diff options
Diffstat (limited to 'gas/config/tc-aarch64.c')
| -rw-r--r-- | gas/config/tc-aarch64.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c index dafd5bc..d938aa9 100644 --- a/gas/config/tc-aarch64.c +++ b/gas/config/tc-aarch64.c @@ -4372,11 +4372,10 @@ parse_sme_immediate (char **str, int64_t *imm) return true; } -/* Parse index with vector select register and immediate: +/* Parse index with selection register and immediate offset: [<Wv>, <imm>] [<Wv>, #<imm>] - where <Wv> is in W12-W15 range and # is optional for immediate. Return true on success, populating OPND with the parsed index. */ @@ -4391,12 +4390,11 @@ parse_sme_za_index (char **str, struct aarch64_indexed_za *opnd) return false; } - /* Vector select register W12-W15 encoded in the 2-bit Rv field. */ + /* The selection register, encoded in the 2-bit Rv field. */ reg = parse_reg (str); - if (reg == NULL || reg->type != REG_TYPE_R_32 - || reg->number < 12 || reg->number > 15) + if (reg == NULL || reg->type != REG_TYPE_R_32) { - set_syntax_error (_("expected vector select register W12-W15")); + set_syntax_error (_("expected a 32-bit selection register")); return false; } opnd->index.regno = reg->number; @@ -4424,9 +4422,8 @@ parse_sme_za_index (char **str, struct aarch64_indexed_za *opnd) /* Parse a register of type REG_TYPE that might have an element type qualifier and that is indexed by two values: a 32-bit register, - followed by an immediate. The 32-bit register must be W12-W15. - The range of the immediate varies by opcode and is checked in - libopcodes. + followed by an immediate. The ranges of the register and the + immediate vary by opcode and are checked in libopcodes. Return true on success, populating OPND with information about the operand and setting QUALIFIER to the register qualifier. |