tcg-target.h revision c27f813900a3c114562efbb8df1065e94766fc48
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#define TCG_TARGET_I386 1 25 26#define TCG_TARGET_REG_BITS 32 27//#define TCG_TARGET_WORDS_BIGENDIAN 28 29#define TCG_TARGET_NB_REGS 8 30 31enum { 32 TCG_REG_EAX = 0, 33 TCG_REG_ECX, 34 TCG_REG_EDX, 35 TCG_REG_EBX, 36 TCG_REG_ESP, 37 TCG_REG_EBP, 38 TCG_REG_ESI, 39 TCG_REG_EDI, 40}; 41 42/* used for function call generation */ 43#define TCG_REG_CALL_STACK TCG_REG_ESP 44#define TCG_TARGET_STACK_ALIGN 16 45#define TCG_TARGET_CALL_STACK_OFFSET 0 46 47/* Note: must be synced with dyngen-exec.h */ 48#define TCG_AREG0 TCG_REG_EBP 49#define TCG_AREG1 TCG_REG_EBX 50#define TCG_AREG2 TCG_REG_ESI 51#define TCG_AREG3 TCG_REG_EDI 52 53static inline void flush_icache_range(unsigned long start, unsigned long stop) 54{ 55} 56