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-rw-r--r--gas/ChangeLog10
-rw-r--r--gas/config/tc-aarch64.c2
-rw-r--r--gas/testsuite/gas/aarch64/ldst-rcpc-armv8_2.d21
-rw-r--r--gas/testsuite/gas/aarch64/ldst-rcpc.d (renamed from gas/testsuite/gas/aarch64/ldst-exclusive-armv8_3.d)0
-rw-r--r--gas/testsuite/gas/aarch64/ldst-rcpc.s (renamed from gas/testsuite/gas/aarch64/ldst-exclusive-armv8_3.s)0
-rw-r--r--include/ChangeLog5
-rw-r--r--include/opcode/aarch64.h4
-rw-r--r--opcodes/ChangeLog5
-rw-r--r--opcodes/aarch64-tbl.h11
9 files changed, 54 insertions, 4 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 1e4eb92..c93a61b 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,13 @@
+2017-01-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ * config/tc-aarch64.c (aarch64_features): Add rcpc.
+ * doc/c-aarch64.texi (AArch64 Extensions): Document rcpc.
+ * testsuite/gas/aarch64/ldst-exclusive-armv8_3.d: Rename to ...
+ * testsuite/gas/aarch64/ldst-rcpc.d: This.
+ * testsuite/gas/aarch64/ldst-exclusive-armv8_3.s: Rename to ...
+ * testsuite/gas/aarch64/ldst-rcpc.s: This.
+ * testsuite/gas/aarch64/ldst-rcpc-armv8_2.d: New test.
+
2017-01-04 Norm Jacobs <norm.jacobs@oracle.com>
PR gas/20992
diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
index e75bebe..c236df1 100644
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -8438,6 +8438,8 @@ static const struct aarch64_option_cpu_value_table aarch64_features[] = {
{"sve", AARCH64_FEATURE (AARCH64_FEATURE_SVE, 0),
AARCH64_FEATURE (AARCH64_FEATURE_FP
| AARCH64_FEATURE_SIMD, 0)},
+ {"rcpc", AARCH64_FEATURE (AARCH64_FEATURE_RCPC, 0),
+ AARCH64_ARCH_NONE},
{NULL, AARCH64_ARCH_NONE, AARCH64_ARCH_NONE},
};
diff --git a/gas/testsuite/gas/aarch64/ldst-rcpc-armv8_2.d b/gas/testsuite/gas/aarch64/ldst-rcpc-armv8_2.d
new file mode 100644
index 0000000..ac8938f
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/ldst-rcpc-armv8_2.d
@@ -0,0 +1,21 @@
+#objdump: -dr
+#as: -march=armv8.2-a+rcpc
+#source: ldst-rcpc.s
+
+.*: file format .*
+
+Disassembly of section \.text:
+
+0+ <.*>:
+ 0: 38bfc0e1 ldaprb w1, \[x7\]
+ 4: 38bfc0e1 ldaprb w1, \[x7\]
+ 8: 38bfc0e1 ldaprb w1, \[x7\]
+ c: 78bfc0e1 ldaprh w1, \[x7\]
+ 10: 78bfc0e1 ldaprh w1, \[x7\]
+ 14: 78bfc0e1 ldaprh w1, \[x7\]
+ 18: b8bfc0e1 ldapr w1, \[x7\]
+ 1c: b8bfc0e1 ldapr w1, \[x7\]
+ 20: b8bfc0e1 ldapr w1, \[x7\]
+ 24: f8bfc0e1 ldapr x1, \[x7\]
+ 28: f8bfc0e1 ldapr x1, \[x7\]
+ 2c: f8bfc0e1 ldapr x1, \[x7\]
diff --git a/gas/testsuite/gas/aarch64/ldst-exclusive-armv8_3.d b/gas/testsuite/gas/aarch64/ldst-rcpc.d
index 73a0c9f..73a0c9f 100644
--- a/gas/testsuite/gas/aarch64/ldst-exclusive-armv8_3.d
+++ b/gas/testsuite/gas/aarch64/ldst-rcpc.d
diff --git a/gas/testsuite/gas/aarch64/ldst-exclusive-armv8_3.s b/gas/testsuite/gas/aarch64/ldst-rcpc.s
index bfa41e0..bfa41e0 100644
--- a/gas/testsuite/gas/aarch64/ldst-exclusive-armv8_3.s
+++ b/gas/testsuite/gas/aarch64/ldst-rcpc.s
diff --git a/include/ChangeLog b/include/ChangeLog
index 87083b6..a518342 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,8 @@
+2017-01-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ * opcode/aarch64.h (AARCH64_FEATURE_RCPC): Define.
+ (AARCH64_ARCH_V8_3): Update.
+
2017-01-03 Kito Cheng <kito.cheng@gmail.com>
* opcode/riscv-opc.h: Add support for the "q" ISA extension.
diff --git a/include/opcode/aarch64.h b/include/opcode/aarch64.h
index d3d86ca..c4f75e5 100644
--- a/include/opcode/aarch64.h
+++ b/include/opcode/aarch64.h
@@ -53,6 +53,7 @@ typedef uint32_t aarch64_insn;
#define AARCH64_FEATURE_RAS 0x04000000 /* RAS Extensions. */
#define AARCH64_FEATURE_PROFILE 0x08000000 /* Statistical Profiling. */
#define AARCH64_FEATURE_SVE 0x10000000 /* SVE instructions. */
+#define AARCH64_FEATURE_RCPC 0x20000000 /* RCPC instructions. */
/* Architectures are the sum of the base and extensions. */
#define AARCH64_ARCH_V8 AARCH64_FEATURE (AARCH64_FEATURE_V8, \
@@ -70,7 +71,8 @@ typedef uint32_t aarch64_insn;
| AARCH64_FEATURE_F16 \
| AARCH64_FEATURE_RAS)
#define AARCH64_ARCH_V8_3 AARCH64_FEATURE (AARCH64_ARCH_V8_2, \
- AARCH64_FEATURE_V8_3)
+ AARCH64_FEATURE_V8_3 \
+ | AARCH64_FEATURE_RCPC)
#define AARCH64_ARCH_NONE AARCH64_FEATURE (0, 0)
#define AARCH64_ANY AARCH64_FEATURE (-1, 0) /* Any basic core. */
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index d01cbde..555a379 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+2017-01-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ * aarch64-tbl.h (RCPC, RCPC_INSN): Define.
+ (aarch64_opcode_table): Use RCPC_INSN.
+
2017-01-03 Kito Cheng <kito.cheng@gmail.com>
* riscv-opc.c (riscv-opcodes): Add support for the "q" ISA
diff --git a/opcodes/aarch64-tbl.h b/opcodes/aarch64-tbl.h
index 4bfee03..472205f 100644
--- a/opcodes/aarch64-tbl.h
+++ b/opcodes/aarch64-tbl.h
@@ -1940,6 +1940,8 @@ static const aarch64_feature_set aarch64_feature_fp_v8_3 =
AARCH64_FEATURE (AARCH64_FEATURE_V8_3 | AARCH64_FEATURE_FP, 0);
static const aarch64_feature_set aarch64_feature_simd_v8_3 =
AARCH64_FEATURE (AARCH64_FEATURE_V8_3 | AARCH64_FEATURE_SIMD, 0);
+static const aarch64_feature_set aarch64_feature_rcpc =
+ AARCH64_FEATURE (AARCH64_FEATURE_RCPC, 0);
#define CORE &aarch64_feature_v8
#define FP &aarch64_feature_fp
@@ -1958,6 +1960,7 @@ static const aarch64_feature_set aarch64_feature_simd_v8_3 =
#define ARMV8_3 &aarch64_feature_v8_3
#define FP_V8_3 &aarch64_feature_fp_v8_3
#define SIMD_V8_3 &aarch64_feature_simd_v8_3
+#define RCPC &aarch64_feature_rcpc
#define CORE_INSN(NAME,OPCODE,MASK,CLASS,OP,OPS,QUALS,FLAGS) \
{ NAME, OPCODE, MASK, CLASS, OP, CORE, OPS, QUALS, FLAGS, 0, NULL }
@@ -1986,6 +1989,8 @@ static const aarch64_feature_set aarch64_feature_simd_v8_3 =
FLAGS | F_STRICT, TIED, NULL }
#define V8_3_INSN(NAME,OPCODE,MASK,CLASS,OPS,QUALS,FLAGS) \
{ NAME, OPCODE, MASK, CLASS, 0, ARMV8_3, OPS, QUALS, FLAGS, 0, NULL }
+#define RCPC_INSN(NAME,OPCODE,MASK,CLASS,OPS,QUALS,FLAGS) \
+ { NAME, OPCODE, MASK, CLASS, 0, RCPC, OPS, QUALS, FLAGS, 0, NULL }
struct aarch64_opcode aarch64_opcode_table[] =
{
@@ -2982,9 +2987,9 @@ struct aarch64_opcode aarch64_opcode_table[] =
CORE_INSN ("ldaxp", 0x887f8000, 0xbfe08000, ldstexcl, 0, OP3 (Rt, Rt2, ADDR_SIMPLE), QL_R2NIL, F_GPRSIZE_IN_Q),
CORE_INSN ("stlr", 0x889ffc00, 0xbfe08000, ldstexcl, 0, OP2 (Rt, ADDR_SIMPLE), QL_R1NIL, F_GPRSIZE_IN_Q),
CORE_INSN ("ldar", 0x88dffc00, 0xbfeffc00, ldstexcl, 0, OP2 (Rt, ADDR_SIMPLE), QL_R1NIL, F_GPRSIZE_IN_Q),
- V8_3_INSN ("ldaprb", 0x38bfc000, 0xfffffc00, ldstexcl, OP2 (Rt, ADDR_SIMPLE), QL_W1_LDST_EXC, 0),
- V8_3_INSN ("ldaprh", 0x78bfc000, 0xfffffc00, ldstexcl, OP2 (Rt, ADDR_SIMPLE), QL_W1_LDST_EXC, 0),
- V8_3_INSN ("ldapr", 0xb8bfc000, 0xbffffc00, ldstexcl, OP2 (Rt, ADDR_SIMPLE), QL_R1NIL, F_GPRSIZE_IN_Q),
+ RCPC_INSN ("ldaprb", 0x38bfc000, 0xfffffc00, ldstexcl, OP2 (Rt, ADDR_SIMPLE), QL_W1_LDST_EXC, 0),
+ RCPC_INSN ("ldaprh", 0x78bfc000, 0xfffffc00, ldstexcl, OP2 (Rt, ADDR_SIMPLE), QL_W1_LDST_EXC, 0),
+ RCPC_INSN ("ldapr", 0xb8bfc000, 0xbffffc00, ldstexcl, OP2 (Rt, ADDR_SIMPLE), QL_R1NIL, F_GPRSIZE_IN_Q),
/* Limited Ordering Regions load/store instructions. */
_LOR_INSN ("ldlar", 0x88df7c00, 0xbfe08000, ldstexcl, OP2 (Rt, ADDR_SIMPLE), QL_R1NIL, F_GPRSIZE_IN_Q),
_LOR_INSN ("ldlarb", 0x08df7c00, 0xffe08000, ldstexcl, OP2 (Rt, ADDR_SIMPLE), QL_W1_LDST_EXC, 0),