From ed429b33c1ee8d6d8f8e640e58f04ec800bc7b2a Mon Sep 17 00:00:00 2001
From: Richard Sandiford <richard.sandiford@arm.com>
Date: Thu, 30 Mar 2023 11:09:13 +0100
Subject: aarch64: Add the SME2 MLAL and MLSL instructions

The {BF,F,S,U}MLAL and {BF,F,S,U}MLSL instructions share the same
encoding.  They are the first instance of a ZA (as opposed to ZA tile)
operand having a range of offsets.  As with ZA tiles, the expected
range size is encoded in the operand-specific data field.
---
 opcodes/aarch64-asm-2.c | 36 ++++++++++++++++++++----------------
 1 file changed, 20 insertions(+), 16 deletions(-)

(limited to 'opcodes/aarch64-asm-2.c')

diff --git a/opcodes/aarch64-asm-2.c b/opcodes/aarch64-asm-2.c
index b4ce19d8194..badf3dc4c2a 100644
--- a/opcodes/aarch64-asm-2.c
+++ b/opcodes/aarch64-asm-2.c
@@ -685,7 +685,7 @@ aarch64_insert_operand (const aarch64_operand *self,
     case 33:
     case 34:
     case 35:
-    case 259:
+    case 263:
       return aarch64_ins_reglane (self, info, code, inst, errors);
     case 36:
       return aarch64_ins_reglist (self, info, code, inst, errors);
@@ -731,12 +731,12 @@ aarch64_insert_operand (const aarch64_operand *self,
     case 193:
     case 194:
     case 237:
-    case 253:
-    case 254:
-    case 256:
+    case 257:
     case 258:
-    case 263:
-    case 264:
+    case 260:
+    case 262:
+    case 267:
+    case 268:
       return aarch64_ins_imm (self, info, code, inst, errors);
     case 44:
     case 45:
@@ -805,8 +805,8 @@ aarch64_insert_operand (const aarch64_operand *self,
     case 107:
       return aarch64_ins_prfop (self, info, code, inst, errors);
     case 108:
-    case 255:
-    case 257:
+    case 259:
+    case 261:
       return aarch64_ins_none (self, info, code, inst, errors);
     case 109:
       return aarch64_ins_hint (self, info, code, inst, errors);
@@ -919,28 +919,32 @@ aarch64_insert_operand (const aarch64_operand *self,
       return aarch64_ins_sme_za_hv_tiles_range (self, info, code, inst, errors);
     case 235:
     case 236:
-    case 245:
-    case 246:
     case 247:
     case 248:
     case 249:
     case 250:
     case 251:
     case 252:
+    case 253:
+    case 254:
+    case 255:
+    case 256:
       return aarch64_ins_simple_index (self, info, code, inst, errors);
     case 239:
     case 240:
     case 241:
-      return aarch64_ins_sme_za_array (self, info, code, inst, errors);
     case 242:
-      return aarch64_ins_sme_addr_ri_u4xvl (self, info, code, inst, errors);
     case 243:
-      return aarch64_ins_sme_sm_za (self, info, code, inst, errors);
+      return aarch64_ins_sme_za_array (self, info, code, inst, errors);
     case 244:
+      return aarch64_ins_sme_addr_ri_u4xvl (self, info, code, inst, errors);
+    case 245:
+      return aarch64_ins_sme_sm_za (self, info, code, inst, errors);
+    case 246:
       return aarch64_ins_sme_pred_reg_with_index (self, info, code, inst, errors);
-    case 260:
-    case 261:
-    case 262:
+    case 264:
+    case 265:
+    case 266:
       return aarch64_ins_x0_to_x30 (self, info, code, inst, errors);
     default: assert (0); abort ();
     }
-- 
cgit v1.2.1