From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Mosberger Date: Tue, 17 Dec 2002 02:51:53 +0000 Subject: Re: [Linux-ia64] Re: gas generates incorrect ia64 unwind rlen values Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org >>>>> On Tue, 17 Dec 2002 13:34:03 +1100, Keith Owens said: Keith> I built binutils-2.13.90.0.2-2 (from rh 8.0) on ia64. I Keith> extracted the generated assembler for ia64_fault as traps.S. Keith> The bug still exists in 2.13.90.0.2. traps.S has been sent Keith> to Jim Wilson as a test case. Which compiler did you use? With gcc-3.0, I get the info attached below. It looks correct to me (I only checked the total length, not the individual regions). --david : [0xe00000000442cd00-0xe00000000442d840], info at +0x545c80 v1, flags=0x0 (), len$ bytes R2:prologue_gr(mask=[rp,ar.pfs],grsave=r37,rlen) P7:pfs_when(t=0) P7:mem_stack_f(t=1,size%6) P7:rp_when(t) R3:body(rlenU) B1:label_state(label=1) B2:epilogue(t=2,ecount=0) R3:body(rlenG1) B1:copy_state(label=1) e00000000442cd00 : e00000000442cd00: 00 30 31 0e 80 05 [MII] alloc r38=ar.pfs,12, 7,0 e00000000442cd06: c0 00 30 7c 46 00 adds r12=-256,r12 e00000000442cd0c: 00 00 04 00 nop.i 0x0 : e00000000442d820: 00 70 c0 03 96 26 [MII] addl r14=-2077840,r1 e00000000442d826: 90 02 85 5e 29 60 shr.u r41=r33,16 e00000000442d82c: 04 61 04 84 adds r354,r12 e00000000442d830: 1d 00 00 00 01 00 [MFB] nop.m 0x0 e00000000442d836: 00 00 00 02 00 00 nop.f 0x0 e00000000442d83c: c0 fe ff 48 br.few e000000004426f0 ;;