diff options
Diffstat (limited to 'opcodes/aarch64-opc.c')
| -rw-r--r-- | opcodes/aarch64-opc.c | 61 |
1 files changed, 59 insertions, 2 deletions
diff --git a/opcodes/aarch64-opc.c b/opcodes/aarch64-opc.c index 6617e28..d0959b5 100644 --- a/opcodes/aarch64-opc.c +++ b/opcodes/aarch64-opc.c @@ -365,6 +365,7 @@ const struct aarch64_name_value_pair aarch64_operand_modifiers [] = {"sxtw", 0x6}, {"sxtx", 0x7}, {"mul", 0x0}, + {"mul vl", 0x0}, {NULL, 0}, }; @@ -486,10 +487,11 @@ value_in_range_p (int64_t value, int low, int high) 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. */ @@ -1666,6 +1668,49 @@ operand_general_constraint_met_p (const aarch64_opnd_info *opnds, int idx, } 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: @@ -2645,7 +2690,13 @@ print_immediate_offset_address (char *buf, size_t size, } else { - if (opnd->addr.offset.imm) + 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); @@ -3114,6 +3165,12 @@ aarch64_print_operand (char *buf, size_t size, bfd_vma pc, case AARCH64_OPND_ADDR_SIMM7: case AARCH64_OPND_ADDR_SIMM9: case AARCH64_OPND_ADDR_SIMM9_2: + 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: |