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/* Copyright (C) 2007-2009 The Android Open Source Project
**
** This software is licensed under the terms of the GNU General Public
** License version 2, as published by the Free Software Foundation, and
** may be copied, distributed, and modified under those terms.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
*/
/*
* Contains SOFTMMU macros expansion for ldx_user and stx_user routines used
* outside of JIT. The issue is that regular implementation of these routines
* assumes that pointer to CPU environment is stored in ebp register, which
* is true for calls made inside JIT, but is not necessarily true for calls
* made outside of JIT. The way SOFTMMU macros are expanded in this header
* enforces ldx/stx routines to use CPU environment stored in cpu_single_env
* variable.
*/
#ifndef QEMU_SOFTMMU_OUTSIDE_JIT_H
#define QEMU_SOFTMMU_OUTSIDE_JIT_H
#ifdef __cplusplus
extern "C" {
#endif
////////////////////////////////////////////////////////////////////////////////
// Declares routines implemented in softmmu_outside_jit.c, that are used in
// this macros expansion. Note that MMUSUFFIX _outside_jit is enforced in
// softmmu_header.h by defining OUTSIDE_JIT macro.
////////////////////////////////////////////////////////////////////////////////
uint8_t REGPARM __ldb_outside_jit(target_ulong addr, int mmu_idx);
void REGPARM __stb_outside_jit(target_ulong addr, uint8_t val, int mmu_idx);
uint16_t REGPARM __ldw_outside_jit(target_ulong addr, int mmu_idx);
void REGPARM __stw_outside_jit(target_ulong addr, uint16_t val, int mmu_idx);
uint32_t REGPARM __ldl_outside_jit(target_ulong addr, int mmu_idx);
void REGPARM __stl_outside_jit(target_ulong addr, uint32_t val, int mmu_idx);
uint64_t REGPARM __ldq_outside_jit(target_ulong addr, int mmu_idx);
void REGPARM __stq_outside_jit(target_ulong addr, uint64_t val, int mmu_idx);
// Enforces MMUSUFFIX to be set to _outside_jit in softmmu_header.h
#define OUTSIDE_JIT
// Enforces use of cpu_single_env for CPU environment.
#define env cpu_single_env
// =============================================================================
// Generate ld/stx_user
// =============================================================================
#define MEMSUFFIX MMU_MODE1_SUFFIX
#define ACCESS_TYPE 1
#define DATA_SIZE 1
#include "softmmu_header.h"
#define DATA_SIZE 2
#include "softmmu_header.h"
#define DATA_SIZE 4
#include "softmmu_header.h"
#define DATA_SIZE 8
#include "softmmu_header.h"
#undef MEMSUFFIX
#undef ACCESS_TYPE
// =============================================================================
// Generate ld/stx_kernel
// =============================================================================
#define MEMSUFFIX MMU_MODE0_SUFFIX
#define ACCESS_TYPE 0
#define DATA_SIZE 1
#include "softmmu_header.h"
#define DATA_SIZE 2
#include "softmmu_header.h"
#define DATA_SIZE 4
#include "softmmu_header.h"
#define DATA_SIZE 8
#include "softmmu_header.h"
#undef MEMSUFFIX
#undef ACCESS_TYPE
#undef env
#undef OUTSIDE_JIT
#ifdef __cplusplus
}; /* end of extern "C" */
#endif
#endif // QEMU_SOFTMMU_OUTSIDE_JIT_H
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