693 | i.IS.funct3 = fct; |
| 694 | i.IS.rs1 = rs1; |
| 695 | i.IS.shamt = sh; |
| 696 | i.IS.imm6_0 = imm; |
| 697 | ii(i.w); |
| 698 | } |
| 699 | # endif |
| 700 | |
| 701 | static void |
| 702 | _Stype(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(simm12_p(imm)); |
| 711 | i.S.opcode = op; |
| 712 | i.S.imm4_0 = imm & 0x1f; |
| 713 | i.S.funct3 = fct; |
| 714 | i.S.rs1 = rs1; |
| 715 | i.S.rs2 = rs2; |
| 716 | i.S.imm11_5 = (imm >> 5) & 0x7f; |
| 717 | ii(i.w); |
| 718 | } |
| 719 | |
| 720 | static void |
| 721 | _Btype(jit_state_t *_jit, jit_int32_t op, jit_int32_t fct, |
| 722 | jit_int32_t rs1, jit_int32_t rs2, jit_int32_t imm) |
| 723 | { |
| 724 | instr_t i; |
| 725 | assert(!(op & ~0x7f)); |
| 726 | assert(!(fct & ~0x07)); |
| 727 | assert(!(rs1 & ~0x1f)); |
| 728 | assert(!(rs2 & ~0x1f)); |
| 729 | assert(!(imm & 1) && simm12_p(imm)); |
| 730 | i.B.opcode = op; |
| 731 | i.B.imm11 = (imm >> 11) & 0x1; |
| 732 | i.B.imm4_1 = (imm >> 1) & 0xf; |
| 733 | i.B.funct3 = fct; |
| 734 | i.B.rs1 = rs1; |
| 735 | i.B.rs2 = rs2; |
| 736 | i.B.imm10_5 = (imm >> 5) & 0x3f; |
| 737 | i.B.imm12 = (imm >> 12) & 0x1; |
| 738 | ii(i.w); |
| 739 | } |
| 740 | |
| 741 | static void |
| 742 | _Utype(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, jit_int32_t imm) |
| 743 | { |
| 744 | instr_t i; |
| 745 | assert(!(op & ~0x7f)); |
| 746 | assert(!(rd & ~0x1f)); |
| 747 | assert(simm20_p(imm)); |
| 748 | i.U.opcode = op; |
| 749 | i.U.rd = rd; |
| 750 | i.U.imm12_31= imm; |
| 751 | ii(i.w); |
| 752 | } |
| 753 | |
| 754 | static void |
| 755 | _Jtype(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, jit_int32_t imm) |
| 756 | { |
| 757 | instr_t i; |
| 758 | assert(!(op & ~0x7f)); |
| 759 | assert(!(rd & ~0x1f)); |
| 760 | assert(!(imm & 1) && imm <= 1048575 && imm >= -1048576); |
| 761 | i.J.opcode = op; |
| 762 | i.J.rd = rd; |
| 763 | i.J.imm19_12= (imm >> 12) & 0xff; |
| 764 | i.J.imm11 = (imm >> 11) & 0x1; |
| 765 | i.J.imm10_1 = (imm >> 1) & 0x3ff; |
| 766 | i.J.imm20 = (imm >> 20) & 0x1; |
| 767 | ii(i.w); |
| 768 | } |
| 769 | |
| 770 | static void |
| 771 | _nop(jit_state_t *_jit, jit_int32_t im) |
| 772 | { |
| 773 | for (; im > 0; im -= 4) |
| 774 | NOP(); |
| 775 | assert(im == 0); |
| 776 | } |
| 777 | |
| 778 | static void |
| 779 | _addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 780 | { |
| 781 | if (simm12_p(i0)) |
| 782 | ADDI(r0, r1, i0); |
| 783 | else { |
| 784 | jit_int32_t t0; |
| 785 | t0 = jit_get_reg(jit_class_gpr); |
| 786 | movi(rn(t0), i0); |
| 787 | addr(r0, r1, rn(t0)); |
| 788 | jit_unget_reg(t0); |
| 789 | } |
| 790 | } |
| 791 | |
| 792 | static void |
| 793 | _addcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 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 | addr(rn(t0), r1, r2); |
| 801 | SLTU(rn(jit_carry), rn(t0), r1); |
| 802 | movr(r0, rn(t0)); |
| 803 | jit_unget_reg(t0); |
| 804 | } |
| 805 | else { |
| 806 | addr(r0, r1, r2); |
| 807 | SLTU(rn(jit_carry), r0, r1); |
| 808 | } |
| 809 | } |
| 810 | |
| 811 | static void |
| 812 | _addci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 813 | { |
| 814 | jit_int32_t t0; |
| 815 | if (jit_carry == _NOREG) |
| 816 | jit_carry = jit_get_reg(jit_class_gpr); |
| 817 | if (r0 == r1) { |
| 818 | t0 = jit_get_reg(jit_class_gpr); |
| 819 | addi(rn(t0), r1, i0); |
| 820 | SLTU(rn(jit_carry), rn(t0), r1); |
| 821 | movr(r0, rn(t0)); |
| 822 | jit_unget_reg(t0); |
| 823 | } |
| 824 | else { |
| 825 | addi(r0, r1, i0); |
| 826 | SLTU(rn(jit_carry), r0, r1); |
| 827 | } |
| 828 | } |
| 829 | |
| 830 | static void |
| 831 | _addxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 832 | { |
| 833 | jit_int32_t t0; |
| 834 | assert(jit_carry != _NOREG); |
| 835 | t0 = jit_get_reg(jit_class_gpr); |
| 836 | movr(rn(t0), rn(jit_carry)); |
| 837 | addcr(r0, r1, r2); |
| 838 | addcr(r0, r0, rn(t0)); |
| 839 | jit_unget_reg(t0); |
| 840 | } |
| 841 | |
| 842 | static void |
| 843 | _addxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 844 | { |
| 845 | jit_int32_t t0; |
| 846 | assert(jit_carry != _NOREG); |
| 847 | t0 = jit_get_reg(jit_class_gpr); |
| 848 | movr(rn(t0), rn(jit_carry)); |
| 849 | addci(r0, r1, i0); |
| 850 | addcr(r0, r0, rn(t0)); |
| 851 | jit_unget_reg(t0); |
| 852 | } |
| 853 | |
| 854 | static void |
| 855 | _subi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 856 | { |
| 857 | if (simm12_p(-i0)) |
| 858 | ADDI(r0, r1, -i0); |
| 859 | else { |
| 860 | jit_int32_t t0; |
| 861 | t0 = jit_get_reg(jit_class_gpr); |
| 862 | movi(rn(t0), i0); |
| 863 | subr(r0, r1, rn(t0)); |
| 864 | jit_unget_reg(t0); |
| 865 | } |
| 866 | } |
| 867 | |
| 868 | static void |
| 869 | _subcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 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 | subr(rn(t0), r1, r2); |
| 877 | SLTU(rn(jit_carry), r1, rn(t0)); |
| 878 | movr(r0, rn(t0)); |
| 879 | jit_unget_reg(t0); |
| 880 | } |
| 881 | else { |
| 882 | subr(r0, r1, r2); |
| 883 | SLTU(rn(jit_carry), r1, r0); |
| 884 | } |
| 885 | } |
| 886 | |
| 887 | static void |
| 888 | _subci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 889 | { |
| 890 | jit_int32_t t0; |
| 891 | if (jit_carry == _NOREG) |
| 892 | jit_carry = jit_get_reg(jit_class_gpr); |
| 893 | if (r0 == r1) { |
| 894 | t0 = jit_get_reg(jit_class_gpr); |
| 895 | subi(rn(t0), r1, i0); |
| 896 | SLTU(rn(jit_carry), r1, rn(t0)); |
| 897 | movr(r0, rn(t0)); |
| 898 | jit_unget_reg(t0); |
| 899 | } |
| 900 | else { |
| 901 | subi(r0, r1, i0); |
| 902 | SLTU(rn(jit_carry), r1, r0); |
| 903 | } |
| 904 | } |
| 905 | |
| 906 | static void |
| 907 | _subxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 908 | { |
| 909 | jit_int32_t t0; |
| 910 | assert(jit_carry != _NOREG); |
| 911 | t0 = jit_get_reg(jit_class_gpr); |
| 912 | movr(rn(t0), rn(jit_carry)); |
| 913 | subcr(r0, r1, r2); |
| 914 | subcr(r0, r0, rn(t0)); |
| 915 | jit_unget_reg(t0); |
| 916 | } |
| 917 | |
| 918 | static void |
| 919 | _subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 920 | { |
| 921 | jit_int32_t t0; |
| 922 | assert(jit_carry != _NOREG); |
| 923 | t0 = jit_get_reg(jit_class_gpr); |
| 924 | movr(rn(t0), rn(jit_carry)); |
| 925 | subci(r0, r1, i0); |
| 926 | subcr(r0, r0, rn(t0)); |
| 927 | jit_unget_reg(t0); |
| 928 | } |
| 929 | |
| 930 | static void |
| 931 | _rsbi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 932 | { |
| 933 | subi(r0, r1, i0); |
| 934 | negr(r0, r0); |
| 935 | } |
| 936 | |
| 937 | static void |
| 938 | _muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 939 | { |
| 940 | jit_int32_t t0; |
| 941 | t0 = jit_get_reg(jit_class_gpr); |
| 942 | movi(rn(t0), i0); |
| 943 | mulr(r0, r1, rn(t0)); |
| 944 | jit_unget_reg(t0); |
| 945 | } |
| 946 | |
| 947 | static void |
| 948 | _hmuli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 949 | { |
| 950 | jit_int32_t t0; |
| 951 | t0 = jit_get_reg(jit_class_gpr); |
| 952 | movi(rn(t0), i0); |
| 953 | hmulr(r0, r1, rn(t0)); |
| 954 | jit_unget_reg(t0); |
| 955 | } |
| 956 | |
| 957 | static void |
| 958 | _hmuli_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 959 | { |
| 960 | jit_int32_t t0; |
| 961 | t0 = jit_get_reg(jit_class_gpr); |
| 962 | movi(rn(t0), i0); |
| 963 | hmulr_u(r0, r1, rn(t0)); |
| 964 | jit_unget_reg(t0); |
| 965 | } |
| 966 | |
| 967 | static void |
| 968 | _divi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 969 | { |
| 970 | jit_int32_t t0; |
| 971 | t0 = jit_get_reg(jit_class_gpr); |
| 972 | movi(rn(t0), i0); |
| 973 | divr(r0, r1, rn(t0)); |
| 974 | jit_unget_reg(t0); |
| 975 | } |
| 976 | |
| 977 | static void |
| 978 | _divi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 979 | { |
| 980 | jit_int32_t t0; |
| 981 | t0 = jit_get_reg(jit_class_gpr); |
| 982 | movi(rn(t0), i0); |
| 983 | divr_u(r0, r1, rn(t0)); |
| 984 | jit_unget_reg(t0); |
| 985 | } |
| 986 | |
| 987 | static void |
| 988 | _remi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 989 | { |
| 990 | jit_int32_t t0; |
| 991 | t0 = jit_get_reg(jit_class_gpr); |
| 992 | movi(rn(t0), i0); |
| 993 | remr(r0, r1, rn(t0)); |
| 994 | jit_unget_reg(t0); |
| 995 | } |
| 996 | |
| 997 | static void |
| 998 | _remi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 999 | { |
| 1000 | jit_int32_t t0; |
| 1001 | t0 = jit_get_reg(jit_class_gpr); |
| 1002 | movi(rn(t0), i0); |
| 1003 | remr_u(r0, r1, rn(t0)); |
| 1004 | jit_unget_reg(t0); |
| 1005 | } |
| 1006 | |
| 1007 | static void |
| 1008 | _qmulr(jit_state_t *_jit, jit_int32_t r0, |
| 1009 | jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) |
| 1010 | { |
| 1011 | jit_int32_t t0; |
| 1012 | if (r0 == r2 || r0 == r3) { |
| 1013 | t0 = jit_get_reg(jit_class_gpr); |
| 1014 | mulr(rn(t0), r2, r3); |
| 1015 | } |
| 1016 | else |
| 1017 | mulr(r0, r2, r3); |
| 1018 | MULH(r1, r2, r3); |
| 1019 | if (r0 == r2 || r0 == r3) { |
| 1020 | movr(r0, rn(t0)); |
| 1021 | jit_unget_reg(t0); |
| 1022 | } |
| 1023 | } |
| 1024 | |
| 1025 | static void |
| 1026 | _qmuli(jit_state_t *_jit, jit_int32_t r0, |
| 1027 | jit_int32_t r1, jit_int32_t r2, jit_word_t i0) |
| 1028 | { |
| 1029 | jit_int32_t t0; |
| 1030 | t0 = jit_get_reg(jit_class_gpr); |
| 1031 | movi(rn(t0), i0); |
| 1032 | qmulr(r0, r1, r2, rn(t0)); |
| 1033 | jit_unget_reg(t0); |
| 1034 | } |
| 1035 | |
| 1036 | static void |
| 1037 | _qmulr_u(jit_state_t *_jit, jit_int32_t r0, |
| 1038 | jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) |
| 1039 | { |
| 1040 | jit_int32_t t0; |
| 1041 | if (r0 == r2 || r0 == r3) { |
| 1042 | t0 = jit_get_reg(jit_class_gpr); |
| 1043 | mulr(rn(t0), r2, r3); |
| 1044 | } |
| 1045 | else |
| 1046 | mulr(r0, r2, r3); |
| 1047 | MULHU(r1, r2, r3); |
| 1048 | if (r0 == r2 || r0 == r3) { |
| 1049 | movr(r0, rn(t0)); |
| 1050 | jit_unget_reg(t0); |
| 1051 | } |
| 1052 | } |
| 1053 | |
| 1054 | static void |
| 1055 | _qmuli_u(jit_state_t *_jit, jit_int32_t r0, |
| 1056 | jit_int32_t r1, jit_int32_t r2, jit_word_t i0) |
| 1057 | { |
| 1058 | jit_int32_t t0; |
| 1059 | t0 = jit_get_reg(jit_class_gpr); |
| 1060 | movi(rn(t0), i0); |
| 1061 | qmulr_u(r0, r1, r2, rn(t0)); |
| 1062 | jit_unget_reg(t0); |
| 1063 | } |
| 1064 | |
| 1065 | static void |
| 1066 | _iqdivr(jit_state_t *_jit, jit_bool_t sign, |
| 1067 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) |
| 1068 | { |
| 1069 | jit_int32_t sv0, rg0; |
| 1070 | jit_int32_t sv1, rg1; |
| 1071 | if (r0 == r2 || r0 == r3) { |
| 1072 | sv0 = jit_get_reg(jit_class_gpr); |
| 1073 | rg0 = rn(sv0); |
| 1074 | } |
| 1075 | else |
| 1076 | rg0 = r0; |
| 1077 | if (r1 == r2 || r1 == r3) { |
| 1078 | sv1 = jit_get_reg(jit_class_gpr); |
| 1079 | rg1 = rn(sv1); |
| 1080 | } |
| 1081 | else |
| 1082 | rg1 = r1; |
| 1083 | if (sign) |
| 1084 | divr(rg0, r2, r3); |
| 1085 | else |
| 1086 | divr_u(rg0, r2, r3); |
| 1087 | mulr(rg1, r3, rg0); |
| 1088 | subr(rg1, r2, rg1); |
| 1089 | if (rg0 != r0) { |
| 1090 | movr(r0, rg0); |
| 1091 | jit_unget_reg(sv0); |
| 1092 | } |
| 1093 | if (rg1 != r1) { |
| 1094 | movr(r1, rg1); |
| 1095 | jit_unget_reg(sv1); |
| 1096 | } |
| 1097 | } |
| 1098 | |
| 1099 | static void |
| 1100 | _qdivi(jit_state_t *_jit, jit_int32_t r0, |
| 1101 | jit_int32_t r1, jit_int32_t r2, jit_word_t i0) |
| 1102 | { |
| 1103 | jit_int32_t t0; |
| 1104 | t0 = jit_get_reg(jit_class_gpr); |
| 1105 | movi(rn(t0), i0); |
| 1106 | qdivr(r0, r1, r2, rn(t0)); |
| 1107 | jit_unget_reg(t0); |
| 1108 | } |
| 1109 | |
| 1110 | static void |
| 1111 | _qdivi_u(jit_state_t *_jit, jit_int32_t r0, |
| 1112 | jit_int32_t r1, jit_int32_t r2, jit_word_t i0) |
| 1113 | { |
| 1114 | jit_int32_t t0; |
| 1115 | t0 = jit_get_reg(jit_class_gpr); |
| 1116 | movi(rn(t0), i0); |
| 1117 | qdivr_u(r0, r1, r2, rn(t0)); |
| 1118 | jit_unget_reg(t0); |
| 1119 | } |
| 1120 | |
| 1121 | static void |
| 1122 | _lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1123 | { |
| 1124 | if (i0 == 0) |
| 1125 | movr(r0, r1); |
| 1126 | else { |
| 1127 | assert(i0 > 0 && i0 < 64); |
| 1128 | SLLI(r0, r1, i0); |
| 1129 | } |
| 1130 | } |
| 1131 | |
| 1132 | static void |
| 1133 | _rshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1134 | { |
| 1135 | if (i0 == 0) |
| 1136 | movr(r0, r1); |
| 1137 | else { |
| 1138 | assert(i0 > 0 && i0 < 64); |
| 1139 | SRAI(r0, r1, i0); |
| 1140 | } |
| 1141 | } |
| 1142 | |
| 1143 | static void |
| 1144 | _rshi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1145 | { |
| 1146 | if (i0 == 0) |
| 1147 | movr(r0, r1); |
| 1148 | else { |
| 1149 | assert(i0 > 0 && i0 < 64); |
| 1150 | SRLI(r0, r1, i0); |
| 1151 | } |
| 1152 | } |
| 1153 | |
| 1154 | static void |
| 1155 | _andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1156 | { |
| 1157 | if (simm12_p(i0)) |
| 1158 | ANDI(r0, r1, i0); |
| 1159 | else { |
| 1160 | jit_int32_t t0; |
| 1161 | t0 = jit_get_reg(jit_class_gpr); |
| 1162 | movi(rn(t0), i0); |
| 1163 | andr(r0, r1, rn(t0)); |
| 1164 | jit_unget_reg(t0); |
| 1165 | } |
| 1166 | } |
| 1167 | |
| 1168 | static void |
| 1169 | _ori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1170 | { |
| 1171 | if (simm12_p(i0)) |
| 1172 | ORI(r0, r1, i0); |
| 1173 | else { |
| 1174 | jit_int32_t t0; |
| 1175 | t0 = jit_get_reg(jit_class_gpr); |
| 1176 | movi(rn(t0), i0); |
| 1177 | orr(r0, r1, rn(t0)); |
| 1178 | jit_unget_reg(t0); |
| 1179 | } |
| 1180 | } |
| 1181 | |
| 1182 | static void |
| 1183 | _xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1184 | { |
| 1185 | if (simm12_p(i0)) |
| 1186 | XORI(r0, r1, i0); |
| 1187 | else { |
| 1188 | jit_int32_t t0; |
| 1189 | t0 = jit_get_reg(jit_class_gpr); |
| 1190 | movi(rn(t0), i0); |
| 1191 | xorr(r0, r1, rn(t0)); |
| 1192 | jit_unget_reg(t0); |
| 1193 | } |
| 1194 | } |
| 1195 | |
| 1196 | # define DEFLD(T,O) \ |
| 1197 | static void \ |
| 1198 | _ldi_##T(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) \ |
| 1199 | { \ |
| 1200 | if (simm12_p(i0)) \ |
| 1201 | L##O(r0, _ZERO_REGNO, i0); \ |
| 1202 | else { \ |
| 1203 | jit_int32_t t0; \ |
| 1204 | t0 = jit_get_reg(jit_class_gpr); \ |
| 1205 | movi(rn(t0), i0); \ |
| 1206 | ldr_##T(r0, rn(t0)); \ |
| 1207 | jit_unget_reg(t0); \ |
| 1208 | } \ |
| 1209 | } \ |
| 1210 | \ |
| 1211 | static void \ |
| 1212 | _ldxr_##T(jit_state_t *_jit,jit_int32_t r0,jit_int32_t r1,jit_int32_t r2)\ |
| 1213 | { \ |
| 1214 | jit_int32_t t0; \ |
| 1215 | t0 = jit_get_reg(jit_class_gpr); \ |
| 1216 | addr(rn(t0), r1, r2); \ |
| 1217 | ldr_##T(r0, rn(t0)); \ |
| 1218 | jit_unget_reg(t0); \ |
| 1219 | } \ |
| 1220 | \ |
| 1221 | static void \ |
| 1222 | _ldxi_##T(jit_state_t *_jit,jit_int32_t r0,jit_int32_t r1,jit_word_t i0)\ |
| 1223 | { \ |
| 1224 | if (simm12_p(i0)) \ |
| 1225 | L##O(r0, r1, i0); \ |
| 1226 | else { \ |
| 1227 | jit_int32_t t0; \ |
| 1228 | t0 = jit_get_reg(jit_class_gpr); \ |
| 1229 | addi(rn(t0), r1, i0); \ |
| 1230 | ldr_##T(r0, rn(t0)); \ |
| 1231 | jit_unget_reg(t0); \ |
| 1232 | } \ |
| 1233 | } |
| 1234 | |
| 1235 | DEFLD(c,B) |
| 1236 | DEFLD(uc,BU) |
| 1237 | DEFLD(s,H) |
| 1238 | DEFLD(us,HU) |
| 1239 | DEFLD(i,W) |
| 1240 | DEFLD(ui,WU) |
| 1241 | DEFLD(l,D) |
| 1242 | |
| 1243 | static void |
| 1244 | _unldr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1245 | { |
| 1246 | if (jit_unaligned_p()) |
| 1247 | fallback_unldr(r0, r1, i0); |
| 1248 | else |
| 1249 | generic_unldr(r0, r1, i0); |
| 1250 | } |
| 1251 | |
| 1252 | static void |
| 1253 | _unldi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0, jit_word_t i1) |
| 1254 | { |
| 1255 | jit_int32_t t0, r2; |
| 1256 | if (jit_unaligned_p()) |
| 1257 | fallback_unldi(r0, i0, i1); |
| 1258 | else |
| 1259 | generic_unldi(r0, i0, i1); |
| 1260 | } |
| 1261 | |
| 1262 | static void |
| 1263 | _unldr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1264 | { |
| 1265 | if (jit_unaligned_p()) |
| 1266 | fallback_unldr_u(r0, r1, i0); |
| 1267 | else |
| 1268 | generic_unldr_u(r0, r1, i0); |
| 1269 | } |
| 1270 | |
| 1271 | static void |
| 1272 | _unldi_u(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0, jit_word_t i1) |
| 1273 | { |
| 1274 | jit_int32_t t0, r2; |
| 1275 | if (jit_unaligned_p()) |
| 1276 | fallback_unldi_u(r0, i0, i1); |
| 1277 | else |
| 1278 | generic_unldi_u(r0, i0, i1); |
| 1279 | } |
| 1280 | |
| 1281 | # define DEFST(T, O) \ |
| 1282 | static void \ |
| 1283 | _sti_##T(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) \ |
| 1284 | { \ |
| 1285 | if (simm12_p(i0)) \ |
| 1286 | S##O(_ZERO_REGNO, r0, i0); \ |
| 1287 | else { \ |
| 1288 | jit_int32_t t0; \ |
| 1289 | t0 = jit_get_reg(jit_class_gpr); \ |
| 1290 | movi(rn(t0), i0); \ |
| 1291 | str_##T(rn(t0), r0); \ |
| 1292 | jit_unget_reg(t0); \ |
| 1293 | } \ |
| 1294 | } \ |
| 1295 | \ |
| 1296 | static void \ |
| 1297 | _stxr_##T(jit_state_t *_jit,jit_int32_t r0,jit_int32_t r1,jit_int32_t r2)\ |
| 1298 | { \ |
| 1299 | jit_int32_t t0; \ |
| 1300 | t0 = jit_get_reg(jit_class_gpr); \ |
| 1301 | addr(rn(t0), r0, r1); \ |
| 1302 | str_##T(rn(t0), r2); \ |
| 1303 | jit_unget_reg(t0); \ |
| 1304 | } \ |
| 1305 | \ |
| 1306 | static void \ |
| 1307 | _stxi_##T(jit_state_t *_jit,jit_word_t i0,jit_int32_t r0,jit_int32_t r1)\ |
| 1308 | { \ |
| 1309 | if (simm12_p(i0)) \ |
| 1310 | S##O(r0, r1, i0); \ |
| 1311 | else { \ |
| 1312 | jit_int32_t t0; \ |
| 1313 | t0 = jit_get_reg(jit_class_gpr); \ |
| 1314 | addi(rn(t0), r0, i0); \ |
| 1315 | str_##T(rn(t0), r1); \ |
| 1316 | jit_unget_reg(t0); \ |
| 1317 | } \ |
| 1318 | } |
| 1319 | |
| 1320 | DEFST(c, B) |
| 1321 | DEFST(s, H) |
| 1322 | DEFST(i, W) |
| 1323 | DEFST(l, D) |
| 1324 | |
| 1325 | static void |
| 1326 | _unstr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1327 | { |
| 1328 | if (jit_unaligned_p()) |
| 1329 | fallback_unstr(r0, r1, i0); |
| 1330 | else |
| 1331 | generic_unstr(r0, r1, i0); |
| 1332 | } |
| 1333 | |
| 1334 | static void |
| 1335 | _unsti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) |
| 1336 | { |
| 1337 | if (jit_unaligned_p()) |
| 1338 | fallback_unsti(i0, r0, i1); |
| 1339 | else |
| 1340 | generic_unsti(i0, r0, i1); |
| 1341 | } |
| 1342 | |
| 1343 | static void |
| 1344 | _extr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 1345 | { |
| 1346 | lshi(r0, r1, 56); |
| 1347 | rshi(r0, r0, 56); |
| 1348 | } |
| 1349 | |
| 1350 | static void |
| 1351 | _extr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 1352 | { |
| 1353 | lshi(r0, r1, 48); |
| 1354 | rshi(r0, r0, 48); |
| 1355 | } |
| 1356 | |
| 1357 | static void |
| 1358 | _extr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 1359 | { |
| 1360 | lshi(r0, r1, 48); |
| 1361 | rshi_u(r0, r0, 48); |
| 1362 | } |
| 1363 | |
| 1364 | static void |
| 1365 | _extr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 1366 | { |
| 1367 | lshi(r0, r1, 32); |
| 1368 | rshi_u(r0, r0, 32); |
| 1369 | } |
| 1370 | |
| 1371 | static void |
| 1372 | _movi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) |
| 1373 | { |
| 1374 | # if __WORDSIZE == 64 |
| 1375 | if (simm32_p(i0)) { |
| 1376 | # endif |
| 1377 | jit_int32_t lo = (jit_int32_t)i0 << 20 >> 20; |
| 1378 | jit_int32_t hi = i0 - lo; |
| 1379 | if (hi) { |
| 1380 | LUI(r0, hi >> 12); |
| 1381 | if (lo) |
| 1382 | ADDIW(r0, r0, lo); |
| 1383 | } |
| 1384 | else |
| 1385 | ADDIW(r0, _ZERO_REGNO, lo); |
| 1386 | # if __WORDSIZE == 64 |
| 1387 | } |
| 1388 | else |
| 1389 | load_const(r0, i0); |
| 1390 | # endif |
| 1391 | } |
| 1392 | |
| 1393 | static jit_word_t |
| 1394 | _movi_p(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) |
| 1395 | { |
| 1396 | jit_word_t w; |
| 1397 | w = _jit->pc.w; |
| 1398 | # if __WORDSIZE == 64 |
| 1399 | AUIPC(r0, 0); |
| 1400 | ADDI(r0, r0, 0); |
| 1401 | LD(r0, r0, 0); |
| 1402 | # else |
| 1403 | LUI(r0, 0); |
| 1404 | ADDIW(r0, r0, 0); |
| 1405 | # endif |
| 1406 | return (w); |
| 1407 | } |
| 1408 | |
| 1409 | static void |
| 1410 | _movnr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1411 | { |
| 1412 | jit_word_t w; |
| 1413 | w = beqi(_jit->pc.w, r2, 0); |
| 1414 | movr(r0, r1); |
| 1415 | patch_at(w, _jit->pc.w); |
| 1416 | } |
| 1417 | |
| 1418 | static void |
| 1419 | _movzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1420 | { |
| 1421 | jit_word_t w; |
| 1422 | w = bnei(_jit->pc.w, r2, 0); |
| 1423 | movr(r0, r1); |
| 1424 | patch_at(w, _jit->pc.w); |
| 1425 | } |
| 1426 | |
| 1427 | static void |
| 1428 | _casx(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, |
| 1429 | jit_int32_t r2, jit_int32_t r3, jit_word_t i0) |
| 1430 | { |
| 1431 | jit_int32_t t0, r1_reg, iscasi; |
| 1432 | jit_word_t retry, done, jump0, jump1; |
| 1433 | if ((iscasi = (r1 == _NOREG))) { |
| 1434 | r1_reg = jit_get_reg(jit_class_gpr); |
| 1435 | r1 = rn(r1_reg); |
| 1436 | movi(r1, i0); |
| 1437 | } |
| 1438 | t0 = jit_get_reg(jit_class_gpr); |
| 1439 | retry = _jit->pc.w; |
| 1440 | # if __WORDSIZE == 32 |
| 1441 | LR_W(r0, r1); |
| 1442 | # else |
| 1443 | LR_D(r0, r1); |
| 1444 | # endif |
| 1445 | jump0 = _jit->pc.w; |
| 1446 | BNE(r0, r2, 0); |
| 1447 | # if __WORDSIZE == 32 |
| 1448 | SC_W(rn(t0), r1, r3); |
| 1449 | # else |
| 1450 | SC_D(rn(t0), r1, r3); |
| 1451 | # endif |
| 1452 | jump1 = _jit->pc.w; |
| 1453 | BNE(rn(t0), _ZERO_REGNO, 0); |
| 1454 | done = _jit->pc.w; |
| 1455 | eqr(r0, r0, r2); |
| 1456 | patch_at(jump0, done); |
| 1457 | patch_at(jump1, retry); |
| 1458 | jit_unget_reg(t0); |
| 1459 | if (iscasi) |
| 1460 | jit_unget_reg(r1_reg); |
| 1461 | } |
| 1462 | |
| 1463 | static void |
| 1464 | _lti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1465 | { |
| 1466 | if (simm12_p(i0)) |
| 1467 | SLTI(r0, r1, i0); |
| 1468 | else { |
| 1469 | jit_int32_t t0; |
| 1470 | t0 = jit_get_reg(jit_class_gpr); |
| 1471 | movi(r0, i0); |
| 1472 | ltr(r0, r1, rn(t0)); |
| 1473 | jit_unget_reg(t0); |
| 1474 | } |
| 1475 | } |
| 1476 | |
| 1477 | static void |
| 1478 | _lti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1479 | { |
| 1480 | if (simm12_p(i0)) |
| 1481 | SLTIU(r0, r1, i0); |
| 1482 | else { |
| 1483 | jit_int32_t t0; |
| 1484 | t0 = jit_get_reg(jit_class_gpr); |
| 1485 | movi(r0, i0); |
| 1486 | ltr_u(r0, r1, rn(t0)); |
| 1487 | jit_unget_reg(t0); |
| 1488 | } |
| 1489 | } |
| 1490 | |
| 1491 | static void |
| 1492 | _ler(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1493 | { |
| 1494 | SLT(r0, r2, r1); |
| 1495 | XORI(r0, r0, 1); |
| 1496 | } |
| 1497 | |
| 1498 | static void |
| 1499 | _lei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1500 | { |
| 1501 | jit_int32_t t0; |
| 1502 | if (i0 == 0) { |
| 1503 | SLT(r0, _ZERO_REGNO, r1); |
| 1504 | XORI(r0, r0, 1); |
| 1505 | } |
| 1506 | else { |
| 1507 | t0 = jit_get_reg(jit_class_gpr); |
| 1508 | movi(rn(t0), i0); |
| 1509 | ler(r0, r1, rn(t0)); |
| 1510 | jit_unget_reg(t0); |
| 1511 | } |
| 1512 | } |
| 1513 | |
| 1514 | static void |
| 1515 | _ler_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1516 | { |
| 1517 | SLTU(r0, r2, r1); |
| 1518 | XORI(r0, r0, 1); |
| 1519 | } |
| 1520 | |
| 1521 | static void |
| 1522 | _lei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1523 | { |
| 1524 | jit_int32_t t0; |
| 1525 | if (i0 == 0) { |
| 1526 | SLTU(r0, _ZERO_REGNO, r1); |
| 1527 | XORI(r0, r0, 1); |
| 1528 | } |
| 1529 | else { |
| 1530 | t0 = jit_get_reg(jit_class_gpr); |
| 1531 | movi(rn(t0), i0); |
| 1532 | ler_u(r0, r1, rn(t0)); |
| 1533 | jit_unget_reg(t0); |
| 1534 | } |
| 1535 | } |
| 1536 | |
| 1537 | static void |
| 1538 | _eqr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1539 | { |
| 1540 | subr(r0, r1, r2); |
| 1541 | SLTU(r0, _ZERO_REGNO, r0); |
| 1542 | XORI(r0, r0, 1); |
| 1543 | } |
| 1544 | |
| 1545 | static void |
| 1546 | _eqi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1547 | { |
| 1548 | if (i0) { |
| 1549 | subi(r0, r1, i0); |
| 1550 | SLTU(r0, _ZERO_REGNO, r0); |
| 1551 | } |
| 1552 | else |
| 1553 | SLTU(r0, _ZERO_REGNO, r1); |
| 1554 | XORI(r0, r0, 1); |
| 1555 | } |
| 1556 | |
| 1557 | static void |
| 1558 | _ger(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1559 | { |
| 1560 | SLT(r0, r1, r2); |
| 1561 | XORI(r0, r0, 1); |
| 1562 | } |
| 1563 | |
| 1564 | static void |
| 1565 | _gei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1566 | { |
| 1567 | jit_int32_t t0; |
| 1568 | t0 = jit_get_reg(jit_class_gpr); |
| 1569 | movi(rn(t0), i0); |
| 1570 | ger(r0, r1, rn(t0)); |
| 1571 | jit_unget_reg(t0); |
| 1572 | } |
| 1573 | |
| 1574 | static void |
| 1575 | _ger_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1576 | { |
| 1577 | SLTU(r0, r1, r2); |
| 1578 | XORI(r0, r0, 1); |
| 1579 | } |
| 1580 | |
| 1581 | static void |
| 1582 | _gei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1583 | { |
| 1584 | jit_int32_t t0; |
| 1585 | t0 = jit_get_reg(jit_class_gpr); |
| 1586 | movi(rn(t0), i0); |
| 1587 | ger_u(r0, r1, rn(t0)); |
| 1588 | jit_unget_reg(t0); |
| 1589 | } |
| 1590 | |
| 1591 | static void |
| 1592 | _gti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1593 | { |
| 1594 | jit_int32_t t0; |
| 1595 | t0 = jit_get_reg(jit_class_gpr); |
| 1596 | movi(r0, i0); |
| 1597 | ltr(r0, rn(t0), r1); |
| 1598 | jit_unget_reg(t0); |
| 1599 | } |
| 1600 | |
| 1601 | static void |
| 1602 | _gti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1603 | { |
| 1604 | jit_int32_t t0; |
| 1605 | t0 = jit_get_reg(jit_class_gpr); |
| 1606 | movi(r0, i0); |
| 1607 | ltr_u(r0, rn(t0), r1); |
| 1608 | jit_unget_reg(t0); |
| 1609 | } |
| 1610 | |
| 1611 | static void |
| 1612 | _ner(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) |
| 1613 | { |
| 1614 | subr(r0, r1, r2); |
| 1615 | SLTU(r0, _ZERO_REGNO, r0); |
| 1616 | } |
| 1617 | |
| 1618 | static void |
| 1619 | _nei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 1620 | { |
| 1621 | if (i0) { |
| 1622 | subi(r0, r1, i0); |
| 1623 | SLTU(r0, _ZERO_REGNO, r0); |
| 1624 | } |
| 1625 | else |
| 1626 | SLTU(r0, _ZERO_REGNO, r1); |
| 1627 | } |
| 1628 | |
| 1629 | static jit_word_t |
| 1630 | _bltr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1631 | { |
| 1632 | jit_word_t w; |
| 1633 | w = _jit->pc.w; |
| 1634 | BLT(r0, r1, br - w); |
| 1635 | return (w); |
| 1636 | } |
| 1637 | |
| 1638 | static jit_word_t |
| 1639 | _blti(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1640 | { |
| 1641 | jit_word_t w; |
| 1642 | jit_reg_t t0; |
| 1643 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1644 | movi(rn(t0), i0); |
| 1645 | w = bltr(br, r0, rn(t0)); |
| 1646 | jit_unget_reg(t0); |
| 1647 | return (w); |
| 1648 | } |
| 1649 | |
| 1650 | static jit_word_t |
| 1651 | _bltr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1652 | { |
| 1653 | jit_word_t w; |
| 1654 | w = _jit->pc.w; |
| 1655 | BLTU(r0, r1, br - w); |
| 1656 | return (w); |
| 1657 | } |
| 1658 | |
| 1659 | static jit_word_t |
| 1660 | _blti_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1661 | { |
| 1662 | jit_word_t w; |
| 1663 | jit_reg_t t0; |
| 1664 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1665 | movi(rn(t0), i0); |
| 1666 | w = bltr_u(br, r0, rn(t0)); |
| 1667 | jit_unget_reg(t0); |
| 1668 | return (w); |
| 1669 | } |
| 1670 | |
| 1671 | static jit_word_t |
| 1672 | _bler(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1673 | { |
| 1674 | jit_word_t w; |
| 1675 | w = _jit->pc.w; |
| 1676 | BGE(r1, r0, br - w); |
| 1677 | return (w); |
| 1678 | } |
| 1679 | |
| 1680 | static jit_word_t |
| 1681 | _blei(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1682 | { |
| 1683 | jit_word_t w; |
| 1684 | jit_reg_t t0; |
| 1685 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1686 | movi(rn(t0), i0); |
| 1687 | w = bler(br, r0, rn(t0)); |
| 1688 | jit_unget_reg(t0); |
| 1689 | return (w); |
| 1690 | } |
| 1691 | |
| 1692 | static jit_word_t |
| 1693 | _bler_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1694 | { |
| 1695 | jit_word_t w; |
| 1696 | w = _jit->pc.w; |
| 1697 | BGEU(r1, r0, br - w); |
| 1698 | return (w); |
| 1699 | } |
| 1700 | |
| 1701 | static jit_word_t |
| 1702 | _blei_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1703 | { |
| 1704 | jit_word_t w; |
| 1705 | jit_reg_t t0; |
| 1706 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1707 | movi(rn(t0), i0); |
| 1708 | w = bler_u(br, r0, rn(t0)); |
| 1709 | jit_unget_reg(t0); |
| 1710 | return (w); |
| 1711 | } |
| 1712 | |
| 1713 | static jit_word_t |
| 1714 | _beqr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1715 | { |
| 1716 | jit_word_t w; |
| 1717 | w = _jit->pc.w; |
| 1718 | BEQ(r1, r0, br - w); |
| 1719 | return (w); |
| 1720 | } |
| 1721 | |
| 1722 | static jit_word_t |
| 1723 | _beqi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1724 | { |
| 1725 | jit_word_t w; |
| 1726 | jit_reg_t t0; |
| 1727 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1728 | movi(rn(t0), i0); |
| 1729 | w = beqr(br, r0, rn(t0)); |
| 1730 | jit_unget_reg(t0); |
| 1731 | return (w); |
| 1732 | } |
| 1733 | |
| 1734 | static jit_word_t |
| 1735 | _bger(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1736 | { |
| 1737 | jit_word_t w; |
| 1738 | w = _jit->pc.w; |
| 1739 | BGE(r0, r1, br - w); |
| 1740 | return (w); |
| 1741 | } |
| 1742 | |
| 1743 | static jit_word_t |
| 1744 | _bgei(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1745 | { |
| 1746 | jit_word_t w; |
| 1747 | jit_reg_t t0; |
| 1748 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1749 | movi(rn(t0), i0); |
| 1750 | w = bger(br, r0, rn(t0)); |
| 1751 | jit_unget_reg(t0); |
| 1752 | return (w); |
| 1753 | } |
| 1754 | |
| 1755 | static jit_word_t |
| 1756 | _bger_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1757 | { |
| 1758 | jit_word_t w; |
| 1759 | w = _jit->pc.w; |
| 1760 | BGEU(r0, r1, br - w); |
| 1761 | return (w); |
| 1762 | } |
| 1763 | |
| 1764 | static jit_word_t |
| 1765 | _bgei_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1766 | { |
| 1767 | jit_word_t w; |
| 1768 | jit_reg_t t0; |
| 1769 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1770 | movi(rn(t0), i0); |
| 1771 | w = bger_u(br, r0, rn(t0)); |
| 1772 | jit_unget_reg(t0); |
| 1773 | return (w); |
| 1774 | } |
| 1775 | |
| 1776 | static jit_word_t |
| 1777 | _bgtr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1778 | { |
| 1779 | jit_word_t w; |
| 1780 | w = _jit->pc.w; |
| 1781 | BLT(r1, r0, br - w); |
| 1782 | return (w); |
| 1783 | } |
| 1784 | |
| 1785 | static jit_word_t |
| 1786 | _bgti(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1787 | { |
| 1788 | jit_word_t w; |
| 1789 | jit_reg_t t0; |
| 1790 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1791 | movi(rn(t0), i0); |
| 1792 | w = bgtr(br, r0, rn(t0)); |
| 1793 | jit_unget_reg(t0); |
| 1794 | return (w); |
| 1795 | } |
| 1796 | |
| 1797 | static jit_word_t |
| 1798 | _bgtr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1799 | { |
| 1800 | jit_word_t w; |
| 1801 | w = _jit->pc.w; |
| 1802 | BLTU(r1, r0, br - w); |
| 1803 | return (w); |
| 1804 | } |
| 1805 | |
| 1806 | static jit_word_t |
| 1807 | _bgti_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1808 | { |
| 1809 | jit_word_t w; |
| 1810 | jit_reg_t t0; |
| 1811 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1812 | movi(rn(t0), i0); |
| 1813 | w = bgtr_u(br, r0, rn(t0)); |
| 1814 | jit_unget_reg(t0); |
| 1815 | return (w); |
| 1816 | } |
| 1817 | |
| 1818 | static jit_word_t |
| 1819 | _bner(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1820 | { |
| 1821 | jit_word_t w; |
| 1822 | w = _jit->pc.w; |
| 1823 | BNE(r1, r0, br - w); |
| 1824 | return (w); |
| 1825 | } |
| 1826 | |
| 1827 | static jit_word_t |
| 1828 | _bnei(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1829 | { |
| 1830 | jit_word_t w; |
| 1831 | jit_reg_t t0; |
| 1832 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1833 | movi(rn(t0), i0); |
| 1834 | w = bner(br, r0, rn(t0)); |
| 1835 | jit_unget_reg(t0); |
| 1836 | return (w); |
| 1837 | } |
| 1838 | |
| 1839 | static jit_word_t |
| 1840 | _boaddr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1841 | { |
| 1842 | jit_word_t w, jal; |
| 1843 | jit_int32_t t0, t1; |
| 1844 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1845 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1846 | /* t0 = r1 < 0; */ |
| 1847 | SLT(rn(t0), r1, _ZERO_REGNO); |
| 1848 | /* t1 = r0 */ |
| 1849 | movr(rn(t1), r0); |
| 1850 | /* r0 = r0 + r1 */ |
| 1851 | addr(r0, r0, r1); |
| 1852 | /* overflow = r1 < 0 ? t1 < r0 : r0 < t1 */ |
| 1853 | w = _jit->pc.w; |
| 1854 | BNE(rn(t0), _ZERO_REGNO, 0); |
| 1855 | /* r1 >= 0 */ |
| 1856 | SLT(rn(t1), r0, rn(t1)); |
| 1857 | jal = _jit->pc.w; |
| 1858 | JAL(_ZERO_REGNO, 0); |
| 1859 | /* r1 < 0 */ |
| 1860 | patch_at(w, _jit->pc.w); |
| 1861 | SLT(rn(t1), rn(t1), r0); |
| 1862 | /**/ |
| 1863 | patch_at(jal, _jit->pc.w); |
| 1864 | w = _jit->pc.w; |
| 1865 | BNE(rn(t1), _ZERO_REGNO, br - w); |
| 1866 | jit_unget_reg(t1); |
| 1867 | jit_unget_reg(t0); |
| 1868 | return (w); |
| 1869 | } |
| 1870 | |
| 1871 | static jit_word_t |
| 1872 | _boaddi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1873 | { |
| 1874 | jit_word_t w; |
| 1875 | jit_int32_t t0; |
| 1876 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1877 | movi(rn(t0), i0); |
| 1878 | w = boaddr(br, r0, rn(t0)); |
| 1879 | jit_unget_reg(t0); |
| 1880 | return (w); |
| 1881 | } |
| 1882 | |
| 1883 | static jit_word_t |
| 1884 | _boaddr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1885 | { |
| 1886 | jit_word_t w; |
| 1887 | jit_int32_t t0, t1; |
| 1888 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1889 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1890 | addr(rn(t0), r0, r1); |
| 1891 | SLTU(rn(t1), rn(t0), r0); |
| 1892 | movr(r0, rn(t0)); |
| 1893 | w = _jit->pc.w; |
| 1894 | BNE(_ZERO_REGNO, rn(t1), br - w); |
| 1895 | jit_unget_reg(t1); |
| 1896 | jit_unget_reg(t0); |
| 1897 | return (w); |
| 1898 | } |
| 1899 | |
| 1900 | static jit_word_t |
| 1901 | _boaddi_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1902 | { |
| 1903 | jit_word_t w; |
| 1904 | jit_int32_t t0; |
| 1905 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1906 | movi(rn(t0), i0); |
| 1907 | w = boaddr_u(br, r0, rn(t0)); |
| 1908 | jit_unget_reg(t0); |
| 1909 | return (w); |
| 1910 | } |
| 1911 | |
| 1912 | static jit_word_t |
| 1913 | _bxaddr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1914 | { |
| 1915 | jit_word_t w, jal; |
| 1916 | jit_int32_t t0, t1; |
| 1917 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1918 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1919 | /* t0 = r1 < 0; */ |
| 1920 | SLT(rn(t0), r1, _ZERO_REGNO); |
| 1921 | /* t1 = r0 */ |
| 1922 | movr(rn(t1), r0); |
| 1923 | /* r0 = r0 + r1 */ |
| 1924 | addr(r0, r0, r1); |
| 1925 | /* overflow = r1 < 0 ? t1 < r0 : r0 < t1 */ |
| 1926 | w = _jit->pc.w; |
| 1927 | BNE(rn(t0), _ZERO_REGNO, 0); |
| 1928 | /* r1 >= 0 */ |
| 1929 | SLT(rn(t1), r0, rn(t1)); |
| 1930 | jal = _jit->pc.w; |
| 1931 | JAL(_ZERO_REGNO, 0); |
| 1932 | /* r1 < 0 */ |
| 1933 | patch_at(w, _jit->pc.w); |
| 1934 | SLT(rn(t1), rn(t1), r0); |
| 1935 | /**/ |
| 1936 | patch_at(jal, _jit->pc.w); |
| 1937 | w = _jit->pc.w; |
| 1938 | BEQ(rn(t1), _ZERO_REGNO, br - w); |
| 1939 | jit_unget_reg(t1); |
| 1940 | jit_unget_reg(t0); |
| 1941 | return (w); |
| 1942 | } |
| 1943 | |
| 1944 | static jit_word_t |
| 1945 | _bxaddi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1946 | { |
| 1947 | jit_word_t w; |
| 1948 | jit_int32_t t0; |
| 1949 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1950 | movi(rn(t0), i0); |
| 1951 | w = bxaddr(br, r0, rn(t0)); |
| 1952 | jit_unget_reg(t0); |
| 1953 | return (w); |
| 1954 | } |
| 1955 | |
| 1956 | static jit_word_t |
| 1957 | _bxaddr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1958 | { |
| 1959 | jit_word_t w; |
| 1960 | jit_int32_t t0, t1; |
| 1961 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1962 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1963 | addr(rn(t0), r0, r1); |
| 1964 | SLTU(rn(t1), rn(t0), r0); |
| 1965 | movr(r0, rn(t0)); |
| 1966 | w = _jit->pc.w; |
| 1967 | BEQ(_ZERO_REGNO, rn(t1), br - w); |
| 1968 | jit_unget_reg(t1); |
| 1969 | jit_unget_reg(t0); |
| 1970 | return (w); |
| 1971 | } |
| 1972 | |
| 1973 | static jit_word_t |
| 1974 | _bxaddi_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 1975 | { |
| 1976 | jit_word_t w; |
| 1977 | jit_int32_t t0; |
| 1978 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1979 | movi(rn(t0), i0); |
| 1980 | w = bxaddr_u(br, r0, rn(t0)); |
| 1981 | jit_unget_reg(t0); |
| 1982 | return (w); |
| 1983 | } |
| 1984 | |
| 1985 | static jit_word_t |
| 1986 | _bosubr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 1987 | { |
| 1988 | jit_word_t w, jal; |
| 1989 | jit_int32_t t0, t1; |
| 1990 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1991 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 1992 | /* t0 = 0 < r1; */ |
| 1993 | SLT(rn(t0), _ZERO_REGNO, r1); |
| 1994 | /* t1 = r0 */ |
| 1995 | movr(rn(t1), r0); |
| 1996 | /* r0 = r0 - r1 */ |
| 1997 | subr(r0, r0, r1); |
| 1998 | /* overflow = r1 < 0 ? t1 < r0 : r0 < t1 */ |
| 1999 | w = _jit->pc.w; |
| 2000 | BNE(rn(t0), _ZERO_REGNO, 0); |
| 2001 | /* r1 >= 0 */ |
| 2002 | SLT(rn(t1), r0, rn(t1)); |
| 2003 | jal = _jit->pc.w; |
| 2004 | JAL(_ZERO_REGNO, 0); |
| 2005 | /* r1 < 0 */ |
| 2006 | patch_at(w, _jit->pc.w); |
| 2007 | SLT(rn(t1), rn(t1), r0); |
| 2008 | /**/ |
| 2009 | patch_at(jal, _jit->pc.w); |
| 2010 | w = _jit->pc.w; |
| 2011 | BNE(rn(t1), _ZERO_REGNO, br - w); |
| 2012 | jit_unget_reg(t1); |
| 2013 | jit_unget_reg(t0); |
| 2014 | return (w); |
| 2015 | } |
| 2016 | |
| 2017 | static jit_word_t |
| 2018 | _bosubi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 2019 | { |
| 2020 | jit_word_t w; |
| 2021 | jit_int32_t t0; |
| 2022 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2023 | movi(rn(t0), i0); |
| 2024 | w = bosubr(br, r0, rn(t0)); |
| 2025 | jit_unget_reg(t0); |
| 2026 | return (w); |
| 2027 | } |
| 2028 | |
| 2029 | static jit_word_t |
| 2030 | _bosubr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 2031 | { |
| 2032 | jit_word_t w; |
| 2033 | jit_int32_t t0, t1; |
| 2034 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2035 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2036 | subr(rn(t0), r0, r1); |
| 2037 | SLTU(rn(t1), r0, rn(t0)); |
| 2038 | movr(r0, rn(t0)); |
| 2039 | w = _jit->pc.w; |
| 2040 | BNE(_ZERO_REGNO, rn(t1), br - w); |
| 2041 | jit_unget_reg(t1); |
| 2042 | jit_unget_reg(t0); |
| 2043 | return (w); |
| 2044 | } |
| 2045 | |
| 2046 | static jit_word_t |
| 2047 | _bosubi_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 2048 | { |
| 2049 | jit_word_t w; |
| 2050 | jit_int32_t t0; |
| 2051 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2052 | movi(rn(t0), i0); |
| 2053 | w = bosubr_u(br, r0, rn(t0)); |
| 2054 | jit_unget_reg(t0); |
| 2055 | return (w); |
| 2056 | } |
| 2057 | |
| 2058 | static jit_word_t |
| 2059 | _bxsubr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 2060 | { |
| 2061 | jit_word_t w, jal; |
| 2062 | jit_int32_t t0, t1; |
| 2063 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2064 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2065 | /* t0 = r1 < 0; */ |
| 2066 | SLT(rn(t0), _ZERO_REGNO, r1); |
| 2067 | /* t1 = r0 */ |
| 2068 | movr(rn(t1), r0); |
| 2069 | /* r0 = r0 - r1 */ |
| 2070 | subr(r0, r0, r1); |
| 2071 | /* overflow = r1 < 0 ? t1 < r0 : r0 < t1 */ |
| 2072 | w = _jit->pc.w; |
| 2073 | BNE(rn(t0), _ZERO_REGNO, 0); |
| 2074 | /* r1 >= 0 */ |
| 2075 | SLT(rn(t1), r0, rn(t1)); |
| 2076 | jal = _jit->pc.w; |
| 2077 | JAL(_ZERO_REGNO, 0); |
| 2078 | /* r1 < 0 */ |
| 2079 | patch_at(w, _jit->pc.w); |
| 2080 | SLT(rn(t1), rn(t1), r0); |
| 2081 | /**/ |
| 2082 | patch_at(jal, _jit->pc.w); |
| 2083 | w = _jit->pc.w; |
| 2084 | BEQ(rn(t1), _ZERO_REGNO, br - w); |
| 2085 | jit_unget_reg(t1); |
| 2086 | jit_unget_reg(t0); |
| 2087 | return (w); |
| 2088 | } |
| 2089 | |
| 2090 | static jit_word_t |
| 2091 | _bxsubi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 2092 | { |
| 2093 | jit_word_t w; |
| 2094 | jit_int32_t t0; |
| 2095 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2096 | movi(rn(t0), i0); |
| 2097 | w = bxsubr(br, r0, rn(t0)); |
| 2098 | jit_unget_reg(t0); |
| 2099 | return (w); |
| 2100 | } |
| 2101 | |
| 2102 | static jit_word_t |
| 2103 | _bxsubr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 2104 | { |
| 2105 | jit_word_t w; |
| 2106 | jit_int32_t t0, t1; |
| 2107 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2108 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2109 | subr(rn(t0), r0, r1); |
| 2110 | SLTU(rn(t1), r0, rn(t0)); |
| 2111 | movr(r0, rn(t0)); |
| 2112 | w = _jit->pc.w; |
| 2113 | BEQ(_ZERO_REGNO, rn(t1), br - w); |
| 2114 | jit_unget_reg(t1); |
| 2115 | jit_unget_reg(t0); |
| 2116 | return (w); |
| 2117 | } |
| 2118 | |
| 2119 | static jit_word_t |
| 2120 | _bxsubi_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 2121 | { |
| 2122 | jit_word_t w; |
| 2123 | jit_int32_t t0; |
| 2124 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2125 | movi(rn(t0), i0); |
| 2126 | w = bxsubr_u(br, r0, rn(t0)); |
| 2127 | jit_unget_reg(t0); |
| 2128 | return (w); |
| 2129 | } |
| 2130 | |
| 2131 | static jit_word_t |
| 2132 | _bmsr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 2133 | { |
| 2134 | jit_word_t w; |
| 2135 | jit_int32_t t0; |
| 2136 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2137 | AND(rn(t0), r0, r1); |
| 2138 | w = _jit->pc.w; |
| 2139 | BNE(_ZERO_REGNO, rn(t0), br - w); |
| 2140 | jit_unget_reg(t0); |
| 2141 | return (w); |
| 2142 | } |
| 2143 | |
| 2144 | static jit_word_t |
| 2145 | _bmsi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 2146 | { |
| 2147 | jit_word_t w; |
| 2148 | jit_int32_t t0; |
| 2149 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2150 | movi(rn(t0), i0); |
| 2151 | w = bmsr(br, r0, rn(t0)); |
| 2152 | jit_unget_reg(t0); |
| 2153 | return (w); |
| 2154 | } |
| 2155 | |
| 2156 | static jit_word_t |
| 2157 | _bmcr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) |
| 2158 | { |
| 2159 | jit_word_t w; |
| 2160 | jit_int32_t t0; |
| 2161 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2162 | AND(rn(t0), r0, r1); |
| 2163 | w = _jit->pc.w; |
| 2164 | BEQ(_ZERO_REGNO, rn(t0), br - w); |
| 2165 | jit_unget_reg(t0); |
| 2166 | return (w); |
| 2167 | } |
| 2168 | |
| 2169 | static jit_word_t |
| 2170 | _bmci(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) |
| 2171 | { |
| 2172 | jit_word_t w; |
| 2173 | jit_int32_t t0; |
| 2174 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2175 | movi(rn(t0), i0); |
| 2176 | w = bmcr(br, r0, rn(t0)); |
| 2177 | jit_unget_reg(t0); |
| 2178 | return (w); |
| 2179 | } |
| 2180 | |
| 2181 | static jit_word_t |
| 2182 | _jmpi(jit_state_t *_jit, jit_word_t i0) |
| 2183 | { |
| 2184 | jit_int32_t t0; |
| 2185 | jit_word_t dsp, w; |
| 2186 | w = _jit->pc.w; |
| 2187 | dsp = i0 - w; |
| 2188 | if (simm20_p(dsp)) |
| 2189 | JAL(_ZERO_REGNO, dsp); |
| 2190 | else { |
| 2191 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2192 | movi(rn(t0), i0); |
| 2193 | jmpr(rn(t0)); |
| 2194 | jit_unget_reg(t0); |
| 2195 | } |
| 2196 | return (w); |
| 2197 | } |
| 2198 | |
| 2199 | static jit_word_t |
| 2200 | _jmpi_p(jit_state_t *_jit, jit_word_t i0) |
| 2201 | { |
| 2202 | jit_word_t w; |
| 2203 | jit_int32_t t0; |
| 2204 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2205 | w = movi_p(rn(t0), i0); |
| 2206 | jmpr(rn(t0)); |
| 2207 | jit_unget_reg(t0); |
| 2208 | return (w); |
| 2209 | } |
| 2210 | |
| 2211 | static jit_word_t |
| 2212 | _calli(jit_state_t *_jit, jit_word_t i0) |
| 2213 | { |
| 2214 | jit_int32_t t0; |
| 2215 | jit_word_t dsp, w; |
| 2216 | w = _jit->pc.w; |
| 2217 | dsp = i0 - w; |
| 2218 | if (simm20_p(dsp)) |
| 2219 | JAL(_RA_REGNO, dsp); |
| 2220 | else { |
| 2221 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2222 | movi(rn(t0), i0); |
| 2223 | callr(rn(t0)); |
| 2224 | jit_unget_reg(t0); |
| 2225 | } |
| 2226 | return (w); |
| 2227 | } |
| 2228 | |
| 2229 | static jit_word_t |
| 2230 | _calli_p(jit_state_t *_jit, jit_word_t i0) |
| 2231 | { |
| 2232 | jit_word_t w; |
| 2233 | jit_int32_t t0; |
| 2234 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); |
| 2235 | w = movi_p(rn(t0), i0); |
| 2236 | callr(rn(t0)); |
| 2237 | jit_unget_reg(t0); |
| 2238 | return (w); |
| 2239 | } |
| 2240 | |
| 2241 | static void |
| 2242 | _prolog(jit_state_t *_jit, jit_node_t *node) |
| 2243 | { |
| 2244 | jit_int32_t reg, offs; |
| 2245 | if (_jitc->function->define_frame || _jitc->function->assume_frame) { |
| 2246 | jit_int32_t frame = -_jitc->function->frame; |
| 2247 | jit_check_frame(); |
| 2248 | assert(_jitc->function->self.aoff >= frame); |
| 2249 | if (_jitc->function->assume_frame) |
| 2250 | return; |
| 2251 | _jitc->function->self.aoff = frame; |
| 2252 | } |
| 2253 | if (_jitc->function->allocar) |
| 2254 | _jitc->function->self.aoff &= -16; |
| 2255 | _jitc->function->stack = ((_jitc->function->self.alen - |
| 2256 | /* align stack at 16 bytes */ |
| 2257 | _jitc->function->self.aoff) + 15) & -16; |
| 2258 | |
| 2259 | if (_jitc->function->stack) |
| 2260 | _jitc->function->need_stack = 1; |
| 2261 | if (!_jitc->function->need_frame && !_jitc->function->need_stack) { |
| 2262 | /* check if any callee save register needs to be saved */ |
| 2263 | for (reg = 0; reg < _jitc->reglen; ++reg) |
| 2264 | if (jit_regset_tstbit(&_jitc->function->regset, reg) && |
| 2265 | (_rvs[reg].spec & jit_class_sav)) { |
| 2266 | _jitc->function->need_stack = 1; |
| 2267 | break; |
| 2268 | } |
| 2269 | } |
| 2270 | |
| 2271 | if (_jitc->function->need_frame || _jitc->function->need_stack) |
| 2272 | subi(_SP_REGNO, _SP_REGNO, jit_framesize()); |
| 2273 | if (_jitc->function->need_frame) { |
| 2274 | stxi(0, _SP_REGNO, _RA_REGNO); |
| 2275 | stxi(8, _SP_REGNO, _FP_REGNO); |
| 2276 | } |
| 2277 | /* callee save registers */ |
| 2278 | for (reg = 0, offs = 16; reg < jit_size(iregs); reg++) { |
| 2279 | if (jit_regset_tstbit(&_jitc->function->regset, iregs[reg])) { |
| 2280 | stxi(offs, _SP_REGNO, rn(iregs[reg])); |
| 2281 | offs += sizeof(jit_word_t); |
| 2282 | } |
| 2283 | } |
| 2284 | for (reg = 0; reg < jit_size(fregs); reg++) { |
| 2285 | if (jit_regset_tstbit(&_jitc->function->regset, fregs[reg])) { |
| 2286 | stxi_d(offs, _SP_REGNO, rn(fregs[reg])); |
| 2287 | offs += sizeof(jit_float64_t); |
| 2288 | } |
| 2289 | } |
| 2290 | |
| 2291 | if (_jitc->function->need_frame) |
| 2292 | movr(_FP_REGNO, _SP_REGNO); |
| 2293 | if (_jitc->function->stack) |
| 2294 | subi(_SP_REGNO, _SP_REGNO, _jitc->function->stack); |
| 2295 | if (_jitc->function->allocar) { |
| 2296 | reg = jit_get_reg(jit_class_gpr); |
| 2297 | movi(rn(reg), _jitc->function->self.aoff); |
| 2298 | stxi_i(_jitc->function->aoffoff, _FP_REGNO, rn(reg)); |
| 2299 | jit_unget_reg(reg); |
| 2300 | } |
| 2301 | if (_jitc->function->self.call & jit_call_varargs) { |
| 2302 | for (reg = _jitc->function->vagp; jit_arg_reg_p(reg); ++reg) |
| 2303 | stxi(jit_framesize() - ((8 - reg) * 8), |
| 2304 | _FP_REGNO, rn(JIT_RA0 - reg)); |
| 2305 | } |
| 2306 | } |
| 2307 | |
| 2308 | static void |
| 2309 | _epilog(jit_state_t *_jit, jit_node_t *node) |
| 2310 | { |
| 2311 | jit_int32_t reg, offs; |
| 2312 | if (_jitc->function->assume_frame) |
| 2313 | return; |
| 2314 | if (_jitc->function->need_frame) { |
| 2315 | movr(_SP_REGNO, _FP_REGNO); |
| 2316 | ldxi(_RA_REGNO, _SP_REGNO, 0); |
| 2317 | ldxi(_FP_REGNO, _SP_REGNO, 8); |
| 2318 | } |
| 2319 | |
| 2320 | /* callee save registers */ |
| 2321 | for (reg = 0, offs = 16; reg < jit_size(iregs); reg++) { |
| 2322 | if (jit_regset_tstbit(&_jitc->function->regset, iregs[reg])) { |
| 2323 | ldxi(rn(iregs[reg]), _SP_REGNO, offs); |
| 2324 | offs += sizeof(jit_word_t); |
| 2325 | } |
| 2326 | } |
| 2327 | for (reg = 0; reg < jit_size(fregs); reg++) { |
| 2328 | if (jit_regset_tstbit(&_jitc->function->regset, fregs[reg])) { |
| 2329 | ldxi_d(rn(fregs[reg]), _SP_REGNO, offs); |
| 2330 | offs += sizeof(jit_float64_t); |
| 2331 | } |
| 2332 | } |
| 2333 | |
| 2334 | if (_jitc->function->need_frame || _jitc->function->need_stack) |
| 2335 | addi(_SP_REGNO, _SP_REGNO, jit_framesize()); |
| 2336 | RET(); |
| 2337 | } |
| 2338 | |
| 2339 | static void |
| 2340 | _vastart(jit_state_t *_jit, jit_int32_t r0) |
| 2341 | { |
| 2342 | assert(_jitc->function->self.call & jit_call_varargs); |
| 2343 | /* Initialize va_list to the first stack argument. */ |
| 2344 | if (jit_arg_reg_p(_jitc->function->vagp)) |
| 2345 | addi(r0, _FP_REGNO, jit_framesize() - ((8 - _jitc->function->vagp) * 8)); |
| 2346 | else |
| 2347 | addi(r0, _FP_REGNO, jit_selfsize()); |
| 2348 | } |
| 2349 | |
| 2350 | static void |
| 2351 | _vaarg(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
| 2352 | { |
| 2353 | assert(_jitc->function->self.call & jit_call_varargs); |
| 2354 | /* Load argument. */ |
| 2355 | ldr(r0, r1); |
| 2356 | /* Update va_list. */ |
| 2357 | addi(r1, r1, sizeof(jit_word_t)); |
| 2358 | } |
| 2359 | |
| 2360 | static void |
| 2361 | _patch_at(jit_state_t *_jit, jit_word_t instr, jit_word_t label) |
| 2362 | { |
| 2363 | instr_t i; |
| 2364 | union { |
| 2365 | jit_int32_t *i; |
| 2366 | jit_word_t w; |
| 2367 | } u; |
| 2368 | u.w = instr; |
| 2369 | i.w = u.i[0]; |
| 2370 | /* movi_p? */ |
| 2371 | # if __WORDSIZE == 64 |
| 2372 | if (i.U.opcode == 23) { /* AUIPC */ |
| 2373 | jit_int32_t lo, hi; |
| 2374 | jit_word_t address, relative; |
| 2375 | address = get_const(label); |
| 2376 | relative = address - instr; |
| 2377 | assert(simm32_p(relative)); |
| 2378 | lo = (jit_int32_t)relative << 20 >> 20; |
| 2379 | hi = relative - lo; |
| 2380 | i.U.imm12_31 = hi >> 12; |
| 2381 | u.i[0] = i.w; |
| 2382 | i.w = u.i[1]; |
| 2383 | if (i.I.opcode == 19 && i.I.funct3 == 0) { /* ADDI */ |
| 2384 | i.I.imm11_0 = lo; |
| 2385 | u.i[1] = i.w; |
| 2386 | i.w = u.i[2]; |
| 2387 | } |
| 2388 | else |
| 2389 | abort(); |
| 2390 | assert(i.I.opcode == 3 && i.I.funct3 == 3); /* LD */ |
| 2391 | } |
| 2392 | # else |
| 2393 | if (i.U.opcode == 55) { /* LUI */ |
| 2394 | jit_int32_t lo = (jit_int32_t)label << 20 >> 20; |
| 2395 | jit_int32_t hi = label - lo; |
| 2396 | i.U.imm12_31 = hi >> 12; |
| 2397 | u.i[0] = i.w; |
| 2398 | i.w = u.i[1]; |
| 2399 | if (i.I.opcode == 27 && i.I.funct3 == 0) { /* ADDIW */ |
| 2400 | i.I.imm11_0 = lo; |
| 2401 | u.i[1] = i.w; |
| 2402 | i.w = u.i[2]; |
| 2403 | } |
| 2404 | else |
| 2405 | abort(); |
| 2406 | } |
| 2407 | # endif |
| 2408 | /* b{lt,le,eq,ge,gt,ne}{,_u}? */ |
| 2409 | else if (i.B.opcode == 99) { /* B{EQ,NE,LT,GE,LTU,GEU} */ |
| 2410 | jit_word_t jmp = label - instr; |
| 2411 | assert(simm12_p(jmp)); |
| 2412 | i.B.imm11 = (jmp >> 11) & 0x1; |
| 2413 | i.B.imm4_1 = (jmp >> 1) & 0xf; |
| 2414 | i.B.imm10_5 = (jmp >> 5) & 0x3f; |
| 2415 | i.B.imm12 = (jmp >> 12) & 0x1; |
| 2416 | u.i[0] = i.w; |
| 2417 | } |
| 2418 | else if (i.J.opcode == 111) { /* JAL */ |
| 2419 | jit_word_t jmp = label - instr; |
| 2420 | i.J.imm19_12 = (jmp >> 12) & 0xff; |
| 2421 | i.J.imm11 = (jmp >> 11) & 0x1; |
| 2422 | i.J.imm10_1 = (jmp >> 1) & 0x3ff; |
| 2423 | i.J.imm20 = (jmp >> 20) & 0x1; |
| 2424 | u.i[0] = i.w; |
| 2425 | } |
| 2426 | else |
| 2427 | abort(); |
| 2428 | } |
| 2429 | #endif /* CODE */ |