1 /* 2 * Memory helpers that will be used by TCG generated code. 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 TCG_LDST_H 26 #define TCG_LDST_H 27 28 /* Value zero-extended to tcg register size. */ 29 tcg_target_ulong helper_ldub_mmu(CPUArchState *env, uint64_t addr, 30 MemOpIdx oi, uintptr_t retaddr); 31 tcg_target_ulong helper_lduw_mmu(CPUArchState *env, uint64_t addr, 32 MemOpIdx oi, uintptr_t retaddr); 33 tcg_target_ulong helper_ldul_mmu(CPUArchState *env, uint64_t addr, 34 MemOpIdx oi, uintptr_t retaddr); 35 uint64_t helper_ldq_mmu(CPUArchState *env, uint64_t addr, 36 MemOpIdx oi, uintptr_t retaddr); 37 Int128 helper_ld16_mmu(CPUArchState *env, uint64_t addr, 38 MemOpIdx oi, uintptr_t retaddr); 39 40 /* Value sign-extended to tcg register size. */ 41 tcg_target_ulong helper_ldsb_mmu(CPUArchState *env, uint64_t addr, 42 MemOpIdx oi, uintptr_t retaddr); 43 tcg_target_ulong helper_ldsw_mmu(CPUArchState *env, uint64_t addr, 44 MemOpIdx oi, uintptr_t retaddr); 45 tcg_target_ulong helper_ldsl_mmu(CPUArchState *env, uint64_t addr, 46 MemOpIdx oi, uintptr_t retaddr); 47 48 /* 49 * Value extended to at least uint32_t, so that some ABIs do not require 50 * zero-extension from uint8_t or uint16_t. 51 */ 52 void helper_stb_mmu(CPUArchState *env, uint64_t addr, uint32_t val, 53 MemOpIdx oi, uintptr_t retaddr); 54 void helper_stw_mmu(CPUArchState *env, uint64_t addr, uint32_t val, 55 MemOpIdx oi, uintptr_t retaddr); 56 void helper_stl_mmu(CPUArchState *env, uint64_t addr, uint32_t val, 57 MemOpIdx oi, uintptr_t retaddr); 58 void helper_stq_mmu(CPUArchState *env, uint64_t addr, uint64_t val, 59 MemOpIdx oi, uintptr_t retaddr); 60 void helper_st16_mmu(CPUArchState *env, uint64_t addr, Int128 val, 61 MemOpIdx oi, uintptr_t retaddr); 62 63 #endif /* TCG_LDST_H */ 64