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| 1 | 7657f4bf | Stefan Weil | /*
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| 2 | 7657f4bf | Stefan Weil | * Tiny Code Interpreter for QEMU
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| 3 | 7657f4bf | Stefan Weil | *
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| 4 | 7657f4bf | Stefan Weil | * Copyright (c) 2009, 2011 Stefan Weil
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| 5 | 7657f4bf | Stefan Weil | *
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| 6 | 7657f4bf | Stefan Weil | * This program is free software: you can redistribute it and/or modify
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| 7 | 7657f4bf | Stefan Weil | * it under the terms of the GNU General Public License as published by
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| 8 | 7657f4bf | Stefan Weil | * the Free Software Foundation, either version 2 of the License, or
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| 9 | 7657f4bf | Stefan Weil | * (at your option) any later version.
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| 10 | 7657f4bf | Stefan Weil | *
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| 11 | 7657f4bf | Stefan Weil | * This program is distributed in the hope that it will be useful,
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| 12 | 7657f4bf | Stefan Weil | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | 7657f4bf | Stefan Weil | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | 7657f4bf | Stefan Weil | * GNU General Public License for more details.
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| 15 | 7657f4bf | Stefan Weil | *
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| 16 | 7657f4bf | Stefan Weil | * You should have received a copy of the GNU General Public License
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| 17 | 7657f4bf | Stefan Weil | * along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 18 | 7657f4bf | Stefan Weil | */
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| 19 | 7657f4bf | Stefan Weil | |
| 20 | 7657f4bf | Stefan Weil | #include "config.h" |
| 21 | 7657f4bf | Stefan Weil | |
| 22 | 7657f4bf | Stefan Weil | /* Defining NDEBUG disables assertions (which makes the code faster). */
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| 23 | 17904bcf | Stefan Weil | #if !defined(CONFIG_DEBUG_TCG) && !defined(NDEBUG)
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| 24 | 7657f4bf | Stefan Weil | # define NDEBUG
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| 25 | 7657f4bf | Stefan Weil | #endif
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| 26 | 7657f4bf | Stefan Weil | |
| 27 | 7657f4bf | Stefan Weil | #include "qemu-common.h" |
| 28 | 022c62cb | Paolo Bonzini | #include "exec/exec-all.h" /* MAX_OPC_PARAM_IARGS */ |
| 29 | 7657f4bf | Stefan Weil | #include "tcg-op.h" |
| 30 | 7657f4bf | Stefan Weil | |
| 31 | 7657f4bf | Stefan Weil | /* Marker for missing code. */
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| 32 | 7657f4bf | Stefan Weil | #define TODO() \
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| 33 | 7657f4bf | Stefan Weil | do { \
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| 34 | 7657f4bf | Stefan Weil | fprintf(stderr, "TODO %s:%u: %s()\n", \
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| 35 | 7657f4bf | Stefan Weil | __FILE__, __LINE__, __func__); \ |
| 36 | 7657f4bf | Stefan Weil | tcg_abort(); \ |
| 37 | 7657f4bf | Stefan Weil | } while (0) |
| 38 | 7657f4bf | Stefan Weil | |
| 39 | 6673f47d | Stefan Weil | #if MAX_OPC_PARAM_IARGS != 5 |
| 40 | 7657f4bf | Stefan Weil | # error Fix needed, number of supported input arguments changed!
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| 41 | 7657f4bf | Stefan Weil | #endif
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| 42 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 32 |
| 43 | 7657f4bf | Stefan Weil | typedef uint64_t (*helper_function)(tcg_target_ulong, tcg_target_ulong,
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| 44 | 7657f4bf | Stefan Weil | tcg_target_ulong, tcg_target_ulong, |
| 45 | 7657f4bf | Stefan Weil | tcg_target_ulong, tcg_target_ulong, |
| 46 | 6673f47d | Stefan Weil | tcg_target_ulong, tcg_target_ulong, |
| 47 | 7657f4bf | Stefan Weil | tcg_target_ulong, tcg_target_ulong); |
| 48 | 7657f4bf | Stefan Weil | #else
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| 49 | 7657f4bf | Stefan Weil | typedef uint64_t (*helper_function)(tcg_target_ulong, tcg_target_ulong,
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| 50 | 6673f47d | Stefan Weil | tcg_target_ulong, tcg_target_ulong, |
| 51 | 6673f47d | Stefan Weil | tcg_target_ulong); |
| 52 | 7657f4bf | Stefan Weil | #endif
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| 53 | 7657f4bf | Stefan Weil | |
| 54 | 7657f4bf | Stefan Weil | /* Targets which don't use GETPC also don't need tci_tb_ptr
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| 55 | 7657f4bf | Stefan Weil | which makes them a little faster. */
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| 56 | 7657f4bf | Stefan Weil | #if defined(GETPC)
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| 57 | c3ca0467 | Stefan Weil | uintptr_t tci_tb_ptr; |
| 58 | 7657f4bf | Stefan Weil | #endif
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| 59 | 7657f4bf | Stefan Weil | |
| 60 | 7657f4bf | Stefan Weil | static tcg_target_ulong tci_reg[TCG_TARGET_NB_REGS];
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| 61 | 7657f4bf | Stefan Weil | |
| 62 | 771142c2 | Richard Henderson | static tcg_target_ulong tci_read_reg(TCGReg index)
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| 63 | 7657f4bf | Stefan Weil | {
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| 64 | 7657f4bf | Stefan Weil | assert(index < ARRAY_SIZE(tci_reg)); |
| 65 | 7657f4bf | Stefan Weil | return tci_reg[index];
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| 66 | 7657f4bf | Stefan Weil | } |
| 67 | 7657f4bf | Stefan Weil | |
| 68 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_ext8s_i32 || TCG_TARGET_HAS_ext8s_i64
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| 69 | 771142c2 | Richard Henderson | static int8_t tci_read_reg8s(TCGReg index)
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| 70 | 7657f4bf | Stefan Weil | {
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| 71 | 7657f4bf | Stefan Weil | return (int8_t)tci_read_reg(index);
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| 72 | 7657f4bf | Stefan Weil | } |
| 73 | 7657f4bf | Stefan Weil | #endif
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| 74 | 7657f4bf | Stefan Weil | |
| 75 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_ext16s_i32 || TCG_TARGET_HAS_ext16s_i64
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| 76 | 771142c2 | Richard Henderson | static int16_t tci_read_reg16s(TCGReg index)
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| 77 | 7657f4bf | Stefan Weil | {
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| 78 | 7657f4bf | Stefan Weil | return (int16_t)tci_read_reg(index);
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| 79 | 7657f4bf | Stefan Weil | } |
| 80 | 7657f4bf | Stefan Weil | #endif
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| 81 | 7657f4bf | Stefan Weil | |
| 82 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 64 |
| 83 | 771142c2 | Richard Henderson | static int32_t tci_read_reg32s(TCGReg index)
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| 84 | 7657f4bf | Stefan Weil | {
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| 85 | 7657f4bf | Stefan Weil | return (int32_t)tci_read_reg(index);
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| 86 | 7657f4bf | Stefan Weil | } |
| 87 | 7657f4bf | Stefan Weil | #endif
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| 88 | 7657f4bf | Stefan Weil | |
| 89 | 771142c2 | Richard Henderson | static uint8_t tci_read_reg8(TCGReg index)
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| 90 | 7657f4bf | Stefan Weil | {
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| 91 | 7657f4bf | Stefan Weil | return (uint8_t)tci_read_reg(index);
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| 92 | 7657f4bf | Stefan Weil | } |
| 93 | 7657f4bf | Stefan Weil | |
| 94 | 771142c2 | Richard Henderson | static uint16_t tci_read_reg16(TCGReg index)
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| 95 | 7657f4bf | Stefan Weil | {
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| 96 | 7657f4bf | Stefan Weil | return (uint16_t)tci_read_reg(index);
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| 97 | 7657f4bf | Stefan Weil | } |
| 98 | 7657f4bf | Stefan Weil | |
| 99 | 771142c2 | Richard Henderson | static uint32_t tci_read_reg32(TCGReg index)
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| 100 | 7657f4bf | Stefan Weil | {
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| 101 | 7657f4bf | Stefan Weil | return (uint32_t)tci_read_reg(index);
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| 102 | 7657f4bf | Stefan Weil | } |
| 103 | 7657f4bf | Stefan Weil | |
| 104 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 64 |
| 105 | 771142c2 | Richard Henderson | static uint64_t tci_read_reg64(TCGReg index)
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| 106 | 7657f4bf | Stefan Weil | {
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| 107 | 7657f4bf | Stefan Weil | return tci_read_reg(index);
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| 108 | 7657f4bf | Stefan Weil | } |
| 109 | 7657f4bf | Stefan Weil | #endif
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| 110 | 7657f4bf | Stefan Weil | |
| 111 | 771142c2 | Richard Henderson | static void tci_write_reg(TCGReg index, tcg_target_ulong value) |
| 112 | 7657f4bf | Stefan Weil | {
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| 113 | 7657f4bf | Stefan Weil | assert(index < ARRAY_SIZE(tci_reg)); |
| 114 | 7657f4bf | Stefan Weil | assert(index != TCG_AREG0); |
| 115 | ee79c356 | Richard Henderson | assert(index != TCG_REG_CALL_STACK); |
| 116 | 7657f4bf | Stefan Weil | tci_reg[index] = value; |
| 117 | 7657f4bf | Stefan Weil | } |
| 118 | 7657f4bf | Stefan Weil | |
| 119 | 771142c2 | Richard Henderson | static void tci_write_reg8s(TCGReg index, int8_t value) |
| 120 | 7657f4bf | Stefan Weil | {
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| 121 | 7657f4bf | Stefan Weil | tci_write_reg(index, value); |
| 122 | 7657f4bf | Stefan Weil | } |
| 123 | 7657f4bf | Stefan Weil | |
| 124 | 771142c2 | Richard Henderson | static void tci_write_reg16s(TCGReg index, int16_t value) |
| 125 | 7657f4bf | Stefan Weil | {
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| 126 | 7657f4bf | Stefan Weil | tci_write_reg(index, value); |
| 127 | 7657f4bf | Stefan Weil | } |
| 128 | 7657f4bf | Stefan Weil | |
| 129 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 64 |
| 130 | 771142c2 | Richard Henderson | static void tci_write_reg32s(TCGReg index, int32_t value) |
| 131 | 7657f4bf | Stefan Weil | {
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| 132 | 7657f4bf | Stefan Weil | tci_write_reg(index, value); |
| 133 | 7657f4bf | Stefan Weil | } |
| 134 | 7657f4bf | Stefan Weil | #endif
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| 135 | 7657f4bf | Stefan Weil | |
| 136 | 771142c2 | Richard Henderson | static void tci_write_reg8(TCGReg index, uint8_t value) |
| 137 | 7657f4bf | Stefan Weil | {
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| 138 | 7657f4bf | Stefan Weil | tci_write_reg(index, value); |
| 139 | 7657f4bf | Stefan Weil | } |
| 140 | 7657f4bf | Stefan Weil | |
| 141 | 771142c2 | Richard Henderson | static void tci_write_reg16(TCGReg index, uint16_t value) |
| 142 | 7657f4bf | Stefan Weil | {
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| 143 | 7657f4bf | Stefan Weil | tci_write_reg(index, value); |
| 144 | 7657f4bf | Stefan Weil | } |
| 145 | 7657f4bf | Stefan Weil | |
| 146 | 771142c2 | Richard Henderson | static void tci_write_reg32(TCGReg index, uint32_t value) |
| 147 | 7657f4bf | Stefan Weil | {
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| 148 | 7657f4bf | Stefan Weil | tci_write_reg(index, value); |
| 149 | 7657f4bf | Stefan Weil | } |
| 150 | 7657f4bf | Stefan Weil | |
| 151 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 32 |
| 152 | 7657f4bf | Stefan Weil | static void tci_write_reg64(uint32_t high_index, uint32_t low_index, |
| 153 | 7657f4bf | Stefan Weil | uint64_t value) |
| 154 | 7657f4bf | Stefan Weil | {
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| 155 | 7657f4bf | Stefan Weil | tci_write_reg(low_index, value); |
| 156 | 7657f4bf | Stefan Weil | tci_write_reg(high_index, value >> 32);
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| 157 | 7657f4bf | Stefan Weil | } |
| 158 | 7657f4bf | Stefan Weil | #elif TCG_TARGET_REG_BITS == 64 |
| 159 | 771142c2 | Richard Henderson | static void tci_write_reg64(TCGReg index, uint64_t value) |
| 160 | 7657f4bf | Stefan Weil | {
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| 161 | 7657f4bf | Stefan Weil | tci_write_reg(index, value); |
| 162 | 7657f4bf | Stefan Weil | } |
| 163 | 7657f4bf | Stefan Weil | #endif
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| 164 | 7657f4bf | Stefan Weil | |
| 165 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 32 |
| 166 | 7657f4bf | Stefan Weil | /* Create a 64 bit value from two 32 bit values. */
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| 167 | 7657f4bf | Stefan Weil | static uint64_t tci_uint64(uint32_t high, uint32_t low)
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| 168 | 7657f4bf | Stefan Weil | {
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| 169 | 7657f4bf | Stefan Weil | return ((uint64_t)high << 32) + low; |
| 170 | 7657f4bf | Stefan Weil | } |
| 171 | 7657f4bf | Stefan Weil | #endif
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| 172 | 7657f4bf | Stefan Weil | |
| 173 | 7657f4bf | Stefan Weil | /* Read constant (native size) from bytecode. */
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| 174 | 7657f4bf | Stefan Weil | static tcg_target_ulong tci_read_i(uint8_t **tb_ptr)
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| 175 | 7657f4bf | Stefan Weil | {
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| 176 | 7657f4bf | Stefan Weil | tcg_target_ulong value = *(tcg_target_ulong *)(*tb_ptr); |
| 177 | 7657f4bf | Stefan Weil | *tb_ptr += sizeof(value);
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| 178 | 7657f4bf | Stefan Weil | return value;
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| 179 | 7657f4bf | Stefan Weil | } |
| 180 | 7657f4bf | Stefan Weil | |
| 181 | 03fc0548 | Richard Henderson | /* Read unsigned constant (32 bit) from bytecode. */
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| 182 | 7657f4bf | Stefan Weil | static uint32_t tci_read_i32(uint8_t **tb_ptr)
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| 183 | 7657f4bf | Stefan Weil | {
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| 184 | 7657f4bf | Stefan Weil | uint32_t value = *(uint32_t *)(*tb_ptr); |
| 185 | 7657f4bf | Stefan Weil | *tb_ptr += sizeof(value);
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| 186 | 7657f4bf | Stefan Weil | return value;
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| 187 | 7657f4bf | Stefan Weil | } |
| 188 | 7657f4bf | Stefan Weil | |
| 189 | 03fc0548 | Richard Henderson | /* Read signed constant (32 bit) from bytecode. */
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| 190 | 03fc0548 | Richard Henderson | static int32_t tci_read_s32(uint8_t **tb_ptr)
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| 191 | 03fc0548 | Richard Henderson | {
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| 192 | 03fc0548 | Richard Henderson | int32_t value = *(int32_t *)(*tb_ptr); |
| 193 | 03fc0548 | Richard Henderson | *tb_ptr += sizeof(value);
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| 194 | 03fc0548 | Richard Henderson | return value;
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| 195 | 03fc0548 | Richard Henderson | } |
| 196 | 03fc0548 | Richard Henderson | |
| 197 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 64 |
| 198 | 7657f4bf | Stefan Weil | /* Read constant (64 bit) from bytecode. */
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| 199 | 7657f4bf | Stefan Weil | static uint64_t tci_read_i64(uint8_t **tb_ptr)
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| 200 | 7657f4bf | Stefan Weil | {
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| 201 | 7657f4bf | Stefan Weil | uint64_t value = *(uint64_t *)(*tb_ptr); |
| 202 | 7657f4bf | Stefan Weil | *tb_ptr += sizeof(value);
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| 203 | 7657f4bf | Stefan Weil | return value;
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| 204 | 7657f4bf | Stefan Weil | } |
| 205 | 7657f4bf | Stefan Weil | #endif
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| 206 | 7657f4bf | Stefan Weil | |
| 207 | 7657f4bf | Stefan Weil | /* Read indexed register (native size) from bytecode. */
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| 208 | 7657f4bf | Stefan Weil | static tcg_target_ulong tci_read_r(uint8_t **tb_ptr)
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| 209 | 7657f4bf | Stefan Weil | {
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| 210 | 7657f4bf | Stefan Weil | tcg_target_ulong value = tci_read_reg(**tb_ptr); |
| 211 | 7657f4bf | Stefan Weil | *tb_ptr += 1;
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| 212 | 7657f4bf | Stefan Weil | return value;
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| 213 | 7657f4bf | Stefan Weil | } |
| 214 | 7657f4bf | Stefan Weil | |
| 215 | 7657f4bf | Stefan Weil | /* Read indexed register (8 bit) from bytecode. */
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| 216 | 7657f4bf | Stefan Weil | static uint8_t tci_read_r8(uint8_t **tb_ptr)
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| 217 | 7657f4bf | Stefan Weil | {
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| 218 | 7657f4bf | Stefan Weil | uint8_t value = tci_read_reg8(**tb_ptr); |
| 219 | 7657f4bf | Stefan Weil | *tb_ptr += 1;
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| 220 | 7657f4bf | Stefan Weil | return value;
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| 221 | 7657f4bf | Stefan Weil | } |
| 222 | 7657f4bf | Stefan Weil | |
| 223 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_ext8s_i32 || TCG_TARGET_HAS_ext8s_i64
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| 224 | 7657f4bf | Stefan Weil | /* Read indexed register (8 bit signed) from bytecode. */
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| 225 | 7657f4bf | Stefan Weil | static int8_t tci_read_r8s(uint8_t **tb_ptr)
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| 226 | 7657f4bf | Stefan Weil | {
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| 227 | 7657f4bf | Stefan Weil | int8_t value = tci_read_reg8s(**tb_ptr); |
| 228 | 7657f4bf | Stefan Weil | *tb_ptr += 1;
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| 229 | 7657f4bf | Stefan Weil | return value;
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| 230 | 7657f4bf | Stefan Weil | } |
| 231 | 7657f4bf | Stefan Weil | #endif
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| 232 | 7657f4bf | Stefan Weil | |
| 233 | 7657f4bf | Stefan Weil | /* Read indexed register (16 bit) from bytecode. */
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| 234 | 7657f4bf | Stefan Weil | static uint16_t tci_read_r16(uint8_t **tb_ptr)
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| 235 | 7657f4bf | Stefan Weil | {
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| 236 | 7657f4bf | Stefan Weil | uint16_t value = tci_read_reg16(**tb_ptr); |
| 237 | 7657f4bf | Stefan Weil | *tb_ptr += 1;
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| 238 | 7657f4bf | Stefan Weil | return value;
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| 239 | 7657f4bf | Stefan Weil | } |
| 240 | 7657f4bf | Stefan Weil | |
| 241 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_ext16s_i32 || TCG_TARGET_HAS_ext16s_i64
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| 242 | 7657f4bf | Stefan Weil | /* Read indexed register (16 bit signed) from bytecode. */
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| 243 | 7657f4bf | Stefan Weil | static int16_t tci_read_r16s(uint8_t **tb_ptr)
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| 244 | 7657f4bf | Stefan Weil | {
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| 245 | 7657f4bf | Stefan Weil | int16_t value = tci_read_reg16s(**tb_ptr); |
| 246 | 7657f4bf | Stefan Weil | *tb_ptr += 1;
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| 247 | 7657f4bf | Stefan Weil | return value;
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| 248 | 7657f4bf | Stefan Weil | } |
| 249 | 7657f4bf | Stefan Weil | #endif
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| 250 | 7657f4bf | Stefan Weil | |
| 251 | 7657f4bf | Stefan Weil | /* Read indexed register (32 bit) from bytecode. */
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| 252 | 7657f4bf | Stefan Weil | static uint32_t tci_read_r32(uint8_t **tb_ptr)
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| 253 | 7657f4bf | Stefan Weil | {
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| 254 | 7657f4bf | Stefan Weil | uint32_t value = tci_read_reg32(**tb_ptr); |
| 255 | 7657f4bf | Stefan Weil | *tb_ptr += 1;
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| 256 | 7657f4bf | Stefan Weil | return value;
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| 257 | 7657f4bf | Stefan Weil | } |
| 258 | 7657f4bf | Stefan Weil | |
| 259 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 32 |
| 260 | 7657f4bf | Stefan Weil | /* Read two indexed registers (2 * 32 bit) from bytecode. */
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| 261 | 7657f4bf | Stefan Weil | static uint64_t tci_read_r64(uint8_t **tb_ptr)
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| 262 | 7657f4bf | Stefan Weil | {
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| 263 | 7657f4bf | Stefan Weil | uint32_t low = tci_read_r32(tb_ptr); |
| 264 | 7657f4bf | Stefan Weil | return tci_uint64(tci_read_r32(tb_ptr), low);
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| 265 | 7657f4bf | Stefan Weil | } |
| 266 | 7657f4bf | Stefan Weil | #elif TCG_TARGET_REG_BITS == 64 |
| 267 | 7657f4bf | Stefan Weil | /* Read indexed register (32 bit signed) from bytecode. */
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| 268 | 7657f4bf | Stefan Weil | static int32_t tci_read_r32s(uint8_t **tb_ptr)
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| 269 | 7657f4bf | Stefan Weil | {
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| 270 | 7657f4bf | Stefan Weil | int32_t value = tci_read_reg32s(**tb_ptr); |
| 271 | 7657f4bf | Stefan Weil | *tb_ptr += 1;
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| 272 | 7657f4bf | Stefan Weil | return value;
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| 273 | 7657f4bf | Stefan Weil | } |
| 274 | 7657f4bf | Stefan Weil | |
| 275 | 7657f4bf | Stefan Weil | /* Read indexed register (64 bit) from bytecode. */
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| 276 | 7657f4bf | Stefan Weil | static uint64_t tci_read_r64(uint8_t **tb_ptr)
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| 277 | 7657f4bf | Stefan Weil | {
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| 278 | 7657f4bf | Stefan Weil | uint64_t value = tci_read_reg64(**tb_ptr); |
| 279 | 7657f4bf | Stefan Weil | *tb_ptr += 1;
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| 280 | 7657f4bf | Stefan Weil | return value;
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| 281 | 7657f4bf | Stefan Weil | } |
| 282 | 7657f4bf | Stefan Weil | #endif
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| 283 | 7657f4bf | Stefan Weil | |
| 284 | 7657f4bf | Stefan Weil | /* Read indexed register(s) with target address from bytecode. */
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| 285 | 7657f4bf | Stefan Weil | static target_ulong tci_read_ulong(uint8_t **tb_ptr)
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| 286 | 7657f4bf | Stefan Weil | {
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| 287 | 7657f4bf | Stefan Weil | target_ulong taddr = tci_read_r(tb_ptr); |
| 288 | 7657f4bf | Stefan Weil | #if TARGET_LONG_BITS > TCG_TARGET_REG_BITS
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| 289 | 7657f4bf | Stefan Weil | taddr += (uint64_t)tci_read_r(tb_ptr) << 32;
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| 290 | 7657f4bf | Stefan Weil | #endif
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| 291 | 7657f4bf | Stefan Weil | return taddr;
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| 292 | 7657f4bf | Stefan Weil | } |
| 293 | 7657f4bf | Stefan Weil | |
| 294 | 7657f4bf | Stefan Weil | /* Read indexed register or constant (native size) from bytecode. */
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| 295 | 7657f4bf | Stefan Weil | static tcg_target_ulong tci_read_ri(uint8_t **tb_ptr)
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| 296 | 7657f4bf | Stefan Weil | {
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| 297 | 7657f4bf | Stefan Weil | tcg_target_ulong value; |
| 298 | 771142c2 | Richard Henderson | TCGReg r = **tb_ptr; |
| 299 | 7657f4bf | Stefan Weil | *tb_ptr += 1;
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| 300 | 7657f4bf | Stefan Weil | if (r == TCG_CONST) {
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| 301 | 7657f4bf | Stefan Weil | value = tci_read_i(tb_ptr); |
| 302 | 7657f4bf | Stefan Weil | } else {
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| 303 | 7657f4bf | Stefan Weil | value = tci_read_reg(r); |
| 304 | 7657f4bf | Stefan Weil | } |
| 305 | 7657f4bf | Stefan Weil | return value;
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| 306 | 7657f4bf | Stefan Weil | } |
| 307 | 7657f4bf | Stefan Weil | |
| 308 | 7657f4bf | Stefan Weil | /* Read indexed register or constant (32 bit) from bytecode. */
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| 309 | 7657f4bf | Stefan Weil | static uint32_t tci_read_ri32(uint8_t **tb_ptr)
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| 310 | 7657f4bf | Stefan Weil | {
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| 311 | 7657f4bf | Stefan Weil | uint32_t value; |
| 312 | 771142c2 | Richard Henderson | TCGReg r = **tb_ptr; |
| 313 | 7657f4bf | Stefan Weil | *tb_ptr += 1;
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| 314 | 7657f4bf | Stefan Weil | if (r == TCG_CONST) {
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| 315 | 7657f4bf | Stefan Weil | value = tci_read_i32(tb_ptr); |
| 316 | 7657f4bf | Stefan Weil | } else {
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| 317 | 7657f4bf | Stefan Weil | value = tci_read_reg32(r); |
| 318 | 7657f4bf | Stefan Weil | } |
| 319 | 7657f4bf | Stefan Weil | return value;
|
| 320 | 7657f4bf | Stefan Weil | } |
| 321 | 7657f4bf | Stefan Weil | |
| 322 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 32 |
| 323 | 7657f4bf | Stefan Weil | /* Read two indexed registers or constants (2 * 32 bit) from bytecode. */
|
| 324 | 7657f4bf | Stefan Weil | static uint64_t tci_read_ri64(uint8_t **tb_ptr)
|
| 325 | 7657f4bf | Stefan Weil | {
|
| 326 | 7657f4bf | Stefan Weil | uint32_t low = tci_read_ri32(tb_ptr); |
| 327 | 7657f4bf | Stefan Weil | return tci_uint64(tci_read_ri32(tb_ptr), low);
|
| 328 | 7657f4bf | Stefan Weil | } |
| 329 | 7657f4bf | Stefan Weil | #elif TCG_TARGET_REG_BITS == 64 |
| 330 | 7657f4bf | Stefan Weil | /* Read indexed register or constant (64 bit) from bytecode. */
|
| 331 | 7657f4bf | Stefan Weil | static uint64_t tci_read_ri64(uint8_t **tb_ptr)
|
| 332 | 7657f4bf | Stefan Weil | {
|
| 333 | 7657f4bf | Stefan Weil | uint64_t value; |
| 334 | 771142c2 | Richard Henderson | TCGReg r = **tb_ptr; |
| 335 | 7657f4bf | Stefan Weil | *tb_ptr += 1;
|
| 336 | 7657f4bf | Stefan Weil | if (r == TCG_CONST) {
|
| 337 | 7657f4bf | Stefan Weil | value = tci_read_i64(tb_ptr); |
| 338 | 7657f4bf | Stefan Weil | } else {
|
| 339 | 7657f4bf | Stefan Weil | value = tci_read_reg64(r); |
| 340 | 7657f4bf | Stefan Weil | } |
| 341 | 7657f4bf | Stefan Weil | return value;
|
| 342 | 7657f4bf | Stefan Weil | } |
| 343 | 7657f4bf | Stefan Weil | #endif
|
| 344 | 7657f4bf | Stefan Weil | |
| 345 | c6c5063c | Richard Henderson | static tcg_target_ulong tci_read_label(uint8_t **tb_ptr)
|
| 346 | 7657f4bf | Stefan Weil | {
|
| 347 | c6c5063c | Richard Henderson | tcg_target_ulong label = tci_read_i(tb_ptr); |
| 348 | 7657f4bf | Stefan Weil | assert(label != 0);
|
| 349 | 7657f4bf | Stefan Weil | return label;
|
| 350 | 7657f4bf | Stefan Weil | } |
| 351 | 7657f4bf | Stefan Weil | |
| 352 | 7657f4bf | Stefan Weil | static bool tci_compare32(uint32_t u0, uint32_t u1, TCGCond condition) |
| 353 | 7657f4bf | Stefan Weil | {
|
| 354 | 7657f4bf | Stefan Weil | bool result = false; |
| 355 | 7657f4bf | Stefan Weil | int32_t i0 = u0; |
| 356 | 7657f4bf | Stefan Weil | int32_t i1 = u1; |
| 357 | 7657f4bf | Stefan Weil | switch (condition) {
|
| 358 | 7657f4bf | Stefan Weil | case TCG_COND_EQ:
|
| 359 | 7657f4bf | Stefan Weil | result = (u0 == u1); |
| 360 | 7657f4bf | Stefan Weil | break;
|
| 361 | 7657f4bf | Stefan Weil | case TCG_COND_NE:
|
| 362 | 7657f4bf | Stefan Weil | result = (u0 != u1); |
| 363 | 7657f4bf | Stefan Weil | break;
|
| 364 | 7657f4bf | Stefan Weil | case TCG_COND_LT:
|
| 365 | 7657f4bf | Stefan Weil | result = (i0 < i1); |
| 366 | 7657f4bf | Stefan Weil | break;
|
| 367 | 7657f4bf | Stefan Weil | case TCG_COND_GE:
|
| 368 | 7657f4bf | Stefan Weil | result = (i0 >= i1); |
| 369 | 7657f4bf | Stefan Weil | break;
|
| 370 | 7657f4bf | Stefan Weil | case TCG_COND_LE:
|
| 371 | 7657f4bf | Stefan Weil | result = (i0 <= i1); |
| 372 | 7657f4bf | Stefan Weil | break;
|
| 373 | 7657f4bf | Stefan Weil | case TCG_COND_GT:
|
| 374 | 7657f4bf | Stefan Weil | result = (i0 > i1); |
| 375 | 7657f4bf | Stefan Weil | break;
|
| 376 | 7657f4bf | Stefan Weil | case TCG_COND_LTU:
|
| 377 | 7657f4bf | Stefan Weil | result = (u0 < u1); |
| 378 | 7657f4bf | Stefan Weil | break;
|
| 379 | 7657f4bf | Stefan Weil | case TCG_COND_GEU:
|
| 380 | 7657f4bf | Stefan Weil | result = (u0 >= u1); |
| 381 | 7657f4bf | Stefan Weil | break;
|
| 382 | 7657f4bf | Stefan Weil | case TCG_COND_LEU:
|
| 383 | 7657f4bf | Stefan Weil | result = (u0 <= u1); |
| 384 | 7657f4bf | Stefan Weil | break;
|
| 385 | 7657f4bf | Stefan Weil | case TCG_COND_GTU:
|
| 386 | 7657f4bf | Stefan Weil | result = (u0 > u1); |
| 387 | 7657f4bf | Stefan Weil | break;
|
| 388 | 7657f4bf | Stefan Weil | default:
|
| 389 | 7657f4bf | Stefan Weil | TODO(); |
| 390 | 7657f4bf | Stefan Weil | } |
| 391 | 7657f4bf | Stefan Weil | return result;
|
| 392 | 7657f4bf | Stefan Weil | } |
| 393 | 7657f4bf | Stefan Weil | |
| 394 | 7657f4bf | Stefan Weil | static bool tci_compare64(uint64_t u0, uint64_t u1, TCGCond condition) |
| 395 | 7657f4bf | Stefan Weil | {
|
| 396 | 7657f4bf | Stefan Weil | bool result = false; |
| 397 | 7657f4bf | Stefan Weil | int64_t i0 = u0; |
| 398 | 7657f4bf | Stefan Weil | int64_t i1 = u1; |
| 399 | 7657f4bf | Stefan Weil | switch (condition) {
|
| 400 | 7657f4bf | Stefan Weil | case TCG_COND_EQ:
|
| 401 | 7657f4bf | Stefan Weil | result = (u0 == u1); |
| 402 | 7657f4bf | Stefan Weil | break;
|
| 403 | 7657f4bf | Stefan Weil | case TCG_COND_NE:
|
| 404 | 7657f4bf | Stefan Weil | result = (u0 != u1); |
| 405 | 7657f4bf | Stefan Weil | break;
|
| 406 | 7657f4bf | Stefan Weil | case TCG_COND_LT:
|
| 407 | 7657f4bf | Stefan Weil | result = (i0 < i1); |
| 408 | 7657f4bf | Stefan Weil | break;
|
| 409 | 7657f4bf | Stefan Weil | case TCG_COND_GE:
|
| 410 | 7657f4bf | Stefan Weil | result = (i0 >= i1); |
| 411 | 7657f4bf | Stefan Weil | break;
|
| 412 | 7657f4bf | Stefan Weil | case TCG_COND_LE:
|
| 413 | 7657f4bf | Stefan Weil | result = (i0 <= i1); |
| 414 | 7657f4bf | Stefan Weil | break;
|
| 415 | 7657f4bf | Stefan Weil | case TCG_COND_GT:
|
| 416 | 7657f4bf | Stefan Weil | result = (i0 > i1); |
| 417 | 7657f4bf | Stefan Weil | break;
|
| 418 | 7657f4bf | Stefan Weil | case TCG_COND_LTU:
|
| 419 | 7657f4bf | Stefan Weil | result = (u0 < u1); |
| 420 | 7657f4bf | Stefan Weil | break;
|
| 421 | 7657f4bf | Stefan Weil | case TCG_COND_GEU:
|
| 422 | 7657f4bf | Stefan Weil | result = (u0 >= u1); |
| 423 | 7657f4bf | Stefan Weil | break;
|
| 424 | 7657f4bf | Stefan Weil | case TCG_COND_LEU:
|
| 425 | 7657f4bf | Stefan Weil | result = (u0 <= u1); |
| 426 | 7657f4bf | Stefan Weil | break;
|
| 427 | 7657f4bf | Stefan Weil | case TCG_COND_GTU:
|
| 428 | 7657f4bf | Stefan Weil | result = (u0 > u1); |
| 429 | 7657f4bf | Stefan Weil | break;
|
| 430 | 7657f4bf | Stefan Weil | default:
|
| 431 | 7657f4bf | Stefan Weil | TODO(); |
| 432 | 7657f4bf | Stefan Weil | } |
| 433 | 7657f4bf | Stefan Weil | return result;
|
| 434 | 7657f4bf | Stefan Weil | } |
| 435 | 7657f4bf | Stefan Weil | |
| 436 | 7657f4bf | Stefan Weil | /* Interpret pseudo code in tb. */
|
| 437 | 04d5a1da | Richard Henderson | uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr) |
| 438 | 7657f4bf | Stefan Weil | {
|
| 439 | ee79c356 | Richard Henderson | long tcg_temps[CPU_TEMP_BUF_NLONGS];
|
| 440 | ee79c356 | Richard Henderson | uintptr_t sp_value = (uintptr_t)(tcg_temps + CPU_TEMP_BUF_NLONGS); |
| 441 | 04d5a1da | Richard Henderson | uintptr_t next_tb = 0;
|
| 442 | 7657f4bf | Stefan Weil | |
| 443 | 7657f4bf | Stefan Weil | tci_reg[TCG_AREG0] = (tcg_target_ulong)env; |
| 444 | ee79c356 | Richard Henderson | tci_reg[TCG_REG_CALL_STACK] = sp_value; |
| 445 | 7657f4bf | Stefan Weil | assert(tb_ptr); |
| 446 | 7657f4bf | Stefan Weil | |
| 447 | 7657f4bf | Stefan Weil | for (;;) {
|
| 448 | 7657f4bf | Stefan Weil | TCGOpcode opc = tb_ptr[0];
|
| 449 | 7657f4bf | Stefan Weil | #if !defined(NDEBUG)
|
| 450 | 7657f4bf | Stefan Weil | uint8_t op_size = tb_ptr[1];
|
| 451 | 7657f4bf | Stefan Weil | uint8_t *old_code_ptr = tb_ptr; |
| 452 | 7657f4bf | Stefan Weil | #endif
|
| 453 | 7657f4bf | Stefan Weil | tcg_target_ulong t0; |
| 454 | 7657f4bf | Stefan Weil | tcg_target_ulong t1; |
| 455 | 7657f4bf | Stefan Weil | tcg_target_ulong t2; |
| 456 | 7657f4bf | Stefan Weil | tcg_target_ulong label; |
| 457 | 7657f4bf | Stefan Weil | TCGCond condition; |
| 458 | 7657f4bf | Stefan Weil | target_ulong taddr; |
| 459 | 7657f4bf | Stefan Weil | #ifndef CONFIG_SOFTMMU
|
| 460 | 7657f4bf | Stefan Weil | tcg_target_ulong host_addr; |
| 461 | 7657f4bf | Stefan Weil | #endif
|
| 462 | 7657f4bf | Stefan Weil | uint8_t tmp8; |
| 463 | 7657f4bf | Stefan Weil | uint16_t tmp16; |
| 464 | 7657f4bf | Stefan Weil | uint32_t tmp32; |
| 465 | 7657f4bf | Stefan Weil | uint64_t tmp64; |
| 466 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 32 |
| 467 | 7657f4bf | Stefan Weil | uint64_t v64; |
| 468 | 7657f4bf | Stefan Weil | #endif
|
| 469 | 7657f4bf | Stefan Weil | |
| 470 | dea8fde8 | Richard Henderson | #if defined(GETPC)
|
| 471 | dea8fde8 | Richard Henderson | tci_tb_ptr = (uintptr_t)tb_ptr; |
| 472 | dea8fde8 | Richard Henderson | #endif
|
| 473 | dea8fde8 | Richard Henderson | |
| 474 | 7657f4bf | Stefan Weil | /* Skip opcode and size entry. */
|
| 475 | 7657f4bf | Stefan Weil | tb_ptr += 2;
|
| 476 | 7657f4bf | Stefan Weil | |
| 477 | 7657f4bf | Stefan Weil | switch (opc) {
|
| 478 | 7657f4bf | Stefan Weil | case INDEX_op_end:
|
| 479 | 7657f4bf | Stefan Weil | case INDEX_op_nop:
|
| 480 | 7657f4bf | Stefan Weil | break;
|
| 481 | 7657f4bf | Stefan Weil | case INDEX_op_nop1:
|
| 482 | 7657f4bf | Stefan Weil | case INDEX_op_nop2:
|
| 483 | 7657f4bf | Stefan Weil | case INDEX_op_nop3:
|
| 484 | 7657f4bf | Stefan Weil | case INDEX_op_nopn:
|
| 485 | 7657f4bf | Stefan Weil | case INDEX_op_discard:
|
| 486 | 7657f4bf | Stefan Weil | TODO(); |
| 487 | 7657f4bf | Stefan Weil | break;
|
| 488 | 7657f4bf | Stefan Weil | case INDEX_op_set_label:
|
| 489 | 7657f4bf | Stefan Weil | TODO(); |
| 490 | 7657f4bf | Stefan Weil | break;
|
| 491 | 7657f4bf | Stefan Weil | case INDEX_op_call:
|
| 492 | 7657f4bf | Stefan Weil | t0 = tci_read_ri(&tb_ptr); |
| 493 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 32 |
| 494 | 7657f4bf | Stefan Weil | tmp64 = ((helper_function)t0)(tci_read_reg(TCG_REG_R0), |
| 495 | 7657f4bf | Stefan Weil | tci_read_reg(TCG_REG_R1), |
| 496 | 7657f4bf | Stefan Weil | tci_read_reg(TCG_REG_R2), |
| 497 | 7657f4bf | Stefan Weil | tci_read_reg(TCG_REG_R3), |
| 498 | 7657f4bf | Stefan Weil | tci_read_reg(TCG_REG_R5), |
| 499 | 7657f4bf | Stefan Weil | tci_read_reg(TCG_REG_R6), |
| 500 | 7657f4bf | Stefan Weil | tci_read_reg(TCG_REG_R7), |
| 501 | 6673f47d | Stefan Weil | tci_read_reg(TCG_REG_R8), |
| 502 | 6673f47d | Stefan Weil | tci_read_reg(TCG_REG_R9), |
| 503 | 6673f47d | Stefan Weil | tci_read_reg(TCG_REG_R10)); |
| 504 | 7657f4bf | Stefan Weil | tci_write_reg(TCG_REG_R0, tmp64); |
| 505 | 7657f4bf | Stefan Weil | tci_write_reg(TCG_REG_R1, tmp64 >> 32);
|
| 506 | 7657f4bf | Stefan Weil | #else
|
| 507 | 7657f4bf | Stefan Weil | tmp64 = ((helper_function)t0)(tci_read_reg(TCG_REG_R0), |
| 508 | 7657f4bf | Stefan Weil | tci_read_reg(TCG_REG_R1), |
| 509 | 7657f4bf | Stefan Weil | tci_read_reg(TCG_REG_R2), |
| 510 | 6673f47d | Stefan Weil | tci_read_reg(TCG_REG_R3), |
| 511 | 6673f47d | Stefan Weil | tci_read_reg(TCG_REG_R5)); |
| 512 | 7657f4bf | Stefan Weil | tci_write_reg(TCG_REG_R0, tmp64); |
| 513 | 7657f4bf | Stefan Weil | #endif
|
| 514 | 7657f4bf | Stefan Weil | break;
|
| 515 | 7657f4bf | Stefan Weil | case INDEX_op_br:
|
| 516 | 7657f4bf | Stefan Weil | label = tci_read_label(&tb_ptr); |
| 517 | 7657f4bf | Stefan Weil | assert(tb_ptr == old_code_ptr + op_size); |
| 518 | 7657f4bf | Stefan Weil | tb_ptr = (uint8_t *)label; |
| 519 | 7657f4bf | Stefan Weil | continue;
|
| 520 | 7657f4bf | Stefan Weil | case INDEX_op_setcond_i32:
|
| 521 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 522 | 7657f4bf | Stefan Weil | t1 = tci_read_r32(&tb_ptr); |
| 523 | 7657f4bf | Stefan Weil | t2 = tci_read_ri32(&tb_ptr); |
| 524 | 7657f4bf | Stefan Weil | condition = *tb_ptr++; |
| 525 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, tci_compare32(t1, t2, condition)); |
| 526 | 7657f4bf | Stefan Weil | break;
|
| 527 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 32 |
| 528 | 7657f4bf | Stefan Weil | case INDEX_op_setcond2_i32:
|
| 529 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 530 | 7657f4bf | Stefan Weil | tmp64 = tci_read_r64(&tb_ptr); |
| 531 | 7657f4bf | Stefan Weil | v64 = tci_read_ri64(&tb_ptr); |
| 532 | 7657f4bf | Stefan Weil | condition = *tb_ptr++; |
| 533 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, tci_compare64(tmp64, v64, condition)); |
| 534 | 7657f4bf | Stefan Weil | break;
|
| 535 | 7657f4bf | Stefan Weil | #elif TCG_TARGET_REG_BITS == 64 |
| 536 | 7657f4bf | Stefan Weil | case INDEX_op_setcond_i64:
|
| 537 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 538 | 7657f4bf | Stefan Weil | t1 = tci_read_r64(&tb_ptr); |
| 539 | 7657f4bf | Stefan Weil | t2 = tci_read_ri64(&tb_ptr); |
| 540 | 7657f4bf | Stefan Weil | condition = *tb_ptr++; |
| 541 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, tci_compare64(t1, t2, condition)); |
| 542 | 7657f4bf | Stefan Weil | break;
|
| 543 | 7657f4bf | Stefan Weil | #endif
|
| 544 | 7657f4bf | Stefan Weil | case INDEX_op_mov_i32:
|
| 545 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 546 | 7657f4bf | Stefan Weil | t1 = tci_read_r32(&tb_ptr); |
| 547 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, t1); |
| 548 | 7657f4bf | Stefan Weil | break;
|
| 549 | 7657f4bf | Stefan Weil | case INDEX_op_movi_i32:
|
| 550 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 551 | 7657f4bf | Stefan Weil | t1 = tci_read_i32(&tb_ptr); |
| 552 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, t1); |
| 553 | 7657f4bf | Stefan Weil | break;
|
| 554 | 7657f4bf | Stefan Weil | |
| 555 | 7657f4bf | Stefan Weil | /* Load/store operations (32 bit). */
|
| 556 | 7657f4bf | Stefan Weil | |
| 557 | 7657f4bf | Stefan Weil | case INDEX_op_ld8u_i32:
|
| 558 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 559 | 7657f4bf | Stefan Weil | t1 = tci_read_r(&tb_ptr); |
| 560 | 03fc0548 | Richard Henderson | t2 = tci_read_s32(&tb_ptr); |
| 561 | 7657f4bf | Stefan Weil | tci_write_reg8(t0, *(uint8_t *)(t1 + t2)); |
| 562 | 7657f4bf | Stefan Weil | break;
|
| 563 | 7657f4bf | Stefan Weil | case INDEX_op_ld8s_i32:
|
| 564 | 7657f4bf | Stefan Weil | case INDEX_op_ld16u_i32:
|
| 565 | 7657f4bf | Stefan Weil | TODO(); |
| 566 | 7657f4bf | Stefan Weil | break;
|
| 567 | 7657f4bf | Stefan Weil | case INDEX_op_ld16s_i32:
|
| 568 | 7657f4bf | Stefan Weil | TODO(); |
| 569 | 7657f4bf | Stefan Weil | break;
|
| 570 | 7657f4bf | Stefan Weil | case INDEX_op_ld_i32:
|
| 571 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 572 | 7657f4bf | Stefan Weil | t1 = tci_read_r(&tb_ptr); |
| 573 | 03fc0548 | Richard Henderson | t2 = tci_read_s32(&tb_ptr); |
| 574 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, *(uint32_t *)(t1 + t2)); |
| 575 | 7657f4bf | Stefan Weil | break;
|
| 576 | 7657f4bf | Stefan Weil | case INDEX_op_st8_i32:
|
| 577 | 7657f4bf | Stefan Weil | t0 = tci_read_r8(&tb_ptr); |
| 578 | 7657f4bf | Stefan Weil | t1 = tci_read_r(&tb_ptr); |
| 579 | 03fc0548 | Richard Henderson | t2 = tci_read_s32(&tb_ptr); |
| 580 | 7657f4bf | Stefan Weil | *(uint8_t *)(t1 + t2) = t0; |
| 581 | 7657f4bf | Stefan Weil | break;
|
| 582 | 7657f4bf | Stefan Weil | case INDEX_op_st16_i32:
|
| 583 | 7657f4bf | Stefan Weil | t0 = tci_read_r16(&tb_ptr); |
| 584 | 7657f4bf | Stefan Weil | t1 = tci_read_r(&tb_ptr); |
| 585 | 03fc0548 | Richard Henderson | t2 = tci_read_s32(&tb_ptr); |
| 586 | 7657f4bf | Stefan Weil | *(uint16_t *)(t1 + t2) = t0; |
| 587 | 7657f4bf | Stefan Weil | break;
|
| 588 | 7657f4bf | Stefan Weil | case INDEX_op_st_i32:
|
| 589 | 7657f4bf | Stefan Weil | t0 = tci_read_r32(&tb_ptr); |
| 590 | 7657f4bf | Stefan Weil | t1 = tci_read_r(&tb_ptr); |
| 591 | 03fc0548 | Richard Henderson | t2 = tci_read_s32(&tb_ptr); |
| 592 | ee79c356 | Richard Henderson | assert(t1 != sp_value || (int32_t)t2 < 0);
|
| 593 | 7657f4bf | Stefan Weil | *(uint32_t *)(t1 + t2) = t0; |
| 594 | 7657f4bf | Stefan Weil | break;
|
| 595 | 7657f4bf | Stefan Weil | |
| 596 | 7657f4bf | Stefan Weil | /* Arithmetic operations (32 bit). */
|
| 597 | 7657f4bf | Stefan Weil | |
| 598 | 7657f4bf | Stefan Weil | case INDEX_op_add_i32:
|
| 599 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 600 | 7657f4bf | Stefan Weil | t1 = tci_read_ri32(&tb_ptr); |
| 601 | 7657f4bf | Stefan Weil | t2 = tci_read_ri32(&tb_ptr); |
| 602 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, t1 + t2); |
| 603 | 7657f4bf | Stefan Weil | break;
|
| 604 | 7657f4bf | Stefan Weil | case INDEX_op_sub_i32:
|
| 605 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 606 | 7657f4bf | Stefan Weil | t1 = tci_read_ri32(&tb_ptr); |
| 607 | 7657f4bf | Stefan Weil | t2 = tci_read_ri32(&tb_ptr); |
| 608 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, t1 - t2); |
| 609 | 7657f4bf | Stefan Weil | break;
|
| 610 | 7657f4bf | Stefan Weil | case INDEX_op_mul_i32:
|
| 611 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 612 | 7657f4bf | Stefan Weil | t1 = tci_read_ri32(&tb_ptr); |
| 613 | 7657f4bf | Stefan Weil | t2 = tci_read_ri32(&tb_ptr); |
| 614 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, t1 * t2); |
| 615 | 7657f4bf | Stefan Weil | break;
|
| 616 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_div_i32
|
| 617 | 7657f4bf | Stefan Weil | case INDEX_op_div_i32:
|
| 618 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 619 | 7657f4bf | Stefan Weil | t1 = tci_read_ri32(&tb_ptr); |
| 620 | 7657f4bf | Stefan Weil | t2 = tci_read_ri32(&tb_ptr); |
| 621 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, (int32_t)t1 / (int32_t)t2); |
| 622 | 7657f4bf | Stefan Weil | break;
|
| 623 | 7657f4bf | Stefan Weil | case INDEX_op_divu_i32:
|
| 624 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 625 | 7657f4bf | Stefan Weil | t1 = tci_read_ri32(&tb_ptr); |
| 626 | 7657f4bf | Stefan Weil | t2 = tci_read_ri32(&tb_ptr); |
| 627 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, t1 / t2); |
| 628 | 7657f4bf | Stefan Weil | break;
|
| 629 | 7657f4bf | Stefan Weil | case INDEX_op_rem_i32:
|
| 630 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 631 | 7657f4bf | Stefan Weil | t1 = tci_read_ri32(&tb_ptr); |
| 632 | 7657f4bf | Stefan Weil | t2 = tci_read_ri32(&tb_ptr); |
| 633 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, (int32_t)t1 % (int32_t)t2); |
| 634 | 7657f4bf | Stefan Weil | break;
|
| 635 | 7657f4bf | Stefan Weil | case INDEX_op_remu_i32:
|
| 636 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 637 | 7657f4bf | Stefan Weil | t1 = tci_read_ri32(&tb_ptr); |
| 638 | 7657f4bf | Stefan Weil | t2 = tci_read_ri32(&tb_ptr); |
| 639 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, t1 % t2); |
| 640 | 7657f4bf | Stefan Weil | break;
|
| 641 | 7657f4bf | Stefan Weil | #elif TCG_TARGET_HAS_div2_i32
|
| 642 | 7657f4bf | Stefan Weil | case INDEX_op_div2_i32:
|
| 643 | 7657f4bf | Stefan Weil | case INDEX_op_divu2_i32:
|
| 644 | 7657f4bf | Stefan Weil | TODO(); |
| 645 | 7657f4bf | Stefan Weil | break;
|
| 646 | 7657f4bf | Stefan Weil | #endif
|
| 647 | 7657f4bf | Stefan Weil | case INDEX_op_and_i32:
|
| 648 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 649 | 7657f4bf | Stefan Weil | t1 = tci_read_ri32(&tb_ptr); |
| 650 | 7657f4bf | Stefan Weil | t2 = tci_read_ri32(&tb_ptr); |
| 651 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, t1 & t2); |
| 652 | 7657f4bf | Stefan Weil | break;
|
| 653 | 7657f4bf | Stefan Weil | case INDEX_op_or_i32:
|
| 654 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 655 | 7657f4bf | Stefan Weil | t1 = tci_read_ri32(&tb_ptr); |
| 656 | 7657f4bf | Stefan Weil | t2 = tci_read_ri32(&tb_ptr); |
| 657 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, t1 | t2); |
| 658 | 7657f4bf | Stefan Weil | break;
|
| 659 | 7657f4bf | Stefan Weil | case INDEX_op_xor_i32:
|
| 660 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 661 | 7657f4bf | Stefan Weil | t1 = tci_read_ri32(&tb_ptr); |
| 662 | 7657f4bf | Stefan Weil | t2 = tci_read_ri32(&tb_ptr); |
| 663 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, t1 ^ t2); |
| 664 | 7657f4bf | Stefan Weil | break;
|
| 665 | 7657f4bf | Stefan Weil | |
| 666 | 7657f4bf | Stefan Weil | /* Shift/rotate operations (32 bit). */
|
| 667 | 7657f4bf | Stefan Weil | |
| 668 | 7657f4bf | Stefan Weil | case INDEX_op_shl_i32:
|
| 669 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 670 | 7657f4bf | Stefan Weil | t1 = tci_read_ri32(&tb_ptr); |
| 671 | 7657f4bf | Stefan Weil | t2 = tci_read_ri32(&tb_ptr); |
| 672 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, t1 << t2); |
| 673 | 7657f4bf | Stefan Weil | break;
|
| 674 | 7657f4bf | Stefan Weil | case INDEX_op_shr_i32:
|
| 675 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 676 | 7657f4bf | Stefan Weil | t1 = tci_read_ri32(&tb_ptr); |
| 677 | 7657f4bf | Stefan Weil | t2 = tci_read_ri32(&tb_ptr); |
| 678 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, t1 >> t2); |
| 679 | 7657f4bf | Stefan Weil | break;
|
| 680 | 7657f4bf | Stefan Weil | case INDEX_op_sar_i32:
|
| 681 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 682 | 7657f4bf | Stefan Weil | t1 = tci_read_ri32(&tb_ptr); |
| 683 | 7657f4bf | Stefan Weil | t2 = tci_read_ri32(&tb_ptr); |
| 684 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, ((int32_t)t1 >> t2)); |
| 685 | 7657f4bf | Stefan Weil | break;
|
| 686 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_rot_i32
|
| 687 | 7657f4bf | Stefan Weil | case INDEX_op_rotl_i32:
|
| 688 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 689 | 7657f4bf | Stefan Weil | t1 = tci_read_ri32(&tb_ptr); |
| 690 | 7657f4bf | Stefan Weil | t2 = tci_read_ri32(&tb_ptr); |
| 691 | 3df2b8fd | Stefan Weil | tci_write_reg32(t0, rol32(t1, t2)); |
| 692 | 7657f4bf | Stefan Weil | break;
|
| 693 | 7657f4bf | Stefan Weil | case INDEX_op_rotr_i32:
|
| 694 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 695 | 7657f4bf | Stefan Weil | t1 = tci_read_ri32(&tb_ptr); |
| 696 | 7657f4bf | Stefan Weil | t2 = tci_read_ri32(&tb_ptr); |
| 697 | 3df2b8fd | Stefan Weil | tci_write_reg32(t0, ror32(t1, t2)); |
| 698 | 7657f4bf | Stefan Weil | break;
|
| 699 | 7657f4bf | Stefan Weil | #endif
|
| 700 | e24dc9fe | Stefan Weil | #if TCG_TARGET_HAS_deposit_i32
|
| 701 | e24dc9fe | Stefan Weil | case INDEX_op_deposit_i32:
|
| 702 | e24dc9fe | Stefan Weil | t0 = *tb_ptr++; |
| 703 | e24dc9fe | Stefan Weil | t1 = tci_read_r32(&tb_ptr); |
| 704 | e24dc9fe | Stefan Weil | t2 = tci_read_r32(&tb_ptr); |
| 705 | e24dc9fe | Stefan Weil | tmp16 = *tb_ptr++; |
| 706 | e24dc9fe | Stefan Weil | tmp8 = *tb_ptr++; |
| 707 | e24dc9fe | Stefan Weil | tmp32 = (((1 << tmp8) - 1) << tmp16); |
| 708 | e24dc9fe | Stefan Weil | tci_write_reg32(t0, (t1 & ~tmp32) | ((t2 << tmp16) & tmp32)); |
| 709 | e24dc9fe | Stefan Weil | break;
|
| 710 | e24dc9fe | Stefan Weil | #endif
|
| 711 | 7657f4bf | Stefan Weil | case INDEX_op_brcond_i32:
|
| 712 | 7657f4bf | Stefan Weil | t0 = tci_read_r32(&tb_ptr); |
| 713 | 7657f4bf | Stefan Weil | t1 = tci_read_ri32(&tb_ptr); |
| 714 | 7657f4bf | Stefan Weil | condition = *tb_ptr++; |
| 715 | 7657f4bf | Stefan Weil | label = tci_read_label(&tb_ptr); |
| 716 | 7657f4bf | Stefan Weil | if (tci_compare32(t0, t1, condition)) {
|
| 717 | 7657f4bf | Stefan Weil | assert(tb_ptr == old_code_ptr + op_size); |
| 718 | 7657f4bf | Stefan Weil | tb_ptr = (uint8_t *)label; |
| 719 | 7657f4bf | Stefan Weil | continue;
|
| 720 | 7657f4bf | Stefan Weil | } |
| 721 | 7657f4bf | Stefan Weil | break;
|
| 722 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 32 |
| 723 | 7657f4bf | Stefan Weil | case INDEX_op_add2_i32:
|
| 724 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 725 | 7657f4bf | Stefan Weil | t1 = *tb_ptr++; |
| 726 | 7657f4bf | Stefan Weil | tmp64 = tci_read_r64(&tb_ptr); |
| 727 | 7657f4bf | Stefan Weil | tmp64 += tci_read_r64(&tb_ptr); |
| 728 | 7657f4bf | Stefan Weil | tci_write_reg64(t1, t0, tmp64); |
| 729 | 7657f4bf | Stefan Weil | break;
|
| 730 | 7657f4bf | Stefan Weil | case INDEX_op_sub2_i32:
|
| 731 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 732 | 7657f4bf | Stefan Weil | t1 = *tb_ptr++; |
| 733 | 7657f4bf | Stefan Weil | tmp64 = tci_read_r64(&tb_ptr); |
| 734 | 7657f4bf | Stefan Weil | tmp64 -= tci_read_r64(&tb_ptr); |
| 735 | 7657f4bf | Stefan Weil | tci_write_reg64(t1, t0, tmp64); |
| 736 | 7657f4bf | Stefan Weil | break;
|
| 737 | 7657f4bf | Stefan Weil | case INDEX_op_brcond2_i32:
|
| 738 | 7657f4bf | Stefan Weil | tmp64 = tci_read_r64(&tb_ptr); |
| 739 | 7657f4bf | Stefan Weil | v64 = tci_read_ri64(&tb_ptr); |
| 740 | 7657f4bf | Stefan Weil | condition = *tb_ptr++; |
| 741 | 7657f4bf | Stefan Weil | label = tci_read_label(&tb_ptr); |
| 742 | 7657f4bf | Stefan Weil | if (tci_compare64(tmp64, v64, condition)) {
|
| 743 | 7657f4bf | Stefan Weil | assert(tb_ptr == old_code_ptr + op_size); |
| 744 | 7657f4bf | Stefan Weil | tb_ptr = (uint8_t *)label; |
| 745 | 7657f4bf | Stefan Weil | continue;
|
| 746 | 7657f4bf | Stefan Weil | } |
| 747 | 7657f4bf | Stefan Weil | break;
|
| 748 | 7657f4bf | Stefan Weil | case INDEX_op_mulu2_i32:
|
| 749 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 750 | 7657f4bf | Stefan Weil | t1 = *tb_ptr++; |
| 751 | 7657f4bf | Stefan Weil | t2 = tci_read_r32(&tb_ptr); |
| 752 | 7657f4bf | Stefan Weil | tmp64 = tci_read_r32(&tb_ptr); |
| 753 | 7657f4bf | Stefan Weil | tci_write_reg64(t1, t0, t2 * tmp64); |
| 754 | 7657f4bf | Stefan Weil | break;
|
| 755 | 7657f4bf | Stefan Weil | #endif /* TCG_TARGET_REG_BITS == 32 */ |
| 756 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_ext8s_i32
|
| 757 | 7657f4bf | Stefan Weil | case INDEX_op_ext8s_i32:
|
| 758 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 759 | 7657f4bf | Stefan Weil | t1 = tci_read_r8s(&tb_ptr); |
| 760 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, t1); |
| 761 | 7657f4bf | Stefan Weil | break;
|
| 762 | 7657f4bf | Stefan Weil | #endif
|
| 763 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_ext16s_i32
|
| 764 | 7657f4bf | Stefan Weil | case INDEX_op_ext16s_i32:
|
| 765 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 766 | 7657f4bf | Stefan Weil | t1 = tci_read_r16s(&tb_ptr); |
| 767 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, t1); |
| 768 | 7657f4bf | Stefan Weil | break;
|
| 769 | 7657f4bf | Stefan Weil | #endif
|
| 770 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_ext8u_i32
|
| 771 | 7657f4bf | Stefan Weil | case INDEX_op_ext8u_i32:
|
| 772 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 773 | 7657f4bf | Stefan Weil | t1 = tci_read_r8(&tb_ptr); |
| 774 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, t1); |
| 775 | 7657f4bf | Stefan Weil | break;
|
| 776 | 7657f4bf | Stefan Weil | #endif
|
| 777 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_ext16u_i32
|
| 778 | 7657f4bf | Stefan Weil | case INDEX_op_ext16u_i32:
|
| 779 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 780 | 7657f4bf | Stefan Weil | t1 = tci_read_r16(&tb_ptr); |
| 781 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, t1); |
| 782 | 7657f4bf | Stefan Weil | break;
|
| 783 | 7657f4bf | Stefan Weil | #endif
|
| 784 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_bswap16_i32
|
| 785 | 7657f4bf | Stefan Weil | case INDEX_op_bswap16_i32:
|
| 786 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 787 | 7657f4bf | Stefan Weil | t1 = tci_read_r16(&tb_ptr); |
| 788 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, bswap16(t1)); |
| 789 | 7657f4bf | Stefan Weil | break;
|
| 790 | 7657f4bf | Stefan Weil | #endif
|
| 791 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_bswap32_i32
|
| 792 | 7657f4bf | Stefan Weil | case INDEX_op_bswap32_i32:
|
| 793 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 794 | 7657f4bf | Stefan Weil | t1 = tci_read_r32(&tb_ptr); |
| 795 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, bswap32(t1)); |
| 796 | 7657f4bf | Stefan Weil | break;
|
| 797 | 7657f4bf | Stefan Weil | #endif
|
| 798 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_not_i32
|
| 799 | 7657f4bf | Stefan Weil | case INDEX_op_not_i32:
|
| 800 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 801 | 7657f4bf | Stefan Weil | t1 = tci_read_r32(&tb_ptr); |
| 802 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, ~t1); |
| 803 | 7657f4bf | Stefan Weil | break;
|
| 804 | 7657f4bf | Stefan Weil | #endif
|
| 805 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_neg_i32
|
| 806 | 7657f4bf | Stefan Weil | case INDEX_op_neg_i32:
|
| 807 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 808 | 7657f4bf | Stefan Weil | t1 = tci_read_r32(&tb_ptr); |
| 809 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, -t1); |
| 810 | 7657f4bf | Stefan Weil | break;
|
| 811 | 7657f4bf | Stefan Weil | #endif
|
| 812 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 64 |
| 813 | 7657f4bf | Stefan Weil | case INDEX_op_mov_i64:
|
| 814 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 815 | 7657f4bf | Stefan Weil | t1 = tci_read_r64(&tb_ptr); |
| 816 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, t1); |
| 817 | 7657f4bf | Stefan Weil | break;
|
| 818 | 7657f4bf | Stefan Weil | case INDEX_op_movi_i64:
|
| 819 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 820 | 7657f4bf | Stefan Weil | t1 = tci_read_i64(&tb_ptr); |
| 821 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, t1); |
| 822 | 7657f4bf | Stefan Weil | break;
|
| 823 | 7657f4bf | Stefan Weil | |
| 824 | 7657f4bf | Stefan Weil | /* Load/store operations (64 bit). */
|
| 825 | 7657f4bf | Stefan Weil | |
| 826 | 7657f4bf | Stefan Weil | case INDEX_op_ld8u_i64:
|
| 827 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 828 | 7657f4bf | Stefan Weil | t1 = tci_read_r(&tb_ptr); |
| 829 | 03fc0548 | Richard Henderson | t2 = tci_read_s32(&tb_ptr); |
| 830 | 7657f4bf | Stefan Weil | tci_write_reg8(t0, *(uint8_t *)(t1 + t2)); |
| 831 | 7657f4bf | Stefan Weil | break;
|
| 832 | 7657f4bf | Stefan Weil | case INDEX_op_ld8s_i64:
|
| 833 | 7657f4bf | Stefan Weil | case INDEX_op_ld16u_i64:
|
| 834 | 7657f4bf | Stefan Weil | case INDEX_op_ld16s_i64:
|
| 835 | 7657f4bf | Stefan Weil | TODO(); |
| 836 | 7657f4bf | Stefan Weil | break;
|
| 837 | 7657f4bf | Stefan Weil | case INDEX_op_ld32u_i64:
|
| 838 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 839 | 7657f4bf | Stefan Weil | t1 = tci_read_r(&tb_ptr); |
| 840 | 03fc0548 | Richard Henderson | t2 = tci_read_s32(&tb_ptr); |
| 841 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, *(uint32_t *)(t1 + t2)); |
| 842 | 7657f4bf | Stefan Weil | break;
|
| 843 | 7657f4bf | Stefan Weil | case INDEX_op_ld32s_i64:
|
| 844 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 845 | 7657f4bf | Stefan Weil | t1 = tci_read_r(&tb_ptr); |
| 846 | 03fc0548 | Richard Henderson | t2 = tci_read_s32(&tb_ptr); |
| 847 | 7657f4bf | Stefan Weil | tci_write_reg32s(t0, *(int32_t *)(t1 + t2)); |
| 848 | 7657f4bf | Stefan Weil | break;
|
| 849 | 7657f4bf | Stefan Weil | case INDEX_op_ld_i64:
|
| 850 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 851 | 7657f4bf | Stefan Weil | t1 = tci_read_r(&tb_ptr); |
| 852 | 03fc0548 | Richard Henderson | t2 = tci_read_s32(&tb_ptr); |
| 853 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, *(uint64_t *)(t1 + t2)); |
| 854 | 7657f4bf | Stefan Weil | break;
|
| 855 | 7657f4bf | Stefan Weil | case INDEX_op_st8_i64:
|
| 856 | 7657f4bf | Stefan Weil | t0 = tci_read_r8(&tb_ptr); |
| 857 | 7657f4bf | Stefan Weil | t1 = tci_read_r(&tb_ptr); |
| 858 | 03fc0548 | Richard Henderson | t2 = tci_read_s32(&tb_ptr); |
| 859 | 7657f4bf | Stefan Weil | *(uint8_t *)(t1 + t2) = t0; |
| 860 | 7657f4bf | Stefan Weil | break;
|
| 861 | 7657f4bf | Stefan Weil | case INDEX_op_st16_i64:
|
| 862 | 7657f4bf | Stefan Weil | t0 = tci_read_r16(&tb_ptr); |
| 863 | 7657f4bf | Stefan Weil | t1 = tci_read_r(&tb_ptr); |
| 864 | 03fc0548 | Richard Henderson | t2 = tci_read_s32(&tb_ptr); |
| 865 | 7657f4bf | Stefan Weil | *(uint16_t *)(t1 + t2) = t0; |
| 866 | 7657f4bf | Stefan Weil | break;
|
| 867 | 7657f4bf | Stefan Weil | case INDEX_op_st32_i64:
|
| 868 | 7657f4bf | Stefan Weil | t0 = tci_read_r32(&tb_ptr); |
| 869 | 7657f4bf | Stefan Weil | t1 = tci_read_r(&tb_ptr); |
| 870 | 03fc0548 | Richard Henderson | t2 = tci_read_s32(&tb_ptr); |
| 871 | 7657f4bf | Stefan Weil | *(uint32_t *)(t1 + t2) = t0; |
| 872 | 7657f4bf | Stefan Weil | break;
|
| 873 | 7657f4bf | Stefan Weil | case INDEX_op_st_i64:
|
| 874 | 7657f4bf | Stefan Weil | t0 = tci_read_r64(&tb_ptr); |
| 875 | 7657f4bf | Stefan Weil | t1 = tci_read_r(&tb_ptr); |
| 876 | 03fc0548 | Richard Henderson | t2 = tci_read_s32(&tb_ptr); |
| 877 | ee79c356 | Richard Henderson | assert(t1 != sp_value || (int32_t)t2 < 0);
|
| 878 | 7657f4bf | Stefan Weil | *(uint64_t *)(t1 + t2) = t0; |
| 879 | 7657f4bf | Stefan Weil | break;
|
| 880 | 7657f4bf | Stefan Weil | |
| 881 | 7657f4bf | Stefan Weil | /* Arithmetic operations (64 bit). */
|
| 882 | 7657f4bf | Stefan Weil | |
| 883 | 7657f4bf | Stefan Weil | case INDEX_op_add_i64:
|
| 884 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 885 | 7657f4bf | Stefan Weil | t1 = tci_read_ri64(&tb_ptr); |
| 886 | 7657f4bf | Stefan Weil | t2 = tci_read_ri64(&tb_ptr); |
| 887 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, t1 + t2); |
| 888 | 7657f4bf | Stefan Weil | break;
|
| 889 | 7657f4bf | Stefan Weil | case INDEX_op_sub_i64:
|
| 890 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 891 | 7657f4bf | Stefan Weil | t1 = tci_read_ri64(&tb_ptr); |
| 892 | 7657f4bf | Stefan Weil | t2 = tci_read_ri64(&tb_ptr); |
| 893 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, t1 - t2); |
| 894 | 7657f4bf | Stefan Weil | break;
|
| 895 | 7657f4bf | Stefan Weil | case INDEX_op_mul_i64:
|
| 896 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 897 | 7657f4bf | Stefan Weil | t1 = tci_read_ri64(&tb_ptr); |
| 898 | 7657f4bf | Stefan Weil | t2 = tci_read_ri64(&tb_ptr); |
| 899 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, t1 * t2); |
| 900 | 7657f4bf | Stefan Weil | break;
|
| 901 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_div_i64
|
| 902 | 7657f4bf | Stefan Weil | case INDEX_op_div_i64:
|
| 903 | 7657f4bf | Stefan Weil | case INDEX_op_divu_i64:
|
| 904 | 7657f4bf | Stefan Weil | case INDEX_op_rem_i64:
|
| 905 | 7657f4bf | Stefan Weil | case INDEX_op_remu_i64:
|
| 906 | 7657f4bf | Stefan Weil | TODO(); |
| 907 | 7657f4bf | Stefan Weil | break;
|
| 908 | 7657f4bf | Stefan Weil | #elif TCG_TARGET_HAS_div2_i64
|
| 909 | 7657f4bf | Stefan Weil | case INDEX_op_div2_i64:
|
| 910 | 7657f4bf | Stefan Weil | case INDEX_op_divu2_i64:
|
| 911 | 7657f4bf | Stefan Weil | TODO(); |
| 912 | 7657f4bf | Stefan Weil | break;
|
| 913 | 7657f4bf | Stefan Weil | #endif
|
| 914 | 7657f4bf | Stefan Weil | case INDEX_op_and_i64:
|
| 915 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 916 | 7657f4bf | Stefan Weil | t1 = tci_read_ri64(&tb_ptr); |
| 917 | 7657f4bf | Stefan Weil | t2 = tci_read_ri64(&tb_ptr); |
| 918 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, t1 & t2); |
| 919 | 7657f4bf | Stefan Weil | break;
|
| 920 | 7657f4bf | Stefan Weil | case INDEX_op_or_i64:
|
| 921 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 922 | 7657f4bf | Stefan Weil | t1 = tci_read_ri64(&tb_ptr); |
| 923 | 7657f4bf | Stefan Weil | t2 = tci_read_ri64(&tb_ptr); |
| 924 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, t1 | t2); |
| 925 | 7657f4bf | Stefan Weil | break;
|
| 926 | 7657f4bf | Stefan Weil | case INDEX_op_xor_i64:
|
| 927 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 928 | 7657f4bf | Stefan Weil | t1 = tci_read_ri64(&tb_ptr); |
| 929 | 7657f4bf | Stefan Weil | t2 = tci_read_ri64(&tb_ptr); |
| 930 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, t1 ^ t2); |
| 931 | 7657f4bf | Stefan Weil | break;
|
| 932 | 7657f4bf | Stefan Weil | |
| 933 | 7657f4bf | Stefan Weil | /* Shift/rotate operations (64 bit). */
|
| 934 | 7657f4bf | Stefan Weil | |
| 935 | 7657f4bf | Stefan Weil | case INDEX_op_shl_i64:
|
| 936 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 937 | 7657f4bf | Stefan Weil | t1 = tci_read_ri64(&tb_ptr); |
| 938 | 7657f4bf | Stefan Weil | t2 = tci_read_ri64(&tb_ptr); |
| 939 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, t1 << t2); |
| 940 | 7657f4bf | Stefan Weil | break;
|
| 941 | 7657f4bf | Stefan Weil | case INDEX_op_shr_i64:
|
| 942 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 943 | 7657f4bf | Stefan Weil | t1 = tci_read_ri64(&tb_ptr); |
| 944 | 7657f4bf | Stefan Weil | t2 = tci_read_ri64(&tb_ptr); |
| 945 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, t1 >> t2); |
| 946 | 7657f4bf | Stefan Weil | break;
|
| 947 | 7657f4bf | Stefan Weil | case INDEX_op_sar_i64:
|
| 948 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 949 | 7657f4bf | Stefan Weil | t1 = tci_read_ri64(&tb_ptr); |
| 950 | 7657f4bf | Stefan Weil | t2 = tci_read_ri64(&tb_ptr); |
| 951 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, ((int64_t)t1 >> t2)); |
| 952 | 7657f4bf | Stefan Weil | break;
|
| 953 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_rot_i64
|
| 954 | 7657f4bf | Stefan Weil | case INDEX_op_rotl_i64:
|
| 955 | d285bf78 | Stefan Weil | t0 = *tb_ptr++; |
| 956 | d285bf78 | Stefan Weil | t1 = tci_read_ri64(&tb_ptr); |
| 957 | d285bf78 | Stefan Weil | t2 = tci_read_ri64(&tb_ptr); |
| 958 | 3df2b8fd | Stefan Weil | tci_write_reg64(t0, rol64(t1, t2)); |
| 959 | d285bf78 | Stefan Weil | break;
|
| 960 | 7657f4bf | Stefan Weil | case INDEX_op_rotr_i64:
|
| 961 | d285bf78 | Stefan Weil | t0 = *tb_ptr++; |
| 962 | d285bf78 | Stefan Weil | t1 = tci_read_ri64(&tb_ptr); |
| 963 | d285bf78 | Stefan Weil | t2 = tci_read_ri64(&tb_ptr); |
| 964 | 3df2b8fd | Stefan Weil | tci_write_reg64(t0, ror64(t1, t2)); |
| 965 | 7657f4bf | Stefan Weil | break;
|
| 966 | 7657f4bf | Stefan Weil | #endif
|
| 967 | e24dc9fe | Stefan Weil | #if TCG_TARGET_HAS_deposit_i64
|
| 968 | e24dc9fe | Stefan Weil | case INDEX_op_deposit_i64:
|
| 969 | e24dc9fe | Stefan Weil | t0 = *tb_ptr++; |
| 970 | e24dc9fe | Stefan Weil | t1 = tci_read_r64(&tb_ptr); |
| 971 | e24dc9fe | Stefan Weil | t2 = tci_read_r64(&tb_ptr); |
| 972 | e24dc9fe | Stefan Weil | tmp16 = *tb_ptr++; |
| 973 | e24dc9fe | Stefan Weil | tmp8 = *tb_ptr++; |
| 974 | e24dc9fe | Stefan Weil | tmp64 = (((1ULL << tmp8) - 1) << tmp16); |
| 975 | e24dc9fe | Stefan Weil | tci_write_reg64(t0, (t1 & ~tmp64) | ((t2 << tmp16) & tmp64)); |
| 976 | e24dc9fe | Stefan Weil | break;
|
| 977 | e24dc9fe | Stefan Weil | #endif
|
| 978 | 7657f4bf | Stefan Weil | case INDEX_op_brcond_i64:
|
| 979 | 7657f4bf | Stefan Weil | t0 = tci_read_r64(&tb_ptr); |
| 980 | 7657f4bf | Stefan Weil | t1 = tci_read_ri64(&tb_ptr); |
| 981 | 7657f4bf | Stefan Weil | condition = *tb_ptr++; |
| 982 | 7657f4bf | Stefan Weil | label = tci_read_label(&tb_ptr); |
| 983 | 7657f4bf | Stefan Weil | if (tci_compare64(t0, t1, condition)) {
|
| 984 | 7657f4bf | Stefan Weil | assert(tb_ptr == old_code_ptr + op_size); |
| 985 | 7657f4bf | Stefan Weil | tb_ptr = (uint8_t *)label; |
| 986 | 7657f4bf | Stefan Weil | continue;
|
| 987 | 7657f4bf | Stefan Weil | } |
| 988 | 7657f4bf | Stefan Weil | break;
|
| 989 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_ext8u_i64
|
| 990 | 7657f4bf | Stefan Weil | case INDEX_op_ext8u_i64:
|
| 991 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 992 | 7657f4bf | Stefan Weil | t1 = tci_read_r8(&tb_ptr); |
| 993 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, t1); |
| 994 | 7657f4bf | Stefan Weil | break;
|
| 995 | 7657f4bf | Stefan Weil | #endif
|
| 996 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_ext8s_i64
|
| 997 | 7657f4bf | Stefan Weil | case INDEX_op_ext8s_i64:
|
| 998 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 999 | 7657f4bf | Stefan Weil | t1 = tci_read_r8s(&tb_ptr); |
| 1000 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, t1); |
| 1001 | 7657f4bf | Stefan Weil | break;
|
| 1002 | 7657f4bf | Stefan Weil | #endif
|
| 1003 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_ext16s_i64
|
| 1004 | 7657f4bf | Stefan Weil | case INDEX_op_ext16s_i64:
|
| 1005 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1006 | 7657f4bf | Stefan Weil | t1 = tci_read_r16s(&tb_ptr); |
| 1007 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, t1); |
| 1008 | 7657f4bf | Stefan Weil | break;
|
| 1009 | 7657f4bf | Stefan Weil | #endif
|
| 1010 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_ext16u_i64
|
| 1011 | 7657f4bf | Stefan Weil | case INDEX_op_ext16u_i64:
|
| 1012 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1013 | 7657f4bf | Stefan Weil | t1 = tci_read_r16(&tb_ptr); |
| 1014 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, t1); |
| 1015 | 7657f4bf | Stefan Weil | break;
|
| 1016 | 7657f4bf | Stefan Weil | #endif
|
| 1017 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_ext32s_i64
|
| 1018 | 7657f4bf | Stefan Weil | case INDEX_op_ext32s_i64:
|
| 1019 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1020 | 7657f4bf | Stefan Weil | t1 = tci_read_r32s(&tb_ptr); |
| 1021 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, t1); |
| 1022 | 7657f4bf | Stefan Weil | break;
|
| 1023 | 7657f4bf | Stefan Weil | #endif
|
| 1024 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_ext32u_i64
|
| 1025 | 7657f4bf | Stefan Weil | case INDEX_op_ext32u_i64:
|
| 1026 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1027 | 7657f4bf | Stefan Weil | t1 = tci_read_r32(&tb_ptr); |
| 1028 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, t1); |
| 1029 | 7657f4bf | Stefan Weil | break;
|
| 1030 | 7657f4bf | Stefan Weil | #endif
|
| 1031 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_bswap16_i64
|
| 1032 | 7657f4bf | Stefan Weil | case INDEX_op_bswap16_i64:
|
| 1033 | 7657f4bf | Stefan Weil | TODO(); |
| 1034 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1035 | 7657f4bf | Stefan Weil | t1 = tci_read_r16(&tb_ptr); |
| 1036 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, bswap16(t1)); |
| 1037 | 7657f4bf | Stefan Weil | break;
|
| 1038 | 7657f4bf | Stefan Weil | #endif
|
| 1039 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_bswap32_i64
|
| 1040 | 7657f4bf | Stefan Weil | case INDEX_op_bswap32_i64:
|
| 1041 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1042 | 7657f4bf | Stefan Weil | t1 = tci_read_r32(&tb_ptr); |
| 1043 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, bswap32(t1)); |
| 1044 | 7657f4bf | Stefan Weil | break;
|
| 1045 | 7657f4bf | Stefan Weil | #endif
|
| 1046 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_bswap64_i64
|
| 1047 | 7657f4bf | Stefan Weil | case INDEX_op_bswap64_i64:
|
| 1048 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1049 | 7657f4bf | Stefan Weil | t1 = tci_read_r64(&tb_ptr); |
| 1050 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, bswap64(t1)); |
| 1051 | 7657f4bf | Stefan Weil | break;
|
| 1052 | 7657f4bf | Stefan Weil | #endif
|
| 1053 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_not_i64
|
| 1054 | 7657f4bf | Stefan Weil | case INDEX_op_not_i64:
|
| 1055 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1056 | 7657f4bf | Stefan Weil | t1 = tci_read_r64(&tb_ptr); |
| 1057 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, ~t1); |
| 1058 | 7657f4bf | Stefan Weil | break;
|
| 1059 | 7657f4bf | Stefan Weil | #endif
|
| 1060 | 7657f4bf | Stefan Weil | #if TCG_TARGET_HAS_neg_i64
|
| 1061 | 7657f4bf | Stefan Weil | case INDEX_op_neg_i64:
|
| 1062 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1063 | 7657f4bf | Stefan Weil | t1 = tci_read_r64(&tb_ptr); |
| 1064 | 7657f4bf | Stefan Weil | tci_write_reg64(t0, -t1); |
| 1065 | 7657f4bf | Stefan Weil | break;
|
| 1066 | 7657f4bf | Stefan Weil | #endif
|
| 1067 | 7657f4bf | Stefan Weil | #endif /* TCG_TARGET_REG_BITS == 64 */ |
| 1068 | 7657f4bf | Stefan Weil | |
| 1069 | 7657f4bf | Stefan Weil | /* QEMU specific operations. */
|
| 1070 | 7657f4bf | Stefan Weil | |
| 1071 | 7657f4bf | Stefan Weil | #if TARGET_LONG_BITS > TCG_TARGET_REG_BITS
|
| 1072 | 7657f4bf | Stefan Weil | case INDEX_op_debug_insn_start:
|
| 1073 | 7657f4bf | Stefan Weil | TODO(); |
| 1074 | 7657f4bf | Stefan Weil | break;
|
| 1075 | 7657f4bf | Stefan Weil | #else
|
| 1076 | 7657f4bf | Stefan Weil | case INDEX_op_debug_insn_start:
|
| 1077 | 7657f4bf | Stefan Weil | TODO(); |
| 1078 | 7657f4bf | Stefan Weil | break;
|
| 1079 | 7657f4bf | Stefan Weil | #endif
|
| 1080 | 7657f4bf | Stefan Weil | case INDEX_op_exit_tb:
|
| 1081 | 7657f4bf | Stefan Weil | next_tb = *(uint64_t *)tb_ptr; |
| 1082 | 7657f4bf | Stefan Weil | goto exit;
|
| 1083 | 7657f4bf | Stefan Weil | break;
|
| 1084 | 7657f4bf | Stefan Weil | case INDEX_op_goto_tb:
|
| 1085 | 7657f4bf | Stefan Weil | t0 = tci_read_i32(&tb_ptr); |
| 1086 | 7657f4bf | Stefan Weil | assert(tb_ptr == old_code_ptr + op_size); |
| 1087 | 7657f4bf | Stefan Weil | tb_ptr += (int32_t)t0; |
| 1088 | 7657f4bf | Stefan Weil | continue;
|
| 1089 | 7657f4bf | Stefan Weil | case INDEX_op_qemu_ld8u:
|
| 1090 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1091 | 7657f4bf | Stefan Weil | taddr = tci_read_ulong(&tb_ptr); |
| 1092 | 7657f4bf | Stefan Weil | #ifdef CONFIG_SOFTMMU
|
| 1093 | 3b2aba2f | Stefan Weil | tmp8 = helper_ldb_mmu(env, taddr, tci_read_i(&tb_ptr)); |
| 1094 | 7657f4bf | Stefan Weil | #else
|
| 1095 | 7657f4bf | Stefan Weil | host_addr = (tcg_target_ulong)taddr; |
| 1096 | 7657f4bf | Stefan Weil | tmp8 = *(uint8_t *)(host_addr + GUEST_BASE); |
| 1097 | 7657f4bf | Stefan Weil | #endif
|
| 1098 | 7657f4bf | Stefan Weil | tci_write_reg8(t0, tmp8); |
| 1099 | 7657f4bf | Stefan Weil | break;
|
| 1100 | 7657f4bf | Stefan Weil | case INDEX_op_qemu_ld8s:
|
| 1101 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1102 | 7657f4bf | Stefan Weil | taddr = tci_read_ulong(&tb_ptr); |
| 1103 | 7657f4bf | Stefan Weil | #ifdef CONFIG_SOFTMMU
|
| 1104 | 3b2aba2f | Stefan Weil | tmp8 = helper_ldb_mmu(env, taddr, tci_read_i(&tb_ptr)); |
| 1105 | 7657f4bf | Stefan Weil | #else
|
| 1106 | 7657f4bf | Stefan Weil | host_addr = (tcg_target_ulong)taddr; |
| 1107 | 7657f4bf | Stefan Weil | tmp8 = *(uint8_t *)(host_addr + GUEST_BASE); |
| 1108 | 7657f4bf | Stefan Weil | #endif
|
| 1109 | 7657f4bf | Stefan Weil | tci_write_reg8s(t0, tmp8); |
| 1110 | 7657f4bf | Stefan Weil | break;
|
| 1111 | 7657f4bf | Stefan Weil | case INDEX_op_qemu_ld16u:
|
| 1112 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1113 | 7657f4bf | Stefan Weil | taddr = tci_read_ulong(&tb_ptr); |
| 1114 | 7657f4bf | Stefan Weil | #ifdef CONFIG_SOFTMMU
|
| 1115 | 3b2aba2f | Stefan Weil | tmp16 = helper_ldw_mmu(env, taddr, tci_read_i(&tb_ptr)); |
| 1116 | 7657f4bf | Stefan Weil | #else
|
| 1117 | 7657f4bf | Stefan Weil | host_addr = (tcg_target_ulong)taddr; |
| 1118 | 7657f4bf | Stefan Weil | tmp16 = tswap16(*(uint16_t *)(host_addr + GUEST_BASE)); |
| 1119 | 7657f4bf | Stefan Weil | #endif
|
| 1120 | 7657f4bf | Stefan Weil | tci_write_reg16(t0, tmp16); |
| 1121 | 7657f4bf | Stefan Weil | break;
|
| 1122 | 7657f4bf | Stefan Weil | case INDEX_op_qemu_ld16s:
|
| 1123 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1124 | 7657f4bf | Stefan Weil | taddr = tci_read_ulong(&tb_ptr); |
| 1125 | 7657f4bf | Stefan Weil | #ifdef CONFIG_SOFTMMU
|
| 1126 | 3b2aba2f | Stefan Weil | tmp16 = helper_ldw_mmu(env, taddr, tci_read_i(&tb_ptr)); |
| 1127 | 7657f4bf | Stefan Weil | #else
|
| 1128 | 7657f4bf | Stefan Weil | host_addr = (tcg_target_ulong)taddr; |
| 1129 | 7657f4bf | Stefan Weil | tmp16 = tswap16(*(uint16_t *)(host_addr + GUEST_BASE)); |
| 1130 | 7657f4bf | Stefan Weil | #endif
|
| 1131 | 7657f4bf | Stefan Weil | tci_write_reg16s(t0, tmp16); |
| 1132 | 7657f4bf | Stefan Weil | break;
|
| 1133 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 64 |
| 1134 | 7657f4bf | Stefan Weil | case INDEX_op_qemu_ld32u:
|
| 1135 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1136 | 7657f4bf | Stefan Weil | taddr = tci_read_ulong(&tb_ptr); |
| 1137 | 7657f4bf | Stefan Weil | #ifdef CONFIG_SOFTMMU
|
| 1138 | 3b2aba2f | Stefan Weil | tmp32 = helper_ldl_mmu(env, taddr, tci_read_i(&tb_ptr)); |
| 1139 | 7657f4bf | Stefan Weil | #else
|
| 1140 | 7657f4bf | Stefan Weil | host_addr = (tcg_target_ulong)taddr; |
| 1141 | 7657f4bf | Stefan Weil | tmp32 = tswap32(*(uint32_t *)(host_addr + GUEST_BASE)); |
| 1142 | 7657f4bf | Stefan Weil | #endif
|
| 1143 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, tmp32); |
| 1144 | 7657f4bf | Stefan Weil | break;
|
| 1145 | 7657f4bf | Stefan Weil | case INDEX_op_qemu_ld32s:
|
| 1146 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1147 | 7657f4bf | Stefan Weil | taddr = tci_read_ulong(&tb_ptr); |
| 1148 | 7657f4bf | Stefan Weil | #ifdef CONFIG_SOFTMMU
|
| 1149 | 3b2aba2f | Stefan Weil | tmp32 = helper_ldl_mmu(env, taddr, tci_read_i(&tb_ptr)); |
| 1150 | 7657f4bf | Stefan Weil | #else
|
| 1151 | 7657f4bf | Stefan Weil | host_addr = (tcg_target_ulong)taddr; |
| 1152 | 7657f4bf | Stefan Weil | tmp32 = tswap32(*(uint32_t *)(host_addr + GUEST_BASE)); |
| 1153 | 7657f4bf | Stefan Weil | #endif
|
| 1154 | 7657f4bf | Stefan Weil | tci_write_reg32s(t0, tmp32); |
| 1155 | 7657f4bf | Stefan Weil | break;
|
| 1156 | 7657f4bf | Stefan Weil | #endif /* TCG_TARGET_REG_BITS == 64 */ |
| 1157 | 7657f4bf | Stefan Weil | case INDEX_op_qemu_ld32:
|
| 1158 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1159 | 7657f4bf | Stefan Weil | taddr = tci_read_ulong(&tb_ptr); |
| 1160 | 7657f4bf | Stefan Weil | #ifdef CONFIG_SOFTMMU
|
| 1161 | 3b2aba2f | Stefan Weil | tmp32 = helper_ldl_mmu(env, taddr, tci_read_i(&tb_ptr)); |
| 1162 | 7657f4bf | Stefan Weil | #else
|
| 1163 | 7657f4bf | Stefan Weil | host_addr = (tcg_target_ulong)taddr; |
| 1164 | 7657f4bf | Stefan Weil | tmp32 = tswap32(*(uint32_t *)(host_addr + GUEST_BASE)); |
| 1165 | 7657f4bf | Stefan Weil | #endif
|
| 1166 | 7657f4bf | Stefan Weil | tci_write_reg32(t0, tmp32); |
| 1167 | 7657f4bf | Stefan Weil | break;
|
| 1168 | 7657f4bf | Stefan Weil | case INDEX_op_qemu_ld64:
|
| 1169 | 7657f4bf | Stefan Weil | t0 = *tb_ptr++; |
| 1170 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 32 |
| 1171 | 7657f4bf | Stefan Weil | t1 = *tb_ptr++; |
| 1172 | 7657f4bf | Stefan Weil | #endif
|
| 1173 | 7657f4bf | Stefan Weil | taddr = tci_read_ulong(&tb_ptr); |
| 1174 | 7657f4bf | Stefan Weil | #ifdef CONFIG_SOFTMMU
|
| 1175 | 3b2aba2f | Stefan Weil | tmp64 = helper_ldq_mmu(env, taddr, tci_read_i(&tb_ptr)); |
| 1176 | 7657f4bf | Stefan Weil | #else
|
| 1177 | 7657f4bf | Stefan Weil | host_addr = (tcg_target_ulong)taddr; |
| 1178 | 7657f4bf | Stefan Weil | tmp64 = tswap64(*(uint64_t *)(host_addr + GUEST_BASE)); |
| 1179 | 7657f4bf | Stefan Weil | #endif
|
| 1180 | 7657f4bf | Stefan Weil | tci_write_reg(t0, tmp64); |
| 1181 | 7657f4bf | Stefan Weil | #if TCG_TARGET_REG_BITS == 32 |
| 1182 | 7657f4bf | Stefan Weil | tci_write_reg(t1, tmp64 >> 32);
|
| 1183 | 7657f4bf | Stefan Weil | #endif
|
| 1184 | 7657f4bf | Stefan Weil | break;
|
| 1185 | 7657f4bf | Stefan Weil | case INDEX_op_qemu_st8:
|
| 1186 | 7657f4bf | Stefan Weil | t0 = tci_read_r8(&tb_ptr); |
| 1187 | 7657f4bf | Stefan Weil | taddr = tci_read_ulong(&tb_ptr); |
| 1188 | 7657f4bf | Stefan Weil | #ifdef CONFIG_SOFTMMU
|
| 1189 | 7657f4bf | Stefan Weil | t2 = tci_read_i(&tb_ptr); |
| 1190 | 3b2aba2f | Stefan Weil | helper_stb_mmu(env, taddr, t0, t2); |
| 1191 | 7657f4bf | Stefan Weil | #else
|
| 1192 | 7657f4bf | Stefan Weil | host_addr = (tcg_target_ulong)taddr; |
| 1193 | 7657f4bf | Stefan Weil | *(uint8_t *)(host_addr + GUEST_BASE) = t0; |
| 1194 | 7657f4bf | Stefan Weil | #endif
|
| 1195 | 7657f4bf | Stefan Weil | break;
|
| 1196 | 7657f4bf | Stefan Weil | case INDEX_op_qemu_st16:
|
| 1197 | 7657f4bf | Stefan Weil | t0 = tci_read_r16(&tb_ptr); |
| 1198 | 7657f4bf | Stefan Weil | taddr = tci_read_ulong(&tb_ptr); |
| 1199 | 7657f4bf | Stefan Weil | #ifdef CONFIG_SOFTMMU
|
| 1200 | 7657f4bf | Stefan Weil | t2 = tci_read_i(&tb_ptr); |
| 1201 | 3b2aba2f | Stefan Weil | helper_stw_mmu(env, taddr, t0, t2); |
| 1202 | 7657f4bf | Stefan Weil | #else
|
| 1203 | 7657f4bf | Stefan Weil | host_addr = (tcg_target_ulong)taddr; |
| 1204 | 7657f4bf | Stefan Weil | *(uint16_t *)(host_addr + GUEST_BASE) = tswap16(t0); |
| 1205 | 7657f4bf | Stefan Weil | #endif
|
| 1206 | 7657f4bf | Stefan Weil | break;
|
| 1207 | 7657f4bf | Stefan Weil | case INDEX_op_qemu_st32:
|
| 1208 | 7657f4bf | Stefan Weil | t0 = tci_read_r32(&tb_ptr); |
| 1209 | 7657f4bf | Stefan Weil | taddr = tci_read_ulong(&tb_ptr); |
| 1210 | 7657f4bf | Stefan Weil | #ifdef CONFIG_SOFTMMU
|
| 1211 | 7657f4bf | Stefan Weil | t2 = tci_read_i(&tb_ptr); |
| 1212 | 3b2aba2f | Stefan Weil | helper_stl_mmu(env, taddr, t0, t2); |
| 1213 | 7657f4bf | Stefan Weil | #else
|
| 1214 | 7657f4bf | Stefan Weil | host_addr = (tcg_target_ulong)taddr; |
| 1215 | 7657f4bf | Stefan Weil | *(uint32_t *)(host_addr + GUEST_BASE) = tswap32(t0); |
| 1216 | 7657f4bf | Stefan Weil | #endif
|
| 1217 | 7657f4bf | Stefan Weil | break;
|
| 1218 | 7657f4bf | Stefan Weil | case INDEX_op_qemu_st64:
|
| 1219 | 7657f4bf | Stefan Weil | tmp64 = tci_read_r64(&tb_ptr); |
| 1220 | 7657f4bf | Stefan Weil | taddr = tci_read_ulong(&tb_ptr); |
| 1221 | 7657f4bf | Stefan Weil | #ifdef CONFIG_SOFTMMU
|
| 1222 | 7657f4bf | Stefan Weil | t2 = tci_read_i(&tb_ptr); |
| 1223 | 3b2aba2f | Stefan Weil | helper_stq_mmu(env, taddr, tmp64, t2); |
| 1224 | 7657f4bf | Stefan Weil | #else
|
| 1225 | 7657f4bf | Stefan Weil | host_addr = (tcg_target_ulong)taddr; |
| 1226 | 7657f4bf | Stefan Weil | *(uint64_t *)(host_addr + GUEST_BASE) = tswap64(tmp64); |
| 1227 | 7657f4bf | Stefan Weil | #endif
|
| 1228 | 7657f4bf | Stefan Weil | break;
|
| 1229 | 7657f4bf | Stefan Weil | default:
|
| 1230 | 7657f4bf | Stefan Weil | TODO(); |
| 1231 | 7657f4bf | Stefan Weil | break;
|
| 1232 | 7657f4bf | Stefan Weil | } |
| 1233 | 7657f4bf | Stefan Weil | assert(tb_ptr == old_code_ptr + op_size); |
| 1234 | 7657f4bf | Stefan Weil | } |
| 1235 | 7657f4bf | Stefan Weil | exit:
|
| 1236 | 7657f4bf | Stefan Weil | return next_tb;
|
| 1237 | 7657f4bf | Stefan Weil | } |