Re: cvs commit: src/lib/libc/gen tls.c src/lib/libc/i386/gen Mak

看板DFBSD_commit作者時間21年前 (2005/03/30 10:32), 編輯推噓0(000)
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: :On Tue, Mar 29, 2005 at 11:26:20AM -0800, Joerg Sonnenberger wrote: :> joerg 2005/03/29 11:26:20 PST :> :> Added files: :> sys/i386/include tls.h : :I'm open for any advice how to teach GCC to create correct assembly :for the #if'd out sections. : :Joerg As far as GAS is concerned, it's a memory effective address (remove the %gs: prefix and it becomes clear). So: __asm __volatile ("movl %%gs:%1,%0" : "=r" (self) : "m" (((struct tls_tcb *)0)->self)); -Matt Matthew Dillon <dillon@backplane.com>
文章代碼(AID): #12IW-z00 (DFBSD_commit)
文章代碼(AID): #12IW-z00 (DFBSD_commit)