From 3521a28f10900ed893f53fcceec2f66c335cb154 Mon Sep 17 00:00:00 2001
From: Victor Do Nascimento <victor.donascimento@arm.com>
Date: Wed, 15 Nov 2023 14:29:31 +0000
Subject: aarch64: Add support for the SYSP 128-bit system instruction

Mirroring the use of the `sys' - System Instruction assembly
instruction, this implements its 128-bit counterpart, `sysp'.

This optionally takes two contiguous general-purpose registers
starting at an even number or, when these are omitted, by default
sets both of these to xzr.

Syntax:

	sysp #<op1>, <Cn>, <Cm>, #<op2>{, <Xt1>, <Xt2>}
---
 opcodes/aarch64-tbl.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'opcodes/aarch64-tbl.h')

diff --git a/opcodes/aarch64-tbl.h b/opcodes/aarch64-tbl.h
index b2a8b34..739e78b 100644
--- a/opcodes/aarch64-tbl.h
+++ b/opcodes/aarch64-tbl.h
@@ -42,7 +42,7 @@
 #define QLF3(a,b,c) {QLF(a), QLF(b), QLF(c)}
 #define QLF4(a,b,c,d) {QLF(a), QLF(b), QLF(c), QLF(d)}
 #define QLF5(a,b,c,d,e) {QLF(a), QLF(b), QLF(c), QLF(d), QLF(e)}
-#define QLF6(a,b,c,d,e) {QLF(a), QLF(b), QLF(c), QLF(d), QLF(e), QLF(f)}
+#define QLF6(a,b,c,d,e,f) {QLF(a), QLF(b), QLF(c), QLF(d), QLF(e), QLF(f)}
 
 /* Qualifiers list.  */
 
@@ -70,6 +70,12 @@
   QLF5(X,NIL,CR,CR,NIL),	\
 }
 
+/* e.g. SYSP #<op1>, <Cn>, <Cm>, #<op2>{, <Xt>, <Xt+1>}.  */
+#define QL_SYSP		\
+{				\
+  QLF6(NIL,CR,CR,NIL,X,X),	\
+}
+
 /* e.g. ADRP <Xd>, <label>.  */
 #define QL_ADRP			\
 {				\
@@ -4195,6 +4201,7 @@ const struct aarch64_opcode aarch64_opcode_table[] =
   GCS_INSN ("gcssttr", 0xd91f1c00, 0xfffffc00, OP2 (Rt, Rn_SP), QL_I2SAMEX, 0),
   CORE_INSN ("gcsb", 0xd503227f, 0xffffffff, ic_system, 0, OP1 (BARRIER_GCSB), {}, F_ALIAS),
   CORE_INSN ("sys", 0xd5080000, 0xfff80000, ic_system, 0, OP5 (UIMM3_OP1, CRn, CRm, UIMM3_OP2, Rt), QL_SYS, F_HAS_ALIAS | F_OPD4_OPT | F_DEFAULT (0x1F)),
+  D128_INSN ("sysp", 0xd5480000, 0xfff80000, OP6 (UIMM3_OP1, CRn, CRm, UIMM3_OP2, Rt, PAIRREG_OR_XZR), QL_SYSP, F_HAS_ALIAS | F_OPD4_OPT | F_OPD_PAIR_OPT | F_DEFAULT (0x1f)),
   CORE_INSN ("at",  0xd5080000, 0xfff80000, ic_system, 0, OP2 (SYSREG_AT, Rt), QL_SRC_X, F_ALIAS),
   CORE_INSN ("dc",  0xd5080000, 0xfff80000, ic_system, 0, OP2 (SYSREG_DC, Rt), QL_SRC_X, F_ALIAS),
   CORE_INSN ("ic",  0xd5080000, 0xfff80000, ic_system, 0, OP2 (SYSREG_IC, Rt_SYS), QL_SRC_X, F_ALIAS | F_OPD1_OPT | F_DEFAULT (0x1F)),
-- 
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