Date: Tue, 3 Dec 2002 19:42:44 -0800 (PST) From: Marcel Moolenaar <marcel@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 21895 for review Message-ID: <200212040342.gB43giw9002863@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://perforce.freebsd.org/chv.cgi?CH=21895 Change 21895 by marcel@marcel_nfs on 2002/12/03 19:41:48 s/in0/r32/g Not a functional change, but one that allows changing the register stack without confusing the assembler (EPC related). Affected files ... .. //depot/projects/ia64/lib/libc/ia64/sys/brk.S#2 edit .. //depot/projects/ia64/lib/libc/ia64/sys/sbrk.S#3 edit Differences ... ==== //depot/projects/ia64/lib/libc/ia64/sys/brk.S#2 (text+ko) ==== @@ -42,12 +42,12 @@ add r14=@ltoff(minbrk),gp ;; ld8 r14=[r14] ;; ld8 r14=[r14] ;; - cmp.ltu p6,p0=in0,r14 ;; -(p6) mov in0=r14 + cmp.ltu p6,p0=r32,r14 ;; +(p6) mov r32=r14 CALLSYS_ERROR(break) add r14=@ltoff(curbrk),gp ;; ld8 r14=[r14] ;; - st8 [r14]=in0 + st8 [r14]=r32 mov ret0=0 br.ret.sptk.few rp END(brk) ==== //depot/projects/ia64/lib/libc/ia64/sys/sbrk.S#3 (text+ko) ==== @@ -41,18 +41,18 @@ add r14 = @ltoff(curbrk), gp ;; ld8 r14 = [r14] - cmp.eq p6, p0 = in0, r0 + cmp.eq p6, p0 = r32, r0 ;; ld8 ret0 = [r14] (p6) br.ret.sptk.few rp ;; - add in0 = ret0, in0 + add r32 = ret0, r32 CALLSYS_ERROR(break) add r14 = @ltoff(curbrk), gp ;; ld8 r14 = [r14] ;; ld8 ret0 = [r14] - st8 [r14] = in0 + st8 [r14] = r32 br.ret.sptk.few rp END(sbrk) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe p4-projects" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200212040342.gB43giw9002863>