diff mbox

[AArch64] Add ARMv8.3 single source PAC instructions

Message ID 5821A4A2.7010004@arm.com
State New
Headers show

Commit Message

Szabolcs Nagy Nov. 8, 2016, 10:10 a.m. UTC 
Add support for ARMv8.3 pointer authentication instructions
that are encoded as single source data processing instructions.

(generated files are not in the diff.)

opcodes/
2016-11-08  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	* aarch64-tbl.h (arch64_opcode_table): Add pacia, pacib, pacda, pacdb, autia,
	autib, autda, autdb, paciza, pacizb, pacdza, pacdzb, autiza, autizb, autdza,
	autdzb, xpaci, xpacd.
	* aarch64-asm-2.c: Regenerate.
	* aarch64-dis-2.c: Regenerate.
	* aarch64-opc-2.c: Regenerate.

gas/testsuite/
2016-11-08  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	* gas/aarch64/pac.s: New.
	* gas/aarch64/pac.d: New.

Comments

Nick Clifton Nov. 10, 2016, 2:47 p.m. UTC | #1 
Hi Szabolcs,

> opcodes/

> 2016-11-08  Szabolcs Nagy  <szabolcs.nagy@arm.com>

> 

> 	* aarch64-tbl.h (arch64_opcode_table): Add pacia, pacib, pacda, pacdb, autia,

> 	autib, autda, autdb, paciza, pacizb, pacdza, pacdzb, autiza, autizb, autdza,

> 	autdzb, xpaci, xpacd.

> 	* aarch64-asm-2.c: Regenerate.

> 	* aarch64-dis-2.c: Regenerate.

> 	* aarch64-opc-2.c: Regenerate.

> 

> gas/testsuite/

> 2016-11-08  Szabolcs Nagy  <szabolcs.nagy@arm.com>

> 

> 	* gas/aarch64/pac.s: New.

> 	* gas/aarch64/pac.d: New.


Approved - please apply.

Cheers
  Nick
diff mbox

Patch

diff --git a/gas/testsuite/gas/aarch64/pac.d b/gas/testsuite/gas/aarch64/pac.d
new file mode 100644
index 0000000..448e674
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/pac.d
@@ -0,0 +1,34 @@ 
+#objdump: -dr
+#as: -march=armv8.3-a
+
+.*:     file .*
+
+Disassembly of section \.text:
+
+0000000000000000 <.*>:
+   0:	dac10083 	pacia	x3, x4
+   4:	dac103e5 	pacia	x5, sp
+   8:	dac10483 	pacib	x3, x4
+   c:	dac107e5 	pacib	x5, sp
+  10:	dac10883 	pacda	x3, x4
+  14:	dac10be5 	pacda	x5, sp
+  18:	dac10c83 	pacdb	x3, x4
+  1c:	dac10fe5 	pacdb	x5, sp
+  20:	dac11083 	autia	x3, x4
+  24:	dac113e5 	autia	x5, sp
+  28:	dac11483 	autib	x3, x4
+  2c:	dac117e5 	autib	x5, sp
+  30:	dac11883 	autda	x3, x4
+  34:	dac11be5 	autda	x5, sp
+  38:	dac11c83 	autdb	x3, x4
+  3c:	dac11fe5 	autdb	x5, sp
+  40:	dac123e5 	paciza	x5
+  44:	dac127e5 	pacizb	x5
+  48:	dac12be5 	pacdza	x5
+  4c:	dac12fe5 	pacdzb	x5
+  50:	dac133e5 	autiza	x5
+  54:	dac137e5 	autizb	x5
+  58:	dac13be5 	autdza	x5
+  5c:	dac13fe5 	autdzb	x5
+  60:	dac143e5 	xpaci	x5
+  64:	dac147e5 	xpacd	x5
diff --git a/gas/testsuite/gas/aarch64/pac.s b/gas/testsuite/gas/aarch64/pac.s
new file mode 100644
index 0000000..dd01682
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/pac.s
@@ -0,0 +1,34 @@ 
+	/* ARMv8.3 Pointer authentication instructions.  */
+	.text
+
+	/* Basic instructions.  */
+	pacia x3, x4
+	pacia x5, sp
+	pacib x3, x4
+	pacib x5, sp
+	pacda x3, x4
+	pacda x5, sp
+	pacdb x3, x4
+	pacdb x5, sp
+
+	autia x3, x4
+	autia x5, sp
+	autib x3, x4
+	autib x5, sp
+	autda x3, x4
+	autda x5, sp
+	autdb x3, x4
+	autdb x5, sp
+
+	paciza x5
+	pacizb x5
+	pacdza x5
+	pacdzb x5
+
+	autiza x5
+	autizb x5
+	autdza x5
+	autdzb x5
+
+	xpaci x5
+	xpacd x5
diff --git a/opcodes/aarch64-tbl.h b/opcodes/aarch64-tbl.h
index 02b0a1a..97522d6 100644
--- a/opcodes/aarch64-tbl.h
+++ b/opcodes/aarch64-tbl.h
@@ -2665,6 +2665,24 @@  struct aarch64_opcode aarch64_opcode_table[] =
   CORE_INSN ("clz",   0x5ac01000, 0x7ffffc00, dp_1src, 0, OP2 (Rd, Rn), QL_I2SAME, F_SF),
   CORE_INSN ("cls",   0x5ac01400, 0x7ffffc00, dp_1src, 0, OP2 (Rd, Rn), QL_I2SAME, F_SF),
   CORE_INSN ("rev32", 0xdac00800, 0xfffffc00, dp_1src, 0, OP2 (Rd, Rn), QL_I2SAMEX, 0),
+  V8_3_INSN ("pacia", 0xdac10000, 0xfffffc00, dp_1src, OP2 (Rd, Rn_SP), QL_I2SAMEX, 0),
+  V8_3_INSN ("pacib", 0xdac10400, 0xfffffc00, dp_1src, OP2 (Rd, Rn_SP), QL_I2SAMEX, 0),
+  V8_3_INSN ("pacda", 0xdac10800, 0xfffffc00, dp_1src, OP2 (Rd, Rn_SP), QL_I2SAMEX, 0),
+  V8_3_INSN ("pacdb", 0xdac10c00, 0xfffffc00, dp_1src, OP2 (Rd, Rn_SP), QL_I2SAMEX, 0),
+  V8_3_INSN ("autia", 0xdac11000, 0xfffffc00, dp_1src, OP2 (Rd, Rn_SP), QL_I2SAMEX, 0),
+  V8_3_INSN ("autib", 0xdac11400, 0xfffffc00, dp_1src, OP2 (Rd, Rn_SP), QL_I2SAMEX, 0),
+  V8_3_INSN ("autda", 0xdac11800, 0xfffffc00, dp_1src, OP2 (Rd, Rn_SP), QL_I2SAMEX, 0),
+  V8_3_INSN ("autdb", 0xdac11c00, 0xfffffc00, dp_1src, OP2 (Rd, Rn_SP), QL_I2SAMEX, 0),
+  V8_3_INSN ("paciza", 0xdac123e0, 0xffffffe0, dp_1src, OP1 (Rd), QL_I1X, 0),
+  V8_3_INSN ("pacizb", 0xdac127e0, 0xffffffe0, dp_1src, OP1 (Rd), QL_I1X, 0),
+  V8_3_INSN ("pacdza", 0xdac12be0, 0xffffffe0, dp_1src, OP1 (Rd), QL_I1X, 0),
+  V8_3_INSN ("pacdzb", 0xdac12fe0, 0xffffffe0, dp_1src, OP1 (Rd), QL_I1X, 0),
+  V8_3_INSN ("autiza", 0xdac133e0, 0xffffffe0, dp_1src, OP1 (Rd), QL_I1X, 0),
+  V8_3_INSN ("autizb", 0xdac137e0, 0xffffffe0, dp_1src, OP1 (Rd), QL_I1X, 0),
+  V8_3_INSN ("autdza", 0xdac13be0, 0xffffffe0, dp_1src, OP1 (Rd), QL_I1X, 0),
+  V8_3_INSN ("autdzb", 0xdac13fe0, 0xffffffe0, dp_1src, OP1 (Rd), QL_I1X, 0),
+  V8_3_INSN ("xpaci", 0xdac143e0, 0xffffffe0, dp_1src, OP1 (Rd), QL_I1X, 0),
+  V8_3_INSN ("xpacd", 0xdac147e0, 0xffffffe0, dp_1src, OP1 (Rd), QL_I1X, 0),
   /* Data-processing (2 source).  */
   CORE_INSN ("udiv",  0x1ac00800, 0x7fe0fc00, dp_2src, 0, OP3 (Rd, Rn, Rm), QL_I3SAMER, F_SF),
   CORE_INSN ("sdiv",  0x1ac00c00, 0x7fe0fc00, dp_2src, 0, OP3 (Rd, Rn, Rm), QL_I3SAMER, F_SF),