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-rw-r--r--opcodes/ChangeLog16
-rw-r--r--opcodes/aarch64-asm-2.c12
-rw-r--r--opcodes/aarch64-dis-2.c12
-rw-r--r--opcodes/aarch64-opc-2.c2
-rw-r--r--opcodes/aarch64-opc.c90
-rw-r--r--opcodes/aarch64-opc.h2
-rw-r--r--opcodes/aarch64-tbl.h4
7 files changed, 127 insertions, 11 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 5d2ddb1..a2afc0d 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,5 +1,21 @@
2016-09-21 Richard Sandiford <richard.sandiford@arm.com>
+ * aarch64-tbl.h (AARCH64_OPERANDS): Add entries for
+ AARCH64_OPND_SVE_PATTERN and AARCH64_OPND_SVE_PRFOP.
+ * aarch64-opc.h (FLD_SVE_pattern): New aarch64_field_kind.
+ (FLD_SVE_prfop): Likewise.
+ * aarch64-opc.c: Include libiberty.h.
+ (aarch64_sve_pattern_array): New variable.
+ (aarch64_sve_prfop_array): Likewise.
+ (fields): Add entries for FLD_SVE_pattern and FLD_SVE_prfop.
+ (aarch64_print_operand): Handle AARCH64_OPND_SVE_PATTERN and
+ AARCH64_OPND_SVE_PRFOP.
+ * aarch64-asm-2.c: Regenerate.
+ * aarch64-dis-2.c: Likewise.
+ * aarch64-opc-2.c: Likewise.
+
+2016-09-21 Richard Sandiford <richard.sandiford@arm.com>
+
* aarch64-opc.c (aarch64_opnd_qualifiers): Add entries for
AARCH64_OPND_QLF_P_[ZM].
(aarch64_print_operand): Print /z and /m where appropriate.
diff --git a/opcodes/aarch64-asm-2.c b/opcodes/aarch64-asm-2.c
index 9c797b2..0a6e476 100644
--- a/opcodes/aarch64-asm-2.c
+++ b/opcodes/aarch64-asm-2.c
@@ -480,8 +480,6 @@ aarch64_insert_operand (const aarch64_operand *self,
case 27:
case 35:
case 36:
- case 89:
- case 90:
case 91:
case 92:
case 93:
@@ -494,7 +492,9 @@ aarch64_insert_operand (const aarch64_operand *self,
case 100:
case 101:
case 102:
- case 105:
+ case 103:
+ case 104:
+ case 107:
return aarch64_ins_regno (self, info, code, inst);
case 12:
return aarch64_ins_reg_extended (self, info, code, inst);
@@ -531,6 +531,8 @@ aarch64_insert_operand (const aarch64_operand *self,
case 68:
case 69:
case 70:
+ case 89:
+ case 90:
return aarch64_ins_imm (self, info, code, inst);
case 38:
case 39:
@@ -581,10 +583,10 @@ aarch64_insert_operand (const aarch64_operand *self,
return aarch64_ins_prfop (self, info, code, inst);
case 88:
return aarch64_ins_hint (self, info, code, inst);
- case 103:
+ case 105:
return aarch64_ins_sve_index (self, info, code, inst);
- case 104:
case 106:
+ case 108:
return aarch64_ins_sve_reglist (self, info, code, inst);
default: assert (0); abort ();
}
diff --git a/opcodes/aarch64-dis-2.c b/opcodes/aarch64-dis-2.c
index 6ea010b..9f936f0 100644
--- a/opcodes/aarch64-dis-2.c
+++ b/opcodes/aarch64-dis-2.c
@@ -10426,8 +10426,6 @@ aarch64_extract_operand (const aarch64_operand *self,
case 27:
case 35:
case 36:
- case 89:
- case 90:
case 91:
case 92:
case 93:
@@ -10440,7 +10438,9 @@ aarch64_extract_operand (const aarch64_operand *self,
case 100:
case 101:
case 102:
- case 105:
+ case 103:
+ case 104:
+ case 107:
return aarch64_ext_regno (self, info, code, inst);
case 8:
return aarch64_ext_regrt_sysins (self, info, code, inst);
@@ -10482,6 +10482,8 @@ aarch64_extract_operand (const aarch64_operand *self,
case 68:
case 69:
case 70:
+ case 89:
+ case 90:
return aarch64_ext_imm (self, info, code, inst);
case 38:
case 39:
@@ -10534,10 +10536,10 @@ aarch64_extract_operand (const aarch64_operand *self,
return aarch64_ext_prfop (self, info, code, inst);
case 88:
return aarch64_ext_hint (self, info, code, inst);
- case 103:
+ case 105:
return aarch64_ext_sve_index (self, info, code, inst);
- case 104:
case 106:
+ case 108:
return aarch64_ext_sve_reglist (self, info, code, inst);
default: assert (0); abort ();
}
diff --git a/opcodes/aarch64-opc-2.c b/opcodes/aarch64-opc-2.c
index f8a7079..3905053 100644
--- a/opcodes/aarch64-opc-2.c
+++ b/opcodes/aarch64-opc-2.c
@@ -113,6 +113,8 @@ const struct aarch64_operand aarch64_operands[] =
{AARCH64_OPND_CLASS_SYSTEM, "BARRIER_ISB", OPD_F_HAS_INSERTER | OPD_F_HAS_EXTRACTOR, {}, "the ISB option name SY or an optional 4-bit unsigned immediate"},
{AARCH64_OPND_CLASS_SYSTEM, "PRFOP", OPD_F_HAS_INSERTER | OPD_F_HAS_EXTRACTOR, {}, "a prefetch operation specifier"},
{AARCH64_OPND_CLASS_SYSTEM, "BARRIER_PSB", OPD_F_HAS_INSERTER | OPD_F_HAS_EXTRACTOR, {}, "the PSB option name CSYNC"},
+ {AARCH64_OPND_CLASS_IMMEDIATE, "SVE_PATTERN", OPD_F_HAS_INSERTER | OPD_F_HAS_EXTRACTOR, {FLD_SVE_pattern}, "an enumeration value such as POW2"},
+ {AARCH64_OPND_CLASS_IMMEDIATE, "SVE_PRFOP", OPD_F_HAS_INSERTER | OPD_F_HAS_EXTRACTOR, {FLD_SVE_prfop}, "an enumeration value such as PLDL1KEEP"},
{AARCH64_OPND_CLASS_PRED_REG, "SVE_Pd", OPD_F_HAS_INSERTER | OPD_F_HAS_EXTRACTOR, {FLD_SVE_Pd}, "an SVE predicate register"},
{AARCH64_OPND_CLASS_PRED_REG, "SVE_Pg3", OPD_F_HAS_INSERTER | OPD_F_HAS_EXTRACTOR, {FLD_SVE_Pg3}, "an SVE predicate register"},
{AARCH64_OPND_CLASS_PRED_REG, "SVE_Pg4_5", OPD_F_HAS_INSERTER | OPD_F_HAS_EXTRACTOR, {FLD_SVE_Pg4_5}, "an SVE predicate register"},
diff --git a/opcodes/aarch64-opc.c b/opcodes/aarch64-opc.c
index 41c058f..934c14d 100644
--- a/opcodes/aarch64-opc.c
+++ b/opcodes/aarch64-opc.c
@@ -27,6 +27,7 @@
#include <inttypes.h>
#include "opintl.h"
+#include "libiberty.h"
#include "aarch64-opc.h"
@@ -34,6 +35,70 @@
int debug_dump = FALSE;
#endif /* DEBUG_AARCH64 */
+/* The enumeration strings associated with each value of a 5-bit SVE
+ pattern operand. A null entry indicates a reserved meaning. */
+const char *const aarch64_sve_pattern_array[32] = {
+ /* 0-7. */
+ "pow2",
+ "vl1",
+ "vl2",
+ "vl3",
+ "vl4",
+ "vl5",
+ "vl6",
+ "vl7",
+ /* 8-15. */
+ "vl8",
+ "vl16",
+ "vl32",
+ "vl64",
+ "vl128",
+ "vl256",
+ 0,
+ 0,
+ /* 16-23. */
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ /* 24-31. */
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ "mul4",
+ "mul3",
+ "all"
+};
+
+/* The enumeration strings associated with each value of a 4-bit SVE
+ prefetch operand. A null entry indicates a reserved meaning. */
+const char *const aarch64_sve_prfop_array[16] = {
+ /* 0-7. */
+ "pldl1keep",
+ "pldl1strm",
+ "pldl2keep",
+ "pldl2strm",
+ "pldl3keep",
+ "pldl3strm",
+ 0,
+ 0,
+ /* 8-15. */
+ "pstl1keep",
+ "pstl1strm",
+ "pstl2keep",
+ "pstl2strm",
+ "pstl3keep",
+ "pstl3strm",
+ 0,
+ 0
+};
+
/* Helper functions to determine which operand to be used to encode/decode
the size:Q fields for AdvSIMD instructions. */
@@ -214,6 +279,8 @@ const aarch64_field fields[] =
{ 16, 5 }, /* SVE_Zm_16: SVE vector register, bits [20,16]. */
{ 5, 5 }, /* SVE_Zn: SVE vector register, bits [9,5]. */
{ 0, 5 }, /* SVE_Zt: SVE vector register, bits [4,0]. */
+ { 5, 5 }, /* SVE_pattern: vector pattern enumeration. */
+ { 0, 4 }, /* SVE_prfop: prefetch operation for SVE PRF[BHWD]. */
{ 22, 2 }, /* SVE_tszh: triangular size select high, bits [23,22]. */
};
@@ -2489,7 +2556,7 @@ aarch64_print_operand (char *buf, size_t size, bfd_vma pc,
const char *name = NULL;
const aarch64_opnd_info *opnd = opnds + idx;
enum aarch64_modifier_kind kind;
- uint64_t addr;
+ uint64_t addr, enum_value;
buf[0] = '\0';
if (pcrel_p)
@@ -2681,6 +2748,27 @@ aarch64_print_operand (char *buf, size_t size, bfd_vma pc,
snprintf (buf, size, "#%" PRIi64, opnd->imm.value);
break;
+ case AARCH64_OPND_SVE_PATTERN:
+ if (optional_operand_p (opcode, idx)
+ && opnd->imm.value == get_optional_operand_default_value (opcode))
+ break;
+ enum_value = opnd->imm.value;
+ assert (enum_value < ARRAY_SIZE (aarch64_sve_pattern_array));
+ if (aarch64_sve_pattern_array[enum_value])
+ snprintf (buf, size, "%s", aarch64_sve_pattern_array[enum_value]);
+ else
+ snprintf (buf, size, "#%" PRIi64, opnd->imm.value);
+ break;
+
+ case AARCH64_OPND_SVE_PRFOP:
+ enum_value = opnd->imm.value;
+ assert (enum_value < ARRAY_SIZE (aarch64_sve_prfop_array));
+ if (aarch64_sve_prfop_array[enum_value])
+ snprintf (buf, size, "%s", aarch64_sve_prfop_array[enum_value]);
+ else
+ snprintf (buf, size, "#%" PRIi64, opnd->imm.value);
+ break;
+
case AARCH64_OPND_IMM_MOV:
switch (aarch64_get_qualifier_esize (opnds[0].qualifier))
{
diff --git a/opcodes/aarch64-opc.h b/opcodes/aarch64-opc.h
index cc3dbef..b54f35e 100644
--- a/opcodes/aarch64-opc.h
+++ b/opcodes/aarch64-opc.h
@@ -106,6 +106,8 @@ enum aarch64_field_kind
FLD_SVE_Zm_16,
FLD_SVE_Zn,
FLD_SVE_Zt,
+ FLD_SVE_pattern,
+ FLD_SVE_prfop,
FLD_SVE_tszh,
};
diff --git a/opcodes/aarch64-tbl.h b/opcodes/aarch64-tbl.h
index 9dbe0c0..73415f7 100644
--- a/opcodes/aarch64-tbl.h
+++ b/opcodes/aarch64-tbl.h
@@ -2820,6 +2820,10 @@ struct aarch64_opcode aarch64_opcode_table[] =
"a prefetch operation specifier") \
Y (SYSTEM, hint, "BARRIER_PSB", 0, F (), \
"the PSB option name CSYNC") \
+ Y(IMMEDIATE, imm, "SVE_PATTERN", 0, F(FLD_SVE_pattern), \
+ "an enumeration value such as POW2") \
+ Y(IMMEDIATE, imm, "SVE_PRFOP", 0, F(FLD_SVE_prfop), \
+ "an enumeration value such as PLDL1KEEP") \
Y(PRED_REG, regno, "SVE_Pd", 0, F(FLD_SVE_Pd), \
"an SVE predicate register") \
Y(PRED_REG, regno, "SVE_Pg3", 0, F(FLD_SVE_Pg3), \
generated by cgit v1.1 at 2025-02-05 23:14:22 +0000