qemu/linux-user/s390x/target_syscall.h
Song Gao f9d0707182 linux-user: target_syscall.h remove definition TARGET_MINSIGSTKSZ
TARGET_MINSIGSTKSZ has been defined in generic/signal.h
or target_signal.h, We don't need to define it again.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1637893388-10282-3-git-send-email-gaosong@loongson.cn>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-01-06 11:40:52 +01:00

35 lines
785 B
C

#ifndef S390X_TARGET_SYSCALL_H
#define S390X_TARGET_SYSCALL_H
/* this typedef defines how a Program Status Word looks like */
typedef struct {
abi_ulong mask;
abi_ulong addr;
} __attribute__ ((aligned(8))) target_psw_t;
/*
* The pt_regs struct defines the way the registers are stored on
* the stack during a system call.
*/
#define TARGET_NUM_GPRS 16
struct target_pt_regs {
abi_ulong args[1];
target_psw_t psw;
abi_ulong gprs[TARGET_NUM_GPRS];
abi_ulong orig_gpr2;
unsigned short ilen;
unsigned short trap;
};
#define UNAME_MACHINE "s390x"
#define UNAME_MINIMUM_RELEASE "2.6.32"
#define TARGET_CLONE_BACKWARDS2
#define TARGET_MCL_CURRENT 1
#define TARGET_MCL_FUTURE 2
#define TARGET_MCL_ONFAULT 4
#endif /* S390X_TARGET_SYSCALL_H */