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Re: A patch to implement ia64 cmp/cmp4 pseudo-ops.
- To: binutils at sourceware dot cygnus dot com
- Subject: Re: A patch to implement ia64 cmp/cmp4 pseudo-ops.
- From: "H . J . Lu" <hjl at valinux dot com>
- Date: Thu, 22 Feb 2001 12:04:32 -0800
- Cc: davidm at hpl dot hp dot com
- References: <20010222111602.B30909@valinux.com>
On Thu, Feb 22, 2001 at 11:16:02AM -0800, H . J . Lu wrote:
> Here is a patch implement ia64 cmp/cmp4 pseudo-ops. David, you said
> "lt" to "gt", "le" to "ge". Are you sure about it? Shouldn't that be
> "lt" to "ge", "le" to "gt"? Could someone please double check on this?
>
Please ignore the previous patch. Here is the right one from David.
H.J.
---
2001-02-18 David Mosberger <davidm@hpl.hp.com>
* ia64-opc-a.c: Add missing "cmp.crel.ctype p1,p2=r3,r0"
pseudo-ops. They're obtained from the "cmp.crel.ctype
p1,p2=r0,r3" form by switching the last arguments and switching
crel accordingly ("lt" to "gt", "le" to "ge" and vice versa)
Index: ia64-opc-a.c
===================================================================
RCS file: /work/cvs/gnu/binutils/opcodes/ia64-opc-a.c,v
retrieving revision 1.1.1.1
diff -u -p -r1.1.1.1 ia64-opc-a.c
--- ia64-opc-a.c 2000/04/23 16:39:53 1.1.1.1
+++ ia64-opc-a.c 2001/02/22 17:09:34
@@ -167,21 +167,37 @@ struct ia64_opcode ia64_opcodes_a[] =
{"cmp4.ne.and", A2, OpX2TbTaC (0xc, 1, 0, 1, 1), {P1, P2, R2, R3}},
{"cmp4.eq.andcm", A2, OpX2TbTaC (0xc, 1, 0, 1, 1), {P1, P2, R2, R3}, PSEUDO},
{"cmp.gt.and", A2, OpX2TbTaC (0xc, 0, 1, 0, 0), {P1, P2, GR0, R3}},
+ {"cmp.lt.and", A2, OpX2TbTaC (0xc, 0, 1, 0, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.le.andcm", A2, OpX2TbTaC (0xc, 0, 1, 0, 0), {P1, P2, GR0, R3}, PSEUDO},
+ {"cmp.ge.andcm", A2, OpX2TbTaC (0xc, 0, 1, 0, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.le.and", A2, OpX2TbTaC (0xc, 0, 1, 0, 1), {P1, P2, GR0, R3}},
+ {"cmp.ge.and", A2, OpX2TbTaC (0xc, 0, 1, 0, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.gt.andcm", A2, OpX2TbTaC (0xc, 0, 1, 0, 1), {P1, P2, GR0, R3}, PSEUDO},
+ {"cmp.lt.andcm", A2, OpX2TbTaC (0xc, 0, 1, 0, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.ge.and", A2, OpX2TbTaC (0xc, 0, 1, 1, 0), {P1, P2, GR0, R3}},
+ {"cmp.le.and", A2, OpX2TbTaC (0xc, 0, 1, 1, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.lt.andcm", A2, OpX2TbTaC (0xc, 0, 1, 1, 0), {P1, P2, GR0, R3}, PSEUDO},
+ {"cmp.gt.andcm", A2, OpX2TbTaC (0xc, 0, 1, 1, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.lt.and", A2, OpX2TbTaC (0xc, 0, 1, 1, 1), {P1, P2, GR0, R3}},
+ {"cmp.gt.and", A2, OpX2TbTaC (0xc, 0, 1, 1, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.ge.andcm", A2, OpX2TbTaC (0xc, 0, 1, 1, 1), {P1, P2, GR0, R3}, PSEUDO},
+ {"cmp.le.andcm", A2, OpX2TbTaC (0xc, 0, 1, 1, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.gt.and", A2, OpX2TbTaC (0xc, 1, 1, 0, 0), {P1, P2, GR0, R3}},
+ {"cmp4.lt.and", A2, OpX2TbTaC (0xc, 1, 1, 0, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.le.andcm", A2, OpX2TbTaC (0xc, 1, 1, 0, 0), {P1, P2, GR0, R3}, PSEUDO},
+ {"cmp4.ge.andcm", A2, OpX2TbTaC (0xc, 1, 1, 0, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.le.and", A2, OpX2TbTaC (0xc, 1, 1, 0, 1), {P1, P2, GR0, R3}},
+ {"cmp4.ge.and", A2, OpX2TbTaC (0xc, 1, 1, 0, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.gt.andcm", A2, OpX2TbTaC (0xc, 1, 1, 0, 1), {P1, P2, GR0, R3}, PSEUDO},
+ {"cmp4.lt.andcm", A2, OpX2TbTaC (0xc, 1, 1, 0, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.ge.and", A2, OpX2TbTaC (0xc, 1, 1, 1, 0), {P1, P2, GR0, R3}},
+ {"cmp4.le.and", A2, OpX2TbTaC (0xc, 1, 1, 1, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.lt.andcm", A2, OpX2TbTaC (0xc, 1, 1, 1, 0), {P1, P2, GR0, R3}, PSEUDO},
+ {"cmp4.gt.andcm", A2, OpX2TbTaC (0xc, 1, 1, 1, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.lt.and", A2, OpX2TbTaC (0xc, 1, 1, 1, 1), {P1, P2, GR0, R3}},
+ {"cmp4.gt.and", A2, OpX2TbTaC (0xc, 1, 1, 1, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.ge.andcm", A2, OpX2TbTaC (0xc, 1, 1, 1, 1), {P1, P2, GR0, R3}, PSEUDO},
+ {"cmp4.le.andcm", A2, OpX2TbTaC (0xc, 1, 1, 1, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.lt", A2, OpX2TaC (0xc, 2, 0, 0), {P1, P2, IMM8, R3}},
{"cmp.le", A2, OpX2TaC (0xc, 2, 0, 0), {P1, P2, IMM8M1, R3}},
{"cmp.gt", A2, OpX2TaC (0xc, 2, 0, 0), {P2, P1, IMM8M1, R3}},
@@ -231,21 +247,37 @@ struct ia64_opcode ia64_opcodes_a[] =
{"cmp4.ne.or", A2, OpX2TbTaC (0xd, 1, 0, 1, 1), {P1, P2, R2, R3}},
{"cmp4.eq.orcm", A2, OpX2TbTaC (0xd, 1, 0, 1, 1), {P1, P2, R2, R3}, PSEUDO},
{"cmp.gt.or", A2, OpX2TbTaC (0xd, 0, 1, 0, 0), {P1, P2, GR0, R3}},
+ {"cmp.lt.or", A2, OpX2TbTaC (0xd, 0, 1, 0, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.le.orcm", A2, OpX2TbTaC (0xd, 0, 1, 0, 0), {P1, P2, GR0, R3}, PSEUDO},
+ {"cmp.ge.orcm", A2, OpX2TbTaC (0xd, 0, 1, 0, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.le.or", A2, OpX2TbTaC (0xd, 0, 1, 0, 1), {P1, P2, GR0, R3}},
+ {"cmp.ge.or", A2, OpX2TbTaC (0xd, 0, 1, 0, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.gt.orcm", A2, OpX2TbTaC (0xd, 0, 1, 0, 1), {P1, P2, GR0, R3}, PSEUDO},
+ {"cmp.lt.orcm", A2, OpX2TbTaC (0xd, 0, 1, 0, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.ge.or", A2, OpX2TbTaC (0xd, 0, 1, 1, 0), {P1, P2, GR0, R3}},
+ {"cmp.le.or", A2, OpX2TbTaC (0xd, 0, 1, 1, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.lt.orcm", A2, OpX2TbTaC (0xd, 0, 1, 1, 0), {P1, P2, GR0, R3}, PSEUDO},
+ {"cmp.gt.orcm", A2, OpX2TbTaC (0xd, 0, 1, 1, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.lt.or", A2, OpX2TbTaC (0xd, 0, 1, 1, 1), {P1, P2, GR0, R3}},
+ {"cmp.gt.or", A2, OpX2TbTaC (0xd, 0, 1, 1, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.ge.orcm", A2, OpX2TbTaC (0xd, 0, 1, 1, 1), {P1, P2, GR0, R3}, PSEUDO},
+ {"cmp.le.orcm", A2, OpX2TbTaC (0xd, 0, 1, 1, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.gt.or", A2, OpX2TbTaC (0xd, 1, 1, 0, 0), {P1, P2, GR0, R3}},
+ {"cmp4.lt.or", A2, OpX2TbTaC (0xd, 1, 1, 0, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.le.orcm", A2, OpX2TbTaC (0xd, 1, 1, 0, 0), {P1, P2, GR0, R3}, PSEUDO},
+ {"cmp4.ge.orcm", A2, OpX2TbTaC (0xd, 1, 1, 0, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.le.or", A2, OpX2TbTaC (0xd, 1, 1, 0, 1), {P1, P2, GR0, R3}},
+ {"cmp4.ge.or", A2, OpX2TbTaC (0xd, 1, 1, 0, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.gt.orcm", A2, OpX2TbTaC (0xd, 1, 1, 0, 1), {P1, P2, GR0, R3}, PSEUDO},
+ {"cmp4.lt.orcm", A2, OpX2TbTaC (0xd, 1, 1, 0, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.ge.or", A2, OpX2TbTaC (0xd, 1, 1, 1, 0), {P1, P2, GR0, R3}},
+ {"cmp4.le.or", A2, OpX2TbTaC (0xd, 1, 1, 1, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.lt.orcm", A2, OpX2TbTaC (0xd, 1, 1, 1, 0), {P1, P2, GR0, R3}, PSEUDO},
+ {"cmp4.gt.orcm", A2, OpX2TbTaC (0xd, 1, 1, 1, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.lt.or", A2, OpX2TbTaC (0xd, 1, 1, 1, 1), {P1, P2, GR0, R3}},
+ {"cmp4.gt.or", A2, OpX2TbTaC (0xd, 1, 1, 1, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.ge.orcm", A2, OpX2TbTaC (0xd, 1, 1, 1, 1), {P1, P2, GR0, R3}, PSEUDO},
+ {"cmp4.le.orcm", A2, OpX2TbTaC (0xd, 1, 1, 1, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.ltu", A2, OpX2TaC (0xd, 2, 0, 0), {P1, P2, IMM8, R3}},
{"cmp.leu", A2, OpX2TaC (0xd, 2, 0, 0), {P1, P2, IMM8M1U8, R3}},
{"cmp.gtu", A2, OpX2TaC (0xd, 2, 0, 0), {P2, P1, IMM8M1U8, R3}},
@@ -287,21 +319,37 @@ struct ia64_opcode ia64_opcodes_a[] =
{"cmp4.ne.or.andcm", A2, OpX2TbTaC (0xe, 1, 0, 1, 1), {P1, P2, R2, R3}},
{"cmp4.eq.and.orcm", A2, OpX2TbTaC (0xe, 1, 0, 1, 1), {P2, P1, R2, R3}, PSEUDO},
{"cmp.gt.or.andcm", A2, OpX2TbTaC (0xe, 0, 1, 0, 0), {P1, P2, GR0, R3}},
+ {"cmp.lt.or.andcm", A2, OpX2TbTaC (0xe, 0, 1, 0, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.le.and.orcm", A2, OpX2TbTaC (0xe, 0, 1, 0, 0), {P2, P1, GR0, R3}, PSEUDO},
+ {"cmp.ge.and.orcm", A2, OpX2TbTaC (0xe, 0, 1, 0, 0), {P2, P1, R3, GR0}, PSEUDO},
{"cmp.le.or.andcm", A2, OpX2TbTaC (0xe, 0, 1, 0, 1), {P1, P2, GR0, R3}},
+ {"cmp.ge.or.andcm", A2, OpX2TbTaC (0xe, 0, 1, 0, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.gt.and.orcm", A2, OpX2TbTaC (0xe, 0, 1, 0, 1), {P2, P1, GR0, R3}, PSEUDO},
+ {"cmp.lt.and.orcm", A2, OpX2TbTaC (0xe, 0, 1, 0, 1), {P2, P1, R3, GR0}, PSEUDO},
{"cmp.ge.or.andcm", A2, OpX2TbTaC (0xe, 0, 1, 1, 0), {P1, P2, GR0, R3}},
+ {"cmp.le.or.andcm", A2, OpX2TbTaC (0xe, 0, 1, 1, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.lt.and.orcm", A2, OpX2TbTaC (0xe, 0, 1, 1, 0), {P2, P1, GR0, R3}, PSEUDO},
+ {"cmp.gt.and.orcm", A2, OpX2TbTaC (0xe, 0, 1, 1, 0), {P2, P1, R3, GR0}, PSEUDO},
{"cmp.lt.or.andcm", A2, OpX2TbTaC (0xe, 0, 1, 1, 1), {P1, P2, GR0, R3}},
+ {"cmp.gt.or.andcm", A2, OpX2TbTaC (0xe, 0, 1, 1, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp.ge.and.orcm", A2, OpX2TbTaC (0xe, 0, 1, 1, 1), {P2, P1, GR0, R3}, PSEUDO},
+ {"cmp.le.and.orcm", A2, OpX2TbTaC (0xe, 0, 1, 1, 1), {P2, P1, R3, GR0}, PSEUDO},
{"cmp4.gt.or.andcm", A2, OpX2TbTaC (0xe, 1, 1, 0, 0), {P1, P2, GR0, R3}},
+ {"cmp4.lt.or.andcm", A2, OpX2TbTaC (0xe, 1, 1, 0, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.le.and.orcm", A2, OpX2TbTaC (0xe, 1, 1, 0, 0), {P2, P1, GR0, R3}, PSEUDO},
+ {"cmp4.ge.and.orcm", A2, OpX2TbTaC (0xe, 1, 1, 0, 0), {P2, P1, R3, GR0}, PSEUDO},
{"cmp4.le.or.andcm", A2, OpX2TbTaC (0xe, 1, 1, 0, 1), {P1, P2, GR0, R3}},
+ {"cmp4.ge.or.andcm", A2, OpX2TbTaC (0xe, 1, 1, 0, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.gt.and.orcm", A2, OpX2TbTaC (0xe, 1, 1, 0, 1), {P2, P1, GR0, R3}, PSEUDO},
+ {"cmp4.lt.and.orcm", A2, OpX2TbTaC (0xe, 1, 1, 0, 1), {P2, P1, R3, GR0}, PSEUDO},
{"cmp4.ge.or.andcm", A2, OpX2TbTaC (0xe, 1, 1, 1, 0), {P1, P2, GR0, R3}},
+ {"cmp4.le.or.andcm", A2, OpX2TbTaC (0xe, 1, 1, 1, 0), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.lt.and.orcm", A2, OpX2TbTaC (0xe, 1, 1, 1, 0), {P2, P1, GR0, R3}, PSEUDO},
+ {"cmp4.gt.and.orcm", A2, OpX2TbTaC (0xe, 1, 1, 1, 0), {P2, P1, R3, GR0}, PSEUDO},
{"cmp4.lt.or.andcm", A2, OpX2TbTaC (0xe, 1, 1, 1, 1), {P1, P2, GR0, R3}},
+ {"cmp4.gt.or.andcm", A2, OpX2TbTaC (0xe, 1, 1, 1, 1), {P1, P2, R3, GR0}, PSEUDO},
{"cmp4.ge.and.orcm", A2, OpX2TbTaC (0xe, 1, 1, 1, 1), {P2, P1, GR0, R3}, PSEUDO},
+ {"cmp4.le.and.orcm", A2, OpX2TbTaC (0xe, 1, 1, 1, 1), {P2, P1, R3, GR0}, PSEUDO},
{"cmp.eq", A2, OpX2TaC (0xe, 2, 0, 0), {P1, P2, IMM8, R3}},
{"cmp.ne", A2, OpX2TaC (0xe, 2, 0, 0), {P2, P1, IMM8, R3}},
{"cmp.eq.unc", A2, OpX2TaC (0xe, 2, 0, 1), {P1, P2, IMM8, R3}},