input_line_pointer = t;
*sizeP = prec * sizeof (LITTLENUM_TYPE);
- if (target_big_endian)
- {
- for (i = 0; i < prec; i++)
- {
- md_number_to_chars (litP, (valueT) words[i], sizeof (LITTLENUM_TYPE));
- litP += sizeof (LITTLENUM_TYPE);
- }
- }
+ if (target_big_endian || prec == 1)
+ for (i = 0; i < prec; i++)
+ {
+ md_number_to_chars (litP, (valueT) words[i], sizeof (LITTLENUM_TYPE));
+ litP += sizeof (LITTLENUM_TYPE);
+ }
+ else if (ARM_CPU_HAS_FEATURE (cpu_variant, fpu_endian_pure))
+ for (i = prec - 1; i >= 0; i--)
+ {
+ md_number_to_chars (litP, (valueT) words[i], sizeof (LITTLENUM_TYPE));
+ litP += sizeof (LITTLENUM_TYPE);
+ }
else
- {
- if (ARM_CPU_HAS_FEATURE (cpu_variant, fpu_endian_pure))
- for (i = prec - 1; i >= 0; i--)
- {
- md_number_to_chars (litP, (valueT) words[i], sizeof (LITTLENUM_TYPE));
- litP += sizeof (LITTLENUM_TYPE);
- }
- else
- /* For a 4 byte float the order of elements in `words' is 1 0.
- For an 8 byte float the order is 1 0 3 2. */
- for (i = 0; i < prec; i += 2)
- {
- md_number_to_chars (litP, (valueT) words[i + 1],
- sizeof (LITTLENUM_TYPE));
- md_number_to_chars (litP + sizeof (LITTLENUM_TYPE),
- (valueT) words[i], sizeof (LITTLENUM_TYPE));
- litP += 2 * sizeof (LITTLENUM_TYPE);
- }
- }
+ /* For a 4 byte float the order of elements in `words' is 1 0.
+ For an 8 byte float the order is 1 0 3 2. */
+ for (i = 0; i < prec; i += 2)
+ {
+ md_number_to_chars (litP, (valueT) words[i + 1],
+ sizeof (LITTLENUM_TYPE));
+ md_number_to_chars (litP + sizeof (LITTLENUM_TYPE),
+ (valueT) words[i], sizeof (LITTLENUM_TYPE));
+ litP += 2 * sizeof (LITTLENUM_TYPE);
+ }
return NULL;
}
inst.operands[i].present = 1;
}
}
- else if ((val = arm_typed_reg_parse (&ptr, REG_TYPE_NSDQ, &rtype,
- &optype)) != FAIL)
+ else if (((val = arm_typed_reg_parse (&ptr, REG_TYPE_NSDQ, &rtype,
+ &optype)) != FAIL)
+ || ((val = arm_typed_reg_parse (&ptr, REG_TYPE_MQ, &rtype,
+ &optype)) != FAIL))
{
/* Case 0: VMOV<c><q> <Qd>, <Qm>
Case 1: VMOV<c><q> <Dd>, <Dm>
OP_I31w, /* 0 .. 31, optional trailing ! */
OP_I32, /* 1 .. 32 */
OP_I32z, /* 0 .. 32 */
+ OP_I48_I64, /* 48 or 64 */
OP_I63, /* 0 .. 63 */
OP_I63s, /* -64 .. 63 */
OP_I64, /* 1 .. 64 */
} \
while (0)
+#define po_imm1_or_imm2_or_fail(imm1, imm2, popt) \
+ do \
+ { \
+ expressionS exp; \
+ my_get_expression (&exp, &str, popt); \
+ if (exp.X_op != O_constant) \
+ { \
+ inst.error = _("constant expression required"); \
+ goto failure; \
+ } \
+ if (exp.X_add_number != imm1 && exp.X_add_number != imm2) \
+ { \
+ inst.error = _("immediate value 48 or 64 expected"); \
+ goto failure; \
+ } \
+ inst.operands[i].imm = exp.X_add_number; \
+ } \
+ while (0)
+
#define po_scalar_or_goto(elsz, label, reg_type) \
do \
{ \
case OP_I31: po_imm_or_fail ( 0, 31, FALSE); break;
case OP_I32: po_imm_or_fail ( 1, 32, FALSE); break;
case OP_I32z: po_imm_or_fail ( 0, 32, FALSE); break;
+ case OP_I48_I64: po_imm1_or_imm2_or_fail (48, 64, FALSE); break;
case OP_I63s: po_imm_or_fail (-64, 63, FALSE); break;
case OP_I63: po_imm_or_fail ( 0, 63, FALSE); break;
case OP_I64: po_imm_or_fail ( 1, 64, FALSE); break;
}
}
+/* For shifts with four operands in MVE. */
+static void
+do_mve_scalar_shift1 (void)
+{
+ unsigned int value = inst.operands[2].imm;
+
+ inst.instruction |= inst.operands[0].reg << 16;
+ inst.instruction |= inst.operands[1].reg << 8;
+
+ /* Setting the bit for saturation. */
+ inst.instruction |= ((value == 64) ? 0: 1) << 7;
+
+ /* Assuming Rm is already checked not to be 11x1. */
+ constraint (inst.operands[3].reg == inst.operands[0].reg, BAD_OVERLAP);
+ constraint (inst.operands[3].reg == inst.operands[1].reg, BAD_OVERLAP);
+ inst.instruction |= inst.operands[3].reg << 12;
+}
+
/* For shifts in MVE. */
static void
do_mve_scalar_shift (void)
et = neon_check_type (2, rs, N_EQK, N_F64 | N_KEY);
/* It is not an error here if no type is given. */
inst.error = NULL;
- if (et.type == NT_float && et.size == 64)
+
+ /* In MVE we interpret the following instructions as same, so ignoring
+ the following type (float) and size (64) checks.
+ a: VMOV<c><q> <Dd>, <Dm>
+ b: VMOV<c><q>.F64 <Dd>, <Dm>. */
+ if ((et.type == NT_float && et.size == 64)
+ || (ARM_CPU_HAS_FEATURE (cpu_variant, mve_ext)))
{
do_vfp_nsyn_opcode ("fcpyd");
break;
ToC("lsll", ea50010d, 3, (RRe, RRo, RRnpcsp_I32), mve_scalar_shift),
ToC("lsrl", ea50011f, 3, (RRe, RRo, I32), mve_scalar_shift),
ToC("asrl", ea50012d, 3, (RRe, RRo, RRnpcsp_I32), mve_scalar_shift),
- ToC("uqrshll", ea51010d, 3, (RRe, RRo, RRnpcsp), mve_scalar_shift),
- ToC("sqrshrl", ea51012d, 3, (RRe, RRo, RRnpcsp), mve_scalar_shift),
+ ToC("uqrshll", ea51010d, 4, (RRe, RRo, I48_I64, RRnpcsp), mve_scalar_shift1),
+ ToC("sqrshrl", ea51012d, 4, (RRe, RRo, I48_I64, RRnpcsp), mve_scalar_shift1),
ToC("uqshll", ea51010f, 3, (RRe, RRo, I32), mve_scalar_shift),
ToC("urshrl", ea51011f, 3, (RRe, RRo, I32), mve_scalar_shift),
ToC("srshrl", ea51012f, 3, (RRe, RRo, I32), mve_scalar_shift),
ARM_CPU_OPT ("cortex-a76", "Cortex-A76", ARM_ARCH_V8_2A,
ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_DOTPROD),
+ ARM_CPU_OPT ("cortex-a76ae", "Cortex-A76AE", ARM_ARCH_V8_2A,
+ ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
+ FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_DOTPROD),
+ ARM_CPU_OPT ("cortex-a77", "Cortex-A77", ARM_ARCH_V8_2A,
+ ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
+ FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_DOTPROD),
ARM_CPU_OPT ("ares", "Ares", ARM_ARCH_V8_2A,
ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_DOTPROD),
ARM_CPU_OPT ("cortex-r52", "Cortex-R52", ARM_ARCH_V8R,
ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
FPU_ARCH_NEON_VFP_ARMV8),
+ ARM_CPU_OPT ("cortex-m35p", "Cortex-M35P", ARM_ARCH_V8M_MAIN,
+ ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP | ARM_EXT_V6_DSP),
+ FPU_NONE),
ARM_CPU_OPT ("cortex-m33", "Cortex-M33", ARM_ARCH_V8M_MAIN,
ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP | ARM_EXT_V6_DSP),
FPU_NONE),
projects / external / binutils.git / blobdiff