tcg-target.h (5611B)
1/* 2 * Tiny Code Generator for QEMU 3 * 4 * Copyright (c) 2008 Fabrice Bellard 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to deal 8 * in the Software without restriction, including without limitation the rights 9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 * copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 * THE SOFTWARE. 23 */ 24 25#ifndef SPARC_TCG_TARGET_H 26#define SPARC_TCG_TARGET_H 27 28#define TCG_TARGET_REG_BITS 64 29 30#define TCG_TARGET_INSN_UNIT_SIZE 4 31#define TCG_TARGET_TLB_DISPLACEMENT_BITS 32 32#define TCG_TARGET_NB_REGS 32 33#define MAX_CODE_GEN_BUFFER_SIZE (2 * GiB) 34 35typedef enum { 36 TCG_REG_G0 = 0, 37 TCG_REG_G1, 38 TCG_REG_G2, 39 TCG_REG_G3, 40 TCG_REG_G4, 41 TCG_REG_G5, 42 TCG_REG_G6, 43 TCG_REG_G7, 44 TCG_REG_O0, 45 TCG_REG_O1, 46 TCG_REG_O2, 47 TCG_REG_O3, 48 TCG_REG_O4, 49 TCG_REG_O5, 50 TCG_REG_O6, 51 TCG_REG_O7, 52 TCG_REG_L0, 53 TCG_REG_L1, 54 TCG_REG_L2, 55 TCG_REG_L3, 56 TCG_REG_L4, 57 TCG_REG_L5, 58 TCG_REG_L6, 59 TCG_REG_L7, 60 TCG_REG_I0, 61 TCG_REG_I1, 62 TCG_REG_I2, 63 TCG_REG_I3, 64 TCG_REG_I4, 65 TCG_REG_I5, 66 TCG_REG_I6, 67 TCG_REG_I7, 68} TCGReg; 69 70/* used for function call generation */ 71#define TCG_REG_CALL_STACK TCG_REG_O6 72 73#ifdef __arch64__ 74#define TCG_TARGET_STACK_BIAS 2047 75#define TCG_TARGET_STACK_ALIGN 16 76#define TCG_TARGET_CALL_STACK_OFFSET (128 + 6*8 + TCG_TARGET_STACK_BIAS) 77#else 78#define TCG_TARGET_STACK_BIAS 0 79#define TCG_TARGET_STACK_ALIGN 8 80#define TCG_TARGET_CALL_STACK_OFFSET (64 + 4 + 6*4) 81#endif 82 83#ifdef __arch64__ 84#define TCG_TARGET_EXTEND_ARGS 1 85#endif 86 87#if defined(__VIS__) && __VIS__ >= 0x300 88#define use_vis3_instructions 1 89#else 90extern bool use_vis3_instructions; 91#endif 92 93/* optional instructions */ 94#define TCG_TARGET_HAS_div_i32 1 95#define TCG_TARGET_HAS_rem_i32 0 96#define TCG_TARGET_HAS_rot_i32 0 97#define TCG_TARGET_HAS_ext8s_i32 0 98#define TCG_TARGET_HAS_ext16s_i32 0 99#define TCG_TARGET_HAS_ext8u_i32 0 100#define TCG_TARGET_HAS_ext16u_i32 0 101#define TCG_TARGET_HAS_bswap16_i32 0 102#define TCG_TARGET_HAS_bswap32_i32 0 103#define TCG_TARGET_HAS_neg_i32 1 104#define TCG_TARGET_HAS_not_i32 1 105#define TCG_TARGET_HAS_andc_i32 1 106#define TCG_TARGET_HAS_orc_i32 1 107#define TCG_TARGET_HAS_eqv_i32 0 108#define TCG_TARGET_HAS_nand_i32 0 109#define TCG_TARGET_HAS_nor_i32 0 110#define TCG_TARGET_HAS_clz_i32 0 111#define TCG_TARGET_HAS_ctz_i32 0 112#define TCG_TARGET_HAS_ctpop_i32 0 113#define TCG_TARGET_HAS_deposit_i32 0 114#define TCG_TARGET_HAS_extract_i32 0 115#define TCG_TARGET_HAS_sextract_i32 0 116#define TCG_TARGET_HAS_extract2_i32 0 117#define TCG_TARGET_HAS_movcond_i32 1 118#define TCG_TARGET_HAS_add2_i32 1 119#define TCG_TARGET_HAS_sub2_i32 1 120#define TCG_TARGET_HAS_mulu2_i32 1 121#define TCG_TARGET_HAS_muls2_i32 1 122#define TCG_TARGET_HAS_muluh_i32 0 123#define TCG_TARGET_HAS_mulsh_i32 0 124#define TCG_TARGET_HAS_direct_jump 1 125#define TCG_TARGET_HAS_qemu_st8_i32 0 126 127#define TCG_TARGET_HAS_extrl_i64_i32 1 128#define TCG_TARGET_HAS_extrh_i64_i32 1 129#define TCG_TARGET_HAS_div_i64 1 130#define TCG_TARGET_HAS_rem_i64 0 131#define TCG_TARGET_HAS_rot_i64 0 132#define TCG_TARGET_HAS_ext8s_i64 0 133#define TCG_TARGET_HAS_ext16s_i64 0 134#define TCG_TARGET_HAS_ext32s_i64 1 135#define TCG_TARGET_HAS_ext8u_i64 0 136#define TCG_TARGET_HAS_ext16u_i64 0 137#define TCG_TARGET_HAS_ext32u_i64 1 138#define TCG_TARGET_HAS_bswap16_i64 0 139#define TCG_TARGET_HAS_bswap32_i64 0 140#define TCG_TARGET_HAS_bswap64_i64 0 141#define TCG_TARGET_HAS_neg_i64 1 142#define TCG_TARGET_HAS_not_i64 1 143#define TCG_TARGET_HAS_andc_i64 1 144#define TCG_TARGET_HAS_orc_i64 1 145#define TCG_TARGET_HAS_eqv_i64 0 146#define TCG_TARGET_HAS_nand_i64 0 147#define TCG_TARGET_HAS_nor_i64 0 148#define TCG_TARGET_HAS_clz_i64 0 149#define TCG_TARGET_HAS_ctz_i64 0 150#define TCG_TARGET_HAS_ctpop_i64 0 151#define TCG_TARGET_HAS_deposit_i64 0 152#define TCG_TARGET_HAS_extract_i64 0 153#define TCG_TARGET_HAS_sextract_i64 0 154#define TCG_TARGET_HAS_extract2_i64 0 155#define TCG_TARGET_HAS_movcond_i64 1 156#define TCG_TARGET_HAS_add2_i64 1 157#define TCG_TARGET_HAS_sub2_i64 1 158#define TCG_TARGET_HAS_mulu2_i64 0 159#define TCG_TARGET_HAS_muls2_i64 0 160#define TCG_TARGET_HAS_muluh_i64 use_vis3_instructions 161#define TCG_TARGET_HAS_mulsh_i64 0 162 163#define TCG_AREG0 TCG_REG_I0 164 165#define TCG_TARGET_DEFAULT_MO (0) 166#define TCG_TARGET_HAS_MEMORY_BSWAP 1 167 168void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t); 169 170#define TCG_TARGET_NEED_POOL_LABELS 171 172#endif