#include <inttypes.h>
#include "opintl.h"
+#include "libiberty.h"
#include "aarch64-opc.h"
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. */
{ 16, 6 }, /* immr: in bitfield and logical immediate instructions. */
{ 16, 3 }, /* immb: in advsimd shift by immediate instructions. */
{ 19, 4 }, /* immh: in advsimd shift by immediate instructions. */
+ { 22, 1 }, /* S: in LDRAA and LDRAB instructions. */
{ 22, 1 }, /* N: in logical (immediate) instructions. */
{ 11, 1 }, /* index: in ld/st inst deciding the pre/post-index. */
{ 24, 1 }, /* index2: in ld/st pair inst deciding the pre/post-index. */
{ 31, 1 }, /* b5: in the test bit and branch instructions. */
{ 19, 5 }, /* b40: in the test bit and branch instructions. */
{ 10, 6 }, /* scale: in the fixed-point scalar to fp converting inst. */
+ { 4, 1 }, /* SVE_M_4: Merge/zero select, bit 4. */
+ { 14, 1 }, /* SVE_M_14: Merge/zero select, bit 14. */
+ { 16, 1 }, /* SVE_M_16: Merge/zero select, bit 16. */
+ { 17, 1 }, /* SVE_N: SVE equivalent of N. */
+ { 0, 4 }, /* SVE_Pd: p0-p15, bits [3,0]. */
+ { 10, 3 }, /* SVE_Pg3: p0-p7, bits [12,10]. */
+ { 5, 4 }, /* SVE_Pg4_5: p0-p15, bits [8,5]. */
+ { 10, 4 }, /* SVE_Pg4_10: p0-p15, bits [13,10]. */
+ { 16, 4 }, /* SVE_Pg4_16: p0-p15, bits [19,16]. */
+ { 16, 4 }, /* SVE_Pm: p0-p15, bits [19,16]. */
+ { 5, 4 }, /* SVE_Pn: p0-p15, bits [8,5]. */
+ { 0, 4 }, /* SVE_Pt: p0-p15, bits [3,0]. */
+ { 5, 5 }, /* SVE_Rm: SVE alternative position for Rm. */
+ { 16, 5 }, /* SVE_Rn: SVE alternative position for Rn. */
+ { 0, 5 }, /* SVE_Vd: Scalar SIMD&FP register, bits [4,0]. */
+ { 5, 5 }, /* SVE_Vm: Scalar SIMD&FP register, bits [9,5]. */
+ { 5, 5 }, /* SVE_Vn: Scalar SIMD&FP register, bits [9,5]. */
+ { 5, 5 }, /* SVE_Za_5: SVE vector register, bits [9,5]. */
+ { 16, 5 }, /* SVE_Za_16: SVE vector register, bits [20,16]. */
+ { 0, 5 }, /* SVE_Zd: SVE vector register. bits [4,0]. */
+ { 5, 5 }, /* SVE_Zm_5: SVE vector register, bits [9,5]. */
+ { 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, 1 }, /* SVE_i1: single-bit immediate. */
+ { 16, 3 }, /* SVE_imm3: 3-bit immediate field. */
+ { 16, 4 }, /* SVE_imm4: 4-bit immediate field. */
+ { 5, 5 }, /* SVE_imm5: 5-bit immediate field. */
+ { 16, 5 }, /* SVE_imm5b: secondary 5-bit immediate field. */
+ { 16, 6 }, /* SVE_imm6: 6-bit immediate field. */
+ { 14, 7 }, /* SVE_imm7: 7-bit immediate field. */
+ { 5, 8 }, /* SVE_imm8: 8-bit immediate field. */
+ { 5, 9 }, /* SVE_imm9: 9-bit immediate field. */
+ { 11, 6 }, /* SVE_immr: SVE equivalent of immr. */
+ { 5, 6 }, /* SVE_imms: SVE equivalent of imms. */
+ { 10, 2 }, /* SVE_msz: 2-bit shift amount for ADR. */
+ { 5, 5 }, /* SVE_pattern: vector pattern enumeration. */
+ { 0, 4 }, /* SVE_prfop: prefetch operation for SVE PRF[BHWD]. */
+ { 22, 1 }, /* SVE_sz: 1-bit element size select. */
+ { 16, 4 }, /* SVE_tsz: triangular size select. */
+ { 22, 2 }, /* SVE_tszh: triangular size select high, bits [23,22]. */
+ { 8, 2 }, /* SVE_tszl_8: triangular size select low, bits [9,8]. */
+ { 19, 2 }, /* SVE_tszl_19: triangular size select low, bits [20,19]. */
+ { 14, 1 }, /* SVE_xs_14: UXTW/SXTW select (bit 14). */
+ { 22, 1 } /* SVE_xs_22: UXTW/SXTW select (bit 22). */
};
enum aarch64_operand_class
/* Table of all conditional affixes. */
const aarch64_cond aarch64_conds[16] =
{
- {{"eq"}, 0x0},
- {{"ne"}, 0x1},
- {{"cs", "hs"}, 0x2},
- {{"cc", "lo", "ul"}, 0x3},
- {{"mi"}, 0x4},
- {{"pl"}, 0x5},
+ {{"eq", "none"}, 0x0},
+ {{"ne", "any"}, 0x1},
+ {{"cs", "hs", "nlast"}, 0x2},
+ {{"cc", "lo", "ul", "last"}, 0x3},
+ {{"mi", "first"}, 0x4},
+ {{"pl", "nfrst"}, 0x5},
{{"vs"}, 0x6},
{{"vc"}, 0x7},
- {{"hi"}, 0x8},
- {{"ls"}, 0x9},
- {{"ge"}, 0xa},
- {{"lt"}, 0xb},
+ {{"hi", "pmore"}, 0x8},
+ {{"ls", "plast"}, 0x9},
+ {{"ge", "tcont"}, 0xa},
+ {{"lt", "tstop"}, 0xb},
{{"gt"}, 0xc},
{{"le"}, 0xd},
{{"al"}, 0xe},
{"sxth", 0x5},
{"sxtw", 0x6},
{"sxtx", 0x7},
+ {"mul", 0x0},
+ {"mul vl", 0x0},
{NULL, 0},
};
return (value >= low && value <= high) ? 1 : 0;
}
+/* Return true if VALUE is a multiple of ALIGN. */
static inline int
value_aligned_p (int64_t value, int align)
{
- return ((value & (align - 1)) == 0) ? 1 : 0;
+ return (value % align) == 0;
}
/* A signed value fits in a field. */
{8, 2, 0x7, "2d", OQK_OPD_VARIANT},
{16, 1, 0x8, "1q", OQK_OPD_VARIANT},
+ {0, 0, 0, "z", OQK_OPD_VARIANT},
+ {0, 0, 0, "m", OQK_OPD_VARIANT},
+
/* Qualifiers constraining the value range.
First 3 fields:
Lower bound, higher bound, unused. */
switch (log_e)
{
case 1: imm = (imm << 2) | imm;
+ /* Fall through. */
case 2: imm = (imm << 4) | imm;
+ /* Fall through. */
case 3: imm = (imm << 8) | imm;
+ /* Fall through. */
case 4: imm = (imm << 16) | imm;
+ /* Fall through. */
case 5: imm = (imm << 32) | imm;
+ /* Fall through. */
case 6: break;
default: abort ();
}
_("shift amount"));
}
+/* Report that the MUL modifier in operand IDX should be in the range
+ [LOWER_BOUND, UPPER_BOUND]. */
+static inline void
+set_multiplier_out_of_range_error (aarch64_operand_error *mismatch_detail,
+ int idx, int lower_bound, int upper_bound)
+{
+ if (mismatch_detail == NULL)
+ return;
+ set_out_of_range_error (mismatch_detail, idx, lower_bound, upper_bound,
+ _("multiplier"));
+}
+
static inline void
set_unaligned_error (aarch64_operand_error *mismatch_detail, int idx,
int alignment)
const aarch64_opcode *opcode,
aarch64_operand_error *mismatch_detail)
{
- unsigned num;
+ unsigned num, modifiers, shift;
unsigned char size;
- int64_t imm;
+ int64_t imm, min_value, max_value;
+ uint64_t uvalue, mask;
const aarch64_opnd_info *opnd = opnds + idx;
aarch64_opnd_qualifier_t qualifier = opnd->qualifier;
}
break;
+ case AARCH64_OPND_CLASS_SVE_REG:
+ switch (type)
+ {
+ case AARCH64_OPND_SVE_Zn_INDEX:
+ size = aarch64_get_qualifier_esize (opnd->qualifier);
+ if (!value_in_range_p (opnd->reglane.index, 0, 64 / size - 1))
+ {
+ set_elem_idx_out_of_range_error (mismatch_detail, idx,
+ 0, 64 / size - 1);
+ return 0;
+ }
+ break;
+
+ case AARCH64_OPND_SVE_ZnxN:
+ case AARCH64_OPND_SVE_ZtxN:
+ if (opnd->reglist.num_regs != get_opcode_dependent_value (opcode))
+ {
+ set_other_error (mismatch_detail, idx,
+ _("invalid register list"));
+ return 0;
+ }
+ break;
+
+ default:
+ break;
+ }
+ break;
+
+ case AARCH64_OPND_CLASS_PRED_REG:
+ if (opnd->reg.regno >= 8
+ && get_operand_fields_width (get_operand_from_code (type)) == 3)
+ {
+ set_other_error (mismatch_detail, idx, _("p0-p7 expected"));
+ return 0;
+ }
+ break;
+
case AARCH64_OPND_CLASS_COND:
if (type == AARCH64_OPND_COND1
&& (opnds[idx].cond->value & 0xe) == 0xe)
return 0;
}
break;
+ case ldst_imm10:
+ if (opnd->addr.writeback == 1 && opnd->addr.preind != 1)
+ {
+ set_syntax_error (mismatch_detail, idx,
+ _("unexpected address writeback"));
+ return 0;
+ }
+ break;
case ldst_imm9:
case ldstpair_indexed:
case asisdlsep:
_("negative or unaligned offset expected"));
return 0;
+ case AARCH64_OPND_ADDR_SIMM10:
+ /* Scaled signed 10 bits immediate offset. */
+ if (!value_in_range_p (opnd->addr.offset.imm, -4096, 4088))
+ {
+ set_offset_out_of_range_error (mismatch_detail, idx, -4096, 4088);
+ return 0;
+ }
+ if (!value_aligned_p (opnd->addr.offset.imm, 8))
+ {
+ set_unaligned_error (mismatch_detail, idx, 8);
+ return 0;
+ }
+ break;
+
case AARCH64_OPND_SIMD_ADDR_POST:
/* AdvSIMD load/store multiple structures, post-index. */
assert (idx == 1);
}
break;
+ case AARCH64_OPND_SVE_ADDR_RI_S4xVL:
+ case AARCH64_OPND_SVE_ADDR_RI_S4x2xVL:
+ case AARCH64_OPND_SVE_ADDR_RI_S4x3xVL:
+ case AARCH64_OPND_SVE_ADDR_RI_S4x4xVL:
+ min_value = -8;
+ max_value = 7;
+ sve_imm_offset_vl:
+ assert (!opnd->addr.offset.is_reg);
+ assert (opnd->addr.preind);
+ num = 1 + get_operand_specific_data (&aarch64_operands[type]);
+ min_value *= num;
+ max_value *= num;
+ if ((opnd->addr.offset.imm != 0 && !opnd->shifter.operator_present)
+ || (opnd->shifter.operator_present
+ && opnd->shifter.kind != AARCH64_MOD_MUL_VL))
+ {
+ set_other_error (mismatch_detail, idx,
+ _("invalid addressing mode"));
+ return 0;
+ }
+ if (!value_in_range_p (opnd->addr.offset.imm, min_value, max_value))
+ {
+ set_offset_out_of_range_error (mismatch_detail, idx,
+ min_value, max_value);
+ return 0;
+ }
+ if (!value_aligned_p (opnd->addr.offset.imm, num))
+ {
+ set_unaligned_error (mismatch_detail, idx, num);
+ return 0;
+ }
+ break;
+
+ case AARCH64_OPND_SVE_ADDR_RI_S6xVL:
+ min_value = -32;
+ max_value = 31;
+ goto sve_imm_offset_vl;
+
+ case AARCH64_OPND_SVE_ADDR_RI_S9xVL:
+ min_value = -256;
+ max_value = 255;
+ goto sve_imm_offset_vl;
+
+ case AARCH64_OPND_SVE_ADDR_RI_U6:
+ case AARCH64_OPND_SVE_ADDR_RI_U6x2:
+ case AARCH64_OPND_SVE_ADDR_RI_U6x4:
+ case AARCH64_OPND_SVE_ADDR_RI_U6x8:
+ min_value = 0;
+ max_value = 63;
+ sve_imm_offset:
+ assert (!opnd->addr.offset.is_reg);
+ assert (opnd->addr.preind);
+ num = 1 << get_operand_specific_data (&aarch64_operands[type]);
+ min_value *= num;
+ max_value *= num;
+ if (opnd->shifter.operator_present
+ || opnd->shifter.amount_present)
+ {
+ set_other_error (mismatch_detail, idx,
+ _("invalid addressing mode"));
+ return 0;
+ }
+ if (!value_in_range_p (opnd->addr.offset.imm, min_value, max_value))
+ {
+ set_offset_out_of_range_error (mismatch_detail, idx,
+ min_value, max_value);
+ return 0;
+ }
+ if (!value_aligned_p (opnd->addr.offset.imm, num))
+ {
+ set_unaligned_error (mismatch_detail, idx, num);
+ return 0;
+ }
+ break;
+
+ case AARCH64_OPND_SVE_ADDR_RR:
+ case AARCH64_OPND_SVE_ADDR_RR_LSL1:
+ case AARCH64_OPND_SVE_ADDR_RR_LSL2:
+ case AARCH64_OPND_SVE_ADDR_RR_LSL3:
+ case AARCH64_OPND_SVE_ADDR_RX:
+ case AARCH64_OPND_SVE_ADDR_RX_LSL1:
+ case AARCH64_OPND_SVE_ADDR_RX_LSL2:
+ case AARCH64_OPND_SVE_ADDR_RX_LSL3:
+ case AARCH64_OPND_SVE_ADDR_RZ:
+ case AARCH64_OPND_SVE_ADDR_RZ_LSL1:
+ case AARCH64_OPND_SVE_ADDR_RZ_LSL2:
+ case AARCH64_OPND_SVE_ADDR_RZ_LSL3:
+ modifiers = 1 << AARCH64_MOD_LSL;
+ sve_rr_operand:
+ assert (opnd->addr.offset.is_reg);
+ assert (opnd->addr.preind);
+ if ((aarch64_operands[type].flags & OPD_F_NO_ZR) != 0
+ && opnd->addr.offset.regno == 31)
+ {
+ set_other_error (mismatch_detail, idx,
+ _("index register xzr is not allowed"));
+ return 0;
+ }
+ if (((1 << opnd->shifter.kind) & modifiers) == 0
+ || (opnd->shifter.amount
+ != get_operand_specific_data (&aarch64_operands[type])))
+ {
+ set_other_error (mismatch_detail, idx,
+ _("invalid addressing mode"));
+ return 0;
+ }
+ break;
+
+ case AARCH64_OPND_SVE_ADDR_RZ_XTW_14:
+ case AARCH64_OPND_SVE_ADDR_RZ_XTW_22:
+ case AARCH64_OPND_SVE_ADDR_RZ_XTW1_14:
+ case AARCH64_OPND_SVE_ADDR_RZ_XTW1_22:
+ case AARCH64_OPND_SVE_ADDR_RZ_XTW2_14:
+ case AARCH64_OPND_SVE_ADDR_RZ_XTW2_22:
+ case AARCH64_OPND_SVE_ADDR_RZ_XTW3_14:
+ case AARCH64_OPND_SVE_ADDR_RZ_XTW3_22:
+ modifiers = (1 << AARCH64_MOD_SXTW) | (1 << AARCH64_MOD_UXTW);
+ goto sve_rr_operand;
+
+ case AARCH64_OPND_SVE_ADDR_ZI_U5:
+ case AARCH64_OPND_SVE_ADDR_ZI_U5x2:
+ case AARCH64_OPND_SVE_ADDR_ZI_U5x4:
+ case AARCH64_OPND_SVE_ADDR_ZI_U5x8:
+ min_value = 0;
+ max_value = 31;
+ goto sve_imm_offset;
+
+ case AARCH64_OPND_SVE_ADDR_ZZ_LSL:
+ modifiers = 1 << AARCH64_MOD_LSL;
+ sve_zz_operand:
+ assert (opnd->addr.offset.is_reg);
+ assert (opnd->addr.preind);
+ if (((1 << opnd->shifter.kind) & modifiers) == 0
+ || opnd->shifter.amount < 0
+ || opnd->shifter.amount > 3)
+ {
+ set_other_error (mismatch_detail, idx,
+ _("invalid addressing mode"));
+ return 0;
+ }
+ break;
+
+ case AARCH64_OPND_SVE_ADDR_ZZ_SXTW:
+ modifiers = (1 << AARCH64_MOD_SXTW);
+ goto sve_zz_operand;
+
+ case AARCH64_OPND_SVE_ADDR_ZZ_UXTW:
+ modifiers = 1 << AARCH64_MOD_UXTW;
+ goto sve_zz_operand;
+
default:
break;
}
if (opnd->shifter.amount != 0 && opnd->shifter.amount != 12)
{
set_other_error (mismatch_detail, idx,
- _("shift amount expected to be 0 or 12"));
+ _("shift amount must be 0 or 12"));
return 0;
}
if (!value_fit_unsigned_field_p (opnd->imm.value, 12))
if (!value_aligned_p (opnd->shifter.amount, 16))
{
set_other_error (mismatch_detail, idx,
- _("shift amount should be a multiple of 16"));
+ _("shift amount must be a multiple of 16"));
return 0;
}
if (!value_in_range_p (opnd->shifter.amount, 0, size * 8 - 16))
{
case OP_MOV_IMM_WIDEN:
imm = ~imm;
- /* Fall through... */
+ /* Fall through. */
case OP_MOV_IMM_WIDE:
if (!aarch64_wide_constant_p (imm, esize == 4, NULL))
{
case AARCH64_OPND_UIMM7:
case AARCH64_OPND_UIMM3_OP1:
case AARCH64_OPND_UIMM3_OP2:
+ case AARCH64_OPND_SVE_UIMM3:
+ case AARCH64_OPND_SVE_UIMM7:
+ case AARCH64_OPND_SVE_UIMM8:
+ case AARCH64_OPND_SVE_UIMM8_53:
size = get_operand_fields_width (get_operand_from_code (type));
assert (size < 32);
if (!value_fit_unsigned_field_p (opnd->imm.value, size))
}
break;
+ case AARCH64_OPND_SIMM5:
+ case AARCH64_OPND_SVE_SIMM5:
+ case AARCH64_OPND_SVE_SIMM5B:
+ case AARCH64_OPND_SVE_SIMM6:
+ case AARCH64_OPND_SVE_SIMM8:
+ size = get_operand_fields_width (get_operand_from_code (type));
+ assert (size < 32);
+ if (!value_fit_signed_field_p (opnd->imm.value, size))
+ {
+ set_imm_out_of_range_error (mismatch_detail, idx,
+ -(1 << (size - 1)),
+ (1 << (size - 1)) - 1);
+ return 0;
+ }
+ break;
+
case AARCH64_OPND_WIDTH:
assert (idx > 1 && opnds[idx-1].type == AARCH64_OPND_IMM
&& opnds[0].type == AARCH64_OPND_Rd);
break;
case AARCH64_OPND_LIMM:
+ case AARCH64_OPND_SVE_LIMM:
{
int esize = aarch64_get_qualifier_esize (opnds[0].qualifier);
uint64_t uimm = opnd->imm.value;
if (opnd->shifter.amount != 8 && opnd->shifter.amount != 16)
{
set_other_error (mismatch_detail, idx,
- _("shift amount expected to be 0 or 16"));
+ _("shift amount must be 0 or 16"));
return 0;
}
break;
case AARCH64_OPND_FPIMM:
case AARCH64_OPND_SIMD_FPIMM:
+ case AARCH64_OPND_SVE_FPIMM8:
if (opnd->imm.is_fp == 0)
{
set_other_error (mismatch_detail, idx,
}
break;
+ case AARCH64_OPND_SVE_AIMM:
+ min_value = 0;
+ sve_aimm:
+ assert (opnd->shifter.kind == AARCH64_MOD_LSL);
+ size = aarch64_get_qualifier_esize (opnds[0].qualifier);
+ mask = ~((uint64_t) -1 << (size * 4) << (size * 4));
+ uvalue = opnd->imm.value;
+ shift = opnd->shifter.amount;
+ if (size == 1)
+ {
+ if (shift != 0)
+ {
+ set_other_error (mismatch_detail, idx,
+ _("no shift amount allowed for"
+ " 8-bit constants"));
+ return 0;
+ }
+ }
+ else
+ {
+ if (shift != 0 && shift != 8)
+ {
+ set_other_error (mismatch_detail, idx,
+ _("shift amount must be 0 or 8"));
+ return 0;
+ }
+ if (shift == 0 && (uvalue & 0xff) == 0)
+ {
+ shift = 8;
+ uvalue = (int64_t) uvalue / 256;
+ }
+ }
+ mask >>= shift;
+ if ((uvalue & mask) != uvalue && (uvalue | ~mask) != uvalue)
+ {
+ set_other_error (mismatch_detail, idx,
+ _("immediate too big for element size"));
+ return 0;
+ }
+ uvalue = (uvalue - min_value) & mask;
+ if (uvalue > 0xff)
+ {
+ set_other_error (mismatch_detail, idx,
+ _("invalid arithmetic immediate"));
+ return 0;
+ }
+ break;
+
+ case AARCH64_OPND_SVE_ASIMM:
+ min_value = -128;
+ goto sve_aimm;
+
+ case AARCH64_OPND_SVE_I1_HALF_ONE:
+ assert (opnd->imm.is_fp);
+ if (opnd->imm.value != 0x3f000000 && opnd->imm.value != 0x3f800000)
+ {
+ set_other_error (mismatch_detail, idx,
+ _("floating-point value must be 0.5 or 1.0"));
+ return 0;
+ }
+ break;
+
+ case AARCH64_OPND_SVE_I1_HALF_TWO:
+ assert (opnd->imm.is_fp);
+ if (opnd->imm.value != 0x3f000000 && opnd->imm.value != 0x40000000)
+ {
+ set_other_error (mismatch_detail, idx,
+ _("floating-point value must be 0.5 or 2.0"));
+ return 0;
+ }
+ break;
+
+ case AARCH64_OPND_SVE_I1_ZERO_ONE:
+ assert (opnd->imm.is_fp);
+ if (opnd->imm.value != 0 && opnd->imm.value != 0x3f800000)
+ {
+ set_other_error (mismatch_detail, idx,
+ _("floating-point value must be 0.0 or 1.0"));
+ return 0;
+ }
+ break;
+
+ case AARCH64_OPND_SVE_INV_LIMM:
+ {
+ int esize = aarch64_get_qualifier_esize (opnds[0].qualifier);
+ uint64_t uimm = ~opnd->imm.value;
+ if (!aarch64_logical_immediate_p (uimm, esize, NULL))
+ {
+ set_other_error (mismatch_detail, idx,
+ _("immediate out of range"));
+ return 0;
+ }
+ }
+ break;
+
+ case AARCH64_OPND_SVE_LIMM_MOV:
+ {
+ int esize = aarch64_get_qualifier_esize (opnds[0].qualifier);
+ uint64_t uimm = opnd->imm.value;
+ if (!aarch64_logical_immediate_p (uimm, esize, NULL))
+ {
+ set_other_error (mismatch_detail, idx,
+ _("immediate out of range"));
+ return 0;
+ }
+ if (!aarch64_sve_dupm_mov_immediate_p (uimm, esize))
+ {
+ set_other_error (mismatch_detail, idx,
+ _("invalid replicated MOV immediate"));
+ return 0;
+ }
+ }
+ break;
+
+ case AARCH64_OPND_SVE_PATTERN_SCALED:
+ assert (opnd->shifter.kind == AARCH64_MOD_MUL);
+ if (!value_in_range_p (opnd->shifter.amount, 1, 16))
+ {
+ set_multiplier_out_of_range_error (mismatch_detail, idx, 1, 16);
+ return 0;
+ }
+ break;
+
+ case AARCH64_OPND_SVE_SHLIMM_PRED:
+ case AARCH64_OPND_SVE_SHLIMM_UNPRED:
+ size = aarch64_get_qualifier_esize (opnds[idx - 1].qualifier);
+ if (!value_in_range_p (opnd->imm.value, 0, 8 * size - 1))
+ {
+ set_imm_out_of_range_error (mismatch_detail, idx,
+ 0, 8 * size - 1);
+ return 0;
+ }
+ break;
+
+ case AARCH64_OPND_SVE_SHRIMM_PRED:
+ case AARCH64_OPND_SVE_SHRIMM_UNPRED:
+ size = aarch64_get_qualifier_esize (opnds[idx - 1].qualifier);
+ if (!value_in_range_p (opnd->imm.value, 1, 8 * size))
+ {
+ set_imm_out_of_range_error (mismatch_detail, idx, 1, 8 * size);
+ return 0;
+ }
+ break;
+
default:
break;
}
DEBUG_TRACE ("enter");
+ /* Check for cases where a source register needs to be the same as the
+ destination register. Do this before matching qualifiers since if
+ an instruction has both invalid tying and invalid qualifiers,
+ the error about qualifiers would suggest several alternative
+ instructions that also have invalid tying. */
+ i = inst->opcode->tied_operand;
+ if (i > 0 && (inst->operands[0].reg.regno != inst->operands[i].reg.regno))
+ {
+ if (mismatch_detail)
+ {
+ mismatch_detail->kind = AARCH64_OPDE_UNTIED_OPERAND;
+ mismatch_detail->index = i;
+ mismatch_detail->error = NULL;
+ }
+ return 0;
+ }
+
/* Match operands' qualifier.
*INST has already had qualifier establish for some, if not all, of
its operands; we need to find out whether these established
#undef R64
#undef R32
};
+
+/* Names of the SVE vector registers, first with .S suffixes,
+ then with .D suffixes. */
+
+static const char *sve_reg[2][32] = {
+#define ZS(X) "z" #X ".s"
+#define ZD(X) "z" #X ".d"
+ BANK (ZS, ZS (31)), BANK (ZD, ZD (31))
+#undef ZD
+#undef ZS
+};
#undef BANK
/* Return the integer register name.
return int_reg[has_zr][1][regno];
}
+/* Get the name of the integer offset register in OPND, using the shift type
+ to decide whether it's a word or doubleword. */
+
+static inline const char *
+get_offset_int_reg_name (const aarch64_opnd_info *opnd)
+{
+ switch (opnd->shifter.kind)
+ {
+ case AARCH64_MOD_UXTW:
+ case AARCH64_MOD_SXTW:
+ return get_int_reg_name (opnd->addr.offset.regno, AARCH64_OPND_QLF_W, 0);
+
+ case AARCH64_MOD_LSL:
+ case AARCH64_MOD_SXTX:
+ return get_int_reg_name (opnd->addr.offset.regno, AARCH64_OPND_QLF_X, 0);
+
+ default:
+ abort ();
+ }
+}
+
+/* Get the name of the SVE vector offset register in OPND, using the operand
+ qualifier to decide whether the suffix should be .S or .D. */
+
+static inline const char *
+get_addr_sve_reg_name (int regno, aarch64_opnd_qualifier_t qualifier)
+{
+ assert (qualifier == AARCH64_OPND_QLF_S_S
+ || qualifier == AARCH64_OPND_QLF_S_D);
+ return sve_reg[qualifier == AARCH64_OPND_QLF_S_D][regno];
+}
+
/* Types for expanding an encoded 8-bit value to a floating-point value. */
typedef union
}
}
+/* Print the register+immediate address in OPND to BUF, which has SIZE
+ characters. BASE is the name of the base register. */
+
+static void
+print_immediate_offset_address (char *buf, size_t size,
+ const aarch64_opnd_info *opnd,
+ const char *base)
+{
+ if (opnd->addr.writeback)
+ {
+ if (opnd->addr.preind)
+ snprintf (buf, size, "[%s, #%d]!", base, opnd->addr.offset.imm);
+ else
+ snprintf (buf, size, "[%s], #%d", base, opnd->addr.offset.imm);
+ }
+ else
+ {
+ if (opnd->shifter.operator_present)
+ {
+ assert (opnd->shifter.kind == AARCH64_MOD_MUL_VL);
+ snprintf (buf, size, "[%s, #%d, mul vl]",
+ base, opnd->addr.offset.imm);
+ }
+ else if (opnd->addr.offset.imm)
+ snprintf (buf, size, "[%s, #%d]", base, opnd->addr.offset.imm);
+ else
+ snprintf (buf, size, "[%s]", base);
+ }
+}
+
/* Produce the string representation of the register offset address operand
- *OPND in the buffer pointed by BUF of size SIZE. */
+ *OPND in the buffer pointed by BUF of size SIZE. BASE and OFFSET are
+ the names of the base and offset registers. */
static void
print_register_offset_address (char *buf, size_t size,
- const aarch64_opnd_info *opnd)
+ const aarch64_opnd_info *opnd,
+ const char *base, const char *offset)
{
char tb[16]; /* Temporary buffer. */
- bfd_boolean lsl_p = FALSE; /* Is LSL shift operator? */
- bfd_boolean wm_p = FALSE; /* Should Rm be Wm? */
bfd_boolean print_extend_p = TRUE;
bfd_boolean print_amount_p = TRUE;
const char *shift_name = aarch64_operand_modifiers[opnd->shifter.kind].name;
- switch (opnd->shifter.kind)
- {
- case AARCH64_MOD_UXTW: wm_p = TRUE; break;
- case AARCH64_MOD_LSL : lsl_p = TRUE; break;
- case AARCH64_MOD_SXTW: wm_p = TRUE; break;
- case AARCH64_MOD_SXTX: break;
- default: assert (0);
- }
-
if (!opnd->shifter.amount && (opnd->qualifier != AARCH64_OPND_QLF_S_B
|| !opnd->shifter.amount_present))
{
print_amount_p = FALSE;
/* Likewise, no need to print the shift operator LSL in such a
situation. */
- if (lsl_p)
+ if (opnd->shifter.kind == AARCH64_MOD_LSL)
print_extend_p = FALSE;
}
if (print_extend_p)
{
if (print_amount_p)
- snprintf (tb, sizeof (tb), ",%s #%d", shift_name, opnd->shifter.amount);
+ snprintf (tb, sizeof (tb), ", %s #%" PRIi64, shift_name,
+ opnd->shifter.amount);
else
- snprintf (tb, sizeof (tb), ",%s", shift_name);
+ snprintf (tb, sizeof (tb), ", %s", shift_name);
}
else
tb[0] = '\0';
- snprintf (buf, size, "[%s,%s%s]",
- get_64bit_int_reg_name (opnd->addr.base_regno, 1),
- get_int_reg_name (opnd->addr.offset.regno,
- wm_p ? AARCH64_OPND_QLF_W : AARCH64_OPND_QLF_X,
- 0 /* sp_reg_p */),
- tb);
+ snprintf (buf, size, "[%s, %s%s]", base, offset, tb);
}
/* Generate the string representation of the operand OPNDS[IDX] for OPCODE
const aarch64_opnd_info *opnds, int idx, int *pcrel_p,
bfd_vma *address)
{
- int i;
+ unsigned int i, num_conds;
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)
case AARCH64_OPND_Ra:
case AARCH64_OPND_Rt_SYS:
case AARCH64_OPND_PAIRREG:
+ case AARCH64_OPND_SVE_Rm:
/* The optional-ness of <Xt> in e.g. IC <ic_op>{, <Xt>} is determined by
the <ic_op>, therefore we we use opnd->present to override the
generic optional-ness information. */
- if (opnd->type == AARCH64_OPND_Rt_SYS && !opnd->present)
- break;
+ if (opnd->type == AARCH64_OPND_Rt_SYS)
+ {
+ if (!opnd->present)
+ break;
+ }
/* Omit the operand, e.g. RET. */
- if (optional_operand_p (opcode, idx)
- && opnd->reg.regno == get_optional_operand_default_value (opcode))
+ else if (optional_operand_p (opcode, idx)
+ && (opnd->reg.regno
+ == get_optional_operand_default_value (opcode)))
break;
assert (opnd->qualifier == AARCH64_OPND_QLF_W
|| opnd->qualifier == AARCH64_OPND_QLF_X);
case AARCH64_OPND_Rd_SP:
case AARCH64_OPND_Rn_SP:
+ case AARCH64_OPND_SVE_Rn_SP:
+ case AARCH64_OPND_Rm_SP:
assert (opnd->qualifier == AARCH64_OPND_QLF_W
|| opnd->qualifier == AARCH64_OPND_QLF_WSP
|| opnd->qualifier == AARCH64_OPND_QLF_X
}
}
if (opnd->shifter.amount)
- snprintf (buf, size, "%s, %s #%d",
+ snprintf (buf, size, "%s, %s #%" PRIi64,
get_int_reg_name (opnd->reg.regno, opnd->qualifier, 0),
aarch64_operand_modifiers[kind].name,
opnd->shifter.amount);
snprintf (buf, size, "%s",
get_int_reg_name (opnd->reg.regno, opnd->qualifier, 0));
else
- snprintf (buf, size, "%s, %s #%d",
+ snprintf (buf, size, "%s, %s #%" PRIi64,
get_int_reg_name (opnd->reg.regno, opnd->qualifier, 0),
aarch64_operand_modifiers[opnd->shifter.kind].name,
opnd->shifter.amount);
case AARCH64_OPND_Sd:
case AARCH64_OPND_Sn:
case AARCH64_OPND_Sm:
+ case AARCH64_OPND_SVE_VZn:
+ case AARCH64_OPND_SVE_Vd:
+ case AARCH64_OPND_SVE_Vm:
+ case AARCH64_OPND_SVE_Vn:
snprintf (buf, size, "%s%d", aarch64_get_qualifier_name (opnd->qualifier),
opnd->reg.regno);
break;
print_register_list (buf, size, opnd, "v");
break;
+ case AARCH64_OPND_SVE_Pd:
+ case AARCH64_OPND_SVE_Pg3:
+ case AARCH64_OPND_SVE_Pg4_5:
+ case AARCH64_OPND_SVE_Pg4_10:
+ case AARCH64_OPND_SVE_Pg4_16:
+ case AARCH64_OPND_SVE_Pm:
+ case AARCH64_OPND_SVE_Pn:
+ case AARCH64_OPND_SVE_Pt:
+ if (opnd->qualifier == AARCH64_OPND_QLF_NIL)
+ snprintf (buf, size, "p%d", opnd->reg.regno);
+ else if (opnd->qualifier == AARCH64_OPND_QLF_P_Z
+ || opnd->qualifier == AARCH64_OPND_QLF_P_M)
+ snprintf (buf, size, "p%d/%s", opnd->reg.regno,
+ aarch64_get_qualifier_name (opnd->qualifier));
+ else
+ snprintf (buf, size, "p%d.%s", opnd->reg.regno,
+ aarch64_get_qualifier_name (opnd->qualifier));
+ break;
+
+ case AARCH64_OPND_SVE_Za_5:
+ case AARCH64_OPND_SVE_Za_16:
+ case AARCH64_OPND_SVE_Zd:
+ case AARCH64_OPND_SVE_Zm_5:
+ case AARCH64_OPND_SVE_Zm_16:
+ case AARCH64_OPND_SVE_Zn:
+ case AARCH64_OPND_SVE_Zt:
+ if (opnd->qualifier == AARCH64_OPND_QLF_NIL)
+ snprintf (buf, size, "z%d", opnd->reg.regno);
+ else
+ snprintf (buf, size, "z%d.%s", opnd->reg.regno,
+ aarch64_get_qualifier_name (opnd->qualifier));
+ break;
+
+ case AARCH64_OPND_SVE_ZnxN:
+ case AARCH64_OPND_SVE_ZtxN:
+ print_register_list (buf, size, opnd, "z");
+ break;
+
+ case AARCH64_OPND_SVE_Zn_INDEX:
+ snprintf (buf, size, "z%d.%s[%" PRIi64 "]", opnd->reglane.regno,
+ aarch64_get_qualifier_name (opnd->qualifier),
+ opnd->reglane.index);
+ break;
+
case AARCH64_OPND_Cn:
case AARCH64_OPND_Cm:
snprintf (buf, size, "C%d", opnd->reg.regno);
case AARCH64_OPND_IMMR:
case AARCH64_OPND_IMMS:
case AARCH64_OPND_FBITS:
+ case AARCH64_OPND_SIMM5:
+ case AARCH64_OPND_SVE_SHLIMM_PRED:
+ case AARCH64_OPND_SVE_SHLIMM_UNPRED:
+ case AARCH64_OPND_SVE_SHRIMM_PRED:
+ case AARCH64_OPND_SVE_SHRIMM_UNPRED:
+ case AARCH64_OPND_SVE_SIMM5:
+ case AARCH64_OPND_SVE_SIMM5B:
+ case AARCH64_OPND_SVE_SIMM6:
+ case AARCH64_OPND_SVE_SIMM8:
+ case AARCH64_OPND_SVE_UIMM3:
+ case AARCH64_OPND_SVE_UIMM7:
+ case AARCH64_OPND_SVE_UIMM8:
+ case AARCH64_OPND_SVE_UIMM8_53:
snprintf (buf, size, "#%" PRIi64, opnd->imm.value);
break;
+ case AARCH64_OPND_SVE_I1_HALF_ONE:
+ case AARCH64_OPND_SVE_I1_HALF_TWO:
+ case AARCH64_OPND_SVE_I1_ZERO_ONE:
+ {
+ single_conv_t c;
+ c.i = opnd->imm.value;
+ snprintf (buf, size, "#%.1f", c.f);
+ 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_PATTERN_SCALED:
+ if (optional_operand_p (opcode, idx)
+ && !opnd->shifter.operator_present
+ && 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[opnd->imm.value])
+ snprintf (buf, size, "%s", aarch64_sve_pattern_array[opnd->imm.value]);
+ else
+ snprintf (buf, size, "#%" PRIi64, opnd->imm.value);
+ if (opnd->shifter.operator_present)
+ {
+ size_t len = strlen (buf);
+ snprintf (buf + len, size - len, ", %s #%" PRIi64,
+ aarch64_operand_modifiers[opnd->shifter.kind].name,
+ opnd->shifter.amount);
+ }
+ 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))
{
case AARCH64_OPND_LIMM:
case AARCH64_OPND_AIMM:
case AARCH64_OPND_HALF:
+ case AARCH64_OPND_SVE_INV_LIMM:
+ case AARCH64_OPND_SVE_LIMM:
+ case AARCH64_OPND_SVE_LIMM_MOV:
if (opnd->shifter.amount)
- snprintf (buf, size, "#0x%" PRIx64 ", lsl #%d", opnd->imm.value,
+ snprintf (buf, size, "#0x%" PRIx64 ", lsl #%" PRIi64, opnd->imm.value,
opnd->shifter.amount);
else
snprintf (buf, size, "#0x%" PRIx64, opnd->imm.value);
|| opnd->shifter.kind == AARCH64_MOD_NONE)
snprintf (buf, size, "#0x%" PRIx64, opnd->imm.value);
else
- snprintf (buf, size, "#0x%" PRIx64 ", %s #%d", opnd->imm.value,
+ snprintf (buf, size, "#0x%" PRIx64 ", %s #%" PRIi64, opnd->imm.value,
aarch64_operand_modifiers[opnd->shifter.kind].name,
opnd->shifter.amount);
break;
+ case AARCH64_OPND_SVE_AIMM:
+ case AARCH64_OPND_SVE_ASIMM:
+ if (opnd->shifter.amount)
+ snprintf (buf, size, "#%" PRIi64 ", lsl #%" PRIi64, opnd->imm.value,
+ opnd->shifter.amount);
+ else
+ snprintf (buf, size, "#%" PRIi64, opnd->imm.value);
+ break;
+
case AARCH64_OPND_FPIMM:
case AARCH64_OPND_SIMD_FPIMM:
+ case AARCH64_OPND_SVE_FPIMM8:
switch (aarch64_get_qualifier_esize (opnds[0].qualifier))
{
case 2: /* e.g. FMOV <Hd>, #<imm>. */
case AARCH64_OPND_COND:
case AARCH64_OPND_COND1:
snprintf (buf, size, "%s", opnd->cond->names[0]);
+ num_conds = ARRAY_SIZE (opnd->cond->names);
+ for (i = 1; i < num_conds && opnd->cond->names[i]; ++i)
+ {
+ size_t len = strlen (buf);
+ if (i == 1)
+ snprintf (buf + len, size - len, " // %s = %s",
+ opnd->cond->names[0], opnd->cond->names[i]);
+ else
+ snprintf (buf + len, size - len, ", %s",
+ opnd->cond->names[i]);
+ }
break;
case AARCH64_OPND_ADDR_ADRP:
break;
case AARCH64_OPND_ADDR_REGOFF:
- print_register_offset_address (buf, size, opnd);
+ case AARCH64_OPND_SVE_ADDR_RR:
+ case AARCH64_OPND_SVE_ADDR_RR_LSL1:
+ case AARCH64_OPND_SVE_ADDR_RR_LSL2:
+ case AARCH64_OPND_SVE_ADDR_RR_LSL3:
+ case AARCH64_OPND_SVE_ADDR_RX:
+ case AARCH64_OPND_SVE_ADDR_RX_LSL1:
+ case AARCH64_OPND_SVE_ADDR_RX_LSL2:
+ case AARCH64_OPND_SVE_ADDR_RX_LSL3:
+ print_register_offset_address
+ (buf, size, opnd, get_64bit_int_reg_name (opnd->addr.base_regno, 1),
+ get_offset_int_reg_name (opnd));
+ break;
+
+ case AARCH64_OPND_SVE_ADDR_RZ:
+ case AARCH64_OPND_SVE_ADDR_RZ_LSL1:
+ case AARCH64_OPND_SVE_ADDR_RZ_LSL2:
+ case AARCH64_OPND_SVE_ADDR_RZ_LSL3:
+ case AARCH64_OPND_SVE_ADDR_RZ_XTW_14:
+ case AARCH64_OPND_SVE_ADDR_RZ_XTW_22:
+ case AARCH64_OPND_SVE_ADDR_RZ_XTW1_14:
+ case AARCH64_OPND_SVE_ADDR_RZ_XTW1_22:
+ case AARCH64_OPND_SVE_ADDR_RZ_XTW2_14:
+ case AARCH64_OPND_SVE_ADDR_RZ_XTW2_22:
+ case AARCH64_OPND_SVE_ADDR_RZ_XTW3_14:
+ case AARCH64_OPND_SVE_ADDR_RZ_XTW3_22:
+ print_register_offset_address
+ (buf, size, opnd, get_64bit_int_reg_name (opnd->addr.base_regno, 1),
+ get_addr_sve_reg_name (opnd->addr.offset.regno, opnd->qualifier));
break;
case AARCH64_OPND_ADDR_SIMM7:
case AARCH64_OPND_ADDR_SIMM9:
case AARCH64_OPND_ADDR_SIMM9_2:
- name = get_64bit_int_reg_name (opnd->addr.base_regno, 1);
- if (opnd->addr.writeback)
- {
- if (opnd->addr.preind)
- snprintf (buf, size, "[%s,#%d]!", name, opnd->addr.offset.imm);
- else
- snprintf (buf, size, "[%s],#%d", name, opnd->addr.offset.imm);
- }
- else
- {
- if (opnd->addr.offset.imm)
- snprintf (buf, size, "[%s,#%d]", name, opnd->addr.offset.imm);
- else
- snprintf (buf, size, "[%s]", name);
- }
+ case AARCH64_OPND_ADDR_SIMM10:
+ case AARCH64_OPND_SVE_ADDR_RI_S4xVL:
+ case AARCH64_OPND_SVE_ADDR_RI_S4x2xVL:
+ case AARCH64_OPND_SVE_ADDR_RI_S4x3xVL:
+ case AARCH64_OPND_SVE_ADDR_RI_S4x4xVL:
+ case AARCH64_OPND_SVE_ADDR_RI_S6xVL:
+ case AARCH64_OPND_SVE_ADDR_RI_S9xVL:
+ case AARCH64_OPND_SVE_ADDR_RI_U6:
+ case AARCH64_OPND_SVE_ADDR_RI_U6x2:
+ case AARCH64_OPND_SVE_ADDR_RI_U6x4:
+ case AARCH64_OPND_SVE_ADDR_RI_U6x8:
+ print_immediate_offset_address
+ (buf, size, opnd, get_64bit_int_reg_name (opnd->addr.base_regno, 1));
+ break;
+
+ case AARCH64_OPND_SVE_ADDR_ZI_U5:
+ case AARCH64_OPND_SVE_ADDR_ZI_U5x2:
+ case AARCH64_OPND_SVE_ADDR_ZI_U5x4:
+ case AARCH64_OPND_SVE_ADDR_ZI_U5x8:
+ print_immediate_offset_address
+ (buf, size, opnd,
+ get_addr_sve_reg_name (opnd->addr.base_regno, opnd->qualifier));
+ break;
+
+ case AARCH64_OPND_SVE_ADDR_ZZ_LSL:
+ case AARCH64_OPND_SVE_ADDR_ZZ_SXTW:
+ case AARCH64_OPND_SVE_ADDR_ZZ_UXTW:
+ print_register_offset_address
+ (buf, size, opnd,
+ get_addr_sve_reg_name (opnd->addr.base_regno, opnd->qualifier),
+ get_addr_sve_reg_name (opnd->addr.offset.regno, opnd->qualifier));
break;
case AARCH64_OPND_ADDR_UIMM12:
name = get_64bit_int_reg_name (opnd->addr.base_regno, 1);
if (opnd->addr.offset.imm)
- snprintf (buf, size, "[%s,#%d]", name, opnd->addr.offset.imm);
+ snprintf (buf, size, "[%s, #%d]", name, opnd->addr.offset.imm);
else
snprintf (buf, size, "[%s]", name);
break;
{ "tcr_el3", CPENC(3,6,C2,C0,2), 0 },
{ "tcr_el12", CPENC (3, 5, C2, C0, 2), F_ARCHEXT },
{ "vtcr_el2", CPENC(3,4,C2,C1,2), 0 },
+ { "apiakeylo_el1", CPENC (3, 0, C2, C1, 0), F_ARCHEXT },
+ { "apiakeyhi_el1", CPENC (3, 0, C2, C1, 1), F_ARCHEXT },
+ { "apibkeylo_el1", CPENC (3, 0, C2, C1, 2), F_ARCHEXT },
+ { "apibkeyhi_el1", CPENC (3, 0, C2, C1, 3), F_ARCHEXT },
+ { "apdakeylo_el1", CPENC (3, 0, C2, C2, 0), F_ARCHEXT },
+ { "apdakeyhi_el1", CPENC (3, 0, C2, C2, 1), F_ARCHEXT },
+ { "apdbkeylo_el1", CPENC (3, 0, C2, C2, 2), F_ARCHEXT },
+ { "apdbkeyhi_el1", CPENC (3, 0, C2, C2, 3), F_ARCHEXT },
+ { "apgakeylo_el1", CPENC (3, 0, C2, C3, 0), F_ARCHEXT },
+ { "apgakeyhi_el1", CPENC (3, 0, C2, C3, 1), F_ARCHEXT },
{ "afsr0_el1", CPENC(3,0,C5,C1,0), 0 },
{ "afsr1_el1", CPENC(3,0,C5,C1,1), 0 },
{ "afsr0_el2", CPENC(3,4,C5,C1,0), 0 },
&& !AARCH64_CPU_HAS_FEATURE (features, AARCH64_FEATURE_PROFILE))
return FALSE;
+ /* ARMv8.3 Pointer authentication keys. */
+ if ((reg->value == CPENC (3, 0, C2, C1, 0)
+ || reg->value == CPENC (3, 0, C2, C1, 1)
+ || reg->value == CPENC (3, 0, C2, C1, 2)
+ || reg->value == CPENC (3, 0, C2, C1, 3)
+ || reg->value == CPENC (3, 0, C2, C2, 0)
+ || reg->value == CPENC (3, 0, C2, C2, 1)
+ || reg->value == CPENC (3, 0, C2, C2, 2)
+ || reg->value == CPENC (3, 0, C2, C2, 3)
+ || reg->value == CPENC (3, 0, C2, C3, 0)
+ || reg->value == CPENC (3, 0, C2, C3, 1))
+ && !AARCH64_CPU_HAS_FEATURE (features, AARCH64_FEATURE_V8_3))
+ return FALSE;
+
return TRUE;
}
return TRUE;
}
+/* Return true if VALUE cannot be moved into an SVE register using DUP
+ (with any element size, not just ESIZE) and if using DUPM would
+ therefore be OK. ESIZE is the number of bytes in the immediate. */
+
+bfd_boolean
+aarch64_sve_dupm_mov_immediate_p (uint64_t uvalue, int esize)
+{
+ int64_t svalue = uvalue;
+ uint64_t upper = (uint64_t) -1 << (esize * 4) << (esize * 4);
+
+ if ((uvalue & ~upper) != uvalue && (uvalue | upper) != uvalue)
+ return FALSE;
+ if (esize <= 4 || (uint32_t) uvalue == (uint32_t) (uvalue >> 32))
+ {
+ svalue = (int32_t) uvalue;
+ if (esize <= 2 || (uint16_t) uvalue == (uint16_t) (uvalue >> 16))
+ {
+ svalue = (int16_t) uvalue;
+ if (esize == 1 || (uint8_t) uvalue == (uint8_t) (uvalue >> 8))
+ return FALSE;
+ }
+ }
+ if ((svalue & 0xff) == 0)
+ svalue /= 256;
+ return svalue < -128 || svalue >= 128;
+}
+
/* Include the opcode description table as well as the operand description
table. */
#define VERIFIER(x) verify_##x
projects / deliverable / binutils-gdb.git / blobdiff