mirror of
https://github.com/xemu-project/xemu.git
synced 2024-11-23 19:49:43 +00:00
ee3eb3a7ce
Convert the TARGET_WORDS_BIGENDIAN macro, similarly to what was done with HOST_BIG_ENDIAN. The new TARGET_BIG_ENDIAN macro is either 0 or 1, and thus should always be defined to prevent misuse. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Suggested-by: Halil Pasic <pasic@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220323155743.1585078-8-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
80 lines
2.0 KiB
C
80 lines
2.0 KiB
C
/*
|
|
* PPC emulation for qemu: syscall definitions.
|
|
*
|
|
* Copyright (c) 2003 Jocelyn Mayer
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef PPC_TARGET_SYSCALL_H
|
|
#define PPC_TARGET_SYSCALL_H
|
|
|
|
/* XXX: ABSOLUTELY BUGGY:
|
|
* for now, this is quite just a cut-and-paste from i386 target...
|
|
*/
|
|
|
|
/* default linux values for the selectors */
|
|
#define __USER_DS (1)
|
|
|
|
struct target_pt_regs {
|
|
abi_ulong gpr[32];
|
|
abi_ulong nip;
|
|
abi_ulong msr;
|
|
abi_ulong orig_gpr3; /* Used for restarting system calls */
|
|
abi_ulong ctr;
|
|
abi_ulong link;
|
|
abi_ulong xer;
|
|
abi_ulong ccr;
|
|
#if defined(TARGET_PPC64)
|
|
abi_ulong softe;
|
|
#else
|
|
abi_ulong mq; /* 601 only (not used at present) */
|
|
#endif
|
|
/* Used on APUS to hold IPL value. */
|
|
abi_ulong trap; /* Reason for being here */
|
|
abi_ulong dar; /* Fault registers */
|
|
abi_ulong dsisr;
|
|
abi_ulong result; /* Result of a system call */
|
|
};
|
|
|
|
/* ioctls */
|
|
struct target_revectored_struct {
|
|
abi_ulong __map[8]; /* 256 bits */
|
|
};
|
|
|
|
|
|
/*
|
|
* flags masks
|
|
*/
|
|
|
|
#if defined(TARGET_PPC64)
|
|
#if TARGET_BIG_ENDIAN
|
|
#define UNAME_MACHINE "ppc64"
|
|
#else
|
|
#define UNAME_MACHINE "ppc64le"
|
|
#endif
|
|
#else
|
|
#define UNAME_MACHINE "ppc"
|
|
#endif
|
|
#define UNAME_MINIMUM_RELEASE "2.6.32"
|
|
|
|
#define TARGET_CLONE_BACKWARDS
|
|
|
|
#define TARGET_MCL_CURRENT 0x2000
|
|
#define TARGET_MCL_FUTURE 0x4000
|
|
#define TARGET_MCL_ONFAULT 0x8000
|
|
#define TARGET_WANT_NI_OLD_SELECT
|
|
|
|
#endif /* PPC_TARGET_SYSCALL_H */
|