diff options
| -rw-r--r-- | bsd-user/syscall.c | 9 | ||||
| -rw-r--r-- | linux-user/syscall.c | 2 | ||||
| -rw-r--r-- | trace-events | 16 |
3 files changed, 27 insertions, 0 deletions
diff --git a/bsd-user/syscall.c b/bsd-user/syscall.c index a9fe8693c1..66492aaf5d 100644 --- a/bsd-user/syscall.c +++ b/bsd-user/syscall.c @@ -315,12 +315,14 @@ abi_long do_freebsd_syscall(void *cpu_env, int num, abi_long arg1, abi_long arg5, abi_long arg6, abi_long arg7, abi_long arg8) { + CPUState *cpu = ENV_GET_CPU(cpu_env); abi_long ret; void *p; #ifdef DEBUG gemu_log("freebsd syscall %d\n", num); #endif + trace_guest_user_syscall(cpu, num, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8); if(do_strace) print_freebsd_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6); @@ -400,6 +402,7 @@ abi_long do_freebsd_syscall(void *cpu_env, int num, abi_long arg1, #endif if (do_strace) print_freebsd_syscall_ret(num, ret); + trace_guest_user_syscall_ret(cpu, num, ret); return ret; efault: ret = -TARGET_EFAULT; @@ -410,12 +413,14 @@ abi_long do_netbsd_syscall(void *cpu_env, int num, abi_long arg1, abi_long arg2, abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6) { + CPUState *cpu = ENV_GET_CPU(cpu_env); abi_long ret; void *p; #ifdef DEBUG gemu_log("netbsd syscall %d\n", num); #endif + trace_guest_user_syscall(cpu, num, arg1, arg2, arg3, arg4, arg5, arg6, 0, 0); if(do_strace) print_netbsd_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6); @@ -472,6 +477,7 @@ abi_long do_netbsd_syscall(void *cpu_env, int num, abi_long arg1, #endif if (do_strace) print_netbsd_syscall_ret(num, ret); + trace_guest_user_syscall_ret(cpu, num, ret); return ret; efault: ret = -TARGET_EFAULT; @@ -482,12 +488,14 @@ abi_long do_openbsd_syscall(void *cpu_env, int num, abi_long arg1, abi_long arg2, abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6) { + CPUState *cpu = ENV_GET_CPU(cpu_env); abi_long ret; void *p; #ifdef DEBUG gemu_log("openbsd syscall %d\n", num); #endif + trace_guest_user_syscall(cpu, num, arg1, arg2, arg3, arg4, arg5, arg6, 0, 0); if(do_strace) print_openbsd_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6); @@ -544,6 +552,7 @@ abi_long do_openbsd_syscall(void *cpu_env, int num, abi_long arg1, #endif if (do_strace) print_openbsd_syscall_ret(num, ret); + trace_guest_user_syscall_ret(cpu, num, ret); return ret; efault: ret = -TARGET_EFAULT; diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 1c17b741c2..e59f16d607 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -6690,6 +6690,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, #ifdef DEBUG gemu_log("syscall %d", num); #endif + trace_guest_user_syscall(cpu, num, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8); if(do_strace) print_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6); @@ -11182,6 +11183,7 @@ fail: #endif if(do_strace) print_syscall_ret(num, ret); + trace_guest_user_syscall_ret(cpu, num, ret); return ret; efault: ret = -TARGET_EFAULT; diff --git a/trace-events b/trace-events index 9d76de8574..476705996b 100644 --- a/trace-events +++ b/trace-events @@ -156,3 +156,19 @@ memory_region_tb_write(int cpu_index, uint64_t addr, uint64_t value, unsigned si # # Targets: TCG(all) disable vcpu tcg guest_mem_before(TCGv vaddr, uint8_t info) "info=%d", "vaddr=0x%016"PRIx64" info=%d" + +# @num: System call number. +# @arg*: System call argument value. +# +# Start executing a guest system call in syscall emulation mode. +# +# Targets: TCG(all) +disable vcpu guest_user_syscall(uint64_t num, uint64_t arg1, uint64_t arg2, uint64_t arg3, uint64_t arg4, uint64_t arg5, uint64_t arg6, uint64_t arg7, uint64_t arg8) "num=0x%016"PRIx64" arg1=0x%016"PRIx64" arg2=0x%016"PRIx64" arg3=0x%016"PRIx64" arg4=0x%016"PRIx64" arg5=0x%016"PRIx64" arg6=0x%016"PRIx64" arg7=0x%016"PRIx64" arg8=0x%016"PRIx64 + +# @num: System call number. +# @ret: System call result value. +# +# Finish executing a guest system call in syscall emulation mode. +# +# Targets: TCG(all) +disable vcpu guest_user_syscall_ret(uint64_t num, uint64_t ret) "num=0x%016"PRIx64" ret=0x%016"PRIx64 |