diff options
Diffstat (limited to 'linux-user/qemu.h')
| -rw-r--r-- | linux-user/qemu.h | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/linux-user/qemu.h b/linux-user/qemu.h index 5c964389c1..a69a0bd347 100644 --- a/linux-user/qemu.h +++ b/linux-user/qemu.h @@ -400,10 +400,10 @@ extern long safe_syscall_base(int *pending, long number, ...); int host_to_target_waitstatus(int status); /* strace.c */ -void print_syscall(int num, +void print_syscall(void *cpu_env, int num, abi_long arg1, abi_long arg2, abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6); -void print_syscall_ret(int num, abi_long ret, +void print_syscall_ret(void *cpu_env, int num, abi_long ret, abi_long arg1, abi_long arg2, abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6); /** @@ -706,6 +706,42 @@ static inline uint64_t target_offset64(uint64_t word0, uint64_t word1) } #endif /* TARGET_ABI_BITS != 32 */ +void print_termios(void *arg); + +/* ARM EABI and MIPS expect 64bit types aligned even on pairs or registers */ +#ifdef TARGET_ARM +static inline int regpairs_aligned(void *cpu_env, int num) +{ + return ((((CPUARMState *)cpu_env)->eabi) == 1) ; +} +#elif defined(TARGET_MIPS) && (TARGET_ABI_BITS == 32) +static inline int regpairs_aligned(void *cpu_env, int num) { return 1; } +#elif defined(TARGET_PPC) && !defined(TARGET_PPC64) +/* + * SysV AVI for PPC32 expects 64bit parameters to be passed on odd/even pairs + * of registers which translates to the same as ARM/MIPS, because we start with + * r3 as arg1 + */ +static inline int regpairs_aligned(void *cpu_env, int num) { return 1; } +#elif defined(TARGET_SH4) +/* SH4 doesn't align register pairs, except for p{read,write}64 */ +static inline int regpairs_aligned(void *cpu_env, int num) +{ + switch (num) { + case TARGET_NR_pread64: + case TARGET_NR_pwrite64: + return 1; + + default: + return 0; + } +} +#elif defined(TARGET_XTENSA) +static inline int regpairs_aligned(void *cpu_env, int num) { return 1; } +#else +static inline int regpairs_aligned(void *cpu_env, int num) { return 0; } +#endif + /** * preexit_cleanup: housekeeping before the guest exits * |