From 6f5b89a07c90ebaa7caf744927f977d78d366326 Mon Sep 17 00:00:00 2001 From: ths Date: Fri, 2 Mar 2007 20:48:00 +0000 Subject: MIPS Userland TLS register emulation, by Daniel Jacobowitz. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2465 c046a42c-6fe2-441c-8c8c-71466251a162 --- linux-user/syscall.c | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) (limited to 'linux-user/syscall.c') diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 76b36524a1..acd098d87c 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -165,6 +165,9 @@ _syscall3(int,sys_syslog,int,type,char*,bufp,int,len) #ifdef __NR_exit_group _syscall1(int,exit_group,int,error_code) #endif +#if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address) +_syscall1(int,set_tid_address,int *,tidptr) +#endif extern int personality(int); extern int flock(int, int); @@ -3968,6 +3971,15 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, #endif #ifdef TARGET_NR_set_thread_area case TARGET_NR_set_thread_area: +#ifdef TARGET_MIPS + ((CPUMIPSState *) cpu_env)->tls_value = arg1; + ret = 0; + break; +#else + goto unimplemented_nowarn; +#endif +#endif +#ifdef TARGET_NR_get_thread_area case TARGET_NR_get_thread_area: goto unimplemented_nowarn; #endif @@ -3975,10 +3987,17 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, case TARGET_NR_getdomainname: goto unimplemented_nowarn; #endif + +#if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address) + case TARGET_NR_set_tid_address: + ret = get_errno(set_tid_address((int *) arg1)); + break; +#endif + default: unimplemented: gemu_log("qemu: Unsupported syscall: %d\n", num); -#if defined(TARGET_NR_setxattr) || defined(TARGET_NR_set_thread_area) || defined(TARGET_NR_getdomainname) +#if defined(TARGET_NR_setxattr) || defined(TARGET_NR_get_thread_area) || defined(TARGET_NR_getdomainname) unimplemented_nowarn: #endif ret = -ENOSYS; -- cgit 1.4.1