blob: cdf6ab0a49ebb536ceb6935c627efec258b1a43a [file] [edit]
/*
* i386 VM parameters definitions
*
* Copyright (c) 2013 Stacey D. Son
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef TARGET_ARCH_VMPARAM_H
#define TARGET_ARCH_VMPARAM_H
#include "cpu.h"
/* compare to i386/include/vmparam.h */
#define TARGET_MAXTSIZ (128 * MiB) /* max text size */
#define TARGET_DFLDSIZ (128 * MiB) /* initial data size limit */
#define TARGET_MAXDSIZ (512 * MiB) /* max data size */
#define TARGET_DFLSSIZ (8 * MiB) /* initial stack size limit */
#define TARGET_MAXSSIZ (64 * MiB) /* max stack size */
#define TARGET_SGROWSIZ (128 * KiB) /* amount to grow stack */
#define TARGET_RESERVED_VA 0xf7000000
#define TARGET_USRSTACK (0xbfc00000)
static inline abi_ulong get_sp_from_cpustate(CPUX86State *state)
{
return state->regs[R_ESP];
}
static inline void set_second_rval(CPUX86State *state, abi_ulong retval2)
{
state->regs[R_EDX] = retval2;
}
#endif /* TARGET_ARCH_VMPARAM_H */