From 91615aeaf5e3f97a9a34375e911cd001c599a976 Mon Sep 17 00:00:00 2001
From: Andrew Waterman <waterman@s144.Millennium.Berkeley.EDU>
Date: Mon, 25 Oct 2010 19:41:39 -0700
Subject: [sim,xcc,pk,opcodes] static rounding modes for FP insns

Now, you can either use the RM in the FSR or specify it in the insn.

(Except for FP->int; no dynamic for that.)
---
 opcodes | 72 +++++++++++++++++++++++++++++++++++++++++++++++------------------
 1 file changed, 52 insertions(+), 20 deletions(-)

(limited to 'opcodes')

diff --git a/opcodes b/opcodes
index ecb066e..43d41e1 100644
--- a/opcodes
+++ b/opcodes
@@ -139,15 +139,27 @@ sgninj.d    31..25=0x6A 14..13=3 12..10=0 9..5=0x5 rdr rs1 rs2
 sgninjn.d   31..25=0x6A 14..13=3 12..10=0 9..5=0x6 rdr rs1 rs2
 sgnmul.d    31..25=0x6A 14..13=3 12..10=0 9..5=0x7 rdr rs1 rs2
 
-trunc.l.s   31..25=0x6A 14..13=0 12..10=0 9..5=0x8 24..20=0 rdr rs1
-truncu.l.s  31..25=0x6A 14..13=0 12..10=0 9..5=0x9 24..20=0 rdr rs1
-trunc.w.s   31..25=0x6A 14..13=0 12..10=0 9..5=0xA 24..20=0 rdr rs1
-truncu.w.s  31..25=0x6A 14..13=0 12..10=0 9..5=0xB 24..20=0 rdr rs1
-
-trunc.l.d   31..25=0x6A 14..13=3 12..10=0 9..5=0x8 24..20=0 rdr rs1
-truncu.l.d  31..25=0x6A 14..13=3 12..10=0 9..5=0x9 24..20=0 rdr rs1
-trunc.w.d   31..25=0x6A 14..13=3 12..10=0 9..5=0xA 24..20=0 rdr rs1
-truncu.w.d  31..25=0x6A 14..13=3 12..10=0 9..5=0xB 24..20=0 rdr rs1
+add.s.rm    31..25=0x6A 14..13=0 10=1 9..5=0 rdr rs1 rs2 rm
+sub.s.rm    31..25=0x6A 14..13=0 10=1 9..5=1 rdr rs1 rs2 rm
+mul.s.rm    31..25=0x6A 14..13=0 10=1 9..5=2 rdr rs1 rs2 rm
+div.s.rm    31..25=0x6A 14..13=0 10=1 9..5=3 rdr rs1 rs2 rm
+sqrt.s.rm   31..25=0x6A 14..13=0 10=1 9..5=4 24..20=0 rdr rs1 rm
+
+add.d.rm    31..25=0x6A 14..13=3 10=1 9..5=0x0 rdr rs1 rs2 rm
+sub.d.rm    31..25=0x6A 14..13=3 10=1 9..5=0x1 rdr rs1 rs2 rm
+mul.d.rm    31..25=0x6A 14..13=3 10=1 9..5=0x2 rdr rs1 rs2 rm
+div.d.rm    31..25=0x6A 14..13=3 10=1 9..5=0x3 rdr rs1 rs2 rm
+sqrt.d.rm   31..25=0x6A 14..13=3 10=1 9..5=0x4 24..20=0 rdr rs1 rm
+
+cvt.l.s.rm  31..25=0x6A 14..13=0 10=1 9..5=0x8 24..20=0 rdr rs1 rm
+cvtu.l.s.rm 31..25=0x6A 14..13=0 10=1 9..5=0x9 24..20=0 rdr rs1 rm
+cvt.w.s.rm  31..25=0x6A 14..13=0 10=1 9..5=0xA 24..20=0 rdr rs1 rm
+cvtu.w.s.rm 31..25=0x6A 14..13=0 10=1 9..5=0xB 24..20=0 rdr rs1 rm
+
+cvt.l.d.rm  31..25=0x6A 14..13=3 10=1 9..5=0x8 24..20=0 rdr rs1 rm
+cvtu.l.d.rm 31..25=0x6A 14..13=3 10=1 9..5=0x9 24..20=0 rdr rs1 rm
+cvt.w.d.rm  31..25=0x6A 14..13=3 10=1 9..5=0xA 24..20=0 rdr rs1 rm
+cvtu.w.d.rm 31..25=0x6A 14..13=3 10=1 9..5=0xB 24..20=0 rdr rs1 rm
 
 cvt.s.l     31..25=0x6A 14..13=0 12..10=0 9..5=0xC 24..20=0 rdr rs1
 cvtu.s.l    31..25=0x6A 14..13=0 12..10=0 9..5=0xD 24..20=0 rdr rs1
@@ -159,8 +171,18 @@ cvtu.d.l    31..25=0x6A 14..13=3 12..10=0 9..5=0xD 24..20=0 rdr rs1
 cvt.d.w     31..25=0x6A 14..13=3 12..10=0 9..5=0xE 24..20=0 rdr rs1
 cvtu.d.w    31..25=0x6A 14..13=3 12..10=0 9..5=0xF 24..20=0 rdr rs1
 
-cvt.s.d     31..25=0x6A 14..13=0 12..10=1 9..5=0x13 24..20=0 rdr rs1
-cvt.d.s     31..25=0x6A 14..13=3 12..10=1 9..5=0x10 24..20=0 rdr rs1
+cvt.s.l.rm  31..25=0x6A 14..13=0 10=1 9..5=0xC 24..20=0 rdr rs1 rm
+cvtu.s.l.rm 31..25=0x6A 14..13=0 10=1 9..5=0xD 24..20=0 rdr rs1 rm
+cvt.s.w.rm  31..25=0x6A 14..13=0 10=1 9..5=0xE 24..20=0 rdr rs1 rm
+cvtu.s.w.rm 31..25=0x6A 14..13=0 10=1 9..5=0xF 24..20=0 rdr rs1 rm
+
+cvt.d.l.rm  31..25=0x6A 14..13=3 10=1 9..5=0xC 24..20=0 rdr rs1 rm
+cvtu.d.l.rm 31..25=0x6A 14..13=3 10=1 9..5=0xD 24..20=0 rdr rs1 rm
+
+cvt.s.d     31..25=0x6A 14..13=0 12..10=0 9..5=0x13 24..20=0 rdr rs1
+cvt.d.s     31..25=0x6A 14..13=3 12..10=0 9..5=0x10 24..20=0 rdr rs1
+
+cvt.s.d.rm  31..25=0x6A 14..13=0 10=1 9..5=0x13 24..20=0 rdr rs1 rm
 
 c.eq.s  31..25=0x6A 14..13=0 12..10=0 9..5=0x15 rdr rs1 rs2
 c.lt.s  31..25=0x6A 14..13=0 12..10=0 9..5=0x16 rdr rs1 rs2
@@ -184,13 +206,23 @@ l.d     31..25=0x68 14..12=3 rdi rs1 imm12
 s.s     31..25=0x69 14..12=2 rs2 rs1 imm12
 s.d     31..25=0x69 14..12=3 rs2 rs1 imm12
 
-madd.s  31..25=0x6B 14..13=0 12..10=0 rdr rs1 rs2 rs3
-msub.s  31..25=0x6B 14..13=0 12..10=1 rdr rs1 rs2 rs3
-nmsub.s 31..25=0x6B 14..13=0 12..10=2 rdr rs1 rs2 rs3
-nmadd.s 31..25=0x6B 14..13=0 12..10=3 rdr rs1 rs2 rs3
-
-madd.d  31..25=0x6B 14..13=3 12..10=0 rdr rs1 rs2 rs3
-msub.d  31..25=0x6B 14..13=3 12..10=1 rdr rs1 rs2 rs3
-nmsub.d 31..25=0x6B 14..13=3 12..10=2 rdr rs1 rs2 rs3
-nmadd.d 31..25=0x6B 14..13=3 12..10=3 rdr rs1 rs2 rs3
+madd.s  31..25=0x6C 14..13=0 12..10=0 rdr rs1 rs2 rs3
+msub.s  31..25=0x6D 14..13=0 12..10=0 rdr rs1 rs2 rs3
+nmsub.s 31..25=0x6E 14..13=0 12..10=0 rdr rs1 rs2 rs3
+nmadd.s 31..25=0x6F 14..13=0 12..10=0 rdr rs1 rs2 rs3
+
+madd.d  31..25=0x6C 14..13=3 12..10=0 rdr rs1 rs2 rs3
+msub.d  31..25=0x6D 14..13=3 12..10=0 rdr rs1 rs2 rs3
+nmsub.d 31..25=0x6E 14..13=3 12..10=0 rdr rs1 rs2 rs3
+nmadd.d 31..25=0x6F 14..13=3 12..10=0 rdr rs1 rs2 rs3
+
+madd.s.rm  31..25=0x6C 14..13=0 10=1 rdr rs1 rs2 rs3 rm
+msub.s.rm  31..25=0x6D 14..13=0 10=1 rdr rs1 rs2 rs3 rm
+nmsub.s.rm 31..25=0x6E 14..13=0 10=1 rdr rs1 rs2 rs3 rm
+nmadd.s.rm 31..25=0x6F 14..13=0 10=1 rdr rs1 rs2 rs3 rm
+
+madd.d.rm  31..25=0x6C 14..13=3 10=1 rdr rs1 rs2 rs3 rm
+msub.d.rm  31..25=0x6D 14..13=3 10=1 rdr rs1 rs2 rs3 rm
+nmsub.d.rm 31..25=0x6E 14..13=3 10=1 rdr rs1 rs2 rs3 rm
+nmadd.d.rm 31..25=0x6F 14..13=3 10=1 rdr rs1 rs2 rs3 rm
 
-- 
cgit v1.2.3