1f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* 2f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * Stack-less Just-In-Time compiler 3f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * 4f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * Copyright 2009-2012 Zoltan Herczeg (hzmester@freemail.hu). All rights reserved. 5f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * 6f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * Redistribution and use in source and binary forms, with or without modification, are 7f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * permitted provided that the following conditions are met: 8f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * 9f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * 1. Redistributions of source code must retain the above copyright notice, this list of 10f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * conditions and the following disclaimer. 11f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * 12f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * 2. Redistributions in binary form must reproduce the above copyright notice, this list 13f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * of conditions and the following disclaimer in the documentation and/or other materials 14f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * provided with the distribution. 15f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * 16f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY 17f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 19f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 21f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 22f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 24f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich */ 26f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 27f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Latest MIPS architecture. */ 28f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Automatically detect SLJIT_MIPS_R1 */ 29f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 308b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE const char* sljit_get_platform_name(void) 31f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 32f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_MIPS_R1 && SLJIT_MIPS_R1) 33f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 34f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return "MIPS32-R1" SLJIT_CPUINFO; 35f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 36f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return "MIPS64-R1" SLJIT_CPUINFO; 37f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 38f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else /* SLJIT_MIPS_R1 */ 39f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return "MIPS III" SLJIT_CPUINFO; 40f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 41f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 42f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 43f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Length of an instruction word 44f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich Both for mips-32 and mips-64 */ 458b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskistypedef sljit_u32 sljit_ins; 46f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 47f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define TMP_REG1 (SLJIT_NUMBER_OF_REGISTERS + 2) 48f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define TMP_REG2 (SLJIT_NUMBER_OF_REGISTERS + 3) 49f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define TMP_REG3 (SLJIT_NUMBER_OF_REGISTERS + 4) 50f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 51f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* For position independent code, t9 must contain the function address. */ 52f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define PIC_ADDR_REG TMP_REG2 53f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 54f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Floating point status register. */ 55f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define FCSR_REG 31 56f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Return address register. */ 57f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define RETURN_ADDR_REG 31 58f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 59f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Flags are kept in volatile registers. */ 60f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define EQUAL_FLAG 12 61f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* And carry flag as well. */ 62f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define ULESS_FLAG 13 63f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define UGREATER_FLAG 14 64f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define LESS_FLAG 15 65f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define GREATER_FLAG 31 66f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define OVERFLOW_FLAG 1 67f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 68f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define TMP_FREG1 (0) 69f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define TMP_FREG2 ((SLJIT_NUMBER_OF_FLOAT_REGISTERS + 1) << 1) 70f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 718b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskisstatic const sljit_u8 reg_map[SLJIT_NUMBER_OF_REGISTERS + 5] = { 72f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 0, 2, 5, 6, 7, 8, 9, 10, 11, 24, 23, 22, 21, 20, 19, 18, 17, 16, 29, 3, 25, 4 73f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich}; 74f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 75f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* --------------------------------------------------------------------- */ 76f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Instrucion forms */ 77f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* --------------------------------------------------------------------- */ 78f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 79f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define S(s) (reg_map[s] << 21) 80f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define T(t) (reg_map[t] << 16) 81f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define D(d) (reg_map[d] << 11) 82f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Absolute registers. */ 83f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SA(s) ((s) << 21) 84f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define TA(t) ((t) << 16) 85f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DA(d) ((d) << 11) 86f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define FT(t) ((t) << 16) 87f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define FS(s) ((s) << 11) 88f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define FD(d) ((d) << 6) 89f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define IMM(imm) ((imm) & 0xffff) 90f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SH_IMM(imm) ((imm) << 6) 91f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 92f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DR(dr) (reg_map[dr]) 93f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define HI(opcode) ((opcode) << 26) 94f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define LO(opcode) (opcode) 95f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* S = (16 << 21) D = (17 << 21) */ 96f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define FMT_S (16 << 21) 97f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 98f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define ABS_S (HI(17) | FMT_S | LO(5)) 99f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define ADD_S (HI(17) | FMT_S | LO(0)) 100f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define ADDIU (HI(9)) 101f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define ADDU (HI(0) | LO(33)) 102f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define AND (HI(0) | LO(36)) 103f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define ANDI (HI(12)) 104f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define B (HI(4)) 105f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define BAL (HI(1) | (17 << 16)) 106f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define BC1F (HI(17) | (8 << 21)) 107f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define BC1T (HI(17) | (8 << 21) | (1 << 16)) 108f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define BEQ (HI(4)) 109f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define BGEZ (HI(1) | (1 << 16)) 110f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define BGTZ (HI(7)) 111f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define BLEZ (HI(6)) 112f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define BLTZ (HI(1) | (0 << 16)) 113f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define BNE (HI(5)) 114f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define BREAK (HI(0) | LO(13)) 115f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define CFC1 (HI(17) | (2 << 21)) 116f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define C_UN_S (HI(17) | FMT_S | LO(49)) 117f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define C_UEQ_S (HI(17) | FMT_S | LO(51)) 118f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define C_ULE_S (HI(17) | FMT_S | LO(55)) 119f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define C_ULT_S (HI(17) | FMT_S | LO(53)) 120f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define CVT_S_S (HI(17) | FMT_S | LO(32)) 121f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DADDIU (HI(25)) 122f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DADDU (HI(0) | LO(45)) 123f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DDIV (HI(0) | LO(30)) 124f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DDIVU (HI(0) | LO(31)) 125f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DIV (HI(0) | LO(26)) 126f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DIVU (HI(0) | LO(27)) 127f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DIV_S (HI(17) | FMT_S | LO(3)) 128f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DMULT (HI(0) | LO(28)) 129f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DMULTU (HI(0) | LO(29)) 130f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DSLL (HI(0) | LO(56)) 131f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DSLL32 (HI(0) | LO(60)) 132f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DSLLV (HI(0) | LO(20)) 133f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DSRA (HI(0) | LO(59)) 134f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DSRA32 (HI(0) | LO(63)) 135f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DSRAV (HI(0) | LO(23)) 136f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DSRL (HI(0) | LO(58)) 137f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DSRL32 (HI(0) | LO(62)) 138f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DSRLV (HI(0) | LO(22)) 139f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DSUBU (HI(0) | LO(47)) 140f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define J (HI(2)) 141f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define JAL (HI(3)) 142f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define JALR (HI(0) | LO(9)) 143f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define JR (HI(0) | LO(8)) 144f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define LD (HI(55)) 145f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define LUI (HI(15)) 146f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define LW (HI(35)) 147f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define MFC1 (HI(17)) 148f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define MFHI (HI(0) | LO(16)) 149f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define MFLO (HI(0) | LO(18)) 150f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define MOV_S (HI(17) | FMT_S | LO(6)) 151f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define MTC1 (HI(17) | (4 << 21)) 152f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define MUL_S (HI(17) | FMT_S | LO(2)) 153f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define MULT (HI(0) | LO(24)) 154f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define MULTU (HI(0) | LO(25)) 155f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define NEG_S (HI(17) | FMT_S | LO(7)) 156f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define NOP (HI(0) | LO(0)) 157f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define NOR (HI(0) | LO(39)) 158f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define OR (HI(0) | LO(37)) 159f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define ORI (HI(13)) 160f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SD (HI(63)) 161f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SLT (HI(0) | LO(42)) 162f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SLTI (HI(10)) 163f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SLTIU (HI(11)) 164f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SLTU (HI(0) | LO(43)) 165f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SLL (HI(0) | LO(0)) 166f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SLLV (HI(0) | LO(4)) 167f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SRL (HI(0) | LO(2)) 168f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SRLV (HI(0) | LO(6)) 169f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SRA (HI(0) | LO(3)) 170f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SRAV (HI(0) | LO(7)) 171f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SUB_S (HI(17) | FMT_S | LO(1)) 172f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SUBU (HI(0) | LO(35)) 173f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SW (HI(43)) 174f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define TRUNC_W_S (HI(17) | FMT_S | LO(13)) 175f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define XOR (HI(0) | LO(38)) 176f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define XORI (HI(14)) 177f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 178f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_MIPS_R1 && SLJIT_MIPS_R1) 179f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define CLZ (HI(28) | LO(32)) 180f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DCLZ (HI(28) | LO(36)) 181f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define MUL (HI(28) | LO(2)) 182f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SEB (HI(31) | (16 << 6) | LO(32)) 183f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SEH (HI(31) | (24 << 6) | LO(32)) 184f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 185f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 186f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 187f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define ADDU_W ADDU 188f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define ADDIU_W ADDIU 189f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SLL_W SLL 190f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SUBU_W SUBU 191f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 192f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define ADDU_W DADDU 193f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define ADDIU_W DADDIU 194f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SLL_W DSLL 195f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SUBU_W DSUBU 196f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 197f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 198f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SIMM_MAX (0x7fff) 199f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SIMM_MIN (-0x8000) 200f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define UIMM_MAX (0xffff) 201f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 202f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* dest_reg is the absolute name of the register 203f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich Useful for reordering instructions in the delay slot. */ 2048b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskisstatic sljit_s32 push_inst(struct sljit_compiler *compiler, sljit_ins ins, sljit_s32 delay_slot) 205f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 206f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(delay_slot == MOVABLE_INS || delay_slot >= UNMOVABLE_INS 207f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich || delay_slot == ((ins >> 11) & 0x1f) || delay_slot == ((ins >> 16) & 0x1f)); 208f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_ins *ptr = (sljit_ins*)ensure_buf(compiler, sizeof(sljit_ins)); 209f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(!ptr); 210f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich *ptr = ins; 211f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->size++; 212f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->delay_slot = delay_slot; 213f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_SUCCESS; 214f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 215f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 2168b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskisstatic SLJIT_INLINE sljit_ins invert_branch(sljit_s32 flags) 217f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 218f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return (flags & IS_BIT26_COND) ? (1 << 26) : (1 << 16); 219f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 220f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 221f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevichstatic SLJIT_INLINE sljit_ins* detect_jump_type(struct sljit_jump *jump, sljit_ins *code_ptr, sljit_ins *code) 222f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 223f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_sw diff; 224f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_uw target_addr; 225f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_ins *inst; 226f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_ins saved_inst; 227f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 228f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 229f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (jump->flags & (SLJIT_REWRITABLE_JUMP | IS_CALL)) 230f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return code_ptr; 231f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 232f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (jump->flags & SLJIT_REWRITABLE_JUMP) 233f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return code_ptr; 234f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 235f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 236f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (jump->flags & JUMP_ADDR) 237f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich target_addr = jump->u.target; 238f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 239f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(jump->flags & JUMP_LABEL); 240f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich target_addr = (sljit_uw)(code + jump->u.label->size); 241f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 242f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = (sljit_ins*)jump->addr; 243f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (jump->flags & IS_COND) 244f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst--; 245f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 246f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) 247f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (jump->flags & IS_CALL) 248f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich goto keep_address; 249f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 250f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 251f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* B instructions. */ 252f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (jump->flags & IS_MOVABLE) { 253f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich diff = ((sljit_sw)target_addr - (sljit_sw)(inst)) >> 2; 254f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (diff <= SIMM_MAX && diff >= SIMM_MIN) { 255f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= PATCH_B; 256f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 257f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (!(jump->flags & IS_COND)) { 258f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[0] = inst[-1]; 259f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[-1] = (jump->flags & IS_JAL) ? BAL : B; 260f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->addr -= sizeof(sljit_ins); 261f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return inst; 262f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 263f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich saved_inst = inst[0]; 264f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[0] = inst[-1]; 265f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[-1] = saved_inst ^ invert_branch(jump->flags); 266f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->addr -= 2 * sizeof(sljit_ins); 267f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return inst; 268f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 269f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 270f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 271f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich diff = ((sljit_sw)target_addr - (sljit_sw)(inst + 1)) >> 2; 272f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (diff <= SIMM_MAX && diff >= SIMM_MIN) { 273f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= PATCH_B; 274f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 275f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (!(jump->flags & IS_COND)) { 276f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[0] = (jump->flags & IS_JAL) ? BAL : B; 277f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[1] = NOP; 278f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return inst + 1; 279f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 280f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[0] = inst[0] ^ invert_branch(jump->flags); 281f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[1] = NOP; 282f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->addr -= sizeof(sljit_ins); 283f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return inst + 1; 284f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 285f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 286f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 287f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (jump->flags & IS_COND) { 288f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if ((jump->flags & IS_MOVABLE) && (target_addr & ~0xfffffff) == ((jump->addr + 2 * sizeof(sljit_ins)) & ~0xfffffff)) { 289f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= PATCH_J; 290f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich saved_inst = inst[0]; 291f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[0] = inst[-1]; 292f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[-1] = (saved_inst & 0xffff0000) | 3; 293f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[1] = J; 294f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[2] = NOP; 295f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return inst + 2; 296f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 297f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else if ((target_addr & ~0xfffffff) == ((jump->addr + 3 * sizeof(sljit_ins)) & ~0xfffffff)) { 298f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= PATCH_J; 299f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[0] = (inst[0] & 0xffff0000) | 3; 300f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[1] = NOP; 301f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[2] = J; 302f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[3] = NOP; 303f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->addr += sizeof(sljit_ins); 304f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return inst + 3; 305f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 306f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 307f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 308f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* J instuctions. */ 309f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if ((jump->flags & IS_MOVABLE) && (target_addr & ~0xfffffff) == (jump->addr & ~0xfffffff)) { 310f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= PATCH_J; 311f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[0] = inst[-1]; 312f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[-1] = (jump->flags & IS_JAL) ? JAL : J; 313f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->addr -= sizeof(sljit_ins); 314f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return inst; 315f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 316f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 317f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if ((target_addr & ~0xfffffff) == ((jump->addr + sizeof(sljit_ins)) & ~0xfffffff)) { 318f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= PATCH_J; 319f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[0] = (jump->flags & IS_JAL) ? JAL : J; 320f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[1] = NOP; 321f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return inst + 1; 322f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 323f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 324f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 325f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) 326f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevichkeep_address: 327f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (target_addr <= 0x7fffffff) { 328f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= PATCH_ABS32; 329f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (jump->flags & IS_COND) { 330f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[0] -= 4; 331f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst++; 332f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 333f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[2] = inst[6]; 334f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[3] = inst[7]; 335f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return inst + 3; 336f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 337f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (target_addr <= 0x7fffffffffffl) { 338f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= PATCH_ABS48; 339f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (jump->flags & IS_COND) { 340f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[0] -= 2; 341f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst++; 342f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 343f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[4] = inst[6]; 344f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst[5] = inst[7]; 345f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return inst + 5; 346f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 347f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 348f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 349f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return code_ptr; 350f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 351f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 352f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#ifdef __GNUC__ 353f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevichstatic __attribute__ ((noinline)) void sljit_cache_flush(void* code, void* code_ptr) 354f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 355f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_CACHE_FLUSH(code, code_ptr); 356f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 357f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 358f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 359f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick KralevichSLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compiler) 360f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 361f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich struct sljit_memory_fragment *buf; 362f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_ins *code; 363f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_ins *code_ptr; 364f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_ins *buf_ptr; 365f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_ins *buf_end; 366f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_uw word_count; 367f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_uw addr; 368f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 369f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich struct sljit_label *label; 370f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich struct sljit_jump *jump; 371f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich struct sljit_const *const_; 372f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 373f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR_PTR(); 3748366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK_PTR(check_sljit_generate_code(compiler)); 375f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich reverse_buf(compiler); 376f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 377f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich code = (sljit_ins*)SLJIT_MALLOC_EXEC(compiler->size * sizeof(sljit_ins)); 378f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_WITH_EXEC_IF(code); 379f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf = compiler->buf; 380f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 381f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich code_ptr = code; 382f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich word_count = 0; 383f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich label = compiler->labels; 384f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump = compiler->jumps; 385f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich const_ = compiler->consts; 386f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich do { 387f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf_ptr = (sljit_ins*)buf->memory; 388f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf_end = buf_ptr + (buf->used_size >> 2); 389f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich do { 390f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich *code_ptr = *buf_ptr++; 391f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(!label || label->size >= word_count); 392f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(!jump || jump->addr >= word_count); 393f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(!const_ || const_->addr >= word_count); 394f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* These structures are ordered by their address. */ 395f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (label && label->size == word_count) { 396f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Just recording the address. */ 397f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich label->addr = (sljit_uw)code_ptr; 398f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich label->size = code_ptr - code; 399f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich label = label->next; 400f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 401f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (jump && jump->addr == word_count) { 402f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 403f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->addr = (sljit_uw)(code_ptr - 3); 404f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 405f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->addr = (sljit_uw)(code_ptr - 7); 406f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 407f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich code_ptr = detect_jump_type(jump, code_ptr, code); 408f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump = jump->next; 409f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 410f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (const_ && const_->addr == word_count) { 411f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Just recording the address. */ 412f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich const_->addr = (sljit_uw)code_ptr; 413f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich const_ = const_->next; 414f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 415f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich code_ptr ++; 416f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich word_count ++; 417f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } while (buf_ptr < buf_end); 418f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 419f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf = buf->next; 420f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } while (buf); 421f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 422f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (label && label->size == word_count) { 423f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich label->addr = (sljit_uw)code_ptr; 424f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich label->size = code_ptr - code; 425f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich label = label->next; 426f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 427f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 428f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(!label); 429f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(!jump); 430f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(!const_); 431f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(code_ptr - code <= (sljit_sw)compiler->size); 432f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 433f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump = compiler->jumps; 434f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich while (jump) { 435f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich do { 436f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich addr = (jump->flags & JUMP_LABEL) ? jump->u.label->addr : jump->u.target; 437f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf_ptr = (sljit_ins*)jump->addr; 438f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 439f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (jump->flags & PATCH_B) { 440f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich addr = (sljit_sw)(addr - (jump->addr + sizeof(sljit_ins))) >> 2; 441f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT((sljit_sw)addr <= SIMM_MAX && (sljit_sw)addr >= SIMM_MIN); 442f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf_ptr[0] = (buf_ptr[0] & 0xffff0000) | (addr & 0xffff); 443f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 444f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 445f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (jump->flags & PATCH_J) { 446f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT((addr & ~0xfffffff) == ((jump->addr + sizeof(sljit_ins)) & ~0xfffffff)); 447f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf_ptr[0] |= (addr >> 2) & 0x03ffffff; 448f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 449f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 450f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 451f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Set the fields of immediate loads. */ 452f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 453f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf_ptr[0] = (buf_ptr[0] & 0xffff0000) | ((addr >> 16) & 0xffff); 454f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf_ptr[1] = (buf_ptr[1] & 0xffff0000) | (addr & 0xffff); 455f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 456f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (jump->flags & PATCH_ABS32) { 457f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(addr <= 0x7fffffff); 458f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf_ptr[0] = (buf_ptr[0] & 0xffff0000) | ((addr >> 16) & 0xffff); 459f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf_ptr[1] = (buf_ptr[1] & 0xffff0000) | (addr & 0xffff); 460f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 461f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else if (jump->flags & PATCH_ABS48) { 462f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(addr <= 0x7fffffffffffl); 463f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf_ptr[0] = (buf_ptr[0] & 0xffff0000) | ((addr >> 32) & 0xffff); 464f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf_ptr[1] = (buf_ptr[1] & 0xffff0000) | ((addr >> 16) & 0xffff); 465f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf_ptr[3] = (buf_ptr[3] & 0xffff0000) | (addr & 0xffff); 466f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 467f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 468f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf_ptr[0] = (buf_ptr[0] & 0xffff0000) | ((addr >> 48) & 0xffff); 469f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf_ptr[1] = (buf_ptr[1] & 0xffff0000) | ((addr >> 32) & 0xffff); 470f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf_ptr[3] = (buf_ptr[3] & 0xffff0000) | ((addr >> 16) & 0xffff); 471f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich buf_ptr[5] = (buf_ptr[5] & 0xffff0000) | (addr & 0xffff); 472f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 473f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 474f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } while (0); 475f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump = jump->next; 476f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 477f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 478f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->error = SLJIT_ERR_COMPILED; 479f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->executable_size = (code_ptr - code) * sizeof(sljit_ins); 480f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#ifndef __GNUC__ 481f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_CACHE_FLUSH(code, code_ptr); 482f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 483f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* GCC workaround for invalid code generation with -O2. */ 484f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_cache_flush(code, code_ptr); 485f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 486f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return code; 487f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 488f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 489f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* --------------------------------------------------------------------- */ 490f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Entry, exit */ 491f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* --------------------------------------------------------------------- */ 492f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 493f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Creates an index in data_transfer_insts array. */ 494f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define LOAD_DATA 0x01 495f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define WORD_DATA 0x00 496f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define BYTE_DATA 0x02 497f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define HALF_DATA 0x04 498f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define INT_DATA 0x06 499f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SIGNED_DATA 0x08 500f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Separates integer and floating point registers */ 501f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define GPR_REG 0x0f 502f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define DOUBLE_DATA 0x10 503f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SINGLE_DATA 0x12 504f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 505f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define MEM_MASK 0x1f 506f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 507f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define WRITE_BACK 0x00020 508f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define ARG_TEST 0x00040 509f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define ALT_KEEP_CACHE 0x00080 510f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define CUMULATIVE_OP 0x00100 511f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define LOGICAL_OP 0x00200 512f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define IMM_OP 0x00400 513f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SRC2_IMM 0x00800 514f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 515f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define UNUSED_DEST 0x01000 516f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define REG_DEST 0x02000 517f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define REG1_SOURCE 0x04000 518f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define REG2_SOURCE 0x08000 519f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SLOW_SRC1 0x10000 520f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SLOW_SRC2 0x20000 521f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define SLOW_DEST 0x40000 522f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 523f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Only these flags are set. UNUSED_DEST is not set when no flags should be set. */ 524f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define CHECK_FLAGS(list) \ 525f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich (!(flags & UNUSED_DEST) || (op & GET_FLAGS(~(list)))) 526f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 527f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 528f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define STACK_STORE SW 529f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define STACK_LOAD LW 530f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 531f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define STACK_STORE SD 532f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define STACK_LOAD LD 533f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 534f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 535f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 536f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#include "sljitNativeMIPS_32.c" 537f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 538f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#include "sljitNativeMIPS_64.c" 539f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 540f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 5418b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compiler, 5428b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds, 5438b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size) 544f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 545f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_ins base; 5468b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 i, tmp, offs; 547f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 548f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR(); 5498366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK(check_sljit_emit_enter(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size)); 5508366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes set_emit_enter(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size); 551f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 5528366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes local_size += GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1) + SLJIT_LOCALS_OFFSET; 553f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 554f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich local_size = (local_size + 15) & ~0xf; 555f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 556f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich local_size = (local_size + 31) & ~0x1f; 557f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 558f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->local_size = local_size; 559f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 560f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (local_size <= SIMM_MAX) { 561f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Frequent case. */ 562f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDIU_W | S(SLJIT_SP) | T(SLJIT_SP) | IMM(-local_size), DR(SLJIT_SP))); 563f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich base = S(SLJIT_SP); 564f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 565f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 566f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(load_immediate(compiler, DR(TMP_REG1), local_size)); 567f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | S(SLJIT_SP) | TA(0) | D(TMP_REG2), DR(TMP_REG2))); 568f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, SUBU_W | S(SLJIT_SP) | T(TMP_REG1) | D(SLJIT_SP), DR(SLJIT_SP))); 569f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich base = S(TMP_REG2); 570f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich local_size = 0; 571f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 572f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 573f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich offs = local_size - (sljit_sw)(sizeof(sljit_sw)); 574f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, STACK_STORE | base | TA(RETURN_ADDR_REG) | IMM(offs), MOVABLE_INS)); 575f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 576f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich tmp = saveds < SLJIT_NUMBER_OF_SAVED_REGISTERS ? (SLJIT_S0 + 1 - saveds) : SLJIT_FIRST_SAVED_REG; 577f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich for (i = SLJIT_S0; i >= tmp; i--) { 5788b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis offs -= (sljit_s32)(sizeof(sljit_sw)); 579f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, STACK_STORE | base | T(i) | IMM(offs), MOVABLE_INS)); 580f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 581f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 582f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich for (i = scratches; i >= SLJIT_FIRST_SAVED_REG; i--) { 5838b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis offs -= (sljit_s32)(sizeof(sljit_sw)); 584f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, STACK_STORE | base | T(i) | IMM(offs), MOVABLE_INS)); 585f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 586f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 587f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (args >= 1) 588f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | SA(4) | TA(0) | D(SLJIT_S0), DR(SLJIT_S0))); 589f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (args >= 2) 590f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | SA(5) | TA(0) | D(SLJIT_S1), DR(SLJIT_S1))); 591f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (args >= 3) 592f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | SA(6) | TA(0) | D(SLJIT_S2), DR(SLJIT_S2))); 593f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 594f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_SUCCESS; 595f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 596f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 5978b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *compiler, 5988b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds, 5998b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size) 600f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 6018366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK_ERROR(); 6028366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK(check_sljit_set_context(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size)); 6038366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes set_set_context(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size); 604f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 6058366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes local_size += GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1) + SLJIT_LOCALS_OFFSET; 606f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 607f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->local_size = (local_size + 15) & ~0xf; 608f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 609f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->local_size = (local_size + 31) & ~0x1f; 610f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 6118366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes return SLJIT_SUCCESS; 612f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 613f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 6148b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) 615f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 6168b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 local_size, i, tmp, offs; 617f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_ins base; 618f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 619f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR(); 6208366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK(check_sljit_emit_return(compiler, op, src, srcw)); 621f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 622f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(emit_mov_before_return(compiler, op, src, srcw)); 623f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 624f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich local_size = compiler->local_size; 625f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (local_size <= SIMM_MAX) 626f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich base = S(SLJIT_SP); 627f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 628f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(load_immediate(compiler, DR(TMP_REG1), local_size)); 629f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | S(SLJIT_SP) | T(TMP_REG1) | D(TMP_REG1), DR(TMP_REG1))); 630f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich base = S(TMP_REG1); 631f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich local_size = 0; 632f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 633f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 6348b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis FAIL_IF(push_inst(compiler, STACK_LOAD | base | TA(RETURN_ADDR_REG) | IMM(local_size - (sljit_s32)sizeof(sljit_sw)), RETURN_ADDR_REG)); 6358b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis offs = local_size - (sljit_s32)GET_SAVED_REGISTERS_SIZE(compiler->scratches, compiler->saveds, 1); 636f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 637f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich tmp = compiler->scratches; 638f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich for (i = SLJIT_FIRST_SAVED_REG; i <= tmp; i++) { 639f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, STACK_LOAD | base | T(i) | IMM(offs), DR(i))); 6408b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis offs += (sljit_s32)(sizeof(sljit_sw)); 641f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 642f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 643f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich tmp = compiler->saveds < SLJIT_NUMBER_OF_SAVED_REGISTERS ? (SLJIT_S0 + 1 - compiler->saveds) : SLJIT_FIRST_SAVED_REG; 644f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich for (i = tmp; i <= SLJIT_S0; i++) { 645f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, STACK_LOAD | base | T(i) | IMM(offs), DR(i))); 6468b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis offs += (sljit_s32)(sizeof(sljit_sw)); 647f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 648f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 649f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(offs == local_size - (sljit_sw)(sizeof(sljit_sw))); 650f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 651f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, JR | SA(RETURN_ADDR_REG), UNMOVABLE_INS)); 652f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (compiler->local_size <= SIMM_MAX) 653f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, ADDIU_W | S(SLJIT_SP) | T(SLJIT_SP) | IMM(compiler->local_size), UNMOVABLE_INS); 654f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 655f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, ADDU_W | S(TMP_REG1) | TA(0) | D(SLJIT_SP), UNMOVABLE_INS); 656f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 657f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 658f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#undef STACK_STORE 659f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#undef STACK_LOAD 660f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 661f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* --------------------------------------------------------------------- */ 662f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Operators */ 663f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* --------------------------------------------------------------------- */ 664f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 665f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 666f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define ARCH_32_64(a, b) a 667f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 668f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define ARCH_32_64(a, b) b 669f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 670f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 6718b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskisstatic const sljit_ins data_transfer_insts[16 + 4] = { 672f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* u w s */ ARCH_32_64(HI(43) /* sw */, HI(63) /* sd */), 673f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* u w l */ ARCH_32_64(HI(35) /* lw */, HI(55) /* ld */), 674f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* u b s */ HI(40) /* sb */, 675f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* u b l */ HI(36) /* lbu */, 676f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* u h s */ HI(41) /* sh */, 677f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* u h l */ HI(37) /* lhu */, 678f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* u i s */ HI(43) /* sw */, 679f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* u i l */ ARCH_32_64(HI(35) /* lw */, HI(39) /* lwu */), 680f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 681f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* s w s */ ARCH_32_64(HI(43) /* sw */, HI(63) /* sd */), 682f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* s w l */ ARCH_32_64(HI(35) /* lw */, HI(55) /* ld */), 683f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* s b s */ HI(40) /* sb */, 684f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* s b l */ HI(32) /* lb */, 685f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* s h s */ HI(41) /* sh */, 686f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* s h l */ HI(33) /* lh */, 687f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* s i s */ HI(43) /* sw */, 688f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* s i l */ HI(35) /* lw */, 689f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 690f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* d s */ HI(61) /* sdc1 */, 691f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* d l */ HI(53) /* ldc1 */, 692f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* s s */ HI(57) /* swc1 */, 693f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* s l */ HI(49) /* lwc1 */, 694f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich}; 695f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 696f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#undef ARCH_32_64 697f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 698f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* reg_ar is an absoulute register! */ 699f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 700f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Can perform an operation using at most 1 instruction. */ 7018b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskisstatic sljit_s32 getput_arg_fast(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg_ar, sljit_s32 arg, sljit_sw argw) 702f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 703f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(arg & SLJIT_MEM); 704f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 705f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if ((!(flags & WRITE_BACK) || !(arg & REG_MASK)) && !(arg & OFFS_REG_MASK) && argw <= SIMM_MAX && argw >= SIMM_MIN) { 706f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Works for both absoulte and relative addresses. */ 707f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (SLJIT_UNLIKELY(flags & ARG_TEST)) 708f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return 1; 709f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(arg & REG_MASK) 710f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich | TA(reg_ar) | IMM(argw), ((flags & MEM_MASK) <= GPR_REG && (flags & LOAD_DATA)) ? reg_ar : MOVABLE_INS)); 711f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return -1; 712f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 713f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return 0; 714f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 715f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 716f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* See getput_arg below. 717f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich Note: can_cache is called only for binary operators. Those 718f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich operators always uses word arguments without write back. */ 7198b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskisstatic sljit_s32 can_cache(sljit_s32 arg, sljit_sw argw, sljit_s32 next_arg, sljit_sw next_argw) 720f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 721f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT((arg & SLJIT_MEM) && (next_arg & SLJIT_MEM)); 722f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 723f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Simple operation except for updates. */ 724f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (arg & OFFS_REG_MASK) { 725f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich argw &= 0x3; 726f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich next_argw &= 0x3; 727f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (argw && argw == next_argw && (arg == next_arg || (arg & OFFS_REG_MASK) == (next_arg & OFFS_REG_MASK))) 728f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return 1; 729f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return 0; 730f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 731f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 732f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (arg == next_arg) { 733f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (((next_argw - argw) <= SIMM_MAX && (next_argw - argw) >= SIMM_MIN)) 734f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return 1; 735f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return 0; 736f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 737f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 738f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return 0; 739f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 740f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 741f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Emit the necessary instructions. See can_cache above. */ 7428b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskisstatic sljit_s32 getput_arg(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg_ar, sljit_s32 arg, sljit_sw argw, sljit_s32 next_arg, sljit_sw next_argw) 743f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 7448b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 tmp_ar, base, delay_slot; 745f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 746f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(arg & SLJIT_MEM); 747f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (!(next_arg & SLJIT_MEM)) { 748f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich next_arg = 0; 749f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich next_argw = 0; 750f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 751f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 752f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if ((flags & MEM_MASK) <= GPR_REG && (flags & LOAD_DATA)) { 753f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich tmp_ar = reg_ar; 754f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich delay_slot = reg_ar; 755f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } else { 756f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich tmp_ar = DR(TMP_REG1); 757f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich delay_slot = MOVABLE_INS; 758f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 759f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich base = arg & REG_MASK; 760f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 761f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (SLJIT_UNLIKELY(arg & OFFS_REG_MASK)) { 762f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich argw &= 0x3; 763f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if ((flags & WRITE_BACK) && reg_ar == DR(base)) { 764f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(!(flags & LOAD_DATA) && DR(TMP_REG1) != reg_ar); 765f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | SA(reg_ar) | TA(0) | D(TMP_REG1), DR(TMP_REG1))); 766f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich reg_ar = DR(TMP_REG1); 767f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 768f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 769f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Using the cache. */ 770f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (argw == compiler->cache_argw) { 771f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (!(flags & WRITE_BACK)) { 772f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (arg == compiler->cache_arg) 773f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(TMP_REG3) | TA(reg_ar), delay_slot); 774f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if ((SLJIT_MEM | (arg & OFFS_REG_MASK)) == compiler->cache_arg) { 775f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (arg == next_arg && argw == (next_argw & 0x3)) { 776f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_arg = arg; 777f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_argw = argw; 778f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | S(base) | T(TMP_REG3) | D(TMP_REG3), DR(TMP_REG3))); 779f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(TMP_REG3) | TA(reg_ar), delay_slot); 780f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 781f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | S(base) | T(TMP_REG3) | DA(tmp_ar), tmp_ar)); 782f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | SA(tmp_ar) | TA(reg_ar), delay_slot); 783f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 784f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 785f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 786f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if ((SLJIT_MEM | (arg & OFFS_REG_MASK)) == compiler->cache_arg) { 787f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | S(base) | T(TMP_REG3) | D(base), DR(base))); 788f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(base) | TA(reg_ar), delay_slot); 789f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 790f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 791f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 792f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 793f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (SLJIT_UNLIKELY(argw)) { 794f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_arg = SLJIT_MEM | (arg & OFFS_REG_MASK); 795f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_argw = argw; 796f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, SLL_W | T(OFFS_REG(arg)) | D(TMP_REG3) | SH_IMM(argw), DR(TMP_REG3))); 797f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 798f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 799f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (!(flags & WRITE_BACK)) { 800f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (arg == next_arg && argw == (next_argw & 0x3)) { 801f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_arg = arg; 802f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_argw = argw; 803f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | S(base) | T(!argw ? OFFS_REG(arg) : TMP_REG3) | D(TMP_REG3), DR(TMP_REG3))); 804f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich tmp_ar = DR(TMP_REG3); 805f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 806f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 807f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | S(base) | T(!argw ? OFFS_REG(arg) : TMP_REG3) | DA(tmp_ar), tmp_ar)); 808f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | SA(tmp_ar) | TA(reg_ar), delay_slot); 809f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 810f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | S(base) | T(!argw ? OFFS_REG(arg) : TMP_REG3) | D(base), DR(base))); 811f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(base) | TA(reg_ar), delay_slot); 812f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 813f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 814f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (SLJIT_UNLIKELY(flags & WRITE_BACK) && base) { 815f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Update only applies if a base register exists. */ 816f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (reg_ar == DR(base)) { 817f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(!(flags & LOAD_DATA) && DR(TMP_REG1) != reg_ar); 818f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (argw <= SIMM_MAX && argw >= SIMM_MIN) { 819f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(base) | TA(reg_ar) | IMM(argw), MOVABLE_INS)); 820f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (argw) 821f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, ADDIU_W | S(base) | T(base) | IMM(argw), DR(base)); 822f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_SUCCESS; 823f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 824f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | SA(reg_ar) | TA(0) | D(TMP_REG1), DR(TMP_REG1))); 825f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich reg_ar = DR(TMP_REG1); 826f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 827f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 828f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (argw <= SIMM_MAX && argw >= SIMM_MIN) { 829f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (argw) 830f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDIU_W | S(base) | T(base) | IMM(argw), DR(base))); 831f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 832f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 833f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (compiler->cache_arg == SLJIT_MEM && argw - compiler->cache_argw <= SIMM_MAX && argw - compiler->cache_argw >= SIMM_MIN) { 834f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (argw != compiler->cache_argw) { 835f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDIU_W | S(TMP_REG3) | T(TMP_REG3) | IMM(argw - compiler->cache_argw), DR(TMP_REG3))); 836f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_argw = argw; 837f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 838f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | S(base) | T(TMP_REG3) | D(base), DR(base))); 839f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 840f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 841f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_arg = SLJIT_MEM; 842f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_argw = argw; 843f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(load_immediate(compiler, DR(TMP_REG3), argw)); 844f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | S(base) | T(TMP_REG3) | D(base), DR(base))); 845f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 846f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 847f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(base) | TA(reg_ar), delay_slot); 848f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 849f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 850f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (compiler->cache_arg == arg && argw - compiler->cache_argw <= SIMM_MAX && argw - compiler->cache_argw >= SIMM_MIN) { 851f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (argw != compiler->cache_argw) { 852f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDIU_W | S(TMP_REG3) | T(TMP_REG3) | IMM(argw - compiler->cache_argw), DR(TMP_REG3))); 853f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_argw = argw; 854f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 855f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(TMP_REG3) | TA(reg_ar), delay_slot); 856f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 857f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 858f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (compiler->cache_arg == SLJIT_MEM && argw - compiler->cache_argw <= SIMM_MAX && argw - compiler->cache_argw >= SIMM_MIN) { 859f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (argw != compiler->cache_argw) 860f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDIU_W | S(TMP_REG3) | T(TMP_REG3) | IMM(argw - compiler->cache_argw), DR(TMP_REG3))); 861f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 862f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 863f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_arg = SLJIT_MEM; 864f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(load_immediate(compiler, DR(TMP_REG3), argw)); 865f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 866f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_argw = argw; 867f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 868f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (!base) 869f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(TMP_REG3) | TA(reg_ar), delay_slot); 870f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 871f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (arg == next_arg && next_argw - argw <= SIMM_MAX && next_argw - argw >= SIMM_MIN) { 872f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_arg = arg; 873f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | S(TMP_REG3) | T(base) | D(TMP_REG3), DR(TMP_REG3))); 874f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(TMP_REG3) | TA(reg_ar), delay_slot); 875f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 876f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 877f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | S(TMP_REG3) | T(base) | DA(tmp_ar), tmp_ar)); 878f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | SA(tmp_ar) | TA(reg_ar), delay_slot); 879f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 880f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 8818b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskisstatic SLJIT_INLINE sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg_ar, sljit_s32 arg, sljit_sw argw) 882f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 883f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (getput_arg_fast(compiler, flags, reg_ar, arg, argw)) 884f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return compiler->error; 885f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_arg = 0; 886f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_argw = 0; 887f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return getput_arg(compiler, flags, reg_ar, arg, argw, 0, 0); 888f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 889f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 8908b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskisstatic SLJIT_INLINE sljit_s32 emit_op_mem2(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg1, sljit_sw arg1w, sljit_s32 arg2, sljit_sw arg2w) 891f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 892f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (getput_arg_fast(compiler, flags, reg, arg1, arg1w)) 893f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return compiler->error; 894f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return getput_arg(compiler, flags, reg, arg1, arg1w, arg2, arg2w); 895f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 896f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 8978b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskisstatic sljit_s32 emit_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 flags, 8988b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 dst, sljit_sw dstw, 8998b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src1, sljit_sw src1w, 9008b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src2, sljit_sw src2w) 901f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 902f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* arg1 goes to TMP_REG1 or src reg 903f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich arg2 goes to TMP_REG2, imm or src reg 904f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich TMP_REG3 can be used for caching 905f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich result goes to TMP_REG2, so put result can use TMP_REG1 and TMP_REG3. */ 9068b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 dst_r = TMP_REG2; 9078b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src1_r; 908f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_sw src2_r = 0; 9098b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 sugg_src2_r = TMP_REG2; 910f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 911f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (!(flags & ALT_KEEP_CACHE)) { 912f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_arg = 0; 913f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_argw = 0; 914f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 915f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 916f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (SLJIT_UNLIKELY(dst == SLJIT_UNUSED)) { 9178b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis if (op >= SLJIT_MOV && op <= SLJIT_MOVU_S32 && !(src2 & SLJIT_MEM)) 918f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_SUCCESS; 919f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (GET_FLAGS(op)) 920f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags |= UNUSED_DEST; 921f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 922f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else if (FAST_IS_REG(dst)) { 923f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_r = dst; 924f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags |= REG_DEST; 9258b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis if (op >= SLJIT_MOV && op <= SLJIT_MOVU_S32) 926f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sugg_src2_r = dst_r; 927f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 928f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else if ((dst & SLJIT_MEM) && !getput_arg_fast(compiler, flags | ARG_TEST, DR(TMP_REG1), dst, dstw)) 929f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags |= SLOW_DEST; 930f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 931f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (flags & IMM_OP) { 932f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if ((src2 & SLJIT_IMM) && src2w) { 933f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if ((!(flags & LOGICAL_OP) && (src2w <= SIMM_MAX && src2w >= SIMM_MIN)) 934f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich || ((flags & LOGICAL_OP) && !(src2w & ~UIMM_MAX))) { 935f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags |= SRC2_IMM; 936f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2_r = src2w; 937f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 938f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 939f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (!(flags & SRC2_IMM) && (flags & CUMULATIVE_OP) && (src1 & SLJIT_IMM) && src1w) { 940f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if ((!(flags & LOGICAL_OP) && (src1w <= SIMM_MAX && src1w >= SIMM_MIN)) 941f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich || ((flags & LOGICAL_OP) && !(src1w & ~UIMM_MAX))) { 942f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags |= SRC2_IMM; 943f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2_r = src1w; 944f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 945f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* And swap arguments. */ 946f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1 = src2; 947f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1w = src2w; 948f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2 = SLJIT_IMM; 949f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* src2w = src2_r unneeded. */ 950f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 951f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 952f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 953f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 954f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Source 1. */ 955f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (FAST_IS_REG(src1)) { 956f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1_r = src1; 957f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags |= REG1_SOURCE; 958f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 959f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else if (src1 & SLJIT_IMM) { 960f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src1w) { 961f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(load_immediate(compiler, DR(TMP_REG1), src1w)); 962f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1_r = TMP_REG1; 963f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 964f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 965f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1_r = 0; 966f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 967f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 968f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (getput_arg_fast(compiler, flags | LOAD_DATA, DR(TMP_REG1), src1, src1w)) 969f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(compiler->error); 970f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 971f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags |= SLOW_SRC1; 972f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1_r = TMP_REG1; 973f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 974f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 975f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Source 2. */ 976f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (FAST_IS_REG(src2)) { 977f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2_r = src2; 978f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags |= REG2_SOURCE; 9798b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis if (!(flags & REG_DEST) && op >= SLJIT_MOV && op <= SLJIT_MOVU_S32) 980f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_r = src2_r; 981f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 982f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else if (src2 & SLJIT_IMM) { 983f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (!(flags & SRC2_IMM)) { 984f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src2w) { 985f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(load_immediate(compiler, DR(sugg_src2_r), src2w)); 986f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2_r = sugg_src2_r; 987f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 988f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 989f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2_r = 0; 9908b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis if ((op >= SLJIT_MOV && op <= SLJIT_MOVU_S32) && (dst & SLJIT_MEM)) 991f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_r = 0; 992f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 993f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 994f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 995f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 996f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (getput_arg_fast(compiler, flags | LOAD_DATA, DR(sugg_src2_r), src2, src2w)) 997f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(compiler->error); 998f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 999f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags |= SLOW_SRC2; 1000f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2_r = sugg_src2_r; 1001f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1002f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1003f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if ((flags & (SLOW_SRC1 | SLOW_SRC2)) == (SLOW_SRC1 | SLOW_SRC2)) { 1004f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(src2_r == TMP_REG2); 1005f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (!can_cache(src1, src1w, src2, src2w) && can_cache(src1, src1w, dst, dstw)) { 1006f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, DR(TMP_REG2), src2, src2w, src1, src1w)); 1007f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, DR(TMP_REG1), src1, src1w, dst, dstw)); 1008f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1009f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 1010f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, DR(TMP_REG1), src1, src1w, src2, src2w)); 1011f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, DR(TMP_REG2), src2, src2w, dst, dstw)); 1012f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1013f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1014f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else if (flags & SLOW_SRC1) 1015f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, DR(TMP_REG1), src1, src1w, dst, dstw)); 1016f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else if (flags & SLOW_SRC2) 1017f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, DR(sugg_src2_r), src2, src2w, dst, dstw)); 1018f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1019f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(emit_single_op(compiler, op, flags, dst_r, src1_r, src2_r)); 1020f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1021f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (dst & SLJIT_MEM) { 1022f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (!(flags & SLOW_DEST)) { 1023f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich getput_arg_fast(compiler, flags, DR(dst_r), dst, dstw); 1024f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return compiler->error; 1025f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1026f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return getput_arg(compiler, flags, DR(dst_r), dst, dstw, 0, 0); 1027f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1028f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1029f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_SUCCESS; 1030f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1031f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 10328b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compiler, sljit_s32 op) 1033f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 1034f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) 10358b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 int_op = op & SLJIT_I32_OP; 1036f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1037f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1038f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR(); 10398366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK(check_sljit_emit_op0(compiler, op)); 1040f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1041f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich op = GET_OPCODE(op); 1042f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich switch (op) { 1043f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_BREAKPOINT: 1044f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, BREAK, UNMOVABLE_INS); 1045f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_NOP: 1046f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, NOP, UNMOVABLE_INS); 10478b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_LMUL_UW: 10488b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_LMUL_SW: 1049f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) 10508b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis FAIL_IF(push_inst(compiler, (op == SLJIT_LMUL_UW ? DMULTU : DMULT) | S(SLJIT_R0) | T(SLJIT_R1), MOVABLE_INS)); 1051f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 10528b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis FAIL_IF(push_inst(compiler, (op == SLJIT_LMUL_UW ? MULTU : MULT) | S(SLJIT_R0) | T(SLJIT_R1), MOVABLE_INS)); 1053f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1054f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, MFLO | D(SLJIT_R0), DR(SLJIT_R0))); 1055f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, MFHI | D(SLJIT_R1), DR(SLJIT_R1)); 10568b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_DIVMOD_UW: 10578b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_DIVMOD_SW: 10588b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_DIV_UW: 10598b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_DIV_SW: 10608b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis SLJIT_COMPILE_ASSERT((SLJIT_DIVMOD_UW & 0x2) == 0 && SLJIT_DIV_UW - 0x2 == SLJIT_DIVMOD_UW, bad_div_opcode_assignments); 1061f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if !(defined SLJIT_MIPS_R1 && SLJIT_MIPS_R1) 1062f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); 1063f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); 1064f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1065f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1066f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) 1067f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (int_op) 10688b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_DIV_UW ? DIVU : DIV) | S(SLJIT_R0) | T(SLJIT_R1), MOVABLE_INS)); 1069f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 10708b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_DIV_UW ? DDIVU : DDIV) | S(SLJIT_R0) | T(SLJIT_R1), MOVABLE_INS)); 1071f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 10728b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_DIV_UW ? DIVU : DIV) | S(SLJIT_R0) | T(SLJIT_R1), MOVABLE_INS)); 1073f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1074f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1075f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, MFLO | D(SLJIT_R0), DR(SLJIT_R0))); 10768b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return (op >= SLJIT_DIV_UW) ? SLJIT_SUCCESS : push_inst(compiler, MFHI | D(SLJIT_R1), DR(SLJIT_R1)); 1077f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1078f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1079f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_SUCCESS; 1080f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1081f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 10828b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compiler, sljit_s32 op, 10838b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 dst, sljit_sw dstw, 10848b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src, sljit_sw srcw) 1085f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 1086f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 1087f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich# define flags 0 1088f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 10898b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 flags = 0; 1090f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1091f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1092f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR(); 10938366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK(check_sljit_emit_op1(compiler, op, dst, dstw, src, srcw)); 1094f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich ADJUST_LOCAL_OFFSET(dst, dstw); 1095f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich ADJUST_LOCAL_OFFSET(src, srcw); 1096f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1097f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) 10988b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis if ((op & SLJIT_I32_OP) && GET_OPCODE(op) >= SLJIT_NOT) { 1099f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags |= INT_DATA | SIGNED_DATA; 1100f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src & SLJIT_IMM) 11018b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis srcw = (sljit_s32)srcw; 1102f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1103f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1104f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1105f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich switch (GET_OPCODE(op)) { 1106f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_MOV: 1107f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_MOV_P: 1108f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return emit_op(compiler, SLJIT_MOV, WORD_DATA, dst, dstw, TMP_REG1, 0, src, srcw); 1109f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 11108b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_MOV_U32: 1111f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 11128b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return emit_op(compiler, SLJIT_MOV_U32, INT_DATA, dst, dstw, TMP_REG1, 0, src, srcw); 1113f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 11148b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return emit_op(compiler, SLJIT_MOV_U32, INT_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u32)srcw : srcw); 1115f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1116f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 11178b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_MOV_S32: 1118f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 11198b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return emit_op(compiler, SLJIT_MOV_S32, INT_DATA | SIGNED_DATA, dst, dstw, TMP_REG1, 0, src, srcw); 1120f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 11218b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return emit_op(compiler, SLJIT_MOV_S32, INT_DATA | SIGNED_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s32)srcw : srcw); 1122f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1123f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 11248b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_MOV_U8: 11258b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return emit_op(compiler, SLJIT_MOV_U8, BYTE_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u8)srcw : srcw); 1126f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 11278b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_MOV_S8: 11288b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return emit_op(compiler, SLJIT_MOV_S8, BYTE_DATA | SIGNED_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s8)srcw : srcw); 1129f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 11308b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_MOV_U16: 11318b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return emit_op(compiler, SLJIT_MOV_U16, HALF_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u16)srcw : srcw); 1132f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 11338b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_MOV_S16: 11348b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return emit_op(compiler, SLJIT_MOV_S16, HALF_DATA | SIGNED_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s16)srcw : srcw); 1135f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1136f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_MOVU: 1137f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_MOVU_P: 1138f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return emit_op(compiler, SLJIT_MOV, WORD_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, srcw); 1139f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 11408b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_MOVU_U32: 1141f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 11428b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return emit_op(compiler, SLJIT_MOV_U32, INT_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, srcw); 1143f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 11448b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return emit_op(compiler, SLJIT_MOV_U32, INT_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u32)srcw : srcw); 1145f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1146f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 11478b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_MOVU_S32: 1148f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 11498b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return emit_op(compiler, SLJIT_MOV_S32, INT_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, srcw); 1150f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 11518b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return emit_op(compiler, SLJIT_MOV_S32, INT_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s32)srcw : srcw); 1152f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1153f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 11548b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_MOVU_U8: 11558b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return emit_op(compiler, SLJIT_MOV_U8, BYTE_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u8)srcw : srcw); 1156f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 11578b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_MOVU_S8: 11588b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return emit_op(compiler, SLJIT_MOV_S8, BYTE_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s8)srcw : srcw); 1159f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 11608b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_MOVU_U16: 11618b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return emit_op(compiler, SLJIT_MOV_U16, HALF_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u16)srcw : srcw); 1162f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 11638b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_MOVU_S16: 11648b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis return emit_op(compiler, SLJIT_MOV_S16, HALF_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s16)srcw : srcw); 1165f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1166f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_NOT: 1167f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return emit_op(compiler, op, flags, dst, dstw, TMP_REG1, 0, src, srcw); 1168f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1169f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_NEG: 1170f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return emit_op(compiler, SLJIT_SUB | GET_ALL_FLAGS(op), flags | IMM_OP, dst, dstw, SLJIT_IMM, 0, src, srcw); 1171f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1172f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_CLZ: 1173f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return emit_op(compiler, op, flags, dst, dstw, TMP_REG1, 0, src, srcw); 1174f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1175f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1176f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_SUCCESS; 1177f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1178f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 1179f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich# undef flags 1180f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1181f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1182f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 11838b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2(struct sljit_compiler *compiler, sljit_s32 op, 11848b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 dst, sljit_sw dstw, 11858b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src1, sljit_sw src1w, 11868b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src2, sljit_sw src2w) 1187f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 1188f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 1189f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich# define flags 0 1190f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 11918b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 flags = 0; 1192f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1193f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1194f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR(); 11958366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK(check_sljit_emit_op2(compiler, op, dst, dstw, src1, src1w, src2, src2w)); 1196f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich ADJUST_LOCAL_OFFSET(dst, dstw); 1197f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich ADJUST_LOCAL_OFFSET(src1, src1w); 1198f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich ADJUST_LOCAL_OFFSET(src2, src2w); 1199f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1200f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) 12018b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis if (op & SLJIT_I32_OP) { 1202f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags |= INT_DATA | SIGNED_DATA; 1203f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src1 & SLJIT_IMM) 12048b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis src1w = (sljit_s32)src1w; 1205f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src2 & SLJIT_IMM) 12068b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis src2w = (sljit_s32)src2w; 1207f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1208f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1209f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1210f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich switch (GET_OPCODE(op)) { 1211f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_ADD: 1212f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_ADDC: 1213f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return emit_op(compiler, op, flags | CUMULATIVE_OP | IMM_OP, dst, dstw, src1, src1w, src2, src2w); 1214f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1215f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_SUB: 1216f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_SUBC: 1217f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return emit_op(compiler, op, flags | IMM_OP, dst, dstw, src1, src1w, src2, src2w); 1218f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1219f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_MUL: 1220f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return emit_op(compiler, op, flags | CUMULATIVE_OP, dst, dstw, src1, src1w, src2, src2w); 1221f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1222f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_AND: 1223f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_OR: 1224f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_XOR: 1225f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return emit_op(compiler, op, flags | CUMULATIVE_OP | LOGICAL_OP | IMM_OP, dst, dstw, src1, src1w, src2, src2w); 1226f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1227f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_SHL: 1228f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_LSHR: 1229f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich case SLJIT_ASHR: 1230f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 1231f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src2 & SLJIT_IMM) 1232f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2w &= 0x1f; 1233f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 1234f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src2 & SLJIT_IMM) { 12358b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis if (op & SLJIT_I32_OP) 1236f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2w &= 0x1f; 1237f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 1238f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2w &= 0x3f; 1239f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1240f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1241f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return emit_op(compiler, op, flags | IMM_OP, dst, dstw, src1, src1w, src2, src2w); 1242f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1243f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1244f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_SUCCESS; 1245f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1246f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 1247f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich# undef flags 1248f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1249f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1250f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 12518b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_register_index(sljit_s32 reg) 1252f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 12538366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK_REG_INDEX(check_sljit_get_register_index(reg)); 1254f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return reg_map[reg]; 1255f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1256f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 12578b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_float_register_index(sljit_s32 reg) 1258f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 12598366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK_REG_INDEX(check_sljit_get_float_register_index(reg)); 1260f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return reg << 1; 1261f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1262f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 12638b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_custom(struct sljit_compiler *compiler, 12648b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis void *instruction, sljit_s32 size) 1265f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 1266f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR(); 12678366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK(check_sljit_emit_op_custom(compiler, instruction, size)); 1268f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1269f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, *(sljit_ins*)instruction, UNMOVABLE_INS); 1270f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1271f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1272f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* --------------------------------------------------------------------- */ 1273f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Floating point operators */ 1274f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* --------------------------------------------------------------------- */ 1275f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 12768b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_is_fpu_available(void) 1277f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 1278f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#ifdef SLJIT_IS_FPU_AVAILABLE 1279f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_IS_FPU_AVAILABLE; 1280f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#elif defined(__GNUC__) 1281f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_sw fir; 1282f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich asm ("cfc1 %0, $0" : "=r"(fir)); 1283f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return (fir >> 22) & 0x1; 1284f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 1285f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#error "FIR check is not implemented for this architecture" 1286f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1287f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1288f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 12898b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis#define FLOAT_DATA(op) (DOUBLE_DATA | ((op & SLJIT_F32_OP) >> 7)) 12908b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis#define FMT(op) (((op & SLJIT_F32_OP) ^ SLJIT_F32_OP) << (21 - 8)) 1291f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 12928b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskisstatic SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_sw_from_f64(struct sljit_compiler *compiler, sljit_s32 op, 12938b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 dst, sljit_sw dstw, 12948b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src, sljit_sw srcw) 1295f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 1296f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 1297f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich# define flags 0 1298f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 12998b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 flags = (GET_OPCODE(op) == SLJIT_CONV_SW_FROM_F64) << 21; 1300f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1301f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1302f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src & SLJIT_MEM) { 1303f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src, srcw, dst, dstw)); 1304f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src = TMP_FREG1; 1305f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1306f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 1307f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src <<= 1; 1308f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1309f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, (TRUNC_W_S ^ (flags >> 19)) | FMT(op) | FS(src) | FD(TMP_FREG1), MOVABLE_INS)); 1310f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1311f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (dst == SLJIT_UNUSED) 1312f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_SUCCESS; 1313f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1314f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (FAST_IS_REG(dst)) 1315f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, MFC1 | flags | T(dst) | FS(TMP_FREG1), MOVABLE_INS); 1316f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1317f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Store the integer value from a VFP register. */ 1318f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return emit_op_mem2(compiler, flags ? DOUBLE_DATA : SINGLE_DATA, TMP_FREG1, dst, dstw, 0, 0); 1319f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1320f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 1321f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich# undef is_long 1322f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1323f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1324f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 13258b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskisstatic SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_f64_from_sw(struct sljit_compiler *compiler, sljit_s32 op, 13268b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 dst, sljit_sw dstw, 13278b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src, sljit_sw srcw) 1328f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 1329f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 1330f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich# define flags 0 1331f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 13328b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 flags = (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_SW) << 21; 1333f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1334f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 13358b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 dst_r = FAST_IS_REG(dst) ? (dst << 1) : TMP_FREG1; 1336f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1337f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (FAST_IS_REG(src)) 1338f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, MTC1 | flags | T(src) | FS(TMP_FREG1), MOVABLE_INS)); 1339f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else if (src & SLJIT_MEM) { 1340f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Load the integer value into a VFP register. */ 1341f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(emit_op_mem2(compiler, ((flags) ? DOUBLE_DATA : SINGLE_DATA) | LOAD_DATA, TMP_FREG1, src, srcw, dst, dstw)); 1342f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1343f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 1344f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) 13458b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_S32) 13468b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis srcw = (sljit_s32)srcw; 1347f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1348f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(load_immediate(compiler, DR(TMP_REG1), srcw)); 1349f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, MTC1 | flags | T(TMP_REG1) | FS(TMP_FREG1), MOVABLE_INS)); 1350f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1351f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 13528b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis FAIL_IF(push_inst(compiler, CVT_S_S | flags | (4 << 21) | (((op & SLJIT_F32_OP) ^ SLJIT_F32_OP) >> 8) | FS(TMP_FREG1) | FD(dst_r), MOVABLE_INS)); 1353f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1354f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (dst & SLJIT_MEM) 1355f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return emit_op_mem2(compiler, FLOAT_DATA(op), TMP_FREG1, dst, dstw, 0, 0); 1356f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_SUCCESS; 1357f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1358f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 1359f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich# undef flags 1360f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1361f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1362f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 13638b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskisstatic SLJIT_INLINE sljit_s32 sljit_emit_fop1_cmp(struct sljit_compiler *compiler, sljit_s32 op, 13648b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src1, sljit_sw src1w, 13658b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src2, sljit_sw src2w) 1366f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 1367f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src1 & SLJIT_MEM) { 1368f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, src2, src2w)); 1369f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1 = TMP_FREG1; 1370f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1371f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 1372f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1 <<= 1; 1373f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1374f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src2 & SLJIT_MEM) { 1375f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, 0, 0)); 1376f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2 = TMP_FREG2; 1377f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1378f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 1379f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2 <<= 1; 1380f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1381f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* src2 and src1 are swapped. */ 1382f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (op & SLJIT_SET_E) { 1383f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, C_UEQ_S | FMT(op) | FT(src2) | FS(src1), UNMOVABLE_INS)); 1384f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, CFC1 | TA(EQUAL_FLAG) | DA(FCSR_REG), EQUAL_FLAG)); 1385f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, SRL | TA(EQUAL_FLAG) | DA(EQUAL_FLAG) | SH_IMM(23), EQUAL_FLAG)); 1386f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ANDI | SA(EQUAL_FLAG) | TA(EQUAL_FLAG) | IMM(1), EQUAL_FLAG)); 1387f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1388f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (op & SLJIT_SET_S) { 1389f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Mixing the instructions for the two checks. */ 1390f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, C_ULT_S | FMT(op) | FT(src2) | FS(src1), UNMOVABLE_INS)); 1391f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, CFC1 | TA(ULESS_FLAG) | DA(FCSR_REG), ULESS_FLAG)); 1392f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, C_ULT_S | FMT(op) | FT(src1) | FS(src2), UNMOVABLE_INS)); 1393f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, SRL | TA(ULESS_FLAG) | DA(ULESS_FLAG) | SH_IMM(23), ULESS_FLAG)); 1394f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ANDI | SA(ULESS_FLAG) | TA(ULESS_FLAG) | IMM(1), ULESS_FLAG)); 1395f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, CFC1 | TA(UGREATER_FLAG) | DA(FCSR_REG), UGREATER_FLAG)); 1396f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, SRL | TA(UGREATER_FLAG) | DA(UGREATER_FLAG) | SH_IMM(23), UGREATER_FLAG)); 1397f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ANDI | SA(UGREATER_FLAG) | TA(UGREATER_FLAG) | IMM(1), UGREATER_FLAG)); 1398f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1399f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, C_UN_S | FMT(op) | FT(src2) | FS(src1), FCSR_FCC); 1400f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1401f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 14028b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop1(struct sljit_compiler *compiler, sljit_s32 op, 14038b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 dst, sljit_sw dstw, 14048b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src, sljit_sw srcw) 1405f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 14068b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 dst_r; 1407f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1408f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR(); 1409f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_arg = 0; 1410f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_argw = 0; 1411f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 14128b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis SLJIT_COMPILE_ASSERT((SLJIT_F32_OP == 0x100) && !(DOUBLE_DATA & 0x2), float_transfer_bit_error); 1413f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SELECT_FOP1_OPERATION_WITH_CHECKS(compiler, op, dst, dstw, src, srcw); 1414f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 14158b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_F32) 14168b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis op ^= SLJIT_F32_OP; 1417f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1418f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_r = FAST_IS_REG(dst) ? (dst << 1) : TMP_FREG1; 1419f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1420f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src & SLJIT_MEM) { 1421f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, dst_r, src, srcw, dst, dstw)); 1422f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src = dst_r; 1423f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1424f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 1425f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src <<= 1; 1426f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1427f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich switch (GET_OPCODE(op)) { 14288b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_MOV_F64: 1429f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src != dst_r) { 1430f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (dst_r != TMP_FREG1) 1431f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, MOV_S | FMT(op) | FS(src) | FD(dst_r), MOVABLE_INS)); 1432f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 1433f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_r = src; 1434f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1435f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 14368b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_NEG_F64: 1437f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, NEG_S | FMT(op) | FS(src) | FD(dst_r), MOVABLE_INS)); 1438f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 14398b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_ABS_F64: 1440f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ABS_S | FMT(op) | FS(src) | FD(dst_r), MOVABLE_INS)); 1441f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 14428b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_CONV_F64_FROM_F32: 14438b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis FAIL_IF(push_inst(compiler, CVT_S_S | ((op & SLJIT_F32_OP) ? 1 : (1 << 21)) | FS(src) | FD(dst_r), MOVABLE_INS)); 14448b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis op ^= SLJIT_F32_OP; 1445f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 1446f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1447f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1448f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (dst & SLJIT_MEM) 1449f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return emit_op_mem2(compiler, FLOAT_DATA(op), dst_r, dst, dstw, 0, 0); 1450f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_SUCCESS; 1451f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1452f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 14538b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop2(struct sljit_compiler *compiler, sljit_s32 op, 14548b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 dst, sljit_sw dstw, 14558b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src1, sljit_sw src1w, 14568b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src2, sljit_sw src2w) 1457f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 14588b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 dst_r, flags = 0; 1459f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1460f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR(); 14618366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK(check_sljit_emit_fop2(compiler, op, dst, dstw, src1, src1w, src2, src2w)); 1462f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich ADJUST_LOCAL_OFFSET(dst, dstw); 1463f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich ADJUST_LOCAL_OFFSET(src1, src1w); 1464f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich ADJUST_LOCAL_OFFSET(src2, src2w); 1465f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1466f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_arg = 0; 1467f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_argw = 0; 1468f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1469f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_r = FAST_IS_REG(dst) ? (dst << 1) : TMP_FREG2; 1470f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1471f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src1 & SLJIT_MEM) { 1472f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (getput_arg_fast(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w)) { 1473f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(compiler->error); 1474f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1 = TMP_FREG1; 1475f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } else 1476f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags |= SLOW_SRC1; 1477f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1478f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 1479f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1 <<= 1; 1480f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1481f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src2 & SLJIT_MEM) { 1482f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (getput_arg_fast(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w)) { 1483f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(compiler->error); 1484f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2 = TMP_FREG2; 1485f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } else 1486f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags |= SLOW_SRC2; 1487f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1488f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 1489f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2 <<= 1; 1490f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1491f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if ((flags & (SLOW_SRC1 | SLOW_SRC2)) == (SLOW_SRC1 | SLOW_SRC2)) { 1492f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (!can_cache(src1, src1w, src2, src2w) && can_cache(src1, src1w, dst, dstw)) { 1493f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, src1, src1w)); 1494f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, dst, dstw)); 1495f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1496f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 1497f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, src2, src2w)); 1498f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, dst, dstw)); 1499f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1500f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1501f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else if (flags & SLOW_SRC1) 1502f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, dst, dstw)); 1503f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else if (flags & SLOW_SRC2) 1504f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, dst, dstw)); 1505f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1506f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (flags & SLOW_SRC1) 1507f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1 = TMP_FREG1; 1508f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (flags & SLOW_SRC2) 1509f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2 = TMP_FREG2; 1510f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1511f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich switch (GET_OPCODE(op)) { 15128b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_ADD_F64: 1513f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADD_S | FMT(op) | FT(src2) | FS(src1) | FD(dst_r), MOVABLE_INS)); 1514f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 1515f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 15168b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_SUB_F64: 1517f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, SUB_S | FMT(op) | FT(src2) | FS(src1) | FD(dst_r), MOVABLE_INS)); 1518f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 1519f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 15208b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_MUL_F64: 1521f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, MUL_S | FMT(op) | FT(src2) | FS(src1) | FD(dst_r), MOVABLE_INS)); 1522f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 1523f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 15248b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_DIV_F64: 1525f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, DIV_S | FMT(op) | FT(src2) | FS(src1) | FD(dst_r), MOVABLE_INS)); 1526f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 1527f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1528f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1529f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (dst_r == TMP_FREG2) 1530f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op), TMP_FREG2, dst, dstw, 0, 0)); 1531f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1532f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_SUCCESS; 1533f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1534f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1535f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* --------------------------------------------------------------------- */ 1536f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Other instructions */ 1537f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* --------------------------------------------------------------------- */ 1538f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 15398b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw) 1540f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 1541f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR(); 15428366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK(check_sljit_emit_fast_enter(compiler, dst, dstw)); 1543f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich ADJUST_LOCAL_OFFSET(dst, dstw); 1544f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1545f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* For UNUSED dst. Uncommon, but possible. */ 1546f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (dst == SLJIT_UNUSED) 1547f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_SUCCESS; 1548f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1549f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (FAST_IS_REG(dst)) 1550f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, ADDU_W | SA(RETURN_ADDR_REG) | TA(0) | D(dst), DR(dst)); 1551f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1552f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Memory. */ 1553f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return emit_op_mem(compiler, WORD_DATA, RETURN_ADDR_REG, dst, dstw); 1554f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1555f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 15568b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_s32 src, sljit_sw srcw) 1557f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 1558f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR(); 15598366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK(check_sljit_emit_fast_return(compiler, src, srcw)); 1560f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich ADJUST_LOCAL_OFFSET(src, srcw); 1561f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1562f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (FAST_IS_REG(src)) 1563f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | S(src) | TA(0) | DA(RETURN_ADDR_REG), RETURN_ADDR_REG)); 1564f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else if (src & SLJIT_MEM) 1565f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, RETURN_ADDR_REG, src, srcw)); 1566f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else if (src & SLJIT_IMM) 1567f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(load_immediate(compiler, RETURN_ADDR_REG, srcw)); 1568f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1569f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, JR | SA(RETURN_ADDR_REG), UNMOVABLE_INS)); 1570f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, NOP, UNMOVABLE_INS); 1571f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1572f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1573f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* --------------------------------------------------------------------- */ 1574f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* Conditional instructions */ 1575f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich/* --------------------------------------------------------------------- */ 1576f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1577f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick KralevichSLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compiler *compiler) 1578f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 1579f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich struct sljit_label *label; 1580f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1581f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR_PTR(); 15828366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK_PTR(check_sljit_emit_label(compiler)); 1583f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1584f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (compiler->last_label && compiler->last_label->size == compiler->size) 1585f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return compiler->last_label; 1586f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1587f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich label = (struct sljit_label*)ensure_abuf(compiler, sizeof(struct sljit_label)); 1588f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(!label); 1589f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich set_label(label, compiler); 1590f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->delay_slot = UNMOVABLE_INS; 1591f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return label; 1592f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1593f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1594f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 1595f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define JUMP_LENGTH 4 1596f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 1597f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define JUMP_LENGTH 8 1598f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 1599f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1600f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define BR_Z(src) \ 1601f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = BEQ | SA(src) | TA(0) | JUMP_LENGTH; \ 1602f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags = IS_BIT26_COND; \ 1603f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich delay_check = src; 1604f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1605f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define BR_NZ(src) \ 1606f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = BNE | SA(src) | TA(0) | JUMP_LENGTH; \ 1607f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags = IS_BIT26_COND; \ 1608f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich delay_check = src; 1609f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1610f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define BR_T() \ 1611f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = BC1T | JUMP_LENGTH; \ 1612f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags = IS_BIT16_COND; \ 1613f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich delay_check = FCSR_FCC; 1614f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1615f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define BR_F() \ 1616f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = BC1F | JUMP_LENGTH; \ 1617f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich flags = IS_BIT16_COND; \ 1618f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich delay_check = FCSR_FCC; 1619f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 16208b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, sljit_s32 type) 1621f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 1622f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich struct sljit_jump *jump; 1623f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_ins inst; 16248b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 flags = 0; 16258b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 delay_check = UNMOVABLE_INS; 1626f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1627f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR_PTR(); 16288366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK_PTR(check_sljit_emit_jump(compiler, type)); 1629f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1630f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump)); 1631f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(!jump); 1632f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich set_jump(jump, compiler, type & SLJIT_REWRITABLE_JUMP); 1633f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich type &= 0xff; 1634f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1635f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich switch (type) { 16368366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_EQUAL: 16378b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_NOT_EQUAL_F64: 1638f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich BR_NZ(EQUAL_FLAG); 1639f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 16408366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_NOT_EQUAL: 16418b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_EQUAL_F64: 1642f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich BR_Z(EQUAL_FLAG); 1643f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 16448366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_LESS: 16458b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_LESS_F64: 1646f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich BR_Z(ULESS_FLAG); 1647f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 16488366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_GREATER_EQUAL: 16498b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_GREATER_EQUAL_F64: 1650f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich BR_NZ(ULESS_FLAG); 1651f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 16528366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_GREATER: 16538b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_GREATER_F64: 1654f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich BR_Z(UGREATER_FLAG); 1655f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 16568366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_LESS_EQUAL: 16578b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_LESS_EQUAL_F64: 1658f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich BR_NZ(UGREATER_FLAG); 1659f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 16608366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_SIG_LESS: 1661f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich BR_Z(LESS_FLAG); 1662f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 16638366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_SIG_GREATER_EQUAL: 1664f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich BR_NZ(LESS_FLAG); 1665f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 16668366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_SIG_GREATER: 1667f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich BR_Z(GREATER_FLAG); 1668f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 16698366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_SIG_LESS_EQUAL: 1670f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich BR_NZ(GREATER_FLAG); 1671f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 16728366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_OVERFLOW: 16738366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_MUL_OVERFLOW: 1674f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich BR_Z(OVERFLOW_FLAG); 1675f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 16768366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_NOT_OVERFLOW: 16778366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_MUL_NOT_OVERFLOW: 1678f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich BR_NZ(OVERFLOW_FLAG); 1679f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 16808b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_UNORDERED_F64: 1681f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich BR_F(); 1682f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 16838b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_ORDERED_F64: 1684f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich BR_T(); 1685f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 1686f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich default: 1687f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Not conditional branch. */ 1688f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = 0; 1689f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 1690f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1691f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1692f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= flags; 1693f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (compiler->delay_slot == MOVABLE_INS || (compiler->delay_slot != UNMOVABLE_INS && compiler->delay_slot != delay_check)) 1694f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= IS_MOVABLE; 1695f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1696f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (inst) 1697f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(push_inst(compiler, inst, UNMOVABLE_INS)); 1698f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1699f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(emit_const(compiler, TMP_REG2, 0)); 1700f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (type <= SLJIT_JUMP) { 1701f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(push_inst(compiler, JR | S(TMP_REG2), UNMOVABLE_INS)); 1702f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->addr = compiler->size; 1703f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); 1704f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } else { 1705f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(DR(PIC_ADDR_REG) == 25 && PIC_ADDR_REG == TMP_REG2); 1706f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Cannot be optimized out if type is >= CALL0. */ 1707f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= IS_JAL | (type >= SLJIT_CALL0 ? IS_CALL : 0); 1708f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(push_inst(compiler, JALR | S(TMP_REG2) | DA(RETURN_ADDR_REG), UNMOVABLE_INS)); 1709f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->addr = compiler->size; 1710f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* A NOP if type < CALL1. */ 1711f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(push_inst(compiler, ADDU_W | S(SLJIT_R0) | TA(0) | DA(4), UNMOVABLE_INS)); 1712f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1713f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return jump; 1714f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1715f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1716f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define RESOLVE_IMM1() \ 1717f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src1 & SLJIT_IMM) { \ 1718f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src1w) { \ 1719f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(load_immediate(compiler, DR(TMP_REG1), src1w)); \ 1720f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1 = TMP_REG1; \ 1721f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } \ 1722f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else \ 1723f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1 = 0; \ 1724f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1725f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1726f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#define RESOLVE_IMM2() \ 1727f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src2 & SLJIT_IMM) { \ 1728f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src2w) { \ 1729f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(load_immediate(compiler, DR(TMP_REG2), src2w)); \ 1730f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2 = TMP_REG2; \ 1731f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } \ 1732f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else \ 1733f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2 = 0; \ 1734f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1735f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 17368b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_s32 type, 17378b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src1, sljit_sw src1w, 17388b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src2, sljit_sw src2w) 1739f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 1740f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich struct sljit_jump *jump; 17418b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 flags; 1742f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_ins inst; 1743f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1744f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR_PTR(); 17458366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK_PTR(check_sljit_emit_cmp(compiler, type, src1, src1w, src2, src2w)); 1746f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich ADJUST_LOCAL_OFFSET(src1, src1w); 1747f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich ADJUST_LOCAL_OFFSET(src2, src2w); 1748f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1749f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_arg = 0; 1750f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_argw = 0; 17518b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis flags = ((type & SLJIT_I32_OP) ? INT_DATA : WORD_DATA) | LOAD_DATA; 1752f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src1 & SLJIT_MEM) { 1753f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(emit_op_mem2(compiler, flags, DR(TMP_REG1), src1, src1w, src2, src2w)); 1754f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1 = TMP_REG1; 1755f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1756f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src2 & SLJIT_MEM) { 1757f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(emit_op_mem2(compiler, flags, DR(TMP_REG2), src2, src2w, 0, 0)); 1758f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2 = TMP_REG2; 1759f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1760f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1761f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump)); 1762f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(!jump); 1763f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich set_jump(jump, compiler, type & SLJIT_REWRITABLE_JUMP); 1764f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich type &= 0xff; 1765f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 17668366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes if (type <= SLJIT_NOT_EQUAL) { 1767f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich RESOLVE_IMM1(); 1768f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich RESOLVE_IMM2(); 1769f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= IS_BIT26_COND; 1770f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (compiler->delay_slot == MOVABLE_INS || (compiler->delay_slot != UNMOVABLE_INS && compiler->delay_slot != DR(src1) && compiler->delay_slot != DR(src2))) 1771f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= IS_MOVABLE; 17728366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes PTR_FAIL_IF(push_inst(compiler, (type == SLJIT_EQUAL ? BNE : BEQ) | S(src1) | T(src2) | JUMP_LENGTH, UNMOVABLE_INS)); 1773f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 17748366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes else if (type >= SLJIT_SIG_LESS && (((src1 & SLJIT_IMM) && (src1w == 0)) || ((src2 & SLJIT_IMM) && (src2w == 0)))) { 1775f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = NOP; 1776f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if ((src1 & SLJIT_IMM) && (src1w == 0)) { 1777f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich RESOLVE_IMM2(); 1778f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich switch (type) { 17798366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_SIG_LESS: 1780f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = BLEZ; 1781f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= IS_BIT26_COND; 1782f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 17838366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_SIG_GREATER_EQUAL: 1784f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = BGTZ; 1785f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= IS_BIT26_COND; 1786f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 17878366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_SIG_GREATER: 1788f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = BGEZ; 1789f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= IS_BIT16_COND; 1790f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 17918366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_SIG_LESS_EQUAL: 1792f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = BLTZ; 1793f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= IS_BIT16_COND; 1794f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 1795f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1796f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1 = src2; 1797f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1798f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 1799f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich RESOLVE_IMM1(); 1800f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich switch (type) { 18018366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_SIG_LESS: 1802f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = BGEZ; 1803f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= IS_BIT16_COND; 1804f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 18058366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_SIG_GREATER_EQUAL: 1806f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = BLTZ; 1807f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= IS_BIT16_COND; 1808f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 18098366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_SIG_GREATER: 1810f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = BLEZ; 1811f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= IS_BIT26_COND; 1812f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 18138366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_SIG_LESS_EQUAL: 1814f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = BGTZ; 1815f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= IS_BIT26_COND; 1816f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 1817f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1818f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1819f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(push_inst(compiler, inst | S(src1) | JUMP_LENGTH, UNMOVABLE_INS)); 1820f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1821f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 18228366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes if (type == SLJIT_LESS || type == SLJIT_GREATER_EQUAL || type == SLJIT_SIG_LESS || type == SLJIT_SIG_GREATER_EQUAL) { 1823f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich RESOLVE_IMM1(); 1824f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if ((src2 & SLJIT_IMM) && src2w <= SIMM_MAX && src2w >= SIMM_MIN) 18258366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes PTR_FAIL_IF(push_inst(compiler, (type <= SLJIT_LESS_EQUAL ? SLTIU : SLTI) | S(src1) | T(TMP_REG1) | IMM(src2w), DR(TMP_REG1))); 1826f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 1827f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich RESOLVE_IMM2(); 18288366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes PTR_FAIL_IF(push_inst(compiler, (type <= SLJIT_LESS_EQUAL ? SLTU : SLT) | S(src1) | T(src2) | D(TMP_REG1), DR(TMP_REG1))); 1829f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 18308366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes type = (type == SLJIT_LESS || type == SLJIT_SIG_LESS) ? SLJIT_NOT_EQUAL : SLJIT_EQUAL; 1831f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1832f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 1833f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich RESOLVE_IMM2(); 1834f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if ((src1 & SLJIT_IMM) && src1w <= SIMM_MAX && src1w >= SIMM_MIN) 18358366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes PTR_FAIL_IF(push_inst(compiler, (type <= SLJIT_LESS_EQUAL ? SLTIU : SLTI) | S(src2) | T(TMP_REG1) | IMM(src1w), DR(TMP_REG1))); 1836f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 1837f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich RESOLVE_IMM1(); 18388366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes PTR_FAIL_IF(push_inst(compiler, (type <= SLJIT_LESS_EQUAL ? SLTU : SLT) | S(src2) | T(src1) | D(TMP_REG1), DR(TMP_REG1))); 1839f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 18408366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes type = (type == SLJIT_GREATER || type == SLJIT_SIG_GREATER) ? SLJIT_NOT_EQUAL : SLJIT_EQUAL; 1841f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1842f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1843f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= IS_BIT26_COND; 18448366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes PTR_FAIL_IF(push_inst(compiler, (type == SLJIT_EQUAL ? BNE : BEQ) | S(TMP_REG1) | TA(0) | JUMP_LENGTH, UNMOVABLE_INS)); 1845f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1846f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1847f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(emit_const(compiler, TMP_REG2, 0)); 1848f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(push_inst(compiler, JR | S(TMP_REG2), UNMOVABLE_INS)); 1849f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->addr = compiler->size; 1850f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); 1851f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return jump; 1852f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1853f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1854f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#undef RESOLVE_IMM1 1855f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#undef RESOLVE_IMM2 1856f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 18578b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_s32 type, 18588b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src1, sljit_sw src1w, 18598b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src2, sljit_sw src2w) 1860f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 1861f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich struct sljit_jump *jump; 1862f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sljit_ins inst; 18638b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 if_true; 1864f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1865f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR_PTR(); 18668366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK_PTR(check_sljit_emit_fcmp(compiler, type, src1, src1w, src2, src2w)); 1867f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1868f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_arg = 0; 1869f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_argw = 0; 1870f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1871f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src1 & SLJIT_MEM) { 1872f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(type) | LOAD_DATA, TMP_FREG1, src1, src1w, src2, src2w)); 1873f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1 = TMP_FREG1; 1874f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1875f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 1876f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src1 <<= 1; 1877f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1878f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src2 & SLJIT_MEM) { 1879f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(type) | LOAD_DATA, TMP_FREG2, src2, src2w, 0, 0)); 1880f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2 = TMP_FREG2; 1881f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1882f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 1883f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src2 <<= 1; 1884f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1885f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump)); 1886f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(!jump); 1887f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich set_jump(jump, compiler, type & SLJIT_REWRITABLE_JUMP); 1888f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= IS_BIT16_COND; 1889f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1890f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich switch (type & 0xff) { 18918b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_EQUAL_F64: 1892f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = C_UEQ_S; 1893f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if_true = 1; 1894f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 18958b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_NOT_EQUAL_F64: 1896f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = C_UEQ_S; 1897f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if_true = 0; 1898f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 18998b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_LESS_F64: 1900f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = C_ULT_S; 1901f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if_true = 1; 1902f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 19038b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_GREATER_EQUAL_F64: 1904f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = C_ULT_S; 1905f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if_true = 0; 1906f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 19078b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_GREATER_F64: 1908f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = C_ULE_S; 1909f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if_true = 0; 1910f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 19118b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_LESS_EQUAL_F64: 1912f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = C_ULE_S; 1913f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if_true = 1; 1914f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 19158b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_UNORDERED_F64: 1916f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = C_UN_S; 1917f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if_true = 1; 1918f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 1919f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich default: /* Make compilers happy. */ 19208366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes SLJIT_ASSERT_STOP(); 19218b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_ORDERED_F64: 1922f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich inst = C_UN_S; 1923f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if_true = 0; 1924f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 1925f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1926f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1927f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(push_inst(compiler, inst | FMT(type) | FT(src2) | FS(src1), UNMOVABLE_INS)); 1928f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Intentionally the other opcode. */ 1929f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(push_inst(compiler, (if_true ? BC1F : BC1T) | JUMP_LENGTH, UNMOVABLE_INS)); 1930f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(emit_const(compiler, TMP_REG2, 0)); 1931f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(push_inst(compiler, JR | S(TMP_REG2), UNMOVABLE_INS)); 1932f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->addr = compiler->size; 1933f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); 1934f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return jump; 1935f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 1936f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1937f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#undef JUMP_LENGTH 1938f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#undef BR_Z 1939f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#undef BR_NZ 1940f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#undef BR_T 1941f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#undef BR_F 1942f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1943f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#undef FLOAT_DATA 1944f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#undef FMT 1945f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 19468b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src, sljit_sw srcw) 1947f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 19488b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src_r = TMP_REG2; 1949f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich struct sljit_jump *jump = NULL; 1950f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1951f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR(); 19528366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK(check_sljit_emit_ijump(compiler, type, src, srcw)); 1953f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich ADJUST_LOCAL_OFFSET(src, srcw); 1954f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1955f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (FAST_IS_REG(src)) { 1956f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (DR(src) != 4) 1957f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src_r = src; 1958f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else 1959f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | S(src) | TA(0) | D(TMP_REG2), DR(TMP_REG2))); 1960f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1961f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1962f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (type >= SLJIT_CALL0) { 1963f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(DR(PIC_ADDR_REG) == 25 && PIC_ADDR_REG == TMP_REG2); 1964f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src & (SLJIT_IMM | SLJIT_MEM)) { 1965f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src & SLJIT_IMM) 1966f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(load_immediate(compiler, DR(PIC_ADDR_REG), srcw)); 1967f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else { 1968f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT(src_r == TMP_REG2 && (src & SLJIT_MEM)); 1969f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, TMP_REG2, 0, TMP_REG1, 0, src, srcw)); 1970f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1971f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, JALR | S(PIC_ADDR_REG) | DA(RETURN_ADDR_REG), UNMOVABLE_INS)); 1972f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* We need an extra instruction in any case. */ 1973f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, ADDU_W | S(SLJIT_R0) | TA(0) | DA(4), UNMOVABLE_INS); 1974f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1975f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1976f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich /* Register input. */ 1977f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (type >= SLJIT_CALL1) 1978f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | S(SLJIT_R0) | TA(0) | DA(4), 4)); 1979f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, JALR | S(src_r) | DA(RETURN_ADDR_REG), UNMOVABLE_INS)); 1980f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, ADDU_W | S(src_r) | TA(0) | D(PIC_ADDR_REG), UNMOVABLE_INS); 1981f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1982f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1983f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (src & SLJIT_IMM) { 1984f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump)); 1985f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(!jump); 1986f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich set_jump(jump, compiler, JUMP_ADDR | ((type >= SLJIT_FAST_CALL) ? IS_JAL : 0)); 1987f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->u.target = srcw; 1988f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1989f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (compiler->delay_slot != UNMOVABLE_INS) 1990f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->flags |= IS_MOVABLE; 1991f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1992f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(emit_const(compiler, TMP_REG2, 0)); 1993f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 1994f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich else if (src & SLJIT_MEM) 1995f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, TMP_REG2, 0, TMP_REG1, 0, src, srcw)); 1996f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 1997f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, JR | S(src_r), UNMOVABLE_INS)); 1998f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (jump) 1999f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich jump->addr = compiler->size; 2000f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); 2001f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_SUCCESS; 2002f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 2003f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 20048b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_s32 op, 20058b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 dst, sljit_sw dstw, 20068b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 src, sljit_sw srcw, 20078b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 type) 2008f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 20098b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 sugg_dst_ar, dst_ar; 20108b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 flags = GET_ALL_FLAGS(op); 2011f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 2012f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich# define mem_type WORD_DATA 2013f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#else 20148b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 mem_type = (op & SLJIT_I32_OP) ? (INT_DATA | SIGNED_DATA) : WORD_DATA; 2015f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 2016f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 2017f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR(); 20188366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK(check_sljit_emit_op_flags(compiler, op, dst, dstw, src, srcw, type)); 2019f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich ADJUST_LOCAL_OFFSET(dst, dstw); 2020f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 2021f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (dst == SLJIT_UNUSED) 2022f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_SUCCESS; 2023f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 2024f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich op = GET_OPCODE(op); 2025f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) 20268b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis if (op == SLJIT_MOV_S32 || op == SLJIT_MOV_U32) 2027f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich mem_type = INT_DATA | SIGNED_DATA; 2028f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 2029f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich sugg_dst_ar = DR((op < SLJIT_ADD && FAST_IS_REG(dst)) ? dst : TMP_REG2); 2030f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 2031f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_arg = 0; 2032f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich compiler->cache_argw = 0; 2033f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (op >= SLJIT_ADD && (src & SLJIT_MEM)) { 2034f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich ADJUST_LOCAL_OFFSET(src, srcw); 2035f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(emit_op_mem2(compiler, mem_type | LOAD_DATA, DR(TMP_REG1), src, srcw, dst, dstw)); 2036f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich src = TMP_REG1; 2037f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich srcw = 0; 2038f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 2039f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 20408366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes switch (type & 0xff) { 20418366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_EQUAL: 20428366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_NOT_EQUAL: 2043f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, SLTIU | SA(EQUAL_FLAG) | TA(sugg_dst_ar) | IMM(1), sugg_dst_ar)); 2044f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_ar = sugg_dst_ar; 2045f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 20468366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_LESS: 20478366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_GREATER_EQUAL: 20488b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_LESS_F64: 20498b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_GREATER_EQUAL_F64: 2050f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_ar = ULESS_FLAG; 2051f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 20528366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_GREATER: 20538366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_LESS_EQUAL: 20548b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_GREATER_F64: 20558b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_LESS_EQUAL_F64: 2056f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_ar = UGREATER_FLAG; 2057f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 20588366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_SIG_LESS: 20598366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_SIG_GREATER_EQUAL: 2060f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_ar = LESS_FLAG; 2061f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 20628366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_SIG_GREATER: 20638366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_SIG_LESS_EQUAL: 2064f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_ar = GREATER_FLAG; 2065f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 20668366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_OVERFLOW: 20678366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_NOT_OVERFLOW: 2068f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_ar = OVERFLOW_FLAG; 2069f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 20708366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_MUL_OVERFLOW: 20718366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes case SLJIT_MUL_NOT_OVERFLOW: 2072f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, SLTIU | SA(OVERFLOW_FLAG) | TA(sugg_dst_ar) | IMM(1), sugg_dst_ar)); 2073f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_ar = sugg_dst_ar; 2074f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich type ^= 0x1; /* Flip type bit for the XORI below. */ 2075f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 20768b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_EQUAL_F64: 20778b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_NOT_EQUAL_F64: 2078f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_ar = EQUAL_FLAG; 2079f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 2080f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 20818b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_UNORDERED_F64: 20828b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis case SLJIT_ORDERED_F64: 2083f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, CFC1 | TA(sugg_dst_ar) | DA(FCSR_REG), sugg_dst_ar)); 2084f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, SRL | TA(sugg_dst_ar) | DA(sugg_dst_ar) | SH_IMM(23), sugg_dst_ar)); 2085f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ANDI | SA(sugg_dst_ar) | TA(sugg_dst_ar) | IMM(1), sugg_dst_ar)); 2086f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_ar = sugg_dst_ar; 2087f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 2088f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 2089f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich default: 2090f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich SLJIT_ASSERT_STOP(); 2091f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_ar = sugg_dst_ar; 2092f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich break; 2093f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 2094f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 2095f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (type & 0x1) { 2096f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, XORI | SA(dst_ar) | TA(sugg_dst_ar) | IMM(1), sugg_dst_ar)); 2097f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich dst_ar = sugg_dst_ar; 2098f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 2099f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 2100f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (op >= SLJIT_ADD) { 2101f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (DR(TMP_REG2) != dst_ar) 2102f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich FAIL_IF(push_inst(compiler, ADDU_W | SA(dst_ar) | TA(0) | D(TMP_REG2), DR(TMP_REG2))); 2103f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return emit_op(compiler, op | flags, mem_type | CUMULATIVE_OP | LOGICAL_OP | IMM_OP | ALT_KEEP_CACHE, dst, dstw, src, srcw, TMP_REG2, 0); 2104f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich } 2105f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 2106f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (dst & SLJIT_MEM) 2107f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return emit_op_mem(compiler, mem_type, dst_ar, dst, dstw); 2108f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 2109f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (sugg_dst_ar != dst_ar) 2110f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return push_inst(compiler, ADDU_W | SA(dst_ar) | TA(0) | DA(sugg_dst_ar), sugg_dst_ar); 2111f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return SLJIT_SUCCESS; 2112f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 2113f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) 2114f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich# undef mem_type 2115f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich#endif 2116f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 2117f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 21188b979b2abae173bb836d8e85a842cfd00447d4beJanis DanisevskisSLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw init_value) 2119f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich{ 2120f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich struct sljit_const *const_; 21218b979b2abae173bb836d8e85a842cfd00447d4beJanis Danisevskis sljit_s32 reg; 2122f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 2123f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich CHECK_ERROR_PTR(); 21248366e8beecf85b8e61b5c1a1369666db7a292eaeElliott Hughes CHECK_PTR(check_sljit_emit_const(compiler, dst, dstw, init_value)); 2125f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich ADJUST_LOCAL_OFFSET(dst, dstw); 2126f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 2127f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich const_ = (struct sljit_const*)ensure_abuf(compiler, sizeof(struct sljit_const)); 2128f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(!const_); 2129f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich set_const(const_, compiler); 2130f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 2131f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich reg = SLOW_IS_REG(dst) ? dst : TMP_REG2; 2132f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 2133f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(emit_const(compiler, reg, init_value)); 2134f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich 2135f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich if (dst & SLJIT_MEM) 2136f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich PTR_FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, dst, dstw, TMP_REG1, 0, TMP_REG2, 0)); 2137f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich return const_; 2138f73ff17bddb7dc18ff9044773dd65d040e8f4fcfNick Kralevich} 2139