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 PPC_TCG_TARGET_H 26 #define PPC_TCG_TARGET_H 27 28 #ifdef _ARCH_PPC64 29 # define TCG_TARGET_REG_BITS 64 30 #else 31 # define TCG_TARGET_REG_BITS 32 32 #endif 33 34 #define TCG_TARGET_NB_REGS 32 35 #define TCG_TARGET_INSN_UNIT_SIZE 4 36 #define TCG_TARGET_TLB_DISPLACEMENT_BITS 16 37 38 typedef enum { 39 TCG_REG_R0, TCG_REG_R1, TCG_REG_R2, TCG_REG_R3, 40 TCG_REG_R4, TCG_REG_R5, TCG_REG_R6, TCG_REG_R7, 41 TCG_REG_R8, TCG_REG_R9, TCG_REG_R10, TCG_REG_R11, 42 TCG_REG_R12, TCG_REG_R13, TCG_REG_R14, TCG_REG_R15, 43 TCG_REG_R16, TCG_REG_R17, TCG_REG_R18, TCG_REG_R19, 44 TCG_REG_R20, TCG_REG_R21, TCG_REG_R22, TCG_REG_R23, 45 TCG_REG_R24, TCG_REG_R25, TCG_REG_R26, TCG_REG_R27, 46 TCG_REG_R28, TCG_REG_R29, TCG_REG_R30, TCG_REG_R31, 47 48 TCG_REG_CALL_STACK = TCG_REG_R1, 49 TCG_AREG0 = TCG_REG_R27 50 } TCGReg; 51 52 extern bool have_isa_2_06; 53 extern bool have_isa_3_00; 54 55 /* optional instructions automatically implemented */ 56 #define TCG_TARGET_HAS_ext8u_i32 0 /* andi */ 57 #define TCG_TARGET_HAS_ext16u_i32 0 58 59 /* optional instructions */ 60 #define TCG_TARGET_HAS_div_i32 1 61 #define TCG_TARGET_HAS_rem_i32 0 62 #define TCG_TARGET_HAS_rot_i32 1 63 #define TCG_TARGET_HAS_ext8s_i32 1 64 #define TCG_TARGET_HAS_ext16s_i32 1 65 #define TCG_TARGET_HAS_bswap16_i32 1 66 #define TCG_TARGET_HAS_bswap32_i32 1 67 #define TCG_TARGET_HAS_not_i32 1 68 #define TCG_TARGET_HAS_neg_i32 1 69 #define TCG_TARGET_HAS_andc_i32 1 70 #define TCG_TARGET_HAS_orc_i32 1 71 #define TCG_TARGET_HAS_eqv_i32 1 72 #define TCG_TARGET_HAS_nand_i32 1 73 #define TCG_TARGET_HAS_nor_i32 1 74 #define TCG_TARGET_HAS_clz_i32 1 75 #define TCG_TARGET_HAS_ctz_i32 have_isa_3_00 76 #define TCG_TARGET_HAS_ctpop_i32 have_isa_2_06 77 #define TCG_TARGET_HAS_deposit_i32 1 78 #define TCG_TARGET_HAS_extract_i32 1 79 #define TCG_TARGET_HAS_sextract_i32 0 80 #define TCG_TARGET_HAS_extract2_i32 0 81 #define TCG_TARGET_HAS_movcond_i32 1 82 #define TCG_TARGET_HAS_mulu2_i32 0 83 #define TCG_TARGET_HAS_muls2_i32 0 84 #define TCG_TARGET_HAS_muluh_i32 1 85 #define TCG_TARGET_HAS_mulsh_i32 1 86 #define TCG_TARGET_HAS_goto_ptr 1 87 #define TCG_TARGET_HAS_direct_jump 1 88 89 #if TCG_TARGET_REG_BITS == 64 90 #define TCG_TARGET_HAS_add2_i32 0 91 #define TCG_TARGET_HAS_sub2_i32 0 92 #define TCG_TARGET_HAS_extrl_i64_i32 0 93 #define TCG_TARGET_HAS_extrh_i64_i32 0 94 #define TCG_TARGET_HAS_div_i64 1 95 #define TCG_TARGET_HAS_rem_i64 0 96 #define TCG_TARGET_HAS_rot_i64 1 97 #define TCG_TARGET_HAS_ext8s_i64 1 98 #define TCG_TARGET_HAS_ext16s_i64 1 99 #define TCG_TARGET_HAS_ext32s_i64 1 100 #define TCG_TARGET_HAS_ext8u_i64 0 101 #define TCG_TARGET_HAS_ext16u_i64 0 102 #define TCG_TARGET_HAS_ext32u_i64 0 103 #define TCG_TARGET_HAS_bswap16_i64 1 104 #define TCG_TARGET_HAS_bswap32_i64 1 105 #define TCG_TARGET_HAS_bswap64_i64 1 106 #define TCG_TARGET_HAS_not_i64 1 107 #define TCG_TARGET_HAS_neg_i64 1 108 #define TCG_TARGET_HAS_andc_i64 1 109 #define TCG_TARGET_HAS_orc_i64 1 110 #define TCG_TARGET_HAS_eqv_i64 1 111 #define TCG_TARGET_HAS_nand_i64 1 112 #define TCG_TARGET_HAS_nor_i64 1 113 #define TCG_TARGET_HAS_clz_i64 1 114 #define TCG_TARGET_HAS_ctz_i64 have_isa_3_00 115 #define TCG_TARGET_HAS_ctpop_i64 have_isa_2_06 116 #define TCG_TARGET_HAS_deposit_i64 1 117 #define TCG_TARGET_HAS_extract_i64 1 118 #define TCG_TARGET_HAS_sextract_i64 0 119 #define TCG_TARGET_HAS_extract2_i64 0 120 #define TCG_TARGET_HAS_movcond_i64 1 121 #define TCG_TARGET_HAS_add2_i64 1 122 #define TCG_TARGET_HAS_sub2_i64 1 123 #define TCG_TARGET_HAS_mulu2_i64 0 124 #define TCG_TARGET_HAS_muls2_i64 0 125 #define TCG_TARGET_HAS_muluh_i64 1 126 #define TCG_TARGET_HAS_mulsh_i64 1 127 #endif 128 129 void flush_icache_range(uintptr_t start, uintptr_t stop); 130 void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t); 131 132 #define TCG_TARGET_DEFAULT_MO (0) 133 #define TCG_TARGET_HAS_MEMORY_BSWAP 1 134 135 #ifdef CONFIG_SOFTMMU 136 #define TCG_TARGET_NEED_LDST_LABELS 137 #endif 138 #define TCG_TARGET_NEED_POOL_LABELS 139 140 #endif 141