From: Jan Beulich <jbeulich@suse.com>
Date: Tue, 14 Jul 2020 08:30:26 +0000 (+0200)
Subject: x86: replace %LW by %DQ
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=492a76aab5c3546a5a6bc8904e87c548460929d2;p=binutils-gdb.git

x86: replace %LW by %DQ

This makes more visible what the two alternatives will be that result
from this macro.
---

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 88ea70d54a5..e54596ebf9f 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,10 @@
+2020-07-14  Jan Beulich  <jbeulich@suse.com>
+
+	* i386-dis.c (dis386): "LW" description now applies to "DQ".
+	(putop): Handle "DQ". Don't handle "LW" anymore.
+	(prefix_table, mod_table): Replace %LW by %DQ.
+	* i386-dis-evex-len.h, i386-dis-evex-prefix.h: Likewise.
+
 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 
 	* i386-dis.c (OP_E_memory): Move xmm_mw_mode, xmm_mb_mode,
diff --git a/opcodes/i386-dis-evex-len.h b/opcodes/i386-dis-evex-len.h
index f844ed05fac..028fd1270a2 100644
--- a/opcodes/i386-dis-evex-len.h
+++ b/opcodes/i386-dis-evex-len.h
@@ -81,8 +81,8 @@ static const struct dis386 evex_len_table[][3] = {
   /* EVEX_LEN_0F3836_P_2 */
   {
     { Bad_Opcode },
-    { "vperm%LW",	{ XM, Vex, EXx }, 0 },
-    { "vperm%LW",	{ XM, Vex, EXx }, 0 },
+    { "vperm%DQ",	{ XM, Vex, EXx }, 0 },
+    { "vperm%DQ",	{ XM, Vex, EXx }, 0 },
   },
 
   /* EVEX_LEN_0F385A_P_2_W_0_M_0 */
diff --git a/opcodes/i386-dis-evex-prefix.h b/opcodes/i386-dis-evex-prefix.h
index 04c93813c10..8e2c361539b 100644
--- a/opcodes/i386-dis-evex-prefix.h
+++ b/opcodes/i386-dis-evex-prefix.h
@@ -180,13 +180,13 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpror%LW",	{ Vex, EXx, Ib }, 0 },
+    { "vpror%DQ",	{ Vex, EXx, Ib }, 0 },
   },
   /* PREFIX_EVEX_0F72_REG_1 */
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vprol%LW",	{ Vex, EXx, Ib }, 0 },
+    { "vprol%DQ",	{ Vex, EXx, Ib }, 0 },
   },
   /* PREFIX_EVEX_0F72_REG_2 */
   {
@@ -198,7 +198,7 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpsra%LW",	{ Vex, EXx, Ib }, 0 },
+    { "vpsra%DQ",	{ Vex, EXx, Ib }, 0 },
   },
   /* PREFIX_EVEX_0F72_REG_6 */
   {
@@ -318,19 +318,19 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpand%LW",	{ XM, Vex, EXx }, 0 },
+    { "vpand%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0FDF */
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpandn%LW",	{ XM, Vex, EXx }, 0 },
+    { "vpandn%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0FE2 */
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpsra%LW",	{ XM, Vex, EXxmm }, 0 },
+    { "vpsra%DQ",	{ XM, Vex, EXxmm }, 0 },
   },
   /* PREFIX_EVEX_0FE6 */
   {
@@ -349,13 +349,13 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpor%LW",	{ XM, Vex, EXx }, 0 },
+    { "vpor%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0FEF */
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpxor%LW",	{ XM, Vex, EXx }, 0 },
+    { "vpxor%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F380D */
   {
@@ -391,13 +391,13 @@
   {
     { Bad_Opcode },
     { VEX_W_TABLE (EVEX_W_0F3814_P_1) },
-    { "vprorv%LW",	{ XM, Vex, EXx }, 0 },
+    { "vprorv%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F3815 */
   {
     { Bad_Opcode },
     { VEX_W_TABLE (EVEX_W_0F3815_P_1) },
-    { "vprolv%LW",	{ XM, Vex, EXx }, 0 },
+    { "vprolv%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F3816 */
   {
@@ -480,8 +480,8 @@
   /* PREFIX_EVEX_0F3827 */
   {
     { Bad_Opcode },
-    { "vptestnm%LW",	{ XMask, Vex, EXx }, 0 },
-    { "vptestm%LW",	{ XMask, Vex, EXx }, 0 },
+    { "vptestnm%DQ",	{ XMask, Vex, EXx }, 0 },
+    { "vptestm%DQ",	{ XMask, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F3828 */
   {
@@ -564,14 +564,14 @@
   /* PREFIX_EVEX_0F3838 */
   {
     { Bad_Opcode },
-    { "vpmovm2%LW",	{ XM, MaskR }, 0 },
+    { "vpmovm2%DQ",	{ XM, MaskR }, 0 },
     { "vpminsb",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F3839 */
   {
     { Bad_Opcode },
-    { "vpmov%LW2m",	{ XMask, EXx }, 0 },
-    { "vpmins%LW",	{ XM, Vex, EXx }, 0 },
+    { "vpmov%DQ2m",	{ XMask, EXx }, 0 },
+    { "vpmins%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F383A */
   {
@@ -583,25 +583,25 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpminu%LW",	{ XM, Vex, EXx }, 0 },
+    { "vpminu%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F383D */
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpmaxs%LW",	{ XM, Vex, EXx }, 0 },
+    { "vpmaxs%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F383F */
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpmaxu%LW",	{ XM, Vex, EXx }, 0 },
+    { "vpmaxu%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F3840 */
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpmull%LW",	{ XM, Vex, EXx }, 0 },
+    { "vpmull%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F3842 */
   {
@@ -619,25 +619,25 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vplzcnt%LW",	{ XM, EXx }, 0 },
+    { "vplzcnt%DQ",	{ XM, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F3845 */
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpsrlv%LW",	{ XM, Vex, EXx }, 0 },
+    { "vpsrlv%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F3846 */
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpsrav%LW",	{ XM, Vex, EXx }, 0 },
+    { "vpsrav%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F3847 */
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpsllv%LW",	{ XM, Vex, EXx }, 0 },
+    { "vpsllv%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F384C */
   {
@@ -699,7 +699,7 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpopcnt%LW",	{ XM, EXx }, 0 },
+    { "vpopcnt%DQ",	{ XM, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F3859 */
   {
@@ -735,7 +735,7 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpblendm%LW",	{ XM, Vex, EXx }, 0 },
+    { "vpblendm%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F3865 */
   {
@@ -754,7 +754,7 @@
     { Bad_Opcode },
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vp2intersect%LW", { XMask, Vex, EXx, EXxEVexS }, 0 },
+    { "vp2intersect%DQ", { XMask, Vex, EXx, EXxEVexS }, 0 },
   },
   /* PREFIX_EVEX_0F3870 */
   {
@@ -766,7 +766,7 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpshldv%LW",  { XM, Vex, EXx }, 0 },
+    { "vpshldv%DQ",  { XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F3872 */
   {
@@ -779,7 +779,7 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpshrdv%LW",  { XM, Vex, EXx }, 0 },
+    { "vpshrdv%DQ",  { XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F3875 */
   {
@@ -791,7 +791,7 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpermi2%LW",	{ XM, Vex, EXx }, 0 },
+    { "vpermi2%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F3877 */
   {
@@ -827,7 +827,7 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpermt2%LW",	{ XM, Vex, EXx }, 0 },
+    { "vpermt2%DQ",	{ XM, Vex, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F387F */
   {
@@ -851,7 +851,7 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpexpand%LW",	{ XM, EXEvexXGscat }, 0 },
+    { "vpexpand%DQ",	{ XM, EXEvexXGscat }, 0 },
   },
   /* PREFIX_EVEX_0F388A */
   {
@@ -863,7 +863,7 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpcompress%LW",	{ EXEvexXGscat, XM }, 0 },
+    { "vpcompress%DQ",	{ EXEvexXGscat, XM }, 0 },
   },
   /* PREFIX_EVEX_0F388D */
   {
@@ -881,7 +881,7 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpgatherd%LW",	{ XM, MVexVSIBDWpX }, 0 },
+    { "vpgatherd%DQ",	{ XM, MVexVSIBDWpX }, 0 },
   },
   /* PREFIX_EVEX_0F3891 */
   {
@@ -919,7 +919,7 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpscatterd%LW",	{ MVexVSIBDWpX, XM }, 0 },
+    { "vpscatterd%DQ",	{ MVexVSIBDWpX, XM }, 0 },
   },
   /* PREFIX_EVEX_0F38A1 */
   {
@@ -969,7 +969,7 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpconflict%LW",	{ XM, EXx }, 0 },
+    { "vpconflict%DQ",	{ XM, EXx }, 0 },
   },
   /* PREFIX_EVEX_0F38C6_REG_1 */
   {
@@ -1065,7 +1065,7 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "valign%LW",	{ XM, Vex, EXx, Ib }, 0 },
+    { "valign%DQ",	{ XM, Vex, EXx, Ib }, 0 },
   },
   /* PREFIX_EVEX_0F3A05 */
   {
@@ -1149,13 +1149,13 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpcmpu%LW",	{ XMask, Vex, EXx, VPCMP }, 0 },
+    { "vpcmpu%DQ",	{ XMask, Vex, EXx, VPCMP }, 0 },
   },
   /* PREFIX_EVEX_0F3A1F */
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpcmp%LW",	{ XMask, Vex, EXx, VPCMP }, 0 },
+    { "vpcmp%DQ",	{ XMask, Vex, EXx, VPCMP }, 0 },
   },
   /* PREFIX_EVEX_0F3A20 */
   {
@@ -1185,7 +1185,7 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpternlog%LW",	{ XM, Vex, EXx, Ib }, 0 },
+    { "vpternlog%DQ",	{ XM, Vex, EXx, Ib }, 0 },
   },
   /* PREFIX_EVEX_0F3A26 */
   {
@@ -1305,7 +1305,7 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpshld%LW",   { XM, Vex, EXx, Ib }, 0 },
+    { "vpshld%DQ",   { XM, Vex, EXx, Ib }, 0 },
   },
   /* PREFIX_EVEX_0F3A72 */
   {
@@ -1317,5 +1317,5 @@
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpshrd%LW",   { XM, Vex, EXx, Ib }, 0 },
+    { "vpshrd%DQ",   { XM, Vex, EXx, Ib }, 0 },
   },
diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index 708d820f51d..b0a6c63a3e0 100644
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -2287,7 +2287,7 @@ struct dis386 {
    "LB" => print "abs" in 64bit mode and behave as 'B' otherwise
    "LS" => print "abs" in 64bit mode and behave as 'S' otherwise
    "LV" => print "abs" for 64bit operand and behave as 'S' otherwise
-   "LW" => print 'd', 'q' depending on the VEX.W bit
+   "DQ" => print 'd' or 'q' depending on the VEX.W bit
    "BW" => print 'b' or 'w' depending on the EVEX.W bit
    "LP" => print 'w' or 'l' ('d' in Intel mode) if instruction has
 	   an operand size prefix, or suffix_always is true.  print
@@ -5891,7 +5891,7 @@ static const struct dis386 prefix_table[][4] = {
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpsrlv%LW", { XM, Vex, EXx }, 0 },
+    { "vpsrlv%DQ", { XM, Vex, EXx }, 0 },
   },
 
   /* PREFIX_VEX_0F3846 */
@@ -5905,7 +5905,7 @@ static const struct dis386 prefix_table[][4] = {
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpsllv%LW", { XM, Vex, EXx }, 0 },
+    { "vpsllv%DQ", { XM, Vex, EXx }, 0 },
   },
 
   /* PREFIX_VEX_0F3849_X86_64 */
@@ -5992,14 +5992,14 @@ static const struct dis386 prefix_table[][4] = {
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpgatherd%LW", { XM, MVexVSIBDWpX, Vex }, 0 },
+    { "vpgatherd%DQ", { XM, MVexVSIBDWpX, Vex }, 0 },
   },
 
   /* PREFIX_VEX_0F3891 */
   {
     { Bad_Opcode },
     { Bad_Opcode },
-    { "vpgatherq%LW", { XMGatherQ, MVexVSIBQWpX, VexGatherQ }, 0 },
+    { "vpgatherq%DQ", { XMGatherQ, MVexVSIBQWpX, VexGatherQ }, 0 },
   },
 
   /* PREFIX_VEX_0F3892 */
@@ -11477,11 +11477,11 @@ static const struct dis386 mod_table[][2] = {
   },
   {
     /* MOD_VEX_0F388C_PREFIX_2 */
-    { "vpmaskmov%LW",	{ XM, Vex, Mx }, 0 },
+    { "vpmaskmov%DQ",	{ XM, Vex, Mx }, 0 },
   },
   {
     /* MOD_VEX_0F388E_PREFIX_2 */
-    { "vpmaskmov%LW",	{ Mx, Vex, XM }, 0 },
+    { "vpmaskmov%DQ",	{ Mx, Vex, XM }, 0 },
   },
   {
     /* MOD_VEX_W_0_0F3A30_P_2_LEN_0 */
@@ -13636,6 +13636,8 @@ putop (const char *in_template, int sizeflag)
 		    }
 		}
 	    }
+	  else if (l == 1 && last[0] == 'D')
+	    *obufp++ = vex.w ? 'q' : 'd';
 	  else if (l == 1 && last[0] == 'L')
 	    {
 	      if (cond ? modrm.mod == 3 && !(sizeflag & SUFFIX_ALWAYS)
@@ -13796,8 +13798,6 @@ putop (const char *in_template, int sizeflag)
 		abort ();
 	      if (last[0] == 'X')
 		*obufp++ = vex.w ? 'd': 's';
-	      else if (last[0] == 'L')
-		*obufp++ = vex.w ? 'q': 'd';
 	      else if (last[0] == 'B')
 		*obufp++ = vex.w ? 'w': 'b';
 	      else