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[Bug general/3289] register set numbering remapping
- From: "scox at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: frysk-bugzilla at sourceware dot org
- Date: 29 Nov 2006 15:27:05 -0000
- Subject: [Bug general/3289] register set numbering remapping
- References: <20060929193809.3289.scox@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From scox at redhat dot com 2006-11-29 15:27 -------
There are at least the following register orderings below. For expression
evaluation remapping is done to go from unwind to dwarf.
CoredumpAction.java does remapping to go to user.h ordering. Perhaps we need a
generic way to do this?
dwarf dwarf unw unw user.h user.h
686 68664 686 68664 68664 686
eax %rax eax rax r15 ebx
ecx %rbx edx rdx r14 ecx
edx %rcx ecx rcx r13 edx
ebx %rdx ebx rbx r12 esi
esp %rsi esi rsi rbp edi
ebp %rdi edi rdi rbx ebp
esi %rbp ebp rbp r11 eax
edi %rsp esp rsp r10 ds
eip %r8 eip r8 r9 es
eflags %r15 eflags r9 r8 fs
cs %rip trapno r10 rax gs
ss %eflags st0 r11 rcx orig_eax
ds %cs st1 r12 rdx eip
es %ss st2 or13 rsi cs
fs %ds rdi eflags
gs %es esp
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |pmuldoon at redhat dot com
Summary|unwind register numbering |register set numbering
|mismatch? |remapping
http://sourceware.org/bugzilla/show_bug.cgi?id=3289
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