xref: /openbmc/qemu/include/tcg/tcg-ldst.h (revision 24e46e6c)
1d2ba8026SRichard Henderson /*
2d2ba8026SRichard Henderson  * Memory helpers that will be used by TCG generated code.
3d2ba8026SRichard Henderson  *
4d2ba8026SRichard Henderson  * Copyright (c) 2008 Fabrice Bellard
5d2ba8026SRichard Henderson  *
6d2ba8026SRichard Henderson  * Permission is hereby granted, free of charge, to any person obtaining a copy
7d2ba8026SRichard Henderson  * of this software and associated documentation files (the "Software"), to deal
8d2ba8026SRichard Henderson  * in the Software without restriction, including without limitation the rights
9d2ba8026SRichard Henderson  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10d2ba8026SRichard Henderson  * copies of the Software, and to permit persons to whom the Software is
11d2ba8026SRichard Henderson  * furnished to do so, subject to the following conditions:
12d2ba8026SRichard Henderson  *
13d2ba8026SRichard Henderson  * The above copyright notice and this permission notice shall be included in
14d2ba8026SRichard Henderson  * all copies or substantial portions of the Software.
15d2ba8026SRichard Henderson  *
16d2ba8026SRichard Henderson  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17d2ba8026SRichard Henderson  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18d2ba8026SRichard Henderson  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19d2ba8026SRichard Henderson  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20d2ba8026SRichard Henderson  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21d2ba8026SRichard Henderson  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22d2ba8026SRichard Henderson  * THE SOFTWARE.
23d2ba8026SRichard Henderson  */
24d2ba8026SRichard Henderson 
25d2ba8026SRichard Henderson #ifndef TCG_LDST_H
264f31b54bSMarkus Armbruster #define TCG_LDST_H
27d2ba8026SRichard Henderson 
28d2ba8026SRichard Henderson /* Value zero-extended to tcg register size.  */
29*24e46e6cSRichard Henderson tcg_target_ulong helper_ldub_mmu(CPUArchState *env, uint64_t addr,
30d2ba8026SRichard Henderson                                  MemOpIdx oi, uintptr_t retaddr);
31*24e46e6cSRichard Henderson tcg_target_ulong helper_lduw_mmu(CPUArchState *env, uint64_t addr,
32d2ba8026SRichard Henderson                                  MemOpIdx oi, uintptr_t retaddr);
33*24e46e6cSRichard Henderson tcg_target_ulong helper_ldul_mmu(CPUArchState *env, uint64_t addr,
34d2ba8026SRichard Henderson                                  MemOpIdx oi, uintptr_t retaddr);
35*24e46e6cSRichard Henderson uint64_t helper_ldq_mmu(CPUArchState *env, uint64_t addr,
36d2ba8026SRichard Henderson                         MemOpIdx oi, uintptr_t retaddr);
37*24e46e6cSRichard Henderson Int128 helper_ld16_mmu(CPUArchState *env, uint64_t addr,
3835c653c4SRichard Henderson                        MemOpIdx oi, uintptr_t retaddr);
39d2ba8026SRichard Henderson 
40d2ba8026SRichard Henderson /* Value sign-extended to tcg register size.  */
41*24e46e6cSRichard Henderson tcg_target_ulong helper_ldsb_mmu(CPUArchState *env, uint64_t addr,
42d2ba8026SRichard Henderson                                  MemOpIdx oi, uintptr_t retaddr);
43*24e46e6cSRichard Henderson tcg_target_ulong helper_ldsw_mmu(CPUArchState *env, uint64_t addr,
44d2ba8026SRichard Henderson                                  MemOpIdx oi, uintptr_t retaddr);
45*24e46e6cSRichard Henderson tcg_target_ulong helper_ldsl_mmu(CPUArchState *env, uint64_t addr,
46d2ba8026SRichard Henderson                                  MemOpIdx oi, uintptr_t retaddr);
47d2ba8026SRichard Henderson 
4835a0bd63SRichard Henderson /*
4935a0bd63SRichard Henderson  * Value extended to at least uint32_t, so that some ABIs do not require
5035a0bd63SRichard Henderson  * zero-extension from uint8_t or uint16_t.
5135a0bd63SRichard Henderson  */
52*24e46e6cSRichard Henderson void helper_stb_mmu(CPUArchState *env, uint64_t addr, uint32_t val,
53d2ba8026SRichard Henderson                     MemOpIdx oi, uintptr_t retaddr);
54*24e46e6cSRichard Henderson void helper_stw_mmu(CPUArchState *env, uint64_t addr, uint32_t val,
55d2ba8026SRichard Henderson                     MemOpIdx oi, uintptr_t retaddr);
56*24e46e6cSRichard Henderson void helper_stl_mmu(CPUArchState *env, uint64_t addr, uint32_t val,
57d2ba8026SRichard Henderson                     MemOpIdx oi, uintptr_t retaddr);
58*24e46e6cSRichard Henderson void helper_stq_mmu(CPUArchState *env, uint64_t addr, uint64_t val,
59d2ba8026SRichard Henderson                     MemOpIdx oi, uintptr_t retaddr);
60*24e46e6cSRichard Henderson void helper_st16_mmu(CPUArchState *env, uint64_t addr, Int128 val,
6135c653c4SRichard Henderson                      MemOpIdx oi, uintptr_t retaddr);
62d2ba8026SRichard Henderson 
63d2ba8026SRichard Henderson #endif /* TCG_LDST_H */
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