From 7b2dd2235dd0db3a2f71e25d1c0925e0348e1996 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Tue, 15 Feb 2011 03:56:52 -0500 Subject: finish unifying thread register handling in preparation for porting --- src/thread/i386/__set_thread_area.s | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 src/thread/i386/__set_thread_area.s (limited to 'src/thread/i386') diff --git a/src/thread/i386/__set_thread_area.s b/src/thread/i386/__set_thread_area.s new file mode 100644 index 00000000..9bf698b5 --- /dev/null +++ b/src/thread/i386/__set_thread_area.s @@ -0,0 +1,22 @@ +.text +.global __set_thread_area +.type __set_thread_area,%function +__set_thread_area: + pushl %ebx + movl 8(%esp),%ecx + movl $-1,4(%ecx) + movl %ecx,8(%ecx) + movl $0xfffff,12(%ecx) + movl $0x51,16(%ecx) + leal 4(%ecx),%ebx + movl $243,%eax + int $128 + popl %ebx + testl %eax,%eax + jnz 1f + movl 4(%ecx),%ecx + leal 3(,%ecx,8),%ecx + movw %cx,%gs +1: + ret +.size __set_thread_area,.-__set_thread_area -- cgit v1.2.1